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lp(a){return!(vh(a)||function(i){return!!(pe["Latin-1 Supplement"](i)&&(i===167||i===169||i===174||i===177||i===188||i===189||i===190||i===215||i===247)||pe["General Punctuation"](i)&&(i===8214||i===8224||i===8225||i===8240||i===8241||i===8251||i===8252||i===8258||i===8263||i===8264||i===8265||i===8273)||pe["Letterlike Symbols"](i)||pe["Number Forms"](i)||pe["Miscellaneous Technical"](i)&&(i>=8960&&i<=8967||i>=8972&&i<=8991||i>=8996&&i<=9e3||i===9003||i>=9085&&i<=9114||i>=9150&&i<=9165||i===9167||i>=9169&&i<=9179||i>=9186&&i<=9215)||pe["Control Pictures"](i)&&i!==9251||pe["Optical Character Recognition"](i)||pe["Enclosed Alphanumerics"](i)||pe["Geometric Shapes"](i)||pe["Miscellaneous Symbols"](i)&&!(i>=9754&&i<=9759)||pe["Miscellaneous Symbols and Arrows"](i)&&(i>=11026&&i<=11055||i>=11088&&i<=11097||i>=11192&&i<=11243)||pe["CJK Symbols and Punctuation"](i)||pe.Katakana(i)||pe["Private Use Area"](i)||pe["CJK Compatibility Forms"](i)||pe["Small Form Variants"](i)||pe["Halfwidth and 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this.applyArabicShaping!=null&&this.processBidirectionalText!=null&&this.processStyledBidirectionalText!=null}getPluginURL(){return this.pluginURL}getRTLTextPluginStatus(){return this.pluginStatus}};class rr{constructor(i,c){this.zoom=i,c?(this.now=c.now,this.fadeDuration=c.fadeDuration,this.zoomHistory=c.zoomHistory,this.transition=c.transition):(this.now=0,this.fadeDuration=0,this.zoomHistory=new gm,this.transition={})}isSupportedScript(i){return function(c,p){for(const g of c)if(!vm(g.charCodeAt(0),p))return!1;return!0}(i,Va.getRTLTextPluginStatus()==="loaded")}crossFadingFactor(){return this.fadeDuration===0?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){const i=this.zoom,c=i-Math.floor(i),p=this.crossFadingFactor();return i>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:c+(1-c)*p}:{fromScale:.5,toScale:1,t:1-(1-p)*c}}}class ic{constructor(i,c){this.property=i,this.value=c,this.expression=function(p,g){if(ah(p))return new uh(p,g);if(Wn(p)){const b=om(p,g);if(b.result==="error")throw new Error(b.value.map(x=>`${x.key}: ${x.message}`).join(", "));return b.value}{let b=p;return g.type==="color"&&typeof p=="string"?b=On.parse(p):g.type!=="padding"||typeof p!="number"&&!Array.isArray(p)?g.type==="variableAnchorOffsetCollection"&&Array.isArray(p)&&(b=Xo.parse(p)):b=uo.parse(p),{kind:"constant",evaluate:()=>b}}}(c===void 0?i.specification.default:c,i.specification)}isDataDriven(){return this.expression.kind==="source"||this.expression.kind==="composite"}possiblyEvaluate(i,c,p){return this.property.possiblyEvaluate(this,i,c,p)}}class xh{constructor(i){this.property=i,this.value=new ic(i,void 0)}transitioned(i,c){return new bm(this.property,this.value,c,ft({},i.transition,this.transition),i.now)}untransitioned(){return new bm(this.property,this.value,null,{},0)}}class 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Te{constructor(i){this.specification=i}possiblyEvaluate(i,c){if(i.isDataDriven())throw new Error("Value should not be data driven");return i.expression.evaluate(c)}interpolate(i,c,p){const g=Xi[this.specification.type];return g?g(i,c,p):i}}class De{constructor(i,c){this.specification=i,this.overrides=c}possiblyEvaluate(i,c,p,g){return new fs(this,i.expression.kind==="constant"||i.expression.kind==="camera"?{kind:"constant",value:i.expression.evaluate(c,null,{},p,g)}:i.expression,c)}interpolate(i,c,p){if(i.value.kind!=="constant"||c.value.kind!=="constant")return i;if(i.value.value===void 0||c.value.value===void 0)return new fs(this,{kind:"constant",value:void 0},i.parameters);const g=Xi[this.specification.type];if(g){const b=g(i.value.value,c.value.value,p);return new fs(this,{kind:"constant",value:b},i.parameters)}return i}evaluate(i,c,p,g,b,x){return i.kind==="constant"?i.value:i.evaluate(c,p,g,b,x)}}class wh extends De{possiblyEvaluate(i,c,p,g){if(i.value===void 0)return new fs(this,{kind:"constant",value:void 0},c);if(i.expression.kind==="constant"){const b=i.expression.evaluate(c,null,{},p,g),x=i.property.specification.type==="resolvedImage"&&typeof b!="string"?b.name:b,E=this._calculate(x,x,x,c);return new fs(this,{kind:"constant",value:E},c)}if(i.expression.kind==="camera"){const b=this._calculate(i.expression.evaluate({zoom:c.zoom-1}),i.expression.evaluate({zoom:c.zoom}),i.expression.evaluate({zoom:c.zoom+1}),c);return new fs(this,{kind:"constant",value:b},c)}return new fs(this,i.expression,c)}evaluate(i,c,p,g,b,x){if(i.kind==="source"){const E=i.evaluate(c,p,g,b,x);return this._calculate(E,E,E,c)}return i.kind==="composite"?this._calculate(i.evaluate({zoom:Math.floor(c.zoom)-1},p,g),i.evaluate({zoom:Math.floor(c.zoom)},p,g),i.evaluate({zoom:Math.floor(c.zoom)+1},p,g),c):i.value}_calculate(i,c,p,g){return g.zoom>g.zoomHistory.lastIntegerZoom?{from:i,to:c}:{from:p,to:c}}interpolate(i){return i}}class sc{constructor(i){this.specification=i}possiblyEvaluate(i,c,p,g){if(i.value!==void 0){if(i.expression.kind==="constant"){const b=i.expression.evaluate(c,null,{},p,g);return this._calculate(b,b,b,c)}return this._calculate(i.expression.evaluate(new rr(Math.floor(c.zoom-1),c)),i.expression.evaluate(new rr(Math.floor(c.zoom),c)),i.expression.evaluate(new rr(Math.floor(c.zoom+1),c)),c)}}_calculate(i,c,p,g){return g.zoom>g.zoomHistory.lastIntegerZoom?{from:i,to:c}:{from:p,to:c}}interpolate(i){return i}}class cp{constructor(i){this.specification=i}possiblyEvaluate(i,c,p,g){return!!i.expression.evaluate(c,null,{},p,g)}interpolate(){return!1}}class ho{constructor(i){this.properties=i,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(const c in i){const p=i[c];p.specification.overridable&&this.overridableProperties.push(c);const g=this.defaultPropertyValues[c]=new ic(p,void 0),b=this.defaultTransitionablePropertyValues[c]=new xh(p);this.defaultTransitioningPropertyValues[c]=b.untransitioned(),this.defaultPossiblyEvaluatedValues[c]=g.possiblyEvaluate({})}}}_e("DataDrivenProperty",De),_e("DataConstantProperty",Te),_e("CrossFadedDataDrivenProperty",wh),_e("CrossFadedProperty",sc),_e("ColorRampProperty",cp);const hp="-transition";class ps extends mn{constructor(i,c){if(super(),this.id=i.id,this.type=i.type,this._featureFilter={filter:()=>!0,needGeometry:!1},i.type!=="custom"&&(this.metadata=i.metadata,this.minzoom=i.minzoom,this.maxzoom=i.maxzoom,i.type!=="background"&&(this.source=i.source,this.sourceLayer=i["source-layer"],this.filter=i.filter),c.layout&&(this._unevaluatedLayout=new wm(c.layout)),c.paint)){this._transitionablePaint=new up(c.paint);for(const p in i.paint)this.setPaintProperty(p,i.paint[p],{validate:!1});for(const p in i.layout)this.setLayoutProperty(p,i.layout[p],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new oc(c.paint)}}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(i){return i==="visibility"?this.visibility:this._unevaluatedLayout.getValue(i)}setLayoutProperty(i,c,p={}){c!=null&&this._validate(By,`layers.${this.id}.layout.${i}`,i,c,p)||(i!=="visibility"?this._unevaluatedLayout.setValue(i,c):this.visibility=c)}getPaintProperty(i){return i.endsWith(hp)?this._transitionablePaint.getTransition(i.slice(0,-11)):this._transitionablePaint.getValue(i)}setPaintProperty(i,c,p={}){if(c!=null&&this._validate(ap,`layers.${this.id}.paint.${i}`,i,c,p))return!1;if(i.endsWith(hp))return this._transitionablePaint.setTransition(i.slice(0,-11),c||void 0),!1;{const g=this._transitionablePaint._values[i],b=g.property.specification["property-type"]==="cross-faded-data-driven",x=g.value.isDataDriven(),E=g.value;this._transitionablePaint.setValue(i,c),this._handleSpecialPaintPropertyUpdate(i);const L=this._transitionablePaint._values[i].value;return L.isDataDriven()||x||b||this._handleOverridablePaintPropertyUpdate(i,E,L)}}_handleSpecialPaintPropertyUpdate(i){}_handleOverridablePaintPropertyUpdate(i,c,p){return!1}isHidden(i){return!!(this.minzoom&&i=this.maxzoom)||this.visibility==="none"}updateTransitions(i){this._transitioningPaint=this._transitionablePaint.transitioned(i,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(i,c){i.getCrossfadeParameters&&(this._crossfadeParameters=i.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(i,void 0,c)),this.paint=this._transitioningPaint.possiblyEvaluate(i,void 0,c)}serialize(){const i={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return this.visibility&&(i.layout=i.layout||{},i.layout.visibility=this.visibility),Et(i,(c,p)=>!(c===void 0||p==="layout"&&!Object.keys(c).length||p==="paint"&&!Object.keys(c).length))}_validate(i,c,p,g,b={}){return(!b||b.validate!==!1)&&ou(this,i.call(wl,{key:c,layerType:this.type,objectKey:p,value:g,styleSpec:Mt,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(const i in this.paint._values){const c=this.paint.get(i);if(c instanceof fs&&nu(c.property.specification)&&(c.value.kind==="source"||c.value.kind==="composite")&&c.value.isStateDependent)return!0}return!1}}const Sm={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class ac{constructor(i,c){this._structArray=i,this._pos1=c*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}class xr{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(i,c){return i._trim(),c&&(i.isTransferred=!0,c.push(i.arrayBuffer)),{length:i.length,arrayBuffer:i.arrayBuffer}}static deserialize(i){const c=Object.create(this.prototype);return c.arrayBuffer=i.arrayBuffer,c.length=i.length,c.capacity=i.arrayBuffer.byteLength/c.bytesPerElement,c._refreshViews(),c}_trim(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews())}clear(){this.length=0}resize(i){this.reserve(i),this.length=i}reserve(i){if(i>this.capacity){this.capacity=Math.max(i,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const c=this.uint8;this._refreshViews(),c&&this.uint8.set(c)}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}}function Nr(a,i=1){let c=0,p=0;return{members:a.map(g=>{const b=Sm[g.type].BYTES_PER_ELEMENT,x=c=Em(c,Math.max(i,b)),E=g.components||1;return p=Math.max(p,b),c+=b*E,{name:g.name,type:g.type,components:E,offset:x}}),size:Em(c,Math.max(p,i)),alignment:i}}function Em(a,i){return Math.ceil(a/i)*i}class lc extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(i,c){const p=this.length;return this.resize(p+1),this.emplace(p,i,c)}emplace(i,c,p){const g=2*i;return this.int16[g+0]=c,this.int16[g+1]=p,i}}lc.prototype.bytesPerElement=4,_e("StructArrayLayout2i4",lc);class fa extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(i,c,p){const g=this.length;return this.resize(g+1),this.emplace(g,i,c,p)}emplace(i,c,p,g){const b=3*i;return this.int16[b+0]=c,this.int16[b+1]=p,this.int16[b+2]=g,i}}fa.prototype.bytesPerElement=6,_e("StructArrayLayout3i6",fa);class fp extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(i,c,p,g){const b=this.length;return this.resize(b+1),this.emplace(b,i,c,p,g)}emplace(i,c,p,g,b){const x=4*i;return this.int16[x+0]=c,this.int16[x+1]=p,this.int16[x+2]=g,this.int16[x+3]=b,i}}fp.prototype.bytesPerElement=8,_e("StructArrayLayout4i8",fp);class pp extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(i,c,p,g,b,x){const E=this.length;return this.resize(E+1),this.emplace(E,i,c,p,g,b,x)}emplace(i,c,p,g,b,x,E){const L=6*i;return this.int16[L+0]=c,this.int16[L+1]=p,this.int16[L+2]=g,this.int16[L+3]=b,this.int16[L+4]=x,this.int16[L+5]=E,i}}pp.prototype.bytesPerElement=12,_e("StructArrayLayout2i4i12",pp);class dp extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(i,c,p,g,b,x){const E=this.length;return this.resize(E+1),this.emplace(E,i,c,p,g,b,x)}emplace(i,c,p,g,b,x,E){const L=4*i,A=8*i;return this.int16[L+0]=c,this.int16[L+1]=p,this.uint8[A+4]=g,this.uint8[A+5]=b,this.uint8[A+6]=x,this.uint8[A+7]=E,i}}dp.prototype.bytesPerElement=8,_e("StructArrayLayout2i4ub8",dp);class uc extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(i,c){const p=this.length;return this.resize(p+1),this.emplace(p,i,c)}emplace(i,c,p){const g=2*i;return this.float32[g+0]=c,this.float32[g+1]=p,i}}uc.prototype.bytesPerElement=8,_e("StructArrayLayout2f8",uc);class Sh extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(i,c,p,g,b,x,E,L,A,D){const O=this.length;return this.resize(O+1),this.emplace(O,i,c,p,g,b,x,E,L,A,D)}emplace(i,c,p,g,b,x,E,L,A,D,O){const U=10*i;return this.uint16[U+0]=c,this.uint16[U+1]=p,this.uint16[U+2]=g,this.uint16[U+3]=b,this.uint16[U+4]=x,this.uint16[U+5]=E,this.uint16[U+6]=L,this.uint16[U+7]=A,this.uint16[U+8]=D,this.uint16[U+9]=O,i}}Sh.prototype.bytesPerElement=20,_e("StructArrayLayout10ui20",Sh);class mp extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(i,c,p,g,b,x,E,L,A,D,O,U){const j=this.length;return this.resize(j+1),this.emplace(j,i,c,p,g,b,x,E,L,A,D,O,U)}emplace(i,c,p,g,b,x,E,L,A,D,O,U,j){const Z=12*i;return this.int16[Z+0]=c,this.int16[Z+1]=p,this.int16[Z+2]=g,this.int16[Z+3]=b,this.uint16[Z+4]=x,this.uint16[Z+5]=E,this.uint16[Z+6]=L,this.uint16[Z+7]=A,this.int16[Z+8]=D,this.int16[Z+9]=O,this.int16[Z+10]=U,this.int16[Z+11]=j,i}}mp.prototype.bytesPerElement=24,_e("StructArrayLayout4i4ui4i24",mp);class gp extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(i,c,p){const g=this.length;return this.resize(g+1),this.emplace(g,i,c,p)}emplace(i,c,p,g){const b=3*i;return this.float32[b+0]=c,this.float32[b+1]=p,this.float32[b+2]=g,i}}gp.prototype.bytesPerElement=12,_e("StructArrayLayout3f12",gp);class pa extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(i){const c=this.length;return this.resize(c+1),this.emplace(c,i)}emplace(i,c){return this.uint32[1*i+0]=c,i}}pa.prototype.bytesPerElement=4,_e("StructArrayLayout1ul4",pa);class Eh extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(i,c,p,g,b,x,E,L,A){const D=this.length;return this.resize(D+1),this.emplace(D,i,c,p,g,b,x,E,L,A)}emplace(i,c,p,g,b,x,E,L,A,D){const O=10*i,U=5*i;return this.int16[O+0]=c,this.int16[O+1]=p,this.int16[O+2]=g,this.int16[O+3]=b,this.int16[O+4]=x,this.int16[O+5]=E,this.uint32[U+3]=L,this.uint16[O+8]=A,this.uint16[O+9]=D,i}}Eh.prototype.bytesPerElement=20,_e("StructArrayLayout6i1ul2ui20",Eh);class cc extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(i,c,p,g,b,x){const E=this.length;return this.resize(E+1),this.emplace(E,i,c,p,g,b,x)}emplace(i,c,p,g,b,x,E){const L=6*i;return this.int16[L+0]=c,this.int16[L+1]=p,this.int16[L+2]=g,this.int16[L+3]=b,this.int16[L+4]=x,this.int16[L+5]=E,i}}cc.prototype.bytesPerElement=12,_e("StructArrayLayout2i2i2i12",cc);class Ih extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(i,c,p,g,b){const x=this.length;return this.resize(x+1),this.emplace(x,i,c,p,g,b)}emplace(i,c,p,g,b,x){const E=4*i,L=8*i;return this.float32[E+0]=c,this.float32[E+1]=p,this.float32[E+2]=g,this.int16[L+6]=b,this.int16[L+7]=x,i}}Ih.prototype.bytesPerElement=16,_e("StructArrayLayout2f1f2i16",Ih);class hc extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(i,c,p,g){const b=this.length;return this.resize(b+1),this.emplace(b,i,c,p,g)}emplace(i,c,p,g,b){const x=12*i,E=3*i;return this.uint8[x+0]=c,this.uint8[x+1]=p,this.float32[E+1]=g,this.float32[E+2]=b,i}}hc.prototype.bytesPerElement=12,_e("StructArrayLayout2ub2f12",hc);class Ch extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(i,c,p){const g=this.length;return this.resize(g+1),this.emplace(g,i,c,p)}emplace(i,c,p,g){const b=3*i;return this.uint16[b+0]=c,this.uint16[b+1]=p,this.uint16[b+2]=g,i}}Ch.prototype.bytesPerElement=6,_e("StructArrayLayout3ui6",Ch);class uu extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(i,c,p,g,b,x,E,L,A,D,O,U,j,Z,et,lt,pt){const Ct=this.length;return this.resize(Ct+1),this.emplace(Ct,i,c,p,g,b,x,E,L,A,D,O,U,j,Z,et,lt,pt)}emplace(i,c,p,g,b,x,E,L,A,D,O,U,j,Z,et,lt,pt,Ct){const yt=24*i,wt=12*i,Zt=48*i;return this.int16[yt+0]=c,this.int16[yt+1]=p,this.uint16[yt+2]=g,this.uint16[yt+3]=b,this.uint32[wt+2]=x,this.uint32[wt+3]=E,this.uint32[wt+4]=L,this.uint16[yt+10]=A,this.uint16[yt+11]=D,this.uint16[yt+12]=O,this.float32[wt+7]=U,this.float32[wt+8]=j,this.uint8[Zt+36]=Z,this.uint8[Zt+37]=et,this.uint8[Zt+38]=lt,this.uint32[wt+10]=pt,this.int16[yt+22]=Ct,i}}uu.prototype.bytesPerElement=48,_e("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",uu);class Sl extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(i,c,p,g,b,x,E,L,A,D,O,U,j,Z,et,lt,pt,Ct,yt,wt,Zt,Yt,me,be,de,he,ie,ve){const le=this.length;return this.resize(le+1),this.emplace(le,i,c,p,g,b,x,E,L,A,D,O,U,j,Z,et,lt,pt,Ct,yt,wt,Zt,Yt,me,be,de,he,ie,ve)}emplace(i,c,p,g,b,x,E,L,A,D,O,U,j,Z,et,lt,pt,Ct,yt,wt,Zt,Yt,me,be,de,he,ie,ve,le){const $t=32*i,ke=16*i;return this.int16[$t+0]=c,this.int16[$t+1]=p,this.int16[$t+2]=g,this.int16[$t+3]=b,this.int16[$t+4]=x,this.int16[$t+5]=E,this.int16[$t+6]=L,this.int16[$t+7]=A,this.uint16[$t+8]=D,this.uint16[$t+9]=O,this.uint16[$t+10]=U,this.uint16[$t+11]=j,this.uint16[$t+12]=Z,this.uint16[$t+13]=et,this.uint16[$t+14]=lt,this.uint16[$t+15]=pt,this.uint16[$t+16]=Ct,this.uint16[$t+17]=yt,this.uint16[$t+18]=wt,this.uint16[$t+19]=Zt,this.uint16[$t+20]=Yt,this.uint16[$t+21]=me,this.uint16[$t+22]=be,this.uint32[ke+12]=de,this.float32[ke+13]=he,this.float32[ke+14]=ie,this.uint16[$t+30]=ve,this.uint16[$t+31]=le,i}}Sl.prototype.bytesPerElement=64,_e("StructArrayLayout8i15ui1ul2f2ui64",Sl);class Th extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(i){const c=this.length;return this.resize(c+1),this.emplace(c,i)}emplace(i,c){return this.float32[1*i+0]=c,i}}Th.prototype.bytesPerElement=4,_e("StructArrayLayout1f4",Th);class Lh extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(i,c,p){const g=this.length;return this.resize(g+1),this.emplace(g,i,c,p)}emplace(i,c,p,g){const b=3*i;return this.uint16[6*i+0]=c,this.float32[b+1]=p,this.float32[b+2]=g,i}}Lh.prototype.bytesPerElement=12,_e("StructArrayLayout1ui2f12",Lh);class El extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(i,c,p){const g=this.length;return this.resize(g+1),this.emplace(g,i,c,p)}emplace(i,c,p,g){const b=4*i;return this.uint32[2*i+0]=c,this.uint16[b+2]=p,this.uint16[b+3]=g,i}}El.prototype.bytesPerElement=8,_e("StructArrayLayout1ul2ui8",El);class yp extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(i,c){const p=this.length;return this.resize(p+1),this.emplace(p,i,c)}emplace(i,c,p){const g=2*i;return this.uint16[g+0]=c,this.uint16[g+1]=p,i}}yp.prototype.bytesPerElement=4,_e("StructArrayLayout2ui4",yp);class _p extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(i){const c=this.length;return this.resize(c+1),this.emplace(c,i)}emplace(i,c){return this.uint16[1*i+0]=c,i}}_p.prototype.bytesPerElement=2,_e("StructArrayLayout1ui2",_p);class Ph extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(i,c,p,g){const b=this.length;return this.resize(b+1),this.emplace(b,i,c,p,g)}emplace(i,c,p,g,b){const x=4*i;return this.float32[x+0]=c,this.float32[x+1]=p,this.float32[x+2]=g,this.float32[x+3]=b,i}}Ph.prototype.bytesPerElement=16,_e("StructArrayLayout4f16",Ph);class Im extends ac{get anchorPointX(){return this._structArray.int16[this._pos2+0]}get anchorPointY(){return this._structArray.int16[this._pos2+1]}get x1(){return this._structArray.int16[this._pos2+2]}get y1(){return this._structArray.int16[this._pos2+3]}get x2(){return this._structArray.int16[this._pos2+4]}get y2(){return this._structArray.int16[this._pos2+5]}get featureIndex(){return this._structArray.uint32[this._pos4+3]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+8]}get bucketIndex(){return this._structArray.uint16[this._pos2+9]}get anchorPoint(){return new C(this.anchorPointX,this.anchorPointY)}}Im.prototype.size=20;class _ extends Eh{get(i){return new Im(this,i)}}_e("CollisionBoxArray",_);class s extends ac{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+2]}get numGlyphs(){return this._structArray.uint16[this._pos2+3]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+2]}get lineStartIndex(){return this._structArray.uint32[this._pos4+3]}get lineLength(){return this._structArray.uint32[this._pos4+4]}get segment(){return this._structArray.uint16[this._pos2+10]}get lowerSize(){return this._structArray.uint16[this._pos2+11]}get upperSize(){return this._structArray.uint16[this._pos2+12]}get lineOffsetX(){return this._structArray.float32[this._pos4+7]}get lineOffsetY(){return this._structArray.float32[this._pos4+8]}get writingMode(){return this._structArray.uint8[this._pos1+36]}get placedOrientation(){return this._structArray.uint8[this._pos1+37]}set placedOrientation(i){this._structArray.uint8[this._pos1+37]=i}get hidden(){return this._structArray.uint8[this._pos1+38]}set hidden(i){this._structArray.uint8[this._pos1+38]=i}get crossTileID(){return this._structArray.uint32[this._pos4+10]}set crossTileID(i){this._structArray.uint32[this._pos4+10]=i}get associatedIconIndex(){return this._structArray.int16[this._pos2+22]}}s.prototype.size=48;class f extends uu{get(i){return new s(this,i)}}_e("PlacedSymbolArray",f);class d extends ac{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+2]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+3]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+4]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+5]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+6]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+7]}get key(){return this._structArray.uint16[this._pos2+8]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+9]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+10]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+11]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+12]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+13]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+14]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+15]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+16]}get featureIndex(){return this._structArray.uint16[this._pos2+17]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+18]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+19]}get numIconVertices(){return this._structArray.uint16[this._pos2+20]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+21]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+22]}get crossTileID(){return this._structArray.uint32[this._pos4+12]}set crossTileID(i){this._structArray.uint32[this._pos4+12]=i}get textBoxScale(){return this._structArray.float32[this._pos4+13]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+14]}get textAnchorOffsetStartIndex(){return this._structArray.uint16[this._pos2+30]}get textAnchorOffsetEndIndex(){return this._structArray.uint16[this._pos2+31]}}d.prototype.size=64;class m extends Sl{get(i){return new d(this,i)}}_e("SymbolInstanceArray",m);class v extends Th{getoffsetX(i){return this.float32[1*i+0]}}_e("GlyphOffsetArray",v);class I extends fa{getx(i){return this.int16[3*i+0]}gety(i){return this.int16[3*i+1]}gettileUnitDistanceFromAnchor(i){return this.int16[3*i+2]}}_e("SymbolLineVertexArray",I);class T extends ac{get textAnchor(){return this._structArray.uint16[this._pos2+0]}get textOffset0(){return this._structArray.float32[this._pos4+1]}get textOffset1(){return this._structArray.float32[this._pos4+2]}}T.prototype.size=12;class M extends Lh{get(i){return new T(this,i)}}_e("TextAnchorOffsetArray",M);class k extends ac{get featureIndex(){return this._structArray.uint32[this._pos4+0]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+2]}get bucketIndex(){return this._structArray.uint16[this._pos2+3]}}k.prototype.size=8;class z extends El{get(i){return new k(this,i)}}_e("FeatureIndexArray",z);class F extends lc{}class W extends lc{}class st extends lc{}class ot extends pp{}class ct extends dp{}class tt extends uc{}class _t extends Sh{}class kt extends mp{}class ht extends gp{}class St extends pa{}class Rt extends cc{}class Ft extends hc{}class Gt extends Ch{}class Jt extends yp{}const Kt=Nr([{name:"a_pos",components:2,type:"Int16"}],4),{members:ne}=Kt;class se{constructor(i=[]){this.segments=i}prepareSegment(i,c,p,g){let b=this.segments[this.segments.length-1];return i>se.MAX_VERTEX_ARRAY_LENGTH&&Qt(`Max vertices per segment is ${se.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${i}`),(!b||b.vertexLength+i>se.MAX_VERTEX_ARRAY_LENGTH||b.sortKey!==g)&&(b={vertexOffset:c.length,primitiveOffset:p.length,vertexLength:0,primitiveLength:0},g!==void 0&&(b.sortKey=g),this.segments.push(b)),b}get(){return this.segments}destroy(){for(const i of this.segments)for(const c in i.vaos)i.vaos[c].destroy()}static simpleSegment(i,c,p,g){return new se([{vertexOffset:i,primitiveOffset:c,vertexLength:p,primitiveLength:g,vaos:{},sortKey:0}])}}function Qe(a,i){return 256*(a=at(Math.floor(a),0,255))+at(Math.floor(i),0,255)}se.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,_e("SegmentVector",se);const ae=Nr([{name:"a_pattern_from",components:4,type:"Uint16"},{name:"a_pattern_to",components:4,type:"Uint16"},{name:"a_pixel_ratio_from",components:1,type:"Uint16"},{name:"a_pixel_ratio_to",components:1,type:"Uint16"}]);var Ne={exports:{}},$e={exports:{}};$e.exports=function(a,i){var c,p,g,b,x,E,L,A;for(p=a.length-(c=3&a.length),g=i,x=3432918353,E=461845907,A=0;A>>16)*x&65535)<<16)&4294967295)<<15|L>>>17))*E+(((L>>>16)*E&65535)<<16)&4294967295)<<13|g>>>19))+((5*(g>>>16)&65535)<<16)&4294967295))+((58964+(b>>>16)&65535)<<16);switch(L=0,c){case 3:L^=(255&a.charCodeAt(A+2))<<16;case 2:L^=(255&a.charCodeAt(A+1))<<8;case 1:g^=L=(65535&(L=(L=(65535&(L^=255&a.charCodeAt(A)))*x+(((L>>>16)*x&65535)<<16)&4294967295)<<15|L>>>17))*E+(((L>>>16)*E&65535)<<16)&4294967295}return g^=a.length,g=2246822507*(65535&(g^=g>>>16))+((2246822507*(g>>>16)&65535)<<16)&4294967295,g=3266489909*(65535&(g^=g>>>13))+((3266489909*(g>>>16)&65535)<<16)&4294967295,(g^=g>>>16)>>>0};var bn=$e.exports,Be={exports:{}};Be.exports=function(a,i){for(var c,p=a.length,g=i^p,b=0;p>=4;)c=1540483477*(65535&(c=255&a.charCodeAt(b)|(255&a.charCodeAt(++b))<<8|(255&a.charCodeAt(++b))<<16|(255&a.charCodeAt(++b))<<24))+((1540483477*(c>>>16)&65535)<<16),g=1540483477*(65535&g)+((1540483477*(g>>>16)&65535)<<16)^(c=1540483477*(65535&(c^=c>>>24))+((1540483477*(c>>>16)&65535)<<16)),p-=4,++b;switch(p){case 3:g^=(255&a.charCodeAt(b+2))<<16;case 2:g^=(255&a.charCodeAt(b+1))<<8;case 1:g=1540483477*(65535&(g^=255&a.charCodeAt(b)))+((1540483477*(g>>>16)&65535)<<16)}return g=1540483477*(65535&(g^=g>>>13))+((1540483477*(g>>>16)&65535)<<16),(g^=g>>>15)>>>0};var rn=bn,ln=Be.exports;Ne.exports=rn,Ne.exports.murmur3=rn,Ne.exports.murmur2=ln;var wr=y(Ne.exports);class Fn{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(i,c,p,g){this.ids.push(Ao(i)),this.positions.push(c,p,g)}getPositions(i){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not indexed");const c=Ao(i);let p=0,g=this.ids.length-1;for(;p>1;this.ids[x]>=c?g=x:p=x+1}const b=[];for(;this.ids[p]===c;)b.push({index:this.positions[3*p],start:this.positions[3*p+1],end:this.positions[3*p+2]}),p++;return b}static serialize(i,c){const p=new Float64Array(i.ids),g=new Uint32Array(i.positions);return ti(p,g,0,p.length-1),c&&c.push(p.buffer,g.buffer),{ids:p,positions:g}}static deserialize(i){const c=new Fn;return c.ids=i.ids,c.positions=i.positions,c.indexed=!0,c}}function Ao(a){const i=+a;return!isNaN(i)&&i<=Number.MAX_SAFE_INTEGER?i:wr(String(a))}function ti(a,i,c,p){for(;c>1];let b=c-1,x=p+1;for(;;){do b++;while(a[b]g);if(b>=x)break;pr(a,b,x),pr(i,3*b,3*x),pr(i,3*b+1,3*x+1),pr(i,3*b+2,3*x+2)}x-c`u_${g}`),this.type=p}setUniform(i,c,p){i.set(p.constantOr(this.value))}getBinding(i,c,p){return this.type==="color"?new Ua(i,c):new ko(i,c)}}class Yr{constructor(i,c){this.uniformNames=c.map(p=>`u_${p}`),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1}setConstantPatternPositions(i,c){this.pixelRatioFrom=c.pixelRatio,this.pixelRatioTo=i.pixelRatio,this.patternFrom=c.tlbr,this.patternTo=i.tlbr}setUniform(i,c,p,g){const b=g==="u_pattern_to"?this.patternTo:g==="u_pattern_from"?this.patternFrom:g==="u_pixel_ratio_to"?this.pixelRatioTo:g==="u_pixel_ratio_from"?this.pixelRatioFrom:null;b&&i.set(b)}getBinding(i,c,p){return p.substr(0,9)==="u_pattern"?new Fs(i,c):new ko(i,c)}}class dr{constructor(i,c,p,g){this.expression=i,this.type=p,this.maxValue=0,this.paintVertexAttributes=c.map(b=>({name:`a_${b}`,type:"Float32",components:p==="color"?2:1,offset:0})),this.paintVertexArray=new g}populatePaintArray(i,c,p,g,b){const x=this.paintVertexArray.length,E=this.expression.evaluate(new rr(0),c,{},g,[],b);this.paintVertexArray.resize(i),this._setPaintValue(x,i,E)}updatePaintArray(i,c,p,g){const b=this.expression.evaluate({zoom:0},p,g);this._setPaintValue(i,c,b)}_setPaintValue(i,c,p){if(this.type==="color"){const g=Ga(p);for(let b=i;b`u_${E}_t`),this.type=p,this.useIntegerZoom=g,this.zoom=b,this.maxValue=0,this.paintVertexAttributes=c.map(E=>({name:`a_${E}`,type:"Float32",components:p==="color"?4:2,offset:0})),this.paintVertexArray=new x}populatePaintArray(i,c,p,g,b){const x=this.expression.evaluate(new rr(this.zoom),c,{},g,[],b),E=this.expression.evaluate(new rr(this.zoom+1),c,{},g,[],b),L=this.paintVertexArray.length;this.paintVertexArray.resize(i),this._setPaintValue(L,i,x,E)}updatePaintArray(i,c,p,g){const b=this.expression.evaluate({zoom:this.zoom},p,g),x=this.expression.evaluate({zoom:this.zoom+1},p,g);this._setPaintValue(i,c,b,x)}_setPaintValue(i,c,p,g){if(this.type==="color"){const b=Ga(p),x=Ga(g);for(let E=i;E`#define HAS_UNIFORM_${g}`))}return i}getBinderAttributes(){const i=[];for(const c in this.binders){const p=this.binders[c];if(p instanceof dr||p instanceof ir)for(let g=0;g!0){this.programConfigurations={};for(const g of i)this.programConfigurations[g.id]=new Kr(g,c,p);this.needsUpload=!1,this._featureMap=new Fn,this._bufferOffset=0}populatePaintArrays(i,c,p,g,b,x){for(const E in this.programConfigurations)this.programConfigurations[E].populatePaintArrays(i,c,g,b,x);c.id!==void 0&&this._featureMap.add(c.id,p,this._bufferOffset,i),this._bufferOffset=i,this.needsUpload=!0}updatePaintArrays(i,c,p,g){for(const b of p)this.needsUpload=this.programConfigurations[b.id].updatePaintArrays(i,this._featureMap,c,b,g)||this.needsUpload}get(i){return this.programConfigurations[i]}upload(i){if(this.needsUpload){for(const c in this.programConfigurations)this.programConfigurations[c].upload(i);this.needsUpload=!1}}destroy(){for(const i in this.programConfigurations)this.programConfigurations[i].destroy()}}function Jo(a,i){return{"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"line-gap-width":["gapwidth"],"line-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-extrusion-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"]}[a]||[a.replace(`${i}-`,"").replace(/-/g,"_")]}function Jr(a,i,c){const p={color:{source:uc,composite:Ph},number:{source:Th,composite:uc}},g=function(b){return{"line-pattern":{source:_t,composite:_t},"fill-pattern":{source:_t,composite:_t},"fill-extrusion-pattern":{source:_t,composite:_t}}[b]}(a);return g&&g[c]||p[i][c]}_e("ConstantBinder",Bs),_e("CrossFadedConstantBinder",Yr),_e("SourceExpressionBinder",dr),_e("CrossFadedCompositeBinder",Ko),_e("CompositeExpressionBinder",ir),_e("ProgramConfiguration",Kr,{omit:["_buffers"]}),_e("ProgramConfigurationSet",mr);const Pr=8192,vp=Math.pow(2,14)-1,Cm=-vp-1;function Il(a){const i=Pr/a.extent,c=a.loadGeometry();for(let p=0;px.x+1||Lx.y+1)&&Qt("Geometry exceeds allowed extent, reduce your vector tile buffer size")}}return c}function Cl(a,i){return{type:a.type,id:a.id,properties:a.properties,geometry:i?Il(a):[]}}function Mh(a,i,c,p,g){a.emplaceBack(2*i+(p+1)/2,2*c+(g+1)/2)}class qa{constructor(i){this.zoom=i.zoom,this.overscaling=i.overscaling,this.layers=i.layers,this.layerIds=this.layers.map(c=>c.id),this.index=i.index,this.hasPattern=!1,this.layoutVertexArray=new W,this.indexArray=new Gt,this.segments=new se,this.programConfigurations=new mr(i.layers,i.zoom),this.stateDependentLayerIds=this.layers.filter(c=>c.isStateDependent()).map(c=>c.id)}populate(i,c,p){const g=this.layers[0],b=[];let x=null,E=!1;g.type==="circle"&&(x=g.layout.get("circle-sort-key"),E=!x.isConstant());for(const{feature:L,id:A,index:D,sourceLayerIndex:O}of i){const U=this.layers[0]._featureFilter.needGeometry,j=Cl(L,U);if(!this.layers[0]._featureFilter.filter(new rr(this.zoom),j,p))continue;const Z=E?x.evaluate(j,{},p):void 0,et={id:A,properties:L.properties,type:L.type,sourceLayerIndex:O,index:D,geometry:U?j.geometry:Il(L),patterns:{},sortKey:Z};b.push(et)}E&&b.sort((L,A)=>L.sortKey-A.sortKey);for(const L of b){const{geometry:A,index:D,sourceLayerIndex:O}=L,U=i[D].feature;this.addFeature(L,A,D,p),c.featureIndex.insert(U,A,D,O,this.index)}}update(i,c,p){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(i,c,this.stateDependentLayers,p)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(i){this.uploaded||(this.layoutVertexBuffer=i.createVertexBuffer(this.layoutVertexArray,ne),this.indexBuffer=i.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(i),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}addFeature(i,c,p,g){for(const b of c)for(const x of b){const E=x.x,L=x.y;if(E<0||E>=Pr||L<0||L>=Pr)continue;const A=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray,i.sortKey),D=A.vertexLength;Mh(this.layoutVertexArray,E,L,-1,-1),Mh(this.layoutVertexArray,E,L,1,-1),Mh(this.layoutVertexArray,E,L,1,1),Mh(this.layoutVertexArray,E,L,-1,1),this.indexArray.emplaceBack(D,D+1,D+2),this.indexArray.emplaceBack(D,D+3,D+2),A.vertexLength+=4,A.primitiveLength+=2}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,i,p,{},g)}}function bp(a,i){for(let c=0;c1){if(Ah(a,i))return!0;for(let p=0;p1?c:c.sub(i)._mult(g)._add(i))}function Qv(a,i){let c,p,g,b=!1;for(let x=0;xi.y!=g.y>i.y&&i.x<(g.x-p.x)*(i.y-p.y)/(g.y-p.y)+p.x&&(b=!b)}return b}function kh(a,i){let c=!1;for(let p=0,g=a.length-1;pi.y!=x.y>i.y&&i.x<(x.x-b.x)*(i.y-b.y)/(x.y-b.y)+b.x&&(c=!c)}return c}function KI(a,i,c){const p=c[0],g=c[2];if(a.xg.x&&i.x>g.x||a.yg.y&&i.y>g.y)return!1;const b=Tt(a,i,c[0]);return b!==Tt(a,i,c[1])||b!==Tt(a,i,c[2])||b!==Tt(a,i,c[3])}function Ep(a,i,c){const p=i.paint.get(a).value;return p.kind==="constant"?p.value:c.programConfigurations.get(i.id).getMaxValue(a)}function Lm(a){return Math.sqrt(a[0]*a[0]+a[1]*a[1])}function Pm(a,i,c,p,g){if(!i[0]&&!i[1])return a;const b=C.convert(i)._mult(g);c==="viewport"&&b._rotate(-p);const x=[];for(let E=0;En1(lt,et))}(A,L),j=O?D*E:D;for(const Z of g)for(const et of Z){const lt=O?et:n1(et,L);let pt=j;const Ct=Mm([],[et.x,et.y,0,1],L);if(this.paint.get("circle-pitch-scale")==="viewport"&&this.paint.get("circle-pitch-alignment")==="map"?pt*=Ct[3]/x.cameraToCenterDistance:this.paint.get("circle-pitch-scale")==="map"&&this.paint.get("circle-pitch-alignment")==="viewport"&&(pt*=x.cameraToCenterDistance/Ct[3]),Tm(U,lt,pt))return!0}return!1}}function n1(a,i){const c=Mm([],[a.x,a.y,0,1],i);return new C(c[0]/c[3],c[1]/c[3])}class r1 extends qa{}let i1;_e("HeatmapBucket",r1,{omit:["layers"]});var tC={get paint(){return i1=i1||new ho({"heatmap-radius":new De(Mt.paint_heatmap["heatmap-radius"]),"heatmap-weight":new De(Mt.paint_heatmap["heatmap-weight"]),"heatmap-intensity":new Te(Mt.paint_heatmap["heatmap-intensity"]),"heatmap-color":new cp(Mt.paint_heatmap["heatmap-color"]),"heatmap-opacity":new Te(Mt.paint_heatmap["heatmap-opacity"])})}};function qy(a,{width:i,height:c},p,g){if(g){if(g instanceof Uint8ClampedArray)g=new Uint8Array(g.buffer);else if(g.length!==i*c*p)throw new RangeError(`mismatched image size. expected: ${g.length} but got: ${i*c*p}`)}else g=new Uint8Array(i*c*p);return a.width=i,a.height=c,a.data=g,a}function o1(a,{width:i,height:c},p){if(i===a.width&&c===a.height)return;const g=qy({},{width:i,height:c},p);jy(a,g,{x:0,y:0},{x:0,y:0},{width:Math.min(a.width,i),height:Math.min(a.height,c)},p),a.width=i,a.height=c,a.data=g.data}function jy(a,i,c,p,g,b){if(g.width===0||g.height===0)return i;if(g.width>a.width||g.height>a.height||c.x>a.width-g.width||c.y>a.height-g.height)throw new RangeError("out of range source coordinates for image 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Z=0;Z>3;g=x===1?p.readString():x===2?p.readFloat():x===3?p.readDouble():x===4?p.readVarint64():x===5?p.readVarint():x===6?p.readSVarint():x===7?p.readBoolean():null}return g}(c))}_1.prototype.feature=function(a){if(a<0||a>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[a];var i=this._pbf.readVarint()+this._pbf.pos;return new CC(this._pbf,i,this.extent,this._keys,this._values)};var LC=y1;function PC(a,i,c){if(a===3){var p=new LC(c,c.readVarint()+c.pos);p.length&&(i[p.name]=p)}}cu.VectorTile=function(a,i){this.layers=a.readFields(PC,{},i)},cu.VectorTileFeature=g1,cu.VectorTileLayer=y1;const MC=cu.VectorTileFeature.types,$y=Math.pow(2,13);function Ap(a,i,c,p,g,b,x,E){a.emplaceBack(i,c,2*Math.floor(p*$y)+x,g*$y*2,b*$y*2,Math.round(E))}class t_{constructor(i){this.zoom=i.zoom,this.overscaling=i.overscaling,this.layers=i.layers,this.layerIds=this.layers.map(c=>c.id),this.index=i.index,this.hasPattern=!1,this.layoutVertexArray=new ot,this.centroidVertexArray=new F,this.indexArray=new Gt,this.programConfigurations=new mr(i.layers,i.zoom),this.segments=new se,this.stateDependentLayerIds=this.layers.filter(c=>c.isStateDependent()).map(c=>c.id)}populate(i,c,p){this.features=[],this.hasPattern=Ky("fill-extrusion",this.layers,c);for(const{feature:g,id:b,index:x,sourceLayerIndex:E}of i){const L=this.layers[0]._featureFilter.needGeometry,A=Cl(g,L);if(!this.layers[0]._featureFilter.filter(new rr(this.zoom),A,p))continue;const D={id:b,sourceLayerIndex:E,index:x,geometry:L?A.geometry:Il(g),properties:g.properties,type:g.type,patterns:{}};this.hasPattern?this.features.push(Jy("fill-extrusion",this.layers,D,this.zoom,c)):this.addFeature(D,D.geometry,x,p,{}),c.featureIndex.insert(g,D.geometry,x,E,this.index,!0)}}addFeatures(i,c,p){for(const g of 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this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(i){this.uploaded||(this.layoutVertexArray2.length!==0&&(this.layoutVertexBuffer2=i.createVertexBuffer(this.layoutVertexArray2,FC)),this.layoutVertexBuffer=i.createVertexBuffer(this.layoutVertexArray,OC),this.indexBuffer=i.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(i),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}lineFeatureClips(i){if(i.properties&&Object.prototype.hasOwnProperty.call(i.properties,"mapbox_clip_start")&&Object.prototype.hasOwnProperty.call(i.properties,"mapbox_clip_end"))return{start:+i.properties.mapbox_clip_start,end:+i.properties.mapbox_clip_end}}addFeature(i,c,p,g,b){const x=this.layers[0].layout,E=x.get("line-join").evaluate(i,{}),L=x.get("line-cap"),A=x.get("line-miter-limit"),D=x.get("line-round-limit");this.lineClips=this.lineFeatureClips(i);for(const O of c)this.addLine(O,i,E,L,A,D);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,i,p,b,g)}addLine(i,c,p,g,b,x){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let pt=0;pt=2&&i[L-1].equals(i[L-2]);)L--;let A=0;for(;A0;if(me&&pt>A){const ie=U.dist(j);if(ie>2*D){const ve=U.sub(U.sub(j)._mult(D/ie)._round());this.updateDistance(j,ve),this.addCurrentVertex(ve,et,0,0,O),j=ve}}const de=j&&Z;let he=de?p:E?"butt":g;if(de&&he==="round"&&(Ztb&&(he="bevel"),he==="bevel"&&(Zt>2&&(he="flipbevel"),Zt100)Ct=lt.mult(-1);else{const ie=Zt*et.add(lt).mag()/et.sub(lt).mag();Ct._perp()._mult(ie*(be?-1:1))}this.addCurrentVertex(U,Ct,0,0,O),this.addCurrentVertex(U,Ct.mult(-1),0,0,O)}else if(he==="bevel"||he==="fakeround"){const ie=-Math.sqrt(Zt*Zt-1),ve=be?ie:0,le=be?0:ie;if(j&&this.addCurrentVertex(U,et,ve,le,O),he==="fakeround"){const $t=Math.round(180*Yt/Math.PI/20);for(let ke=1;ke<$t;ke++){let Ee=ke/$t;if(Ee!==.5){const Qn=Ee-.5;Ee+=Ee*Qn*(Ee-1)*((1.0904+yt*(yt*(3.55645-1.43519*yt)-3.2452))*Qn*Qn+(.848013+yt*(.215638*yt-1.06021)))}const cn=lt.sub(et)._mult(Ee)._add(et)._unit()._mult(be?-1:1);this.addHalfVertex(U,cn.x,cn.y,!1,be,0,O)}}Z&&this.addCurrentVertex(U,lt,-ve,-le,O)}else if(he==="butt")this.addCurrentVertex(U,Ct,0,0,O);else if(he==="square"){const ie=j?1:-1;this.addCurrentVertex(U,Ct,ie,ie,O)}else he==="round"&&(j&&(this.addCurrentVertex(U,et,0,0,O),this.addCurrentVertex(U,et,1,1,O,!0)),Z&&(this.addCurrentVertex(U,lt,-1,-1,O,!0),this.addCurrentVertex(U,lt,0,0,O)));if(me&&pt2*D){const ve=U.add(Z.sub(U)._mult(D/ie)._round());this.updateDistance(U,ve),this.addCurrentVertex(ve,lt,0,0,O),U=ve}}}}addCurrentVertex(i,c,p,g,b,x=!1){const E=c.y*g-c.x,L=-c.y-c.x*g;this.addHalfVertex(i,c.x+c.y*p,c.y-c.x*p,x,!1,p,b),this.addHalfVertex(i,E,L,x,!0,-g,b),this.distance>x1/2&&this.totalDistance===0&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(i,c,p,g,b,x))}addHalfVertex({x:i,y:c},p,g,b,x,E,L){const A=.5*(this.lineClips?this.scaledDistance*(x1-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((i<<1)+(b?1:0),(c<<1)+(x?1:0),Math.round(63*p)+128,Math.round(63*g)+128,1+(E===0?0:E<0?-1:1)|(63&A)<<2,A>>6),this.lineClips&&this.layoutVertexArray2.emplaceBack((this.scaledDistance-this.lineClips.start)/(this.lineClips.end-this.lineClips.start),this.lineClipsArray.length);const D=L.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,D),L.primitiveLength++),x?this.e2=D:this.e1=D}updateScaledDistance(){this.scaledDistance=this.lineClips?this.lineClips.start+(this.lineClips.end-this.lineClips.start)*this.distance/this.totalDistance:this.distance}updateDistance(i,c){this.distance+=i.dist(c),this.updateScaledDistance()}}let w1,S1;_e("LineBucket",e_,{omit:["layers","patternFeatures"]});var E1={get paint(){return S1=S1||new ho({"line-opacity":new De(Mt.paint_line["line-opacity"]),"line-color":new De(Mt.paint_line["line-color"]),"line-translate":new Te(Mt.paint_line["line-translate"]),"line-translate-anchor":new Te(Mt.paint_line["line-translate-anchor"]),"line-width":new De(Mt.paint_line["line-width"]),"line-gap-width":new De(Mt.paint_line["line-gap-width"]),"line-offset":new De(Mt.paint_line["line-offset"]),"line-blur":new De(Mt.paint_line["line-blur"]),"line-dasharray":new sc(Mt.paint_line["line-dasharray"]),"line-pattern":new wh(Mt.paint_line["line-pattern"]),"line-gradient":new cp(Mt.paint_line["line-gradient"])})},get layout(){return w1=w1||new ho({"line-cap":new Te(Mt.layout_line["line-cap"]),"line-join":new De(Mt.layout_line["line-join"]),"line-miter-limit":new Te(Mt.layout_line["line-miter-limit"]),"line-round-limit":new Te(Mt.layout_line["line-round-limit"]),"line-sort-key":new De(Mt.layout_line["line-sort-key"])})}};class UC extends De{possiblyEvaluate(i,c){return c=new rr(Math.floor(c.zoom),{now:c.now,fadeDuration:c.fadeDuration,zoomHistory:c.zoomHistory,transition:c.transition}),super.possiblyEvaluate(i,c)}evaluate(i,c,p,g){return c=ft({},c,{zoom:Math.floor(c.zoom)}),super.evaluate(i,c,p,g)}}let Nm;class GC extends ps{constructor(i){super(i,E1),this.gradientVersion=0,Nm||(Nm=new UC(E1.paint.properties["line-width"].specification),Nm.useIntegerZoom=!0)}_handleSpecialPaintPropertyUpdate(i){if(i==="line-gradient"){const c=this.gradientExpression();this.stepInterpolant=!!function(p){return p._styleExpression!==void 0}(c)&&c._styleExpression.expression instanceof Qu,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}recalculate(i,c){super.recalculate(i,c),this.paint._values["line-floorwidth"]=Nm.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,i)}createBucket(i){return new e_(i)}queryRadius(i){const c=i,p=I1(Ep("line-width",this,c),Ep("line-gap-width",this,c)),g=Ep("line-offset",this,c);return p/2+Math.abs(g)+Lm(this.paint.get("line-translate"))}queryIntersectsFeature(i,c,p,g,b,x,E){const L=Pm(i,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),x.angle,E),A=E/2*I1(this.paint.get("line-width").evaluate(c,p),this.paint.get("line-gap-width").evaluate(c,p)),D=this.paint.get("line-offset").evaluate(c,p);return D&&(g=function(O,U){const j=[];for(let Z=0;Z=3){for(let lt=0;lt0?i+2*a:a}const qC=Nr([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),jC=Nr([{name:"a_projected_pos",components:3,type:"Float32"}],4);Nr([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const WC=Nr([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"}]);Nr([{type:"Int16",name:"anchorPointX"},{type:"Int16",name:"anchorPointY"},{type:"Int16",name:"x1"},{type:"Int16",name:"y1"},{type:"Int16",name:"x2"},{type:"Int16",name:"y2"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]);const C1=Nr([{name:"a_pos",components:2,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),HC=Nr([{name:"a_pos",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);function ZC(a,i,c){return a.sections.forEach(p=>{p.text=function(g,b,x){const E=b.layout.get("text-transform").evaluate(x,{});return E==="uppercase"?g=g.toLocaleUpperCase():E==="lowercase"&&(g=g.toLocaleLowerCase()),Va.applyArabicShaping&&(g=Va.applyArabicShaping(g)),g}(p.text,i,c)}),a}Nr([{name:"triangle",components:3,type:"Uint16"}]),Nr([{type:"Int16",name:"anchorX"},{type:"Int16",name:"anchorY"},{type:"Uint16",name:"glyphStartIndex"},{type:"Uint16",name:"numGlyphs"},{type:"Uint32",name:"vertexStartIndex"},{type:"Uint32",name:"lineStartIndex"},{type:"Uint32",name:"lineLength"},{type:"Uint16",name:"segment"},{type:"Uint16",name:"lowerSize"},{type:"Uint16",name:"upperSize"},{type:"Float32",name:"lineOffsetX"},{type:"Float32",name:"lineOffsetY"},{type:"Uint8",name:"writingMode"},{type:"Uint8",name:"placedOrientation"},{type:"Uint8",name:"hidden"},{type:"Uint32",name:"crossTileID"},{type:"Int16",name:"associatedIconIndex"}]),Nr([{type:"Int16",name:"anchorX"},{type:"Int16",name:"anchorY"},{type:"Int16",name:"rightJustifiedTextSymbolIndex"},{type:"Int16",name:"centerJustifiedTextSymbolIndex"},{type:"Int16",name:"leftJustifiedTextSymbolIndex"},{type:"Int16",name:"verticalPlacedTextSymbolIndex"},{type:"Int16",name:"placedIconSymbolIndex"},{type:"Int16",name:"verticalPlacedIconSymbolIndex"},{type:"Uint16",name:"key"},{type:"Uint16",name:"textBoxStartIndex"},{type:"Uint16",name:"textBoxEndIndex"},{type:"Uint16",name:"verticalTextBoxStartIndex"},{type:"Uint16",name:"verticalTextBoxEndIndex"},{type:"Uint16",name:"iconBoxStartIndex"},{type:"Uint16",name:"iconBoxEndIndex"},{type:"Uint16",name:"verticalIconBoxStartIndex"},{type:"Uint16",name:"verticalIconBoxEndIndex"},{type:"Uint16",name:"featureIndex"},{type:"Uint16",name:"numHorizontalGlyphVertices"},{type:"Uint16",name:"numVerticalGlyphVertices"},{type:"Uint16",name:"numIconVertices"},{type:"Uint16",name:"numVerticalIconVertices"},{type:"Uint16",name:"useRuntimeCollisionCircles"},{type:"Uint32",name:"crossTileID"},{type:"Float32",name:"textBoxScale"},{type:"Float32",name:"collisionCircleDiameter"},{type:"Uint16",name:"textAnchorOffsetStartIndex"},{type:"Uint16",name:"textAnchorOffsetEndIndex"}]),Nr([{type:"Float32",name:"offsetX"}]),Nr([{type:"Int16",name:"x"},{type:"Int16",name:"y"},{type:"Int16",name:"tileUnitDistanceFromAnchor"}]),Nr([{type:"Uint16",name:"textAnchor"},{type:"Float32",components:2,name:"textOffset"}]);const Dp={"!":"︕","#":"＃",$:"＄","%":"％","&":"＆","(":"︵",")":"︶","*":"＊","+":"＋",",":"︐","-":"︲",".":"・","/":"／",":":"︓",";":"︔","<":"︿","=":"＝",">":"﹀","?":"︖","@":"＠","[":"﹇","\\":"＼","]":"﹈","^":"＾",_:"︳","`":"｀","{":"︷","|":"―","}":"︸","~":"～","¢":"￠","£":"￡","¥":"￥","¦":"￤","¬":"￢","¯":"￣","–":"︲","—":"︱","‘":"﹃","’":"﹄","“":"﹁","”":"﹂","…":"︙","‧":"・","₩":"￦","、":"︑","。":"︒","〈":"︿","〉":"﹀","《":"︽","》":"︾","「":"﹁","」":"﹂","『":"﹃","』":"﹄","【":"︻","】":"︼","〔":"︹","〕":"︺","〖":"︗","〗":"︘","！":"︕","（":"︵","）":"︶","，":"︐","－":"︲","．":"・","：":"︓","；":"︔","＜":"︿","＞":"﹀","？":"︖","［":"﹇","］":"﹈","＿":"︳","｛":"︷","｜":"―","｝":"︸","｟":"︵","｠":"︶","｡":"︒","｢":"﹁","｣":"﹂"};var ni=24,T1=Un,L1=function(a,i,c,p,g){var b,x,E=8*g-p-1,L=(1<>1,D=-7,O=c?g-1:0,U=c?-1:1,j=a[i+O];for(O+=U,b=j&(1<<-D)-1,j>>=-D,D+=E;D>0;b=256*b+a[i+O],O+=U,D-=8);for(x=b&(1<<-D)-1,b>>=-D,D+=p;D>0;x=256*x+a[i+O],O+=U,D-=8);if(b===0)b=1-A;else{if(b===L)return x?NaN:1/0*(j?-1:1);x+=Math.pow(2,p),b-=A}return(j?-1:1)*x*Math.pow(2,b-p)},P1=function(a,i,c,p,g,b){var x,E,L,A=8*b-g-1,D=(1<>1,U=g===23?Math.pow(2,-24)-Math.pow(2,-77):0,j=p?0:b-1,Z=p?1:-1,et=i<0||i===0&&1/i<0?1:0;for(i=Math.abs(i),isNaN(i)||i===1/0?(E=isNaN(i)?1:0,x=D):(x=Math.floor(Math.log(i)/Math.LN2),i*(L=Math.pow(2,-x))<1&&(x--,L*=2),(i+=x+O>=1?U/L:U*Math.pow(2,1-O))*L>=2&&(x++,L/=2),x+O>=D?(E=0,x=D):x+O>=1?(E=(i*L-1)*Math.pow(2,g),x+=O):(E=i*Math.pow(2,O-1)*Math.pow(2,g),x=0));g>=8;a[c+j]=255&E,j+=Z,E/=256,g-=8);for(x=x<0;a[c+j]=255&x,j+=Z,x/=256,A-=8);a[c+j-Z]|=128*et};function Un(a){this.buf=ArrayBuffer.isView&&ArrayBuffer.isView(a)?a:new Uint8Array(a||0),this.pos=0,this.type=0,this.length=this.buf.length}Un.Varint=0,Un.Fixed64=1,Un.Bytes=2,Un.Fixed32=5;var n_=4294967296,M1=1/n_,A1=typeof TextDecoder>"u"?null:new TextDecoder("utf8");function Tl(a){return a.type===Un.Bytes?a.readVarint()+a.pos:a.pos+1}function Oh(a,i,c){return c?4294967296*i+(a>>>0):4294967296*(i>>>0)+(a>>>0)}function k1(a,i,c){var p=i<=16383?1:i<=2097151?2:i<=268435455?3:Math.floor(Math.log(i)/(7*Math.LN2));c.realloc(p);for(var g=c.pos-1;g>=a;g--)c.buf[g+p]=c.buf[g]}function XC(a,i){for(var c=0;c>>8,a[c+2]=i>>>16,a[c+3]=i>>>24}function D1(a,i){return(a[i]|a[i+1]<<8|a[i+2]<<16)+(a[i+3]<<24)}Un.prototype={destroy:function(){this.buf=null},readFields:function(a,i,c){for(c=c||this.length;this.pos>3,b=this.pos;this.type=7&p,a(g,i,this),this.pos===b&&this.skip(p)}return i},readMessage:function(a,i){return this.readFields(a,i,this.readVarint()+this.pos)},readFixed32:function(){var a=Om(this.buf,this.pos);return this.pos+=4,a},readSFixed32:function(){var a=D1(this.buf,this.pos);return this.pos+=4,a},readFixed64:function(){var a=Om(this.buf,this.pos)+Om(this.buf,this.pos+4)*n_;return this.pos+=8,a},readSFixed64:function(){var a=Om(this.buf,this.pos)+D1(this.buf,this.pos+4)*n_;return this.pos+=8,a},readFloat:function(){var a=L1(this.buf,this.pos,!0,23,4);return this.pos+=4,a},readDouble:function(){var a=L1(this.buf,this.pos,!0,52,8);return this.pos+=8,a},readVarint:function(a){var i,c,p=this.buf;return i=127&(c=p[this.pos++]),c<128?i:(i|=(127&(c=p[this.pos++]))<<7,c<128?i:(i|=(127&(c=p[this.pos++]))<<14,c<128?i:(i|=(127&(c=p[this.pos++]))<<21,c<128?i:function(g,b,x){var E,L,A=x.buf;if(E=(112&(L=A[x.pos++]))>>4,L<128||(E|=(127&(L=A[x.pos++]))<<3,L<128)||(E|=(127&(L=A[x.pos++]))<<10,L<128)||(E|=(127&(L=A[x.pos++]))<<17,L<128)||(E|=(127&(L=A[x.pos++]))<<24,L<128)||(E|=(1&(L=A[x.pos++]))<<31,L<128))return Oh(g,E,b);throw new Error("Expected varint not more than 10 bytes")}(i|=(15&(c=p[this.pos]))<<28,a,this))))},readVarint64:function(){return this.readVarint(!0)},readSVarint:function(){var a=this.readVarint();return a%2==1?(a+1)/-2:a/2},readBoolean:function(){return!!this.readVarint()},readString:function(){var a=this.readVarint()+this.pos,i=this.pos;return this.pos=a,a-i>=12&&A1?function(c,p,g){return A1.decode(c.subarray(p,g))}(this.buf,i,a):function(c,p,g){for(var b="",x=p;x239?4:D>223?3:D>191?2:1;if(x+U>g)break;U===1?D<128&&(O=D):U===2?(192&(E=c[x+1]))==128&&(O=(31&D)<<6|63&E)<=127&&(O=null):U===3?(L=c[x+2],(192&(E=c[x+1]))==128&&(192&L)==128&&((O=(15&D)<<12|(63&E)<<6|63&L)<=2047||O>=55296&&O<=57343)&&(O=null)):U===4&&(L=c[x+2],A=c[x+3],(192&(E=c[x+1]))==128&&(192&L)==128&&(192&A)==128&&((O=(15&D)<<18|(63&E)<<12|(63&L)<<6|63&A)<=65535||O>=1114112)&&(O=null)),O===null?(O=65533,U=1):O>65535&&(O-=65536,b+=String.fromCharCode(O>>>10&1023|55296),O=56320|1023&O),b+=String.fromCharCode(O),x+=U}return b}(this.buf,i,a)},readBytes:function(){var a=this.readVarint()+this.pos,i=this.buf.subarray(this.pos,a);return this.pos=a,i},readPackedVarint:function(a,i){if(this.type!==Un.Bytes)return a.push(this.readVarint(i));var c=Tl(this);for(a=a||[];this.pos127;);else if(i===Un.Bytes)this.pos=this.readVarint()+this.pos;else if(i===Un.Fixed32)this.pos+=4;else{if(i!==Un.Fixed64)throw new Error("Unimplemented type: "+i);this.pos+=8}},writeTag:function(a,i){this.writeVarint(a<<3|i)},realloc:function(a){for(var i=this.length||16;i268435455||a<0?function(i,c){var p,g;if(i>=0?(p=i%4294967296|0,g=i/4294967296|0):(g=~(-i/4294967296),4294967295^(p=~(-i%4294967296))?p=p+1|0:(p=0,g=g+1|0)),i>=18446744073709552e3||i<-18446744073709552e3)throw new Error("Given varint doesn't fit into 10 bytes");c.realloc(10),function(b,x,E){E.buf[E.pos++]=127&b|128,b>>>=7,E.buf[E.pos++]=127&b|128,b>>>=7,E.buf[E.pos++]=127&b|128,b>>>=7,E.buf[E.pos++]=127&b|128,E.buf[E.pos]=127&(b>>>=7)}(p,0,c),function(b,x){var E=(7&b)<<4;x.buf[x.pos++]|=E|((b>>>=3)?128:0),b&&(x.buf[x.pos++]=127&b|((b>>>=7)?128:0),b&&(x.buf[x.pos++]=127&b|((b>>>=7)?128:0),b&&(x.buf[x.pos++]=127&b|((b>>>=7)?128:0),b&&(x.buf[x.pos++]=127&b|((b>>>=7)?128:0),b&&(x.buf[x.pos++]=127&b)))))}(g,c)}(a,this):(this.realloc(4),this.buf[this.pos++]=127&a|(a>127?128:0),a<=127||(this.buf[this.pos++]=127&(a>>>=7)|(a>127?128:0),a<=127||(this.buf[this.pos++]=127&(a>>>=7)|(a>127?128:0),a<=127||(this.buf[this.pos++]=a>>>7&127))))},writeSVarint:function(a){this.writeVarint(a<0?2*-a-1:2*a)},writeBoolean:function(a){this.writeVarint(!!a)},writeString:function(a){a=String(a),this.realloc(4*a.length),this.pos++;var i=this.pos;this.pos=function(p,g,b){for(var x,E,L=0;L55295&&x<57344){if(!E){x>56319||L+1===g.length?(p[b++]=239,p[b++]=191,p[b++]=189):E=x;continue}if(x<56320){p[b++]=239,p[b++]=191,p[b++]=189,E=x;continue}x=E-55296<<10|x-56320|65536,E=null}else 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c=0;c=128&&k1(c,p,this),this.pos=c-1,this.writeVarint(p),this.pos+=p},writeMessage:function(a,i,c){this.writeTag(a,Un.Bytes),this.writeRawMessage(i,c)},writePackedVarint:function(a,i){i.length&&this.writeMessage(a,XC,i)},writePackedSVarint:function(a,i){i.length&&this.writeMessage(a,YC,i)},writePackedBoolean:function(a,i){i.length&&this.writeMessage(a,QC,i)},writePackedFloat:function(a,i){i.length&&this.writeMessage(a,KC,i)},writePackedDouble:function(a,i){i.length&&this.writeMessage(a,JC,i)},writePackedFixed32:function(a,i){i.length&&this.writeMessage(a,$C,i)},writePackedSFixed32:function(a,i){i.length&&this.writeMessage(a,tT,i)},writePackedFixed64:function(a,i){i.length&&this.writeMessage(a,eT,i)},writePackedSFixed64:function(a,i){i.length&&this.writeMessage(a,nT,i)},writeBytesField:function(a,i){this.writeTag(a,Un.Bytes),this.writeBytes(i)},writeFixed32Field:function(a,i){this.writeTag(a,Un.Fixed32),this.writeFixed32(i)},writeSFixed32Field:function(a,i){this.writeTag(a,Un.Fixed32),this.writeSFixed32(i)},writeFixed64Field:function(a,i){this.writeTag(a,Un.Fixed64),this.writeFixed64(i)},writeSFixed64Field:function(a,i){this.writeTag(a,Un.Fixed64),this.writeSFixed64(i)},writeVarintField:function(a,i){this.writeTag(a,Un.Varint),this.writeVarint(i)},writeSVarintField:function(a,i){this.writeTag(a,Un.Varint),this.writeSVarint(i)},writeStringField:function(a,i){this.writeTag(a,Un.Bytes),this.writeString(i)},writeFloatField:function(a,i){this.writeTag(a,Un.Fixed32),this.writeFloat(i)},writeDoubleField:function(a,i){this.writeTag(a,Un.Fixed64),this.writeDouble(i)},writeBooleanField:function(a,i){this.writeVarintField(a,!!i)}};var r_=y(T1);const i_=3;function rT(a,i,c){a===1&&c.readMessage(iT,i)}function iT(a,i,c){if(a===3){const{id:p,bitmap:g,width:b,height:x,left:E,top:L,advance:A}=c.readMessage(oT,{});i.push({id:p,bitmap:new Cp({width:b+2*i_,height:x+2*i_},g),metrics:{width:b,height:x,left:E,top:L,advance:A}})}}function oT(a,i,c){a===1?i.id=c.readVarint():a===2?i.bitmap=c.readBytes():a===3?i.width=c.readVarint():a===4?i.height=c.readVarint():a===5?i.left=c.readSVarint():a===6?i.top=c.readSVarint():a===7&&(i.advance=c.readVarint())}const R1=i_;function N1(a){let i=0,c=0;for(const x of a)i+=x.w*x.h,c=Math.max(c,x.w);a.sort((x,E)=>E.h-x.h);const p=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(i/.95)),c),h:1/0}];let g=0,b=0;for(const x of a)for(let E=p.length-1;E>=0;E--){const L=p[E];if(!(x.w>L.w||x.h>L.h)){if(x.x=L.x,x.y=L.y,b=Math.max(b,x.y+x.h),g=Math.max(g,x.x+x.w),x.w===L.w&&x.h===L.h){const A=p.pop();E=0&&p>=i&&Fm[this.text.charCodeAt(p)];p--)c--;this.text=this.text.substring(i,c),this.sectionIndex=this.sectionIndex.slice(i,c)}substring(i,c){const p=new Fh;return p.text=this.text.substring(i,c),p.sectionIndex=this.sectionIndex.slice(i,c),p.sections=this.sections,p}toString(){return this.text}getMaxScale(){return this.sectionIndex.reduce((i,c)=>Math.max(i,this.sections[c].scale),0)}addTextSection(i,c){this.text+=i.text,this.sections.push(Np.forText(i.scale,i.fontStack||c));const p=this.sections.length-1;for(let g=0;g=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)}}function zm(a,i,c,p,g,b,x,E,L,A,D,O,U,j,Z,et){const lt=Fh.fromFeature(a,g);let pt;O===h.ah.vertical&<.verticalizePunctuation();const{processBidirectionalText:Ct,processStyledBidirectionalText:yt}=Va;if(Ct&<.sections.length===1){pt=[];const Yt=Ct(lt.toString(),s_(lt,A,b,i,p,j,Z));for(const me of Yt){const be=new Fh;be.text=me,be.sections=lt.sections;for(let de=0;de0&&Pl>Ro&&(Ro=Pl)}else{const gs=be[gn.fontStack],Oo=gs&&gs[Ri];if(Oo&&Oo.rect)da=Oo.rect,Vs=Oo.metrics;else{const Pl=me[gn.fontStack],Vp=Pl&&Pl[Ri];if(!Vp)continue;Vs=Vp.metrics}ai=(oi-gn.scale)*ni}Us?(Yt.verticalizable=!0,Ji.push({glyph:Ri,imageName:ma,x:Qn,y:or+ai,vertical:Us,scale:gn.scale,fontStack:gn.fontStack,sectionIndex:Qi,metrics:Vs,rect:da}),Qn+=Ll*gn.scale+ke):(Ji.push({glyph:Ri,imageName:ma,x:Qn,y:or+ai,vertical:Us,scale:gn.scale,fontStack:gn.fontStack,sectionIndex:Qi,metrics:Vs,rect:da}),Qn+=Vs.advance*gn.scale+ke)}Ji.length!==0&&(ri=Math.max(Qn-ke,ri),lT(Ji,0,Ji.length-1,po,Ro)),Qn=0;const No=ie*oi+Ro;yo.lineOffset=Math.max(Ro,Ki),or+=No,Qo=Math.max(No,Qo),++Qr}var Ci;const Di=or-Rp,{horizontalAlign:mo,verticalAlign:go}=a_(ve);(function(ii,oi,Ki,yo,Ji,Ro,No,si,gn){const Qi=(oi-Ki)*Ji;let Ri=0;Ri=Ro!==No?-si*yo-Rp:(-yo*gn+.5)*No;for(const ai of ii)for(const Vs of ai.positionedGlyphs)Vs.x+=Qi,Vs.y+=Ri})(Yt.positionedLines,po,mo,go,ri,Qo,ie,Di,he.length),Yt.top+=-go*Di,Yt.bottom=Yt.top+Di,Yt.left+=-mo*ri,Yt.right=Yt.left+ri}(Zt,i,c,p,pt,x,E,L,O,A,U,et),!function(Yt){for(const me of Yt)if(me.positionedGlyphs.length!==0)return!1;return!0}(wt)&&Zt}const Fm={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},sT={10:!0,32:!0,38:!0,40:!0,41:!0,43:!0,45:!0,47:!0,173:!0,183:!0,8203:!0,8208:!0,8211:!0,8231:!0};function z1(a,i,c,p,g,b){if(i.imageName){const x=p[i.imageName];return x?x.displaySize[0]*i.scale*ni/b+g:0}{const x=c[i.fontStack],E=x&&x[a];return E?E.metrics.advance*i.scale+g:0}}function F1(a,i,c,p){const g=Math.pow(a-i,2);return p?a=0;let D=0;for(let U=0;Ux.id),this.index=i.index,this.pixelRatio=i.pixelRatio,this.sourceLayerIndex=i.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=Gy([]),this.placementViewportMatrix=Gy([]);const c=this.layers[0]._unevaluatedLayout._values;this.textSizeData=G1(this.zoom,c["text-size"]),this.iconSizeData=G1(this.zoom,c["icon-size"]);const p=this.layers[0].layout,g=p.get("symbol-sort-key"),b=p.get("symbol-z-order");this.canOverlap=l_(p,"text-overlap","text-allow-overlap")!=="never"||l_(p,"icon-overlap","icon-allow-overlap")!=="never"||p.get("text-ignore-placement")||p.get("icon-ignore-placement"),this.sortFeaturesByKey=b!=="viewport-y"&&!g.isConstant(),this.sortFeaturesByY=(b==="viewport-y"||b==="auto"&&!this.sortFeaturesByKey)&&this.canOverlap,p.get("symbol-placement")==="point"&&(this.writingModes=p.get("text-writing-mode").map(x=>h.ah[x])),this.stateDependentLayerIds=this.layers.filter(x=>x.isStateDependent()).map(x=>x.id),this.sourceID=i.sourceID}createArrays(){this.text=new c_(new mr(this.layers,this.zoom,i=>/^text/.test(i))),this.icon=new c_(new mr(this.layers,this.zoom,i=>/^icon/.test(i))),this.glyphOffsetArray=new v,this.lineVertexArray=new I,this.symbolInstances=new m,this.textAnchorOffsets=new M}calculateGlyphDependencies(i,c,p,g,b){for(let x=0;x0)&&(x.value.kind!=="constant"||x.value.value.length>0),D=L.value.kind!=="constant"||!!L.value.value||Object.keys(L.parameters).length>0,O=b.get("symbol-sort-key");if(this.features=[],!A&&!D)return;const U=c.iconDependencies,j=c.glyphDependencies,Z=c.availableImages,et=new rr(this.zoom);for(const{feature:lt,id:pt,index:Ct,sourceLayerIndex:yt}of i){const wt=g._featureFilter.needGeometry,Zt=Cl(lt,wt);if(!g._featureFilter.filter(et,Zt,p))continue;let Yt,me;if(wt||(Zt.geometry=Il(lt)),A){const de=g.getValueAndResolveTokens("text-field",Zt,p,Z),he=Lo.factory(de),ie=this.hasRTLText=this.hasRTLText||fT(he);(!ie||Va.getRTLTextPluginStatus()==="unavailable"||ie&&Va.isParsed())&&(Yt=ZC(he,g,Zt))}if(D){const de=g.getValueAndResolveTokens("icon-image",Zt,p,Z);me=de instanceof Yo?de:Yo.fromString(de)}if(!Yt&&!me)continue;const be=this.sortFeaturesByKey?O.evaluate(Zt,{},p):void 0;if(this.features.push({id:pt,text:Yt,icon:me,index:Ct,sourceLayerIndex:yt,geometry:Zt.geometry,properties:lt.properties,type:cT[lt.type],sortKey:be}),me&&(U[me.name]=!0),Yt){const de=x.evaluate(Zt,{},p).join(","),he=b.get("text-rotation-alignment")!=="viewport"&&b.get("symbol-placement")!=="point";this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(h.ah.vertical)>=0;for(const ie of Yt.sections)if(ie.image)U[ie.image.name]=!0;else{const ve=lu(Yt.toString()),le=ie.fontStack||de,$t=j[le]=j[le]||{};this.calculateGlyphDependencies(ie.text,$t,he,this.allowVerticalPlacement,ve)}}}b.get("symbol-placement")==="line"&&(this.features=function(lt){const pt={},Ct={},yt=[];let wt=0;function Zt(de){yt.push(lt[de]),wt++}function Yt(de,he,ie){const ve=Ct[de];return delete Ct[de],Ct[he]=ve,yt[ve].geometry[0].pop(),yt[ve].geometry[0]=yt[ve].geometry[0].concat(ie[0]),ve}function me(de,he,ie){const ve=pt[he];return delete pt[he],pt[de]=ve,yt[ve].geometry[0].shift(),yt[ve].geometry[0]=ie[0].concat(yt[ve].geometry[0]),ve}function be(de,he,ie){const ve=ie?he[0][he[0].length-1]:he[0][0];return`${de}:${ve.x}:${ve.y}`}for(let de=0;dede.geometry)}(this.features)),this.sortFeaturesByKey&&this.features.sort((lt,pt)=>lt.sortKey-pt.sortKey)}update(i,c,p){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(i,c,this.layers,p),this.icon.programConfigurations.updatePaintArrays(i,c,this.layers,p))}isEmpty(){return this.symbolInstances.length===0&&!this.hasRTLText}uploadPending(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(i){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(i),this.iconCollisionBox.upload(i)),this.text.upload(i,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload),this.icon.upload(i,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload),this.uploaded=!0}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy()}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData()}addToLineVertexArray(i,c){const p=this.lineVertexArray.length;if(i.segment!==void 0){let g=i.dist(c[i.segment+1]),b=i.dist(c[i.segment]);const x={};for(let E=i.segment+1;E=0;E--)x[E]={x:c[E].x,y:c[E].y,tileUnitDistanceFromAnchor:b},E>0&&(b+=c[E-1].dist(c[E]));for(let E=0;E0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}addIndicesForPlacedSymbol(i,c){const p=i.placedSymbolArray.get(c),g=p.vertexStartIndex+4*p.numGlyphs;for(let b=p.vertexStartIndex;bg[E]-g[L]||b[L]-b[E]),x}addToSortKeyRanges(i,c){const p=this.sortKeyRanges[this.sortKeyRanges.length-1];p&&p.sortKey===c?p.symbolInstanceEnd=i+1:this.sortKeyRanges.push({sortKey:c,symbolInstanceStart:i,symbolInstanceEnd:i+1})}sortFeatures(i){if(this.sortFeaturesByY&&this.sortedAngle!==i&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(i),this.sortedAngle=i,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const c of this.symbolInstanceIndexes){const p=this.symbolInstances.get(c);this.featureSortOrder.push(p.featureIndex),[p.rightJustifiedTextSymbolIndex,p.centerJustifiedTextSymbolIndex,p.leftJustifiedTextSymbolIndex].forEach((g,b,x)=>{g>=0&&x.indexOf(g)===b&&this.addIndicesForPlacedSymbol(this.text,g)}),p.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,p.verticalPlacedTextSymbolIndex),p.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,p.placedIconSymbolIndex),p.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,p.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}let q1,j1;_e("SymbolBucket",Bh,{omit:["layers","collisionBoxArray","features","compareText"]}),Bh.MAX_GLYPHS=65535,Bh.addDynamicAttributes=u_;var f_={get paint(){return j1=j1||new ho({"icon-opacity":new De(Mt.paint_symbol["icon-opacity"]),"icon-color":new De(Mt.paint_symbol["icon-color"]),"icon-halo-color":new De(Mt.paint_symbol["icon-halo-color"]),"icon-halo-width":new De(Mt.paint_symbol["icon-halo-width"]),"icon-halo-blur":new De(Mt.paint_symbol["icon-halo-blur"]),"icon-translate":new Te(Mt.paint_symbol["icon-translate"]),"icon-translate-anchor":new Te(Mt.paint_symbol["icon-translate-anchor"]),"text-opacity":new De(Mt.paint_symbol["text-opacity"]),"text-color":new De(Mt.paint_symbol["text-color"],{runtimeType:Lr,getOverride:a=>a.textColor,hasOverride:a=>!!a.textColor}),"text-halo-color":new De(Mt.paint_symbol["text-halo-color"]),"text-halo-width":new De(Mt.paint_symbol["text-halo-width"]),"text-halo-blur":new De(Mt.paint_symbol["text-halo-blur"]),"text-translate":new Te(Mt.paint_symbol["text-translate"]),"text-translate-anchor":new Te(Mt.paint_symbol["text-translate-anchor"])})},get layout(){return q1=q1||new ho({"symbol-placement":new Te(Mt.layout_symbol["symbol-placement"]),"symbol-spacing":new Te(Mt.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new Te(Mt.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new De(Mt.layout_symbol["symbol-sort-key"]),"symbol-z-order":new Te(Mt.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new Te(Mt.layout_symbol["icon-allow-overlap"]),"icon-overlap":new Te(Mt.layout_symbol["icon-overlap"]),"icon-ignore-placement":new Te(Mt.layout_symbol["icon-ignore-placement"]),"icon-optional":new Te(Mt.layout_symbol["icon-optional"]),"icon-rotation-alignment":new Te(Mt.layout_symbol["icon-rotation-alignment"]),"icon-size":new De(Mt.layout_symbol["icon-size"]),"icon-text-fit":new Te(Mt.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new Te(Mt.layout_symbol["icon-text-fit-padding"]),"icon-image":new De(Mt.layout_symbol["icon-image"]),"icon-rotate":new De(Mt.layout_symbol["icon-rotate"]),"icon-padding":new De(Mt.layout_symbol["icon-padding"]),"icon-keep-upright":new Te(Mt.layout_symbol["icon-keep-upright"]),"icon-offset":new De(Mt.layout_symbol["icon-offset"]),"icon-anchor":new De(Mt.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new Te(Mt.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new Te(Mt.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new Te(Mt.layout_symbol["text-rotation-alignment"]),"text-field":new De(Mt.layout_symbol["text-field"]),"text-font":new De(Mt.layout_symbol["text-font"]),"text-size":new De(Mt.layout_symbol["text-size"]),"text-max-width":new De(Mt.layout_symbol["text-max-width"]),"text-line-height":new Te(Mt.layout_symbol["text-line-height"]),"text-letter-spacing":new De(Mt.layout_symbol["text-letter-spacing"]),"text-justify":new De(Mt.layout_symbol["text-justify"]),"text-radial-offset":new De(Mt.layout_symbol["text-radial-offset"]),"text-variable-anchor":new Te(Mt.layout_symbol["text-variable-anchor"]),"text-variable-anchor-offset":new De(Mt.layout_symbol["text-variable-anchor-offset"]),"text-anchor":new De(Mt.layout_symbol["text-anchor"]),"text-max-angle":new Te(Mt.layout_symbol["text-max-angle"]),"text-writing-mode":new Te(Mt.layout_symbol["text-writing-mode"]),"text-rotate":new De(Mt.layout_symbol["text-rotate"]),"text-padding":new Te(Mt.layout_symbol["text-padding"]),"text-keep-upright":new Te(Mt.layout_symbol["text-keep-upright"]),"text-transform":new De(Mt.layout_symbol["text-transform"]),"text-offset":new De(Mt.layout_symbol["text-offset"]),"text-allow-overlap":new Te(Mt.layout_symbol["text-allow-overlap"]),"text-overlap":new Te(Mt.layout_symbol["text-overlap"]),"text-ignore-placement":new Te(Mt.layout_symbol["text-ignore-placement"]),"text-optional":new Te(Mt.layout_symbol["text-optional"])})}};class W1{constructor(i){if(i.property.overrides===void 0)throw new Error("overrides must be provided to instantiate FormatSectionOverride class");this.type=i.property.overrides?i.property.overrides.runtimeType:Hr,this.defaultValue=i}evaluate(i){if(i.formattedSection){const c=this.defaultValue.property.overrides;if(c&&c.hasOverride(i.formattedSection))return c.getOverride(i.formattedSection)}return i.feature&&i.featureState?this.defaultValue.evaluate(i.feature,i.featureState):this.defaultValue.property.specification.default}eachChild(i){this.defaultValue.isConstant()||i(this.defaultValue.value._styleExpression.expression)}outputDefined(){return!1}serialize(){return null}}_e("FormatSectionOverride",W1,{omit:["defaultValue"]});class Vm extends ps{constructor(i){super(i,f_)}recalculate(i,c){if(super.recalculate(i,c),this.layout.get("icon-rotation-alignment")==="auto"&&(this.layout._values["icon-rotation-alignment"]=this.layout.get("symbol-placement")!=="point"?"map":"viewport"),this.layout.get("text-rotation-alignment")==="auto"&&(this.layout._values["text-rotation-alignment"]=this.layout.get("symbol-placement")!=="point"?"map":"viewport"),this.layout.get("text-pitch-alignment")==="auto"&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")==="map"?"map":"viewport"),this.layout.get("icon-pitch-alignment")==="auto"&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment")),this.layout.get("symbol-placement")==="point"){const p=this.layout.get("text-writing-mode");if(p){const g=[];for(const b of p)g.indexOf(b)<0&&g.push(b);this.layout._values["text-writing-mode"]=g}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()}getValueAndResolveTokens(i,c,p,g){const b=this.layout.get(i).evaluate(c,{},p,g),x=this._unevaluatedLayout._values[i];return x.isDataDriven()||Wn(x.value)||!b?b:function(E,L){return L.replace(/{([^{}]+)}/g,(A,D)=>E&&D in E?String(E[D]):"")}(c.properties,b)}createBucket(i){return new Bh(i)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const i of f_.paint.overridableProperties){if(!Vm.hasPaintOverride(this.layout,i))continue;const c=this.paint.get(i),p=new W1(c),g=new Jn(p,c.property.specification);let b=null;b=c.value.kind==="constant"||c.value.kind==="source"?new lh("source",g):new $f("composite",g,c.value.zoomStops),this.paint._values[i]=new fs(c.property,b,c.parameters)}}_handleOverridablePaintPropertyUpdate(i,c,p){return!(!this.layout||c.isDataDriven()||p.isDataDriven())&&Vm.hasPaintOverride(this.layout,i)}static hasPaintOverride(i,c){const p=i.get("text-field"),g=f_.paint.properties[c];let b=!1;const x=E=>{for(const L of E)if(g.overrides&&g.overrides.hasOverride(L))return void(b=!0)};if(p.value.kind==="constant"&&p.value.value instanceof Lo)x(p.value.value.sections);else if(p.value.kind==="source"){const E=A=>{b||(A instanceof Na&&Xr(A.value)===Dr?x(A.value.sections):A instanceof sh?x(A.sections):A.eachChild(E))},L=p.value;L._styleExpression&&E(L._styleExpression.expression)}return b}}let H1;var pT={get paint(){return H1=H1||new ho({"background-color":new Te(Mt.paint_background["background-color"]),"background-pattern":new sc(Mt.paint_background["background-pattern"]),"background-opacity":new Te(Mt.paint_background["background-opacity"])})}};class dT extends ps{constructor(i){super(i,pT)}}let Z1;var mT={get paint(){return Z1=Z1||new ho({"raster-opacity":new Te(Mt.paint_raster["raster-opacity"]),"raster-hue-rotate":new Te(Mt.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new Te(Mt.paint_raster["raster-brightness-min"]),"raster-brightness-max":new Te(Mt.paint_raster["raster-brightness-max"]),"raster-saturation":new Te(Mt.paint_raster["raster-saturation"]),"raster-contrast":new Te(Mt.paint_raster["raster-contrast"]),"raster-resampling":new Te(Mt.paint_raster["raster-resampling"]),"raster-fade-duration":new Te(Mt.paint_raster["raster-fade-duration"])})}};class gT extends ps{constructor(i){super(i,mT)}}class yT extends ps{constructor(i){super(i,{}),this.onAdd=c=>{this.implementation.onAdd&&this.implementation.onAdd(c,c.painter.context.gl)},this.onRemove=c=>{this.implementation.onRemove&&this.implementation.onRemove(c,c.painter.context.gl)},this.implementation=i}is3D(){return this.implementation.renderingMode==="3d"}hasOffscreenPass(){return this.implementation.prerender!==void 0}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){throw new Error("Custom layers cannot be serialized")}}class _T{constructor(i){this._methodToThrottle=i,this._triggered=!1,typeof MessageChannel<"u"&&(this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._methodToThrottle()})}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout(()=>{this._triggered=!1,this._methodToThrottle()},0))}remove(){delete this._channel,this._methodToThrottle=()=>{}}}const p_=63710088e-1;class pu{constructor(i,c){if(isNaN(i)||isNaN(c))throw new Error(`Invalid LngLat object: (${i}, ${c})`);if(this.lng=+i,this.lat=+c,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new pu(gt(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(i){const c=Math.PI/180,p=this.lat*c,g=i.lat*c,b=Math.sin(p)*Math.sin(g)+Math.cos(p)*Math.cos(g)*Math.cos((i.lng-this.lng)*c);return p_*Math.acos(Math.min(b,1))}static convert(i){if(i instanceof pu)return i;if(Array.isArray(i)&&(i.length===2||i.length===3))return new pu(Number(i[0]),Number(i[1]));if(!Array.isArray(i)&&typeof i=="object"&&i!==null)return new pu(Number("lng"in i?i.lng:i.lon),Number(i.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: , lat: }, an object {lon: , lat: }, or an array of [, ]")}}const X1=2*Math.PI*p_;function Y1(a){return X1*Math.cos(a*Math.PI/180)}function K1(a){return(180+a)/360}function J1(a){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+a*Math.PI/360)))/360}function Q1(a,i){return a/Y1(i)}function d_(a){return 360/Math.PI*Math.atan(Math.exp((180-360*a)*Math.PI/180))-90}class Um{constructor(i,c,p=0){this.x=+i,this.y=+c,this.z=+p}static fromLngLat(i,c=0){const p=pu.convert(i);return new Um(K1(p.lng),J1(p.lat),Q1(c,p.lat))}toLngLat(){return new pu(360*this.x-180,d_(this.y))}toAltitude(){return this.z*Y1(d_(this.y))}meterInMercatorCoordinateUnits(){return 1/X1*(i=d_(this.y),1/Math.cos(i*Math.PI/180));var i}}function $1(a,i,c){var p=2*Math.PI*6378137/256/Math.pow(2,c);return[a*p-2*Math.PI*6378137/2,i*p-2*Math.PI*6378137/2]}class m_{constructor(i,c,p){if(i<0||i>25||p<0||p>=Math.pow(2,i)||c<0||c>=Math.pow(2,i))throw new Error(`x=${c}, y=${p}, z=${i} outside of bounds. 0<=x<${Math.pow(2,i)}, 0<=y<${Math.pow(2,i)} 0<=z<=25 `);this.z=i,this.x=c,this.y=p,this.key=zp(0,i,i,c,p)}equals(i){return this.z===i.z&&this.x===i.x&&this.y===i.y}url(i,c,p){const g=(x=this.y,E=this.z,L=$1(256*(b=this.x),256*(x=Math.pow(2,E)-x-1),E),A=$1(256*(b+1),256*(x+1),E),L[0]+","+L[1]+","+A[0]+","+A[1]);var b,x,E,L,A;const D=function(O,U,j){let Z,et="";for(let lt=O;lt>0;lt--)Z=1<1?"@2x":"").replace(/{quadkey}/g,D).replace(/{bbox-epsg-3857}/g,g)}isChildOf(i){const c=this.z-i.z;return c>0&&i.x===this.x>>c&&i.y===this.y>>c}getTilePoint(i){const c=Math.pow(2,this.z);return new C((i.x*c-this.x)*Pr,(i.y*c-this.y)*Pr)}toString(){return`${this.z}/${this.x}/${this.y}`}}class tb{constructor(i,c){this.wrap=i,this.canonical=c,this.key=zp(i,c.z,c.z,c.x,c.y)}}class ms{constructor(i,c,p,g,b){if(i= z; overscaledZ = ${i}; z = ${p}`);this.overscaledZ=i,this.wrap=c,this.canonical=new m_(p,+g,+b),this.key=zp(c,i,p,g,b)}clone(){return new ms(this.overscaledZ,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)}equals(i){return this.overscaledZ===i.overscaledZ&&this.wrap===i.wrap&&this.canonical.equals(i.canonical)}scaledTo(i){if(i>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${i}; overscaledZ = ${this.overscaledZ}`);const c=this.canonical.z-i;return i>this.canonical.z?new ms(i,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new ms(i,this.wrap,i,this.canonical.x>>c,this.canonical.y>>c)}calculateScaledKey(i,c){if(i>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${i}; overscaledZ = ${this.overscaledZ}`);const p=this.canonical.z-i;return i>this.canonical.z?zp(this.wrap*+c,i,this.canonical.z,this.canonical.x,this.canonical.y):zp(this.wrap*+c,i,i,this.canonical.x>>p,this.canonical.y>>p)}isChildOf(i){if(i.wrap!==this.wrap)return!1;const c=this.canonical.z-i.canonical.z;return i.overscaledZ===0||i.overscaledZ>c&&i.canonical.y===this.canonical.y>>c}children(i){if(this.overscaledZ>=i)return[new ms(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const c=this.canonical.z+1,p=2*this.canonical.x,g=2*this.canonical.y;return[new ms(c,this.wrap,c,p,g),new ms(c,this.wrap,c,p+1,g),new ms(c,this.wrap,c,p,g+1),new ms(c,this.wrap,c,p+1,g+1)]}isLessThan(i){return this.wrapi.wrap)&&(this.overscaledZi.overscaledZ)&&(this.canonical.xi.canonical.x)&&this.canonical.ythis.max&&(this.max=O),O=this.dim+1||c<-1||c>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(c+1)*this.stride+(i+1)}unpack(i,c,p){return i*this.redFactor+c*this.greenFactor+p*this.blueFactor-this.baseShift}getPixels(){return new ds({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(i,c,p){if(this.dim!==i.dim)throw new Error("dem dimension mismatch");let g=c*this.dim,b=c*this.dim+this.dim,x=p*this.dim,E=p*this.dim+this.dim;switch(c){case-1:g=b-1;break;case 1:b=g+1}switch(p){case-1:x=E-1;break;case 1:E=x+1}const L=-c*this.dim,A=-p*this.dim;for(let D=x;D=this._numberToString.length)throw new Error(`Out of bounds. Index requested n=${i} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[i]}}class rb{constructor(i,c,p,g,b){this.type="Feature",this._vectorTileFeature=i,i._z=c,i._x=p,i._y=g,this.properties=i.properties,this.id=b}get geometry(){return this._geometry===void 0&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._vectorTileFeature._x,this._vectorTileFeature._y,this._vectorTileFeature._z).geometry),this._geometry}set geometry(i){this._geometry=i}toJSON(){const i={geometry:this.geometry};for(const c in this)c!=="_geometry"&&c!=="_vectorTileFeature"&&(i[c]=this[c]);return i}}class ib{constructor(i,c){this.tileID=i,this.x=i.canonical.x,this.y=i.canonical.y,this.z=i.canonical.z,this.grid=new rc(Pr,16,0),this.grid3D=new rc(Pr,16,0),this.featureIndexArray=new z,this.promoteId=c}insert(i,c,p,g,b,x){const E=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(p,g,b);const L=x?this.grid3D:this.grid;for(let A=0;A=0&&O[3]>=0&&L.insert(E,O[0],O[1],O[2],O[3])}}loadVTLayers(){return this.vtLayers||(this.vtLayers=new cu.VectorTile(new r_(this.rawTileData)).layers,this.sourceLayerCoder=new nb(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers}query(i,c,p,g){this.loadVTLayers();const b=i.params||{},x=Pr/i.tileSize/i.scale,E=fh(b.filter),L=i.queryGeometry,A=i.queryPadding*x,D=sb(L),O=this.grid.query(D.minX-A,D.minY-A,D.maxX+A,D.maxY+A),U=sb(i.cameraQueryGeometry),j=this.grid3D.query(U.minX-A,U.minY-A,U.maxX+A,U.maxY+A,(lt,pt,Ct,yt)=>function(wt,Zt,Yt,me,be){for(const he of wt)if(Zt<=he.x&&Yt<=he.y&&me>=he.x&&be>=he.y)return!0;const de=[new C(Zt,Yt),new C(Zt,be),new C(me,be),new C(me,Yt)];if(wt.length>2){for(const he of de)if(kh(wt,he))return!0}for(let he=0;he(yt||(yt=Il(wt)),Zt.queryIntersectsFeature(L,wt,Yt,yt,this.z,i.transform,x,i.pixelPosMatrix)))}return Z}loadMatchingFeature(i,c,p,g,b,x,E,L,A,D,O){const U=this.bucketLayerIDs[c];if(x&&!function(lt,pt){for(let Ct=0;Ct=0)return!0;return!1}(x,U))return;const j=this.sourceLayerCoder.decode(p),Z=this.vtLayers[j].feature(g);if(b.needGeometry){const lt=Cl(Z,!0);if(!b.filter(new rr(this.tileID.overscaledZ),lt,this.tileID.canonical))return}else if(!b.filter(new rr(this.tileID.overscaledZ),Z))return;const et=this.getId(Z,j);for(let lt=0;lt{const E=i instanceof oc?i.get(x):null;return E&&E.evaluate?E.evaluate(c,p,g):E})}function sb(a){let i=1/0,c=1/0,p=-1/0,g=-1/0;for(const b of a)i=Math.min(i,b.x),c=Math.min(c,b.y),p=Math.max(p,b.x),g=Math.max(g,b.y);return{minX:i,minY:c,maxX:p,maxY:g}}function vT(a,i){return i-a}function ab(a,i,c,p,g){const b=[];for(let x=0;x=p&&O.x>=p||(D.x>=p?D=new C(p,D.y+(p-D.x)/(O.x-D.x)*(O.y-D.y))._round():O.x>=p&&(O=new C(p,D.y+(p-D.x)/(O.x-D.x)*(O.y-D.y))._round()),D.y>=g&&O.y>=g||(D.y>=g?D=new C(D.x+(g-D.y)/(O.y-D.y)*(O.x-D.x),g)._round():O.y>=g&&(O=new C(D.x+(g-D.y)/(O.y-D.y)*(O.x-D.x),g)._round()),L&&D.equals(L[L.length-1])||(L=[D],b.push(L)),L.push(O)))))}}return b}_e("FeatureIndex",ib,{omit:["rawTileData","sourceLayerCoder"]});class du extends C{constructor(i,c,p,g){super(i,c),this.angle=p,g!==void 0&&(this.segment=g)}clone(){return new du(this.x,this.y,this.angle,this.segment)}}function lb(a,i,c,p,g){if(i.segment===void 0||c===0)return!0;let b=i,x=i.segment+1,E=0;for(;E>-c/2;){if(x--,x<0)return!1;E-=a[x].dist(b),b=a[x]}E+=a[x].dist(a[x+1]),x++;const L=[];let A=0;for(;Ep;)A-=L.shift().angleDelta;if(A>g)return!1;x++,E+=D.dist(O)}return!0}function ub(a){let i=0;for(let c=0;cA){const Z=(A-L)/j,et=Xi.number(O.x,U.x,Z),lt=Xi.number(O.y,U.y,Z),pt=new du(et,lt,U.angleTo(O),D);return pt._round(),!x||lb(a,pt,E,x,i)?pt:void 0}L+=j}}function xT(a,i,c,p,g,b,x,E,L){const A=cb(p,b,x),D=hb(p,g),O=D*x,U=a[0].x===0||a[0].x===L||a[0].y===0||a[0].y===L;return i-O=0&&wt=0&&Zt=0&&U+A<=D){const Yt=new du(wt,Zt,Ct,Z);Yt._round(),p&&!lb(a,Yt,b,p,g)||j.push(Yt)}}O+=pt}return E||j.length||x||(j=fb(a,O/2,c,p,g,b,x,!0,L)),j}_e("Anchor",du);const Vh=Do;function pb(a,i,c,p){const g=[],b=a.image,x=b.pixelRatio,E=b.paddedRect.w-2*Vh,L=b.paddedRect.h-2*Vh,A=a.right-a.left,D=a.bottom-a.top,O=b.stretchX||[[0,E]],U=b.stretchY||[[0,L]],j=(ie,ve)=>ie+ve[1]-ve[0],Z=O.reduce(j,0),et=U.reduce(j,0),lt=E-Z,pt=L-et;let Ct=0,yt=Z,wt=0,Zt=et,Yt=0,me=lt,be=0,de=pt;if(b.content&&p){const ie=b.content;Ct=Gm(O,0,ie[0]),wt=Gm(U,0,ie[1]),yt=Gm(O,ie[0],ie[2]),Zt=Gm(U,ie[1],ie[3]),Yt=ie[0]-Ct,be=ie[1]-wt,me=ie[2]-ie[0]-yt,de=ie[3]-ie[1]-Zt}const he=(ie,ve,le,$t)=>{const ke=qm(ie.stretch-Ct,yt,A,a.left),Ee=jm(ie.fixed-Yt,me,ie.stretch,Z),cn=qm(ve.stretch-wt,Zt,D,a.top),Qn=jm(ve.fixed-be,de,ve.stretch,et),or=qm(le.stretch-Ct,yt,A,a.left),ri=jm(le.fixed-Yt,me,le.stretch,Z),Qo=qm($t.stretch-wt,Zt,D,a.top),po=jm($t.fixed-be,de,$t.stretch,et),Qr=new C(ke,cn),Ci=new C(or,cn),Di=new C(or,Qo),mo=new C(ke,Qo),go=new C(Ee/x,Qn/x),ii=new C(ri/x,po/x),oi=i*Math.PI/180;if(oi){const Ji=Math.sin(oi),Ro=Math.cos(oi),No=[Ro,-Ji,Ji,Ro];Qr._matMult(No),Ci._matMult(No),mo._matMult(No),Di._matMult(No)}const Ki=ie.stretch+ie.fixed,yo=ve.stretch+ve.fixed;return{tl:Qr,tr:Ci,bl:mo,br:Di,tex:{x:b.paddedRect.x+Vh+Ki,y:b.paddedRect.y+Vh+yo,w:le.stretch+le.fixed-Ki,h:$t.stretch+$t.fixed-yo},writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:go,pixelOffsetBR:ii,minFontScaleX:me/x/A,minFontScaleY:de/x/D,isSDF:c}};if(p&&(b.stretchX||b.stretchY)){const ie=db(O,lt,Z),ve=db(U,pt,et);for(let le=0;le0&&(Z=Math.max(10,Z),this.circleDiameter=Z)}else{let O=x.top*E-L[0],U=x.bottom*E+L[2],j=x.left*E-L[3],Z=x.right*E+L[1];const et=x.collisionPadding;if(et&&(j-=et[0]*E,O-=et[1]*E,Z+=et[2]*E,U+=et[3]*E),D){const lt=new C(j,O),pt=new C(Z,O),Ct=new C(j,U),yt=new C(Z,U),wt=D*Math.PI/180;lt._rotate(wt),pt._rotate(wt),Ct._rotate(wt),yt._rotate(wt),j=Math.min(lt.x,pt.x,Ct.x,yt.x),Z=Math.max(lt.x,pt.x,Ct.x,yt.x),O=Math.min(lt.y,pt.y,Ct.y,yt.y),U=Math.max(lt.y,pt.y,Ct.y,yt.y)}i.emplaceBack(c.x,c.y,j,O,Z,U,p,g,b)}this.boxEndIndex=i.length}}class wT{constructor(i=[],c=ST){if(this.data=i,this.length=this.data.length,this.compare=c,this.length>0)for(let p=(this.length>>1)-1;p>=0;p--)this._down(p)}push(i){this.data.push(i),this.length++,this._up(this.length-1)}pop(){if(this.length===0)return;const i=this.data[0],c=this.data.pop();return this.length--,this.length>0&&(this.data[0]=c,this._down(0)),i}peek(){return this.data[0]}_up(i){const{data:c,compare:p}=this,g=c[i];for(;i>0;){const b=i-1>>1,x=c[b];if(p(g,x)>=0)break;c[i]=x,i=b}c[i]=g}_down(i){const{data:c,compare:p}=this,g=this.length>>1,b=c[i];for(;i=0)break;c[i]=E,i=x}c[i]=b}}function ST(a,i){return ai?1:0}function ET(a,i=1,c=!1){let p=1/0,g=1/0,b=-1/0,x=-1/0;const E=a[0];for(let j=0;jb)&&(b=Z.x),(!j||Z.y>x)&&(x=Z.y)}const L=Math.min(b-p,x-g);let A=L/2;const D=new wT([],IT);if(L===0)return new C(p,g);for(let j=p;jO.d||!O.d)&&(O=j,c&&console.log("found best %d after %d probes",Math.round(1e4*j.d)/1e4,U)),j.max-O.d<=i||(A=j.h/2,D.push(new Uh(j.p.x-A,j.p.y-A,A,a)),D.push(new Uh(j.p.x+A,j.p.y-A,A,a)),D.push(new Uh(j.p.x-A,j.p.y+A,A,a)),D.push(new Uh(j.p.x+A,j.p.y+A,A,a)),U+=4)}return c&&(console.log(`num probes: ${U}`),console.log(`best distance: ${O.d}`)),O.p}function IT(a,i){return i.max-a.max}function Uh(a,i,c,p){this.p=new C(a,i),this.h=c,this.d=function(g,b){let x=!1,E=1/0;for(let L=0;Lg.y!=Z.y>g.y&&g.x<(Z.x-j.x)*(g.y-j.y)/(Z.y-j.y)+j.x&&(x=!x),E=Math.min(E,Jv(g,j,Z))}}return(x?1:-1)*Math.sqrt(E)}(this.p,p),this.max=this.d+this.h*Math.SQRT2}var ki;h.ap=void 0,(ki=h.ap||(h.ap={}))[ki.center=1]="center",ki[ki.left=2]="left",ki[ki.right=3]="right",ki[ki.top=4]="top",ki[ki.bottom=5]="bottom",ki[ki["top-left"]=6]="top-left",ki[ki["top-right"]=7]="top-right",ki[ki["bottom-left"]=8]="bottom-left",ki[ki["bottom-right"]=9]="bottom-right";const mu=7,g_=Number.POSITIVE_INFINITY;function mb(a,i){return i[1]!==g_?function(c,p,g){let b=0,x=0;switch(p=Math.abs(p),g=Math.abs(g),c){case"top-right":case"top-left":case"top":x=g-mu;break;case"bottom-right":case"bottom-left":case"bottom":x=-g+mu}switch(c){case"top-right":case"bottom-right":case"right":b=-p;break;case"top-left":case"bottom-left":case"left":b=p}return[b,x]}(a,i[0],i[1]):function(c,p){let g=0,b=0;p<0&&(p=0);const 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AbortController;this.inFlightDependencies.push(nn),xe=it.sendAsync({type:"GI",data:{icons:Ht,source:this.source,tileID:this.tileID,type:"icons"}},nn)}const Le=Object.keys(dt.patternDependencies);let Ue=Promise.resolve({});if(Le.length){const nn=new AbortController;this.inFlightDependencies.push(nn),Ue=it.sendAsync({type:"GI",data:{icons:Le,source:this.source,tileID:this.tileID,type:"patterns"}},nn)}const[qe,_n,Vn]=yield Promise.all([Ut,xe,Ue]),nr=new y(qe),Zr=new h.bl(_n,Vn);for(const nn in bt){const vr=bt[nn];vr instanceof h.a5?(S(vr.layers,this.zoom,X),h.bm({bucket:vr,glyphMap:qe,glyphPositions:nr.positions,imageMap:_n,imagePositions:Zr.iconPositions,showCollisionBoxes:this.showCollisionBoxes,canonical:this.tileID.canonical})):vr.hasPattern&&(vr instanceof h.bn||vr instanceof h.bo||vr instanceof h.bp)&&(S(vr.layers,this.zoom,X),vr.addFeatures(dt,this.tileID.canonical,Zr.patternPositions))}return 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Error(Q)}})}loadTile(V){return h._(this,void 0,void 0,function*(){const q=V.uid,X=!!(V&&V.request&&V.request.collectResourceTiming)&&new h.bs(V.request),it=new w(V);this.loading[q]=it;const vt=new AbortController;it.abort=vt;try{const Q=yield this.loadVectorTile(V,vt);if(delete this.loading[q],!Q)return null;const bt=Q.rawData,dt={};Q.expires&&(dt.expires=Q.expires),Q.cacheControl&&(dt.cacheControl=Q.cacheControl);const It={};if(X){const Ut=X.finish();Ut&&(It.resourceTiming=JSON.parse(JSON.stringify(Ut)))}it.vectorTile=Q.vectorTile;const Ot=it.parse(Q.vectorTile,this.layerIndex,this.availableImages,this.actor);this.loaded[q]=it,this.fetching[q]={rawTileData:bt,cacheControl:dt,resourceTiming:It};try{const Ut=yield Ot;return h.e({rawTileData:bt.slice(0)},Ut,dt,It)}finally{delete this.fetching[q]}}catch(Q){throw delete this.loading[q],it.status="done",this.loaded[q]=it,Q}})}reloadTile(V){return h._(this,void 0,void 0,function*(){const q=V.uid;if(!this.loaded||!this.loaded[q])throw new Error("Should not be trying to reload a tile that was never loaded or has been removed");const X=this.loaded[q];if(X.showCollisionBoxes=V.showCollisionBoxes,X.status==="parsing"){const it=yield X.parse(X.vectorTile,this.layerIndex,this.availableImages,this.actor);let vt;if(this.fetching[q]){const{rawTileData:Q,cacheControl:bt,resourceTiming:dt}=this.fetching[q];delete this.fetching[q],vt=h.e({rawTileData:Q.slice(0)},it,bt,dt)}else vt=it;return vt}if(X.status==="done"&&X.vectorTile)return X.parse(X.vectorTile,this.layerIndex,this.availableImages,this.actor)})}abortTile(V){return h._(this,void 0,void 0,function*(){const q=this.loading,X=V.uid;q&&q[X]&&q[X].abort&&(q[X].abort.abort(),delete q[X])})}removeTile(V){return h._(this,void 0,void 0,function*(){this.loaded&&this.loaded[V.uid]&&delete this.loaded[V.uid]})}}class P{constructor(){this.loaded={}}loadTile(V){return h._(this,void 0,void 0,function*(){const{uid:q,encoding:X,rawImageData:it,redFactor:vt,greenFactor:Q,blueFactor:bt,baseShift:dt}=V,It=it.width+2,Ot=it.height+2,Ut=h.b(it)?new h.R({width:It,height:Ot},yield h.bt(it,-1,-1,It,Ot)):it,Ht=new h.bu(q,Ut,X,vt,Q,bt,dt);return this.loaded=this.loaded||{},this.loaded[q]=Ht,Ht})}removeTile(V){const q=this.loaded,X=V.uid;q&&q[X]&&delete q[X]}}function N(ut,V){if(ut.length!==0){R(ut[0],V);for(var q=1;q=Math.abs(bt)?q-dt+bt:bt-dt+q,q=dt}q+X>=0!=!!V&&ut.reverse()}var J=h.bv(function ut(V,q){var X,it=V&&V.type;if(it==="FeatureCollection")for(X=0;X>31}function re(ut,V){for(var q=ut.loadGeometry(),X=ut.type,it=0,vt=0,Q=q.length,bt=0;btut},ze=Math.fround||(We=new Float32Array(1),ut=>(We[0]=+ut,We[0]));var We;const Ve=3,Ce=5,en=6;class An{constructor(V){this.options=Object.assign(Object.create(Re),V),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[]}load(V){const{log:q,minZoom:X,maxZoom:it}=this.options;q&&console.time("total time");const vt=`prepare ${V.length} points`;q&&console.time(vt),this.points=V;const Q=[];for(let dt=0;dt=X;dt--){const It=+Date.now();bt=this.trees[dt]=this._createTree(this._cluster(bt,dt)),q&&console.log("z%d: %d clusters in %dms",dt,bt.numItems,+Date.now()-It)}return q&&console.timeEnd("total time"),this}getClusters(V,q){let X=((V[0]+180)%360+360)%360-180;const it=Math.max(-90,Math.min(90,V[1]));let vt=V[2]===180?180:((V[2]+180)%360+360)%360-180;const Q=Math.max(-90,Math.min(90,V[3]));if(V[2]-V[0]>=360)X=-180,vt=180;else if(X>vt){const Ut=this.getClusters([X,it,180,Q],q),Ht=this.getClusters([-180,it,vt,Q],q);return Ut.concat(Ht)}const bt=this.trees[this._limitZoom(q)],dt=bt.range(kn(X),Yn(Q),kn(vt),Yn(it)),It=bt.data,Ot=[];for(const Ut of dt){const Ht=this.stride*Ut;Ot.push(It[Ht+Ce]>1?dn(It,Ht,this.clusterProps):this.points[It[Ht+Ve]])}return Ot}getChildren(V){const q=this._getOriginId(V),X=this._getOriginZoom(V),it="No cluster with the specified id.",vt=this.trees[X];if(!vt)throw new Error(it);const Q=vt.data;if(q*this.stride>=Q.length)throw new Error(it);const bt=this.options.radius/(this.options.extent*Math.pow(2,X-1)),dt=vt.within(Q[q*this.stride],Q[q*this.stride+1],bt),It=[];for(const Ot of dt){const Ut=Ot*this.stride;Q[Ut+4]===V&&It.push(Q[Ut+Ce]>1?dn(Q,Ut,this.clusterProps):this.points[Q[Ut+Ve]])}if(It.length===0)throw new Error(it);return It}getLeaves(V,q,X){const it=[];return this._appendLeaves(it,V,q=q||10,X=X||0,0),it}getTile(V,q,X){const it=this.trees[this._limitZoom(V)],vt=Math.pow(2,V),{extent:Q,radius:bt}=this.options,dt=bt/Q,It=(X-dt)/vt,Ot=(X+1+dt)/vt,Ut={features:[]};return this._addTileFeatures(it.range((q-dt)/vt,It,(q+1+dt)/vt,Ot),it.data,q,X,vt,Ut),q===0&&this._addTileFeatures(it.range(1-dt/vt,It,1,Ot),it.data,vt,X,vt,Ut),q===vt-1&&this._addTileFeatures(it.range(0,It,dt/vt,Ot),it.data,-1,X,vt,Ut),Ut.features.length?Ut:null}getClusterExpansionZoom(V){let q=this._getOriginZoom(V)-1;for(;q<=this.options.maxZoom;){const X=this.getChildren(V);if(q++,X.length!==1)break;V=X[0].properties.cluster_id}return q}_appendLeaves(V,q,X,it,vt){const Q=this.getChildren(q);for(const bt of Q){const dt=bt.properties;if(dt&&dt.cluster?vt+dt.point_count<=it?vt+=dt.point_count:vt=this._appendLeaves(V,dt.cluster_id,X,it,vt):vt1;let Ot,Ut,Ht;if(It)Ot=un(q,dt,this.clusterProps),Ut=q[dt],Ht=q[dt+1];else{const Ue=this.points[q[dt+Ve]];Ot=Ue.properties;const[qe,_n]=Ue.geometry.coordinates;Ut=kn(qe),Ht=Yn(_n)}const xe={type:1,geometry:[[Math.round(this.options.extent*(Ut*vt-X)),Math.round(this.options.extent*(Ht*vt-it))]],tags:Ot};let Le;Le=It||this.options.generateId?q[dt+Ve]:this.points[q[dt+Ve]].id,Le!==void 0&&(xe.id=Le),Q.features.push(xe)}}_limitZoom(V){return Math.max(this.options.minZoom,Math.min(Math.floor(+V),this.options.maxZoom+1))}_cluster(V,q){const{radius:X,extent:it,reduce:vt,minPoints:Q}=this.options,bt=X/(it*Math.pow(2,q)),dt=V.data,It=[],Ot=this.stride;for(let Ut=0;Utq&&(qe+=dt[Vn+Ce])}if(qe>Ue&&qe>=Q){let _n,Vn=Ht*Ue,nr=xe*Ue,Zr=-1;const nn=((Ut/Ot|0)<<5)+(q+1)+this.points.length;for(const vr of Le){const $r=vr*Ot;if(dt[$r+2]<=q)continue;dt[$r+2]=q;const Zi=dt[$r+Ce];Vn+=dt[$r]*Zi,nr+=dt[$r+1]*Zi,dt[$r+4]=nn,vt&&(_n||(_n=this._map(dt,Ut,!0),Zr=this.clusterProps.length,this.clusterProps.push(_n)),vt(_n,this._map(dt,$r)))}dt[Ut+4]=nn,It.push(Vn/qe,nr/qe,1/0,nn,-1,qe),vt&&It.push(Zr)}else{for(let _n=0;_n1)for(const _n of Le){const Vn=_n*Ot;if(!(dt[Vn+2]<=q)){dt[Vn+2]=q;for(let nr=0;nr>5}_getOriginZoom(V){return(V-this.points.length)%32}_map(V,q,X){if(V[q+Ce]>1){const Q=this.clusterProps[V[q+en]];return X?Object.assign({},Q):Q}const it=this.points[V[q+Ve]].properties,vt=this.options.map(it);return X&&vt===it?Object.assign({},vt):vt}}function dn(ut,V,q){return{type:"Feature",id:ut[V+Ve],properties:un(ut,V,q),geometry:{type:"Point",coordinates:[(X=ut[V],360*(X-.5)),Wr(ut[V+1])]}};var X}function un(ut,V,q){const X=ut[V+Ce],it=X>=1e4?`${Math.round(X/1e3)}k`:X>=1e3?Math.round(X/100)/10+"k":X,vt=ut[V+en],Q=vt===-1?{}:Object.assign({},q[vt]);return Object.assign(Q,{cluster:!0,cluster_id:ut[V+Ve],point_count:X,point_count_abbreviated:it})}function kn(ut){return ut/360+.5}function Yn(ut){const V=Math.sin(ut*Math.PI/180),q=.5-.25*Math.log((1+V)/(1-V))/Math.PI;return q<0?0:q>1?1:q}function Wr(ut){const V=(180-360*ut)*Math.PI/180;return 360*Math.atan(Math.exp(V))/Math.PI-90}function hr(ut,V,q,X){for(var it,vt=X,Q=q-V>>1,bt=q-V,dt=ut[V],It=ut[V+1],Ot=ut[q],Ut=ut[q+1],Ht=V+3;Htvt)it=Ht,vt=xe;else if(xe===vt){var Le=Math.abs(Ht-Q);LeX&&(it-V>3&&hr(ut,V,it,X),ut[it+2]=vt,q-it>3&&hr(ut,it,q,X))}function er(ut,V,q,X,it,vt){var Q=it-q,bt=vt-X;if(Q!==0||bt!==0){var dt=((ut-q)*Q+(V-X)*bt)/(Q*Q+bt*bt);dt>1?(q=it,X=vt):dt>0&&(q+=Q*dt,X+=bt*dt)}return(Q=ut-q)*Q+(bt=V-X)*bt}function Kn(ut,V,q,X){var it={id:ut===void 0?null:ut,type:V,geometry:q,tags:X,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};return function(vt){var Q=vt.geometry,bt=vt.type;if(bt==="Point"||bt==="MultiPoint"||bt==="LineString")nt(vt,Q);else if(bt==="Polygon"||bt==="MultiLineString")for(var dt=0;dt0&&(Q+=X?(it*It-dt*vt)/2:Math.sqrt(Math.pow(dt-it,2)+Math.pow(It-vt,2))),it=dt,vt=It}var Ot=V.length-3;V[2]=1,hr(V,0,Ot,q),V[Ot+2]=1,V.size=Math.abs(Q),V.start=0,V.end=V.size}function Mt(ut,V,q,X){for(var it=0;it1?1:q}function on(ut,V,q,X,it,vt,Q,bt){if(X/=V,vt>=(q/=V)&&Q=X)return null;for(var dt=[],It=0;It=q&&Le=X)){var Ue=[];if(Ht==="Point"||Ht==="MultiPoint")Hn(Ut,Ue,q,X,it);else if(Ht==="LineString")To(Ut,Ue,q,X,it,!1,bt.lineMetrics);else if(Ht==="MultiLineString")ks(Ut,Ue,q,X,it,!1);else if(Ht==="Polygon")ks(Ut,Ue,q,X,it,!0);else if(Ht==="MultiPolygon")for(var qe=0;qe=q&&Q<=X&&(V.push(ut[vt]),V.push(ut[vt+1]),V.push(ut[vt+2]))}}function To(ut,V,q,X,it,vt,Q){for(var bt,dt,It=ls(ut),Ot=it===0?Ii:ml,Ut=ut.start,Ht=0;Htq&&(dt=Ot(It,xe,Le,qe,_n,q),Q&&(It.start=Ut+bt*dt)):Vn>X?nr=q&&(dt=Ot(It,xe,Le,qe,_n,q),Zr=!0),nr>X&&Vn<=X&&(dt=Ot(It,xe,Le,qe,_n,X),Zr=!0),!vt&&Zr&&(Q&&(It.end=Ut+bt*dt),V.push(It),It=ls(ut)),Q&&(Ut+=bt)}var nn=ut.length-3;xe=ut[nn],Le=ut[nn+1],Ue=ut[nn+2],(Vn=it===0?xe:Le)>=q&&Vn<=X&&Ra(It,xe,Le,Ue),nn=It.length-3,vt&&nn>=3&&(It[nn]!==It[0]||It[nn+1]!==It[1])&&Ra(It,It[0],It[1],It[2]),It.length&&V.push(It)}function ls(ut){var V=[];return V.size=ut.size,V.start=ut.start,V.end=ut.end,V}function ks(ut,V,q,X,it,vt){for(var Q=0;QQ.maxX&&(Q.maxX=Ot),Ut>Q.maxY&&(Q.maxY=Ut)}return Q}function Hr(ut,V,q,X){var it=V.geometry,vt=V.type,Q=[];if(vt==="Point"||vt==="MultiPoint")for(var bt=0;bt0&&V.size<(it?Q:X))q.numPoints+=V.length/3;else{for(var bt=[],dt=0;dtQ)&&(q.numSimplified++,bt.push(V[dt]),bt.push(V[dt+1])),q.numPoints++;it&&function(It,Ot){for(var Ut=0,Ht=0,xe=It.length,Le=xe-2;Ht0===Ot)for(Ht=0,xe=It.length;Ht24)throw new Error("maxZoom should be in the 0-24 range");if(V.promoteId&&V.generateId)throw new Error("promoteId and generateId cannot be used together.");var X=function(it,vt){var Q=[];if(it.type==="FeatureCollection")for(var bt=0;bt1&&console.time("creation"),Ht=this.tiles[Ut]=gl(ut,V,q,X,dt),this.tileCoords.push({z:V,x:q,y:X}),It)){It>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",V,q,X,Ht.numFeatures,Ht.numPoints,Ht.numSimplified),console.timeEnd("creation"));var xe="z"+V;this.stats[xe]=(this.stats[xe]||0)+1,this.total++}if(Ht.source=ut,it){if(V===dt.maxZoom||V===it)continue;var Le=1<1&&console.time("clipping");var Ue,qe,_n,Vn,nr,Zr,nn=.5*dt.buffer/dt.extent,vr=.5-nn,$r=.5+nn,Zi=1+nn;Ue=qe=_n=Vn=null,nr=on(ut,Ot,q-nn,q+$r,0,Ht.minX,Ht.maxX,dt),Zr=on(ut,Ot,q+vr,q+Zi,0,Ht.minX,Ht.maxX,dt),ut=null,nr&&(Ue=on(nr,Ot,X-nn,X+$r,1,Ht.minY,Ht.maxY,dt),qe=on(nr,Ot,X+vr,X+Zi,1,Ht.minY,Ht.maxY,dt),nr=null),Zr&&(_n=on(Zr,Ot,X-nn,X+$r,1,Ht.minY,Ht.maxY,dt),Vn=on(Zr,Ot,X+vr,X+Zi,1,Ht.minY,Ht.maxY,dt),Zr=null),It>1&&console.timeEnd("clipping"),bt.push(Ue||[],V+1,2*q,2*X),bt.push(qe||[],V+1,2*q,2*X+1),bt.push(_n||[],V+1,2*q+1,2*X),bt.push(Vn||[],V+1,2*q+1,2*X+1)}}},Je.prototype.getTile=function(ut,V,q){var X=this.options,it=X.extent,vt=X.debug;if(ut<0||ut>24)return null;var Q=1<1&&console.log("drilling down to z%d-%d-%d",ut,V,q);for(var dt,It=ut,Ot=V,Ut=q;!dt&&It>0;)It--,Ot=Math.floor(Ot/2),Ut=Math.floor(Ut/2),dt=this.tiles[Ye(It,Ot,Ut)];return dt&&dt.source?(vt>1&&console.log("found parent tile z%d-%d-%d",It,Ot,Ut),vt>1&&console.time("drilling down"),this.splitTile(dt.source,It,Ot,Ut,ut,V,q),vt>1&&console.timeEnd("drilling down"),this.tiles[bt]?Ho(this.tiles[bt],it):null):null};class ha extends C{constructor(){super(...arguments),this._dataUpdateable=new Map}loadVectorTile(V,q){return h._(this,void 0,void 0,function*(){const X=V.tileID.canonical;if(!this._geoJSONIndex)throw new Error("Unable to parse the data into a cluster or geojson");const it=this._geoJSONIndex.getTile(X.z,X.x,X.y);if(!it)return null;const vt=new class{constructor(bt){this.layers={_geojsonTileLayer:this},this.name="_geojsonTileLayer",this.extent=h.W,this.length=bt.length,this._features=bt}feature(bt){return new class{constructor(dt){this._feature=dt,this.extent=h.W,this.type=dt.type,this.properties=dt.tags,"id"in dt&&!isNaN(dt.id)&&(this.id=parseInt(dt.id,10))}loadGeometry(){if(this._feature.type===1){const dt=[];for(const It of this._feature.geometry)dt.push([new h.P(It[0],It[1])]);return dt}{const dt=[];for(const It of this._feature.geometry){const Ot=[];for(const Ut of It)Ot.push(new h.P(Ut[0],Ut[1]));dt.push(Ot)}return dt}}toGeoJSON(dt,It,Ot){return Y.call(this,dt,It,Ot)}}(this._features[bt])}}(it.features);let Q=Wt(vt);return Q.byteOffset===0&&Q.byteLength===Q.buffer.byteLength||(Q=new Uint8Array(Q)),{vectorTile:vt,rawData:Q.buffer}})}loadData(V){return h._(this,void 0,void 0,function*(){var q;(q=this._pendingRequest)===null||q===void 0||q.abort();const X=!!(V&&V.request&&V.request.collectResourceTiming)&&new h.bs(V.request);this._pendingRequest=new AbortController;try{let it=yield this.loadGeoJSON(V,this._pendingRequest);if(delete this._pendingRequest,typeof it!="object")throw new Error(`Input data given to '${V.source}' is not a valid GeoJSON object.`);if(J(it,!0),V.filter){const Q=h.by(V.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if(Q.result==="error")throw new Error(Q.value.map(dt=>`${dt.key}: ${dt.message}`).join(", "));it={type:"FeatureCollection",features:it.features.filter(dt=>Q.value.evaluate({zoom:0},dt))}}this._geoJSONIndex=V.cluster?new An(function({superclusterOptions:Q,clusterProperties:bt}){if(!bt||!Q)return Q;const dt={},It={},Ot={accumulated:null,zoom:0},Ut={properties:null},Ht=Object.keys(bt);for(const xe of Ht){const[Le,Ue]=bt[xe],qe=h.by(Ue),_n=h.by(typeof Le=="string"?[Le,["accumulated"],["get",xe]]:Le);dt[xe]=qe.value,It[xe]=_n.value}return Q.map=xe=>{Ut.properties=xe;const Le={};for(const Ue of Ht)Le[Ue]=dt[Ue].evaluate(Ot,Ut);return Le},Q.reduce=(xe,Le)=>{Ut.properties=Le;for(const Ue of Ht)Ot.accumulated=xe[Ue],xe[Ue]=It[Ue].evaluate(Ot,Ut)},Q}(V)).load(it.features):function(Q,bt){return new Je(Q,bt)}(it,V.geojsonVtOptions),this.loaded={};const vt={};if(X){const Q=X.finish();Q&&(vt.resourceTiming={},vt.resourceTiming[V.source]=JSON.parse(JSON.stringify(Q)))}return vt}catch(it){if(delete this._pendingRequest,h.bz(it))return{abandoned:!0};throw it}})}reloadTile(V){const q=this.loaded;return q&&q[V.uid]?super.reloadTile(V):this.loadTile(V)}loadGeoJSON(V,q){return h._(this,void 0,void 0,function*(){const{promoteId:X}=V;if(V.request){const it=yield h.h(V.request,q);return this._dataUpdateable=Zo(it.data,X)?Ze(it.data,X):void 0,it.data}if(typeof V.data=="string")try{const it=JSON.parse(V.data);return this._dataUpdateable=Zo(it,X)?Ze(it,X):void 0,it}catch{throw new Error(`Input data given to '${V.source}' is not a valid GeoJSON object.`)}if(!V.dataDiff)throw new Error(`Input data given to '${V.source}' is not a valid GeoJSON object.`);if(!this._dataUpdateable)throw new Error(`Cannot update existing geojson data in ${V.source}`);return function(it,vt,Q){var bt,dt,It,Ot;if(vt.removeAll&&it.clear(),vt.remove)for(const Ut of vt.remove)it.delete(Ut);if(vt.add)for(const Ut of vt.add){const Ht=Lr(Ut,Q);Ht!=null&&it.set(Ht,Ut)}if(vt.update)for(const Ut of vt.update){let Ht=it.get(Ut.id);if(Ht==null)continue;const xe=!Ut.removeAllProperties&&(((bt=Ut.removeProperties)===null||bt===void 0?void 0:bt.length)>0||((dt=Ut.addOrUpdateProperties)===null||dt===void 0?void 0:dt.length)>0);if((Ut.newGeometry||Ut.removeAllProperties||xe)&&(Ht=Object.assign({},Ht),it.set(Ut.id,Ht),xe&&(Ht.properties=Object.assign({},Ht.properties))),Ut.newGeometry&&(Ht.geometry=Ut.newGeometry),Ut.removeAllProperties)Ht.properties={};else if(((It=Ut.removeProperties)===null||It===void 0?void 0:It.length)>0)for(const Le of Ut.removeProperties)Object.prototype.hasOwnProperty.call(Ht.properties,Le)&&delete Ht.properties[Le];if(((Ot=Ut.addOrUpdateProperties)===null||Ot===void 0?void 0:Ot.length)>0)for(const{key:Le,value:Ue}of Ut.addOrUpdateProperties)Ht.properties[Le]=Ue}}(this._dataUpdateable,V.dataDiff,X),{type:"FeatureCollection",features:Array.from(this._dataUpdateable.values())}})}removeSource(V){return h._(this,void 0,void 0,function*(){this._pendingRequest&&this._pendingRequest.abort()})}getClusterExpansionZoom(V){return this._geoJSONIndex.getClusterExpansionZoom(V.clusterId)}getClusterChildren(V){return this._geoJSONIndex.getChildren(V.clusterId)}getClusterLeaves(V){return this._geoJSONIndex.getLeaves(V.clusterId,V.limit,V.offset)}}class Dr{constructor(V){this.self=V,this.actor=new h.C(V),this.layerIndexes={},this.availableImages={},this.workerSources={},this.demWorkerSources={},this.externalWorkerSourceTypes={},this.self.registerWorkerSource=(q,X)=>{if(this.externalWorkerSourceTypes[q])throw new Error(`Worker source with name "${q}" already registered.`);this.externalWorkerSourceTypes[q]=X},this.self.addProtocol=h.bf,this.self.removeProtocol=h.bg,this.self.registerRTLTextPlugin=q=>{if(h.bA.isParsed())throw new Error("RTL text plugin already registered.");h.bA.setMethods(q)},this.actor.registerMessageHandler("LDT",(q,X)=>this._getDEMWorkerSource(q,X.source).loadTile(X)),this.actor.registerMessageHandler("RDT",(q,X)=>h._(this,void 0,void 0,function*(){this._getDEMWorkerSource(q,X.source).removeTile(X)})),this.actor.registerMessageHandler("GCEZ",(q,X)=>h._(this,void 0,void 0,function*(){return this._getWorkerSource(q,X.type,X.source).getClusterExpansionZoom(X)})),this.actor.registerMessageHandler("GCC",(q,X)=>h._(this,void 0,void 0,function*(){return this._getWorkerSource(q,X.type,X.source).getClusterChildren(X)})),this.actor.registerMessageHandler("GCL",(q,X)=>h._(this,void 0,void 0,function*(){return this._getWorkerSource(q,X.type,X.source).getClusterLeaves(X)})),this.actor.registerMessageHandler("LD",(q,X)=>this._getWorkerSource(q,X.type,X.source).loadData(X)),this.actor.registerMessageHandler("LT",(q,X)=>this._getWorkerSource(q,X.type,X.source).loadTile(X)),this.actor.registerMessageHandler("RT",(q,X)=>this._getWorkerSource(q,X.type,X.source).reloadTile(X)),this.actor.registerMessageHandler("AT",(q,X)=>this._getWorkerSource(q,X.type,X.source).abortTile(X)),this.actor.registerMessageHandler("RMT",(q,X)=>this._getWorkerSource(q,X.type,X.source).removeTile(X)),this.actor.registerMessageHandler("RS",(q,X)=>h._(this,void 0,void 0,function*(){if(!this.workerSources[q]||!this.workerSources[q][X.type]||!this.workerSources[q][X.type][X.source])return;const it=this.workerSources[q][X.type][X.source];delete this.workerSources[q][X.type][X.source],it.removeSource!==void 0&&it.removeSource(X)})),this.actor.registerMessageHandler("RM",q=>h._(this,void 0,void 0,function*(){delete this.layerIndexes[q],delete this.availableImages[q],delete this.workerSources[q],delete this.demWorkerSources[q]})),this.actor.registerMessageHandler("SR",(q,X)=>h._(this,void 0,void 0,function*(){this.referrer=X})),this.actor.registerMessageHandler("SRPS",(q,X)=>this._syncRTLPluginState(q,X)),this.actor.registerMessageHandler("IS",(q,X)=>h._(this,void 0,void 0,function*(){this.self.importScripts(X)})),this.actor.registerMessageHandler("SI",(q,X)=>this._setImages(q,X)),this.actor.registerMessageHandler("UL",(q,X)=>h._(this,void 0,void 0,function*(){this._getLayerIndex(q).update(X.layers,X.removedIds)})),this.actor.registerMessageHandler("SL",(q,X)=>h._(this,void 0,void 0,function*(){this._getLayerIndex(q).replace(X)}))}_setImages(V,q){return h._(this,void 0,void 0,function*(){this.availableImages[V]=q;for(const X in this.workerSources[V]){const it=this.workerSources[V][X];for(const vt in it)it[vt].availableImages=q}})}_syncRTLPluginState(V,q){return h._(this,void 0,void 0,function*(){if(h.bA.isParsed())return h.bA.getState();if(q.pluginStatus!=="loading")return h.bA.setState(q),q;const X=q.pluginURL;if(this.self.importScripts(X),h.bA.isParsed()){const it={pluginStatus:"loaded",pluginURL:X};return h.bA.setState(it),it}throw h.bA.setState({pluginStatus:"error",pluginURL:""}),new Error(`RTL Text Plugin failed to import scripts from ${X}`)})}_getAvailableImages(V){let q=this.availableImages[V];return q||(q=[]),q}_getLayerIndex(V){let q=this.layerIndexes[V];return q||(q=this.layerIndexes[V]=new u),q}_getWorkerSource(V,q,X){if(this.workerSources[V]||(this.workerSources[V]={}),this.workerSources[V][q]||(this.workerSources[V][q]={}),!this.workerSources[V][q][X]){const it={sendAsync:(vt,Q)=>(vt.targetMapId=V,this.actor.sendAsync(vt,Q))};switch(q){case"vector":this.workerSources[V][q][X]=new C(it,this._getLayerIndex(V),this._getAvailableImages(V));break;case"geojson":this.workerSources[V][q][X]=new ha(it,this._getLayerIndex(V),this._getAvailableImages(V));break;default:this.workerSources[V][q][X]=new this.externalWorkerSourceTypes[q](it,this._getLayerIndex(V),this._getAvailableImages(V))}}return this.workerSources[V][q][X]}_getDEMWorkerSource(V,q){return this.demWorkerSources[V]||(this.demWorkerSources[V]={}),this.demWorkerSources[V][q]||(this.demWorkerSources[V][q]=new P),this.demWorkerSources[V][q]}}return h.i(self)&&(self.worker=new Dr(self)),Dr}),o("index",["exports","./shared"],function(h,u){var y="4.1.3";let w,S;const C={now:typeof performance<"u"&&performance&&performance.now?performance.now.bind(performance):Date.now.bind(Date),frameAsync:_=>new Promise((s,f)=>{const d=requestAnimationFrame(s);_.signal.addEventListener("abort",()=>{cancelAnimationFrame(d),f(u.c())})}),getImageData(_,s=0){return this.getImageCanvasContext(_).getImageData(-s,-s,_.width+2*s,_.height+2*s)},getImageCanvasContext(_){const s=window.document.createElement("canvas"),f=s.getContext("2d",{willReadFrequently:!0});if(!f)throw new Error("failed to create canvas 2d context");return s.width=_.width,s.height=_.height,f.drawImage(_,0,0,_.width,_.height),f},resolveURL:_=>(w||(w=document.createElement("a")),w.href=_,w.href),hardwareConcurrency:typeof navigator<"u"&&navigator.hardwareConcurrency||4,get prefersReducedMotion(){return!!matchMedia&&(S==null&&(S=matchMedia("(prefers-reduced-motion: reduce)")),S.matches)}};class P{static testProp(s){if(!P.docStyle)return s[0];for(let f=0;f{window.removeEventListener("click",P.suppressClickInternal,!0)},0)}static getScale(s){const f=s.getBoundingClientRect();return{x:f.width/s.offsetWidth||1,y:f.height/s.offsetHeight||1,boundingClientRect:f}}static getPoint(s,f,d){const m=f.boundingClientRect;return new u.P((d.clientX-m.left)/f.x-s.clientLeft,(d.clientY-m.top)/f.y-s.clientTop)}static mousePos(s,f){const d=P.getScale(s);return P.getPoint(s,d,f)}static touchPos(s,f){const d=[],m=P.getScale(s);for(let v=0;v{s=[],f=0,d=0,m={}},_.addThrottleControl=M=>{const k=d++;return m[k]=M,k},_.removeThrottleControl=M=>{delete m[M],I()},_.getImage=(M,k,z=!0)=>new Promise((F,W)=>{N.supported&&(M.headers||(M.headers={}),M.headers.accept="image/webp,*/*"),u.e(M,{type:"image"}),s.push({abortController:k,requestParameters:M,supportImageRefresh:z,state:"queued",onError:st=>{W(st)},onSuccess:st=>{F(st)}}),I()});const v=M=>u._(this,void 0,void 0,function*(){M.state="running";const{requestParameters:k,supportImageRefresh:z,onError:F,onSuccess:W,abortController:st}=M,ot=z===!1&&!u.i(self)&&!u.g(k.url)&&(!k.headers||Object.keys(k.headers).reduce((_t,kt)=>_t&&kt==="accept",!0));f++;const ct=ot?T(k,st):u.m(k,st);try{const _t=yield ct;delete M.abortController,M.state="completed",_t.data instanceof HTMLImageElement||u.b(_t.data)?W(_t):_t.data&&W({data:yield(tt=_t.data,typeof createImageBitmap=="function"?u.d(tt):u.f(tt)),cacheControl:_t.cacheControl,expires:_t.expires})}catch(_t){delete M.abortController,F(_t)}finally{f--,I()}var tt}),I=()=>{const M=(()=>{for(const k of Object.keys(m))if(m[k]())return!0;return!1})()?u.a.MAX_PARALLEL_IMAGE_REQUESTS_PER_FRAME:u.a.MAX_PARALLEL_IMAGE_REQUESTS;for(let k=f;k0;k++){const z=s.shift();z.abortController.signal.aborted?k--:v(z)}},T=(M,k)=>new Promise((z,F)=>{const W=new Image,st=M.url,ot=M.credentials;ot&&ot==="include"?W.crossOrigin="use-credentials":(ot&&ot==="same-origin"||!u.s(st))&&(W.crossOrigin="anonymous"),k.signal.addEventListener("abort",()=>{W.src="",F(u.c())}),W.fetchPriority="high",W.onload=()=>{W.onerror=W.onload=null,z({data:W})},W.onerror=()=>{W.onerror=W.onload=null,k.signal.aborted||F(new Error("Could not load image. Please make sure to use a supported image type such as PNG or JPEG. 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Please make sure you have added the image with map.addImage() or a "sprite" property in your style. You can provide missing images by listening for the "styleimagemissing" map event.`)}return f}getPixelSize(){const{width:s,height:f}=this.atlasImage;return{width:s,height:f}}getPattern(s){const f=this.patterns[s],d=this.getImage(s);if(!d)return null;if(f&&f.position.version===d.version)return f.position;if(f)f.position.version=d.version;else{const m={w:d.data.width+2,h:d.data.height+2,x:0,y:0},v=new u.I(m,d);this.patterns[s]={bin:m,position:v}}return this._updatePatternAtlas(),this.patterns[s].position}bind(s){const f=s.gl;this.atlasTexture?this.dirty&&(this.atlasTexture.update(this.atlasImage),this.dirty=!1):this.atlasTexture=new $(s,this.atlasImage,f.RGBA),this.atlasTexture.bind(f.LINEAR,f.CLAMP_TO_EDGE)}_updatePatternAtlas(){const s=[];for(const v in this.patterns)s.push(this.patterns[v].bin);const{w:f,h:d}=u.p(s),m=this.atlasImage;m.resize({width:f||1,height:d||1});for(const v in this.patterns){const{bin:I}=this.patterns[v],T=I.x+1,M=I.y+1,k=this.getImage(v).data,z=k.width,F=k.height;u.R.copy(k,m,{x:0,y:0},{x:T,y:M},{width:z,height:F}),u.R.copy(k,m,{x:0,y:F-1},{x:T,y:M-1},{width:z,height:1}),u.R.copy(k,m,{x:0,y:0},{x:T,y:M+F},{width:z,height:1}),u.R.copy(k,m,{x:z-1,y:0},{x:T-1,y:M},{width:1,height:F}),u.R.copy(k,m,{x:0,y:0},{x:T+z,y:M},{width:1,height:F})}this.dirty=!0}beginFrame(){this.callbackDispatchedThisFrame={}}dispatchRenderCallbacks(s){for(const f of s){if(this.callbackDispatchedThisFrame[f])continue;this.callbackDispatchedThisFrame[f]=!0;const d=this.getImage(f);d||u.w(`Image with ID: "${f}" was not found`),Pt(d)&&this.updateImage(f,d)}}}const Tt=1e20;function re(_,s,f,d,m,v,I,T,M){for(let k=s;k-1);M++,v[M]=T,I[M]=k,I[M+1]=Tt}for(let T=0,M=0;T65535)throw new Error("glyphs > 65535 not supported");if(d.ranges[v])return{stack:s,id:f,glyph:m};if(!this.url)throw new Error("glyphsUrl is not set");if(!d.requests[v]){const T=Wt.loadGlyphRange(s,v,this.url,this.requestManager);d.requests[v]=T}const I=yield d.requests[v];for(const T in I)this._doesCharSupportLocalGlyph(+T)||(d.glyphs[+T]=I[+T]);return d.ranges[v]=!0,{stack:s,id:f,glyph:I[f]||null}})}_doesCharSupportLocalGlyph(s){return!!this.localIdeographFontFamily&&(u.u["CJK Unified Ideographs"](s)||u.u["Hangul Syllables"](s)||u.u.Hiragana(s)||u.u.Katakana(s))}_tinySDF(s,f,d){const m=this.localIdeographFontFamily;if(!m||!this._doesCharSupportLocalGlyph(d))return;let v=s.tinySDF;if(!v){let T="400";/bold/i.test(f)?T="900":/medium/i.test(f)?T="500":/light/i.test(f)&&(T="200"),v=s.tinySDF=new Wt.TinySDF({fontSize:48,buffer:6,radius:16,cutoff:.25,fontFamily:m,fontWeight:T})}const I=v.draw(String.fromCharCode(d));return{id:d,bitmap:new u.o({width:I.width||60,height:I.height||60},I.data),metrics:{width:I.glyphWidth/2||24,height:I.glyphHeight/2||24,left:I.glyphLeft/2+.5||0,top:I.glyphTop/2-27.5||-8,advance:I.glyphAdvance/2||24,isDoubleResolution:!0}}}}Wt.loadGlyphRange=function(_,s,f,d){return u._(this,void 0,void 0,function*(){const m=256*s,v=m+255,I=d.transformRequest(f.replace("{fontstack}",_).replace("{range}",`${m}-${v}`),"Glyphs"),T=yield u.l(I,new AbortController);if(!T||!T.data)throw new Error(`Could not load glyph range. range: ${s}, ${m}-${v}`);const M={};for(const k of u.n(T.data))M[k.id]=k;return M})},Wt.TinySDF=class{constructor({fontSize:_=24,buffer:s=3,radius:f=8,cutoff:d=.25,fontFamily:m="sans-serif",fontWeight:v="normal",fontStyle:I="normal"}={}){this.buffer=s,this.cutoff=d,this.radius=f;const T=this.size=_+4*s,M=this._createCanvas(T),k=this.ctx=M.getContext("2d",{willReadFrequently:!0});k.font=`${I} ${v} ${_}px ${m}`,k.textBaseline="alphabetic",k.textAlign="left",k.fillStyle="black",this.gridOuter=new Float64Array(T*T),this.gridInner=new Float64Array(T*T),this.f=new Float64Array(T),this.z=new Float64Array(T+1),this.v=new Uint16Array(T)}_createCanvas(_){const s=document.createElement("canvas");return s.width=s.height=_,s}draw(_){const{width:s,actualBoundingBoxAscent:f,actualBoundingBoxDescent:d,actualBoundingBoxLeft:m,actualBoundingBoxRight:v}=this.ctx.measureText(_),I=Math.ceil(f),T=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(v-m))),M=Math.min(this.size-this.buffer,I+Math.ceil(d)),k=T+2*this.buffer,z=M+2*this.buffer,F=Math.max(k*z,0),W=new Uint8ClampedArray(F),st={data:W,width:k,height:z,glyphWidth:T,glyphHeight:M,glyphTop:I,glyphLeft:0,glyphAdvance:s};if(T===0||M===0)return st;const{ctx:ot,buffer:ct,gridInner:tt,gridOuter:_t}=this;ot.clearRect(ct,ct,T,M),ot.fillText(_,ct,ct+I);const kt=ot.getImageData(ct,ct,T,M);_t.fill(Tt,0,F),tt.fill(0,0,F);for(let ht=0;ht0?Gt*Gt:0,tt[Ft]=Gt<0?Gt*Gt:0}}re(_t,0,0,k,z,k,this.f,this.v,this.z),re(tt,ct,ct,T,M,k,this.f,this.v,this.z);for(let ht=0;ht1&&(M=s[++T]);const z=Math.abs(k-M.left),F=Math.abs(k-M.right),W=Math.min(z,F);let st;const ot=v/d*(m+1);if(M.isDash){const ct=m-Math.abs(ot);st=Math.sqrt(W*W+ct*ct)}else st=m-Math.sqrt(W*W+ot*ot);this.data[I+k]=Math.max(0,Math.min(255,st+128))}}}addRegularDash(s){for(let T=s.length-1;T>=0;--T){const M=s[T],k=s[T+1];M.zeroLength?s.splice(T,1):k&&k.isDash===M.isDash&&(k.left=M.left,s.splice(T,1))}const f=s[0],d=s[s.length-1];f.isDash===d.isDash&&(f.left=d.left-this.width,d.right=f.right+this.width);const m=this.width*this.nextRow;let v=0,I=s[v];for(let T=0;T1&&(I=s[++v]);const M=Math.abs(T-I.left),k=Math.abs(T-I.right),z=Math.min(M,k);this.data[m+T]=Math.max(0,Math.min(255,(I.isDash?z:-z)+128))}}addDash(s,f){const d=f?7:0,m=2*d+1;if(this.nextRow+m>this.height)return u.w("LineAtlas out of space"),null;let v=0;for(let T=0;T{f.terminate()}),this.workers=null)}isPreloaded(){return!!this.active[Ce]}numActive(){return Object.keys(this.active).length}}const An=Math.floor(C.hardwareConcurrency/2);let dn,un;function kn(){return dn||(dn=new en),dn}en.workerCount=u.B(globalThis)?Math.max(Math.min(An,3),1):1;class Yn{constructor(s,f){this.workerPool=s,this.actors=[],this.currentActor=0,this.id=f;const d=this.workerPool.acquire(f);for(let m=0;m{f.remove()}),this.actors=[],s&&this.workerPool.release(this.id)}registerMessageHandler(s,f){for(const d of this.actors)d.registerMessageHandler(s,f)}}function Wr(){return un||(un=new Yn(kn(),u.G),un.registerMessageHandler("GR",(_,s,f)=>u.m(s,f))),un}function hr(_,s){const f=u.F();return u.H(f,f,[1,1,0]),u.J(f,f,[.5*_.width,.5*_.height,1]),u.K(f,f,_.calculatePosMatrix(s.toUnwrapped()))}function er(_,s,f,d,m,v){const I=function(F,W,st){if(F)for(const ot of F){const ct=W[ot];if(ct&&ct.source===st&&ct.type==="fill-extrusion")return!0}else for(const ot in W){const ct=W[ot];if(ct.source===st&&ct.type==="fill-extrusion")return!0}return!1}(m&&m.layers,s,_.id),T=v.maxPitchScaleFactor(),M=_.tilesIn(d,T,I);M.sort(Kn);const k=[];for(const F of M)k.push({wrappedTileID:F.tileID.wrapped().key,queryResults:F.tile.queryRenderedFeatures(s,f,_._state,F.queryGeometry,F.cameraQueryGeometry,F.scale,m,v,T,hr(_.transform,F.tileID))});const z=function(F){const W={},st={};for(const ot of F){const ct=ot.queryResults,tt=ot.wrappedTileID,_t=st[tt]=st[tt]||{};for(const kt in ct){const ht=ct[kt],St=_t[kt]=_t[kt]||{},Rt=W[kt]=W[kt]||[];for(const Ft of ht)St[Ft.featureIndex]||(St[Ft.featureIndex]=!0,Rt.push(Ft))}}return W}(k);for(const F in z)z[F].forEach(W=>{const st=W.feature,ot=_.getFeatureState(st.layer["source-layer"],st.id);st.source=st.layer.source,st.layer["source-layer"]&&(st.sourceLayer=st.layer["source-layer"]),st.state=ot});return z}function Kn(_,s){const f=_.tileID,d=s.tileID;return f.overscaledZ-d.overscaledZ||f.canonical.y-d.canonical.y||f.wrap-d.wrap||f.canonical.x-d.canonical.x}function nt(_,s,f){return u._(this,void 0,void 0,function*(){let d=_;if(_.url?d=(yield u.h(s.transformRequest(_.url,"Source"),f)).data:yield C.frameAsync(f),!d)return null;const m=u.L(u.e(d,_),["tiles","minzoom","maxzoom","attribution","bounds","scheme","tileSize","encoding"]);return"vector_layers"in d&&d.vector_layers&&(m.vectorLayerIds=d.vector_layers.map(v=>v.id)),m})}class xt{constructor(s,f){s&&(f?this.setSouthWest(s).setNorthEast(f):Array.isArray(s)&&(s.length===4?this.setSouthWest([s[0],s[1]]).setNorthEast([s[2],s[3]]):this.setSouthWest(s[0]).setNorthEast(s[1])))}setNorthEast(s){return this._ne=s instanceof u.M?new u.M(s.lng,s.lat):u.M.convert(s),this}setSouthWest(s){return this._sw=s instanceof u.M?new u.M(s.lng,s.lat):u.M.convert(s),this}extend(s){const f=this._sw,d=this._ne;let m,v;if(s instanceof u.M)m=s,v=s;else{if(!(s instanceof xt))return Array.isArray(s)?s.length===4||s.every(Array.isArray)?this.extend(xt.convert(s)):this.extend(u.M.convert(s)):s&&("lng"in s||"lon"in s)&&"lat"in s?this.extend(u.M.convert(s)):this;if(m=s._sw,v=s._ne,!m||!v)return this}return f||d?(f.lng=Math.min(m.lng,f.lng),f.lat=Math.min(m.lat,f.lat),d.lng=Math.max(v.lng,d.lng),d.lat=Math.max(v.lat,d.lat)):(this._sw=new u.M(m.lng,m.lat),this._ne=new u.M(v.lng,v.lat)),this}getCenter(){return new u.M((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)}getSouthWest(){return this._sw}getNorthEast(){return this._ne}getNorthWest(){return new u.M(this.getWest(),this.getNorth())}getSouthEast(){return new u.M(this.getEast(),this.getSouth())}getWest(){return this._sw.lng}getSouth(){return this._sw.lat}getEast(){return this._ne.lng}getNorth(){return this._ne.lat}toArray(){return[this._sw.toArray(),this._ne.toArray()]}toString(){return`LngLatBounds(${this._sw.toString()}, ${this._ne.toString()})`}isEmpty(){return!(this._sw&&this._ne)}contains(s){const{lng:f,lat:d}=u.M.convert(s);let m=this._sw.lng<=f&&f<=this._ne.lng;return this._sw.lng>this._ne.lng&&(m=this._sw.lng>=f&&f>=this._ne.lng),this._sw.lat<=d&&d<=this._ne.lat&&m}static convert(s){return s instanceof xt?s:s&&new xt(s)}static fromLngLat(s,f=0){const d=360*f/40075017,m=d/Math.cos(Math.PI/180*s.lat);return new xt(new u.M(s.lng-m,s.lat-d),new u.M(s.lng+m,s.lat+d))}}class ce{constructor(s,f,d){this.bounds=xt.convert(this.validateBounds(s)),this.minzoom=f||0,this.maxzoom=d||24}validateBounds(s){return Array.isArray(s)&&s.length===4?[Math.max(-180,s[0]),Math.max(-90,s[1]),Math.min(180,s[2]),Math.min(90,s[3])]:[-180,-90,180,90]}contains(s){const f=Math.pow(2,s.z),d=Math.floor(u.N(this.bounds.getWest())*f),m=Math.floor(u.O(this.bounds.getNorth())*f),v=Math.ceil(u.N(this.bounds.getEast())*f),I=Math.ceil(u.O(this.bounds.getSouth())*f);return s.x>=d&&s.x=m&&s.y{this._options.tiles=s}),this}setUrl(s){return this.setSourceProperty(()=>{this.url=s,this._options.url=s}),this}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null)}serialize(){return u.e({},this._options)}loadTile(s){return u._(this,void 0,void 0,function*(){const f=s.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),d={request:this.map._requestManager.transformRequest(f,"Tile"),uid:s.uid,tileID:s.tileID,zoom:s.tileID.overscaledZ,tileSize:this.tileSize*s.tileID.overscaleFactor(),type:this.type,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};d.request.collectResourceTiming=this._collectResourceTiming;let m="RT";if(s.actor&&s.state!=="expired"){if(s.state==="loading")return new Promise((v,I)=>{s.reloadPromise={resolve:v,reject:I}})}else s.actor=this.dispatcher.getActor(),m="LT";s.abortController=new AbortController;try{const v=yield s.actor.sendAsync({type:m,data:d},s.abortController);if(delete s.abortController,s.aborted)return;this._afterTileLoadWorkerResponse(s,v)}catch(v){if(delete s.abortController,s.aborted)return;if(v&&v.status!==404)throw v;this._afterTileLoadWorkerResponse(s,null)}})}_afterTileLoadWorkerResponse(s,f){if(f&&f.resourceTiming&&(s.resourceTiming=f.resourceTiming),f&&this.map._refreshExpiredTiles&&s.setExpiryData(f),s.loadVectorData(f,this.map.painter),s.reloadPromise){const d=s.reloadPromise;s.reloadPromise=null,this.loadTile(s).then(d.resolve).catch(d.reject)}}abortTile(s){return u._(this,void 0,void 0,function*(){s.abortController&&(s.abortController.abort(),delete s.abortController),s.actor&&(yield s.actor.sendAsync({type:"AT",data:{uid:s.uid,type:this.type,source:this.id}}))})}unloadTile(s){return u._(this,void 0,void 0,function*(){s.unloadVectorData(),s.actor&&(yield s.actor.sendAsync({type:"RMT",data:{uid:s.uid,type:this.type,source:this.id}}))})}hasTransition(){return!1}}class Mt extends u.E{constructor(s,f,d,m){super(),this.id=s,this.dispatcher=d,this.setEventedParent(m),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=u.e({type:"raster"},f),u.e(this,u.L(f,["url","scheme","tileSize"]))}load(){return u._(this,void 0,void 0,function*(){this._loaded=!1,this.fire(new u.k("dataloading",{dataType:"source"})),this._tileJSONRequest=new AbortController;try{const s=yield nt(this._options,this.map._requestManager,this._tileJSONRequest);this._tileJSONRequest=null,this._loaded=!0,s&&(u.e(this,s),s.bounds&&(this.tileBounds=new ce(s.bounds,this.minzoom,this.maxzoom)),this.fire(new u.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new u.k("data",{dataType:"source",sourceDataType:"content"})))}catch(s){this._tileJSONRequest=null,this.fire(new u.j(s))}})}loaded(){return this._loaded}onAdd(s){this.map=s,this.load()}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null)}setSourceProperty(s){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null),s(),this.load()}setTiles(s){return this.setSourceProperty(()=>{this._options.tiles=s}),this}setUrl(s){return this.setSourceProperty(()=>{this.url=s,this._options.url=s}),this}serialize(){return u.e({},this._options)}hasTile(s){return!this.tileBounds||this.tileBounds.contains(s.canonical)}loadTile(s){return u._(this,void 0,void 0,function*(){const f=s.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);s.abortController=new AbortController;try{const d=yield G.getImage(this.map._requestManager.transformRequest(f,"Tile"),s.abortController,this.map._refreshExpiredTiles);if(delete s.abortController,s.aborted)return void(s.state="unloaded");if(d&&d.data){this.map._refreshExpiredTiles&&d.cacheControl&&d.expires&&s.setExpiryData({cacheControl:d.cacheControl,expires:d.expires});const m=this.map.painter.context,v=m.gl,I=d.data;s.texture=this.map.painter.getTileTexture(I.width),s.texture?s.texture.update(I,{useMipmap:!0}):(s.texture=new $(m,I,v.RGBA,{useMipmap:!0}),s.texture.bind(v.LINEAR,v.CLAMP_TO_EDGE,v.LINEAR_MIPMAP_NEAREST),m.extTextureFilterAnisotropic&&v.texParameterf(v.TEXTURE_2D,m.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,m.extTextureFilterAnisotropicMax)),s.state="loaded"}}catch(d){if(delete s.abortController,s.aborted)s.state="unloaded";else if(d)throw s.state="errored",d}})}abortTile(s){return u._(this,void 0,void 0,function*(){s.abortController&&(s.abortController.abort(),delete s.abortController)})}unloadTile(s){return u._(this,void 0,void 0,function*(){s.texture&&this.map.painter.saveTileTexture(s.texture)})}hasTransition(){return!1}}class He extends Mt{constructor(s,f,d,m){super(s,f,d,m),this.type="raster-dem",this.maxzoom=22,this._options=u.e({type:"raster-dem"},f),this.encoding=f.encoding||"mapbox",this.redFactor=f.redFactor,this.greenFactor=f.greenFactor,this.blueFactor=f.blueFactor,this.baseShift=f.baseShift}loadTile(s){return u._(this,void 0,void 0,function*(){const f=s.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),d=this.map._requestManager.transformRequest(f,"Tile");s.neighboringTiles=this._getNeighboringTiles(s.tileID),s.abortController=new AbortController;try{const m=yield G.getImage(d,s.abortController,this.map._refreshExpiredTiles);if(delete s.abortController,s.aborted)return void(s.state="unloaded");if(m&&m.data){const v=m.data;this.map._refreshExpiredTiles&&m.cacheControl&&m.expires&&s.setExpiryData({cacheControl:m.cacheControl,expires:m.expires});const I=u.b(v)&&u.S()?v:yield this.readImageNow(v),T={type:this.type,uid:s.uid,source:this.id,rawImageData:I,encoding:this.encoding,redFactor:this.redFactor,greenFactor:this.greenFactor,blueFactor:this.blueFactor,baseShift:this.baseShift};if(!s.actor||s.state==="expired"){s.actor=this.dispatcher.getActor();const M=yield s.actor.sendAsync({type:"LDT",data:T});s.dem=M,s.needsHillshadePrepare=!0,s.needsTerrainPrepare=!0,s.state="loaded"}}}catch(m){if(delete s.abortController,s.aborted)s.state="unloaded";else if(m)throw s.state="errored",m}})}readImageNow(s){return u._(this,void 0,void 0,function*(){if(typeof VideoFrame<"u"&&u.U()){const f=s.width+2,d=s.height+2;try{return new u.R({width:f,height:d},yield u.V(s,-1,-1,f,d))}catch{}}return C.getImageData(s,1)})}_getNeighboringTiles(s){const f=s.canonical,d=Math.pow(2,f.z),m=(f.x-1+d)%d,v=f.x===0?s.wrap-1:s.wrap,I=(f.x+1+d)%d,T=f.x+1===d?s.wrap+1:s.wrap,M={};return M[new u.Q(s.overscaledZ,v,f.z,m,f.y).key]={backfilled:!1},M[new u.Q(s.overscaledZ,T,f.z,I,f.y).key]={backfilled:!1},f.y>0&&(M[new u.Q(s.overscaledZ,v,f.z,m,f.y-1).key]={backfilled:!1},M[new u.Q(s.overscaledZ,s.wrap,f.z,f.x,f.y-1).key]={backfilled:!1},M[new u.Q(s.overscaledZ,T,f.z,I,f.y-1).key]={backfilled:!1}),f.y+10&&u.e(v,{resourceTiming:m}),this.fire(new u.k("data",Object.assign(Object.assign({},v),{sourceDataType:"metadata"}))),this.fire(new u.k("data",Object.assign(Object.assign({},v),{sourceDataType:"content"})))}catch(d){if(this._pendingLoads--,this._removed)return void this.fire(new u.k("dataabort",{dataType:"source"}));this.fire(new u.j(d))}})}loaded(){return this._pendingLoads===0}loadTile(s){return u._(this,void 0,void 0,function*(){const f=s.actor?"RT":"LT";s.actor=this.actor;const d={type:this.type,uid:s.uid,tileID:s.tileID,zoom:s.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};s.abortController=new AbortController;const m=yield this.actor.sendAsync({type:f,data:d},s.abortController);delete s.abortController,s.unloadVectorData(),s.aborted||s.loadVectorData(m,this.map.painter,f==="RT")})}abortTile(s){return u._(this,void 0,void 0,function*(){s.abortController&&(s.abortController.abort(),delete s.abortController),s.aborted=!0})}unloadTile(s){return u._(this,void 0,void 0,function*(){s.unloadVectorData(),yield this.actor.sendAsync({type:"RMT",data:{uid:s.uid,type:this.type,source:this.id}})})}onRemove(){this._removed=!0,this.actor.sendAsync({type:"RS",data:{type:this.type,source:this.id}})}serialize(){return u.e({},this._options,{type:this.type,data:this._data})}hasTransition(){return!1}}var on=u.X([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class Hn extends u.E{constructor(s,f,d,m){super(),this.id=s,this.dispatcher=d,this.coordinates=f.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(m),this.options=f}load(s){return u._(this,void 0,void 0,function*(){this._loaded=!1,this.fire(new u.k("dataloading",{dataType:"source"})),this.url=this.options.url,this._request=new AbortController;try{const f=yield G.getImage(this.map._requestManager.transformRequest(this.url,"Image"),this._request);this._request=null,this._loaded=!0,f&&f.data&&(this.image=f.data,s&&(this.coordinates=s),this._finishLoading())}catch(f){this._request=null,this._loaded=!0,this.fire(new u.j(f))}})}loaded(){return this._loaded}updateImage(s){return s.url?(this._request&&(this._request.abort(),this._request=null),this.options.url=s.url,this.load(s.coordinates).finally(()=>{this.texture=null}),this):this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new u.k("data",{dataType:"source",sourceDataType:"metadata"})))}onAdd(s){this.map=s,this.load()}onRemove(){this._request&&(this._request.abort(),this._request=null)}setCoordinates(s){this.coordinates=s;const f=s.map(u.Y.fromLngLat);this.tileID=function(m){let v=1/0,I=1/0,T=-1/0,M=-1/0;for(const W of m)v=Math.min(v,W.x),I=Math.min(I,W.y),T=Math.max(T,W.x),M=Math.max(M,W.y);const k=Math.max(T-v,M-I),z=Math.max(0,Math.floor(-Math.log(k)/Math.LN2)),F=Math.pow(2,z);return new u.a0(z,Math.floor((v+T)/2*F),Math.floor((I+M)/2*F))}(f),this.minzoom=this.maxzoom=this.tileID.z;const d=f.map(m=>this.tileID.getTilePoint(m)._round());return this._boundsArray=new u.Z,this._boundsArray.emplaceBack(d[0].x,d[0].y,0,0),this._boundsArray.emplaceBack(d[1].x,d[1].y,u.W,0),this._boundsArray.emplaceBack(d[3].x,d[3].y,0,u.W),this._boundsArray.emplaceBack(d[2].x,d[2].y,u.W,u.W),this.boundsBuffer&&(this.boundsBuffer.destroy(),delete this.boundsBuffer),this.fire(new u.k("data",{dataType:"source",sourceDataType:"content"})),this}prepare(){if(Object.keys(this.tiles).length===0||!this.image)return;const s=this.map.painter.context,f=s.gl;this.boundsBuffer||(this.boundsBuffer=s.createVertexBuffer(this._boundsArray,on.members)),this.boundsSegments||(this.boundsSegments=u.$.simpleSegment(0,0,4,2)),this.texture||(this.texture=new $(s,this.image,f.RGBA),this.texture.bind(f.LINEAR,f.CLAMP_TO_EDGE));let d=!1;for(const m in this.tiles){const v=this.tiles[m];v.state!=="loaded"&&(v.state="loaded",v.texture=this.texture,d=!0)}d&&this.fire(new u.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}loadTile(s){return u._(this,void 0,void 0,function*(){this.tileID&&this.tileID.equals(s.tileID.canonical)?(this.tiles[String(s.tileID.wrap)]=s,s.buckets={}):s.state="errored"})}serialize(){return{type:"image",url:this.options.url,coordinates:this.coordinates}}hasTransition(){return!1}}class To extends Hn{constructor(s,f,d,m){super(s,f,d,m),this.roundZoom=!0,this.type="video",this.options=f}load(){return u._(this,void 0,void 0,function*(){this._loaded=!1;const s=this.options;this.urls=[];for(const f of s.urls)this.urls.push(this.map._requestManager.transformRequest(f,"Source").url);try{const f=yield u.a2(this.urls);if(this._loaded=!0,!f)return;this.video=f,this.video.loop=!0,this.video.addEventListener("playing",()=>{this.map.triggerRepaint()}),this.map&&this.video.play(),this._finishLoading()}catch(f){this.fire(new u.j(f))}})}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(s){if(this.video){const f=this.video.seekable;sf.end(0)?this.fire(new u.j(new u.a1(`sources.${this.id}`,null,`Playback for this video can be set only between the ${f.start(0)} and ${f.end(0)}-second mark.`))):this.video.currentTime=s}}getVideo(){return this.video}onAdd(s){this.map||(this.map=s,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}prepare(){if(Object.keys(this.tiles).length===0||this.video.readyState<2)return;const s=this.map.painter.context,f=s.gl;this.boundsBuffer||(this.boundsBuffer=s.createVertexBuffer(this._boundsArray,on.members)),this.boundsSegments||(this.boundsSegments=u.$.simpleSegment(0,0,4,2)),this.texture?this.video.paused||(this.texture.bind(f.LINEAR,f.CLAMP_TO_EDGE),f.texSubImage2D(f.TEXTURE_2D,0,0,0,f.RGBA,f.UNSIGNED_BYTE,this.video)):(this.texture=new $(s,this.video,f.RGBA),this.texture.bind(f.LINEAR,f.CLAMP_TO_EDGE));let d=!1;for(const m in this.tiles){const v=this.tiles[m];v.state!=="loaded"&&(v.state="loaded",v.texture=this.texture,d=!0)}d&&this.fire(new u.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}}class ls extends Hn{constructor(s,f,d,m){super(s,f,d,m),f.coordinates?Array.isArray(f.coordinates)&&f.coordinates.length===4&&!f.coordinates.some(v=>!Array.isArray(v)||v.length!==2||v.some(I=>typeof I!="number"))||this.fire(new u.j(new u.a1(`sources.${s}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new u.j(new u.a1(`sources.${s}`,null,'missing required property "coordinates"'))),f.animate&&typeof f.animate!="boolean"&&this.fire(new u.j(new u.a1(`sources.${s}`,null,'optional "animate" property must be a boolean value'))),f.canvas?typeof f.canvas=="string"||f.canvas instanceof HTMLCanvasElement||this.fire(new u.j(new u.a1(`sources.${s}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new u.j(new u.a1(`sources.${s}`,null,'missing required property "canvas"'))),this.options=f,this.animate=f.animate===void 0||f.animate}load(){return u._(this,void 0,void 0,function*(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof HTMLCanvasElement?this.options.canvas:document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new u.j(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())})}getCanvas(){return this.canvas}onAdd(s){this.map=s,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}prepare(){let s=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,s=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,s=!0),this._hasInvalidDimensions()||Object.keys(this.tiles).length===0)return;const f=this.map.painter.context,d=f.gl;this.boundsBuffer||(this.boundsBuffer=f.createVertexBuffer(this._boundsArray,on.members)),this.boundsSegments||(this.boundsSegments=u.$.simpleSegment(0,0,4,2)),this.texture?(s||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new $(f,this.canvas,d.RGBA,{premultiply:!0});let m=!1;for(const v in this.tiles){const I=this.tiles[v];I.state!=="loaded"&&(I.state="loaded",I.texture=this.texture,m=!0)}m&&this.fire(new u.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"canvas",coordinates:this.coordinates}}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const s of[this.canvas.width,this.canvas.height])if(isNaN(s)||s<=0)return!0;return!1}}const ks={},Ra=_=>{switch(_){case"geojson":return Tr;case"image":return Hn;case"raster":return Mt;case"raster-dem":return He;case"vector":return mn;case"video":return To;case"canvas":return ls}return ks[_]},Ii="RTLPluginLoaded";class ml extends u.E{constructor(){super(...arguments),this.status="unavailable",this.url=null,this.dispatcher=Wr()}_syncState(s){return this.status=s,this.dispatcher.broadcast("SRPS",{pluginStatus:s,pluginURL:this.url}).catch(f=>{throw this.status="error",f})}getRTLTextPluginStatus(){return this.status}clearRTLTextPlugin(){this.status="unavailable",this.url=null}setRTLTextPlugin(s){return u._(this,arguments,void 0,function*(f,d=!1){if(this.url)throw new Error("setRTLTextPlugin cannot be called multiple times.");if(this.url=C.resolveURL(f),!this.url)throw new Error(`requested url ${f} is invalid`);if(this.status==="unavailable"){if(!d)return this._requestImport();this.status="deferred",this._syncState(this.status)}else if(this.status==="requested")return this._requestImport()})}_requestImport(){return u._(this,void 0,void 0,function*(){yield this._syncState("loading"),this.status="loaded",this.fire(new u.k(Ii))})}lazyLoad(){this.status==="unavailable"?this.status="requested":this.status==="deferred"&&this._requestImport()}}let us=null;function te(){return us||(us=new ml),us}class Ho{constructor(s,f){this.timeAdded=0,this.fadeEndTime=0,this.tileID=s,this.uid=u.a3(),this.uses=0,this.tileSize=f,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.rtt=[],this.rttCoords={},this.expiredRequestCount=0,this.state="loading"}registerFadeDuration(s){const f=s+this.timeAdded;fv.getLayer(k)).filter(Boolean);if(M.length!==0){T.layers=M,T.stateDependentLayerIds&&(T.stateDependentLayers=T.stateDependentLayerIds.map(k=>M.filter(z=>z.id===k)[0]));for(const k of M)I[k.id]=T}}return I}(s.buckets,f.style),this.hasSymbolBuckets=!1;for(const m in this.buckets){const v=this.buckets[m];if(v instanceof u.a5){if(this.hasSymbolBuckets=!0,!d)break;v.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const m in this.buckets){const v=this.buckets[m];if(v instanceof u.a5&&v.hasRTLText){this.hasRTLText=!0,te().lazyLoad();break}}this.queryPadding=0;for(const m in this.buckets){const v=this.buckets[m];this.queryPadding=Math.max(this.queryPadding,f.style.getLayer(m).queryRadius(v))}s.imageAtlas&&(this.imageAtlas=s.imageAtlas),s.glyphAtlasImage&&(this.glyphAtlasImage=s.glyphAtlasImage)}else this.collisionBoxArray=new u.a4}unloadVectorData(){for(const s in this.buckets)this.buckets[s].destroy();this.buckets={},this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.imageAtlas&&(this.imageAtlas=null),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.latestFeatureIndex=null,this.state="unloaded"}getBucket(s){return this.buckets[s.id]}upload(s){for(const d in this.buckets){const m=this.buckets[d];m.uploadPending()&&m.upload(s)}const f=s.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new $(s,this.imageAtlas.image,f.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new $(s,this.glyphAtlasImage,f.ALPHA),this.glyphAtlasImage=null)}prepare(s){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(s,this.imageAtlasTexture)}queryRenderedFeatures(s,f,d,m,v,I,T,M,k,z){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:m,cameraQueryGeometry:v,scale:I,tileSize:this.tileSize,pixelPosMatrix:z,transform:M,params:T,queryPadding:this.queryPadding*k},s,f,d):{}}querySourceFeatures(s,f){const d=this.latestFeatureIndex;if(!d||!d.rawTileData)return;const m=d.loadVTLayers(),v=f&&f.sourceLayer?f.sourceLayer:"",I=m._geojsonTileLayer||m[v];if(!I)return;const T=u.a6(f&&f.filter),{z:M,x:k,y:z}=this.tileID.canonical,F={z:M,x:k,y:z};for(let W=0;Wd)m=!1;else if(f)if(this.expirationTime{this.remove(s,v)},d)),this.data[m].push(v),this.order.push(m),this.order.length>this.max){const I=this._getAndRemoveByKey(this.order[0]);I&&this.onRemove(I)}return this}has(s){return s.wrapped().key in this.data}getAndRemove(s){return this.has(s)?this._getAndRemoveByKey(s.wrapped().key):null}_getAndRemoveByKey(s){const f=this.data[s].shift();return f.timeout&&clearTimeout(f.timeout),this.data[s].length===0&&delete this.data[s],this.order.splice(this.order.indexOf(s),1),f.value}getByKey(s){const f=this.data[s];return f?f[0].value:null}get(s){return this.has(s)?this.data[s.wrapped().key][0].value:null}remove(s,f){if(!this.has(s))return this;const d=s.wrapped().key,m=f===void 0?0:this.data[d].indexOf(f),v=this.data[d][m];return this.data[d].splice(m,1),v.timeout&&clearTimeout(v.timeout),this.data[d].length===0&&delete this.data[d],this.onRemove(v.value),this.order.splice(this.order.indexOf(d),1),this}setMaxSize(s){for(this.max=s;this.order.length>this.max;){const f=this._getAndRemoveByKey(this.order[0]);f&&this.onRemove(f)}return this}filter(s){const f=[];for(const d in this.data)for(const m of this.data[d])s(m.value)||f.push(m);for(const d of f)this.remove(d.value.tileID,d)}}class gl{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(s,f,d){const m=String(f);if(this.stateChanges[s]=this.stateChanges[s]||{},this.stateChanges[s][m]=this.stateChanges[s][m]||{},u.e(this.stateChanges[s][m],d),this.deletedStates[s]===null){this.deletedStates[s]={};for(const v in this.state[s])v!==m&&(this.deletedStates[s][v]=null)}else if(this.deletedStates[s]&&this.deletedStates[s][m]===null){this.deletedStates[s][m]={};for(const v in this.state[s][m])d[v]||(this.deletedStates[s][m][v]=null)}else for(const v in d)this.deletedStates[s]&&this.deletedStates[s][m]&&this.deletedStates[s][m][v]===null&&delete this.deletedStates[s][m][v]}removeFeatureState(s,f,d){if(this.deletedStates[s]===null)return;const m=String(f);if(this.deletedStates[s]=this.deletedStates[s]||{},d&&f!==void 0)this.deletedStates[s][m]!==null&&(this.deletedStates[s][m]=this.deletedStates[s][m]||{},this.deletedStates[s][m][d]=null);else if(f!==void 0)if(this.stateChanges[s]&&this.stateChanges[s][m])for(d in this.deletedStates[s][m]={},this.stateChanges[s][m])this.deletedStates[s][m][d]=null;else this.deletedStates[s][m]=null;else this.deletedStates[s]=null}getState(s,f){const d=String(f),m=u.e({},(this.state[s]||{})[d],(this.stateChanges[s]||{})[d]);if(this.deletedStates[s]===null)return{};if(this.deletedStates[s]){const v=this.deletedStates[s][f];if(v===null)return{};for(const I in v)delete m[I]}return m}initializeTileState(s,f){s.setFeatureState(this.state,f)}coalesceChanges(s,f){const d={};for(const m in this.stateChanges){this.state[m]=this.state[m]||{};const v={};for(const I in this.stateChanges[m])this.state[m][I]||(this.state[m][I]={}),u.e(this.state[m][I],this.stateChanges[m][I]),v[I]=this.state[m][I];d[m]=v}for(const m in this.deletedStates){this.state[m]=this.state[m]||{};const v={};if(this.deletedStates[m]===null)for(const I in this.state[m])v[I]={},this.state[m][I]={};else for(const I in this.deletedStates[m]){if(this.deletedStates[m][I]===null)this.state[m][I]={};else for(const T of Object.keys(this.deletedStates[m][I]))delete this.state[m][I][T];v[I]=this.state[m][I]}d[m]=d[m]||{},u.e(d[m],v)}if(this.stateChanges={},this.deletedStates={},Object.keys(d).length!==0)for(const m in s)s[m].setFeatureState(d,f)}}class Hr extends u.E{constructor(s,f,d){super(),this.id=s,this.dispatcher=d,this.on("data",m=>this._dataHandler(m)),this.on("dataloading",()=>{this._sourceErrored=!1}),this.on("error",()=>{this._sourceErrored=this._source.loaded()}),this._source=((m,v,I,T)=>{const M=new(Ra(v.type))(m,v,I,T);if(M.id!==m)throw new Error(`Expected Source id to be ${m} instead of ${M.id}`);return M})(s,f,d,this),this._tiles={},this._cache=new Hi(0,m=>this._unloadTile(m)),this._timers={},this._cacheTimers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._loadedParentTiles={},this._coveredTiles={},this._state=new gl,this._didEmitContent=!1,this._updated=!1}onAdd(s){this.map=s,this._maxTileCacheSize=s?s._maxTileCacheSize:null,this._maxTileCacheZoomLevels=s?s._maxTileCacheZoomLevels:null,this._source&&this._source.onAdd&&this._source.onAdd(s)}onRemove(s){this.clearTiles(),this._source&&this._source.onRemove&&this._source.onRemove(s)}loaded(){if(this._sourceErrored)return!0;if(!this._sourceLoaded||!this._source.loaded())return!1;if(!(this.used===void 0&&this.usedForTerrain===void 0||this.used||this.usedForTerrain))return!0;if(!this._updated)return!1;for(const s in this._tiles){const f=this._tiles[s];if(f.state!=="loaded"&&f.state!=="errored")return!1}return!0}getSource(){return this._source}pause(){this._paused=!0}resume(){if(!this._paused)return;const s=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,s&&this.reload(),this.transform&&this.update(this.transform,this.terrain)}_loadTile(s,f,d){return u._(this,void 0,void 0,function*(){try{yield this._source.loadTile(s),this._tileLoaded(s,f,d)}catch(m){s.state="errored",m.status!==404?this._source.fire(new u.j(m,{tile:s})):this.update(this.transform,this.terrain)}})}_unloadTile(s){this._source.unloadTile&&this._source.unloadTile(s)}_abortTile(s){this._source.abortTile&&this._source.abortTile(s),this._source.fire(new u.k("dataabort",{tile:s,coord:s.tileID,dataType:"source"}))}serialize(){return this._source.serialize()}prepare(s){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null);for(const f in this._tiles){const d=this._tiles[f];d.upload(s),d.prepare(this.map.style.imageManager)}}getIds(){return Object.values(this._tiles).map(s=>s.tileID).sort(oe).map(s=>s.key)}getRenderableIds(s){const f=[];for(const d in this._tiles)this._isIdRenderable(d,s)&&f.push(this._tiles[d]);return s?f.sort((d,m)=>{const v=d.tileID,I=m.tileID,T=new u.P(v.canonical.x,v.canonical.y)._rotate(this.transform.angle),M=new u.P(I.canonical.x,I.canonical.y)._rotate(this.transform.angle);return v.overscaledZ-I.overscaledZ||M.y-T.y||M.x-T.x}).map(d=>d.tileID.key):f.map(d=>d.tileID).sort(oe).map(d=>d.key)}hasRenderableParent(s){const f=this.findLoadedParent(s,0);return!!f&&this._isIdRenderable(f.tileID.key)}_isIdRenderable(s,f){return this._tiles[s]&&this._tiles[s].hasData()&&!this._coveredTiles[s]&&(f||!this._tiles[s].holdingForFade())}reload(){if(this._paused)this._shouldReloadOnResume=!0;else{this._cache.reset();for(const s in this._tiles)this._tiles[s].state!=="errored"&&this._reloadTile(s,"reloading")}}_reloadTile(s,f){return u._(this,void 0,void 0,function*(){const d=this._tiles[s];d&&(d.state!=="loading"&&(d.state=f),yield this._loadTile(d,s,f))})}_tileLoaded(s,f,d){s.timeAdded=C.now(),d==="expired"&&(s.refreshedUponExpiration=!0),this._setTileReloadTimer(f,s),this.getSource().type==="raster-dem"&&s.dem&&this._backfillDEM(s),this._state.initializeTileState(s,this.map?this.map.painter:null),s.aborted||this._source.fire(new u.k("data",{dataType:"source",tile:s,coord:s.tileID}))}_backfillDEM(s){const f=this.getRenderableIds();for(let m=0;m1||(Math.abs(I)>1&&(Math.abs(I+M)===1?I+=M:Math.abs(I-M)===1&&(I-=M)),v.dem&&m.dem&&(m.dem.backfillBorder(v.dem,I,T),m.neighboringTiles&&m.neighboringTiles[k]&&(m.neighboringTiles[k].backfilled=!0)))}}getTile(s){return this.getTileByID(s.key)}getTileByID(s){return this._tiles[s]}_retainLoadedChildren(s,f,d,m){for(const v in this._tiles){let I=this._tiles[v];if(m[v]||!I.hasData()||I.tileID.overscaledZ<=f||I.tileID.overscaledZ>d)continue;let T=I.tileID;for(;I&&I.tileID.overscaledZ>f+1;){const k=I.tileID.scaledTo(I.tileID.overscaledZ-1);I=this._tiles[k.key],I&&I.hasData()&&(T=k)}let M=T;for(;M.overscaledZ>f;)if(M=M.scaledTo(M.overscaledZ-1),s[M.key]){m[T.key]=T;break}}}findLoadedParent(s,f){if(s.key in this._loadedParentTiles){const d=this._loadedParentTiles[s.key];return d&&d.tileID.overscaledZ>=f?d:null}for(let d=s.overscaledZ-1;d>=f;d--){const m=s.scaledTo(d),v=this._getLoadedTile(m);if(v)return v}}_getLoadedTile(s){const f=this._tiles[s.key];return f&&f.hasData()?f:this._cache.getByKey(s.wrapped().key)}updateCacheSize(s){const f=Math.ceil(s.width/this._source.tileSize)+1,d=Math.ceil(s.height/this._source.tileSize)+1,m=Math.floor(f*d*(this._maxTileCacheZoomLevels===null?u.a.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels)),v=typeof this._maxTileCacheSize=="number"?Math.min(this._maxTileCacheSize,m):m;this._cache.setMaxSize(v)}handleWrapJump(s){const f=Math.round((s-(this._prevLng===void 0?s:this._prevLng))/360);if(this._prevLng=s,f){const d={};for(const m in this._tiles){const v=this._tiles[m];v.tileID=v.tileID.unwrapTo(v.tileID.wrap+f),d[v.tileID.key]=v}this._tiles=d;for(const m in this._timers)clearTimeout(this._timers[m]),delete this._timers[m];for(const m in this._tiles)this._setTileReloadTimer(m,this._tiles[m])}}update(s,f){if(!this._sourceLoaded||this._paused)return;let d;this.transform=s,this.terrain=f,this.updateCacheSize(s),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?d=s.getVisibleUnwrappedCoordinates(this._source.tileID).map(z=>new u.Q(z.canonical.z,z.wrap,z.canonical.z,z.canonical.x,z.canonical.y)):(d=s.coveringTiles({tileSize:this.usedForTerrain?this.tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:!this.usedForTerrain&&this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled,terrain:f}),this._source.hasTile&&(d=d.filter(z=>this._source.hasTile(z)))):d=[];const m=s.coveringZoomLevel(this._source),v=Math.max(m-Hr.maxOverzooming,this._source.minzoom),I=Math.max(m+Hr.maxUnderzooming,this._source.minzoom);if(this.usedForTerrain){const z={};for(const F of d)if(F.canonical.z>this._source.minzoom){const W=F.scaledTo(F.canonical.z-1);z[W.key]=W;const st=F.scaledTo(Math.max(this._source.minzoom,Math.min(F.canonical.z,5)));z[st.key]=st}d=d.concat(Object.values(z))}const T=d.length===0&&!this._updated&&this._didEmitContent;this._updated=!0,T&&this.fire(new u.k("data",{sourceDataType:"idle",dataType:"source",sourceId:this.id}));const M=this._updateRetainedTiles(d,m);if(Je(this._source.type)){const z={},F={},W=Object.keys(M),st=C.now();for(const ot of W){const ct=M[ot],tt=this._tiles[ot];if(!tt||tt.fadeEndTime!==0&&tt.fadeEndTime<=st)continue;const _t=this.findLoadedParent(ct,v);_t&&(this._addTile(_t.tileID),z[_t.tileID.key]=_t.tileID),F[ot]=ct}this._retainLoadedChildren(F,m,I,M);for(const ot in z)M[ot]||(this._coveredTiles[ot]=!0,M[ot]=z[ot]);if(f){const ot={},ct={};for(const tt of d)this._tiles[tt.key].hasData()?ot[tt.key]=tt:ct[tt.key]=tt;for(const tt in ct){const _t=ct[tt].children(this._source.maxzoom);this._tiles[_t[0].key]&&this._tiles[_t[1].key]&&this._tiles[_t[2].key]&&this._tiles[_t[3].key]&&(ot[_t[0].key]=M[_t[0].key]=_t[0],ot[_t[1].key]=M[_t[1].key]=_t[1],ot[_t[2].key]=M[_t[2].key]=_t[2],ot[_t[3].key]=M[_t[3].key]=_t[3],delete ct[tt])}for(const tt in ct){const _t=this.findLoadedParent(ct[tt],this._source.minzoom);if(_t){ot[_t.tileID.key]=M[_t.tileID.key]=_t.tileID;for(const kt in ot)ot[kt].isChildOf(_t.tileID)&&delete ot[kt]}}for(const tt in this._tiles)ot[tt]||(this._coveredTiles[tt]=!0)}}for(const z in M)this._tiles[z].clearFadeHold();const k=u.ab(this._tiles,M);for(const z of k){const F=this._tiles[z];F.hasSymbolBuckets&&!F.holdingForFade()?F.setHoldDuration(this.map._fadeDuration):F.hasSymbolBuckets&&!F.symbolFadeFinished()||this._removeTile(z)}this._updateLoadedParentTileCache()}releaseSymbolFadeTiles(){for(const s in this._tiles)this._tiles[s].holdingForFade()&&this._removeTile(s)}_updateRetainedTiles(s,f){const d={},m={},v=Math.max(f-Hr.maxOverzooming,this._source.minzoom),I=Math.max(f+Hr.maxUnderzooming,this._source.minzoom),T={};for(const M of s){const k=this._addTile(M);d[M.key]=M,k.hasData()||fthis._source.maxzoom){const F=M.children(this._source.maxzoom)[0],W=this.getTile(F);if(W&&W.hasData()){d[F.key]=F;continue}}else{const F=M.children(this._source.maxzoom);if(d[F[0].key]&&d[F[1].key]&&d[F[2].key]&&d[F[3].key])continue}let z=k.wasRequested();for(let F=M.overscaledZ-1;F>=v;--F){const W=M.scaledTo(F);if(m[W.key])break;if(m[W.key]=!0,k=this.getTile(W),!k&&z&&(k=this._addTile(W)),k){const st=k.hasData();if((z||st)&&(d[W.key]=W),z=k.wasRequested(),st)break}}}return d}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const s in this._tiles){const f=[];let d,m=this._tiles[s].tileID;for(;m.overscaledZ>0;){if(m.key in this._loadedParentTiles){d=this._loadedParentTiles[m.key];break}f.push(m.key);const v=m.scaledTo(m.overscaledZ-1);if(d=this._getLoadedTile(v),d)break;m=v}for(const v of f)this._loadedParentTiles[v]=d}}_addTile(s){let f=this._tiles[s.key];if(f)return f;f=this._cache.getAndRemove(s),f&&(this._setTileReloadTimer(s.key,f),f.tileID=s,this._state.initializeTileState(f,this.map?this.map.painter:null),this._cacheTimers[s.key]&&(clearTimeout(this._cacheTimers[s.key]),delete this._cacheTimers[s.key],this._setTileReloadTimer(s.key,f)));const d=f;return f||(f=new Ho(s,this._source.tileSize*s.overscaleFactor()),this._loadTile(f,s.key,f.state)),f.uses++,this._tiles[s.key]=f,d||this._source.fire(new u.k("dataloading",{tile:f,coord:f.tileID,dataType:"source"})),f}_setTileReloadTimer(s,f){s in this._timers&&(clearTimeout(this._timers[s]),delete this._timers[s]);const d=f.getExpiryTimeout();d&&(this._timers[s]=setTimeout(()=>{this._reloadTile(s,"expired"),delete this._timers[s]},d))}_removeTile(s){const f=this._tiles[s];f&&(f.uses--,delete this._tiles[s],this._timers[s]&&(clearTimeout(this._timers[s]),delete this._timers[s]),f.uses>0||(f.hasData()&&f.state!=="reloading"?this._cache.add(f.tileID,f,f.getExpiryTimeout()):(f.aborted=!0,this._abortTile(f),this._unloadTile(f))))}_dataHandler(s){const f=s.sourceDataType;s.dataType==="source"&&f==="metadata"&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&s.dataType==="source"&&f==="content"&&(this.reload(),this.transform&&this.update(this.transform,this.terrain),this._didEmitContent=!0)}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const s in this._tiles)this._removeTile(s);this._cache.reset()}tilesIn(s,f,d){const m=[],v=this.transform;if(!v)return m;const I=d?v.getCameraQueryGeometry(s):s,T=s.map(ot=>v.pointCoordinate(ot,this.terrain)),M=I.map(ot=>v.pointCoordinate(ot,this.terrain)),k=this.getIds();let z=1/0,F=1/0,W=-1/0,st=-1/0;for(const ot of M)z=Math.min(z,ot.x),F=Math.min(F,ot.y),W=Math.max(W,ot.x),st=Math.max(st,ot.y);for(let ot=0;ot=0&&ht[1].y+kt>=0){const St=T.map(Ft=>tt.getTilePoint(Ft)),Rt=M.map(Ft=>tt.getTilePoint(Ft));m.push({tile:ct,tileID:tt,queryGeometry:St,cameraQueryGeometry:Rt,scale:_t})}}return m}getVisibleCoordinates(s){const f=this.getRenderableIds(s).map(d=>this._tiles[d].tileID);for(const d of f)d.posMatrix=this.transform.calculatePosMatrix(d.toUnwrapped());return f}hasTransition(){if(this._source.hasTransition())return!0;if(Je(this._source.type)){const s=C.now();for(const f in this._tiles)if(this._tiles[f].fadeEndTime>=s)return!0}return!1}setFeatureState(s,f,d){this._state.updateState(s=s||"_geojsonTileLayer",f,d)}removeFeatureState(s,f,d){this._state.removeFeatureState(s=s||"_geojsonTileLayer",f,d)}getFeatureState(s,f){return this._state.getState(s=s||"_geojsonTileLayer",f)}setDependencies(s,f,d){const m=this._tiles[s];m&&m.setDependencies(f,d)}reloadTilesForDependencies(s,f){for(const d in this._tiles)this._tiles[d].hasDependency(s,f)&&this._reloadTile(d,"reloading");this._cache.filter(d=>!d.hasDependency(s,f))}}function oe(_,s){const f=Math.abs(2*_.wrap)-+(_.wrap<0),d=Math.abs(2*s.wrap)-+(s.wrap<0);return _.overscaledZ-s.overscaledZ||d-f||s.canonical.y-_.canonical.y||s.canonical.x-_.canonical.x}function Je(_){return _==="raster"||_==="image"||_==="video"}Hr.maxOverzooming=10,Hr.maxUnderzooming=3;class Ye{constructor(s,f){this.reset(s,f)}reset(s,f){this.points=s||[],this._distances=[0];for(let d=1;d0?(m-I)/T:0;return this.points[v].mult(1-M).add(this.points[f].mult(M))}}function Lr(_,s){let f=!0;return _==="always"||_!=="never"&&s!=="never"||(f=!1),f}class Zo{constructor(s,f,d){const m=this.boxCells=[],v=this.circleCells=[];this.xCellCount=Math.ceil(s/d),this.yCellCount=Math.ceil(f/d);for(let I=0;Ithis.width||m<0||f>this.height)return[];const M=[];if(s<=0&&f<=0&&this.width<=d&&this.height<=m){if(v)return[{key:null,x1:s,y1:f,x2:d,y2:m}];for(let k=0;k0}hitTestCircle(s,f,d,m,v){const I=s-d,T=s+d,M=f-d,k=f+d;if(T<0||I>this.width||k<0||M>this.height)return!1;const z=[];return this._forEachCell(I,M,T,k,this._queryCellCircle,z,{hitTest:!0,overlapMode:m,circle:{x:s,y:f,radius:d},seenUids:{box:{},circle:{}}},v),z.length>0}_queryCell(s,f,d,m,v,I,T,M){const{seenUids:k,hitTest:z,overlapMode:F}=T,W=this.boxCells[v];if(W!==null){const ot=this.bboxes;for(const ct of W)if(!k.box[ct]){k.box[ct]=!0;const tt=4*ct,_t=this.boxKeys[ct];if(s<=ot[tt+2]&&f<=ot[tt+3]&&d>=ot[tt+0]&&m>=ot[tt+1]&&(!M||M(_t))&&(!z||!Lr(F,_t.overlapMode))&&(I.push({key:_t,x1:ot[tt],y1:ot[tt+1],x2:ot[tt+2],y2:ot[tt+3]}),z))return!0}}const st=this.circleCells[v];if(st!==null){const ot=this.circles;for(const ct of st)if(!k.circle[ct]){k.circle[ct]=!0;const tt=3*ct,_t=this.circleKeys[ct];if(this._circleAndRectCollide(ot[tt],ot[tt+1],ot[tt+2],s,f,d,m)&&(!M||M(_t))&&(!z||!Lr(F,_t.overlapMode))){const kt=ot[tt],ht=ot[tt+1],St=ot[tt+2];if(I.push({key:_t,x1:kt-St,y1:ht-St,x2:kt+St,y2:ht+St}),z)return!0}}}return!1}_queryCellCircle(s,f,d,m,v,I,T,M){const{circle:k,seenUids:z,overlapMode:F}=T,W=this.boxCells[v];if(W!==null){const ot=this.bboxes;for(const ct of W)if(!z.box[ct]){z.box[ct]=!0;const tt=4*ct,_t=this.boxKeys[ct];if(this._circleAndRectCollide(k.x,k.y,k.radius,ot[tt+0],ot[tt+1],ot[tt+2],ot[tt+3])&&(!M||M(_t))&&!Lr(F,_t.overlapMode))return I.push(!0),!0}}const st=this.circleCells[v];if(st!==null){const ot=this.circles;for(const ct of st)if(!z.circle[ct]){z.circle[ct]=!0;const tt=3*ct,_t=this.circleKeys[ct];if(this._circlesCollide(ot[tt],ot[tt+1],ot[tt+2],k.x,k.y,k.radius)&&(!M||M(_t))&&!Lr(F,_t.overlapMode))return I.push(!0),!0}}}_forEachCell(s,f,d,m,v,I,T,M){const k=this._convertToXCellCoord(s),z=this._convertToYCellCoord(f),F=this._convertToXCellCoord(d),W=this._convertToYCellCoord(m);for(let st=k;st<=F;st++)for(let ot=z;ot<=W;ot++)if(v.call(this,s,f,d,m,this.xCellCount*ot+st,I,T,M))return}_convertToXCellCoord(s){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(s*this.xScale)))}_convertToYCellCoord(s){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(s*this.yScale)))}_circlesCollide(s,f,d,m,v,I){const T=m-s,M=v-f,k=d+I;return k*k>T*T+M*M}_circleAndRectCollide(s,f,d,m,v,I,T){const M=(I-m)/2,k=Math.abs(s-(m+M));if(k>M+d)return!1;const z=(T-v)/2,F=Math.abs(f-(v+z));if(F>z+d)return!1;if(k<=M||F<=z)return!0;const W=k-M,st=F-z;return W*W+st*st<=d*d}}function Ze(_,s,f,d,m){const v=u.F();return s?(u.J(v,v,[1/m,1/m,1]),f||u.ad(v,v,d.angle)):u.K(v,d.labelPlaneMatrix,_),v}function ha(_,s,f,d,m){if(s){const v=u.ae(_);return u.J(v,v,[m,m,1]),f||u.ad(v,v,-d.angle),v}return d.glCoordMatrix}function Dr(_,s,f){let d;f?(d=[_.x,_.y,f(_.x,_.y),1],u.af(d,d,s)):(d=[_.x,_.y,0,1],xe(d,d,s));const m=d[3];return{point:new u.P(d[0]/m,d[1]/m),signedDistanceFromCamera:m}}function ut(_,s){return .5+_/s*.5}function V(_,s){const f=_[0]/_[3],d=_[1]/_[3];return f>=-s[0]&&f<=s[0]&&d>=-s[1]&&d<=s[1]}function q(_,s,f,d,m,v,I,T,M,k){const z=d?_.textSizeData:_.iconSizeData,F=u.ag(z,f.transform.zoom),W=[256/f.width*2+1,256/f.height*2+1],st=d?_.text.dynamicLayoutVertexArray:_.icon.dynamicLayoutVertexArray;st.clear();const ot=_.lineVertexArray,ct=d?_.text.placedSymbolArray:_.icon.placedSymbolArray,tt=f.transform.width/f.transform.height;let _t=!1;for(let kt=0;ktMath.abs(f.x-s.x)*d?{useVertical:!0}:(_===u.ah.vertical?s.yf.x)?{needsFlipping:!0}:null}function vt(_,s,f,d,m,v,I,T,M,k,z,F,W,st,ot,ct){const tt=s/24,_t=_.lineOffsetX*tt,kt=_.lineOffsetY*tt;let ht;if(_.numGlyphs>1){const St=_.glyphStartIndex+_.numGlyphs,Rt=_.lineStartIndex,Ft=_.lineStartIndex+_.lineLength,Gt=X(tt,T,_t,kt,f,z,F,_,M,v,W,ot,ct);if(!Gt)return{notEnoughRoom:!0};const Jt=Dr(Gt.first.point,I,ct).point,Kt=Dr(Gt.last.point,I,ct).point;if(d&&!f){const ne=it(_.writingMode,Jt,Kt,st);if(ne)return ne}ht=[Gt.first];for(let ne=_.glyphStartIndex+1;ne0?Jt.point:Q(F,Gt,Rt,1,m,ct),ne=it(_.writingMode,Rt,Kt,st);if(ne)return ne}const St=Ot(tt*T.getoffsetX(_.glyphStartIndex),_t,kt,f,z,F,_.segment,_.lineStartIndex,_.lineStartIndex+_.lineLength,M,v,W,ot,ct);if(!St)return{notEnoughRoom:!0};ht=[St]}for(const St of ht)u.aj(k,St.point,St.angle);return{}}function Q(_,s,f,d,m,v){const I=Dr(_.add(_.sub(s)._unit()),m,v).point,T=f.sub(I);return f.add(T._mult(d/T.mag()))}function bt(_,s){const{projectionCache:f,lineVertexArray:d,labelPlaneMatrix:m,tileAnchorPoint:v,distanceFromAnchor:I,getElevation:T,previousVertex:M,direction:k,absOffsetX:z}=s;if(f.projections[_])return f.projections[_];const F=new u.P(d.getx(_),d.gety(_)),W=Dr(F,m,T);if(W.signedDistanceFromCamera>0)return f.projections[_]=W.point,W.point;const st=_-k;return Q(I===0?v:new u.P(d.getx(st),d.gety(st)),F,M,z-I+1,m,T)}function dt(_,s,f){return _._unit()._perp()._mult(s*f)}function It(_,s,f,d,m,v,I,T){const{projectionCache:M,direction:k}=T;if(M.offsets[_])return M.offsets[_];const z=f.add(s);if(_+k=m)return M.offsets[_]=z,z;const F=bt(_+k,T),W=dt(F.sub(f),I,k),st=f.add(W),ot=F.add(W);return M.offsets[_]=u.ak(v,z,st,ot)||z,M.offsets[_]}function Ot(_,s,f,d,m,v,I,T,M,k,z,F,W,st){const ot=d?_-s:_+s;let ct=ot>0?1:-1,tt=0;d&&(ct*=-1,tt=Math.PI),ct<0&&(tt+=Math.PI);let _t,kt,ht=ct>0?T+I:T+I+1,St=m,Rt=m,Ft=0,Gt=0;const Jt=Math.abs(ot),Kt=[];let ne;for(;Ft+Gt<=Jt;){if(ht+=ct,ht=M)return null;Ft+=Gt,Rt=St,kt=_t;const ae={projectionCache:F,lineVertexArray:k,labelPlaneMatrix:z,tileAnchorPoint:v,distanceFromAnchor:Ft,getElevation:st,previousVertex:Rt,direction:ct,absOffsetX:Jt};if(St=bt(ht,ae),f===0)Kt.push(Rt),ne=St.sub(Rt);else{let Ne;const $e=St.sub(Rt);Ne=$e.mag()===0?dt(bt(ht+ct,ae).sub(St),f,ct):dt($e,f,ct),kt||(kt=Rt.add(Ne)),_t=It(ht,Ne,St,T,M,kt,f,ae),Kt.push(kt),ne=_t.sub(kt)}Gt=ne.mag()}const se=ne._mult((Jt-Ft)/Gt)._add(kt||Rt),Qe=tt+Math.atan2(St.y-Rt.y,St.x-Rt.x);return Kt.push(se),{point:se,angle:W?Qe:0,path:Kt}}const Ut=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function Ht(_,s){for(let f=0;f<_;f++){const d=s.length;s.resize(d+4),s.float32.set(Ut,3*d)}}function xe(_,s,f){const d=s[0],m=s[1];return _[0]=f[0]*d+f[4]*m+f[12],_[1]=f[1]*d+f[5]*m+f[13],_[3]=f[3]*d+f[7]*m+f[15],_}const Le=100;class Ue{constructor(s,f=new Zo(s.width+200,s.height+200,25),d=new Zo(s.width+200,s.height+200,25)){this.transform=s,this.grid=f,this.ignoredGrid=d,this.pitchfactor=Math.cos(s._pitch)*s.cameraToCenterDistance,this.screenRightBoundary=s.width+Le,this.screenBottomBoundary=s.height+Le,this.gridRightBoundary=s.width+200,this.gridBottomBoundary=s.height+200,this.perspectiveRatioCutoff=.6}placeCollisionBox(s,f,d,m,v,I){const T=this.projectAndGetPerspectiveRatio(m,s.anchorPointX,s.anchorPointY,I),M=d*T.perspectiveRatio,k=s.x1*M+T.point.x,z=s.y1*M+T.point.y,F=s.x2*M+T.point.x,W=s.y2*M+T.point.y;return!this.isInsideGrid(k,z,F,W)||f!=="always"&&this.grid.hitTest(k,z,F,W,f,v)||T.perspectiveRatio=1;rn--)$e.push(ae.path[rn]);for(let rn=1;rnDr(ln,M,ot));$e=rn.some(ln=>ln.signedDistanceFromCamera<=0)?[]:rn.map(ln=>ln.point)}let Be=[];if($e.length>0){const rn=$e[0].clone(),ln=$e[0].clone();for(let wr=1;wr<$e.length;wr++)rn.x=Math.min(rn.x,$e[wr].x),rn.y=Math.min(rn.y,$e[wr].y),ln.x=Math.max(ln.x,$e[wr].x),ln.y=Math.max(ln.y,$e[wr].y);Be=rn.x>=ne.x&&ln.x<=se.x&&rn.y>=ne.y&&ln.y<=se.y?[$e]:ln.xse.x||ln.yse.y?[]:u.al([$e],ne.x,ne.y,se.x,se.y)}for(const rn of Be){Qe.reset(rn,.25*Kt);let ln=0;ln=Qe.length<=.5*Kt?1:Math.ceil(Qe.paddedLength/bn)+1;for(let wr=0;wr=this.screenRightBoundary||mthis.screenBottomBoundary}isInsideGrid(s,f,d,m){return d>=0&&s=0&&fd.collisionGroupID===f}}return this.collisionGroups[s]}}function $r(_,s,f,d,m){const{horizontalAlign:v,verticalAlign:I}=u.at(_);return new u.P(-(v-.5)*s+d[0]*m,-(I-.5)*f+d[1]*m)}function Zi(_,s,f,d,m,v){const{x1:I,x2:T,y1:M,y2:k,anchorPointX:z,anchorPointY:F}=_,W=new u.P(s,f);return d&&W._rotate(m?v:-v),{x1:I+W.x,y1:M+W.y,x2:T+W.x,y2:k+W.y,anchorPointX:z,anchorPointY:F}}class lo{constructor(s,f,d,m,v){this.transform=s.clone(),this.terrain=f,this.collisionIndex=new Ue(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=d,this.retainedQueryData={},this.collisionGroups=new vr(m),this.collisionCircleArrays={},this.prevPlacement=v,v&&(v.prevPlacement=void 0),this.placedOrientations={}}getBucketParts(s,f,d,m){const v=d.getBucket(f),I=d.latestFeatureIndex;if(!v||!I||f.id!==v.layerIds[0])return;const T=d.collisionBoxArray,M=v.layers[0].layout,k=Math.pow(2,this.transform.zoom-d.tileID.overscaledZ),z=d.tileSize/u.W,F=this.transform.calculatePosMatrix(d.tileID.toUnwrapped()),W=M.get("text-pitch-alignment")==="map",st=M.get("text-rotation-alignment")==="map",ot=qe(d,1,this.transform.zoom),ct=Ze(F,W,st,this.transform,ot);let tt=null;if(W){const kt=ha(F,W,st,this.transform,ot);tt=u.K([],this.transform.labelPlaneMatrix,kt)}this.retainedQueryData[v.bucketInstanceId]=new nn(v.bucketInstanceId,I,v.sourceLayerIndex,v.index,d.tileID);const _t={bucket:v,layout:M,posMatrix:F,textLabelPlaneMatrix:ct,labelToScreenMatrix:tt,scale:k,textPixelRatio:z,holdingForFade:d.holdingForFade(),collisionBoxArray:T,partiallyEvaluatedTextSize:u.ag(v.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(v.sourceID)};if(m)for(const kt of v.sortKeyRanges){const{sortKey:ht,symbolInstanceStart:St,symbolInstanceEnd:Rt}=kt;s.push({sortKey:ht,symbolInstanceStart:St,symbolInstanceEnd:Rt,parameters:_t})}else s.push({symbolInstanceStart:0,symbolInstanceEnd:v.symbolInstances.length,parameters:_t})}attemptAnchorPlacement(s,f,d,m,v,I,T,M,k,z,F,W,st,ot,ct,tt){const _t=u.ap[s.textAnchor],kt=[s.textOffset0,s.textOffset1],ht=$r(_t,d,m,kt,v),St=this.collisionIndex.placeCollisionBox(Zi(f,ht.x,ht.y,I,T,this.transform.angle),F,M,k,z.predicate,tt);if((!ct||this.collisionIndex.placeCollisionBox(Zi(ct,ht.x,ht.y,I,T,this.transform.angle),F,M,k,z.predicate,tt).box.length!==0)&&St.box.length>0){let Rt;if(this.prevPlacement&&this.prevPlacement.variableOffsets[W.crossTileID]&&this.prevPlacement.placements[W.crossTileID]&&this.prevPlacement.placements[W.crossTileID].text&&(Rt=this.prevPlacement.variableOffsets[W.crossTileID].anchor),W.crossTileID===0)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[W.crossTileID]={textOffset:kt,width:d,height:m,anchor:_t,textBoxScale:v,prevAnchor:Rt},this.markUsedJustification(st,_t,W,ot),st.allowVerticalPlacement&&(this.markUsedOrientation(st,ot,W),this.placedOrientations[W.crossTileID]=ot),{shift:ht,placedGlyphBoxes:St}}}placeLayerBucketPart(s,f,d){const{bucket:m,layout:v,posMatrix:I,textLabelPlaneMatrix:T,labelToScreenMatrix:M,textPixelRatio:k,holdingForFade:z,collisionBoxArray:F,partiallyEvaluatedTextSize:W,collisionGroup:st}=s.parameters,ot=v.get("text-optional"),ct=v.get("icon-optional"),tt=u.aq(v,"text-overlap","text-allow-overlap"),_t=tt==="always",kt=u.aq(v,"icon-overlap","icon-allow-overlap"),ht=kt==="always",St=v.get("text-rotation-alignment")==="map",Rt=v.get("text-pitch-alignment")==="map",Ft=v.get("icon-text-fit")!=="none",Gt=v.get("symbol-z-order")==="viewport-y",Jt=_t&&(ht||!m.hasIconData()||ct),Kt=ht&&(_t||!m.hasTextData()||ot);!m.collisionArrays&&F&&m.deserializeCollisionBoxes(F);const ne=this.retainedQueryData[m.bucketInstanceId].tileID,se=this.terrain?(ae,Ne)=>this.terrain.getElevation(ne,ae,Ne):null,Qe=(ae,Ne)=>{var $e,bn;if(f[ae.crossTileID])return;if(z)return void(this.placements[ae.crossTileID]=new nr(!1,!1,!1));let Be=!1,rn=!1,ln=!0,wr=null,Fn={box:null,offscreen:null},Ao={box:null,offscreen:null},ti=null,pr=null,ei=null,ko=0,Fs=0,Ua=0;Ne.textFeatureIndex?ko=Ne.textFeatureIndex:ae.useRuntimeCollisionCircles&&(ko=ae.featureIndex),Ne.verticalTextFeatureIndex&&(Fs=Ne.verticalTextFeatureIndex);const fc=Ne.textBox;if(fc){const Yr=Kr=>{let mr=u.ah.horizontal;if(m.allowVerticalPlacement&&!Kr&&this.prevPlacement){const Jo=this.prevPlacement.placedOrientations[ae.crossTileID];Jo&&(this.placedOrientations[ae.crossTileID]=Jo,mr=Jo,this.markUsedOrientation(m,mr,ae))}return mr},dr=(Kr,mr)=>{if(m.allowVerticalPlacement&&ae.numVerticalGlyphVertices>0&&Ne.verticalTextBox){for(const Jo of m.writingModes)if(Jo===u.ah.vertical?(Fn=mr(),Ao=Fn):Fn=Kr(),Fn&&Fn.box&&Fn.box.length)break}else Fn=Kr()},ir=ae.textAnchorOffsetStartIndex,Ko=ae.textAnchorOffsetEndIndex;if(Ko===ir){const Kr=(mr,Jo)=>{const Jr=this.collisionIndex.placeCollisionBox(mr,tt,k,I,st.predicate,se);return Jr&&Jr.box&&Jr.box.length&&(this.markUsedOrientation(m,Jo,ae),this.placedOrientations[ae.crossTileID]=Jo),Jr};dr(()=>Kr(fc,u.ah.horizontal),()=>{const mr=Ne.verticalTextBox;return m.allowVerticalPlacement&&ae.numVerticalGlyphVertices>0&&mr?Kr(mr,u.ah.vertical):{box:null,offscreen:null}}),Yr(Fn&&Fn.box&&Fn.box.length)}else{let Kr=u.ap[(bn=($e=this.prevPlacement)===null||$e===void 0?void 0:$e.variableOffsets[ae.crossTileID])===null||bn===void 0?void 0:bn.anchor];const mr=(Jr,Pr,vp)=>{const Cm=Jr.x2-Jr.x1,Il=Jr.y2-Jr.y1,Cl=ae.textBoxScale,Mh=Ft&&kt==="never"?Pr:null;let qa={box:[],offscreen:!1},bp=tt==="never"?1:2,Tm="never";Kr&&bp++;for(let xp=0;xpmr(fc,Ne.iconBox,u.ah.horizontal),()=>{const Jr=Ne.verticalTextBox;return m.allowVerticalPlacement&&!(Fn&&Fn.box&&Fn.box.length)&&ae.numVerticalGlyphVertices>0&&Jr?mr(Jr,Ne.verticalIconBox,u.ah.vertical):{box:null,offscreen:null}}),Fn&&(Be=Fn.box,ln=Fn.offscreen);const Jo=Yr(Fn&&Fn.box);if(!Be&&this.prevPlacement){const Jr=this.prevPlacement.variableOffsets[ae.crossTileID];Jr&&(this.variableOffsets[ae.crossTileID]=Jr,this.markUsedJustification(m,Jr.anchor,ae,Jo))}}}if(ti=Fn,Be=ti&&ti.box&&ti.box.length>0,ln=ti&&ti.offscreen,ae.useRuntimeCollisionCircles){const Yr=m.text.placedSymbolArray.get(ae.centerJustifiedTextSymbolIndex),dr=u.ai(m.textSizeData,W,Yr),ir=v.get("text-padding");pr=this.collisionIndex.placeCollisionCircles(tt,Yr,m.lineVertexArray,m.glyphOffsetArray,dr,I,T,M,d,Rt,st.predicate,ae.collisionCircleDiameter,ir,se),pr.circles.length&&pr.collisionDetected&&!d&&u.w("Collisions detected, but collision boxes are not shown"),Be=_t||pr.circles.length>0&&!pr.collisionDetected,ln=ln&&pr.offscreen}if(Ne.iconFeatureIndex&&(Ua=Ne.iconFeatureIndex),Ne.iconBox){const Yr=dr=>{const ir=Ft&&wr?Zi(dr,wr.x,wr.y,St,Rt,this.transform.angle):dr;return this.collisionIndex.placeCollisionBox(ir,kt,k,I,st.predicate,se)};Ao&&Ao.box&&Ao.box.length&&Ne.verticalIconBox?(ei=Yr(Ne.verticalIconBox),rn=ei.box.length>0):(ei=Yr(Ne.iconBox),rn=ei.box.length>0),ln=ln&&ei.offscreen}const Ga=ot||ae.numHorizontalGlyphVertices===0&&ae.numVerticalGlyphVertices===0,Bs=ct||ae.numIconVertices===0;if(Ga||Bs?Bs?Ga||(rn=rn&&Be):Be=rn&&Be:rn=Be=rn&&Be,Be&&ti&&ti.box&&this.collisionIndex.insertCollisionBox(ti.box,tt,v.get("text-ignore-placement"),m.bucketInstanceId,Ao&&Ao.box&&Fs?Fs:ko,st.ID),rn&&ei&&this.collisionIndex.insertCollisionBox(ei.box,kt,v.get("icon-ignore-placement"),m.bucketInstanceId,Ua,st.ID),pr&&(Be&&this.collisionIndex.insertCollisionCircles(pr.circles,tt,v.get("text-ignore-placement"),m.bucketInstanceId,ko,st.ID),d)){const Yr=m.bucketInstanceId;let dr=this.collisionCircleArrays[Yr];dr===void 0&&(dr=this.collisionCircleArrays[Yr]=new Zr);for(let ir=0;ir=0;--Ne){const $e=ae[Ne];Qe(m.symbolInstances.get($e),m.collisionArrays[$e])}}else for(let ae=s.symbolInstanceStart;ae=0&&(s.text.placedSymbolArray.get(T).crossTileID=v>=0&&T!==v?0:d.crossTileID)}markUsedOrientation(s,f,d){const m=f===u.ah.horizontal||f===u.ah.horizontalOnly?f:0,v=f===u.ah.vertical?f:0,I=[d.leftJustifiedTextSymbolIndex,d.centerJustifiedTextSymbolIndex,d.rightJustifiedTextSymbolIndex];for(const T of I)s.text.placedSymbolArray.get(T).placedOrientation=m;d.verticalPlacedTextSymbolIndex&&(s.text.placedSymbolArray.get(d.verticalPlacedTextSymbolIndex).placedOrientation=v)}commit(s){this.commitTime=s,this.zoomAtLastRecencyCheck=this.transform.zoom;const f=this.prevPlacement;let d=!1;this.prevZoomAdjustment=f?f.zoomAdjustment(this.transform.zoom):0;const m=f?f.symbolFadeChange(s):1,v=f?f.opacities:{},I=f?f.variableOffsets:{},T=f?f.placedOrientations:{};for(const M in this.placements){const k=this.placements[M],z=v[M];z?(this.opacities[M]=new Vn(z,m,k.text,k.icon),d=d||k.text!==z.text.placed||k.icon!==z.icon.placed):(this.opacities[M]=new Vn(null,m,k.text,k.icon,k.skipFade),d=d||k.text||k.icon)}for(const M in v){const k=v[M];if(!this.opacities[M]){const z=new Vn(k,m,!1,!1);z.isHidden()||(this.opacities[M]=z,d=d||k.text.placed||k.icon.placed)}}for(const M in I)this.variableOffsets[M]||!this.opacities[M]||this.opacities[M].isHidden()||(this.variableOffsets[M]=I[M]);for(const M in T)this.placedOrientations[M]||!this.opacities[M]||this.opacities[M].isHidden()||(this.placedOrientations[M]=T[M]);if(f&&f.lastPlacementChangeTime===void 0)throw new Error("Last placement time for previous placement is not defined");d?this.lastPlacementChangeTime=s:typeof this.lastPlacementChangeTime!="number"&&(this.lastPlacementChangeTime=f?f.lastPlacementChangeTime:s)}updateLayerOpacities(s,f){const d={};for(const m of f){const v=m.getBucket(s);v&&m.latestFeatureIndex&&s.id===v.layerIds[0]&&this.updateBucketOpacities(v,d,m.collisionBoxArray)}}updateBucketOpacities(s,f,d){s.hasTextData()&&(s.text.opacityVertexArray.clear(),s.text.hasVisibleVertices=!1),s.hasIconData()&&(s.icon.opacityVertexArray.clear(),s.icon.hasVisibleVertices=!1),s.hasIconCollisionBoxData()&&s.iconCollisionBox.collisionVertexArray.clear(),s.hasTextCollisionBoxData()&&s.textCollisionBox.collisionVertexArray.clear();const m=s.layers[0],v=m.layout,I=new Vn(null,0,!1,!1,!0),T=v.get("text-allow-overlap"),M=v.get("icon-allow-overlap"),k=m._unevaluatedLayout.hasValue("text-variable-anchor")||m._unevaluatedLayout.hasValue("text-variable-anchor-offset"),z=v.get("text-rotation-alignment")==="map",F=v.get("text-pitch-alignment")==="map",W=v.get("icon-text-fit")!=="none",st=new Vn(null,0,T&&(M||!s.hasIconData()||v.get("icon-optional")),M&&(T||!s.hasTextData()||v.get("text-optional")),!0);!s.collisionArrays&&d&&(s.hasIconCollisionBoxData()||s.hasTextCollisionBoxData())&&s.deserializeCollisionBoxes(d);const ot=(ct,tt,_t)=>{for(let kt=0;kt0,Ft=this.placedOrientations[tt.crossTileID],Gt=Ft===u.ah.vertical,Jt=Ft===u.ah.horizontal||Ft===u.ah.horizontalOnly;if(_t>0||kt>0){const Kt=uo(St.text);ot(s.text,_t,Gt?ju:Kt),ot(s.text,kt,Jt?ju:Kt);const ne=St.text.isHidden();[tt.rightJustifiedTextSymbolIndex,tt.centerJustifiedTextSymbolIndex,tt.leftJustifiedTextSymbolIndex].forEach(ae=>{ae>=0&&(s.text.placedSymbolArray.get(ae).hidden=ne||Gt?1:0)}),tt.verticalPlacedTextSymbolIndex>=0&&(s.text.placedSymbolArray.get(tt.verticalPlacedTextSymbolIndex).hidden=ne||Jt?1:0);const se=this.variableOffsets[tt.crossTileID];se&&this.markUsedJustification(s,se.anchor,tt,Ft);const Qe=this.placedOrientations[tt.crossTileID];Qe&&(this.markUsedJustification(s,"left",tt,Qe),this.markUsedOrientation(s,Qe,tt))}if(Rt){const Kt=uo(St.icon),ne=!(W&&tt.verticalPlacedIconSymbolIndex&&Gt);tt.placedIconSymbolIndex>=0&&(ot(s.icon,tt.numIconVertices,ne?Kt:ju),s.icon.placedSymbolArray.get(tt.placedIconSymbolIndex).hidden=St.icon.isHidden()),tt.verticalPlacedIconSymbolIndex>=0&&(ot(s.icon,tt.numVerticalIconVertices,ne?ju:Kt),s.icon.placedSymbolArray.get(tt.verticalPlacedIconSymbolIndex).hidden=St.icon.isHidden())}if(s.hasIconCollisionBoxData()||s.hasTextCollisionBoxData()){const Kt=s.collisionArrays[ct];if(Kt){let ne=new u.P(0,0);if(Kt.textBox||Kt.verticalTextBox){let Qe=!0;if(k){const ae=this.variableOffsets[ht];ae?(ne=$r(ae.anchor,ae.width,ae.height,ae.textOffset,ae.textBoxScale),z&&ne._rotate(F?this.transform.angle:-this.transform.angle)):Qe=!1}Kt.textBox&&gi(s.textCollisionBox.collisionVertexArray,St.text.placed,!Qe||Gt,ne.x,ne.y),Kt.verticalTextBox&&gi(s.textCollisionBox.collisionVertexArray,St.text.placed,!Qe||Jt,ne.x,ne.y)}const se=!!(!Jt&&Kt.verticalIconBox);Kt.iconBox&&gi(s.iconCollisionBox.collisionVertexArray,St.icon.placed,se,W?ne.x:0,W?ne.y:0),Kt.verticalIconBox&&gi(s.iconCollisionBox.collisionVertexArray,St.icon.placed,!se,W?ne.x:0,W?ne.y:0)}}}if(s.sortFeatures(this.transform.angle),this.retainedQueryData[s.bucketInstanceId]&&(this.retainedQueryData[s.bucketInstanceId].featureSortOrder=s.featureSortOrder),s.hasTextData()&&s.text.opacityVertexBuffer&&s.text.opacityVertexBuffer.updateData(s.text.opacityVertexArray),s.hasIconData()&&s.icon.opacityVertexBuffer&&s.icon.opacityVertexBuffer.updateData(s.icon.opacityVertexArray),s.hasIconCollisionBoxData()&&s.iconCollisionBox.collisionVertexBuffer&&s.iconCollisionBox.collisionVertexBuffer.updateData(s.iconCollisionBox.collisionVertexArray),s.hasTextCollisionBoxData()&&s.textCollisionBox.collisionVertexBuffer&&s.textCollisionBox.collisionVertexBuffer.updateData(s.textCollisionBox.collisionVertexArray),s.text.opacityVertexArray.length!==s.text.layoutVertexArray.length/4)throw new Error(`bucket.text.opacityVertexArray.length (= ${s.text.opacityVertexArray.length}) !== bucket.text.layoutVertexArray.length (= ${s.text.layoutVertexArray.length}) / 4`);if(s.icon.opacityVertexArray.length!==s.icon.layoutVertexArray.length/4)throw new Error(`bucket.icon.opacityVertexArray.length (= ${s.icon.opacityVertexArray.length}) !== bucket.icon.layoutVertexArray.length (= ${s.icon.layoutVertexArray.length}) / 4`);if(s.bucketInstanceId in this.collisionCircleArrays){const ct=this.collisionCircleArrays[s.bucketInstanceId];s.placementInvProjMatrix=ct.invProjMatrix,s.placementViewportMatrix=ct.viewportMatrix,s.collisionCircleArray=ct.circles,delete this.collisionCircleArrays[s.bucketInstanceId]}}symbolFadeChange(s){return this.fadeDuration===0?1:(s-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(s){return Math.max(0,(this.transform.zoom-s)/1.5)}hasTransitions(s){return this.stale||s-this.lastPlacementChangeTimes}setStale(){this.stale=!0}}function gi(_,s,f,d,m){_.emplaceBack(s?1:0,f?1:0,d||0,m||0),_.emplaceBack(s?1:0,f?1:0,d||0,m||0),_.emplaceBack(s?1:0,f?1:0,d||0,m||0),_.emplaceBack(s?1:0,f?1:0,d||0,m||0)}const Ds=Math.pow(2,25),qd=Math.pow(2,24),wy=Math.pow(2,17),On=Math.pow(2,16),Uf=Math.pow(2,9),Gf=Math.pow(2,8),Lo=Math.pow(2,1);function uo(_){if(_.opacity===0&&!_.placed)return 0;if(_.opacity===1&&_.placed)return 4294967295;const s=_.placed?1:0,f=Math.floor(127*_.opacity);return f*Ds+s*qd+f*wy+s*On+f*Uf+s*Gf+f*Lo+s}const ju=0;class Xo{constructor(s){this._sortAcrossTiles=s.layout.get("symbol-z-order")!=="viewport-y"&&!s.layout.get("symbol-sort-key").isConstant(),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]}continuePlacement(s,f,d,m,v){const I=this._bucketParts;for(;this._currentTileIndexT.sortKey-M.sortKey));this._currentPartIndex!this._forceFullPlacement&&C.now()-m>2;for(;this._currentPlacementIndex>=0;){const I=f[s[this._currentPlacementIndex]],T=this.placement.collisionIndex.transform.zoom;if(I.type==="symbol"&&(!I.minzoom||I.minzoom<=T)&&(!I.maxzoom||I.maxzoom>T)){if(this._inProgressLayer||(this._inProgressLayer=new Xo(I)),this._inProgressLayer.continuePlacement(d[I.source],this.placement,this._showCollisionBoxes,I,v))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(s){return this.placement.commit(s),this.placement}}const Jl=512/u.W/2;class Wc{constructor(s,f,d){this.tileID=s,this.bucketInstanceId=d,this._symbolsByKey={};const m=new Map;for(let v=0;v({x:Math.floor(M.anchorX*Jl),y:Math.floor(M.anchorY*Jl)})),crossTileIDs:I.map(M=>M.crossTileID)};if(T.positions.length>128){const M=new u.au(T.positions.length,16,Uint16Array);for(const{x:k,y:z}of T.positions)M.add(k,z);M.finish(),delete T.positions,T.index=M}this._symbolsByKey[v]=T}}getScaledCoordinates(s,f){const{x:d,y:m,z:v}=this.tileID.canonical,{x:I,y:T,z:M}=f.canonical,k=Jl/Math.pow(2,M-v),z=(T*u.W+s.anchorY)*k,F=m*u.W*Jl;return{x:Math.floor((I*u.W+s.anchorX)*k-d*u.W*Jl),y:Math.floor(z-F)}}findMatches(s,f,d){const m=this.tileID.canonical.zs)}}class Xr{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class Wu{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(s){const f=Math.round((s-this.lng)/360);if(f!==0)for(const d in this.indexes){const m=this.indexes[d],v={};for(const I in m){const T=m[I];T.tileID=T.tileID.unwrapTo(T.tileID.wrap+f),v[T.tileID.key]=T}this.indexes[d]=v}this.lng=s}addBucket(s,f,d){if(this.indexes[s.overscaledZ]&&this.indexes[s.overscaledZ][s.key]){if(this.indexes[s.overscaledZ][s.key].bucketInstanceId===f.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(s.overscaledZ,this.indexes[s.overscaledZ][s.key])}for(let v=0;vs.overscaledZ)for(const T in I){const M=I[T];M.tileID.isChildOf(s)&&M.findMatches(f.symbolInstances,s,m)}else{const T=I[s.scaledTo(Number(v)).key];T&&T.findMatches(f.symbolInstances,s,m)}}for(let v=0;v{f[d]=!0});for(const d in this.layerIndexes)f[d]||delete this.layerIndexes[d]}}const fr=(_,s)=>u.t(_,s&&s.filter(f=>f.identifier!=="source.canvas")),Hc=u.av();class Po extends u.E{constructor(s,f={}){super(),this._rtlPluginLoaded=()=>{for(const d in this.sourceCaches){const m=this.sourceCaches[d].getSource().type;m!=="vector"&&m!=="geojson"||this.sourceCaches[d].reload()}},this.map=s,this.dispatcher=new Yn(kn(),s._getMapId()),this.dispatcher.registerMessageHandler("GG",(d,m)=>this.getGlyphs(d,m)),this.dispatcher.registerMessageHandler("GI",(d,m)=>this.getImages(d,m)),this.imageManager=new Qt,this.imageManager.setEventedParent(this),this.glyphManager=new Wt(s._requestManager,f.localIdeographFontFamily),this.lineAtlas=new Ve(256,512),this.crossTileSymbolIndex=new Na,this._spritesImagesIds={},this._layers={},this._order=[],this.sourceCaches={},this.zoomHistory=new u.aw,this._loaded=!1,this._availableImages=[],this._resetUpdates(),this.dispatcher.broadcast("SR",u.ax()),te().on(Ii,this._rtlPluginLoaded),this.on("data",d=>{if(d.dataType!=="source"||d.sourceDataType!=="metadata")return;const m=this.sourceCaches[d.sourceId];if(!m)return;const v=m.getSource();if(v&&v.vectorLayerIds)for(const I in this._layers){const T=this._layers[I];T.source===v.id&&this._validateLayer(T)}})}loadURL(s,f={},d){this.fire(new u.k("dataloading",{dataType:"style"})),f.validate=typeof f.validate!="boolean"||f.validate;const m=this.map._requestManager.transformRequest(s,"Style");this._loadStyleRequest=new AbortController,u.h(m,this._loadStyleRequest).then(v=>{this._loadStyleRequest=null,this._load(v.data,f,d)}).catch(v=>{this._loadStyleRequest=null,v&&this.fire(new u.j(v))})}loadJSON(s,f={},d){this.fire(new u.k("dataloading",{dataType:"style"})),this._frameRequest=new AbortController,C.frameAsync(this._frameRequest).then(()=>{this._frameRequest=null,f.validate=f.validate!==!1,this._load(s,f,d)}).catch(()=>{})}loadEmpty(){this.fire(new u.k("dataloading",{dataType:"style"})),this._load(Hc,{validate:!1})}_load(s,f,d){var m;const v=f.transformStyle?f.transformStyle(d,s):s;if(!f.validate||!fr(this,u.x(v))){this._loaded=!0,this.stylesheet=v;for(const I in v.sources)this.addSource(I,v.sources[I],{validate:!1});v.sprite?this._loadSprite(v.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(v.glyphs),this._createLayers(),this.light=new We(this.stylesheet.light),this.map.setTerrain((m=this.stylesheet.terrain)!==null&&m!==void 0?m:null),this.fire(new u.k("data",{dataType:"style"})),this.fire(new u.k("style.load"))}}_createLayers(){const s=u.ay(this.stylesheet.layers);this.dispatcher.broadcast("SL",s),this._order=s.map(f=>f.id),this._layers={},this._serializedLayers=null;for(const f of s){const d=u.az(f);d.setEventedParent(this,{layer:{id:f.id}}),this._layers[f.id]=d}}_loadSprite(s,f=!1,d=void 0){let m;this.imageManager.setLoaded(!1),this._spriteRequest=new AbortController,function(v,I,T,M){return u._(this,void 0,void 0,function*(){const k=Et(v),z=T>1?"@2x":"",F={},W={};for(const{id:st,url:ot}of k){const ct=I.transformRequest(I.normalizeSpriteURL(ot,z,".json"),"SpriteJSON");F[st]=u.h(ct,M);const tt=I.transformRequest(I.normalizeSpriteURL(ot,z,".png"),"SpriteImage");W[st]=G.getImage(tt,M)}return yield Promise.all([...Object.values(F),...Object.values(W)]),function(st,ot){return u._(this,void 0,void 0,function*(){const ct={};for(const tt in st){ct[tt]={};const _t=C.getImageCanvasContext((yield ot[tt]).data),kt=(yield st[tt]).data;for(const ht in kt){const{width:St,height:Rt,x:Ft,y:Gt,sdf:Jt,pixelRatio:Kt,stretchX:ne,stretchY:se,content:Qe}=kt[ht];ct[tt][ht]={data:null,pixelRatio:Kt,sdf:Jt,stretchX:ne,stretchY:se,content:Qe,spriteData:{width:St,height:Rt,x:Ft,y:Gt,context:_t}}}}return ct})}(F,W)})}(s,this.map._requestManager,this.map.getPixelRatio(),this._spriteRequest).then(v=>{if(this._spriteRequest=null,v)for(const I in v){this._spritesImagesIds[I]=[];const T=this._spritesImagesIds[I]?this._spritesImagesIds[I].filter(M=>!(M in v)):[];for(const M of T)this.imageManager.removeImage(M),this._changedImages[M]=!0;for(const M in v[I]){const k=I==="default"?M:`${I}:${M}`;this._spritesImagesIds[I].push(k),k in this.imageManager.images?this.imageManager.updateImage(k,v[I][M],!1):this.imageManager.addImage(k,v[I][M]),f&&(this._changedImages[k]=!0)}}}).catch(v=>{this._spriteRequest=null,m=v,this.fire(new u.j(m))}).finally(()=>{this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),f&&(this._changed=!0),this.dispatcher.broadcast("SI",this._availableImages),this.fire(new u.k("data",{dataType:"style"})),d&&d(m)})}_unloadSprite(){for(const s of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(s),this._changedImages[s]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new u.k("data",{dataType:"style"}))}_validateLayer(s){const f=this.sourceCaches[s.source];if(!f)return;const d=s.sourceLayer;if(!d)return;const m=f.getSource();(m.type==="geojson"||m.vectorLayerIds&&m.vectorLayerIds.indexOf(d)===-1)&&this.fire(new u.j(new Error(`Source layer "${d}" does not exist on source "${m.id}" as specified by style layer "${s.id}".`)))}loaded(){if(!this._loaded||Object.keys(this._updatedSources).length)return!1;for(const s in this.sourceCaches)if(!this.sourceCaches[s].loaded())return!1;return!!this.imageManager.isLoaded()}_serializeByIds(s){const f=this._serializedAllLayers();if(!s||s.length===0)return Object.values(f);const d=[];for(const m of s)f[m]&&d.push(f[m]);return d}_serializedAllLayers(){let s=this._serializedLayers;if(s)return s;s=this._serializedLayers={};const f=Object.keys(this._layers);for(const d of f){const m=this._layers[d];m.type!=="custom"&&(s[d]=m.serialize())}return s}hasTransitions(){if(this.light&&this.light.hasTransition())return!0;for(const s in this.sourceCaches)if(this.sourceCaches[s].hasTransition())return!0;for(const s in this._layers)if(this._layers[s].hasTransition())return!0;return!1}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading.")}update(s){if(!this._loaded)return;const f=this._changed;if(f){const m=Object.keys(this._updatedLayers),v=Object.keys(this._removedLayers);(m.length||v.length)&&this._updateWorkerLayers(m,v);for(const I in this._updatedSources){const T=this._updatedSources[I];if(T==="reload")this._reloadSource(I);else{if(T!=="clear")throw new Error(`Invalid action ${T}`);this._clearSource(I)}}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(const I in this._updatedPaintProps)this._layers[I].updateTransitions(s);this.light.updateTransitions(s),this._resetUpdates()}const d={};for(const m in this.sourceCaches){const v=this.sourceCaches[m];d[m]=v.used,v.used=!1}for(const m of this._order){const v=this._layers[m];v.recalculate(s,this._availableImages),!v.isHidden(s.zoom)&&v.source&&(this.sourceCaches[v.source].used=!0)}for(const m in d){const v=this.sourceCaches[m];!!d[m]!=!!v.used&&v.fire(new u.k("data",{sourceDataType:"visibility",dataType:"source",sourceId:m}))}this.light.recalculate(s),this.z=s.zoom,f&&this.fire(new u.k("data",{dataType:"style"}))}_updateTilesForChangedImages(){const s=Object.keys(this._changedImages);if(s.length){for(const f in this.sourceCaches)this.sourceCaches[f].reloadTilesForDependencies(["icons","patterns"],s);this._changedImages={}}}_updateTilesForChangedGlyphs(){if(this._glyphsDidChange){for(const s in this.sourceCaches)this.sourceCaches[s].reloadTilesForDependencies(["glyphs"],[""]);this._glyphsDidChange=!1}}_updateWorkerLayers(s,f){this.dispatcher.broadcast("UL",{layers:this._serializeByIds(s),removedIds:f})}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={},this._glyphsDidChange=!1}setState(s,f={}){var d;this._checkLoaded();const m=this.serialize();if(s=f.transformStyle?f.transformStyle(m,s):s,((d=f.validate)===null||d===void 0||d)&&fr(this,u.x(s)))return!1;(s=u.aA(s)).layers=u.ay(s.layers);const v=u.aB(m,s),I=this._getOperationsToPerform(v);if(I.unimplemented.length>0)throw new Error(`Unimplemented: ${I.unimplemented.join(", ")}.`);if(I.operations.length===0)return!1;for(const T of I.operations)T();return this.stylesheet=s,this._serializedLayers=null,!0}_getOperationsToPerform(s){const f=[],d=[];for(const m of s)switch(m.command){case"setCenter":case"setZoom":case"setBearing":case"setPitch":continue;case"addLayer":f.push(()=>this.addLayer.apply(this,m.args));break;case"removeLayer":f.push(()=>this.removeLayer.apply(this,m.args));break;case"setPaintProperty":f.push(()=>this.setPaintProperty.apply(this,m.args));break;case"setLayoutProperty":f.push(()=>this.setLayoutProperty.apply(this,m.args));break;case"setFilter":f.push(()=>this.setFilter.apply(this,m.args));break;case"addSource":f.push(()=>this.addSource.apply(this,m.args));break;case"removeSource":f.push(()=>this.removeSource.apply(this,m.args));break;case"setLayerZoomRange":f.push(()=>this.setLayerZoomRange.apply(this,m.args));break;case"setLight":f.push(()=>this.setLight.apply(this,m.args));break;case"setGeoJSONSourceData":f.push(()=>this.setGeoJSONSourceData.apply(this,m.args));break;case"setGlyphs":f.push(()=>this.setGlyphs.apply(this,m.args));break;case"setSprite":f.push(()=>this.setSprite.apply(this,m.args));break;case"setTerrain":f.push(()=>this.map.setTerrain.apply(this,m.args));break;case"setTransition":f.push(()=>{});break;default:d.push(m.command)}return{operations:f,unimplemented:d}}addImage(s,f){if(this.getImage(s))return this.fire(new u.j(new Error(`An image named "${s}" already exists.`)));this.imageManager.addImage(s,f),this._afterImageUpdated(s)}updateImage(s,f){this.imageManager.updateImage(s,f)}getImage(s){return this.imageManager.getImage(s)}removeImage(s){if(!this.getImage(s))return this.fire(new u.j(new Error(`An image named "${s}" does not exist.`)));this.imageManager.removeImage(s),this._afterImageUpdated(s)}_afterImageUpdated(s){this._availableImages=this.imageManager.listImages(),this._changedImages[s]=!0,this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new u.k("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(s,f,d={}){if(this._checkLoaded(),this.sourceCaches[s]!==void 0)throw new Error(`Source "${s}" already exists.`);if(!f.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(f).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(f.type)>=0&&this._validate(u.x.source,`sources.${s}`,f,null,d))return;this.map&&this.map._collectResourceTiming&&(f.collectResourceTiming=!0);const m=this.sourceCaches[s]=new Hr(s,f,this.dispatcher);m.style=this,m.setEventedParent(this,()=>({isSourceLoaded:m.loaded(),source:m.serialize(),sourceId:s})),m.onAdd(this.map),this._changed=!0}removeSource(s){if(this._checkLoaded(),this.sourceCaches[s]===void 0)throw new Error("There is no source with this ID");for(const d in this._layers)if(this._layers[d].source===s)return this.fire(new u.j(new Error(`Source "${s}" cannot be removed while layer "${d}" is using it.`)));const f=this.sourceCaches[s];delete this.sourceCaches[s],delete this._updatedSources[s],f.fire(new u.k("data",{sourceDataType:"metadata",dataType:"source",sourceId:s})),f.setEventedParent(null),f.onRemove(this.map),this._changed=!0}setGeoJSONSourceData(s,f){if(this._checkLoaded(),this.sourceCaches[s]===void 0)throw new Error(`There is no source with this ID=${s}`);const d=this.sourceCaches[s].getSource();if(d.type!=="geojson")throw new Error(`geojsonSource.type is ${d.type}, which is !== 'geojson`);d.setData(f),this._changed=!0}getSource(s){return this.sourceCaches[s]&&this.sourceCaches[s].getSource()}addLayer(s,f,d={}){this._checkLoaded();const m=s.id;if(this.getLayer(m))return void this.fire(new u.j(new Error(`Layer "${m}" already exists on this map.`)));let v;if(s.type==="custom"){if(fr(this,u.aC(s)))return;v=u.az(s)}else{if("source"in s&&typeof s.source=="object"&&(this.addSource(m,s.source),s=u.aA(s),s=u.e(s,{source:m})),this._validate(u.x.layer,`layers.${m}`,s,{arrayIndex:-1},d))return;v=u.az(s),this._validateLayer(v),v.setEventedParent(this,{layer:{id:m}})}const I=f?this._order.indexOf(f):this._order.length;if(f&&I===-1)this.fire(new u.j(new Error(`Cannot add layer "${m}" before non-existing layer "${f}".`)));else{if(this._order.splice(I,0,m),this._layerOrderChanged=!0,this._layers[m]=v,this._removedLayers[m]&&v.source&&v.type!=="custom"){const T=this._removedLayers[m];delete this._removedLayers[m],T.type!==v.type?this._updatedSources[v.source]="clear":(this._updatedSources[v.source]="reload",this.sourceCaches[v.source].pause())}this._updateLayer(v),v.onAdd&&v.onAdd(this.map)}}moveLayer(s,f){if(this._checkLoaded(),this._changed=!0,!this._layers[s])return void this.fire(new u.j(new Error(`The layer '${s}' does not exist in the map's style and cannot be moved.`)));if(s===f)return;const d=this._order.indexOf(s);this._order.splice(d,1);const m=f?this._order.indexOf(f):this._order.length;f&&m===-1?this.fire(new u.j(new Error(`Cannot move layer "${s}" before non-existing layer "${f}".`))):(this._order.splice(m,0,s),this._layerOrderChanged=!0)}removeLayer(s){this._checkLoaded();const f=this._layers[s];if(!f)return void this.fire(new u.j(new Error(`Cannot remove non-existing layer "${s}".`)));f.setEventedParent(null);const d=this._order.indexOf(s);this._order.splice(d,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[s]=f,delete this._layers[s],this._serializedLayers&&delete this._serializedLayers[s],delete this._updatedLayers[s],delete this._updatedPaintProps[s],f.onRemove&&f.onRemove(this.map)}getLayer(s){return this._layers[s]}getLayersOrder(){return[...this._order]}hasLayer(s){return s in this._layers}setLayerZoomRange(s,f,d){this._checkLoaded();const m=this.getLayer(s);m?m.minzoom===f&&m.maxzoom===d||(f!=null&&(m.minzoom=f),d!=null&&(m.maxzoom=d),this._updateLayer(m)):this.fire(new u.j(new Error(`Cannot set the zoom range of non-existing layer "${s}".`)))}setFilter(s,f,d={}){this._checkLoaded();const m=this.getLayer(s);if(m){if(!u.aD(m.filter,f))return f==null?(m.filter=void 0,void this._updateLayer(m)):void(this._validate(u.x.filter,`layers.${m.id}.filter`,f,null,d)||(m.filter=u.aA(f),this._updateLayer(m)))}else this.fire(new u.j(new Error(`Cannot filter non-existing layer "${s}".`)))}getFilter(s){return u.aA(this.getLayer(s).filter)}setLayoutProperty(s,f,d,m={}){this._checkLoaded();const v=this.getLayer(s);v?u.aD(v.getLayoutProperty(f),d)||(v.setLayoutProperty(f,d,m),this._updateLayer(v)):this.fire(new u.j(new Error(`Cannot style non-existing layer "${s}".`)))}getLayoutProperty(s,f){const d=this.getLayer(s);if(d)return d.getLayoutProperty(f);this.fire(new u.j(new Error(`Cannot get style of non-existing layer "${s}".`)))}setPaintProperty(s,f,d,m={}){this._checkLoaded();const v=this.getLayer(s);v?u.aD(v.getPaintProperty(f),d)||(v.setPaintProperty(f,d,m)&&this._updateLayer(v),this._changed=!0,this._updatedPaintProps[s]=!0,this._serializedLayers=null):this.fire(new u.j(new Error(`Cannot style non-existing layer "${s}".`)))}getPaintProperty(s,f){return this.getLayer(s).getPaintProperty(f)}setFeatureState(s,f){this._checkLoaded();const d=s.source,m=s.sourceLayer,v=this.sourceCaches[d];if(v===void 0)return void this.fire(new u.j(new Error(`The source '${d}' does not exist in the map's style.`)));const I=v.getSource().type;I==="geojson"&&m?this.fire(new u.j(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):I!=="vector"||m?(s.id===void 0&&this.fire(new u.j(new Error("The feature id parameter must be provided."))),v.setFeatureState(m,s.id,f)):this.fire(new u.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}removeFeatureState(s,f){this._checkLoaded();const d=s.source,m=this.sourceCaches[d];if(m===void 0)return void this.fire(new u.j(new Error(`The source '${d}' does not exist in the map's style.`)));const v=m.getSource().type,I=v==="vector"?s.sourceLayer:void 0;v!=="vector"||I?f&&typeof s.id!="string"&&typeof s.id!="number"?this.fire(new u.j(new Error("A feature id is required to remove its specific state property."))):m.removeFeatureState(I,s.id,f):this.fire(new u.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}getFeatureState(s){this._checkLoaded();const f=s.source,d=s.sourceLayer,m=this.sourceCaches[f];if(m!==void 0)return m.getSource().type!=="vector"||d?(s.id===void 0&&this.fire(new u.j(new Error("The feature id parameter must be provided."))),m.getFeatureState(d,s.id)):void this.fire(new u.j(new Error("The sourceLayer parameter must be provided for vector source types.")));this.fire(new u.j(new Error(`The source '${f}' does not exist in the map's style.`)))}getTransition(){return u.e({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){if(!this._loaded)return;const s=u.aE(this.sourceCaches,v=>v.serialize()),f=this._serializeByIds(this._order),d=this.map.getTerrain()||void 0,m=this.stylesheet;return u.aF({version:m.version,name:m.name,metadata:m.metadata,light:m.light,center:m.center,zoom:m.zoom,bearing:m.bearing,pitch:m.pitch,sprite:m.sprite,glyphs:m.glyphs,transition:m.transition,sources:s,layers:f,terrain:d},v=>v!==void 0)}_updateLayer(s){this._updatedLayers[s.id]=!0,s.source&&!this._updatedSources[s.source]&&this.sourceCaches[s.source].getSource().type!=="raster"&&(this._updatedSources[s.source]="reload",this.sourceCaches[s.source].pause()),this._serializedLayers=null,this._changed=!0}_flattenAndSortRenderedFeatures(s){const f=I=>this._layers[I].type==="fill-extrusion",d={},m=[];for(let I=this._order.length-1;I>=0;I--){const T=this._order[I];if(f(T)){d[T]=I;for(const M of s){const k=M[T];if(k)for(const z of k)m.push(z)}}}m.sort((I,T)=>T.intersectionZ-I.intersectionZ);const v=[];for(let I=this._order.length-1;I>=0;I--){const T=this._order[I];if(f(T))for(let M=m.length-1;M>=0;M--){const k=m[M].feature;if(d[k.layer.id]{const Jt=_t.featureSortOrder;if(Jt){const Kt=Jt.indexOf(Ft.featureIndex);return Jt.indexOf(Gt.featureIndex)-Kt}return Gt.featureIndex-Ft.featureIndex});for(const Ft of Rt)St.push(Ft)}}for(const _t in ot)ot[_t].forEach(kt=>{const ht=kt.feature,St=k[T[_t].source].getFeatureState(ht.layer["source-layer"],ht.id);ht.source=ht.layer.source,ht.layer["source-layer"]&&(ht.sourceLayer=ht.layer["source-layer"]),ht.state=St});return ot}(this._layers,I,this.sourceCaches,s,f,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(v)}querySourceFeatures(s,f){f&&f.filter&&this._validate(u.x.filter,"querySourceFeatures.filter",f.filter,null,f);const d=this.sourceCaches[s];return d?function(m,v){const I=m.getRenderableIds().map(k=>m.getTileByID(k)),T=[],M={};for(let k=0;kW.getTileByID(st)).sort((st,ot)=>ot.tileID.overscaledZ-st.tileID.overscaledZ||(st.tileID.isLessThan(ot.tileID)?-1:1))}const F=this.crossTileSymbolIndex.addLayer(z,M[z.source],s.center.lng);I=I||F}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((v=v||this._layerOrderChanged||d===0)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(C.now(),s.zoom))&&(this.pauseablePlacement=new Yo(s,this.map.terrain,this._order,v,f,d,m,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,M),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(C.now()),T=!0),I&&this.pauseablePlacement.placement.setStale()),T||I)for(const k of this._order){const z=this._layers[k];z.type==="symbol"&&this.placement.updateLayerOpacities(z,M[z.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(C.now())}_releaseSymbolFadeTiles(){for(const s in this.sourceCaches)this.sourceCaches[s].releaseSymbolFadeTiles()}getImages(s,f){return u._(this,void 0,void 0,function*(){const d=yield this.imageManager.getImages(f.icons);this._updateTilesForChangedImages();const m=this.sourceCaches[f.source];return m&&m.setDependencies(f.tileID.key,f.type,f.icons),d})}getGlyphs(s,f){return u._(this,void 0,void 0,function*(){const d=yield this.glyphManager.getGlyphs(f.stacks),m=this.sourceCaches[f.source];return m&&m.setDependencies(f.tileID.key,f.type,[""]),d})}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(s,f={}){this._checkLoaded(),s&&this._validate(u.x.glyphs,"glyphs",s,null,f)||(this._glyphsDidChange=!0,this.stylesheet.glyphs=s,this.glyphManager.entries={},this.glyphManager.setURL(s))}addSprite(s,f,d={},m){this._checkLoaded();const v=[{id:s,url:f}],I=[...Et(this.stylesheet.sprite),...v];this._validate(u.x.sprite,"sprite",I,null,d)||(this.stylesheet.sprite=I,this._loadSprite(v,!0,m))}removeSprite(s){this._checkLoaded();const f=Et(this.stylesheet.sprite);if(f.find(d=>d.id===s)){if(this._spritesImagesIds[s])for(const d of this._spritesImagesIds[s])this.imageManager.removeImage(d),this._changedImages[d]=!0;f.splice(f.findIndex(d=>d.id===s),1),this.stylesheet.sprite=f.length>0?f:void 0,delete this._spritesImagesIds[s],this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new u.k("data",{dataType:"style"}))}else this.fire(new u.j(new Error(`Sprite "${s}" doesn't exists on this map.`)))}getSprite(){return Et(this.stylesheet.sprite)}setSprite(s,f={},d){this._checkLoaded(),s&&this._validate(u.x.sprite,"sprite",s,null,f)||(this.stylesheet.sprite=s,s?this._loadSprite(s,!0,d):(this._unloadSprite(),d&&d(null)))}}var Zc=u.X([{name:"a_pos",type:"Int16",components:2}]),Rs="attribute vec3 a_pos3d;uniform mat4 u_matrix;uniform float u_ele_delta;varying vec2 v_texture_pos;varying float v_depth;void main() {float extent=8192.0;float 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lp(a){return!(vh(a)||function(o){return!!(pe["Latin-1 Supplement"](o)&&(o===167||o===169||o===174||o===177||o===188||o===189||o===190||o===215||o===247)||pe["General Punctuation"](o)&&(o===8214||o===8224||o===8225||o===8240||o===8241||o===8251||o===8252||o===8258||o===8263||o===8264||o===8265||o===8273)||pe["Letterlike Symbols"](o)||pe["Number Forms"](o)||pe["Miscellaneous Technical"](o)&&(o>=8960&&o<=8967||o>=8972&&o<=8991||o>=8996&&o<=9e3||o===9003||o>=9085&&o<=9114||o>=9150&&o<=9165||o===9167||o>=9169&&o<=9179||o>=9186&&o<=9215)||pe["Control Pictures"](o)&&o!==9251||pe["Optical Character Recognition"](o)||pe["Enclosed Alphanumerics"](o)||pe["Geometric Shapes"](o)||pe["Miscellaneous Symbols"](o)&&!(o>=9754&&o<=9759)||pe["Miscellaneous Symbols and Arrows"](o)&&(o>=11026&&o<=11055||o>=11088&&o<=11097||o>=11192&&o<=11243)||pe["CJK Symbols and Punctuation"](o)||pe.Katakana(o)||pe["Private Use Area"](o)||pe["CJK Compatibility Forms"](o)||pe["Small Form Variants"](o)||pe["Halfwidth and Fullwidth Forms"](o)||o===8734||o===8756||o===8757||o>=9984&&o<=10087||o>=10102&&o<=10131||o===65532||o===65533)}(a))}function bh(a){return a>=1424&&a<=2303||pe["Arabic Presentation Forms-A"](a)||pe["Arabic Presentation Forms-B"](a)}function vm(a,o){return!(!o&&bh(a)||a>=2304&&a<=3583||a>=3840&&a<=4255||pe.Khmer(a))}function Vy(a){for(const o of a)if(bh(o.charCodeAt(0)))return!0;return!1}const Va=new class{constructor(){this.applyArabicShaping=null,this.processBidirectionalText=null,this.processStyledBidirectionalText=null,this.pluginStatus="unavailable",this.pluginURL=null}setState(a){this.pluginStatus=a.pluginStatus,this.pluginURL=a.pluginURL}getState(){return{pluginStatus:this.pluginStatus,pluginURL:this.pluginURL}}setMethods(a){this.applyArabicShaping=a.applyArabicShaping,this.processBidirectionalText=a.processBidirectionalText,this.processStyledBidirectionalText=a.processStyledBidirectionalText}isParsed(){return this.applyArabicShaping!=null&&this.processBidirectionalText!=null&&this.processStyledBidirectionalText!=null}getPluginURL(){return this.pluginURL}getRTLTextPluginStatus(){return this.pluginStatus}};class rr{constructor(o,c){this.zoom=o,c?(this.now=c.now,this.fadeDuration=c.fadeDuration,this.zoomHistory=c.zoomHistory,this.transition=c.transition):(this.now=0,this.fadeDuration=0,this.zoomHistory=new gm,this.transition={})}isSupportedScript(o){return function(c,p){for(const g of c)if(!vm(g.charCodeAt(0),p))return!1;return!0}(o,Va.getRTLTextPluginStatus()==="loaded")}crossFadingFactor(){return this.fadeDuration===0?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){const o=this.zoom,c=o-Math.floor(o),p=this.crossFadingFactor();return o>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:c+(1-c)*p}:{fromScale:.5,toScale:1,t:1-(1-p)*c}}}class oc{constructor(o,c){this.property=o,this.value=c,this.expression=function(p,g){if(ah(p))return new uh(p,g);if(Wn(p)){const b=om(p,g);if(b.result==="error")throw new Error(b.value.map(x=>`${x.key}: ${x.message}`).join(", "));return b.value}{let b=p;return g.type==="color"&&typeof p=="string"?b=On.parse(p):g.type!=="padding"||typeof p!="number"&&!Array.isArray(p)?g.type==="variableAnchorOffsetCollection"&&Array.isArray(p)&&(b=Xo.parse(p)):b=uo.parse(p),{kind:"constant",evaluate:()=>b}}}(c===void 0?o.specification.default:c,o.specification)}isDataDriven(){return this.expression.kind==="source"||this.expression.kind==="composite"}possiblyEvaluate(o,c,p){return this.property.possiblyEvaluate(this,o,c,p)}}class xh{constructor(o){this.property=o,this.value=new oc(o,void 0)}transitioned(o,c){return new bm(this.property,this.value,c,ft({},o.transition,this.transition),o.now)}untransitioned(){return new bm(this.property,this.value,null,{},0)}}class up{constructor(o){this._properties=o,this._values=Object.create(o.defaultTransitionablePropertyValues)}getValue(o){return $(this._values[o].value.value)}setValue(o,c){Object.prototype.hasOwnProperty.call(this._values,o)||(this._values[o]=new xh(this._values[o].property)),this._values[o].value=new oc(this._values[o].property,c===null?void 0:$(c))}getTransition(o){return $(this._values[o].transition)}setTransition(o,c){Object.prototype.hasOwnProperty.call(this._values,o)||(this._values[o]=new xh(this._values[o].property)),this._values[o].transition=$(c)||void 0}serialize(){const o={};for(const c of Object.keys(this._values)){const p=this.getValue(c);p!==void 0&&(o[c]=p);const g=this.getTransition(c);g!==void 0&&(o[`${c}-transition`]=g)}return o}transitioned(o,c){const p=new xm(this._properties);for(const g of Object.keys(this._values))p._values[g]=this._values[g].transitioned(o,c._values[g]);return p}untransitioned(){const o=new xm(this._properties);for(const c of Object.keys(this._values))o._values[c]=this._values[c].untransitioned();return o}}class bm{constructor(o,c,p,g,b){this.property=o,this.value=c,this.begin=b+g.delay||0,this.end=this.begin+g.duration||0,o.specification.transition&&(g.delay||g.duration)&&(this.prior=p)}possiblyEvaluate(o,c,p){const g=o.now||0,b=this.value.possiblyEvaluate(o,c,p),x=this.prior;if(x){if(g>this.end)return this.prior=null,b;if(this.value.isDataDriven())return this.prior=null,b;if(g=1)return 1;const A=L*L,R=A*L;return 4*(L<.5?R:3*(L-A)+R-.75)}(E))}}return b}}class xm{constructor(o){this._properties=o,this._values=Object.create(o.defaultTransitioningPropertyValues)}possiblyEvaluate(o,c,p){const g=new sc(this._properties);for(const b of Object.keys(this._values))g._values[b]=this._values[b].possiblyEvaluate(o,c,p);return g}hasTransition(){for(const o of Object.keys(this._values))if(this._values[o].prior)return!0;return!1}}class wm{constructor(o){this._properties=o,this._values=Object.create(o.defaultPropertyValues)}hasValue(o){return this._values[o].value!==void 0}getValue(o){return $(this._values[o].value)}setValue(o,c){this._values[o]=new oc(this._values[o].property,c===null?void 0:$(c))}serialize(){const o={};for(const c of Object.keys(this._values)){const p=this.getValue(c);p!==void 0&&(o[c]=p)}return o}possiblyEvaluate(o,c,p){const g=new sc(this._properties);for(const b of Object.keys(this._values))g._values[b]=this._values[b].possiblyEvaluate(o,c,p);return g}}class fs{constructor(o,c,p){this.property=o,this.value=c,this.parameters=p}isConstant(){return this.value.kind==="constant"}constantOr(o){return this.value.kind==="constant"?this.value.value:o}evaluate(o,c,p,g){return this.property.evaluate(this.value,this.parameters,o,c,p,g)}}class sc{constructor(o){this._properties=o,this._values=Object.create(o.defaultPossiblyEvaluatedValues)}get(o){return this._values[o]}}class Te{constructor(o){this.specification=o}possiblyEvaluate(o,c){if(o.isDataDriven())throw new Error("Value should not be data driven");return o.expression.evaluate(c)}interpolate(o,c,p){const g=Xi[this.specification.type];return g?g(o,c,p):o}}class De{constructor(o,c){this.specification=o,this.overrides=c}possiblyEvaluate(o,c,p,g){return new fs(this,o.expression.kind==="constant"||o.expression.kind==="camera"?{kind:"constant",value:o.expression.evaluate(c,null,{},p,g)}:o.expression,c)}interpolate(o,c,p){if(o.value.kind!=="constant"||c.value.kind!=="constant")return o;if(o.value.value===void 0||c.value.value===void 0)return new fs(this,{kind:"constant",value:void 0},o.parameters);const g=Xi[this.specification.type];if(g){const b=g(o.value.value,c.value.value,p);return new fs(this,{kind:"constant",value:b},o.parameters)}return o}evaluate(o,c,p,g,b,x){return o.kind==="constant"?o.value:o.evaluate(c,p,g,b,x)}}class wh extends De{possiblyEvaluate(o,c,p,g){if(o.value===void 0)return new fs(this,{kind:"constant",value:void 0},c);if(o.expression.kind==="constant"){const b=o.expression.evaluate(c,null,{},p,g),x=o.property.specification.type==="resolvedImage"&&typeof b!="string"?b.name:b,E=this._calculate(x,x,x,c);return new fs(this,{kind:"constant",value:E},c)}if(o.expression.kind==="camera"){const b=this._calculate(o.expression.evaluate({zoom:c.zoom-1}),o.expression.evaluate({zoom:c.zoom}),o.expression.evaluate({zoom:c.zoom+1}),c);return new fs(this,{kind:"constant",value:b},c)}return new fs(this,o.expression,c)}evaluate(o,c,p,g,b,x){if(o.kind==="source"){const E=o.evaluate(c,p,g,b,x);return this._calculate(E,E,E,c)}return o.kind==="composite"?this._calculate(o.evaluate({zoom:Math.floor(c.zoom)-1},p,g),o.evaluate({zoom:Math.floor(c.zoom)},p,g),o.evaluate({zoom:Math.floor(c.zoom)+1},p,g),c):o.value}_calculate(o,c,p,g){return g.zoom>g.zoomHistory.lastIntegerZoom?{from:o,to:c}:{from:p,to:c}}interpolate(o){return o}}class ac{constructor(o){this.specification=o}possiblyEvaluate(o,c,p,g){if(o.value!==void 0){if(o.expression.kind==="constant"){const b=o.expression.evaluate(c,null,{},p,g);return this._calculate(b,b,b,c)}return this._calculate(o.expression.evaluate(new rr(Math.floor(c.zoom-1),c)),o.expression.evaluate(new rr(Math.floor(c.zoom),c)),o.expression.evaluate(new rr(Math.floor(c.zoom+1),c)),c)}}_calculate(o,c,p,g){return g.zoom>g.zoomHistory.lastIntegerZoom?{from:o,to:c}:{from:p,to:c}}interpolate(o){return o}}class cp{constructor(o){this.specification=o}possiblyEvaluate(o,c,p,g){return!!o.expression.evaluate(c,null,{},p,g)}interpolate(){return!1}}class ho{constructor(o){this.properties=o,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(const c in o){const p=o[c];p.specification.overridable&&this.overridableProperties.push(c);const g=this.defaultPropertyValues[c]=new oc(p,void 0),b=this.defaultTransitionablePropertyValues[c]=new xh(p);this.defaultTransitioningPropertyValues[c]=b.untransitioned(),this.defaultPossiblyEvaluatedValues[c]=g.possiblyEvaluate({})}}}_e("DataDrivenProperty",De),_e("DataConstantProperty",Te),_e("CrossFadedDataDrivenProperty",wh),_e("CrossFadedProperty",ac),_e("ColorRampProperty",cp);const hp="-transition";class ps extends mn{constructor(o,c){if(super(),this.id=o.id,this.type=o.type,this._featureFilter={filter:()=>!0,needGeometry:!1},o.type!=="custom"&&(this.metadata=o.metadata,this.minzoom=o.minzoom,this.maxzoom=o.maxzoom,o.type!=="background"&&(this.source=o.source,this.sourceLayer=o["source-layer"],this.filter=o.filter),c.layout&&(this._unevaluatedLayout=new wm(c.layout)),c.paint)){this._transitionablePaint=new up(c.paint);for(const p in o.paint)this.setPaintProperty(p,o.paint[p],{validate:!1});for(const p in o.layout)this.setLayoutProperty(p,o.layout[p],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new sc(c.paint)}}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(o){return o==="visibility"?this.visibility:this._unevaluatedLayout.getValue(o)}setLayoutProperty(o,c,p={}){c!=null&&this._validate(By,`layers.${this.id}.layout.${o}`,o,c,p)||(o!=="visibility"?this._unevaluatedLayout.setValue(o,c):this.visibility=c)}getPaintProperty(o){return o.endsWith(hp)?this._transitionablePaint.getTransition(o.slice(0,-11)):this._transitionablePaint.getValue(o)}setPaintProperty(o,c,p={}){if(c!=null&&this._validate(ap,`layers.${this.id}.paint.${o}`,o,c,p))return!1;if(o.endsWith(hp))return this._transitionablePaint.setTransition(o.slice(0,-11),c||void 0),!1;{const g=this._transitionablePaint._values[o],b=g.property.specification["property-type"]==="cross-faded-data-driven",x=g.value.isDataDriven(),E=g.value;this._transitionablePaint.setValue(o,c),this._handleSpecialPaintPropertyUpdate(o);const L=this._transitionablePaint._values[o].value;return L.isDataDriven()||x||b||this._handleOverridablePaintPropertyUpdate(o,E,L)}}_handleSpecialPaintPropertyUpdate(o){}_handleOverridablePaintPropertyUpdate(o,c,p){return!1}isHidden(o){return!!(this.minzoom&&o=this.maxzoom)||this.visibility==="none"}updateTransitions(o){this._transitioningPaint=this._transitionablePaint.transitioned(o,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(o,c){o.getCrossfadeParameters&&(this._crossfadeParameters=o.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(o,void 0,c)),this.paint=this._transitioningPaint.possiblyEvaluate(o,void 0,c)}serialize(){const o={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return this.visibility&&(o.layout=o.layout||{},o.layout.visibility=this.visibility),Et(o,(c,p)=>!(c===void 0||p==="layout"&&!Object.keys(c).length||p==="paint"&&!Object.keys(c).length))}_validate(o,c,p,g,b={}){return(!b||b.validate!==!1)&&su(this,o.call(Sl,{key:c,layerType:this.type,objectKey:p,value:g,styleSpec:Mt,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(const o in this.paint._values){const c=this.paint.get(o);if(c instanceof fs&&ru(c.property.specification)&&(c.value.kind==="source"||c.value.kind==="composite")&&c.value.isStateDependent)return!0}return!1}}const Sm={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class lc{constructor(o,c){this._structArray=o,this._pos1=c*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}class xr{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(o,c){return o._trim(),c&&(o.isTransferred=!0,c.push(o.arrayBuffer)),{length:o.length,arrayBuffer:o.arrayBuffer}}static deserialize(o){const c=Object.create(this.prototype);return c.arrayBuffer=o.arrayBuffer,c.length=o.length,c.capacity=o.arrayBuffer.byteLength/c.bytesPerElement,c._refreshViews(),c}_trim(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews())}clear(){this.length=0}resize(o){this.reserve(o),this.length=o}reserve(o){if(o>this.capacity){this.capacity=Math.max(o,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const c=this.uint8;this._refreshViews(),c&&this.uint8.set(c)}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}}function Or(a,o=1){let c=0,p=0;return{members:a.map(g=>{const b=Sm[g.type].BYTES_PER_ELEMENT,x=c=Em(c,Math.max(o,b)),E=g.components||1;return p=Math.max(p,b),c+=b*E,{name:g.name,type:g.type,components:E,offset:x}}),size:Em(c,Math.max(p,o)),alignment:o}}function Em(a,o){return Math.ceil(a/o)*o}class uc extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,c){const p=this.length;return this.resize(p+1),this.emplace(p,o,c)}emplace(o,c,p){const g=2*o;return this.int16[g+0]=c,this.int16[g+1]=p,o}}uc.prototype.bytesPerElement=4,_e("StructArrayLayout2i4",uc);class fa extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,c,p){const g=this.length;return this.resize(g+1),this.emplace(g,o,c,p)}emplace(o,c,p,g){const b=3*o;return this.int16[b+0]=c,this.int16[b+1]=p,this.int16[b+2]=g,o}}fa.prototype.bytesPerElement=6,_e("StructArrayLayout3i6",fa);class fp extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,c,p,g){const b=this.length;return this.resize(b+1),this.emplace(b,o,c,p,g)}emplace(o,c,p,g,b){const x=4*o;return this.int16[x+0]=c,this.int16[x+1]=p,this.int16[x+2]=g,this.int16[x+3]=b,o}}fp.prototype.bytesPerElement=8,_e("StructArrayLayout4i8",fp);class pp extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,c,p,g,b,x){const E=this.length;return this.resize(E+1),this.emplace(E,o,c,p,g,b,x)}emplace(o,c,p,g,b,x,E){const L=6*o;return this.int16[L+0]=c,this.int16[L+1]=p,this.int16[L+2]=g,this.int16[L+3]=b,this.int16[L+4]=x,this.int16[L+5]=E,o}}pp.prototype.bytesPerElement=12,_e("StructArrayLayout2i4i12",pp);class dp extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,c,p,g,b,x){const E=this.length;return this.resize(E+1),this.emplace(E,o,c,p,g,b,x)}emplace(o,c,p,g,b,x,E){const L=4*o,A=8*o;return this.int16[L+0]=c,this.int16[L+1]=p,this.uint8[A+4]=g,this.uint8[A+5]=b,this.uint8[A+6]=x,this.uint8[A+7]=E,o}}dp.prototype.bytesPerElement=8,_e("StructArrayLayout2i4ub8",dp);class cc extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,c){const p=this.length;return this.resize(p+1),this.emplace(p,o,c)}emplace(o,c,p){const g=2*o;return this.float32[g+0]=c,this.float32[g+1]=p,o}}cc.prototype.bytesPerElement=8,_e("StructArrayLayout2f8",cc);class Sh extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,c,p,g,b,x,E,L,A,R){const O=this.length;return this.resize(O+1),this.emplace(O,o,c,p,g,b,x,E,L,A,R)}emplace(o,c,p,g,b,x,E,L,A,R,O){const U=10*o;return this.uint16[U+0]=c,this.uint16[U+1]=p,this.uint16[U+2]=g,this.uint16[U+3]=b,this.uint16[U+4]=x,this.uint16[U+5]=E,this.uint16[U+6]=L,this.uint16[U+7]=A,this.uint16[U+8]=R,this.uint16[U+9]=O,o}}Sh.prototype.bytesPerElement=20,_e("StructArrayLayout10ui20",Sh);class mp extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,c,p,g,b,x,E,L,A,R,O,U){const j=this.length;return this.resize(j+1),this.emplace(j,o,c,p,g,b,x,E,L,A,R,O,U)}emplace(o,c,p,g,b,x,E,L,A,R,O,U,j){const Z=12*o;return this.int16[Z+0]=c,this.int16[Z+1]=p,this.int16[Z+2]=g,this.int16[Z+3]=b,this.uint16[Z+4]=x,this.uint16[Z+5]=E,this.uint16[Z+6]=L,this.uint16[Z+7]=A,this.int16[Z+8]=R,this.int16[Z+9]=O,this.int16[Z+10]=U,this.int16[Z+11]=j,o}}mp.prototype.bytesPerElement=24,_e("StructArrayLayout4i4ui4i24",mp);class gp extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,c,p){const g=this.length;return this.resize(g+1),this.emplace(g,o,c,p)}emplace(o,c,p,g){const b=3*o;return this.float32[b+0]=c,this.float32[b+1]=p,this.float32[b+2]=g,o}}gp.prototype.bytesPerElement=12,_e("StructArrayLayout3f12",gp);class pa extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(o){const c=this.length;return this.resize(c+1),this.emplace(c,o)}emplace(o,c){return this.uint32[1*o+0]=c,o}}pa.prototype.bytesPerElement=4,_e("StructArrayLayout1ul4",pa);class Eh extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,c,p,g,b,x,E,L,A){const R=this.length;return this.resize(R+1),this.emplace(R,o,c,p,g,b,x,E,L,A)}emplace(o,c,p,g,b,x,E,L,A,R){const O=10*o,U=5*o;return this.int16[O+0]=c,this.int16[O+1]=p,this.int16[O+2]=g,this.int16[O+3]=b,this.int16[O+4]=x,this.int16[O+5]=E,this.uint32[U+3]=L,this.uint16[O+8]=A,this.uint16[O+9]=R,o}}Eh.prototype.bytesPerElement=20,_e("StructArrayLayout6i1ul2ui20",Eh);class hc extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,c,p,g,b,x){const E=this.length;return this.resize(E+1),this.emplace(E,o,c,p,g,b,x)}emplace(o,c,p,g,b,x,E){const L=6*o;return this.int16[L+0]=c,this.int16[L+1]=p,this.int16[L+2]=g,this.int16[L+3]=b,this.int16[L+4]=x,this.int16[L+5]=E,o}}hc.prototype.bytesPerElement=12,_e("StructArrayLayout2i2i2i12",hc);class Ih extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(o,c,p,g,b){const x=this.length;return this.resize(x+1),this.emplace(x,o,c,p,g,b)}emplace(o,c,p,g,b,x){const E=4*o,L=8*o;return this.float32[E+0]=c,this.float32[E+1]=p,this.float32[E+2]=g,this.int16[L+6]=b,this.int16[L+7]=x,o}}Ih.prototype.bytesPerElement=16,_e("StructArrayLayout2f1f2i16",Ih);class fc extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,c,p,g){const b=this.length;return this.resize(b+1),this.emplace(b,o,c,p,g)}emplace(o,c,p,g,b){const x=12*o,E=3*o;return this.uint8[x+0]=c,this.uint8[x+1]=p,this.float32[E+1]=g,this.float32[E+2]=b,o}}fc.prototype.bytesPerElement=12,_e("StructArrayLayout2ub2f12",fc);class Ch extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,c,p){const g=this.length;return this.resize(g+1),this.emplace(g,o,c,p)}emplace(o,c,p,g){const b=3*o;return this.uint16[b+0]=c,this.uint16[b+1]=p,this.uint16[b+2]=g,o}}Ch.prototype.bytesPerElement=6,_e("StructArrayLayout3ui6",Ch);class cu extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,c,p,g,b,x,E,L,A,R,O,U,j,Z,et,lt,pt){const Ct=this.length;return this.resize(Ct+1),this.emplace(Ct,o,c,p,g,b,x,E,L,A,R,O,U,j,Z,et,lt,pt)}emplace(o,c,p,g,b,x,E,L,A,R,O,U,j,Z,et,lt,pt,Ct){const yt=24*o,wt=12*o,Zt=48*o;return this.int16[yt+0]=c,this.int16[yt+1]=p,this.uint16[yt+2]=g,this.uint16[yt+3]=b,this.uint32[wt+2]=x,this.uint32[wt+3]=E,this.uint32[wt+4]=L,this.uint16[yt+10]=A,this.uint16[yt+11]=R,this.uint16[yt+12]=O,this.float32[wt+7]=U,this.float32[wt+8]=j,this.uint8[Zt+36]=Z,this.uint8[Zt+37]=et,this.uint8[Zt+38]=lt,this.uint32[wt+10]=pt,this.int16[yt+22]=Ct,o}}cu.prototype.bytesPerElement=48,_e("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",cu);class El extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,c,p,g,b,x,E,L,A,R,O,U,j,Z,et,lt,pt,Ct,yt,wt,Zt,Yt,me,be,de,he,ie,ve){const le=this.length;return this.resize(le+1),this.emplace(le,o,c,p,g,b,x,E,L,A,R,O,U,j,Z,et,lt,pt,Ct,yt,wt,Zt,Yt,me,be,de,he,ie,ve)}emplace(o,c,p,g,b,x,E,L,A,R,O,U,j,Z,et,lt,pt,Ct,yt,wt,Zt,Yt,me,be,de,he,ie,ve,le){const $t=32*o,ke=16*o;return this.int16[$t+0]=c,this.int16[$t+1]=p,this.int16[$t+2]=g,this.int16[$t+3]=b,this.int16[$t+4]=x,this.int16[$t+5]=E,this.int16[$t+6]=L,this.int16[$t+7]=A,this.uint16[$t+8]=R,this.uint16[$t+9]=O,this.uint16[$t+10]=U,this.uint16[$t+11]=j,this.uint16[$t+12]=Z,this.uint16[$t+13]=et,this.uint16[$t+14]=lt,this.uint16[$t+15]=pt,this.uint16[$t+16]=Ct,this.uint16[$t+17]=yt,this.uint16[$t+18]=wt,this.uint16[$t+19]=Zt,this.uint16[$t+20]=Yt,this.uint16[$t+21]=me,this.uint16[$t+22]=be,this.uint32[ke+12]=de,this.float32[ke+13]=he,this.float32[ke+14]=ie,this.uint16[$t+30]=ve,this.uint16[$t+31]=le,o}}El.prototype.bytesPerElement=64,_e("StructArrayLayout8i15ui1ul2f2ui64",El);class Th extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o){const c=this.length;return this.resize(c+1),this.emplace(c,o)}emplace(o,c){return this.float32[1*o+0]=c,o}}Th.prototype.bytesPerElement=4,_e("StructArrayLayout1f4",Th);class Lh extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,c,p){const g=this.length;return this.resize(g+1),this.emplace(g,o,c,p)}emplace(o,c,p,g){const b=3*o;return this.uint16[6*o+0]=c,this.float32[b+1]=p,this.float32[b+2]=g,o}}Lh.prototype.bytesPerElement=12,_e("StructArrayLayout1ui2f12",Lh);class Il extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,c,p){const g=this.length;return this.resize(g+1),this.emplace(g,o,c,p)}emplace(o,c,p,g){const b=4*o;return this.uint32[2*o+0]=c,this.uint16[b+2]=p,this.uint16[b+3]=g,o}}Il.prototype.bytesPerElement=8,_e("StructArrayLayout1ul2ui8",Il);class yp extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o,c){const p=this.length;return this.resize(p+1),this.emplace(p,o,c)}emplace(o,c,p){const g=2*o;return this.uint16[g+0]=c,this.uint16[g+1]=p,o}}yp.prototype.bytesPerElement=4,_e("StructArrayLayout2ui4",yp);class _p extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(o){const c=this.length;return this.resize(c+1),this.emplace(c,o)}emplace(o,c){return this.uint16[1*o+0]=c,o}}_p.prototype.bytesPerElement=2,_e("StructArrayLayout1ui2",_p);class Ph extends xr{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(o,c,p,g){const b=this.length;return this.resize(b+1),this.emplace(b,o,c,p,g)}emplace(o,c,p,g,b){const x=4*o;return this.float32[x+0]=c,this.float32[x+1]=p,this.float32[x+2]=g,this.float32[x+3]=b,o}}Ph.prototype.bytesPerElement=16,_e("StructArrayLayout4f16",Ph);class Im extends lc{get anchorPointX(){return this._structArray.int16[this._pos2+0]}get anchorPointY(){return this._structArray.int16[this._pos2+1]}get x1(){return this._structArray.int16[this._pos2+2]}get y1(){return this._structArray.int16[this._pos2+3]}get x2(){return this._structArray.int16[this._pos2+4]}get y2(){return this._structArray.int16[this._pos2+5]}get featureIndex(){return this._structArray.uint32[this._pos4+3]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+8]}get bucketIndex(){return this._structArray.uint16[this._pos2+9]}get anchorPoint(){return new C(this.anchorPointX,this.anchorPointY)}}Im.prototype.size=20;class _ extends Eh{get(o){return new Im(this,o)}}_e("CollisionBoxArray",_);class s extends lc{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+2]}get numGlyphs(){return this._structArray.uint16[this._pos2+3]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+2]}get lineStartIndex(){return this._structArray.uint32[this._pos4+3]}get lineLength(){return this._structArray.uint32[this._pos4+4]}get segment(){return this._structArray.uint16[this._pos2+10]}get lowerSize(){return this._structArray.uint16[this._pos2+11]}get upperSize(){return this._structArray.uint16[this._pos2+12]}get lineOffsetX(){return this._structArray.float32[this._pos4+7]}get lineOffsetY(){return this._structArray.float32[this._pos4+8]}get writingMode(){return this._structArray.uint8[this._pos1+36]}get placedOrientation(){return this._structArray.uint8[this._pos1+37]}set placedOrientation(o){this._structArray.uint8[this._pos1+37]=o}get hidden(){return this._structArray.uint8[this._pos1+38]}set hidden(o){this._structArray.uint8[this._pos1+38]=o}get crossTileID(){return this._structArray.uint32[this._pos4+10]}set crossTileID(o){this._structArray.uint32[this._pos4+10]=o}get associatedIconIndex(){return this._structArray.int16[this._pos2+22]}}s.prototype.size=48;class f extends cu{get(o){return new s(this,o)}}_e("PlacedSymbolArray",f);class d extends lc{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+2]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+3]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+4]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+5]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+6]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+7]}get key(){return this._structArray.uint16[this._pos2+8]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+9]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+10]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+11]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+12]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+13]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+14]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+15]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+16]}get featureIndex(){return this._structArray.uint16[this._pos2+17]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+18]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+19]}get numIconVertices(){return this._structArray.uint16[this._pos2+20]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+21]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+22]}get crossTileID(){return this._structArray.uint32[this._pos4+12]}set crossTileID(o){this._structArray.uint32[this._pos4+12]=o}get textBoxScale(){return this._structArray.float32[this._pos4+13]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+14]}get textAnchorOffsetStartIndex(){return this._structArray.uint16[this._pos2+30]}get textAnchorOffsetEndIndex(){return this._structArray.uint16[this._pos2+31]}}d.prototype.size=64;class m extends El{get(o){return new d(this,o)}}_e("SymbolInstanceArray",m);class v extends Th{getoffsetX(o){return this.float32[1*o+0]}}_e("GlyphOffsetArray",v);class I extends fa{getx(o){return this.int16[3*o+0]}gety(o){return this.int16[3*o+1]}gettileUnitDistanceFromAnchor(o){return this.int16[3*o+2]}}_e("SymbolLineVertexArray",I);class T extends lc{get textAnchor(){return this._structArray.uint16[this._pos2+0]}get textOffset0(){return this._structArray.float32[this._pos4+1]}get textOffset1(){return this._structArray.float32[this._pos4+2]}}T.prototype.size=12;class M extends Lh{get(o){return new T(this,o)}}_e("TextAnchorOffsetArray",M);class k extends lc{get featureIndex(){return this._structArray.uint32[this._pos4+0]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+2]}get bucketIndex(){return this._structArray.uint16[this._pos2+3]}}k.prototype.size=8;class z extends Il{get(o){return new k(this,o)}}_e("FeatureIndexArray",z);class F extends uc{}class W extends uc{}class st extends uc{}class ot extends pp{}class ct extends dp{}class tt extends cc{}class _t extends Sh{}class kt extends mp{}class ht extends gp{}class St extends pa{}class Rt extends hc{}class Ft extends fc{}class Gt extends Ch{}class Jt extends yp{}const Kt=Or([{name:"a_pos",components:2,type:"Int16"}],4),{members:ne}=Kt;class se{constructor(o=[]){this.segments=o}prepareSegment(o,c,p,g){let b=this.segments[this.segments.length-1];return o>se.MAX_VERTEX_ARRAY_LENGTH&&Qt(`Max vertices per segment is ${se.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${o}`),(!b||b.vertexLength+o>se.MAX_VERTEX_ARRAY_LENGTH||b.sortKey!==g)&&(b={vertexOffset:c.length,primitiveOffset:p.length,vertexLength:0,primitiveLength:0},g!==void 0&&(b.sortKey=g),this.segments.push(b)),b}get(){return this.segments}destroy(){for(const o of this.segments)for(const c in o.vaos)o.vaos[c].destroy()}static simpleSegment(o,c,p,g){return new se([{vertexOffset:o,primitiveOffset:c,vertexLength:p,primitiveLength:g,vaos:{},sortKey:0}])}}function Qe(a,o){return 256*(a=at(Math.floor(a),0,255))+at(Math.floor(o),0,255)}se.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,_e("SegmentVector",se);const ae=Or([{name:"a_pattern_from",components:4,type:"Uint16"},{name:"a_pattern_to",components:4,type:"Uint16"},{name:"a_pixel_ratio_from",components:1,type:"Uint16"},{name:"a_pixel_ratio_to",components:1,type:"Uint16"}]);var Ne={exports:{}},$e={exports:{}};$e.exports=function(a,o){var c,p,g,b,x,E,L,A;for(p=a.length-(c=3&a.length),g=o,x=3432918353,E=461845907,A=0;A>>16)*x&65535)<<16)&4294967295)<<15|L>>>17))*E+(((L>>>16)*E&65535)<<16)&4294967295)<<13|g>>>19))+((5*(g>>>16)&65535)<<16)&4294967295))+((58964+(b>>>16)&65535)<<16);switch(L=0,c){case 3:L^=(255&a.charCodeAt(A+2))<<16;case 2:L^=(255&a.charCodeAt(A+1))<<8;case 1:g^=L=(65535&(L=(L=(65535&(L^=255&a.charCodeAt(A)))*x+(((L>>>16)*x&65535)<<16)&4294967295)<<15|L>>>17))*E+(((L>>>16)*E&65535)<<16)&4294967295}return g^=a.length,g=2246822507*(65535&(g^=g>>>16))+((2246822507*(g>>>16)&65535)<<16)&4294967295,g=3266489909*(65535&(g^=g>>>13))+((3266489909*(g>>>16)&65535)<<16)&4294967295,(g^=g>>>16)>>>0};var xn=$e.exports,Be={exports:{}};Be.exports=function(a,o){for(var c,p=a.length,g=o^p,b=0;p>=4;)c=1540483477*(65535&(c=255&a.charCodeAt(b)|(255&a.charCodeAt(++b))<<8|(255&a.charCodeAt(++b))<<16|(255&a.charCodeAt(++b))<<24))+((1540483477*(c>>>16)&65535)<<16),g=1540483477*(65535&g)+((1540483477*(g>>>16)&65535)<<16)^(c=1540483477*(65535&(c^=c>>>24))+((1540483477*(c>>>16)&65535)<<16)),p-=4,++b;switch(p){case 3:g^=(255&a.charCodeAt(b+2))<<16;case 2:g^=(255&a.charCodeAt(b+1))<<8;case 1:g=1540483477*(65535&(g^=255&a.charCodeAt(b)))+((1540483477*(g>>>16)&65535)<<16)}return g=1540483477*(65535&(g^=g>>>13))+((1540483477*(g>>>16)&65535)<<16),(g^=g>>>15)>>>0};var rn=xn,ln=Be.exports;Ne.exports=rn,Ne.exports.murmur3=rn,Ne.exports.murmur2=ln;var wr=y(Ne.exports);class Fn{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(o,c,p,g){this.ids.push(Ao(o)),this.positions.push(c,p,g)}getPositions(o){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not indexed");const c=Ao(o);let p=0,g=this.ids.length-1;for(;p>1;this.ids[x]>=c?g=x:p=x+1}const b=[];for(;this.ids[p]===c;)b.push({index:this.positions[3*p],start:this.positions[3*p+1],end:this.positions[3*p+2]}),p++;return b}static serialize(o,c){const p=new Float64Array(o.ids),g=new Uint32Array(o.positions);return ti(p,g,0,p.length-1),c&&c.push(p.buffer,g.buffer),{ids:p,positions:g}}static deserialize(o){const c=new Fn;return c.ids=o.ids,c.positions=o.positions,c.indexed=!0,c}}function Ao(a){const o=+a;return!isNaN(o)&&o<=Number.MAX_SAFE_INTEGER?o:wr(String(a))}function ti(a,o,c,p){for(;c>1];let b=c-1,x=p+1;for(;;){do b++;while(a[b]g);if(b>=x)break;pr(a,b,x),pr(o,3*b,3*x),pr(o,3*b+1,3*x+1),pr(o,3*b+2,3*x+2)}x-c`u_${g}`),this.type=p}setUniform(o,c,p){o.set(p.constantOr(this.value))}getBinding(o,c,p){return this.type==="color"?new Ua(o,c):new ko(o,c)}}class Yr{constructor(o,c){this.uniformNames=c.map(p=>`u_${p}`),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1}setConstantPatternPositions(o,c){this.pixelRatioFrom=c.pixelRatio,this.pixelRatioTo=o.pixelRatio,this.patternFrom=c.tlbr,this.patternTo=o.tlbr}setUniform(o,c,p,g){const b=g==="u_pattern_to"?this.patternTo:g==="u_pattern_from"?this.patternFrom:g==="u_pixel_ratio_to"?this.pixelRatioTo:g==="u_pixel_ratio_from"?this.pixelRatioFrom:null;b&&o.set(b)}getBinding(o,c,p){return p.substr(0,9)==="u_pattern"?new Fs(o,c):new ko(o,c)}}class dr{constructor(o,c,p,g){this.expression=o,this.type=p,this.maxValue=0,this.paintVertexAttributes=c.map(b=>({name:`a_${b}`,type:"Float32",components:p==="color"?2:1,offset:0})),this.paintVertexArray=new g}populatePaintArray(o,c,p,g,b){const x=this.paintVertexArray.length,E=this.expression.evaluate(new rr(0),c,{},g,[],b);this.paintVertexArray.resize(o),this._setPaintValue(x,o,E)}updatePaintArray(o,c,p,g){const b=this.expression.evaluate({zoom:0},p,g);this._setPaintValue(o,c,b)}_setPaintValue(o,c,p){if(this.type==="color"){const g=Ga(p);for(let b=o;b`u_${E}_t`),this.type=p,this.useIntegerZoom=g,this.zoom=b,this.maxValue=0,this.paintVertexAttributes=c.map(E=>({name:`a_${E}`,type:"Float32",components:p==="color"?4:2,offset:0})),this.paintVertexArray=new x}populatePaintArray(o,c,p,g,b){const x=this.expression.evaluate(new rr(this.zoom),c,{},g,[],b),E=this.expression.evaluate(new rr(this.zoom+1),c,{},g,[],b),L=this.paintVertexArray.length;this.paintVertexArray.resize(o),this._setPaintValue(L,o,x,E)}updatePaintArray(o,c,p,g){const b=this.expression.evaluate({zoom:this.zoom},p,g),x=this.expression.evaluate({zoom:this.zoom+1},p,g);this._setPaintValue(o,c,b,x)}_setPaintValue(o,c,p,g){if(this.type==="color"){const b=Ga(p),x=Ga(g);for(let E=o;E`#define HAS_UNIFORM_${g}`))}return o}getBinderAttributes(){const o=[];for(const c in this.binders){const p=this.binders[c];if(p instanceof dr||p instanceof ir)for(let g=0;g!0){this.programConfigurations={};for(const g of o)this.programConfigurations[g.id]=new Kr(g,c,p);this.needsUpload=!1,this._featureMap=new Fn,this._bufferOffset=0}populatePaintArrays(o,c,p,g,b,x){for(const E in this.programConfigurations)this.programConfigurations[E].populatePaintArrays(o,c,g,b,x);c.id!==void 0&&this._featureMap.add(c.id,p,this._bufferOffset,o),this._bufferOffset=o,this.needsUpload=!0}updatePaintArrays(o,c,p,g){for(const b of p)this.needsUpload=this.programConfigurations[b.id].updatePaintArrays(o,this._featureMap,c,b,g)||this.needsUpload}get(o){return this.programConfigurations[o]}upload(o){if(this.needsUpload){for(const c in this.programConfigurations)this.programConfigurations[c].upload(o);this.needsUpload=!1}}destroy(){for(const o in this.programConfigurations)this.programConfigurations[o].destroy()}}function Jo(a,o){return{"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"line-gap-width":["gapwidth"],"line-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-extrusion-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"]}[a]||[a.replace(`${o}-`,"").replace(/-/g,"_")]}function Jr(a,o,c){const p={color:{source:cc,composite:Ph},number:{source:Th,composite:cc}},g=function(b){return{"line-pattern":{source:_t,composite:_t},"fill-pattern":{source:_t,composite:_t},"fill-extrusion-pattern":{source:_t,composite:_t}}[b]}(a);return g&&g[c]||p[o][c]}_e("ConstantBinder",Bs),_e("CrossFadedConstantBinder",Yr),_e("SourceExpressionBinder",dr),_e("CrossFadedCompositeBinder",Ko),_e("CompositeExpressionBinder",ir),_e("ProgramConfiguration",Kr,{omit:["_buffers"]}),_e("ProgramConfigurationSet",mr);const Pr=8192,vp=Math.pow(2,14)-1,Cm=-vp-1;function Cl(a){const o=Pr/a.extent,c=a.loadGeometry();for(let p=0;px.x+1||Lx.y+1)&&Qt("Geometry exceeds allowed extent, reduce your vector tile buffer size")}}return c}function Tl(a,o){return{type:a.type,id:a.id,properties:a.properties,geometry:o?Cl(a):[]}}function Mh(a,o,c,p,g){a.emplaceBack(2*o+(p+1)/2,2*c+(g+1)/2)}class qa{constructor(o){this.zoom=o.zoom,this.overscaling=o.overscaling,this.layers=o.layers,this.layerIds=this.layers.map(c=>c.id),this.index=o.index,this.hasPattern=!1,this.layoutVertexArray=new W,this.indexArray=new Gt,this.segments=new se,this.programConfigurations=new mr(o.layers,o.zoom),this.stateDependentLayerIds=this.layers.filter(c=>c.isStateDependent()).map(c=>c.id)}populate(o,c,p){const g=this.layers[0],b=[];let x=null,E=!1;g.type==="circle"&&(x=g.layout.get("circle-sort-key"),E=!x.isConstant());for(const{feature:L,id:A,index:R,sourceLayerIndex:O}of o){const U=this.layers[0]._featureFilter.needGeometry,j=Tl(L,U);if(!this.layers[0]._featureFilter.filter(new rr(this.zoom),j,p))continue;const Z=E?x.evaluate(j,{},p):void 0,et={id:A,properties:L.properties,type:L.type,sourceLayerIndex:O,index:R,geometry:U?j.geometry:Cl(L),patterns:{},sortKey:Z};b.push(et)}E&&b.sort((L,A)=>L.sortKey-A.sortKey);for(const L of b){const{geometry:A,index:R,sourceLayerIndex:O}=L,U=o[R].feature;this.addFeature(L,A,R,p),c.featureIndex.insert(U,A,R,O,this.index)}}update(o,c,p){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(o,c,this.stateDependentLayers,p)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(o){this.uploaded||(this.layoutVertexBuffer=o.createVertexBuffer(this.layoutVertexArray,ne),this.indexBuffer=o.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(o),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}addFeature(o,c,p,g){for(const b of c)for(const x of b){const E=x.x,L=x.y;if(E<0||E>=Pr||L<0||L>=Pr)continue;const A=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray,o.sortKey),R=A.vertexLength;Mh(this.layoutVertexArray,E,L,-1,-1),Mh(this.layoutVertexArray,E,L,1,-1),Mh(this.layoutVertexArray,E,L,1,1),Mh(this.layoutVertexArray,E,L,-1,1),this.indexArray.emplaceBack(R,R+1,R+2),this.indexArray.emplaceBack(R,R+3,R+2),A.vertexLength+=4,A.primitiveLength+=2}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,o,p,{},g)}}function bp(a,o){for(let c=0;c1){if(Ah(a,o))return!0;for(let p=0;p1?c:c.sub(o)._mult(g)._add(o))}function $v(a,o){let c,p,g,b=!1;for(let x=0;xo.y!=g.y>o.y&&o.x<(g.x-p.x)*(o.y-p.y)/(g.y-p.y)+p.x&&(b=!b)}return b}function kh(a,o){let c=!1;for(let p=0,g=a.length-1;po.y!=x.y>o.y&&o.x<(x.x-b.x)*(o.y-b.y)/(x.y-b.y)+b.x&&(c=!c)}return c}function JI(a,o,c){const p=c[0],g=c[2];if(a.xg.x&&o.x>g.x||a.yg.y&&o.y>g.y)return!1;const b=Tt(a,o,c[0]);return b!==Tt(a,o,c[1])||b!==Tt(a,o,c[2])||b!==Tt(a,o,c[3])}function Ep(a,o,c){const p=o.paint.get(a).value;return p.kind==="constant"?p.value:c.programConfigurations.get(o.id).getMaxValue(a)}function Lm(a){return Math.sqrt(a[0]*a[0]+a[1]*a[1])}function Pm(a,o,c,p,g){if(!o[0]&&!o[1])return a;const b=C.convert(o)._mult(g);c==="viewport"&&b._rotate(-p);const x=[];for(let E=0;Er1(lt,et))}(A,L),j=O?R*E:R;for(const Z of g)for(const et of Z){const lt=O?et:r1(et,L);let pt=j;const Ct=Mm([],[et.x,et.y,0,1],L);if(this.paint.get("circle-pitch-scale")==="viewport"&&this.paint.get("circle-pitch-alignment")==="map"?pt*=Ct[3]/x.cameraToCenterDistance:this.paint.get("circle-pitch-scale")==="map"&&this.paint.get("circle-pitch-alignment")==="viewport"&&(pt*=x.cameraToCenterDistance/Ct[3]),Tm(U,lt,pt))return!0}return!1}}function r1(a,o){const c=Mm([],[a.x,a.y,0,1],o);return new C(c[0]/c[3],c[1]/c[3])}class i1 extends qa{}let o1;_e("HeatmapBucket",i1,{omit:["layers"]});var eC={get paint(){return o1=o1||new ho({"heatmap-radius":new De(Mt.paint_heatmap["heatmap-radius"]),"heatmap-weight":new De(Mt.paint_heatmap["heatmap-weight"]),"heatmap-intensity":new Te(Mt.paint_heatmap["heatmap-intensity"]),"heatmap-color":new cp(Mt.paint_heatmap["heatmap-color"]),"heatmap-opacity":new Te(Mt.paint_heatmap["heatmap-opacity"])})}};function qy(a,{width:o,height:c},p,g){if(g){if(g instanceof Uint8ClampedArray)g=new Uint8Array(g.buffer);else if(g.length!==o*c*p)throw new RangeError(`mismatched image size. expected: ${g.length} but got: ${o*c*p}`)}else g=new Uint8Array(o*c*p);return a.width=o,a.height=c,a.data=g,a}function s1(a,{width:o,height:c},p){if(o===a.width&&c===a.height)return;const g=qy({},{width:o,height:c},p);jy(a,g,{x:0,y:0},{x:0,y:0},{width:Math.min(a.width,o),height:Math.min(a.height,c)},p),a.width=o,a.height=c,a.data=g.data}function jy(a,o,c,p,g,b){if(g.width===0||g.height===0)return o;if(g.width>a.width||g.height>a.height||c.x>a.width-g.width||c.y>a.height-g.height)throw new RangeError("out of range source coordinates for image 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Z=0;Z>3;g=x===1?p.readString():x===2?p.readFloat():x===3?p.readDouble():x===4?p.readVarint64():x===5?p.readVarint():x===6?p.readSVarint():x===7?p.readBoolean():null}return g}(c))}v1.prototype.feature=function(a){if(a<0||a>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[a];var o=this._pbf.readVarint()+this._pbf.pos;return new TC(this._pbf,o,this.extent,this._keys,this._values)};var PC=_1;function MC(a,o,c){if(a===3){var p=new PC(c,c.readVarint()+c.pos);p.length&&(o[p.name]=p)}}hu.VectorTile=function(a,o){this.layers=a.readFields(MC,{},o)},hu.VectorTileFeature=y1,hu.VectorTileLayer=_1;const AC=hu.VectorTileFeature.types,$y=Math.pow(2,13);function Ap(a,o,c,p,g,b,x,E){a.emplaceBack(o,c,2*Math.floor(p*$y)+x,g*$y*2,b*$y*2,Math.round(E))}class t_{constructor(o){this.zoom=o.zoom,this.overscaling=o.overscaling,this.layers=o.layers,this.layerIds=this.layers.map(c=>c.id),this.index=o.index,this.hasPattern=!1,this.layoutVertexArray=new 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x=this.layers[0].layout,E=x.get("line-join").evaluate(o,{}),L=x.get("line-cap"),A=x.get("line-miter-limit"),R=x.get("line-round-limit");this.lineClips=this.lineFeatureClips(o);for(const O of c)this.addLine(O,o,E,L,A,R);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,o,p,b,g)}addLine(o,c,p,g,b,x){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let pt=0;pt=2&&o[L-1].equals(o[L-2]);)L--;let A=0;for(;A0;if(me&&pt>A){const ie=U.dist(j);if(ie>2*R){const ve=U.sub(U.sub(j)._mult(R/ie)._round());this.updateDistance(j,ve),this.addCurrentVertex(ve,et,0,0,O),j=ve}}const de=j&&Z;let he=de?p:E?"butt":g;if(de&&he==="round"&&(Ztb&&(he="bevel"),he==="bevel"&&(Zt>2&&(he="flipbevel"),Zt100)Ct=lt.mult(-1);else{const ie=Zt*et.add(lt).mag()/et.sub(lt).mag();Ct._perp()._mult(ie*(be?-1:1))}this.addCurrentVertex(U,Ct,0,0,O),this.addCurrentVertex(U,Ct.mult(-1),0,0,O)}else if(he==="bevel"||he==="fakeround"){const ie=-Math.sqrt(Zt*Zt-1),ve=be?ie:0,le=be?0:ie;if(j&&this.addCurrentVertex(U,et,ve,le,O),he==="fakeround"){const $t=Math.round(180*Yt/Math.PI/20);for(let ke=1;ke<$t;ke++){let Ee=ke/$t;if(Ee!==.5){const Qn=Ee-.5;Ee+=Ee*Qn*(Ee-1)*((1.0904+yt*(yt*(3.55645-1.43519*yt)-3.2452))*Qn*Qn+(.848013+yt*(.215638*yt-1.06021)))}const hn=lt.sub(et)._mult(Ee)._add(et)._unit()._mult(be?-1:1);this.addHalfVertex(U,hn.x,hn.y,!1,be,0,O)}}Z&&this.addCurrentVertex(U,lt,-ve,-le,O)}else if(he==="butt")this.addCurrentVertex(U,Ct,0,0,O);else if(he==="square"){const ie=j?1:-1;this.addCurrentVertex(U,Ct,ie,ie,O)}else he==="round"&&(j&&(this.addCurrentVertex(U,et,0,0,O),this.addCurrentVertex(U,et,1,1,O,!0)),Z&&(this.addCurrentVertex(U,lt,-1,-1,O,!0),this.addCurrentVertex(U,lt,0,0,O)));if(me&&pt2*R){const ve=U.add(Z.sub(U)._mult(R/ie)._round());this.updateDistance(U,ve),this.addCurrentVertex(ve,lt,0,0,O),U=ve}}}}addCurrentVertex(o,c,p,g,b,x=!1){const E=c.y*g-c.x,L=-c.y-c.x*g;this.addHalfVertex(o,c.x+c.y*p,c.y-c.x*p,x,!1,p,b),this.addHalfVertex(o,E,L,x,!0,-g,b),this.distance>w1/2&&this.totalDistance===0&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(o,c,p,g,b,x))}addHalfVertex({x:o,y:c},p,g,b,x,E,L){const A=.5*(this.lineClips?this.scaledDistance*(w1-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((o<<1)+(b?1:0),(c<<1)+(x?1:0),Math.round(63*p)+128,Math.round(63*g)+128,1+(E===0?0:E<0?-1:1)|(63&A)<<2,A>>6),this.lineClips&&this.layoutVertexArray2.emplaceBack((this.scaledDistance-this.lineClips.start)/(this.lineClips.end-this.lineClips.start),this.lineClipsArray.length);const R=L.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,R),L.primitiveLength++),x?this.e2=R:this.e1=R}updateScaledDistance(){this.scaledDistance=this.lineClips?this.lineClips.start+(this.lineClips.end-this.lineClips.start)*this.distance/this.totalDistance:this.distance}updateDistance(o,c){this.distance+=o.dist(c),this.updateScaledDistance()}}let S1,E1;_e("LineBucket",e_,{omit:["layers","patternFeatures"]});var I1={get paint(){return E1=E1||new ho({"line-opacity":new De(Mt.paint_line["line-opacity"]),"line-color":new De(Mt.paint_line["line-color"]),"line-translate":new Te(Mt.paint_line["line-translate"]),"line-translate-anchor":new Te(Mt.paint_line["line-translate-anchor"]),"line-width":new De(Mt.paint_line["line-width"]),"line-gap-width":new De(Mt.paint_line["line-gap-width"]),"line-offset":new De(Mt.paint_line["line-offset"]),"line-blur":new De(Mt.paint_line["line-blur"]),"line-dasharray":new ac(Mt.paint_line["line-dasharray"]),"line-pattern":new wh(Mt.paint_line["line-pattern"]),"line-gradient":new cp(Mt.paint_line["line-gradient"])})},get layout(){return S1=S1||new ho({"line-cap":new Te(Mt.layout_line["line-cap"]),"line-join":new De(Mt.layout_line["line-join"]),"line-miter-limit":new Te(Mt.layout_line["line-miter-limit"]),"line-round-limit":new Te(Mt.layout_line["line-round-limit"]),"line-sort-key":new De(Mt.layout_line["line-sort-key"])})}};class GC extends De{possiblyEvaluate(o,c){return c=new rr(Math.floor(c.zoom),{now:c.now,fadeDuration:c.fadeDuration,zoomHistory:c.zoomHistory,transition:c.transition}),super.possiblyEvaluate(o,c)}evaluate(o,c,p,g){return c=ft({},c,{zoom:Math.floor(c.zoom)}),super.evaluate(o,c,p,g)}}let Nm;class qC extends ps{constructor(o){super(o,I1),this.gradientVersion=0,Nm||(Nm=new GC(I1.paint.properties["line-width"].specification),Nm.useIntegerZoom=!0)}_handleSpecialPaintPropertyUpdate(o){if(o==="line-gradient"){const c=this.gradientExpression();this.stepInterpolant=!!function(p){return p._styleExpression!==void 0}(c)&&c._styleExpression.expression instanceof $u,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}recalculate(o,c){super.recalculate(o,c),this.paint._values["line-floorwidth"]=Nm.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,o)}createBucket(o){return new e_(o)}queryRadius(o){const c=o,p=C1(Ep("line-width",this,c),Ep("line-gap-width",this,c)),g=Ep("line-offset",this,c);return p/2+Math.abs(g)+Lm(this.paint.get("line-translate"))}queryIntersectsFeature(o,c,p,g,b,x,E){const L=Pm(o,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),x.angle,E),A=E/2*C1(this.paint.get("line-width").evaluate(c,p),this.paint.get("line-gap-width").evaluate(c,p)),R=this.paint.get("line-offset").evaluate(c,p);return R&&(g=function(O,U){const j=[];for(let Z=0;Z=3){for(let lt=0;lt0?o+2*a:a}const jC=Or([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),WC=Or([{name:"a_projected_pos",components:3,type:"Float32"}],4);Or([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const HC=Or([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"}]);Or([{type:"Int16",name:"anchorPointX"},{type:"Int16",name:"anchorPointY"},{type:"Int16",name:"x1"},{type:"Int16",name:"y1"},{type:"Int16",name:"x2"},{type:"Int16",name:"y2"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]);const T1=Or([{name:"a_pos",components:2,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),ZC=Or([{name:"a_pos",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);function XC(a,o,c){return a.sections.forEach(p=>{p.text=function(g,b,x){const E=b.layout.get("text-transform").evaluate(x,{});return E==="uppercase"?g=g.toLocaleUpperCase():E==="lowercase"&&(g=g.toLocaleLowerCase()),Va.applyArabicShaping&&(g=Va.applyArabicShaping(g)),g}(p.text,o,c)}),a}Or([{name:"triangle",components:3,type:"Uint16"}]),Or([{type:"Int16",name:"anchorX"},{type:"Int16",name:"anchorY"},{type:"Uint16",name:"glyphStartIndex"},{type:"Uint16",name:"numGlyphs"},{type:"Uint32",name:"vertexStartIndex"},{type:"Uint32",name:"lineStartIndex"},{type:"Uint32",name:"lineLength"},{type:"Uint16",name:"segment"},{type:"Uint16",name:"lowerSize"},{type:"Uint16",name:"upperSize"},{type:"Float32",name:"lineOffsetX"},{type:"Float32",name:"lineOffsetY"},{type:"Uint8",name:"writingMode"},{type:"Uint8",name:"placedOrientation"},{type:"Uint8",name:"hidden"},{type:"Uint32",name:"crossTileID"},{type:"Int16",name:"associatedIconIndex"}]),Or([{type:"Int16",name:"anchorX"},{type:"Int16",name:"anchorY"},{type:"Int16",name:"rightJustifiedTextSymbolIndex"},{type:"Int16",name:"centerJustifiedTextSymbolIndex"},{type:"Int16",name:"leftJustifiedTextSymbolIndex"},{type:"Int16",name:"verticalPlacedTextSymbolIndex"},{type:"Int16",name:"placedIconSymbolIndex"},{type:"Int16",name:"verticalPlacedIconSymbolIndex"},{type:"Uint16",name:"key"},{type:"Uint16",name:"textBoxStartIndex"},{type:"Uint16",name:"textBoxEndIndex"},{type:"Uint16",name:"verticalTextBoxStartIndex"},{type:"Uint16",name:"verticalTextBoxEndIndex"},{type:"Uint16",name:"iconBoxStartIndex"},{type:"Uint16",name:"iconBoxEndIndex"},{type:"Uint16",name:"verticalIconBoxStartIndex"},{type:"Uint16",name:"verticalIconBoxEndIndex"},{type:"Uint16",name:"featureIndex"},{type:"Uint16",name:"numHorizontalGlyphVertices"},{type:"Uint16",name:"numVerticalGlyphVertices"},{type:"Uint16",name:"numIconVertices"},{type:"Uint16",name:"numVerticalIconVertices"},{type:"Uint16",name:"useRuntimeCollisionCircles"},{type:"Uint32",name:"crossTileID"},{type:"Float32",name:"textBoxScale"},{type:"Float32",name:"collisionCircleDiameter"},{type:"Uint16",name:"textAnchorOffsetStartIndex"},{type:"Uint16",name:"textAnchorOffsetEndIndex"}]),Or([{type:"Float32",name:"offsetX"}]),Or([{type:"Int16",name:"x"},{type:"Int16",name:"y"},{type:"Int16",name:"tileUnitDistanceFromAnchor"}]),Or([{type:"Uint16",name:"textAnchor"},{type:"Float32",components:2,name:"textOffset"}]);const 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c=0;c=128&&D1(c,p,this),this.pos=c-1,this.writeVarint(p),this.pos+=p},writeMessage:function(a,o,c){this.writeTag(a,Un.Bytes),this.writeRawMessage(o,c)},writePackedVarint:function(a,o){o.length&&this.writeMessage(a,YC,o)},writePackedSVarint:function(a,o){o.length&&this.writeMessage(a,KC,o)},writePackedBoolean:function(a,o){o.length&&this.writeMessage(a,$C,o)},writePackedFloat:function(a,o){o.length&&this.writeMessage(a,JC,o)},writePackedDouble:function(a,o){o.length&&this.writeMessage(a,QC,o)},writePackedFixed32:function(a,o){o.length&&this.writeMessage(a,tT,o)},writePackedSFixed32:function(a,o){o.length&&this.writeMessage(a,eT,o)},writePackedFixed64:function(a,o){o.length&&this.writeMessage(a,nT,o)},writePackedSFixed64:function(a,o){o.length&&this.writeMessage(a,rT,o)},writeBytesField:function(a,o){this.writeTag(a,Un.Bytes),this.writeBytes(o)},writeFixed32Field:function(a,o){this.writeTag(a,Un.Fixed32),this.writeFixed32(o)},writeSFixed32Field:function(a,o){this.writeTag(a,Un.Fixed32),this.writeSFixed32(o)},writeFixed64Field:function(a,o){this.writeTag(a,Un.Fixed64),this.writeFixed64(o)},writeSFixed64Field:function(a,o){this.writeTag(a,Un.Fixed64),this.writeSFixed64(o)},writeVarintField:function(a,o){this.writeTag(a,Un.Varint),this.writeVarint(o)},writeSVarintField:function(a,o){this.writeTag(a,Un.Varint),this.writeSVarint(o)},writeStringField:function(a,o){this.writeTag(a,Un.Bytes),this.writeString(o)},writeFloatField:function(a,o){this.writeTag(a,Un.Fixed32),this.writeFloat(o)},writeDoubleField:function(a,o){this.writeTag(a,Un.Fixed64),this.writeDouble(o)},writeBooleanField:function(a,o){this.writeVarintField(a,!!o)}};var r_=y(L1);const i_=3;function iT(a,o,c){a===1&&c.readMessage(oT,o)}function oT(a,o,c){if(a===3){const{id:p,bitmap:g,width:b,height:x,left:E,top:L,advance:A}=c.readMessage(sT,{});o.push({id:p,bitmap:new Cp({width:b+2*i_,height:x+2*i_},g),metrics:{width:b,height:x,left:E,top:L,advance:A}})}}function sT(a,o,c){a===1?o.id=c.readVarint():a===2?o.bitmap=c.readBytes():a===3?o.width=c.readVarint():a===4?o.height=c.readVarint():a===5?o.left=c.readSVarint():a===6?o.top=c.readSVarint():a===7&&(o.advance=c.readVarint())}const N1=i_;function O1(a){let o=0,c=0;for(const x of a)o+=x.w*x.h,c=Math.max(c,x.w);a.sort((x,E)=>E.h-x.h);const p=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(o/.95)),c),h:1/0}];let g=0,b=0;for(const x of a)for(let E=p.length-1;E>=0;E--){const L=p[E];if(!(x.w>L.w||x.h>L.h)){if(x.x=L.x,x.y=L.y,b=Math.max(b,x.y+x.h),g=Math.max(g,x.x+x.w),x.w===L.w&&x.h===L.h){const A=p.pop();E=0&&p>=o&&Fm[this.text.charCodeAt(p)];p--)c--;this.text=this.text.substring(o,c),this.sectionIndex=this.sectionIndex.slice(o,c)}substring(o,c){const p=new Fh;return p.text=this.text.substring(o,c),p.sectionIndex=this.sectionIndex.slice(o,c),p.sections=this.sections,p}toString(){return this.text}getMaxScale(){return this.sectionIndex.reduce((o,c)=>Math.max(o,this.sections[c].scale),0)}addTextSection(o,c){this.text+=o.text,this.sections.push(Np.forText(o.scale,o.fontStack||c));const p=this.sections.length-1;for(let g=0;g=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)}}function zm(a,o,c,p,g,b,x,E,L,A,R,O,U,j,Z,et){const lt=Fh.fromFeature(a,g);let pt;O===h.ah.vertical&<.verticalizePunctuation();const{processBidirectionalText:Ct,processStyledBidirectionalText:yt}=Va;if(Ct&<.sections.length===1){pt=[];const Yt=Ct(lt.toString(),s_(lt,A,b,o,p,j,Z));for(const me of Yt){const be=new Fh;be.text=me,be.sections=lt.sections;for(let de=0;de0&&Ml>Ro&&(Ro=Ml)}else{const gs=be[gn.fontStack],Oo=gs&&gs[Ri];if(Oo&&Oo.rect)da=Oo.rect,Vs=Oo.metrics;else{const Ml=me[gn.fontStack],Vp=Ml&&Ml[Ri];if(!Vp)continue;Vs=Vp.metrics}ai=(oi-gn.scale)*ni}Us?(Yt.verticalizable=!0,Ji.push({glyph:Ri,imageName:ma,x:Qn,y:or+ai,vertical:Us,scale:gn.scale,fontStack:gn.fontStack,sectionIndex:Qi,metrics:Vs,rect:da}),Qn+=Pl*gn.scale+ke):(Ji.push({glyph:Ri,imageName:ma,x:Qn,y:or+ai,vertical:Us,scale:gn.scale,fontStack:gn.fontStack,sectionIndex:Qi,metrics:Vs,rect:da}),Qn+=Vs.advance*gn.scale+ke)}Ji.length!==0&&(ri=Math.max(Qn-ke,ri),uT(Ji,0,Ji.length-1,po,Ro)),Qn=0;const No=ie*oi+Ro;yo.lineOffset=Math.max(Ro,Ki),or+=No,Qo=Math.max(No,Qo),++Qr}var Ci;const Di=or-Rp,{horizontalAlign:mo,verticalAlign:go}=a_(ve);(function(ii,oi,Ki,yo,Ji,Ro,No,si,gn){const Qi=(oi-Ki)*Ji;let Ri=0;Ri=Ro!==No?-si*yo-Rp:(-yo*gn+.5)*No;for(const ai of ii)for(const Vs of ai.positionedGlyphs)Vs.x+=Qi,Vs.y+=Ri})(Yt.positionedLines,po,mo,go,ri,Qo,ie,Di,he.length),Yt.top+=-go*Di,Yt.bottom=Yt.top+Di,Yt.left+=-mo*ri,Yt.right=Yt.left+ri}(Zt,o,c,p,pt,x,E,L,O,A,U,et),!function(Yt){for(const me of Yt)if(me.positionedGlyphs.length!==0)return!1;return!0}(wt)&&Zt}const Fm={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},aT={10:!0,32:!0,38:!0,40:!0,41:!0,43:!0,45:!0,47:!0,173:!0,183:!0,8203:!0,8208:!0,8211:!0,8231:!0};function F1(a,o,c,p,g,b){if(o.imageName){const x=p[o.imageName];return x?x.displaySize[0]*o.scale*ni/b+g:0}{const x=c[o.fontStack],E=x&&x[a];return E?E.metrics.advance*o.scale+g:0}}function B1(a,o,c,p){const g=Math.pow(a-o,2);return p?a=0;let R=0;for(let U=0;Ux.id),this.index=o.index,this.pixelRatio=o.pixelRatio,this.sourceLayerIndex=o.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=Gy([]),this.placementViewportMatrix=Gy([]);const c=this.layers[0]._unevaluatedLayout._values;this.textSizeData=q1(this.zoom,c["text-size"]),this.iconSizeData=q1(this.zoom,c["icon-size"]);const p=this.layers[0].layout,g=p.get("symbol-sort-key"),b=p.get("symbol-z-order");this.canOverlap=l_(p,"text-overlap","text-allow-overlap")!=="never"||l_(p,"icon-overlap","icon-allow-overlap")!=="never"||p.get("text-ignore-placement")||p.get("icon-ignore-placement"),this.sortFeaturesByKey=b!=="viewport-y"&&!g.isConstant(),this.sortFeaturesByY=(b==="viewport-y"||b==="auto"&&!this.sortFeaturesByKey)&&this.canOverlap,p.get("symbol-placement")==="point"&&(this.writingModes=p.get("text-writing-mode").map(x=>h.ah[x])),this.stateDependentLayerIds=this.layers.filter(x=>x.isStateDependent()).map(x=>x.id),this.sourceID=o.sourceID}createArrays(){this.text=new c_(new mr(this.layers,this.zoom,o=>/^text/.test(o))),this.icon=new c_(new mr(this.layers,this.zoom,o=>/^icon/.test(o))),this.glyphOffsetArray=new v,this.lineVertexArray=new I,this.symbolInstances=new m,this.textAnchorOffsets=new M}calculateGlyphDependencies(o,c,p,g,b){for(let x=0;x0)&&(x.value.kind!=="constant"||x.value.value.length>0),R=L.value.kind!=="constant"||!!L.value.value||Object.keys(L.parameters).length>0,O=b.get("symbol-sort-key");if(this.features=[],!A&&!R)return;const U=c.iconDependencies,j=c.glyphDependencies,Z=c.availableImages,et=new rr(this.zoom);for(const{feature:lt,id:pt,index:Ct,sourceLayerIndex:yt}of o){const wt=g._featureFilter.needGeometry,Zt=Tl(lt,wt);if(!g._featureFilter.filter(et,Zt,p))continue;let Yt,me;if(wt||(Zt.geometry=Cl(lt)),A){const de=g.getValueAndResolveTokens("text-field",Zt,p,Z),he=Lo.factory(de),ie=this.hasRTLText=this.hasRTLText||pT(he);(!ie||Va.getRTLTextPluginStatus()==="unavailable"||ie&&Va.isParsed())&&(Yt=XC(he,g,Zt))}if(R){const de=g.getValueAndResolveTokens("icon-image",Zt,p,Z);me=de instanceof Yo?de:Yo.fromString(de)}if(!Yt&&!me)continue;const be=this.sortFeaturesByKey?O.evaluate(Zt,{},p):void 0;if(this.features.push({id:pt,text:Yt,icon:me,index:Ct,sourceLayerIndex:yt,geometry:Zt.geometry,properties:lt.properties,type:hT[lt.type],sortKey:be}),me&&(U[me.name]=!0),Yt){const de=x.evaluate(Zt,{},p).join(","),he=b.get("text-rotation-alignment")!=="viewport"&&b.get("symbol-placement")!=="point";this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(h.ah.vertical)>=0;for(const ie of Yt.sections)if(ie.image)U[ie.image.name]=!0;else{const ve=uu(Yt.toString()),le=ie.fontStack||de,$t=j[le]=j[le]||{};this.calculateGlyphDependencies(ie.text,$t,he,this.allowVerticalPlacement,ve)}}}b.get("symbol-placement")==="line"&&(this.features=function(lt){const pt={},Ct={},yt=[];let wt=0;function Zt(de){yt.push(lt[de]),wt++}function Yt(de,he,ie){const ve=Ct[de];return delete Ct[de],Ct[he]=ve,yt[ve].geometry[0].pop(),yt[ve].geometry[0]=yt[ve].geometry[0].concat(ie[0]),ve}function me(de,he,ie){const ve=pt[he];return delete pt[he],pt[de]=ve,yt[ve].geometry[0].shift(),yt[ve].geometry[0]=ie[0].concat(yt[ve].geometry[0]),ve}function be(de,he,ie){const ve=ie?he[0][he[0].length-1]:he[0][0];return`${de}:${ve.x}:${ve.y}`}for(let de=0;dede.geometry)}(this.features)),this.sortFeaturesByKey&&this.features.sort((lt,pt)=>lt.sortKey-pt.sortKey)}update(o,c,p){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(o,c,this.layers,p),this.icon.programConfigurations.updatePaintArrays(o,c,this.layers,p))}isEmpty(){return this.symbolInstances.length===0&&!this.hasRTLText}uploadPending(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(o){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(o),this.iconCollisionBox.upload(o)),this.text.upload(o,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload),this.icon.upload(o,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload),this.uploaded=!0}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy()}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData()}addToLineVertexArray(o,c){const p=this.lineVertexArray.length;if(o.segment!==void 0){let g=o.dist(c[o.segment+1]),b=o.dist(c[o.segment]);const x={};for(let E=o.segment+1;E=0;E--)x[E]={x:c[E].x,y:c[E].y,tileUnitDistanceFromAnchor:b},E>0&&(b+=c[E-1].dist(c[E]));for(let E=0;E0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}addIndicesForPlacedSymbol(o,c){const p=o.placedSymbolArray.get(c),g=p.vertexStartIndex+4*p.numGlyphs;for(let b=p.vertexStartIndex;bg[E]-g[L]||b[L]-b[E]),x}addToSortKeyRanges(o,c){const p=this.sortKeyRanges[this.sortKeyRanges.length-1];p&&p.sortKey===c?p.symbolInstanceEnd=o+1:this.sortKeyRanges.push({sortKey:c,symbolInstanceStart:o,symbolInstanceEnd:o+1})}sortFeatures(o){if(this.sortFeaturesByY&&this.sortedAngle!==o&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(o),this.sortedAngle=o,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const c of this.symbolInstanceIndexes){const p=this.symbolInstances.get(c);this.featureSortOrder.push(p.featureIndex),[p.rightJustifiedTextSymbolIndex,p.centerJustifiedTextSymbolIndex,p.leftJustifiedTextSymbolIndex].forEach((g,b,x)=>{g>=0&&x.indexOf(g)===b&&this.addIndicesForPlacedSymbol(this.text,g)}),p.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,p.verticalPlacedTextSymbolIndex),p.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,p.placedIconSymbolIndex),p.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,p.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}let j1,W1;_e("SymbolBucket",Bh,{omit:["layers","collisionBoxArray","features","compareText"]}),Bh.MAX_GLYPHS=65535,Bh.addDynamicAttributes=u_;var f_={get paint(){return W1=W1||new ho({"icon-opacity":new De(Mt.paint_symbol["icon-opacity"]),"icon-color":new De(Mt.paint_symbol["icon-color"]),"icon-halo-color":new De(Mt.paint_symbol["icon-halo-color"]),"icon-halo-width":new De(Mt.paint_symbol["icon-halo-width"]),"icon-halo-blur":new De(Mt.paint_symbol["icon-halo-blur"]),"icon-translate":new Te(Mt.paint_symbol["icon-translate"]),"icon-translate-anchor":new Te(Mt.paint_symbol["icon-translate-anchor"]),"text-opacity":new De(Mt.paint_symbol["text-opacity"]),"text-color":new De(Mt.paint_symbol["text-color"],{runtimeType:Lr,getOverride:a=>a.textColor,hasOverride:a=>!!a.textColor}),"text-halo-color":new De(Mt.paint_symbol["text-halo-color"]),"text-halo-width":new De(Mt.paint_symbol["text-halo-width"]),"text-halo-blur":new De(Mt.paint_symbol["text-halo-blur"]),"text-translate":new Te(Mt.paint_symbol["text-translate"]),"text-translate-anchor":new Te(Mt.paint_symbol["text-translate-anchor"])})},get layout(){return j1=j1||new ho({"symbol-placement":new Te(Mt.layout_symbol["symbol-placement"]),"symbol-spacing":new Te(Mt.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new Te(Mt.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new De(Mt.layout_symbol["symbol-sort-key"]),"symbol-z-order":new Te(Mt.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new Te(Mt.layout_symbol["icon-allow-overlap"]),"icon-overlap":new Te(Mt.layout_symbol["icon-overlap"]),"icon-ignore-placement":new Te(Mt.layout_symbol["icon-ignore-placement"]),"icon-optional":new Te(Mt.layout_symbol["icon-optional"]),"icon-rotation-alignment":new Te(Mt.layout_symbol["icon-rotation-alignment"]),"icon-size":new De(Mt.layout_symbol["icon-size"]),"icon-text-fit":new Te(Mt.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new Te(Mt.layout_symbol["icon-text-fit-padding"]),"icon-image":new De(Mt.layout_symbol["icon-image"]),"icon-rotate":new De(Mt.layout_symbol["icon-rotate"]),"icon-padding":new De(Mt.layout_symbol["icon-padding"]),"icon-keep-upright":new Te(Mt.layout_symbol["icon-keep-upright"]),"icon-offset":new De(Mt.layout_symbol["icon-offset"]),"icon-anchor":new De(Mt.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new Te(Mt.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new Te(Mt.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new Te(Mt.layout_symbol["text-rotation-alignment"]),"text-field":new De(Mt.layout_symbol["text-field"]),"text-font":new De(Mt.layout_symbol["text-font"]),"text-size":new De(Mt.layout_symbol["text-size"]),"text-max-width":new De(Mt.layout_symbol["text-max-width"]),"text-line-height":new Te(Mt.layout_symbol["text-line-height"]),"text-letter-spacing":new De(Mt.layout_symbol["text-letter-spacing"]),"text-justify":new De(Mt.layout_symbol["text-justify"]),"text-radial-offset":new De(Mt.layout_symbol["text-radial-offset"]),"text-variable-anchor":new Te(Mt.layout_symbol["text-variable-anchor"]),"text-variable-anchor-offset":new De(Mt.layout_symbol["text-variable-anchor-offset"]),"text-anchor":new De(Mt.layout_symbol["text-anchor"]),"text-max-angle":new Te(Mt.layout_symbol["text-max-angle"]),"text-writing-mode":new Te(Mt.layout_symbol["text-writing-mode"]),"text-rotate":new De(Mt.layout_symbol["text-rotate"]),"text-padding":new Te(Mt.layout_symbol["text-padding"]),"text-keep-upright":new Te(Mt.layout_symbol["text-keep-upright"]),"text-transform":new De(Mt.layout_symbol["text-transform"]),"text-offset":new De(Mt.layout_symbol["text-offset"]),"text-allow-overlap":new Te(Mt.layout_symbol["text-allow-overlap"]),"text-overlap":new Te(Mt.layout_symbol["text-overlap"]),"text-ignore-placement":new Te(Mt.layout_symbol["text-ignore-placement"]),"text-optional":new Te(Mt.layout_symbol["text-optional"])})}};class H1{constructor(o){if(o.property.overrides===void 0)throw new Error("overrides must be provided to instantiate FormatSectionOverride class");this.type=o.property.overrides?o.property.overrides.runtimeType:Hr,this.defaultValue=o}evaluate(o){if(o.formattedSection){const c=this.defaultValue.property.overrides;if(c&&c.hasOverride(o.formattedSection))return c.getOverride(o.formattedSection)}return o.feature&&o.featureState?this.defaultValue.evaluate(o.feature,o.featureState):this.defaultValue.property.specification.default}eachChild(o){this.defaultValue.isConstant()||o(this.defaultValue.value._styleExpression.expression)}outputDefined(){return!1}serialize(){return null}}_e("FormatSectionOverride",H1,{omit:["defaultValue"]});class Vm extends ps{constructor(o){super(o,f_)}recalculate(o,c){if(super.recalculate(o,c),this.layout.get("icon-rotation-alignment")==="auto"&&(this.layout._values["icon-rotation-alignment"]=this.layout.get("symbol-placement")!=="point"?"map":"viewport"),this.layout.get("text-rotation-alignment")==="auto"&&(this.layout._values["text-rotation-alignment"]=this.layout.get("symbol-placement")!=="point"?"map":"viewport"),this.layout.get("text-pitch-alignment")==="auto"&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")==="map"?"map":"viewport"),this.layout.get("icon-pitch-alignment")==="auto"&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment")),this.layout.get("symbol-placement")==="point"){const p=this.layout.get("text-writing-mode");if(p){const g=[];for(const b of p)g.indexOf(b)<0&&g.push(b);this.layout._values["text-writing-mode"]=g}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()}getValueAndResolveTokens(o,c,p,g){const b=this.layout.get(o).evaluate(c,{},p,g),x=this._unevaluatedLayout._values[o];return x.isDataDriven()||Wn(x.value)||!b?b:function(E,L){return L.replace(/{([^{}]+)}/g,(A,R)=>E&&R in E?String(E[R]):"")}(c.properties,b)}createBucket(o){return new Bh(o)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const o of f_.paint.overridableProperties){if(!Vm.hasPaintOverride(this.layout,o))continue;const c=this.paint.get(o),p=new H1(c),g=new Jn(p,c.property.specification);let b=null;b=c.value.kind==="constant"||c.value.kind==="source"?new lh("source",g):new $f("composite",g,c.value.zoomStops),this.paint._values[o]=new fs(c.property,b,c.parameters)}}_handleOverridablePaintPropertyUpdate(o,c,p){return!(!this.layout||c.isDataDriven()||p.isDataDriven())&&Vm.hasPaintOverride(this.layout,o)}static hasPaintOverride(o,c){const p=o.get("text-field"),g=f_.paint.properties[c];let b=!1;const x=E=>{for(const L of E)if(g.overrides&&g.overrides.hasOverride(L))return void(b=!0)};if(p.value.kind==="constant"&&p.value.value instanceof Lo)x(p.value.value.sections);else if(p.value.kind==="source"){const E=A=>{b||(A instanceof Na&&Xr(A.value)===Rr?x(A.value.sections):A instanceof sh?x(A.sections):A.eachChild(E))},L=p.value;L._styleExpression&&E(L._styleExpression.expression)}return b}}let Z1;var dT={get paint(){return Z1=Z1||new ho({"background-color":new Te(Mt.paint_background["background-color"]),"background-pattern":new ac(Mt.paint_background["background-pattern"]),"background-opacity":new Te(Mt.paint_background["background-opacity"])})}};class mT extends ps{constructor(o){super(o,dT)}}let X1;var gT={get paint(){return X1=X1||new ho({"raster-opacity":new Te(Mt.paint_raster["raster-opacity"]),"raster-hue-rotate":new Te(Mt.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new Te(Mt.paint_raster["raster-brightness-min"]),"raster-brightness-max":new Te(Mt.paint_raster["raster-brightness-max"]),"raster-saturation":new Te(Mt.paint_raster["raster-saturation"]),"raster-contrast":new Te(Mt.paint_raster["raster-contrast"]),"raster-resampling":new Te(Mt.paint_raster["raster-resampling"]),"raster-fade-duration":new Te(Mt.paint_raster["raster-fade-duration"])})}};class yT extends ps{constructor(o){super(o,gT)}}class _T extends ps{constructor(o){super(o,{}),this.onAdd=c=>{this.implementation.onAdd&&this.implementation.onAdd(c,c.painter.context.gl)},this.onRemove=c=>{this.implementation.onRemove&&this.implementation.onRemove(c,c.painter.context.gl)},this.implementation=o}is3D(){return this.implementation.renderingMode==="3d"}hasOffscreenPass(){return this.implementation.prerender!==void 0}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){throw new Error("Custom layers cannot be serialized")}}class vT{constructor(o){this._methodToThrottle=o,this._triggered=!1,typeof MessageChannel<"u"&&(this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._methodToThrottle()})}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout(()=>{this._triggered=!1,this._methodToThrottle()},0))}remove(){delete this._channel,this._methodToThrottle=()=>{}}}const p_=63710088e-1;class du{constructor(o,c){if(isNaN(o)||isNaN(c))throw new Error(`Invalid LngLat object: (${o}, ${c})`);if(this.lng=+o,this.lat=+c,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new du(gt(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(o){const c=Math.PI/180,p=this.lat*c,g=o.lat*c,b=Math.sin(p)*Math.sin(g)+Math.cos(p)*Math.cos(g)*Math.cos((o.lng-this.lng)*c);return p_*Math.acos(Math.min(b,1))}static convert(o){if(o instanceof du)return o;if(Array.isArray(o)&&(o.length===2||o.length===3))return new du(Number(o[0]),Number(o[1]));if(!Array.isArray(o)&&typeof o=="object"&&o!==null)return new du(Number("lng"in o?o.lng:o.lon),Number(o.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: , lat: }, an object {lon: , lat: }, or an array of [, ]")}}const Y1=2*Math.PI*p_;function K1(a){return Y1*Math.cos(a*Math.PI/180)}function J1(a){return(180+a)/360}function Q1(a){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+a*Math.PI/360)))/360}function $1(a,o){return a/K1(o)}function d_(a){return 360/Math.PI*Math.atan(Math.exp((180-360*a)*Math.PI/180))-90}class Um{constructor(o,c,p=0){this.x=+o,this.y=+c,this.z=+p}static fromLngLat(o,c=0){const p=du.convert(o);return new Um(J1(p.lng),Q1(p.lat),$1(c,p.lat))}toLngLat(){return new du(360*this.x-180,d_(this.y))}toAltitude(){return this.z*K1(d_(this.y))}meterInMercatorCoordinateUnits(){return 1/Y1*(o=d_(this.y),1/Math.cos(o*Math.PI/180));var o}}function tb(a,o,c){var p=2*Math.PI*6378137/256/Math.pow(2,c);return[a*p-2*Math.PI*6378137/2,o*p-2*Math.PI*6378137/2]}class m_{constructor(o,c,p){if(o<0||o>25||p<0||p>=Math.pow(2,o)||c<0||c>=Math.pow(2,o))throw new Error(`x=${c}, y=${p}, z=${o} outside of bounds. 0<=x<${Math.pow(2,o)}, 0<=y<${Math.pow(2,o)} 0<=z<=25 `);this.z=o,this.x=c,this.y=p,this.key=zp(0,o,o,c,p)}equals(o){return this.z===o.z&&this.x===o.x&&this.y===o.y}url(o,c,p){const g=(x=this.y,E=this.z,L=tb(256*(b=this.x),256*(x=Math.pow(2,E)-x-1),E),A=tb(256*(b+1),256*(x+1),E),L[0]+","+L[1]+","+A[0]+","+A[1]);var b,x,E,L,A;const R=function(O,U,j){let Z,et="";for(let lt=O;lt>0;lt--)Z=1<1?"@2x":"").replace(/{quadkey}/g,R).replace(/{bbox-epsg-3857}/g,g)}isChildOf(o){const c=this.z-o.z;return c>0&&o.x===this.x>>c&&o.y===this.y>>c}getTilePoint(o){const c=Math.pow(2,this.z);return new C((o.x*c-this.x)*Pr,(o.y*c-this.y)*Pr)}toString(){return`${this.z}/${this.x}/${this.y}`}}class eb{constructor(o,c){this.wrap=o,this.canonical=c,this.key=zp(o,c.z,c.z,c.x,c.y)}}class ms{constructor(o,c,p,g,b){if(o= z; overscaledZ = ${o}; z = ${p}`);this.overscaledZ=o,this.wrap=c,this.canonical=new m_(p,+g,+b),this.key=zp(c,o,p,g,b)}clone(){return new ms(this.overscaledZ,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)}equals(o){return this.overscaledZ===o.overscaledZ&&this.wrap===o.wrap&&this.canonical.equals(o.canonical)}scaledTo(o){if(o>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${o}; overscaledZ = ${this.overscaledZ}`);const c=this.canonical.z-o;return o>this.canonical.z?new ms(o,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new ms(o,this.wrap,o,this.canonical.x>>c,this.canonical.y>>c)}calculateScaledKey(o,c){if(o>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${o}; overscaledZ = ${this.overscaledZ}`);const p=this.canonical.z-o;return o>this.canonical.z?zp(this.wrap*+c,o,this.canonical.z,this.canonical.x,this.canonical.y):zp(this.wrap*+c,o,o,this.canonical.x>>p,this.canonical.y>>p)}isChildOf(o){if(o.wrap!==this.wrap)return!1;const c=this.canonical.z-o.canonical.z;return o.overscaledZ===0||o.overscaledZ>c&&o.canonical.y===this.canonical.y>>c}children(o){if(this.overscaledZ>=o)return[new ms(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const c=this.canonical.z+1,p=2*this.canonical.x,g=2*this.canonical.y;return[new ms(c,this.wrap,c,p,g),new ms(c,this.wrap,c,p+1,g),new ms(c,this.wrap,c,p,g+1),new ms(c,this.wrap,c,p+1,g+1)]}isLessThan(o){return this.wrapo.wrap)&&(this.overscaledZo.overscaledZ)&&(this.canonical.xo.canonical.x)&&this.canonical.ythis.max&&(this.max=O),O=this.dim+1||c<-1||c>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(c+1)*this.stride+(o+1)}unpack(o,c,p){return o*this.redFactor+c*this.greenFactor+p*this.blueFactor-this.baseShift}getPixels(){return new ds({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(o,c,p){if(this.dim!==o.dim)throw new Error("dem dimension mismatch");let g=c*this.dim,b=c*this.dim+this.dim,x=p*this.dim,E=p*this.dim+this.dim;switch(c){case-1:g=b-1;break;case 1:b=g+1}switch(p){case-1:x=E-1;break;case 1:E=x+1}const L=-c*this.dim,A=-p*this.dim;for(let R=x;R=this._numberToString.length)throw new Error(`Out of bounds. Index requested n=${o} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[o]}}class ib{constructor(o,c,p,g,b){this.type="Feature",this._vectorTileFeature=o,o._z=c,o._x=p,o._y=g,this.properties=o.properties,this.id=b}get geometry(){return this._geometry===void 0&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._vectorTileFeature._x,this._vectorTileFeature._y,this._vectorTileFeature._z).geometry),this._geometry}set geometry(o){this._geometry=o}toJSON(){const o={geometry:this.geometry};for(const c in this)c!=="_geometry"&&c!=="_vectorTileFeature"&&(o[c]=this[c]);return o}}class ob{constructor(o,c){this.tileID=o,this.x=o.canonical.x,this.y=o.canonical.y,this.z=o.canonical.z,this.grid=new ic(Pr,16,0),this.grid3D=new ic(Pr,16,0),this.featureIndexArray=new z,this.promoteId=c}insert(o,c,p,g,b,x){const E=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(p,g,b);const L=x?this.grid3D:this.grid;for(let A=0;A=0&&O[3]>=0&&L.insert(E,O[0],O[1],O[2],O[3])}}loadVTLayers(){return this.vtLayers||(this.vtLayers=new hu.VectorTile(new r_(this.rawTileData)).layers,this.sourceLayerCoder=new rb(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers}query(o,c,p,g){this.loadVTLayers();const b=o.params||{},x=Pr/o.tileSize/o.scale,E=fh(b.filter),L=o.queryGeometry,A=o.queryPadding*x,R=ab(L),O=this.grid.query(R.minX-A,R.minY-A,R.maxX+A,R.maxY+A),U=ab(o.cameraQueryGeometry),j=this.grid3D.query(U.minX-A,U.minY-A,U.maxX+A,U.maxY+A,(lt,pt,Ct,yt)=>function(wt,Zt,Yt,me,be){for(const he of wt)if(Zt<=he.x&&Yt<=he.y&&me>=he.x&&be>=he.y)return!0;const de=[new C(Zt,Yt),new C(Zt,be),new C(me,be),new C(me,Yt)];if(wt.length>2){for(const he of de)if(kh(wt,he))return!0}for(let he=0;he(yt||(yt=Cl(wt)),Zt.queryIntersectsFeature(L,wt,Yt,yt,this.z,o.transform,x,o.pixelPosMatrix)))}return Z}loadMatchingFeature(o,c,p,g,b,x,E,L,A,R,O){const U=this.bucketLayerIDs[c];if(x&&!function(lt,pt){for(let Ct=0;Ct=0)return!0;return!1}(x,U))return;const j=this.sourceLayerCoder.decode(p),Z=this.vtLayers[j].feature(g);if(b.needGeometry){const lt=Tl(Z,!0);if(!b.filter(new rr(this.tileID.overscaledZ),lt,this.tileID.canonical))return}else if(!b.filter(new rr(this.tileID.overscaledZ),Z))return;const et=this.getId(Z,j);for(let lt=0;lt{const E=o instanceof sc?o.get(x):null;return E&&E.evaluate?E.evaluate(c,p,g):E})}function ab(a){let o=1/0,c=1/0,p=-1/0,g=-1/0;for(const b of a)o=Math.min(o,b.x),c=Math.min(c,b.y),p=Math.max(p,b.x),g=Math.max(g,b.y);return{minX:o,minY:c,maxX:p,maxY:g}}function bT(a,o){return o-a}function lb(a,o,c,p,g){const b=[];for(let x=0;x=p&&O.x>=p||(R.x>=p?R=new C(p,R.y+(p-R.x)/(O.x-R.x)*(O.y-R.y))._round():O.x>=p&&(O=new C(p,R.y+(p-R.x)/(O.x-R.x)*(O.y-R.y))._round()),R.y>=g&&O.y>=g||(R.y>=g?R=new C(R.x+(g-R.y)/(O.y-R.y)*(O.x-R.x),g)._round():O.y>=g&&(O=new C(R.x+(g-R.y)/(O.y-R.y)*(O.x-R.x),g)._round()),L&&R.equals(L[L.length-1])||(L=[R],b.push(L)),L.push(O)))))}}return b}_e("FeatureIndex",ob,{omit:["rawTileData","sourceLayerCoder"]});class mu extends C{constructor(o,c,p,g){super(o,c),this.angle=p,g!==void 0&&(this.segment=g)}clone(){return new mu(this.x,this.y,this.angle,this.segment)}}function ub(a,o,c,p,g){if(o.segment===void 0||c===0)return!0;let b=o,x=o.segment+1,E=0;for(;E>-c/2;){if(x--,x<0)return!1;E-=a[x].dist(b),b=a[x]}E+=a[x].dist(a[x+1]),x++;const L=[];let A=0;for(;Ep;)A-=L.shift().angleDelta;if(A>g)return!1;x++,E+=R.dist(O)}return!0}function cb(a){let o=0;for(let c=0;cA){const Z=(A-L)/j,et=Xi.number(O.x,U.x,Z),lt=Xi.number(O.y,U.y,Z),pt=new mu(et,lt,U.angleTo(O),R);return pt._round(),!x||ub(a,pt,E,x,o)?pt:void 0}L+=j}}function wT(a,o,c,p,g,b,x,E,L){const A=hb(p,b,x),R=fb(p,g),O=R*x,U=a[0].x===0||a[0].x===L||a[0].y===0||a[0].y===L;return o-O=0&&wt=0&&Zt=0&&U+A<=R){const Yt=new mu(wt,Zt,Ct,Z);Yt._round(),p&&!ub(a,Yt,b,p,g)||j.push(Yt)}}O+=pt}return E||j.length||x||(j=pb(a,O/2,c,p,g,b,x,!0,L)),j}_e("Anchor",mu);const Vh=Do;function db(a,o,c,p){const g=[],b=a.image,x=b.pixelRatio,E=b.paddedRect.w-2*Vh,L=b.paddedRect.h-2*Vh,A=a.right-a.left,R=a.bottom-a.top,O=b.stretchX||[[0,E]],U=b.stretchY||[[0,L]],j=(ie,ve)=>ie+ve[1]-ve[0],Z=O.reduce(j,0),et=U.reduce(j,0),lt=E-Z,pt=L-et;let Ct=0,yt=Z,wt=0,Zt=et,Yt=0,me=lt,be=0,de=pt;if(b.content&&p){const ie=b.content;Ct=Gm(O,0,ie[0]),wt=Gm(U,0,ie[1]),yt=Gm(O,ie[0],ie[2]),Zt=Gm(U,ie[1],ie[3]),Yt=ie[0]-Ct,be=ie[1]-wt,me=ie[2]-ie[0]-yt,de=ie[3]-ie[1]-Zt}const he=(ie,ve,le,$t)=>{const ke=qm(ie.stretch-Ct,yt,A,a.left),Ee=jm(ie.fixed-Yt,me,ie.stretch,Z),hn=qm(ve.stretch-wt,Zt,R,a.top),Qn=jm(ve.fixed-be,de,ve.stretch,et),or=qm(le.stretch-Ct,yt,A,a.left),ri=jm(le.fixed-Yt,me,le.stretch,Z),Qo=qm($t.stretch-wt,Zt,R,a.top),po=jm($t.fixed-be,de,$t.stretch,et),Qr=new C(ke,hn),Ci=new C(or,hn),Di=new C(or,Qo),mo=new C(ke,Qo),go=new C(Ee/x,Qn/x),ii=new C(ri/x,po/x),oi=o*Math.PI/180;if(oi){const Ji=Math.sin(oi),Ro=Math.cos(oi),No=[Ro,-Ji,Ji,Ro];Qr._matMult(No),Ci._matMult(No),mo._matMult(No),Di._matMult(No)}const Ki=ie.stretch+ie.fixed,yo=ve.stretch+ve.fixed;return{tl:Qr,tr:Ci,bl:mo,br:Di,tex:{x:b.paddedRect.x+Vh+Ki,y:b.paddedRect.y+Vh+yo,w:le.stretch+le.fixed-Ki,h:$t.stretch+$t.fixed-yo},writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:go,pixelOffsetBR:ii,minFontScaleX:me/x/A,minFontScaleY:de/x/R,isSDF:c}};if(p&&(b.stretchX||b.stretchY)){const ie=mb(O,lt,Z),ve=mb(U,pt,et);for(let le=0;le0&&(Z=Math.max(10,Z),this.circleDiameter=Z)}else{let O=x.top*E-L[0],U=x.bottom*E+L[2],j=x.left*E-L[3],Z=x.right*E+L[1];const et=x.collisionPadding;if(et&&(j-=et[0]*E,O-=et[1]*E,Z+=et[2]*E,U+=et[3]*E),R){const lt=new C(j,O),pt=new C(Z,O),Ct=new C(j,U),yt=new C(Z,U),wt=R*Math.PI/180;lt._rotate(wt),pt._rotate(wt),Ct._rotate(wt),yt._rotate(wt),j=Math.min(lt.x,pt.x,Ct.x,yt.x),Z=Math.max(lt.x,pt.x,Ct.x,yt.x),O=Math.min(lt.y,pt.y,Ct.y,yt.y),U=Math.max(lt.y,pt.y,Ct.y,yt.y)}o.emplaceBack(c.x,c.y,j,O,Z,U,p,g,b)}this.boxEndIndex=o.length}}class ST{constructor(o=[],c=ET){if(this.data=o,this.length=this.data.length,this.compare=c,this.length>0)for(let p=(this.length>>1)-1;p>=0;p--)this._down(p)}push(o){this.data.push(o),this.length++,this._up(this.length-1)}pop(){if(this.length===0)return;const o=this.data[0],c=this.data.pop();return this.length--,this.length>0&&(this.data[0]=c,this._down(0)),o}peek(){return this.data[0]}_up(o){const{data:c,compare:p}=this,g=c[o];for(;o>0;){const b=o-1>>1,x=c[b];if(p(g,x)>=0)break;c[o]=x,o=b}c[o]=g}_down(o){const{data:c,compare:p}=this,g=this.length>>1,b=c[o];for(;o=0)break;c[o]=E,o=x}c[o]=b}}function ET(a,o){return ao?1:0}function IT(a,o=1,c=!1){let p=1/0,g=1/0,b=-1/0,x=-1/0;const E=a[0];for(let j=0;jb)&&(b=Z.x),(!j||Z.y>x)&&(x=Z.y)}const L=Math.min(b-p,x-g);let A=L/2;const R=new ST([],CT);if(L===0)return new C(p,g);for(let j=p;jO.d||!O.d)&&(O=j,c&&console.log("found best %d after %d probes",Math.round(1e4*j.d)/1e4,U)),j.max-O.d<=o||(A=j.h/2,R.push(new Uh(j.p.x-A,j.p.y-A,A,a)),R.push(new Uh(j.p.x+A,j.p.y-A,A,a)),R.push(new Uh(j.p.x-A,j.p.y+A,A,a)),R.push(new Uh(j.p.x+A,j.p.y+A,A,a)),U+=4)}return c&&(console.log(`num probes: ${U}`),console.log(`best distance: ${O.d}`)),O.p}function CT(a,o){return o.max-a.max}function Uh(a,o,c,p){this.p=new C(a,o),this.h=c,this.d=function(g,b){let x=!1,E=1/0;for(let L=0;Lg.y!=Z.y>g.y&&g.x<(Z.x-j.x)*(g.y-j.y)/(Z.y-j.y)+j.x&&(x=!x),E=Math.min(E,Qv(g,j,Z))}}return(x?1:-1)*Math.sqrt(E)}(this.p,p),this.max=this.d+this.h*Math.SQRT2}var ki;h.ap=void 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AbortController;this.inFlightDependencies.push(nn),xe=it.sendAsync({type:"GI",data:{icons:Ht,source:this.source,tileID:this.tileID,type:"icons"}},nn)}const Le=Object.keys(dt.patternDependencies);let Ge=Promise.resolve({});if(Le.length){const nn=new AbortController;this.inFlightDependencies.push(nn),Ge=it.sendAsync({type:"GI",data:{icons:Le,source:this.source,tileID:this.tileID,type:"patterns"}},nn)}const[qe,vn,Vn]=yield Promise.all([Ut,xe,Ge]),nr=new y(qe),Zr=new h.bl(vn,Vn);for(const nn in bt){const vr=bt[nn];vr instanceof h.a5?(S(vr.layers,this.zoom,X),h.bm({bucket:vr,glyphMap:qe,glyphPositions:nr.positions,imageMap:vn,imagePositions:Zr.iconPositions,showCollisionBoxes:this.showCollisionBoxes,canonical:this.tileID.canonical})):vr.hasPattern&&(vr instanceof h.bn||vr instanceof h.bo||vr instanceof h.bp)&&(S(vr.layers,this.zoom,X),vr.addFeatures(dt,this.tileID.canonical,Zr.patternPositions))}return 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Error(Q)}})}loadTile(V){return h._(this,void 0,void 0,function*(){const q=V.uid,X=!!(V&&V.request&&V.request.collectResourceTiming)&&new h.bs(V.request),it=new w(V);this.loading[q]=it;const vt=new AbortController;it.abort=vt;try{const Q=yield this.loadVectorTile(V,vt);if(delete this.loading[q],!Q)return null;const bt=Q.rawData,dt={};Q.expires&&(dt.expires=Q.expires),Q.cacheControl&&(dt.cacheControl=Q.cacheControl);const It={};if(X){const Ut=X.finish();Ut&&(It.resourceTiming=JSON.parse(JSON.stringify(Ut)))}it.vectorTile=Q.vectorTile;const Ot=it.parse(Q.vectorTile,this.layerIndex,this.availableImages,this.actor);this.loaded[q]=it,this.fetching[q]={rawTileData:bt,cacheControl:dt,resourceTiming:It};try{const Ut=yield Ot;return h.e({rawTileData:bt.slice(0)},Ut,dt,It)}finally{delete this.fetching[q]}}catch(Q){throw delete this.loading[q],it.status="done",this.loaded[q]=it,Q}})}reloadTile(V){return h._(this,void 0,void 0,function*(){const q=V.uid;if(!this.loaded||!this.loaded[q])throw new Error("Should not be trying to reload a tile that was never loaded or has been removed");const X=this.loaded[q];if(X.showCollisionBoxes=V.showCollisionBoxes,X.status==="parsing"){const it=yield X.parse(X.vectorTile,this.layerIndex,this.availableImages,this.actor);let vt;if(this.fetching[q]){const{rawTileData:Q,cacheControl:bt,resourceTiming:dt}=this.fetching[q];delete this.fetching[q],vt=h.e({rawTileData:Q.slice(0)},it,bt,dt)}else vt=it;return vt}if(X.status==="done"&&X.vectorTile)return X.parse(X.vectorTile,this.layerIndex,this.availableImages,this.actor)})}abortTile(V){return h._(this,void 0,void 0,function*(){const q=this.loading,X=V.uid;q&&q[X]&&q[X].abort&&(q[X].abort.abort(),delete q[X])})}removeTile(V){return h._(this,void 0,void 0,function*(){this.loaded&&this.loaded[V.uid]&&delete this.loaded[V.uid]})}}class P{constructor(){this.loaded={}}loadTile(V){return h._(this,void 0,void 0,function*(){const{uid:q,encoding:X,rawImageData:it,redFactor:vt,greenFactor:Q,blueFactor:bt,baseShift:dt}=V,It=it.width+2,Ot=it.height+2,Ut=h.b(it)?new h.R({width:It,height:Ot},yield h.bt(it,-1,-1,It,Ot)):it,Ht=new h.bu(q,Ut,X,vt,Q,bt,dt);return this.loaded=this.loaded||{},this.loaded[q]=Ht,Ht})}removeTile(V){const q=this.loaded,X=V.uid;q&&q[X]&&delete q[X]}}function D(ut,V){if(ut.length!==0){N(ut[0],V);for(var q=1;q=Math.abs(bt)?q-dt+bt:bt-dt+q,q=dt}q+X>=0!=!!V&&ut.reverse()}var K=h.bv(function ut(V,q){var X,it=V&&V.type;if(it==="FeatureCollection")for(X=0;X>31}function re(ut,V){for(var q=ut.loadGeometry(),X=ut.type,it=0,vt=0,Q=q.length,bt=0;btut},ze=Math.fround||(We=new Float32Array(1),ut=>(We[0]=+ut,We[0]));var We;const Ue=3,Ce=5,en=6;class An{constructor(V){this.options=Object.assign(Object.create(Re),V),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[]}load(V){const{log:q,minZoom:X,maxZoom:it}=this.options;q&&console.time("total time");const vt=`prepare ${V.length} points`;q&&console.time(vt),this.points=V;const Q=[];for(let dt=0;dt=X;dt--){const It=+Date.now();bt=this.trees[dt]=this._createTree(this._cluster(bt,dt)),q&&console.log("z%d: %d clusters in %dms",dt,bt.numItems,+Date.now()-It)}return q&&console.timeEnd("total time"),this}getClusters(V,q){let X=((V[0]+180)%360+360)%360-180;const it=Math.max(-90,Math.min(90,V[1]));let vt=V[2]===180?180:((V[2]+180)%360+360)%360-180;const Q=Math.max(-90,Math.min(90,V[3]));if(V[2]-V[0]>=360)X=-180,vt=180;else if(X>vt){const Ut=this.getClusters([X,it,180,Q],q),Ht=this.getClusters([-180,it,vt,Q],q);return Ut.concat(Ht)}const bt=this.trees[this._limitZoom(q)],dt=bt.range(kn(X),Yn(Q),kn(vt),Yn(it)),It=bt.data,Ot=[];for(const Ut of dt){const Ht=this.stride*Ut;Ot.push(It[Ht+Ce]>1?dn(It,Ht,this.clusterProps):this.points[It[Ht+Ue]])}return Ot}getChildren(V){const q=this._getOriginId(V),X=this._getOriginZoom(V),it="No cluster with the specified id.",vt=this.trees[X];if(!vt)throw new Error(it);const Q=vt.data;if(q*this.stride>=Q.length)throw new Error(it);const bt=this.options.radius/(this.options.extent*Math.pow(2,X-1)),dt=vt.within(Q[q*this.stride],Q[q*this.stride+1],bt),It=[];for(const Ot of dt){const Ut=Ot*this.stride;Q[Ut+4]===V&&It.push(Q[Ut+Ce]>1?dn(Q,Ut,this.clusterProps):this.points[Q[Ut+Ue]])}if(It.length===0)throw new Error(it);return It}getLeaves(V,q,X){const it=[];return this._appendLeaves(it,V,q=q||10,X=X||0,0),it}getTile(V,q,X){const it=this.trees[this._limitZoom(V)],vt=Math.pow(2,V),{extent:Q,radius:bt}=this.options,dt=bt/Q,It=(X-dt)/vt,Ot=(X+1+dt)/vt,Ut={features:[]};return this._addTileFeatures(it.range((q-dt)/vt,It,(q+1+dt)/vt,Ot),it.data,q,X,vt,Ut),q===0&&this._addTileFeatures(it.range(1-dt/vt,It,1,Ot),it.data,vt,X,vt,Ut),q===vt-1&&this._addTileFeatures(it.range(0,It,dt/vt,Ot),it.data,-1,X,vt,Ut),Ut.features.length?Ut:null}getClusterExpansionZoom(V){let q=this._getOriginZoom(V)-1;for(;q<=this.options.maxZoom;){const X=this.getChildren(V);if(q++,X.length!==1)break;V=X[0].properties.cluster_id}return q}_appendLeaves(V,q,X,it,vt){const Q=this.getChildren(q);for(const bt of Q){const dt=bt.properties;if(dt&&dt.cluster?vt+dt.point_count<=it?vt+=dt.point_count:vt=this._appendLeaves(V,dt.cluster_id,X,it,vt):vt1;let Ot,Ut,Ht;if(It)Ot=cn(q,dt,this.clusterProps),Ut=q[dt],Ht=q[dt+1];else{const Ge=this.points[q[dt+Ue]];Ot=Ge.properties;const[qe,vn]=Ge.geometry.coordinates;Ut=kn(qe),Ht=Yn(vn)}const xe={type:1,geometry:[[Math.round(this.options.extent*(Ut*vt-X)),Math.round(this.options.extent*(Ht*vt-it))]],tags:Ot};let Le;Le=It||this.options.generateId?q[dt+Ue]:this.points[q[dt+Ue]].id,Le!==void 0&&(xe.id=Le),Q.features.push(xe)}}_limitZoom(V){return Math.max(this.options.minZoom,Math.min(Math.floor(+V),this.options.maxZoom+1))}_cluster(V,q){const{radius:X,extent:it,reduce:vt,minPoints:Q}=this.options,bt=X/(it*Math.pow(2,q)),dt=V.data,It=[],Ot=this.stride;for(let Ut=0;Utq&&(qe+=dt[Vn+Ce])}if(qe>Ge&&qe>=Q){let vn,Vn=Ht*Ge,nr=xe*Ge,Zr=-1;const nn=((Ut/Ot|0)<<5)+(q+1)+this.points.length;for(const vr of Le){const $r=vr*Ot;if(dt[$r+2]<=q)continue;dt[$r+2]=q;const Zi=dt[$r+Ce];Vn+=dt[$r]*Zi,nr+=dt[$r+1]*Zi,dt[$r+4]=nn,vt&&(vn||(vn=this._map(dt,Ut,!0),Zr=this.clusterProps.length,this.clusterProps.push(vn)),vt(vn,this._map(dt,$r)))}dt[Ut+4]=nn,It.push(Vn/qe,nr/qe,1/0,nn,-1,qe),vt&&It.push(Zr)}else{for(let vn=0;vn1)for(const vn of Le){const Vn=vn*Ot;if(!(dt[Vn+2]<=q)){dt[Vn+2]=q;for(let nr=0;nr>5}_getOriginZoom(V){return(V-this.points.length)%32}_map(V,q,X){if(V[q+Ce]>1){const Q=this.clusterProps[V[q+en]];return X?Object.assign({},Q):Q}const it=this.points[V[q+Ue]].properties,vt=this.options.map(it);return X&&vt===it?Object.assign({},vt):vt}}function dn(ut,V,q){return{type:"Feature",id:ut[V+Ue],properties:cn(ut,V,q),geometry:{type:"Point",coordinates:[(X=ut[V],360*(X-.5)),Wr(ut[V+1])]}};var X}function cn(ut,V,q){const X=ut[V+Ce],it=X>=1e4?`${Math.round(X/1e3)}k`:X>=1e3?Math.round(X/100)/10+"k":X,vt=ut[V+en],Q=vt===-1?{}:Object.assign({},q[vt]);return Object.assign(Q,{cluster:!0,cluster_id:ut[V+Ue],point_count:X,point_count_abbreviated:it})}function kn(ut){return ut/360+.5}function Yn(ut){const V=Math.sin(ut*Math.PI/180),q=.5-.25*Math.log((1+V)/(1-V))/Math.PI;return q<0?0:q>1?1:q}function Wr(ut){const V=(180-360*ut)*Math.PI/180;return 360*Math.atan(Math.exp(V))/Math.PI-90}function hr(ut,V,q,X){for(var it,vt=X,Q=q-V>>1,bt=q-V,dt=ut[V],It=ut[V+1],Ot=ut[q],Ut=ut[q+1],Ht=V+3;Htvt)it=Ht,vt=xe;else if(xe===vt){var Le=Math.abs(Ht-Q);LeX&&(it-V>3&&hr(ut,V,it,X),ut[it+2]=vt,q-it>3&&hr(ut,it,q,X))}function er(ut,V,q,X,it,vt){var Q=it-q,bt=vt-X;if(Q!==0||bt!==0){var dt=((ut-q)*Q+(V-X)*bt)/(Q*Q+bt*bt);dt>1?(q=it,X=vt):dt>0&&(q+=Q*dt,X+=bt*dt)}return(Q=ut-q)*Q+(bt=V-X)*bt}function Kn(ut,V,q,X){var it={id:ut===void 0?null:ut,type:V,geometry:q,tags:X,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};return function(vt){var Q=vt.geometry,bt=vt.type;if(bt==="Point"||bt==="MultiPoint"||bt==="LineString")nt(vt,Q);else if(bt==="Polygon"||bt==="MultiLineString")for(var dt=0;dt0&&(Q+=X?(it*It-dt*vt)/2:Math.sqrt(Math.pow(dt-it,2)+Math.pow(It-vt,2))),it=dt,vt=It}var Ot=V.length-3;V[2]=1,hr(V,0,Ot,q),V[Ot+2]=1,V.size=Math.abs(Q),V.start=0,V.end=V.size}function Mt(ut,V,q,X){for(var it=0;it1?1:q}function on(ut,V,q,X,it,vt,Q,bt){if(X/=V,vt>=(q/=V)&&Q=X)return null;for(var dt=[],It=0;It=q&&Le=X)){var Ge=[];if(Ht==="Point"||Ht==="MultiPoint")Hn(Ut,Ge,q,X,it);else if(Ht==="LineString")To(Ut,Ge,q,X,it,!1,bt.lineMetrics);else if(Ht==="MultiLineString")ks(Ut,Ge,q,X,it,!1);else if(Ht==="Polygon")ks(Ut,Ge,q,X,it,!0);else if(Ht==="MultiPolygon")for(var qe=0;qe=q&&Q<=X&&(V.push(ut[vt]),V.push(ut[vt+1]),V.push(ut[vt+2]))}}function To(ut,V,q,X,it,vt,Q){for(var bt,dt,It=ls(ut),Ot=it===0?Ii:gl,Ut=ut.start,Ht=0;Htq&&(dt=Ot(It,xe,Le,qe,vn,q),Q&&(It.start=Ut+bt*dt)):Vn>X?nr=q&&(dt=Ot(It,xe,Le,qe,vn,q),Zr=!0),nr>X&&Vn<=X&&(dt=Ot(It,xe,Le,qe,vn,X),Zr=!0),!vt&&Zr&&(Q&&(It.end=Ut+bt*dt),V.push(It),It=ls(ut)),Q&&(Ut+=bt)}var nn=ut.length-3;xe=ut[nn],Le=ut[nn+1],Ge=ut[nn+2],(Vn=it===0?xe:Le)>=q&&Vn<=X&&Ra(It,xe,Le,Ge),nn=It.length-3,vt&&nn>=3&&(It[nn]!==It[0]||It[nn+1]!==It[1])&&Ra(It,It[0],It[1],It[2]),It.length&&V.push(It)}function ls(ut){var V=[];return V.size=ut.size,V.start=ut.start,V.end=ut.end,V}function ks(ut,V,q,X,it,vt){for(var Q=0;QQ.maxX&&(Q.maxX=Ot),Ut>Q.maxY&&(Q.maxY=Ut)}return Q}function Hr(ut,V,q,X){var it=V.geometry,vt=V.type,Q=[];if(vt==="Point"||vt==="MultiPoint")for(var bt=0;bt0&&V.size<(it?Q:X))q.numPoints+=V.length/3;else{for(var bt=[],dt=0;dtQ)&&(q.numSimplified++,bt.push(V[dt]),bt.push(V[dt+1])),q.numPoints++;it&&function(It,Ot){for(var Ut=0,Ht=0,xe=It.length,Le=xe-2;Ht0===Ot)for(Ht=0,xe=It.length;Ht24)throw new Error("maxZoom should be in the 0-24 range");if(V.promoteId&&V.generateId)throw new Error("promoteId and generateId cannot be used together.");var X=function(it,vt){var Q=[];if(it.type==="FeatureCollection")for(var bt=0;bt1&&console.time("creation"),Ht=this.tiles[Ut]=yl(ut,V,q,X,dt),this.tileCoords.push({z:V,x:q,y:X}),It)){It>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",V,q,X,Ht.numFeatures,Ht.numPoints,Ht.numSimplified),console.timeEnd("creation"));var xe="z"+V;this.stats[xe]=(this.stats[xe]||0)+1,this.total++}if(Ht.source=ut,it){if(V===dt.maxZoom||V===it)continue;var Le=1<1&&console.time("clipping");var Ge,qe,vn,Vn,nr,Zr,nn=.5*dt.buffer/dt.extent,vr=.5-nn,$r=.5+nn,Zi=1+nn;Ge=qe=vn=Vn=null,nr=on(ut,Ot,q-nn,q+$r,0,Ht.minX,Ht.maxX,dt),Zr=on(ut,Ot,q+vr,q+Zi,0,Ht.minX,Ht.maxX,dt),ut=null,nr&&(Ge=on(nr,Ot,X-nn,X+$r,1,Ht.minY,Ht.maxY,dt),qe=on(nr,Ot,X+vr,X+Zi,1,Ht.minY,Ht.maxY,dt),nr=null),Zr&&(vn=on(Zr,Ot,X-nn,X+$r,1,Ht.minY,Ht.maxY,dt),Vn=on(Zr,Ot,X+vr,X+Zi,1,Ht.minY,Ht.maxY,dt),Zr=null),It>1&&console.timeEnd("clipping"),bt.push(Ge||[],V+1,2*q,2*X),bt.push(qe||[],V+1,2*q,2*X+1),bt.push(vn||[],V+1,2*q+1,2*X),bt.push(Vn||[],V+1,2*q+1,2*X+1)}}},Je.prototype.getTile=function(ut,V,q){var X=this.options,it=X.extent,vt=X.debug;if(ut<0||ut>24)return null;var Q=1<1&&console.log("drilling down to z%d-%d-%d",ut,V,q);for(var dt,It=ut,Ot=V,Ut=q;!dt&&It>0;)It--,Ot=Math.floor(Ot/2),Ut=Math.floor(Ut/2),dt=this.tiles[Ye(It,Ot,Ut)];return dt&&dt.source?(vt>1&&console.log("found parent tile z%d-%d-%d",It,Ot,Ut),vt>1&&console.time("drilling down"),this.splitTile(dt.source,It,Ot,Ut,ut,V,q),vt>1&&console.timeEnd("drilling down"),this.tiles[bt]?Ho(this.tiles[bt],it):null):null};class ha extends C{constructor(){super(...arguments),this._dataUpdateable=new Map}loadVectorTile(V,q){return h._(this,void 0,void 0,function*(){const X=V.tileID.canonical;if(!this._geoJSONIndex)throw new Error("Unable to parse the data into a cluster or geojson");const it=this._geoJSONIndex.getTile(X.z,X.x,X.y);if(!it)return null;const vt=new class{constructor(bt){this.layers={_geojsonTileLayer:this},this.name="_geojsonTileLayer",this.extent=h.W,this.length=bt.length,this._features=bt}feature(bt){return new class{constructor(dt){this._feature=dt,this.extent=h.W,this.type=dt.type,this.properties=dt.tags,"id"in dt&&!isNaN(dt.id)&&(this.id=parseInt(dt.id,10))}loadGeometry(){if(this._feature.type===1){const dt=[];for(const It of this._feature.geometry)dt.push([new h.P(It[0],It[1])]);return dt}{const dt=[];for(const It of this._feature.geometry){const Ot=[];for(const Ut of It)Ot.push(new h.P(Ut[0],Ut[1]));dt.push(Ot)}return dt}}toGeoJSON(dt,It,Ot){return Y.call(this,dt,It,Ot)}}(this._features[bt])}}(it.features);let Q=Wt(vt);return Q.byteOffset===0&&Q.byteLength===Q.buffer.byteLength||(Q=new Uint8Array(Q)),{vectorTile:vt,rawData:Q.buffer}})}loadData(V){return h._(this,void 0,void 0,function*(){var q;(q=this._pendingRequest)===null||q===void 0||q.abort();const X=!!(V&&V.request&&V.request.collectResourceTiming)&&new h.bs(V.request);this._pendingRequest=new AbortController;try{let it=yield this.loadGeoJSON(V,this._pendingRequest);if(delete this._pendingRequest,typeof it!="object")throw new Error(`Input data given to '${V.source}' is not a valid GeoJSON object.`);if(K(it,!0),V.filter){const Q=h.by(V.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if(Q.result==="error")throw new Error(Q.value.map(dt=>`${dt.key}: ${dt.message}`).join(", "));it={type:"FeatureCollection",features:it.features.filter(dt=>Q.value.evaluate({zoom:0},dt))}}this._geoJSONIndex=V.cluster?new An(function({superclusterOptions:Q,clusterProperties:bt}){if(!bt||!Q)return Q;const dt={},It={},Ot={accumulated:null,zoom:0},Ut={properties:null},Ht=Object.keys(bt);for(const xe of Ht){const[Le,Ge]=bt[xe],qe=h.by(Ge),vn=h.by(typeof Le=="string"?[Le,["accumulated"],["get",xe]]:Le);dt[xe]=qe.value,It[xe]=vn.value}return Q.map=xe=>{Ut.properties=xe;const Le={};for(const Ge of Ht)Le[Ge]=dt[Ge].evaluate(Ot,Ut);return Le},Q.reduce=(xe,Le)=>{Ut.properties=Le;for(const Ge of Ht)Ot.accumulated=xe[Ge],xe[Ge]=It[Ge].evaluate(Ot,Ut)},Q}(V)).load(it.features):function(Q,bt){return new Je(Q,bt)}(it,V.geojsonVtOptions),this.loaded={};const vt={};if(X){const Q=X.finish();Q&&(vt.resourceTiming={},vt.resourceTiming[V.source]=JSON.parse(JSON.stringify(Q)))}return vt}catch(it){if(delete this._pendingRequest,h.bz(it))return{abandoned:!0};throw it}})}reloadTile(V){const q=this.loaded;return q&&q[V.uid]?super.reloadTile(V):this.loadTile(V)}loadGeoJSON(V,q){return h._(this,void 0,void 0,function*(){const{promoteId:X}=V;if(V.request){const it=yield h.h(V.request,q);return this._dataUpdateable=Zo(it.data,X)?Ze(it.data,X):void 0,it.data}if(typeof V.data=="string")try{const it=JSON.parse(V.data);return this._dataUpdateable=Zo(it,X)?Ze(it,X):void 0,it}catch{throw new Error(`Input data given to '${V.source}' is not a valid GeoJSON object.`)}if(!V.dataDiff)throw new Error(`Input data given to '${V.source}' is not a valid GeoJSON object.`);if(!this._dataUpdateable)throw new Error(`Cannot update existing geojson data in ${V.source}`);return function(it,vt,Q){var bt,dt,It,Ot;if(vt.removeAll&&it.clear(),vt.remove)for(const Ut of vt.remove)it.delete(Ut);if(vt.add)for(const Ut of vt.add){const Ht=Lr(Ut,Q);Ht!=null&&it.set(Ht,Ut)}if(vt.update)for(const Ut of vt.update){let Ht=it.get(Ut.id);if(Ht==null)continue;const xe=!Ut.removeAllProperties&&(((bt=Ut.removeProperties)===null||bt===void 0?void 0:bt.length)>0||((dt=Ut.addOrUpdateProperties)===null||dt===void 0?void 0:dt.length)>0);if((Ut.newGeometry||Ut.removeAllProperties||xe)&&(Ht=Object.assign({},Ht),it.set(Ut.id,Ht),xe&&(Ht.properties=Object.assign({},Ht.properties))),Ut.newGeometry&&(Ht.geometry=Ut.newGeometry),Ut.removeAllProperties)Ht.properties={};else if(((It=Ut.removeProperties)===null||It===void 0?void 0:It.length)>0)for(const Le of Ut.removeProperties)Object.prototype.hasOwnProperty.call(Ht.properties,Le)&&delete Ht.properties[Le];if(((Ot=Ut.addOrUpdateProperties)===null||Ot===void 0?void 0:Ot.length)>0)for(const{key:Le,value:Ge}of Ut.addOrUpdateProperties)Ht.properties[Le]=Ge}}(this._dataUpdateable,V.dataDiff,X),{type:"FeatureCollection",features:Array.from(this._dataUpdateable.values())}})}removeSource(V){return h._(this,void 0,void 0,function*(){this._pendingRequest&&this._pendingRequest.abort()})}getClusterExpansionZoom(V){return this._geoJSONIndex.getClusterExpansionZoom(V.clusterId)}getClusterChildren(V){return this._geoJSONIndex.getChildren(V.clusterId)}getClusterLeaves(V){return this._geoJSONIndex.getLeaves(V.clusterId,V.limit,V.offset)}}class Rr{constructor(V){this.self=V,this.actor=new h.C(V),this.layerIndexes={},this.availableImages={},this.workerSources={},this.demWorkerSources={},this.externalWorkerSourceTypes={},this.self.registerWorkerSource=(q,X)=>{if(this.externalWorkerSourceTypes[q])throw new Error(`Worker source with name "${q}" already registered.`);this.externalWorkerSourceTypes[q]=X},this.self.addProtocol=h.bf,this.self.removeProtocol=h.bg,this.self.registerRTLTextPlugin=q=>{if(h.bA.isParsed())throw new Error("RTL text plugin already registered.");h.bA.setMethods(q)},this.actor.registerMessageHandler("LDT",(q,X)=>this._getDEMWorkerSource(q,X.source).loadTile(X)),this.actor.registerMessageHandler("RDT",(q,X)=>h._(this,void 0,void 0,function*(){this._getDEMWorkerSource(q,X.source).removeTile(X)})),this.actor.registerMessageHandler("GCEZ",(q,X)=>h._(this,void 0,void 0,function*(){return this._getWorkerSource(q,X.type,X.source).getClusterExpansionZoom(X)})),this.actor.registerMessageHandler("GCC",(q,X)=>h._(this,void 0,void 0,function*(){return this._getWorkerSource(q,X.type,X.source).getClusterChildren(X)})),this.actor.registerMessageHandler("GCL",(q,X)=>h._(this,void 0,void 0,function*(){return this._getWorkerSource(q,X.type,X.source).getClusterLeaves(X)})),this.actor.registerMessageHandler("LD",(q,X)=>this._getWorkerSource(q,X.type,X.source).loadData(X)),this.actor.registerMessageHandler("LT",(q,X)=>this._getWorkerSource(q,X.type,X.source).loadTile(X)),this.actor.registerMessageHandler("RT",(q,X)=>this._getWorkerSource(q,X.type,X.source).reloadTile(X)),this.actor.registerMessageHandler("AT",(q,X)=>this._getWorkerSource(q,X.type,X.source).abortTile(X)),this.actor.registerMessageHandler("RMT",(q,X)=>this._getWorkerSource(q,X.type,X.source).removeTile(X)),this.actor.registerMessageHandler("RS",(q,X)=>h._(this,void 0,void 0,function*(){if(!this.workerSources[q]||!this.workerSources[q][X.type]||!this.workerSources[q][X.type][X.source])return;const it=this.workerSources[q][X.type][X.source];delete this.workerSources[q][X.type][X.source],it.removeSource!==void 0&&it.removeSource(X)})),this.actor.registerMessageHandler("RM",q=>h._(this,void 0,void 0,function*(){delete this.layerIndexes[q],delete this.availableImages[q],delete this.workerSources[q],delete this.demWorkerSources[q]})),this.actor.registerMessageHandler("SR",(q,X)=>h._(this,void 0,void 0,function*(){this.referrer=X})),this.actor.registerMessageHandler("SRPS",(q,X)=>this._syncRTLPluginState(q,X)),this.actor.registerMessageHandler("IS",(q,X)=>h._(this,void 0,void 0,function*(){this.self.importScripts(X)})),this.actor.registerMessageHandler("SI",(q,X)=>this._setImages(q,X)),this.actor.registerMessageHandler("UL",(q,X)=>h._(this,void 0,void 0,function*(){this._getLayerIndex(q).update(X.layers,X.removedIds)})),this.actor.registerMessageHandler("SL",(q,X)=>h._(this,void 0,void 0,function*(){this._getLayerIndex(q).replace(X)}))}_setImages(V,q){return h._(this,void 0,void 0,function*(){this.availableImages[V]=q;for(const X in this.workerSources[V]){const it=this.workerSources[V][X];for(const vt in it)it[vt].availableImages=q}})}_syncRTLPluginState(V,q){return h._(this,void 0,void 0,function*(){if(h.bA.isParsed())return h.bA.getState();if(q.pluginStatus!=="loading")return h.bA.setState(q),q;const X=q.pluginURL;if(this.self.importScripts(X),h.bA.isParsed()){const it={pluginStatus:"loaded",pluginURL:X};return h.bA.setState(it),it}throw h.bA.setState({pluginStatus:"error",pluginURL:""}),new Error(`RTL Text Plugin failed to import scripts from ${X}`)})}_getAvailableImages(V){let q=this.availableImages[V];return q||(q=[]),q}_getLayerIndex(V){let q=this.layerIndexes[V];return q||(q=this.layerIndexes[V]=new u),q}_getWorkerSource(V,q,X){if(this.workerSources[V]||(this.workerSources[V]={}),this.workerSources[V][q]||(this.workerSources[V][q]={}),!this.workerSources[V][q][X]){const it={sendAsync:(vt,Q)=>(vt.targetMapId=V,this.actor.sendAsync(vt,Q))};switch(q){case"vector":this.workerSources[V][q][X]=new C(it,this._getLayerIndex(V),this._getAvailableImages(V));break;case"geojson":this.workerSources[V][q][X]=new ha(it,this._getLayerIndex(V),this._getAvailableImages(V));break;default:this.workerSources[V][q][X]=new this.externalWorkerSourceTypes[q](it,this._getLayerIndex(V),this._getAvailableImages(V))}}return this.workerSources[V][q][X]}_getDEMWorkerSource(V,q){return this.demWorkerSources[V]||(this.demWorkerSources[V]={}),this.demWorkerSources[V][q]||(this.demWorkerSources[V][q]=new P),this.demWorkerSources[V][q]}}return h.i(self)&&(self.worker=new Rr(self)),Rr}),i("index",["exports","./shared"],function(h,u){var y="4.1.3";let w,S;const C={now:typeof performance<"u"&&performance&&performance.now?performance.now.bind(performance):Date.now.bind(Date),frameAsync:_=>new Promise((s,f)=>{const d=requestAnimationFrame(s);_.signal.addEventListener("abort",()=>{cancelAnimationFrame(d),f(u.c())})}),getImageData(_,s=0){return this.getImageCanvasContext(_).getImageData(-s,-s,_.width+2*s,_.height+2*s)},getImageCanvasContext(_){const s=window.document.createElement("canvas"),f=s.getContext("2d",{willReadFrequently:!0});if(!f)throw new Error("failed to create canvas 2d context");return s.width=_.width,s.height=_.height,f.drawImage(_,0,0,_.width,_.height),f},resolveURL:_=>(w||(w=document.createElement("a")),w.href=_,w.href),hardwareConcurrency:typeof navigator<"u"&&navigator.hardwareConcurrency||4,get prefersReducedMotion(){return!!matchMedia&&(S==null&&(S=matchMedia("(prefers-reduced-motion: reduce)")),S.matches)}};class P{static testProp(s){if(!P.docStyle)return s[0];for(let f=0;f{window.removeEventListener("click",P.suppressClickInternal,!0)},0)}static getScale(s){const f=s.getBoundingClientRect();return{x:f.width/s.offsetWidth||1,y:f.height/s.offsetHeight||1,boundingClientRect:f}}static getPoint(s,f,d){const m=f.boundingClientRect;return new u.P((d.clientX-m.left)/f.x-s.clientLeft,(d.clientY-m.top)/f.y-s.clientTop)}static mousePos(s,f){const d=P.getScale(s);return P.getPoint(s,d,f)}static touchPos(s,f){const d=[],m=P.getScale(s);for(let v=0;v{s=[],f=0,d=0,m={}},_.addThrottleControl=M=>{const k=d++;return m[k]=M,k},_.removeThrottleControl=M=>{delete m[M],I()},_.getImage=(M,k,z=!0)=>new Promise((F,W)=>{D.supported&&(M.headers||(M.headers={}),M.headers.accept="image/webp,*/*"),u.e(M,{type:"image"}),s.push({abortController:k,requestParameters:M,supportImageRefresh:z,state:"queued",onError:st=>{W(st)},onSuccess:st=>{F(st)}}),I()});const v=M=>u._(this,void 0,void 0,function*(){M.state="running";const{requestParameters:k,supportImageRefresh:z,onError:F,onSuccess:W,abortController:st}=M,ot=z===!1&&!u.i(self)&&!u.g(k.url)&&(!k.headers||Object.keys(k.headers).reduce((_t,kt)=>_t&&kt==="accept",!0));f++;const ct=ot?T(k,st):u.m(k,st);try{const _t=yield ct;delete M.abortController,M.state="completed",_t.data instanceof HTMLImageElement||u.b(_t.data)?W(_t):_t.data&&W({data:yield(tt=_t.data,typeof createImageBitmap=="function"?u.d(tt):u.f(tt)),cacheControl:_t.cacheControl,expires:_t.expires})}catch(_t){delete M.abortController,F(_t)}finally{f--,I()}var tt}),I=()=>{const M=(()=>{for(const k of Object.keys(m))if(m[k]())return!0;return!1})()?u.a.MAX_PARALLEL_IMAGE_REQUESTS_PER_FRAME:u.a.MAX_PARALLEL_IMAGE_REQUESTS;for(let k=f;k0;k++){const z=s.shift();z.abortController.signal.aborted?k--:v(z)}},T=(M,k)=>new Promise((z,F)=>{const W=new Image,st=M.url,ot=M.credentials;ot&&ot==="include"?W.crossOrigin="use-credentials":(ot&&ot==="same-origin"||!u.s(st))&&(W.crossOrigin="anonymous"),k.signal.addEventListener("abort",()=>{W.src="",F(u.c())}),W.fetchPriority="high",W.onload=()=>{W.onerror=W.onload=null,z({data:W})},W.onerror=()=>{W.onerror=W.onload=null,k.signal.aborted||F(new Error("Could not load image. Please make sure to use a supported image type such as PNG or JPEG. Note that SVGs are not supported."))},W.src=st})}(G||(G={})),G.resetRequestQueue();class H{constructor(s){this._transformRequestFn=s}transformRequest(s,f){return this._transformRequestFn&&this._transformRequestFn(s,f)||{url:s}}normalizeSpriteURL(s,f,d){const m=function(v){const I=v.match(at);if(!I)throw new Error(`Unable to parse URL "${v}"`);return{protocol:I[1],authority:I[2],path:I[3]||"/",params:I[4]?I[4].split("&"):[]}}(s);return m.path+=`${f}${d}`,function(v){const I=v.params.length?`?${v.params.join("&")}`:"";return`${v.protocol}://${v.authority}${v.path}${I}`}(m)}setTransformRequest(s){this._transformRequestFn=s}}const at=/^(\w+):\/\/([^/?]*)(\/[^?]+)?\??(.+)?/;function gt(_){var s=new u.A(3);return s[0]=_[0],s[1]=_[1],s[2]=_[2],s}var ft,rt=function(_,s,f){return _[0]=s[0]-f[0],_[1]=s[1]-f[1],_[2]=s[2]-f[2],_};ft=new u.A(3),u.A!=Float32Array&&(ft[0]=0,ft[1]=0,ft[2]=0);var mt=function(_){var s=_[0],f=_[1];return s*s+f*f};function Et(_){const s=[];if(typeof _=="string")s.push({id:"default",url:_});else if(_&&_.length>0){const f=[];for(const{id:d,url:m}of _){const v=`${d}${m}`;f.indexOf(v)===-1&&(f.push(v),s.push({id:d,url:m}))}}return s}(function(){var _=new u.A(2);u.A!=Float32Array&&(_[0]=0,_[1]=0)})();class ${constructor(s,f,d,m){this.context=s,this.format=d,this.texture=s.gl.createTexture(),this.update(f,m)}update(s,f,d){const{width:m,height:v}=s,I=!(this.size&&this.size[0]===m&&this.size[1]===v||d),{context:T}=this,{gl:M}=T;if(this.useMipmap=!!(f&&f.useMipmap),M.bindTexture(M.TEXTURE_2D,this.texture),T.pixelStoreUnpackFlipY.set(!1),T.pixelStoreUnpack.set(1),T.pixelStoreUnpackPremultiplyAlpha.set(this.format===M.RGBA&&(!f||f.premultiply!==!1)),I)this.size=[m,v],s instanceof HTMLImageElement||s instanceof HTMLCanvasElement||s instanceof HTMLVideoElement||s instanceof ImageData||u.b(s)?M.texImage2D(M.TEXTURE_2D,0,this.format,this.format,M.UNSIGNED_BYTE,s):M.texImage2D(M.TEXTURE_2D,0,this.format,m,v,0,this.format,M.UNSIGNED_BYTE,s.data);else{const{x:k,y:z}=d||{x:0,y:0};s instanceof HTMLImageElement||s instanceof HTMLCanvasElement||s instanceof HTMLVideoElement||s instanceof ImageData||u.b(s)?M.texSubImage2D(M.TEXTURE_2D,0,k,z,M.RGBA,M.UNSIGNED_BYTE,s):M.texSubImage2D(M.TEXTURE_2D,0,k,z,m,v,M.RGBA,M.UNSIGNED_BYTE,s.data)}this.useMipmap&&this.isSizePowerOfTwo()&&M.generateMipmap(M.TEXTURE_2D)}bind(s,f,d){const{context:m}=this,{gl:v}=m;v.bindTexture(v.TEXTURE_2D,this.texture),d!==v.LINEAR_MIPMAP_NEAREST||this.isSizePowerOfTwo()||(d=v.LINEAR),s!==this.filter&&(v.texParameteri(v.TEXTURE_2D,v.TEXTURE_MAG_FILTER,s),v.texParameteri(v.TEXTURE_2D,v.TEXTURE_MIN_FILTER,d||s),this.filter=s),f!==this.wrap&&(v.texParameteri(v.TEXTURE_2D,v.TEXTURE_WRAP_S,f),v.texParameteri(v.TEXTURE_2D,v.TEXTURE_WRAP_T,f),this.wrap=f)}isSizePowerOfTwo(){return this.size[0]===this.size[1]&&Math.log(this.size[0])/Math.LN2%1==0}destroy(){const{gl:s}=this.context;s.deleteTexture(this.texture),this.texture=null}}function Pt(_){const{userImage:s}=_;return!!(s&&s.render&&s.render())&&(_.data.replace(new Uint8Array(s.data.buffer)),!0)}class Qt extends u.E{constructor(){super(),this.images={},this.updatedImages={},this.callbackDispatchedThisFrame={},this.loaded=!1,this.requestors=[],this.patterns={},this.atlasImage=new u.R({width:1,height:1}),this.dirty=!0}isLoaded(){return this.loaded}setLoaded(s){if(this.loaded!==s&&(this.loaded=s,s)){for(const{ids:f,promiseResolve:d}of this.requestors)d(this._getImagesForIds(f));this.requestors=[]}}getImage(s){const f=this.images[s];if(f&&!f.data&&f.spriteData){const d=f.spriteData;f.data=new u.R({width:d.width,height:d.height},d.context.getImageData(d.x,d.y,d.width,d.height).data),f.spriteData=null}return f}addImage(s,f){if(this.images[s])throw new Error(`Image id ${s} already exist, use updateImage instead`);this._validate(s,f)&&(this.images[s]=f)}_validate(s,f){let d=!0;const m=f.data||f.spriteData;return this._validateStretch(f.stretchX,m&&m.width)||(this.fire(new u.j(new Error(`Image "${s}" has invalid "stretchX" value`))),d=!1),this._validateStretch(f.stretchY,m&&m.height)||(this.fire(new u.j(new Error(`Image "${s}" has invalid "stretchY" value`))),d=!1),this._validateContent(f.content,f)||(this.fire(new u.j(new Error(`Image "${s}" has invalid "content" value`))),d=!1),d}_validateStretch(s,f){if(!s)return!0;let d=0;for(const m of s){if(m[0]{let m=!0;if(!this.isLoaded())for(const v of s)this.images[v]||(m=!1);this.isLoaded()||m?f(this._getImagesForIds(s)):this.requestors.push({ids:s,promiseResolve:f})})}_getImagesForIds(s){const f={};for(const d of s){let m=this.getImage(d);m||(this.fire(new u.k("styleimagemissing",{id:d})),m=this.getImage(d)),m?f[d]={data:m.data.clone(),pixelRatio:m.pixelRatio,sdf:m.sdf,version:m.version,stretchX:m.stretchX,stretchY:m.stretchY,content:m.content,hasRenderCallback:!!(m.userImage&&m.userImage.render)}:u.w(`Image "${d}" could not be loaded. Please make sure you have added the image with map.addImage() or a "sprite" property in your style. You can provide missing images by listening for the "styleimagemissing" map event.`)}return f}getPixelSize(){const{width:s,height:f}=this.atlasImage;return{width:s,height:f}}getPattern(s){const f=this.patterns[s],d=this.getImage(s);if(!d)return null;if(f&&f.position.version===d.version)return f.position;if(f)f.position.version=d.version;else{const m={w:d.data.width+2,h:d.data.height+2,x:0,y:0},v=new u.I(m,d);this.patterns[s]={bin:m,position:v}}return this._updatePatternAtlas(),this.patterns[s].position}bind(s){const f=s.gl;this.atlasTexture?this.dirty&&(this.atlasTexture.update(this.atlasImage),this.dirty=!1):this.atlasTexture=new $(s,this.atlasImage,f.RGBA),this.atlasTexture.bind(f.LINEAR,f.CLAMP_TO_EDGE)}_updatePatternAtlas(){const s=[];for(const v in this.patterns)s.push(this.patterns[v].bin);const{w:f,h:d}=u.p(s),m=this.atlasImage;m.resize({width:f||1,height:d||1});for(const v in this.patterns){const{bin:I}=this.patterns[v],T=I.x+1,M=I.y+1,k=this.getImage(v).data,z=k.width,F=k.height;u.R.copy(k,m,{x:0,y:0},{x:T,y:M},{width:z,height:F}),u.R.copy(k,m,{x:0,y:F-1},{x:T,y:M-1},{width:z,height:1}),u.R.copy(k,m,{x:0,y:0},{x:T,y:M+F},{width:z,height:1}),u.R.copy(k,m,{x:z-1,y:0},{x:T-1,y:M},{width:1,height:F}),u.R.copy(k,m,{x:0,y:0},{x:T+z,y:M},{width:1,height:F})}this.dirty=!0}beginFrame(){this.callbackDispatchedThisFrame={}}dispatchRenderCallbacks(s){for(const f of s){if(this.callbackDispatchedThisFrame[f])continue;this.callbackDispatchedThisFrame[f]=!0;const d=this.getImage(f);d||u.w(`Image with ID: "${f}" was not found`),Pt(d)&&this.updateImage(f,d)}}}const Tt=1e20;function re(_,s,f,d,m,v,I,T,M){for(let k=s;k-1);M++,v[M]=T,I[M]=k,I[M+1]=Tt}for(let T=0,M=0;T65535)throw new Error("glyphs > 65535 not supported");if(d.ranges[v])return{stack:s,id:f,glyph:m};if(!this.url)throw new Error("glyphsUrl is not set");if(!d.requests[v]){const T=Wt.loadGlyphRange(s,v,this.url,this.requestManager);d.requests[v]=T}const I=yield d.requests[v];for(const T in I)this._doesCharSupportLocalGlyph(+T)||(d.glyphs[+T]=I[+T]);return d.ranges[v]=!0,{stack:s,id:f,glyph:I[f]||null}})}_doesCharSupportLocalGlyph(s){return!!this.localIdeographFontFamily&&(u.u["CJK Unified Ideographs"](s)||u.u["Hangul Syllables"](s)||u.u.Hiragana(s)||u.u.Katakana(s))}_tinySDF(s,f,d){const m=this.localIdeographFontFamily;if(!m||!this._doesCharSupportLocalGlyph(d))return;let v=s.tinySDF;if(!v){let T="400";/bold/i.test(f)?T="900":/medium/i.test(f)?T="500":/light/i.test(f)&&(T="200"),v=s.tinySDF=new Wt.TinySDF({fontSize:48,buffer:6,radius:16,cutoff:.25,fontFamily:m,fontWeight:T})}const I=v.draw(String.fromCharCode(d));return{id:d,bitmap:new u.o({width:I.width||60,height:I.height||60},I.data),metrics:{width:I.glyphWidth/2||24,height:I.glyphHeight/2||24,left:I.glyphLeft/2+.5||0,top:I.glyphTop/2-27.5||-8,advance:I.glyphAdvance/2||24,isDoubleResolution:!0}}}}Wt.loadGlyphRange=function(_,s,f,d){return u._(this,void 0,void 0,function*(){const m=256*s,v=m+255,I=d.transformRequest(f.replace("{fontstack}",_).replace("{range}",`${m}-${v}`),"Glyphs"),T=yield u.l(I,new AbortController);if(!T||!T.data)throw new Error(`Could not load glyph range. range: ${s}, ${m}-${v}`);const M={};for(const k of u.n(T.data))M[k.id]=k;return M})},Wt.TinySDF=class{constructor({fontSize:_=24,buffer:s=3,radius:f=8,cutoff:d=.25,fontFamily:m="sans-serif",fontWeight:v="normal",fontStyle:I="normal"}={}){this.buffer=s,this.cutoff=d,this.radius=f;const T=this.size=_+4*s,M=this._createCanvas(T),k=this.ctx=M.getContext("2d",{willReadFrequently:!0});k.font=`${I} ${v} ${_}px ${m}`,k.textBaseline="alphabetic",k.textAlign="left",k.fillStyle="black",this.gridOuter=new Float64Array(T*T),this.gridInner=new Float64Array(T*T),this.f=new Float64Array(T),this.z=new Float64Array(T+1),this.v=new Uint16Array(T)}_createCanvas(_){const s=document.createElement("canvas");return s.width=s.height=_,s}draw(_){const{width:s,actualBoundingBoxAscent:f,actualBoundingBoxDescent:d,actualBoundingBoxLeft:m,actualBoundingBoxRight:v}=this.ctx.measureText(_),I=Math.ceil(f),T=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(v-m))),M=Math.min(this.size-this.buffer,I+Math.ceil(d)),k=T+2*this.buffer,z=M+2*this.buffer,F=Math.max(k*z,0),W=new Uint8ClampedArray(F),st={data:W,width:k,height:z,glyphWidth:T,glyphHeight:M,glyphTop:I,glyphLeft:0,glyphAdvance:s};if(T===0||M===0)return st;const{ctx:ot,buffer:ct,gridInner:tt,gridOuter:_t}=this;ot.clearRect(ct,ct,T,M),ot.fillText(_,ct,ct+I);const kt=ot.getImageData(ct,ct,T,M);_t.fill(Tt,0,F),tt.fill(0,0,F);for(let ht=0;ht0?Gt*Gt:0,tt[Ft]=Gt<0?Gt*Gt:0}}re(_t,0,0,k,z,k,this.f,this.v,this.z),re(tt,ct,ct,T,M,k,this.f,this.v,this.z);for(let ht=0;ht1&&(M=s[++T]);const z=Math.abs(k-M.left),F=Math.abs(k-M.right),W=Math.min(z,F);let st;const ot=v/d*(m+1);if(M.isDash){const ct=m-Math.abs(ot);st=Math.sqrt(W*W+ct*ct)}else st=m-Math.sqrt(W*W+ot*ot);this.data[I+k]=Math.max(0,Math.min(255,st+128))}}}addRegularDash(s){for(let T=s.length-1;T>=0;--T){const M=s[T],k=s[T+1];M.zeroLength?s.splice(T,1):k&&k.isDash===M.isDash&&(k.left=M.left,s.splice(T,1))}const f=s[0],d=s[s.length-1];f.isDash===d.isDash&&(f.left=d.left-this.width,d.right=f.right+this.width);const m=this.width*this.nextRow;let v=0,I=s[v];for(let T=0;T1&&(I=s[++v]);const M=Math.abs(T-I.left),k=Math.abs(T-I.right),z=Math.min(M,k);this.data[m+T]=Math.max(0,Math.min(255,(I.isDash?z:-z)+128))}}addDash(s,f){const d=f?7:0,m=2*d+1;if(this.nextRow+m>this.height)return u.w("LineAtlas out of space"),null;let v=0;for(let T=0;T{f.terminate()}),this.workers=null)}isPreloaded(){return!!this.active[Ce]}numActive(){return Object.keys(this.active).length}}const An=Math.floor(C.hardwareConcurrency/2);let dn,cn;function kn(){return dn||(dn=new en),dn}en.workerCount=u.B(globalThis)?Math.max(Math.min(An,3),1):1;class Yn{constructor(s,f){this.workerPool=s,this.actors=[],this.currentActor=0,this.id=f;const d=this.workerPool.acquire(f);for(let m=0;m{f.remove()}),this.actors=[],s&&this.workerPool.release(this.id)}registerMessageHandler(s,f){for(const d of this.actors)d.registerMessageHandler(s,f)}}function Wr(){return cn||(cn=new Yn(kn(),u.G),cn.registerMessageHandler("GR",(_,s,f)=>u.m(s,f))),cn}function hr(_,s){const f=u.F();return u.H(f,f,[1,1,0]),u.J(f,f,[.5*_.width,.5*_.height,1]),u.K(f,f,_.calculatePosMatrix(s.toUnwrapped()))}function er(_,s,f,d,m,v){const I=function(F,W,st){if(F)for(const ot of F){const ct=W[ot];if(ct&&ct.source===st&&ct.type==="fill-extrusion")return!0}else for(const ot in W){const ct=W[ot];if(ct.source===st&&ct.type==="fill-extrusion")return!0}return!1}(m&&m.layers,s,_.id),T=v.maxPitchScaleFactor(),M=_.tilesIn(d,T,I);M.sort(Kn);const k=[];for(const F of M)k.push({wrappedTileID:F.tileID.wrapped().key,queryResults:F.tile.queryRenderedFeatures(s,f,_._state,F.queryGeometry,F.cameraQueryGeometry,F.scale,m,v,T,hr(_.transform,F.tileID))});const z=function(F){const W={},st={};for(const ot of F){const ct=ot.queryResults,tt=ot.wrappedTileID,_t=st[tt]=st[tt]||{};for(const kt in ct){const ht=ct[kt],St=_t[kt]=_t[kt]||{},Rt=W[kt]=W[kt]||[];for(const Ft of ht)St[Ft.featureIndex]||(St[Ft.featureIndex]=!0,Rt.push(Ft))}}return W}(k);for(const F in z)z[F].forEach(W=>{const st=W.feature,ot=_.getFeatureState(st.layer["source-layer"],st.id);st.source=st.layer.source,st.layer["source-layer"]&&(st.sourceLayer=st.layer["source-layer"]),st.state=ot});return z}function Kn(_,s){const f=_.tileID,d=s.tileID;return f.overscaledZ-d.overscaledZ||f.canonical.y-d.canonical.y||f.wrap-d.wrap||f.canonical.x-d.canonical.x}function nt(_,s,f){return u._(this,void 0,void 0,function*(){let d=_;if(_.url?d=(yield u.h(s.transformRequest(_.url,"Source"),f)).data:yield C.frameAsync(f),!d)return null;const m=u.L(u.e(d,_),["tiles","minzoom","maxzoom","attribution","bounds","scheme","tileSize","encoding"]);return"vector_layers"in d&&d.vector_layers&&(m.vectorLayerIds=d.vector_layers.map(v=>v.id)),m})}class xt{constructor(s,f){s&&(f?this.setSouthWest(s).setNorthEast(f):Array.isArray(s)&&(s.length===4?this.setSouthWest([s[0],s[1]]).setNorthEast([s[2],s[3]]):this.setSouthWest(s[0]).setNorthEast(s[1])))}setNorthEast(s){return this._ne=s instanceof u.M?new u.M(s.lng,s.lat):u.M.convert(s),this}setSouthWest(s){return this._sw=s instanceof u.M?new u.M(s.lng,s.lat):u.M.convert(s),this}extend(s){const f=this._sw,d=this._ne;let m,v;if(s instanceof u.M)m=s,v=s;else{if(!(s instanceof xt))return Array.isArray(s)?s.length===4||s.every(Array.isArray)?this.extend(xt.convert(s)):this.extend(u.M.convert(s)):s&&("lng"in s||"lon"in s)&&"lat"in s?this.extend(u.M.convert(s)):this;if(m=s._sw,v=s._ne,!m||!v)return this}return f||d?(f.lng=Math.min(m.lng,f.lng),f.lat=Math.min(m.lat,f.lat),d.lng=Math.max(v.lng,d.lng),d.lat=Math.max(v.lat,d.lat)):(this._sw=new u.M(m.lng,m.lat),this._ne=new u.M(v.lng,v.lat)),this}getCenter(){return new u.M((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)}getSouthWest(){return this._sw}getNorthEast(){return this._ne}getNorthWest(){return new u.M(this.getWest(),this.getNorth())}getSouthEast(){return new u.M(this.getEast(),this.getSouth())}getWest(){return this._sw.lng}getSouth(){return this._sw.lat}getEast(){return this._ne.lng}getNorth(){return this._ne.lat}toArray(){return[this._sw.toArray(),this._ne.toArray()]}toString(){return`LngLatBounds(${this._sw.toString()}, ${this._ne.toString()})`}isEmpty(){return!(this._sw&&this._ne)}contains(s){const{lng:f,lat:d}=u.M.convert(s);let m=this._sw.lng<=f&&f<=this._ne.lng;return this._sw.lng>this._ne.lng&&(m=this._sw.lng>=f&&f>=this._ne.lng),this._sw.lat<=d&&d<=this._ne.lat&&m}static convert(s){return s instanceof xt?s:s&&new xt(s)}static fromLngLat(s,f=0){const d=360*f/40075017,m=d/Math.cos(Math.PI/180*s.lat);return new xt(new u.M(s.lng-m,s.lat-d),new u.M(s.lng+m,s.lat+d))}}class ce{constructor(s,f,d){this.bounds=xt.convert(this.validateBounds(s)),this.minzoom=f||0,this.maxzoom=d||24}validateBounds(s){return Array.isArray(s)&&s.length===4?[Math.max(-180,s[0]),Math.max(-90,s[1]),Math.min(180,s[2]),Math.min(90,s[3])]:[-180,-90,180,90]}contains(s){const f=Math.pow(2,s.z),d=Math.floor(u.N(this.bounds.getWest())*f),m=Math.floor(u.O(this.bounds.getNorth())*f),v=Math.ceil(u.N(this.bounds.getEast())*f),I=Math.ceil(u.O(this.bounds.getSouth())*f);return s.x>=d&&s.x=m&&s.y{this._options.tiles=s}),this}setUrl(s){return this.setSourceProperty(()=>{this.url=s,this._options.url=s}),this}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null)}serialize(){return u.e({},this._options)}loadTile(s){return u._(this,void 0,void 0,function*(){const f=s.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),d={request:this.map._requestManager.transformRequest(f,"Tile"),uid:s.uid,tileID:s.tileID,zoom:s.tileID.overscaledZ,tileSize:this.tileSize*s.tileID.overscaleFactor(),type:this.type,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};d.request.collectResourceTiming=this._collectResourceTiming;let m="RT";if(s.actor&&s.state!=="expired"){if(s.state==="loading")return new Promise((v,I)=>{s.reloadPromise={resolve:v,reject:I}})}else s.actor=this.dispatcher.getActor(),m="LT";s.abortController=new AbortController;try{const v=yield s.actor.sendAsync({type:m,data:d},s.abortController);if(delete s.abortController,s.aborted)return;this._afterTileLoadWorkerResponse(s,v)}catch(v){if(delete s.abortController,s.aborted)return;if(v&&v.status!==404)throw v;this._afterTileLoadWorkerResponse(s,null)}})}_afterTileLoadWorkerResponse(s,f){if(f&&f.resourceTiming&&(s.resourceTiming=f.resourceTiming),f&&this.map._refreshExpiredTiles&&s.setExpiryData(f),s.loadVectorData(f,this.map.painter),s.reloadPromise){const d=s.reloadPromise;s.reloadPromise=null,this.loadTile(s).then(d.resolve).catch(d.reject)}}abortTile(s){return u._(this,void 0,void 0,function*(){s.abortController&&(s.abortController.abort(),delete s.abortController),s.actor&&(yield s.actor.sendAsync({type:"AT",data:{uid:s.uid,type:this.type,source:this.id}}))})}unloadTile(s){return u._(this,void 0,void 0,function*(){s.unloadVectorData(),s.actor&&(yield s.actor.sendAsync({type:"RMT",data:{uid:s.uid,type:this.type,source:this.id}}))})}hasTransition(){return!1}}class Mt extends u.E{constructor(s,f,d,m){super(),this.id=s,this.dispatcher=d,this.setEventedParent(m),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=u.e({type:"raster"},f),u.e(this,u.L(f,["url","scheme","tileSize"]))}load(){return u._(this,void 0,void 0,function*(){this._loaded=!1,this.fire(new u.k("dataloading",{dataType:"source"})),this._tileJSONRequest=new AbortController;try{const s=yield nt(this._options,this.map._requestManager,this._tileJSONRequest);this._tileJSONRequest=null,this._loaded=!0,s&&(u.e(this,s),s.bounds&&(this.tileBounds=new ce(s.bounds,this.minzoom,this.maxzoom)),this.fire(new u.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new u.k("data",{dataType:"source",sourceDataType:"content"})))}catch(s){this._tileJSONRequest=null,this.fire(new u.j(s))}})}loaded(){return this._loaded}onAdd(s){this.map=s,this.load()}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null)}setSourceProperty(s){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null),s(),this.load()}setTiles(s){return this.setSourceProperty(()=>{this._options.tiles=s}),this}setUrl(s){return this.setSourceProperty(()=>{this.url=s,this._options.url=s}),this}serialize(){return u.e({},this._options)}hasTile(s){return!this.tileBounds||this.tileBounds.contains(s.canonical)}loadTile(s){return u._(this,void 0,void 0,function*(){const f=s.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);s.abortController=new AbortController;try{const d=yield G.getImage(this.map._requestManager.transformRequest(f,"Tile"),s.abortController,this.map._refreshExpiredTiles);if(delete s.abortController,s.aborted)return void(s.state="unloaded");if(d&&d.data){this.map._refreshExpiredTiles&&d.cacheControl&&d.expires&&s.setExpiryData({cacheControl:d.cacheControl,expires:d.expires});const m=this.map.painter.context,v=m.gl,I=d.data;s.texture=this.map.painter.getTileTexture(I.width),s.texture?s.texture.update(I,{useMipmap:!0}):(s.texture=new $(m,I,v.RGBA,{useMipmap:!0}),s.texture.bind(v.LINEAR,v.CLAMP_TO_EDGE,v.LINEAR_MIPMAP_NEAREST),m.extTextureFilterAnisotropic&&v.texParameterf(v.TEXTURE_2D,m.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,m.extTextureFilterAnisotropicMax)),s.state="loaded"}}catch(d){if(delete s.abortController,s.aborted)s.state="unloaded";else if(d)throw s.state="errored",d}})}abortTile(s){return u._(this,void 0,void 0,function*(){s.abortController&&(s.abortController.abort(),delete s.abortController)})}unloadTile(s){return u._(this,void 0,void 0,function*(){s.texture&&this.map.painter.saveTileTexture(s.texture)})}hasTransition(){return!1}}class He extends Mt{constructor(s,f,d,m){super(s,f,d,m),this.type="raster-dem",this.maxzoom=22,this._options=u.e({type:"raster-dem"},f),this.encoding=f.encoding||"mapbox",this.redFactor=f.redFactor,this.greenFactor=f.greenFactor,this.blueFactor=f.blueFactor,this.baseShift=f.baseShift}loadTile(s){return u._(this,void 0,void 0,function*(){const f=s.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),d=this.map._requestManager.transformRequest(f,"Tile");s.neighboringTiles=this._getNeighboringTiles(s.tileID),s.abortController=new AbortController;try{const m=yield G.getImage(d,s.abortController,this.map._refreshExpiredTiles);if(delete s.abortController,s.aborted)return void(s.state="unloaded");if(m&&m.data){const v=m.data;this.map._refreshExpiredTiles&&m.cacheControl&&m.expires&&s.setExpiryData({cacheControl:m.cacheControl,expires:m.expires});const I=u.b(v)&&u.S()?v:yield this.readImageNow(v),T={type:this.type,uid:s.uid,source:this.id,rawImageData:I,encoding:this.encoding,redFactor:this.redFactor,greenFactor:this.greenFactor,blueFactor:this.blueFactor,baseShift:this.baseShift};if(!s.actor||s.state==="expired"){s.actor=this.dispatcher.getActor();const M=yield s.actor.sendAsync({type:"LDT",data:T});s.dem=M,s.needsHillshadePrepare=!0,s.needsTerrainPrepare=!0,s.state="loaded"}}}catch(m){if(delete s.abortController,s.aborted)s.state="unloaded";else if(m)throw s.state="errored",m}})}readImageNow(s){return u._(this,void 0,void 0,function*(){if(typeof VideoFrame<"u"&&u.U()){const f=s.width+2,d=s.height+2;try{return new u.R({width:f,height:d},yield u.V(s,-1,-1,f,d))}catch{}}return C.getImageData(s,1)})}_getNeighboringTiles(s){const f=s.canonical,d=Math.pow(2,f.z),m=(f.x-1+d)%d,v=f.x===0?s.wrap-1:s.wrap,I=(f.x+1+d)%d,T=f.x+1===d?s.wrap+1:s.wrap,M={};return M[new u.Q(s.overscaledZ,v,f.z,m,f.y).key]={backfilled:!1},M[new u.Q(s.overscaledZ,T,f.z,I,f.y).key]={backfilled:!1},f.y>0&&(M[new u.Q(s.overscaledZ,v,f.z,m,f.y-1).key]={backfilled:!1},M[new u.Q(s.overscaledZ,s.wrap,f.z,f.x,f.y-1).key]={backfilled:!1},M[new u.Q(s.overscaledZ,T,f.z,I,f.y-1).key]={backfilled:!1}),f.y+10&&u.e(v,{resourceTiming:m}),this.fire(new u.k("data",Object.assign(Object.assign({},v),{sourceDataType:"metadata"}))),this.fire(new u.k("data",Object.assign(Object.assign({},v),{sourceDataType:"content"})))}catch(d){if(this._pendingLoads--,this._removed)return void this.fire(new u.k("dataabort",{dataType:"source"}));this.fire(new u.j(d))}})}loaded(){return this._pendingLoads===0}loadTile(s){return u._(this,void 0,void 0,function*(){const f=s.actor?"RT":"LT";s.actor=this.actor;const d={type:this.type,uid:s.uid,tileID:s.tileID,zoom:s.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};s.abortController=new AbortController;const m=yield this.actor.sendAsync({type:f,data:d},s.abortController);delete s.abortController,s.unloadVectorData(),s.aborted||s.loadVectorData(m,this.map.painter,f==="RT")})}abortTile(s){return u._(this,void 0,void 0,function*(){s.abortController&&(s.abortController.abort(),delete s.abortController),s.aborted=!0})}unloadTile(s){return u._(this,void 0,void 0,function*(){s.unloadVectorData(),yield this.actor.sendAsync({type:"RMT",data:{uid:s.uid,type:this.type,source:this.id}})})}onRemove(){this._removed=!0,this.actor.sendAsync({type:"RS",data:{type:this.type,source:this.id}})}serialize(){return u.e({},this._options,{type:this.type,data:this._data})}hasTransition(){return!1}}var on=u.X([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class Hn extends u.E{constructor(s,f,d,m){super(),this.id=s,this.dispatcher=d,this.coordinates=f.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(m),this.options=f}load(s){return u._(this,void 0,void 0,function*(){this._loaded=!1,this.fire(new u.k("dataloading",{dataType:"source"})),this.url=this.options.url,this._request=new AbortController;try{const f=yield G.getImage(this.map._requestManager.transformRequest(this.url,"Image"),this._request);this._request=null,this._loaded=!0,f&&f.data&&(this.image=f.data,s&&(this.coordinates=s),this._finishLoading())}catch(f){this._request=null,this._loaded=!0,this.fire(new u.j(f))}})}loaded(){return this._loaded}updateImage(s){return s.url?(this._request&&(this._request.abort(),this._request=null),this.options.url=s.url,this.load(s.coordinates).finally(()=>{this.texture=null}),this):this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new u.k("data",{dataType:"source",sourceDataType:"metadata"})))}onAdd(s){this.map=s,this.load()}onRemove(){this._request&&(this._request.abort(),this._request=null)}setCoordinates(s){this.coordinates=s;const f=s.map(u.Y.fromLngLat);this.tileID=function(m){let v=1/0,I=1/0,T=-1/0,M=-1/0;for(const W of m)v=Math.min(v,W.x),I=Math.min(I,W.y),T=Math.max(T,W.x),M=Math.max(M,W.y);const k=Math.max(T-v,M-I),z=Math.max(0,Math.floor(-Math.log(k)/Math.LN2)),F=Math.pow(2,z);return new u.a0(z,Math.floor((v+T)/2*F),Math.floor((I+M)/2*F))}(f),this.minzoom=this.maxzoom=this.tileID.z;const d=f.map(m=>this.tileID.getTilePoint(m)._round());return this._boundsArray=new u.Z,this._boundsArray.emplaceBack(d[0].x,d[0].y,0,0),this._boundsArray.emplaceBack(d[1].x,d[1].y,u.W,0),this._boundsArray.emplaceBack(d[3].x,d[3].y,0,u.W),this._boundsArray.emplaceBack(d[2].x,d[2].y,u.W,u.W),this.boundsBuffer&&(this.boundsBuffer.destroy(),delete this.boundsBuffer),this.fire(new u.k("data",{dataType:"source",sourceDataType:"content"})),this}prepare(){if(Object.keys(this.tiles).length===0||!this.image)return;const s=this.map.painter.context,f=s.gl;this.boundsBuffer||(this.boundsBuffer=s.createVertexBuffer(this._boundsArray,on.members)),this.boundsSegments||(this.boundsSegments=u.$.simpleSegment(0,0,4,2)),this.texture||(this.texture=new $(s,this.image,f.RGBA),this.texture.bind(f.LINEAR,f.CLAMP_TO_EDGE));let d=!1;for(const m in this.tiles){const v=this.tiles[m];v.state!=="loaded"&&(v.state="loaded",v.texture=this.texture,d=!0)}d&&this.fire(new u.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}loadTile(s){return u._(this,void 0,void 0,function*(){this.tileID&&this.tileID.equals(s.tileID.canonical)?(this.tiles[String(s.tileID.wrap)]=s,s.buckets={}):s.state="errored"})}serialize(){return{type:"image",url:this.options.url,coordinates:this.coordinates}}hasTransition(){return!1}}class To extends Hn{constructor(s,f,d,m){super(s,f,d,m),this.roundZoom=!0,this.type="video",this.options=f}load(){return u._(this,void 0,void 0,function*(){this._loaded=!1;const s=this.options;this.urls=[];for(const f of s.urls)this.urls.push(this.map._requestManager.transformRequest(f,"Source").url);try{const f=yield u.a2(this.urls);if(this._loaded=!0,!f)return;this.video=f,this.video.loop=!0,this.video.addEventListener("playing",()=>{this.map.triggerRepaint()}),this.map&&this.video.play(),this._finishLoading()}catch(f){this.fire(new u.j(f))}})}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(s){if(this.video){const f=this.video.seekable;sf.end(0)?this.fire(new u.j(new u.a1(`sources.${this.id}`,null,`Playback for this video can be set only between the ${f.start(0)} and ${f.end(0)}-second mark.`))):this.video.currentTime=s}}getVideo(){return this.video}onAdd(s){this.map||(this.map=s,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}prepare(){if(Object.keys(this.tiles).length===0||this.video.readyState<2)return;const s=this.map.painter.context,f=s.gl;this.boundsBuffer||(this.boundsBuffer=s.createVertexBuffer(this._boundsArray,on.members)),this.boundsSegments||(this.boundsSegments=u.$.simpleSegment(0,0,4,2)),this.texture?this.video.paused||(this.texture.bind(f.LINEAR,f.CLAMP_TO_EDGE),f.texSubImage2D(f.TEXTURE_2D,0,0,0,f.RGBA,f.UNSIGNED_BYTE,this.video)):(this.texture=new $(s,this.video,f.RGBA),this.texture.bind(f.LINEAR,f.CLAMP_TO_EDGE));let d=!1;for(const m in this.tiles){const v=this.tiles[m];v.state!=="loaded"&&(v.state="loaded",v.texture=this.texture,d=!0)}d&&this.fire(new u.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}}class ls extends Hn{constructor(s,f,d,m){super(s,f,d,m),f.coordinates?Array.isArray(f.coordinates)&&f.coordinates.length===4&&!f.coordinates.some(v=>!Array.isArray(v)||v.length!==2||v.some(I=>typeof I!="number"))||this.fire(new u.j(new u.a1(`sources.${s}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new u.j(new u.a1(`sources.${s}`,null,'missing required property "coordinates"'))),f.animate&&typeof f.animate!="boolean"&&this.fire(new u.j(new u.a1(`sources.${s}`,null,'optional "animate" property must be a boolean value'))),f.canvas?typeof f.canvas=="string"||f.canvas instanceof HTMLCanvasElement||this.fire(new u.j(new u.a1(`sources.${s}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new u.j(new u.a1(`sources.${s}`,null,'missing required property "canvas"'))),this.options=f,this.animate=f.animate===void 0||f.animate}load(){return u._(this,void 0,void 0,function*(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof HTMLCanvasElement?this.options.canvas:document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new u.j(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())})}getCanvas(){return this.canvas}onAdd(s){this.map=s,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}prepare(){let s=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,s=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,s=!0),this._hasInvalidDimensions()||Object.keys(this.tiles).length===0)return;const f=this.map.painter.context,d=f.gl;this.boundsBuffer||(this.boundsBuffer=f.createVertexBuffer(this._boundsArray,on.members)),this.boundsSegments||(this.boundsSegments=u.$.simpleSegment(0,0,4,2)),this.texture?(s||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new $(f,this.canvas,d.RGBA,{premultiply:!0});let m=!1;for(const v in this.tiles){const I=this.tiles[v];I.state!=="loaded"&&(I.state="loaded",I.texture=this.texture,m=!0)}m&&this.fire(new u.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"canvas",coordinates:this.coordinates}}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const s of[this.canvas.width,this.canvas.height])if(isNaN(s)||s<=0)return!0;return!1}}const ks={},Ra=_=>{switch(_){case"geojson":return Tr;case"image":return Hn;case"raster":return Mt;case"raster-dem":return He;case"vector":return mn;case"video":return To;case"canvas":return ls}return ks[_]},Ii="RTLPluginLoaded";class gl extends u.E{constructor(){super(...arguments),this.status="unavailable",this.url=null,this.dispatcher=Wr()}_syncState(s){return this.status=s,this.dispatcher.broadcast("SRPS",{pluginStatus:s,pluginURL:this.url}).catch(f=>{throw this.status="error",f})}getRTLTextPluginStatus(){return this.status}clearRTLTextPlugin(){this.status="unavailable",this.url=null}setRTLTextPlugin(s){return u._(this,arguments,void 0,function*(f,d=!1){if(this.url)throw new Error("setRTLTextPlugin cannot be called multiple times.");if(this.url=C.resolveURL(f),!this.url)throw new Error(`requested url ${f} is invalid`);if(this.status==="unavailable"){if(!d)return this._requestImport();this.status="deferred",this._syncState(this.status)}else if(this.status==="requested")return this._requestImport()})}_requestImport(){return u._(this,void 0,void 0,function*(){yield this._syncState("loading"),this.status="loaded",this.fire(new u.k(Ii))})}lazyLoad(){this.status==="unavailable"?this.status="requested":this.status==="deferred"&&this._requestImport()}}let us=null;function te(){return us||(us=new gl),us}class Ho{constructor(s,f){this.timeAdded=0,this.fadeEndTime=0,this.tileID=s,this.uid=u.a3(),this.uses=0,this.tileSize=f,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.rtt=[],this.rttCoords={},this.expiredRequestCount=0,this.state="loading"}registerFadeDuration(s){const f=s+this.timeAdded;fv.getLayer(k)).filter(Boolean);if(M.length!==0){T.layers=M,T.stateDependentLayerIds&&(T.stateDependentLayers=T.stateDependentLayerIds.map(k=>M.filter(z=>z.id===k)[0]));for(const k of M)I[k.id]=T}}return I}(s.buckets,f.style),this.hasSymbolBuckets=!1;for(const m in this.buckets){const v=this.buckets[m];if(v instanceof u.a5){if(this.hasSymbolBuckets=!0,!d)break;v.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const m in this.buckets){const v=this.buckets[m];if(v instanceof u.a5&&v.hasRTLText){this.hasRTLText=!0,te().lazyLoad();break}}this.queryPadding=0;for(const m in this.buckets){const v=this.buckets[m];this.queryPadding=Math.max(this.queryPadding,f.style.getLayer(m).queryRadius(v))}s.imageAtlas&&(this.imageAtlas=s.imageAtlas),s.glyphAtlasImage&&(this.glyphAtlasImage=s.glyphAtlasImage)}else this.collisionBoxArray=new u.a4}unloadVectorData(){for(const s in this.buckets)this.buckets[s].destroy();this.buckets={},this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.imageAtlas&&(this.imageAtlas=null),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.latestFeatureIndex=null,this.state="unloaded"}getBucket(s){return this.buckets[s.id]}upload(s){for(const d in this.buckets){const m=this.buckets[d];m.uploadPending()&&m.upload(s)}const f=s.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new $(s,this.imageAtlas.image,f.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new $(s,this.glyphAtlasImage,f.ALPHA),this.glyphAtlasImage=null)}prepare(s){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(s,this.imageAtlasTexture)}queryRenderedFeatures(s,f,d,m,v,I,T,M,k,z){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:m,cameraQueryGeometry:v,scale:I,tileSize:this.tileSize,pixelPosMatrix:z,transform:M,params:T,queryPadding:this.queryPadding*k},s,f,d):{}}querySourceFeatures(s,f){const d=this.latestFeatureIndex;if(!d||!d.rawTileData)return;const m=d.loadVTLayers(),v=f&&f.sourceLayer?f.sourceLayer:"",I=m._geojsonTileLayer||m[v];if(!I)return;const T=u.a6(f&&f.filter),{z:M,x:k,y:z}=this.tileID.canonical,F={z:M,x:k,y:z};for(let W=0;Wd)m=!1;else if(f)if(this.expirationTime{this.remove(s,v)},d)),this.data[m].push(v),this.order.push(m),this.order.length>this.max){const I=this._getAndRemoveByKey(this.order[0]);I&&this.onRemove(I)}return this}has(s){return s.wrapped().key in this.data}getAndRemove(s){return this.has(s)?this._getAndRemoveByKey(s.wrapped().key):null}_getAndRemoveByKey(s){const f=this.data[s].shift();return f.timeout&&clearTimeout(f.timeout),this.data[s].length===0&&delete this.data[s],this.order.splice(this.order.indexOf(s),1),f.value}getByKey(s){const f=this.data[s];return f?f[0].value:null}get(s){return this.has(s)?this.data[s.wrapped().key][0].value:null}remove(s,f){if(!this.has(s))return this;const d=s.wrapped().key,m=f===void 0?0:this.data[d].indexOf(f),v=this.data[d][m];return this.data[d].splice(m,1),v.timeout&&clearTimeout(v.timeout),this.data[d].length===0&&delete this.data[d],this.onRemove(v.value),this.order.splice(this.order.indexOf(d),1),this}setMaxSize(s){for(this.max=s;this.order.length>this.max;){const f=this._getAndRemoveByKey(this.order[0]);f&&this.onRemove(f)}return this}filter(s){const f=[];for(const d in this.data)for(const m of this.data[d])s(m.value)||f.push(m);for(const d of f)this.remove(d.value.tileID,d)}}class yl{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(s,f,d){const m=String(f);if(this.stateChanges[s]=this.stateChanges[s]||{},this.stateChanges[s][m]=this.stateChanges[s][m]||{},u.e(this.stateChanges[s][m],d),this.deletedStates[s]===null){this.deletedStates[s]={};for(const v in this.state[s])v!==m&&(this.deletedStates[s][v]=null)}else if(this.deletedStates[s]&&this.deletedStates[s][m]===null){this.deletedStates[s][m]={};for(const v in this.state[s][m])d[v]||(this.deletedStates[s][m][v]=null)}else for(const v in d)this.deletedStates[s]&&this.deletedStates[s][m]&&this.deletedStates[s][m][v]===null&&delete this.deletedStates[s][m][v]}removeFeatureState(s,f,d){if(this.deletedStates[s]===null)return;const m=String(f);if(this.deletedStates[s]=this.deletedStates[s]||{},d&&f!==void 0)this.deletedStates[s][m]!==null&&(this.deletedStates[s][m]=this.deletedStates[s][m]||{},this.deletedStates[s][m][d]=null);else if(f!==void 0)if(this.stateChanges[s]&&this.stateChanges[s][m])for(d in this.deletedStates[s][m]={},this.stateChanges[s][m])this.deletedStates[s][m][d]=null;else this.deletedStates[s][m]=null;else this.deletedStates[s]=null}getState(s,f){const d=String(f),m=u.e({},(this.state[s]||{})[d],(this.stateChanges[s]||{})[d]);if(this.deletedStates[s]===null)return{};if(this.deletedStates[s]){const v=this.deletedStates[s][f];if(v===null)return{};for(const I in v)delete m[I]}return m}initializeTileState(s,f){s.setFeatureState(this.state,f)}coalesceChanges(s,f){const d={};for(const m in this.stateChanges){this.state[m]=this.state[m]||{};const v={};for(const I in this.stateChanges[m])this.state[m][I]||(this.state[m][I]={}),u.e(this.state[m][I],this.stateChanges[m][I]),v[I]=this.state[m][I];d[m]=v}for(const m in this.deletedStates){this.state[m]=this.state[m]||{};const v={};if(this.deletedStates[m]===null)for(const I in this.state[m])v[I]={},this.state[m][I]={};else for(const I in this.deletedStates[m]){if(this.deletedStates[m][I]===null)this.state[m][I]={};else for(const T of Object.keys(this.deletedStates[m][I]))delete this.state[m][I][T];v[I]=this.state[m][I]}d[m]=d[m]||{},u.e(d[m],v)}if(this.stateChanges={},this.deletedStates={},Object.keys(d).length!==0)for(const m in s)s[m].setFeatureState(d,f)}}class Hr extends u.E{constructor(s,f,d){super(),this.id=s,this.dispatcher=d,this.on("data",m=>this._dataHandler(m)),this.on("dataloading",()=>{this._sourceErrored=!1}),this.on("error",()=>{this._sourceErrored=this._source.loaded()}),this._source=((m,v,I,T)=>{const M=new(Ra(v.type))(m,v,I,T);if(M.id!==m)throw new Error(`Expected Source id to be ${m} instead of ${M.id}`);return M})(s,f,d,this),this._tiles={},this._cache=new Hi(0,m=>this._unloadTile(m)),this._timers={},this._cacheTimers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._loadedParentTiles={},this._coveredTiles={},this._state=new yl,this._didEmitContent=!1,this._updated=!1}onAdd(s){this.map=s,this._maxTileCacheSize=s?s._maxTileCacheSize:null,this._maxTileCacheZoomLevels=s?s._maxTileCacheZoomLevels:null,this._source&&this._source.onAdd&&this._source.onAdd(s)}onRemove(s){this.clearTiles(),this._source&&this._source.onRemove&&this._source.onRemove(s)}loaded(){if(this._sourceErrored)return!0;if(!this._sourceLoaded||!this._source.loaded())return!1;if(!(this.used===void 0&&this.usedForTerrain===void 0||this.used||this.usedForTerrain))return!0;if(!this._updated)return!1;for(const s in this._tiles){const f=this._tiles[s];if(f.state!=="loaded"&&f.state!=="errored")return!1}return!0}getSource(){return this._source}pause(){this._paused=!0}resume(){if(!this._paused)return;const s=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,s&&this.reload(),this.transform&&this.update(this.transform,this.terrain)}_loadTile(s,f,d){return u._(this,void 0,void 0,function*(){try{yield this._source.loadTile(s),this._tileLoaded(s,f,d)}catch(m){s.state="errored",m.status!==404?this._source.fire(new u.j(m,{tile:s})):this.update(this.transform,this.terrain)}})}_unloadTile(s){this._source.unloadTile&&this._source.unloadTile(s)}_abortTile(s){this._source.abortTile&&this._source.abortTile(s),this._source.fire(new u.k("dataabort",{tile:s,coord:s.tileID,dataType:"source"}))}serialize(){return this._source.serialize()}prepare(s){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null);for(const f in this._tiles){const d=this._tiles[f];d.upload(s),d.prepare(this.map.style.imageManager)}}getIds(){return Object.values(this._tiles).map(s=>s.tileID).sort(oe).map(s=>s.key)}getRenderableIds(s){const f=[];for(const d in this._tiles)this._isIdRenderable(d,s)&&f.push(this._tiles[d]);return s?f.sort((d,m)=>{const v=d.tileID,I=m.tileID,T=new u.P(v.canonical.x,v.canonical.y)._rotate(this.transform.angle),M=new u.P(I.canonical.x,I.canonical.y)._rotate(this.transform.angle);return v.overscaledZ-I.overscaledZ||M.y-T.y||M.x-T.x}).map(d=>d.tileID.key):f.map(d=>d.tileID).sort(oe).map(d=>d.key)}hasRenderableParent(s){const f=this.findLoadedParent(s,0);return!!f&&this._isIdRenderable(f.tileID.key)}_isIdRenderable(s,f){return this._tiles[s]&&this._tiles[s].hasData()&&!this._coveredTiles[s]&&(f||!this._tiles[s].holdingForFade())}reload(){if(this._paused)this._shouldReloadOnResume=!0;else{this._cache.reset();for(const s in this._tiles)this._tiles[s].state!=="errored"&&this._reloadTile(s,"reloading")}}_reloadTile(s,f){return u._(this,void 0,void 0,function*(){const d=this._tiles[s];d&&(d.state!=="loading"&&(d.state=f),yield this._loadTile(d,s,f))})}_tileLoaded(s,f,d){s.timeAdded=C.now(),d==="expired"&&(s.refreshedUponExpiration=!0),this._setTileReloadTimer(f,s),this.getSource().type==="raster-dem"&&s.dem&&this._backfillDEM(s),this._state.initializeTileState(s,this.map?this.map.painter:null),s.aborted||this._source.fire(new u.k("data",{dataType:"source",tile:s,coord:s.tileID}))}_backfillDEM(s){const f=this.getRenderableIds();for(let m=0;m1||(Math.abs(I)>1&&(Math.abs(I+M)===1?I+=M:Math.abs(I-M)===1&&(I-=M)),v.dem&&m.dem&&(m.dem.backfillBorder(v.dem,I,T),m.neighboringTiles&&m.neighboringTiles[k]&&(m.neighboringTiles[k].backfilled=!0)))}}getTile(s){return this.getTileByID(s.key)}getTileByID(s){return this._tiles[s]}_retainLoadedChildren(s,f,d,m){for(const v in this._tiles){let I=this._tiles[v];if(m[v]||!I.hasData()||I.tileID.overscaledZ<=f||I.tileID.overscaledZ>d)continue;let T=I.tileID;for(;I&&I.tileID.overscaledZ>f+1;){const k=I.tileID.scaledTo(I.tileID.overscaledZ-1);I=this._tiles[k.key],I&&I.hasData()&&(T=k)}let M=T;for(;M.overscaledZ>f;)if(M=M.scaledTo(M.overscaledZ-1),s[M.key]){m[T.key]=T;break}}}findLoadedParent(s,f){if(s.key in this._loadedParentTiles){const d=this._loadedParentTiles[s.key];return d&&d.tileID.overscaledZ>=f?d:null}for(let d=s.overscaledZ-1;d>=f;d--){const m=s.scaledTo(d),v=this._getLoadedTile(m);if(v)return v}}_getLoadedTile(s){const f=this._tiles[s.key];return f&&f.hasData()?f:this._cache.getByKey(s.wrapped().key)}updateCacheSize(s){const f=Math.ceil(s.width/this._source.tileSize)+1,d=Math.ceil(s.height/this._source.tileSize)+1,m=Math.floor(f*d*(this._maxTileCacheZoomLevels===null?u.a.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels)),v=typeof this._maxTileCacheSize=="number"?Math.min(this._maxTileCacheSize,m):m;this._cache.setMaxSize(v)}handleWrapJump(s){const f=Math.round((s-(this._prevLng===void 0?s:this._prevLng))/360);if(this._prevLng=s,f){const d={};for(const m in this._tiles){const v=this._tiles[m];v.tileID=v.tileID.unwrapTo(v.tileID.wrap+f),d[v.tileID.key]=v}this._tiles=d;for(const m in this._timers)clearTimeout(this._timers[m]),delete this._timers[m];for(const m in this._tiles)this._setTileReloadTimer(m,this._tiles[m])}}update(s,f){if(!this._sourceLoaded||this._paused)return;let d;this.transform=s,this.terrain=f,this.updateCacheSize(s),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?d=s.getVisibleUnwrappedCoordinates(this._source.tileID).map(z=>new u.Q(z.canonical.z,z.wrap,z.canonical.z,z.canonical.x,z.canonical.y)):(d=s.coveringTiles({tileSize:this.usedForTerrain?this.tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:!this.usedForTerrain&&this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled,terrain:f}),this._source.hasTile&&(d=d.filter(z=>this._source.hasTile(z)))):d=[];const m=s.coveringZoomLevel(this._source),v=Math.max(m-Hr.maxOverzooming,this._source.minzoom),I=Math.max(m+Hr.maxUnderzooming,this._source.minzoom);if(this.usedForTerrain){const z={};for(const F of d)if(F.canonical.z>this._source.minzoom){const W=F.scaledTo(F.canonical.z-1);z[W.key]=W;const st=F.scaledTo(Math.max(this._source.minzoom,Math.min(F.canonical.z,5)));z[st.key]=st}d=d.concat(Object.values(z))}const T=d.length===0&&!this._updated&&this._didEmitContent;this._updated=!0,T&&this.fire(new u.k("data",{sourceDataType:"idle",dataType:"source",sourceId:this.id}));const M=this._updateRetainedTiles(d,m);if(Je(this._source.type)){const z={},F={},W=Object.keys(M),st=C.now();for(const ot of W){const ct=M[ot],tt=this._tiles[ot];if(!tt||tt.fadeEndTime!==0&&tt.fadeEndTime<=st)continue;const _t=this.findLoadedParent(ct,v);_t&&(this._addTile(_t.tileID),z[_t.tileID.key]=_t.tileID),F[ot]=ct}this._retainLoadedChildren(F,m,I,M);for(const ot in z)M[ot]||(this._coveredTiles[ot]=!0,M[ot]=z[ot]);if(f){const ot={},ct={};for(const tt of d)this._tiles[tt.key].hasData()?ot[tt.key]=tt:ct[tt.key]=tt;for(const tt in ct){const _t=ct[tt].children(this._source.maxzoom);this._tiles[_t[0].key]&&this._tiles[_t[1].key]&&this._tiles[_t[2].key]&&this._tiles[_t[3].key]&&(ot[_t[0].key]=M[_t[0].key]=_t[0],ot[_t[1].key]=M[_t[1].key]=_t[1],ot[_t[2].key]=M[_t[2].key]=_t[2],ot[_t[3].key]=M[_t[3].key]=_t[3],delete ct[tt])}for(const tt in ct){const _t=this.findLoadedParent(ct[tt],this._source.minzoom);if(_t){ot[_t.tileID.key]=M[_t.tileID.key]=_t.tileID;for(const kt in ot)ot[kt].isChildOf(_t.tileID)&&delete ot[kt]}}for(const tt in this._tiles)ot[tt]||(this._coveredTiles[tt]=!0)}}for(const z in M)this._tiles[z].clearFadeHold();const k=u.ab(this._tiles,M);for(const z of k){const F=this._tiles[z];F.hasSymbolBuckets&&!F.holdingForFade()?F.setHoldDuration(this.map._fadeDuration):F.hasSymbolBuckets&&!F.symbolFadeFinished()||this._removeTile(z)}this._updateLoadedParentTileCache()}releaseSymbolFadeTiles(){for(const s in this._tiles)this._tiles[s].holdingForFade()&&this._removeTile(s)}_updateRetainedTiles(s,f){const d={},m={},v=Math.max(f-Hr.maxOverzooming,this._source.minzoom),I=Math.max(f+Hr.maxUnderzooming,this._source.minzoom),T={};for(const M of s){const k=this._addTile(M);d[M.key]=M,k.hasData()||fthis._source.maxzoom){const F=M.children(this._source.maxzoom)[0],W=this.getTile(F);if(W&&W.hasData()){d[F.key]=F;continue}}else{const F=M.children(this._source.maxzoom);if(d[F[0].key]&&d[F[1].key]&&d[F[2].key]&&d[F[3].key])continue}let z=k.wasRequested();for(let F=M.overscaledZ-1;F>=v;--F){const W=M.scaledTo(F);if(m[W.key])break;if(m[W.key]=!0,k=this.getTile(W),!k&&z&&(k=this._addTile(W)),k){const st=k.hasData();if((z||st)&&(d[W.key]=W),z=k.wasRequested(),st)break}}}return d}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const s in this._tiles){const f=[];let d,m=this._tiles[s].tileID;for(;m.overscaledZ>0;){if(m.key in this._loadedParentTiles){d=this._loadedParentTiles[m.key];break}f.push(m.key);const v=m.scaledTo(m.overscaledZ-1);if(d=this._getLoadedTile(v),d)break;m=v}for(const v of f)this._loadedParentTiles[v]=d}}_addTile(s){let f=this._tiles[s.key];if(f)return f;f=this._cache.getAndRemove(s),f&&(this._setTileReloadTimer(s.key,f),f.tileID=s,this._state.initializeTileState(f,this.map?this.map.painter:null),this._cacheTimers[s.key]&&(clearTimeout(this._cacheTimers[s.key]),delete this._cacheTimers[s.key],this._setTileReloadTimer(s.key,f)));const d=f;return f||(f=new Ho(s,this._source.tileSize*s.overscaleFactor()),this._loadTile(f,s.key,f.state)),f.uses++,this._tiles[s.key]=f,d||this._source.fire(new u.k("dataloading",{tile:f,coord:f.tileID,dataType:"source"})),f}_setTileReloadTimer(s,f){s in this._timers&&(clearTimeout(this._timers[s]),delete this._timers[s]);const d=f.getExpiryTimeout();d&&(this._timers[s]=setTimeout(()=>{this._reloadTile(s,"expired"),delete this._timers[s]},d))}_removeTile(s){const f=this._tiles[s];f&&(f.uses--,delete this._tiles[s],this._timers[s]&&(clearTimeout(this._timers[s]),delete this._timers[s]),f.uses>0||(f.hasData()&&f.state!=="reloading"?this._cache.add(f.tileID,f,f.getExpiryTimeout()):(f.aborted=!0,this._abortTile(f),this._unloadTile(f))))}_dataHandler(s){const f=s.sourceDataType;s.dataType==="source"&&f==="metadata"&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&s.dataType==="source"&&f==="content"&&(this.reload(),this.transform&&this.update(this.transform,this.terrain),this._didEmitContent=!0)}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const s in this._tiles)this._removeTile(s);this._cache.reset()}tilesIn(s,f,d){const m=[],v=this.transform;if(!v)return m;const I=d?v.getCameraQueryGeometry(s):s,T=s.map(ot=>v.pointCoordinate(ot,this.terrain)),M=I.map(ot=>v.pointCoordinate(ot,this.terrain)),k=this.getIds();let z=1/0,F=1/0,W=-1/0,st=-1/0;for(const ot of M)z=Math.min(z,ot.x),F=Math.min(F,ot.y),W=Math.max(W,ot.x),st=Math.max(st,ot.y);for(let ot=0;ot=0&&ht[1].y+kt>=0){const St=T.map(Ft=>tt.getTilePoint(Ft)),Rt=M.map(Ft=>tt.getTilePoint(Ft));m.push({tile:ct,tileID:tt,queryGeometry:St,cameraQueryGeometry:Rt,scale:_t})}}return m}getVisibleCoordinates(s){const f=this.getRenderableIds(s).map(d=>this._tiles[d].tileID);for(const d of f)d.posMatrix=this.transform.calculatePosMatrix(d.toUnwrapped());return f}hasTransition(){if(this._source.hasTransition())return!0;if(Je(this._source.type)){const s=C.now();for(const f in this._tiles)if(this._tiles[f].fadeEndTime>=s)return!0}return!1}setFeatureState(s,f,d){this._state.updateState(s=s||"_geojsonTileLayer",f,d)}removeFeatureState(s,f,d){this._state.removeFeatureState(s=s||"_geojsonTileLayer",f,d)}getFeatureState(s,f){return this._state.getState(s=s||"_geojsonTileLayer",f)}setDependencies(s,f,d){const m=this._tiles[s];m&&m.setDependencies(f,d)}reloadTilesForDependencies(s,f){for(const d in this._tiles)this._tiles[d].hasDependency(s,f)&&this._reloadTile(d,"reloading");this._cache.filter(d=>!d.hasDependency(s,f))}}function oe(_,s){const f=Math.abs(2*_.wrap)-+(_.wrap<0),d=Math.abs(2*s.wrap)-+(s.wrap<0);return _.overscaledZ-s.overscaledZ||d-f||s.canonical.y-_.canonical.y||s.canonical.x-_.canonical.x}function Je(_){return _==="raster"||_==="image"||_==="video"}Hr.maxOverzooming=10,Hr.maxUnderzooming=3;class Ye{constructor(s,f){this.reset(s,f)}reset(s,f){this.points=s||[],this._distances=[0];for(let d=1;d0?(m-I)/T:0;return this.points[v].mult(1-M).add(this.points[f].mult(M))}}function Lr(_,s){let f=!0;return _==="always"||_!=="never"&&s!=="never"||(f=!1),f}class Zo{constructor(s,f,d){const m=this.boxCells=[],v=this.circleCells=[];this.xCellCount=Math.ceil(s/d),this.yCellCount=Math.ceil(f/d);for(let I=0;Ithis.width||m<0||f>this.height)return[];const M=[];if(s<=0&&f<=0&&this.width<=d&&this.height<=m){if(v)return[{key:null,x1:s,y1:f,x2:d,y2:m}];for(let k=0;k0}hitTestCircle(s,f,d,m,v){const I=s-d,T=s+d,M=f-d,k=f+d;if(T<0||I>this.width||k<0||M>this.height)return!1;const z=[];return this._forEachCell(I,M,T,k,this._queryCellCircle,z,{hitTest:!0,overlapMode:m,circle:{x:s,y:f,radius:d},seenUids:{box:{},circle:{}}},v),z.length>0}_queryCell(s,f,d,m,v,I,T,M){const{seenUids:k,hitTest:z,overlapMode:F}=T,W=this.boxCells[v];if(W!==null){const ot=this.bboxes;for(const ct of W)if(!k.box[ct]){k.box[ct]=!0;const tt=4*ct,_t=this.boxKeys[ct];if(s<=ot[tt+2]&&f<=ot[tt+3]&&d>=ot[tt+0]&&m>=ot[tt+1]&&(!M||M(_t))&&(!z||!Lr(F,_t.overlapMode))&&(I.push({key:_t,x1:ot[tt],y1:ot[tt+1],x2:ot[tt+2],y2:ot[tt+3]}),z))return!0}}const st=this.circleCells[v];if(st!==null){const ot=this.circles;for(const ct of st)if(!k.circle[ct]){k.circle[ct]=!0;const tt=3*ct,_t=this.circleKeys[ct];if(this._circleAndRectCollide(ot[tt],ot[tt+1],ot[tt+2],s,f,d,m)&&(!M||M(_t))&&(!z||!Lr(F,_t.overlapMode))){const kt=ot[tt],ht=ot[tt+1],St=ot[tt+2];if(I.push({key:_t,x1:kt-St,y1:ht-St,x2:kt+St,y2:ht+St}),z)return!0}}}return!1}_queryCellCircle(s,f,d,m,v,I,T,M){const{circle:k,seenUids:z,overlapMode:F}=T,W=this.boxCells[v];if(W!==null){const ot=this.bboxes;for(const ct of W)if(!z.box[ct]){z.box[ct]=!0;const tt=4*ct,_t=this.boxKeys[ct];if(this._circleAndRectCollide(k.x,k.y,k.radius,ot[tt+0],ot[tt+1],ot[tt+2],ot[tt+3])&&(!M||M(_t))&&!Lr(F,_t.overlapMode))return I.push(!0),!0}}const st=this.circleCells[v];if(st!==null){const ot=this.circles;for(const ct of st)if(!z.circle[ct]){z.circle[ct]=!0;const tt=3*ct,_t=this.circleKeys[ct];if(this._circlesCollide(ot[tt],ot[tt+1],ot[tt+2],k.x,k.y,k.radius)&&(!M||M(_t))&&!Lr(F,_t.overlapMode))return I.push(!0),!0}}}_forEachCell(s,f,d,m,v,I,T,M){const k=this._convertToXCellCoord(s),z=this._convertToYCellCoord(f),F=this._convertToXCellCoord(d),W=this._convertToYCellCoord(m);for(let st=k;st<=F;st++)for(let ot=z;ot<=W;ot++)if(v.call(this,s,f,d,m,this.xCellCount*ot+st,I,T,M))return}_convertToXCellCoord(s){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(s*this.xScale)))}_convertToYCellCoord(s){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(s*this.yScale)))}_circlesCollide(s,f,d,m,v,I){const T=m-s,M=v-f,k=d+I;return k*k>T*T+M*M}_circleAndRectCollide(s,f,d,m,v,I,T){const M=(I-m)/2,k=Math.abs(s-(m+M));if(k>M+d)return!1;const z=(T-v)/2,F=Math.abs(f-(v+z));if(F>z+d)return!1;if(k<=M||F<=z)return!0;const W=k-M,st=F-z;return W*W+st*st<=d*d}}function Ze(_,s,f,d,m){const v=u.F();return s?(u.J(v,v,[1/m,1/m,1]),f||u.ad(v,v,d.angle)):u.K(v,d.labelPlaneMatrix,_),v}function ha(_,s,f,d,m){if(s){const v=u.ae(_);return u.J(v,v,[m,m,1]),f||u.ad(v,v,-d.angle),v}return d.glCoordMatrix}function Rr(_,s,f){let d;f?(d=[_.x,_.y,f(_.x,_.y),1],u.af(d,d,s)):(d=[_.x,_.y,0,1],xe(d,d,s));const m=d[3];return{point:new u.P(d[0]/m,d[1]/m),signedDistanceFromCamera:m}}function ut(_,s){return .5+_/s*.5}function V(_,s){const f=_[0]/_[3],d=_[1]/_[3];return f>=-s[0]&&f<=s[0]&&d>=-s[1]&&d<=s[1]}function q(_,s,f,d,m,v,I,T,M,k){const z=d?_.textSizeData:_.iconSizeData,F=u.ag(z,f.transform.zoom),W=[256/f.width*2+1,256/f.height*2+1],st=d?_.text.dynamicLayoutVertexArray:_.icon.dynamicLayoutVertexArray;st.clear();const ot=_.lineVertexArray,ct=d?_.text.placedSymbolArray:_.icon.placedSymbolArray,tt=f.transform.width/f.transform.height;let _t=!1;for(let kt=0;ktMath.abs(f.x-s.x)*d?{useVertical:!0}:(_===u.ah.vertical?s.yf.x)?{needsFlipping:!0}:null}function vt(_,s,f,d,m,v,I,T,M,k,z,F,W,st,ot,ct){const tt=s/24,_t=_.lineOffsetX*tt,kt=_.lineOffsetY*tt;let ht;if(_.numGlyphs>1){const St=_.glyphStartIndex+_.numGlyphs,Rt=_.lineStartIndex,Ft=_.lineStartIndex+_.lineLength,Gt=X(tt,T,_t,kt,f,z,F,_,M,v,W,ot,ct);if(!Gt)return{notEnoughRoom:!0};const Jt=Rr(Gt.first.point,I,ct).point,Kt=Rr(Gt.last.point,I,ct).point;if(d&&!f){const ne=it(_.writingMode,Jt,Kt,st);if(ne)return ne}ht=[Gt.first];for(let ne=_.glyphStartIndex+1;ne0?Jt.point:Q(F,Gt,Rt,1,m,ct),ne=it(_.writingMode,Rt,Kt,st);if(ne)return ne}const St=Ot(tt*T.getoffsetX(_.glyphStartIndex),_t,kt,f,z,F,_.segment,_.lineStartIndex,_.lineStartIndex+_.lineLength,M,v,W,ot,ct);if(!St)return{notEnoughRoom:!0};ht=[St]}for(const St of ht)u.aj(k,St.point,St.angle);return{}}function Q(_,s,f,d,m,v){const I=Rr(_.add(_.sub(s)._unit()),m,v).point,T=f.sub(I);return f.add(T._mult(d/T.mag()))}function bt(_,s){const{projectionCache:f,lineVertexArray:d,labelPlaneMatrix:m,tileAnchorPoint:v,distanceFromAnchor:I,getElevation:T,previousVertex:M,direction:k,absOffsetX:z}=s;if(f.projections[_])return f.projections[_];const F=new u.P(d.getx(_),d.gety(_)),W=Rr(F,m,T);if(W.signedDistanceFromCamera>0)return f.projections[_]=W.point,W.point;const st=_-k;return Q(I===0?v:new u.P(d.getx(st),d.gety(st)),F,M,z-I+1,m,T)}function dt(_,s,f){return _._unit()._perp()._mult(s*f)}function It(_,s,f,d,m,v,I,T){const{projectionCache:M,direction:k}=T;if(M.offsets[_])return M.offsets[_];const z=f.add(s);if(_+k=m)return M.offsets[_]=z,z;const F=bt(_+k,T),W=dt(F.sub(f),I,k),st=f.add(W),ot=F.add(W);return M.offsets[_]=u.ak(v,z,st,ot)||z,M.offsets[_]}function Ot(_,s,f,d,m,v,I,T,M,k,z,F,W,st){const ot=d?_-s:_+s;let ct=ot>0?1:-1,tt=0;d&&(ct*=-1,tt=Math.PI),ct<0&&(tt+=Math.PI);let _t,kt,ht=ct>0?T+I:T+I+1,St=m,Rt=m,Ft=0,Gt=0;const Jt=Math.abs(ot),Kt=[];let ne;for(;Ft+Gt<=Jt;){if(ht+=ct,ht=M)return null;Ft+=Gt,Rt=St,kt=_t;const ae={projectionCache:F,lineVertexArray:k,labelPlaneMatrix:z,tileAnchorPoint:v,distanceFromAnchor:Ft,getElevation:st,previousVertex:Rt,direction:ct,absOffsetX:Jt};if(St=bt(ht,ae),f===0)Kt.push(Rt),ne=St.sub(Rt);else{let Ne;const $e=St.sub(Rt);Ne=$e.mag()===0?dt(bt(ht+ct,ae).sub(St),f,ct):dt($e,f,ct),kt||(kt=Rt.add(Ne)),_t=It(ht,Ne,St,T,M,kt,f,ae),Kt.push(kt),ne=_t.sub(kt)}Gt=ne.mag()}const se=ne._mult((Jt-Ft)/Gt)._add(kt||Rt),Qe=tt+Math.atan2(St.y-Rt.y,St.x-Rt.x);return Kt.push(se),{point:se,angle:W?Qe:0,path:Kt}}const Ut=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function Ht(_,s){for(let f=0;f<_;f++){const d=s.length;s.resize(d+4),s.float32.set(Ut,3*d)}}function xe(_,s,f){const d=s[0],m=s[1];return _[0]=f[0]*d+f[4]*m+f[12],_[1]=f[1]*d+f[5]*m+f[13],_[3]=f[3]*d+f[7]*m+f[15],_}const Le=100;class Ge{constructor(s,f=new Zo(s.width+200,s.height+200,25),d=new Zo(s.width+200,s.height+200,25)){this.transform=s,this.grid=f,this.ignoredGrid=d,this.pitchfactor=Math.cos(s._pitch)*s.cameraToCenterDistance,this.screenRightBoundary=s.width+Le,this.screenBottomBoundary=s.height+Le,this.gridRightBoundary=s.width+200,this.gridBottomBoundary=s.height+200,this.perspectiveRatioCutoff=.6}placeCollisionBox(s,f,d,m,v,I){const T=this.projectAndGetPerspectiveRatio(m,s.anchorPointX,s.anchorPointY,I),M=d*T.perspectiveRatio,k=s.x1*M+T.point.x,z=s.y1*M+T.point.y,F=s.x2*M+T.point.x,W=s.y2*M+T.point.y;return!this.isInsideGrid(k,z,F,W)||f!=="always"&&this.grid.hitTest(k,z,F,W,f,v)||T.perspectiveRatio=1;rn--)$e.push(ae.path[rn]);for(let rn=1;rnRr(ln,M,ot));$e=rn.some(ln=>ln.signedDistanceFromCamera<=0)?[]:rn.map(ln=>ln.point)}let Be=[];if($e.length>0){const rn=$e[0].clone(),ln=$e[0].clone();for(let wr=1;wr<$e.length;wr++)rn.x=Math.min(rn.x,$e[wr].x),rn.y=Math.min(rn.y,$e[wr].y),ln.x=Math.max(ln.x,$e[wr].x),ln.y=Math.max(ln.y,$e[wr].y);Be=rn.x>=ne.x&&ln.x<=se.x&&rn.y>=ne.y&&ln.y<=se.y?[$e]:ln.xse.x||ln.yse.y?[]:u.al([$e],ne.x,ne.y,se.x,se.y)}for(const rn of Be){Qe.reset(rn,.25*Kt);let ln=0;ln=Qe.length<=.5*Kt?1:Math.ceil(Qe.paddedLength/xn)+1;for(let wr=0;wr=this.screenRightBoundary||mthis.screenBottomBoundary}isInsideGrid(s,f,d,m){return d>=0&&s=0&&fd.collisionGroupID===f}}return this.collisionGroups[s]}}function $r(_,s,f,d,m){const{horizontalAlign:v,verticalAlign:I}=u.at(_);return new u.P(-(v-.5)*s+d[0]*m,-(I-.5)*f+d[1]*m)}function Zi(_,s,f,d,m,v){const{x1:I,x2:T,y1:M,y2:k,anchorPointX:z,anchorPointY:F}=_,W=new u.P(s,f);return d&&W._rotate(m?v:-v),{x1:I+W.x,y1:M+W.y,x2:T+W.x,y2:k+W.y,anchorPointX:z,anchorPointY:F}}class lo{constructor(s,f,d,m,v){this.transform=s.clone(),this.terrain=f,this.collisionIndex=new Ge(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=d,this.retainedQueryData={},this.collisionGroups=new vr(m),this.collisionCircleArrays={},this.prevPlacement=v,v&&(v.prevPlacement=void 0),this.placedOrientations={}}getBucketParts(s,f,d,m){const v=d.getBucket(f),I=d.latestFeatureIndex;if(!v||!I||f.id!==v.layerIds[0])return;const T=d.collisionBoxArray,M=v.layers[0].layout,k=Math.pow(2,this.transform.zoom-d.tileID.overscaledZ),z=d.tileSize/u.W,F=this.transform.calculatePosMatrix(d.tileID.toUnwrapped()),W=M.get("text-pitch-alignment")==="map",st=M.get("text-rotation-alignment")==="map",ot=qe(d,1,this.transform.zoom),ct=Ze(F,W,st,this.transform,ot);let tt=null;if(W){const kt=ha(F,W,st,this.transform,ot);tt=u.K([],this.transform.labelPlaneMatrix,kt)}this.retainedQueryData[v.bucketInstanceId]=new nn(v.bucketInstanceId,I,v.sourceLayerIndex,v.index,d.tileID);const _t={bucket:v,layout:M,posMatrix:F,textLabelPlaneMatrix:ct,labelToScreenMatrix:tt,scale:k,textPixelRatio:z,holdingForFade:d.holdingForFade(),collisionBoxArray:T,partiallyEvaluatedTextSize:u.ag(v.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(v.sourceID)};if(m)for(const kt of v.sortKeyRanges){const{sortKey:ht,symbolInstanceStart:St,symbolInstanceEnd:Rt}=kt;s.push({sortKey:ht,symbolInstanceStart:St,symbolInstanceEnd:Rt,parameters:_t})}else s.push({symbolInstanceStart:0,symbolInstanceEnd:v.symbolInstances.length,parameters:_t})}attemptAnchorPlacement(s,f,d,m,v,I,T,M,k,z,F,W,st,ot,ct,tt){const _t=u.ap[s.textAnchor],kt=[s.textOffset0,s.textOffset1],ht=$r(_t,d,m,kt,v),St=this.collisionIndex.placeCollisionBox(Zi(f,ht.x,ht.y,I,T,this.transform.angle),F,M,k,z.predicate,tt);if((!ct||this.collisionIndex.placeCollisionBox(Zi(ct,ht.x,ht.y,I,T,this.transform.angle),F,M,k,z.predicate,tt).box.length!==0)&&St.box.length>0){let Rt;if(this.prevPlacement&&this.prevPlacement.variableOffsets[W.crossTileID]&&this.prevPlacement.placements[W.crossTileID]&&this.prevPlacement.placements[W.crossTileID].text&&(Rt=this.prevPlacement.variableOffsets[W.crossTileID].anchor),W.crossTileID===0)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[W.crossTileID]={textOffset:kt,width:d,height:m,anchor:_t,textBoxScale:v,prevAnchor:Rt},this.markUsedJustification(st,_t,W,ot),st.allowVerticalPlacement&&(this.markUsedOrientation(st,ot,W),this.placedOrientations[W.crossTileID]=ot),{shift:ht,placedGlyphBoxes:St}}}placeLayerBucketPart(s,f,d){const{bucket:m,layout:v,posMatrix:I,textLabelPlaneMatrix:T,labelToScreenMatrix:M,textPixelRatio:k,holdingForFade:z,collisionBoxArray:F,partiallyEvaluatedTextSize:W,collisionGroup:st}=s.parameters,ot=v.get("text-optional"),ct=v.get("icon-optional"),tt=u.aq(v,"text-overlap","text-allow-overlap"),_t=tt==="always",kt=u.aq(v,"icon-overlap","icon-allow-overlap"),ht=kt==="always",St=v.get("text-rotation-alignment")==="map",Rt=v.get("text-pitch-alignment")==="map",Ft=v.get("icon-text-fit")!=="none",Gt=v.get("symbol-z-order")==="viewport-y",Jt=_t&&(ht||!m.hasIconData()||ct),Kt=ht&&(_t||!m.hasTextData()||ot);!m.collisionArrays&&F&&m.deserializeCollisionBoxes(F);const ne=this.retainedQueryData[m.bucketInstanceId].tileID,se=this.terrain?(ae,Ne)=>this.terrain.getElevation(ne,ae,Ne):null,Qe=(ae,Ne)=>{var $e,xn;if(f[ae.crossTileID])return;if(z)return void(this.placements[ae.crossTileID]=new nr(!1,!1,!1));let Be=!1,rn=!1,ln=!0,wr=null,Fn={box:null,offscreen:null},Ao={box:null,offscreen:null},ti=null,pr=null,ei=null,ko=0,Fs=0,Ua=0;Ne.textFeatureIndex?ko=Ne.textFeatureIndex:ae.useRuntimeCollisionCircles&&(ko=ae.featureIndex),Ne.verticalTextFeatureIndex&&(Fs=Ne.verticalTextFeatureIndex);const pc=Ne.textBox;if(pc){const Yr=Kr=>{let mr=u.ah.horizontal;if(m.allowVerticalPlacement&&!Kr&&this.prevPlacement){const Jo=this.prevPlacement.placedOrientations[ae.crossTileID];Jo&&(this.placedOrientations[ae.crossTileID]=Jo,mr=Jo,this.markUsedOrientation(m,mr,ae))}return mr},dr=(Kr,mr)=>{if(m.allowVerticalPlacement&&ae.numVerticalGlyphVertices>0&&Ne.verticalTextBox){for(const Jo of m.writingModes)if(Jo===u.ah.vertical?(Fn=mr(),Ao=Fn):Fn=Kr(),Fn&&Fn.box&&Fn.box.length)break}else Fn=Kr()},ir=ae.textAnchorOffsetStartIndex,Ko=ae.textAnchorOffsetEndIndex;if(Ko===ir){const Kr=(mr,Jo)=>{const Jr=this.collisionIndex.placeCollisionBox(mr,tt,k,I,st.predicate,se);return Jr&&Jr.box&&Jr.box.length&&(this.markUsedOrientation(m,Jo,ae),this.placedOrientations[ae.crossTileID]=Jo),Jr};dr(()=>Kr(pc,u.ah.horizontal),()=>{const mr=Ne.verticalTextBox;return m.allowVerticalPlacement&&ae.numVerticalGlyphVertices>0&&mr?Kr(mr,u.ah.vertical):{box:null,offscreen:null}}),Yr(Fn&&Fn.box&&Fn.box.length)}else{let Kr=u.ap[(xn=($e=this.prevPlacement)===null||$e===void 0?void 0:$e.variableOffsets[ae.crossTileID])===null||xn===void 0?void 0:xn.anchor];const mr=(Jr,Pr,vp)=>{const Cm=Jr.x2-Jr.x1,Cl=Jr.y2-Jr.y1,Tl=ae.textBoxScale,Mh=Ft&&kt==="never"?Pr:null;let qa={box:[],offscreen:!1},bp=tt==="never"?1:2,Tm="never";Kr&&bp++;for(let xp=0;xpmr(pc,Ne.iconBox,u.ah.horizontal),()=>{const Jr=Ne.verticalTextBox;return m.allowVerticalPlacement&&!(Fn&&Fn.box&&Fn.box.length)&&ae.numVerticalGlyphVertices>0&&Jr?mr(Jr,Ne.verticalIconBox,u.ah.vertical):{box:null,offscreen:null}}),Fn&&(Be=Fn.box,ln=Fn.offscreen);const Jo=Yr(Fn&&Fn.box);if(!Be&&this.prevPlacement){const Jr=this.prevPlacement.variableOffsets[ae.crossTileID];Jr&&(this.variableOffsets[ae.crossTileID]=Jr,this.markUsedJustification(m,Jr.anchor,ae,Jo))}}}if(ti=Fn,Be=ti&&ti.box&&ti.box.length>0,ln=ti&&ti.offscreen,ae.useRuntimeCollisionCircles){const Yr=m.text.placedSymbolArray.get(ae.centerJustifiedTextSymbolIndex),dr=u.ai(m.textSizeData,W,Yr),ir=v.get("text-padding");pr=this.collisionIndex.placeCollisionCircles(tt,Yr,m.lineVertexArray,m.glyphOffsetArray,dr,I,T,M,d,Rt,st.predicate,ae.collisionCircleDiameter,ir,se),pr.circles.length&&pr.collisionDetected&&!d&&u.w("Collisions detected, but collision boxes are not shown"),Be=_t||pr.circles.length>0&&!pr.collisionDetected,ln=ln&&pr.offscreen}if(Ne.iconFeatureIndex&&(Ua=Ne.iconFeatureIndex),Ne.iconBox){const Yr=dr=>{const ir=Ft&&wr?Zi(dr,wr.x,wr.y,St,Rt,this.transform.angle):dr;return this.collisionIndex.placeCollisionBox(ir,kt,k,I,st.predicate,se)};Ao&&Ao.box&&Ao.box.length&&Ne.verticalIconBox?(ei=Yr(Ne.verticalIconBox),rn=ei.box.length>0):(ei=Yr(Ne.iconBox),rn=ei.box.length>0),ln=ln&&ei.offscreen}const Ga=ot||ae.numHorizontalGlyphVertices===0&&ae.numVerticalGlyphVertices===0,Bs=ct||ae.numIconVertices===0;if(Ga||Bs?Bs?Ga||(rn=rn&&Be):Be=rn&&Be:rn=Be=rn&&Be,Be&&ti&&ti.box&&this.collisionIndex.insertCollisionBox(ti.box,tt,v.get("text-ignore-placement"),m.bucketInstanceId,Ao&&Ao.box&&Fs?Fs:ko,st.ID),rn&&ei&&this.collisionIndex.insertCollisionBox(ei.box,kt,v.get("icon-ignore-placement"),m.bucketInstanceId,Ua,st.ID),pr&&(Be&&this.collisionIndex.insertCollisionCircles(pr.circles,tt,v.get("text-ignore-placement"),m.bucketInstanceId,ko,st.ID),d)){const Yr=m.bucketInstanceId;let dr=this.collisionCircleArrays[Yr];dr===void 0&&(dr=this.collisionCircleArrays[Yr]=new Zr);for(let ir=0;ir=0;--Ne){const $e=ae[Ne];Qe(m.symbolInstances.get($e),m.collisionArrays[$e])}}else for(let ae=s.symbolInstanceStart;ae=0&&(s.text.placedSymbolArray.get(T).crossTileID=v>=0&&T!==v?0:d.crossTileID)}markUsedOrientation(s,f,d){const m=f===u.ah.horizontal||f===u.ah.horizontalOnly?f:0,v=f===u.ah.vertical?f:0,I=[d.leftJustifiedTextSymbolIndex,d.centerJustifiedTextSymbolIndex,d.rightJustifiedTextSymbolIndex];for(const T of I)s.text.placedSymbolArray.get(T).placedOrientation=m;d.verticalPlacedTextSymbolIndex&&(s.text.placedSymbolArray.get(d.verticalPlacedTextSymbolIndex).placedOrientation=v)}commit(s){this.commitTime=s,this.zoomAtLastRecencyCheck=this.transform.zoom;const f=this.prevPlacement;let d=!1;this.prevZoomAdjustment=f?f.zoomAdjustment(this.transform.zoom):0;const m=f?f.symbolFadeChange(s):1,v=f?f.opacities:{},I=f?f.variableOffsets:{},T=f?f.placedOrientations:{};for(const M in this.placements){const k=this.placements[M],z=v[M];z?(this.opacities[M]=new Vn(z,m,k.text,k.icon),d=d||k.text!==z.text.placed||k.icon!==z.icon.placed):(this.opacities[M]=new Vn(null,m,k.text,k.icon,k.skipFade),d=d||k.text||k.icon)}for(const M in v){const k=v[M];if(!this.opacities[M]){const z=new Vn(k,m,!1,!1);z.isHidden()||(this.opacities[M]=z,d=d||k.text.placed||k.icon.placed)}}for(const M in I)this.variableOffsets[M]||!this.opacities[M]||this.opacities[M].isHidden()||(this.variableOffsets[M]=I[M]);for(const M in T)this.placedOrientations[M]||!this.opacities[M]||this.opacities[M].isHidden()||(this.placedOrientations[M]=T[M]);if(f&&f.lastPlacementChangeTime===void 0)throw new Error("Last placement time for previous placement is not defined");d?this.lastPlacementChangeTime=s:typeof this.lastPlacementChangeTime!="number"&&(this.lastPlacementChangeTime=f?f.lastPlacementChangeTime:s)}updateLayerOpacities(s,f){const d={};for(const m of f){const v=m.getBucket(s);v&&m.latestFeatureIndex&&s.id===v.layerIds[0]&&this.updateBucketOpacities(v,d,m.collisionBoxArray)}}updateBucketOpacities(s,f,d){s.hasTextData()&&(s.text.opacityVertexArray.clear(),s.text.hasVisibleVertices=!1),s.hasIconData()&&(s.icon.opacityVertexArray.clear(),s.icon.hasVisibleVertices=!1),s.hasIconCollisionBoxData()&&s.iconCollisionBox.collisionVertexArray.clear(),s.hasTextCollisionBoxData()&&s.textCollisionBox.collisionVertexArray.clear();const m=s.layers[0],v=m.layout,I=new Vn(null,0,!1,!1,!0),T=v.get("text-allow-overlap"),M=v.get("icon-allow-overlap"),k=m._unevaluatedLayout.hasValue("text-variable-anchor")||m._unevaluatedLayout.hasValue("text-variable-anchor-offset"),z=v.get("text-rotation-alignment")==="map",F=v.get("text-pitch-alignment")==="map",W=v.get("icon-text-fit")!=="none",st=new Vn(null,0,T&&(M||!s.hasIconData()||v.get("icon-optional")),M&&(T||!s.hasTextData()||v.get("text-optional")),!0);!s.collisionArrays&&d&&(s.hasIconCollisionBoxData()||s.hasTextCollisionBoxData())&&s.deserializeCollisionBoxes(d);const ot=(ct,tt,_t)=>{for(let kt=0;kt0,Ft=this.placedOrientations[tt.crossTileID],Gt=Ft===u.ah.vertical,Jt=Ft===u.ah.horizontal||Ft===u.ah.horizontalOnly;if(_t>0||kt>0){const Kt=uo(St.text);ot(s.text,_t,Gt?Wu:Kt),ot(s.text,kt,Jt?Wu:Kt);const ne=St.text.isHidden();[tt.rightJustifiedTextSymbolIndex,tt.centerJustifiedTextSymbolIndex,tt.leftJustifiedTextSymbolIndex].forEach(ae=>{ae>=0&&(s.text.placedSymbolArray.get(ae).hidden=ne||Gt?1:0)}),tt.verticalPlacedTextSymbolIndex>=0&&(s.text.placedSymbolArray.get(tt.verticalPlacedTextSymbolIndex).hidden=ne||Jt?1:0);const se=this.variableOffsets[tt.crossTileID];se&&this.markUsedJustification(s,se.anchor,tt,Ft);const Qe=this.placedOrientations[tt.crossTileID];Qe&&(this.markUsedJustification(s,"left",tt,Qe),this.markUsedOrientation(s,Qe,tt))}if(Rt){const Kt=uo(St.icon),ne=!(W&&tt.verticalPlacedIconSymbolIndex&&Gt);tt.placedIconSymbolIndex>=0&&(ot(s.icon,tt.numIconVertices,ne?Kt:Wu),s.icon.placedSymbolArray.get(tt.placedIconSymbolIndex).hidden=St.icon.isHidden()),tt.verticalPlacedIconSymbolIndex>=0&&(ot(s.icon,tt.numVerticalIconVertices,ne?Wu:Kt),s.icon.placedSymbolArray.get(tt.verticalPlacedIconSymbolIndex).hidden=St.icon.isHidden())}if(s.hasIconCollisionBoxData()||s.hasTextCollisionBoxData()){const Kt=s.collisionArrays[ct];if(Kt){let ne=new u.P(0,0);if(Kt.textBox||Kt.verticalTextBox){let Qe=!0;if(k){const ae=this.variableOffsets[ht];ae?(ne=$r(ae.anchor,ae.width,ae.height,ae.textOffset,ae.textBoxScale),z&&ne._rotate(F?this.transform.angle:-this.transform.angle)):Qe=!1}Kt.textBox&&gi(s.textCollisionBox.collisionVertexArray,St.text.placed,!Qe||Gt,ne.x,ne.y),Kt.verticalTextBox&&gi(s.textCollisionBox.collisionVertexArray,St.text.placed,!Qe||Jt,ne.x,ne.y)}const se=!!(!Jt&&Kt.verticalIconBox);Kt.iconBox&&gi(s.iconCollisionBox.collisionVertexArray,St.icon.placed,se,W?ne.x:0,W?ne.y:0),Kt.verticalIconBox&&gi(s.iconCollisionBox.collisionVertexArray,St.icon.placed,!se,W?ne.x:0,W?ne.y:0)}}}if(s.sortFeatures(this.transform.angle),this.retainedQueryData[s.bucketInstanceId]&&(this.retainedQueryData[s.bucketInstanceId].featureSortOrder=s.featureSortOrder),s.hasTextData()&&s.text.opacityVertexBuffer&&s.text.opacityVertexBuffer.updateData(s.text.opacityVertexArray),s.hasIconData()&&s.icon.opacityVertexBuffer&&s.icon.opacityVertexBuffer.updateData(s.icon.opacityVertexArray),s.hasIconCollisionBoxData()&&s.iconCollisionBox.collisionVertexBuffer&&s.iconCollisionBox.collisionVertexBuffer.updateData(s.iconCollisionBox.collisionVertexArray),s.hasTextCollisionBoxData()&&s.textCollisionBox.collisionVertexBuffer&&s.textCollisionBox.collisionVertexBuffer.updateData(s.textCollisionBox.collisionVertexArray),s.text.opacityVertexArray.length!==s.text.layoutVertexArray.length/4)throw new Error(`bucket.text.opacityVertexArray.length (= ${s.text.opacityVertexArray.length}) !== bucket.text.layoutVertexArray.length (= ${s.text.layoutVertexArray.length}) / 4`);if(s.icon.opacityVertexArray.length!==s.icon.layoutVertexArray.length/4)throw new Error(`bucket.icon.opacityVertexArray.length (= ${s.icon.opacityVertexArray.length}) !== bucket.icon.layoutVertexArray.length (= ${s.icon.layoutVertexArray.length}) / 4`);if(s.bucketInstanceId in this.collisionCircleArrays){const ct=this.collisionCircleArrays[s.bucketInstanceId];s.placementInvProjMatrix=ct.invProjMatrix,s.placementViewportMatrix=ct.viewportMatrix,s.collisionCircleArray=ct.circles,delete this.collisionCircleArrays[s.bucketInstanceId]}}symbolFadeChange(s){return this.fadeDuration===0?1:(s-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(s){return Math.max(0,(this.transform.zoom-s)/1.5)}hasTransitions(s){return this.stale||s-this.lastPlacementChangeTimes}setStale(){this.stale=!0}}function gi(_,s,f,d,m){_.emplaceBack(s?1:0,f?1:0,d||0,m||0),_.emplaceBack(s?1:0,f?1:0,d||0,m||0),_.emplaceBack(s?1:0,f?1:0,d||0,m||0),_.emplaceBack(s?1:0,f?1:0,d||0,m||0)}const Ds=Math.pow(2,25),qd=Math.pow(2,24),wy=Math.pow(2,17),On=Math.pow(2,16),Uf=Math.pow(2,9),Gf=Math.pow(2,8),Lo=Math.pow(2,1);function uo(_){if(_.opacity===0&&!_.placed)return 0;if(_.opacity===1&&_.placed)return 4294967295;const s=_.placed?1:0,f=Math.floor(127*_.opacity);return f*Ds+s*qd+f*wy+s*On+f*Uf+s*Gf+f*Lo+s}const Wu=0;class Xo{constructor(s){this._sortAcrossTiles=s.layout.get("symbol-z-order")!=="viewport-y"&&!s.layout.get("symbol-sort-key").isConstant(),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]}continuePlacement(s,f,d,m,v){const I=this._bucketParts;for(;this._currentTileIndexT.sortKey-M.sortKey));this._currentPartIndex!this._forceFullPlacement&&C.now()-m>2;for(;this._currentPlacementIndex>=0;){const I=f[s[this._currentPlacementIndex]],T=this.placement.collisionIndex.transform.zoom;if(I.type==="symbol"&&(!I.minzoom||I.minzoom<=T)&&(!I.maxzoom||I.maxzoom>T)){if(this._inProgressLayer||(this._inProgressLayer=new Xo(I)),this._inProgressLayer.continuePlacement(d[I.source],this.placement,this._showCollisionBoxes,I,v))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(s){return this.placement.commit(s),this.placement}}const Ql=512/u.W/2;class Wc{constructor(s,f,d){this.tileID=s,this.bucketInstanceId=d,this._symbolsByKey={};const m=new Map;for(let v=0;v({x:Math.floor(M.anchorX*Ql),y:Math.floor(M.anchorY*Ql)})),crossTileIDs:I.map(M=>M.crossTileID)};if(T.positions.length>128){const M=new u.au(T.positions.length,16,Uint16Array);for(const{x:k,y:z}of T.positions)M.add(k,z);M.finish(),delete T.positions,T.index=M}this._symbolsByKey[v]=T}}getScaledCoordinates(s,f){const{x:d,y:m,z:v}=this.tileID.canonical,{x:I,y:T,z:M}=f.canonical,k=Ql/Math.pow(2,M-v),z=(T*u.W+s.anchorY)*k,F=m*u.W*Ql;return{x:Math.floor((I*u.W+s.anchorX)*k-d*u.W*Ql),y:Math.floor(z-F)}}findMatches(s,f,d){const m=this.tileID.canonical.zs)}}class Xr{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class Hu{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(s){const f=Math.round((s-this.lng)/360);if(f!==0)for(const d in this.indexes){const m=this.indexes[d],v={};for(const I in m){const T=m[I];T.tileID=T.tileID.unwrapTo(T.tileID.wrap+f),v[T.tileID.key]=T}this.indexes[d]=v}this.lng=s}addBucket(s,f,d){if(this.indexes[s.overscaledZ]&&this.indexes[s.overscaledZ][s.key]){if(this.indexes[s.overscaledZ][s.key].bucketInstanceId===f.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(s.overscaledZ,this.indexes[s.overscaledZ][s.key])}for(let v=0;vs.overscaledZ)for(const T in I){const M=I[T];M.tileID.isChildOf(s)&&M.findMatches(f.symbolInstances,s,m)}else{const T=I[s.scaledTo(Number(v)).key];T&&T.findMatches(f.symbolInstances,s,m)}}for(let v=0;v{f[d]=!0});for(const d in this.layerIndexes)f[d]||delete this.layerIndexes[d]}}const fr=(_,s)=>u.t(_,s&&s.filter(f=>f.identifier!=="source.canvas")),Hc=u.av();class Po extends u.E{constructor(s,f={}){super(),this._rtlPluginLoaded=()=>{for(const d in this.sourceCaches){const m=this.sourceCaches[d].getSource().type;m!=="vector"&&m!=="geojson"||this.sourceCaches[d].reload()}},this.map=s,this.dispatcher=new Yn(kn(),s._getMapId()),this.dispatcher.registerMessageHandler("GG",(d,m)=>this.getGlyphs(d,m)),this.dispatcher.registerMessageHandler("GI",(d,m)=>this.getImages(d,m)),this.imageManager=new Qt,this.imageManager.setEventedParent(this),this.glyphManager=new Wt(s._requestManager,f.localIdeographFontFamily),this.lineAtlas=new Ue(256,512),this.crossTileSymbolIndex=new Na,this._spritesImagesIds={},this._layers={},this._order=[],this.sourceCaches={},this.zoomHistory=new u.aw,this._loaded=!1,this._availableImages=[],this._resetUpdates(),this.dispatcher.broadcast("SR",u.ax()),te().on(Ii,this._rtlPluginLoaded),this.on("data",d=>{if(d.dataType!=="source"||d.sourceDataType!=="metadata")return;const m=this.sourceCaches[d.sourceId];if(!m)return;const v=m.getSource();if(v&&v.vectorLayerIds)for(const I in this._layers){const T=this._layers[I];T.source===v.id&&this._validateLayer(T)}})}loadURL(s,f={},d){this.fire(new u.k("dataloading",{dataType:"style"})),f.validate=typeof f.validate!="boolean"||f.validate;const m=this.map._requestManager.transformRequest(s,"Style");this._loadStyleRequest=new AbortController,u.h(m,this._loadStyleRequest).then(v=>{this._loadStyleRequest=null,this._load(v.data,f,d)}).catch(v=>{this._loadStyleRequest=null,v&&this.fire(new u.j(v))})}loadJSON(s,f={},d){this.fire(new u.k("dataloading",{dataType:"style"})),this._frameRequest=new AbortController,C.frameAsync(this._frameRequest).then(()=>{this._frameRequest=null,f.validate=f.validate!==!1,this._load(s,f,d)}).catch(()=>{})}loadEmpty(){this.fire(new u.k("dataloading",{dataType:"style"})),this._load(Hc,{validate:!1})}_load(s,f,d){var m;const v=f.transformStyle?f.transformStyle(d,s):s;if(!f.validate||!fr(this,u.x(v))){this._loaded=!0,this.stylesheet=v;for(const I in v.sources)this.addSource(I,v.sources[I],{validate:!1});v.sprite?this._loadSprite(v.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(v.glyphs),this._createLayers(),this.light=new We(this.stylesheet.light),this.map.setTerrain((m=this.stylesheet.terrain)!==null&&m!==void 0?m:null),this.fire(new u.k("data",{dataType:"style"})),this.fire(new u.k("style.load"))}}_createLayers(){const s=u.ay(this.stylesheet.layers);this.dispatcher.broadcast("SL",s),this._order=s.map(f=>f.id),this._layers={},this._serializedLayers=null;for(const f of s){const d=u.az(f);d.setEventedParent(this,{layer:{id:f.id}}),this._layers[f.id]=d}}_loadSprite(s,f=!1,d=void 0){let m;this.imageManager.setLoaded(!1),this._spriteRequest=new AbortController,function(v,I,T,M){return u._(this,void 0,void 0,function*(){const k=Et(v),z=T>1?"@2x":"",F={},W={};for(const{id:st,url:ot}of k){const ct=I.transformRequest(I.normalizeSpriteURL(ot,z,".json"),"SpriteJSON");F[st]=u.h(ct,M);const tt=I.transformRequest(I.normalizeSpriteURL(ot,z,".png"),"SpriteImage");W[st]=G.getImage(tt,M)}return yield Promise.all([...Object.values(F),...Object.values(W)]),function(st,ot){return u._(this,void 0,void 0,function*(){const ct={};for(const tt in st){ct[tt]={};const _t=C.getImageCanvasContext((yield ot[tt]).data),kt=(yield st[tt]).data;for(const ht in kt){const{width:St,height:Rt,x:Ft,y:Gt,sdf:Jt,pixelRatio:Kt,stretchX:ne,stretchY:se,content:Qe}=kt[ht];ct[tt][ht]={data:null,pixelRatio:Kt,sdf:Jt,stretchX:ne,stretchY:se,content:Qe,spriteData:{width:St,height:Rt,x:Ft,y:Gt,context:_t}}}}return ct})}(F,W)})}(s,this.map._requestManager,this.map.getPixelRatio(),this._spriteRequest).then(v=>{if(this._spriteRequest=null,v)for(const I in v){this._spritesImagesIds[I]=[];const T=this._spritesImagesIds[I]?this._spritesImagesIds[I].filter(M=>!(M in v)):[];for(const M of T)this.imageManager.removeImage(M),this._changedImages[M]=!0;for(const M in v[I]){const k=I==="default"?M:`${I}:${M}`;this._spritesImagesIds[I].push(k),k in this.imageManager.images?this.imageManager.updateImage(k,v[I][M],!1):this.imageManager.addImage(k,v[I][M]),f&&(this._changedImages[k]=!0)}}}).catch(v=>{this._spriteRequest=null,m=v,this.fire(new u.j(m))}).finally(()=>{this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),f&&(this._changed=!0),this.dispatcher.broadcast("SI",this._availableImages),this.fire(new u.k("data",{dataType:"style"})),d&&d(m)})}_unloadSprite(){for(const s of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(s),this._changedImages[s]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new u.k("data",{dataType:"style"}))}_validateLayer(s){const f=this.sourceCaches[s.source];if(!f)return;const d=s.sourceLayer;if(!d)return;const m=f.getSource();(m.type==="geojson"||m.vectorLayerIds&&m.vectorLayerIds.indexOf(d)===-1)&&this.fire(new u.j(new Error(`Source layer "${d}" does not exist on source "${m.id}" as specified by style layer "${s.id}".`)))}loaded(){if(!this._loaded||Object.keys(this._updatedSources).length)return!1;for(const s in this.sourceCaches)if(!this.sourceCaches[s].loaded())return!1;return!!this.imageManager.isLoaded()}_serializeByIds(s){const f=this._serializedAllLayers();if(!s||s.length===0)return Object.values(f);const d=[];for(const m of s)f[m]&&d.push(f[m]);return d}_serializedAllLayers(){let s=this._serializedLayers;if(s)return s;s=this._serializedLayers={};const f=Object.keys(this._layers);for(const d of f){const m=this._layers[d];m.type!=="custom"&&(s[d]=m.serialize())}return s}hasTransitions(){if(this.light&&this.light.hasTransition())return!0;for(const s in this.sourceCaches)if(this.sourceCaches[s].hasTransition())return!0;for(const s in this._layers)if(this._layers[s].hasTransition())return!0;return!1}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading.")}update(s){if(!this._loaded)return;const f=this._changed;if(f){const m=Object.keys(this._updatedLayers),v=Object.keys(this._removedLayers);(m.length||v.length)&&this._updateWorkerLayers(m,v);for(const I in this._updatedSources){const T=this._updatedSources[I];if(T==="reload")this._reloadSource(I);else{if(T!=="clear")throw new Error(`Invalid action ${T}`);this._clearSource(I)}}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(const I in this._updatedPaintProps)this._layers[I].updateTransitions(s);this.light.updateTransitions(s),this._resetUpdates()}const d={};for(const m in this.sourceCaches){const v=this.sourceCaches[m];d[m]=v.used,v.used=!1}for(const m of this._order){const v=this._layers[m];v.recalculate(s,this._availableImages),!v.isHidden(s.zoom)&&v.source&&(this.sourceCaches[v.source].used=!0)}for(const m in d){const v=this.sourceCaches[m];!!d[m]!=!!v.used&&v.fire(new u.k("data",{sourceDataType:"visibility",dataType:"source",sourceId:m}))}this.light.recalculate(s),this.z=s.zoom,f&&this.fire(new u.k("data",{dataType:"style"}))}_updateTilesForChangedImages(){const s=Object.keys(this._changedImages);if(s.length){for(const f in this.sourceCaches)this.sourceCaches[f].reloadTilesForDependencies(["icons","patterns"],s);this._changedImages={}}}_updateTilesForChangedGlyphs(){if(this._glyphsDidChange){for(const s in this.sourceCaches)this.sourceCaches[s].reloadTilesForDependencies(["glyphs"],[""]);this._glyphsDidChange=!1}}_updateWorkerLayers(s,f){this.dispatcher.broadcast("UL",{layers:this._serializeByIds(s),removedIds:f})}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={},this._glyphsDidChange=!1}setState(s,f={}){var d;this._checkLoaded();const m=this.serialize();if(s=f.transformStyle?f.transformStyle(m,s):s,((d=f.validate)===null||d===void 0||d)&&fr(this,u.x(s)))return!1;(s=u.aA(s)).layers=u.ay(s.layers);const v=u.aB(m,s),I=this._getOperationsToPerform(v);if(I.unimplemented.length>0)throw new Error(`Unimplemented: ${I.unimplemented.join(", ")}.`);if(I.operations.length===0)return!1;for(const T of I.operations)T();return this.stylesheet=s,this._serializedLayers=null,!0}_getOperationsToPerform(s){const f=[],d=[];for(const m of s)switch(m.command){case"setCenter":case"setZoom":case"setBearing":case"setPitch":continue;case"addLayer":f.push(()=>this.addLayer.apply(this,m.args));break;case"removeLayer":f.push(()=>this.removeLayer.apply(this,m.args));break;case"setPaintProperty":f.push(()=>this.setPaintProperty.apply(this,m.args));break;case"setLayoutProperty":f.push(()=>this.setLayoutProperty.apply(this,m.args));break;case"setFilter":f.push(()=>this.setFilter.apply(this,m.args));break;case"addSource":f.push(()=>this.addSource.apply(this,m.args));break;case"removeSource":f.push(()=>this.removeSource.apply(this,m.args));break;case"setLayerZoomRange":f.push(()=>this.setLayerZoomRange.apply(this,m.args));break;case"setLight":f.push(()=>this.setLight.apply(this,m.args));break;case"setGeoJSONSourceData":f.push(()=>this.setGeoJSONSourceData.apply(this,m.args));break;case"setGlyphs":f.push(()=>this.setGlyphs.apply(this,m.args));break;case"setSprite":f.push(()=>this.setSprite.apply(this,m.args));break;case"setTerrain":f.push(()=>this.map.setTerrain.apply(this,m.args));break;case"setTransition":f.push(()=>{});break;default:d.push(m.command)}return{operations:f,unimplemented:d}}addImage(s,f){if(this.getImage(s))return this.fire(new u.j(new Error(`An image named "${s}" already exists.`)));this.imageManager.addImage(s,f),this._afterImageUpdated(s)}updateImage(s,f){this.imageManager.updateImage(s,f)}getImage(s){return this.imageManager.getImage(s)}removeImage(s){if(!this.getImage(s))return this.fire(new u.j(new Error(`An image named "${s}" does not exist.`)));this.imageManager.removeImage(s),this._afterImageUpdated(s)}_afterImageUpdated(s){this._availableImages=this.imageManager.listImages(),this._changedImages[s]=!0,this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new u.k("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(s,f,d={}){if(this._checkLoaded(),this.sourceCaches[s]!==void 0)throw new Error(`Source "${s}" already exists.`);if(!f.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(f).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(f.type)>=0&&this._validate(u.x.source,`sources.${s}`,f,null,d))return;this.map&&this.map._collectResourceTiming&&(f.collectResourceTiming=!0);const m=this.sourceCaches[s]=new Hr(s,f,this.dispatcher);m.style=this,m.setEventedParent(this,()=>({isSourceLoaded:m.loaded(),source:m.serialize(),sourceId:s})),m.onAdd(this.map),this._changed=!0}removeSource(s){if(this._checkLoaded(),this.sourceCaches[s]===void 0)throw new Error("There is no source with this ID");for(const d in this._layers)if(this._layers[d].source===s)return this.fire(new u.j(new Error(`Source "${s}" cannot be removed while layer "${d}" is using it.`)));const f=this.sourceCaches[s];delete this.sourceCaches[s],delete this._updatedSources[s],f.fire(new u.k("data",{sourceDataType:"metadata",dataType:"source",sourceId:s})),f.setEventedParent(null),f.onRemove(this.map),this._changed=!0}setGeoJSONSourceData(s,f){if(this._checkLoaded(),this.sourceCaches[s]===void 0)throw new Error(`There is no source with this ID=${s}`);const d=this.sourceCaches[s].getSource();if(d.type!=="geojson")throw new Error(`geojsonSource.type is ${d.type}, which is !== 'geojson`);d.setData(f),this._changed=!0}getSource(s){return this.sourceCaches[s]&&this.sourceCaches[s].getSource()}addLayer(s,f,d={}){this._checkLoaded();const m=s.id;if(this.getLayer(m))return void this.fire(new u.j(new Error(`Layer "${m}" already exists on this map.`)));let v;if(s.type==="custom"){if(fr(this,u.aC(s)))return;v=u.az(s)}else{if("source"in s&&typeof s.source=="object"&&(this.addSource(m,s.source),s=u.aA(s),s=u.e(s,{source:m})),this._validate(u.x.layer,`layers.${m}`,s,{arrayIndex:-1},d))return;v=u.az(s),this._validateLayer(v),v.setEventedParent(this,{layer:{id:m}})}const I=f?this._order.indexOf(f):this._order.length;if(f&&I===-1)this.fire(new u.j(new Error(`Cannot add layer "${m}" before non-existing layer "${f}".`)));else{if(this._order.splice(I,0,m),this._layerOrderChanged=!0,this._layers[m]=v,this._removedLayers[m]&&v.source&&v.type!=="custom"){const T=this._removedLayers[m];delete this._removedLayers[m],T.type!==v.type?this._updatedSources[v.source]="clear":(this._updatedSources[v.source]="reload",this.sourceCaches[v.source].pause())}this._updateLayer(v),v.onAdd&&v.onAdd(this.map)}}moveLayer(s,f){if(this._checkLoaded(),this._changed=!0,!this._layers[s])return void this.fire(new u.j(new Error(`The layer '${s}' does not exist in the map's style and cannot be moved.`)));if(s===f)return;const d=this._order.indexOf(s);this._order.splice(d,1);const m=f?this._order.indexOf(f):this._order.length;f&&m===-1?this.fire(new u.j(new Error(`Cannot move layer "${s}" before non-existing layer "${f}".`))):(this._order.splice(m,0,s),this._layerOrderChanged=!0)}removeLayer(s){this._checkLoaded();const f=this._layers[s];if(!f)return void this.fire(new u.j(new Error(`Cannot remove non-existing layer "${s}".`)));f.setEventedParent(null);const d=this._order.indexOf(s);this._order.splice(d,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[s]=f,delete this._layers[s],this._serializedLayers&&delete this._serializedLayers[s],delete this._updatedLayers[s],delete this._updatedPaintProps[s],f.onRemove&&f.onRemove(this.map)}getLayer(s){return this._layers[s]}getLayersOrder(){return[...this._order]}hasLayer(s){return s in this._layers}setLayerZoomRange(s,f,d){this._checkLoaded();const m=this.getLayer(s);m?m.minzoom===f&&m.maxzoom===d||(f!=null&&(m.minzoom=f),d!=null&&(m.maxzoom=d),this._updateLayer(m)):this.fire(new u.j(new Error(`Cannot set the zoom range of non-existing layer "${s}".`)))}setFilter(s,f,d={}){this._checkLoaded();const m=this.getLayer(s);if(m){if(!u.aD(m.filter,f))return f==null?(m.filter=void 0,void this._updateLayer(m)):void(this._validate(u.x.filter,`layers.${m.id}.filter`,f,null,d)||(m.filter=u.aA(f),this._updateLayer(m)))}else this.fire(new u.j(new Error(`Cannot filter non-existing layer "${s}".`)))}getFilter(s){return u.aA(this.getLayer(s).filter)}setLayoutProperty(s,f,d,m={}){this._checkLoaded();const v=this.getLayer(s);v?u.aD(v.getLayoutProperty(f),d)||(v.setLayoutProperty(f,d,m),this._updateLayer(v)):this.fire(new u.j(new Error(`Cannot style non-existing layer "${s}".`)))}getLayoutProperty(s,f){const d=this.getLayer(s);if(d)return d.getLayoutProperty(f);this.fire(new u.j(new Error(`Cannot get style of non-existing layer "${s}".`)))}setPaintProperty(s,f,d,m={}){this._checkLoaded();const v=this.getLayer(s);v?u.aD(v.getPaintProperty(f),d)||(v.setPaintProperty(f,d,m)&&this._updateLayer(v),this._changed=!0,this._updatedPaintProps[s]=!0,this._serializedLayers=null):this.fire(new u.j(new Error(`Cannot style non-existing layer "${s}".`)))}getPaintProperty(s,f){return this.getLayer(s).getPaintProperty(f)}setFeatureState(s,f){this._checkLoaded();const d=s.source,m=s.sourceLayer,v=this.sourceCaches[d];if(v===void 0)return void this.fire(new u.j(new Error(`The source '${d}' does not exist in the map's style.`)));const I=v.getSource().type;I==="geojson"&&m?this.fire(new u.j(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):I!=="vector"||m?(s.id===void 0&&this.fire(new u.j(new Error("The feature id parameter must be provided."))),v.setFeatureState(m,s.id,f)):this.fire(new u.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}removeFeatureState(s,f){this._checkLoaded();const d=s.source,m=this.sourceCaches[d];if(m===void 0)return void this.fire(new u.j(new Error(`The source '${d}' does not exist in the map's style.`)));const v=m.getSource().type,I=v==="vector"?s.sourceLayer:void 0;v!=="vector"||I?f&&typeof s.id!="string"&&typeof s.id!="number"?this.fire(new u.j(new Error("A feature id is required to remove its specific state property."))):m.removeFeatureState(I,s.id,f):this.fire(new u.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}getFeatureState(s){this._checkLoaded();const f=s.source,d=s.sourceLayer,m=this.sourceCaches[f];if(m!==void 0)return m.getSource().type!=="vector"||d?(s.id===void 0&&this.fire(new u.j(new Error("The feature id parameter must be provided."))),m.getFeatureState(d,s.id)):void this.fire(new u.j(new Error("The sourceLayer parameter must be provided for vector source types.")));this.fire(new u.j(new Error(`The source '${f}' does not exist in the map's style.`)))}getTransition(){return u.e({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){if(!this._loaded)return;const s=u.aE(this.sourceCaches,v=>v.serialize()),f=this._serializeByIds(this._order),d=this.map.getTerrain()||void 0,m=this.stylesheet;return u.aF({version:m.version,name:m.name,metadata:m.metadata,light:m.light,center:m.center,zoom:m.zoom,bearing:m.bearing,pitch:m.pitch,sprite:m.sprite,glyphs:m.glyphs,transition:m.transition,sources:s,layers:f,terrain:d},v=>v!==void 0)}_updateLayer(s){this._updatedLayers[s.id]=!0,s.source&&!this._updatedSources[s.source]&&this.sourceCaches[s.source].getSource().type!=="raster"&&(this._updatedSources[s.source]="reload",this.sourceCaches[s.source].pause()),this._serializedLayers=null,this._changed=!0}_flattenAndSortRenderedFeatures(s){const f=I=>this._layers[I].type==="fill-extrusion",d={},m=[];for(let I=this._order.length-1;I>=0;I--){const T=this._order[I];if(f(T)){d[T]=I;for(const M of s){const k=M[T];if(k)for(const z of k)m.push(z)}}}m.sort((I,T)=>T.intersectionZ-I.intersectionZ);const v=[];for(let I=this._order.length-1;I>=0;I--){const T=this._order[I];if(f(T))for(let M=m.length-1;M>=0;M--){const k=m[M].feature;if(d[k.layer.id]{const Jt=_t.featureSortOrder;if(Jt){const Kt=Jt.indexOf(Ft.featureIndex);return Jt.indexOf(Gt.featureIndex)-Kt}return Gt.featureIndex-Ft.featureIndex});for(const Ft of Rt)St.push(Ft)}}for(const _t in ot)ot[_t].forEach(kt=>{const ht=kt.feature,St=k[T[_t].source].getFeatureState(ht.layer["source-layer"],ht.id);ht.source=ht.layer.source,ht.layer["source-layer"]&&(ht.sourceLayer=ht.layer["source-layer"]),ht.state=St});return ot}(this._layers,I,this.sourceCaches,s,f,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(v)}querySourceFeatures(s,f){f&&f.filter&&this._validate(u.x.filter,"querySourceFeatures.filter",f.filter,null,f);const d=this.sourceCaches[s];return d?function(m,v){const I=m.getRenderableIds().map(k=>m.getTileByID(k)),T=[],M={};for(let k=0;kW.getTileByID(st)).sort((st,ot)=>ot.tileID.overscaledZ-st.tileID.overscaledZ||(st.tileID.isLessThan(ot.tileID)?-1:1))}const F=this.crossTileSymbolIndex.addLayer(z,M[z.source],s.center.lng);I=I||F}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((v=v||this._layerOrderChanged||d===0)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(C.now(),s.zoom))&&(this.pauseablePlacement=new Yo(s,this.map.terrain,this._order,v,f,d,m,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,M),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(C.now()),T=!0),I&&this.pauseablePlacement.placement.setStale()),T||I)for(const k of this._order){const z=this._layers[k];z.type==="symbol"&&this.placement.updateLayerOpacities(z,M[z.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(C.now())}_releaseSymbolFadeTiles(){for(const s in this.sourceCaches)this.sourceCaches[s].releaseSymbolFadeTiles()}getImages(s,f){return u._(this,void 0,void 0,function*(){const d=yield this.imageManager.getImages(f.icons);this._updateTilesForChangedImages();const m=this.sourceCaches[f.source];return m&&m.setDependencies(f.tileID.key,f.type,f.icons),d})}getGlyphs(s,f){return u._(this,void 0,void 0,function*(){const d=yield this.glyphManager.getGlyphs(f.stacks),m=this.sourceCaches[f.source];return m&&m.setDependencies(f.tileID.key,f.type,[""]),d})}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(s,f={}){this._checkLoaded(),s&&this._validate(u.x.glyphs,"glyphs",s,null,f)||(this._glyphsDidChange=!0,this.stylesheet.glyphs=s,this.glyphManager.entries={},this.glyphManager.setURL(s))}addSprite(s,f,d={},m){this._checkLoaded();const v=[{id:s,url:f}],I=[...Et(this.stylesheet.sprite),...v];this._validate(u.x.sprite,"sprite",I,null,d)||(this.stylesheet.sprite=I,this._loadSprite(v,!0,m))}removeSprite(s){this._checkLoaded();const f=Et(this.stylesheet.sprite);if(f.find(d=>d.id===s)){if(this._spritesImagesIds[s])for(const d of this._spritesImagesIds[s])this.imageManager.removeImage(d),this._changedImages[d]=!0;f.splice(f.findIndex(d=>d.id===s),1),this.stylesheet.sprite=f.length>0?f:void 0,delete this._spritesImagesIds[s],this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new u.k("data",{dataType:"style"}))}else this.fire(new u.j(new Error(`Sprite "${s}" doesn't exists on this map.`)))}getSprite(){return Et(this.stylesheet.sprite)}setSprite(s,f={},d){this._checkLoaded(),s&&this._validate(u.x.sprite,"sprite",s,null,f)||(this.stylesheet.sprite=s,s?this._loadSprite(s,!0,d):(this._unloadSprite(),d&&d(null)))}}var Zc=u.X([{name:"a_pos",type:"Int16",components:2}]),Rs="attribute vec3 a_pos3d;uniform mat4 u_matrix;uniform float u_ele_delta;varying vec2 v_texture_pos;varying float v_depth;void main() {float extent=8192.0;float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;v_texture_pos=a_pos3d.xy/extent;gl_Position=u_matrix*vec4(a_pos3d.xy,get_elevation(a_pos3d.xy)-ele_delta,1.0);v_depth=gl_Position.z/gl_Position.w;}";const Zu={prelude:zn(`#ifdef GL_ES precision mediump float; #else #if !defined(lowp) @@ -576,13 +576,13 @@ uniform ${z} ${F} u_${W}; #else ${z} ${F} ${W} = u_${W}; #endif -`}),staticAttributes:d,staticUniforms:I}}class Xc{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null}bind(s,f,d,m,v,I,T,M,k){this.context=s;let z=this.boundPaintVertexBuffers.length!==m.length;for(let F=0;!z&&F({u_depth:new u.aG(Ft,Gt.u_depth),u_terrain:new u.aG(Ft,Gt.u_terrain),u_terrain_dim:new u.aH(Ft,Gt.u_terrain_dim),u_terrain_matrix:new u.aI(Ft,Gt.u_terrain_matrix),u_terrain_unpack:new u.aJ(Ft,Gt.u_terrain_unpack),u_terrain_exaggeration:new u.aH(Ft,Gt.u_terrain_exaggeration)}))(s,Rt),this.binderUniforms=d?d.getUniforms(s,Rt):[]}draw(s,f,d,m,v,I,T,M,k,z,F,W,st,ot,ct,tt,_t,kt){const ht=s.gl;if(this.failedToCreate)return;if(s.program.set(this.program),s.setDepthMode(d),s.setStencilMode(m),s.setColorMode(v),s.setCullFace(I),M){s.activeTexture.set(ht.TEXTURE2),ht.bindTexture(ht.TEXTURE_2D,M.depthTexture),s.activeTexture.set(ht.TEXTURE3),ht.bindTexture(ht.TEXTURE_2D,M.texture);for(const Rt in this.terrainUniforms)this.terrainUniforms[Rt].set(M[Rt])}for(const Rt in this.fixedUniforms)this.fixedUniforms[Rt].set(T[Rt]);ct&&ct.setUniforms(s,this.binderUniforms,st,{zoom:ot});let St=0;switch(f){case ht.LINES:St=2;break;case ht.TRIANGLES:St=3;break;case ht.LINE_STRIP:St=1}for(const Rt of W.get()){const Ft=Rt.vaos||(Rt.vaos={});(Ft[k]||(Ft[k]=new Xc)).bind(s,this,z,ct?ct.getPaintVertexBuffers():[],F,Rt.vertexOffset,tt,_t,kt),ht.drawElements(f,Rt.primitiveLength*St,ht.UNSIGNED_SHORT,Rt.primitiveOffset*St*2)}}}function Yc(_,s,f){const d=1/qe(f,1,s.transform.tileZoom),m=Math.pow(2,f.tileID.overscaledZ),v=f.tileSize*Math.pow(2,s.transform.tileZoom)/m,I=v*(f.tileID.canonical.x+f.tileID.wrap*m),T=v*f.tileID.canonical.y;return{u_image:0,u_texsize:f.imageAtlasTexture.size,u_scale:[d,_.fromScale,_.toScale],u_fade:_.t,u_pixel_coord_upper:[I>>16,T>>16],u_pixel_coord_lower:[65535&I,65535&T]}}const Zu=(_,s,f,d)=>{const m=s.style.light,v=m.properties.get("position"),I=[v.x,v.y,v.z],T=function(){var k=new u.A(9);return u.A!=Float32Array&&(k[1]=0,k[2]=0,k[3]=0,k[5]=0,k[6]=0,k[7]=0),k[0]=1,k[4]=1,k[8]=1,k}();m.properties.get("anchor")==="viewport"&&function(k,z){var F=Math.sin(z),W=Math.cos(z);k[0]=W,k[1]=F,k[2]=0,k[3]=-F,k[4]=W,k[5]=0,k[6]=0,k[7]=0,k[8]=1}(T,-s.transform.angle),function(k,z,F){var W=z[0],st=z[1],ot=z[2];k[0]=W*F[0]+st*F[3]+ot*F[6],k[1]=W*F[1]+st*F[4]+ot*F[7],k[2]=W*F[2]+st*F[5]+ot*F[8]}(I,I,T);const M=m.properties.get("color");return{u_matrix:_,u_lightpos:I,u_lightintensity:m.properties.get("intensity"),u_lightcolor:[M.r,M.g,M.b],u_vertical_gradient:+f,u_opacity:d}},Sy=(_,s,f,d,m,v,I)=>u.e(Zu(_,s,f,d),Yc(v,s,I),{u_height_factor:-Math.pow(2,m.overscaledZ)/I.tileSize/8}),jd=_=>({u_matrix:_}),Kc=(_,s,f,d)=>u.e(jd(_),Yc(f,s,d)),Ey=(_,s)=>({u_matrix:_,u_world:s}),Wd=(_,s,f,d,m)=>u.e(Kc(_,s,f,d),{u_world:m}),Iy=(_,s,f,d)=>{const m=_.transform;let v,I;if(d.paint.get("circle-pitch-alignment")==="map"){const T=qe(f,1,m.zoom);v=!0,I=[T,T]}else v=!1,I=m.pixelsToGLUnits;return{u_camera_to_center_distance:m.cameraToCenterDistance,u_scale_with_map:+(d.paint.get("circle-pitch-scale")==="map"),u_matrix:_.translatePosMatrix(s.posMatrix,f,d.paint.get("circle-translate"),d.paint.get("circle-translate-anchor")),u_pitch_with_map:+v,u_device_pixel_ratio:_.pixelRatio,u_extrude_scale:I}},Hd=(_,s,f)=>{const d=qe(f,1,s.zoom),m=Math.pow(2,s.zoom-f.tileID.overscaledZ),v=f.tileID.overscaleFactor();return{u_matrix:_,u_camera_to_center_distance:s.cameraToCenterDistance,u_pixels_to_tile_units:d,u_extrude_scale:[s.pixelsToGLUnits[0]/(d*m),s.pixelsToGLUnits[1]/(d*m)],u_overscale_factor:v}},Zd=(_,s,f=1)=>({u_matrix:_,u_color:s,u_overlay:0,u_overlay_scale:f}),Jc=_=>({u_matrix:_}),Xd=(_,s,f,d)=>({u_matrix:_,u_extrude_scale:qe(s,1,f),u_intensity:d});function Yd(_,s){const f=Math.pow(2,s.canonical.z),d=s.canonical.y;return[new u.Y(0,d/f).toLngLat().lat,new u.Y(0,(d+1)/f).toLngLat().lat]}const Qc=(_,s,f,d)=>{const m=_.transform;return{u_matrix:Xu(_,s,f,d),u_ratio:1/qe(s,1,m.zoom),u_device_pixel_ratio:_.pixelRatio,u_units_to_pixels:[1/m.pixelsToGLUnits[0],1/m.pixelsToGLUnits[1]]}},Kd=(_,s,f,d,m)=>u.e(Qc(_,s,f,m),{u_image:0,u_image_height:d}),yl=(_,s,f,d,m)=>{const v=_.transform,I=Mo(s,v);return{u_matrix:Xu(_,s,f,m),u_texsize:s.imageAtlasTexture.size,u_ratio:1/qe(s,1,v.zoom),u_device_pixel_ratio:_.pixelRatio,u_image:0,u_scale:[I,d.fromScale,d.toScale],u_fade:d.t,u_units_to_pixels:[1/v.pixelsToGLUnits[0],1/v.pixelsToGLUnits[1]]}},$c=(_,s,f,d,m,v)=>{const I=_.lineAtlas,T=Mo(s,_.transform),M=f.layout.get("line-cap")==="round",k=I.getDash(d.from,M),z=I.getDash(d.to,M),F=k.width*m.fromScale,W=z.width*m.toScale;return u.e(Qc(_,s,f,v),{u_patternscale_a:[T/F,-k.height/2],u_patternscale_b:[T/W,-z.height/2],u_sdfgamma:I.width/(256*Math.min(F,W)*_.pixelRatio)/2,u_image:0,u_tex_y_a:k.y,u_tex_y_b:z.y,u_mix:m.t})};function Mo(_,s){return 1/qe(_,1,s.tileZoom)}function Xu(_,s,f,d){return _.translatePosMatrix(d?d.posMatrix:s.tileID.posMatrix,s,f.paint.get("line-translate"),f.paint.get("line-translate-anchor"))}const th=(_,s,f,d,m)=>{return{u_matrix:_,u_tl_parent:s,u_scale_parent:f,u_buffer_scale:1,u_fade_t:d.mix,u_opacity:d.opacity*m.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:m.paint.get("raster-brightness-min"),u_brightness_high:m.paint.get("raster-brightness-max"),u_saturation_factor:(I=m.paint.get("raster-saturation"),I>0?1-1/(1.001-I):-I),u_contrast_factor:(v=m.paint.get("raster-contrast"),v>0?1/(1-v):1+v),u_spin_weights:Yu(m.paint.get("raster-hue-rotate"))};var v,I};function Yu(_){_*=Math.PI/180;const s=Math.sin(_),f=Math.cos(_);return[(2*f+1)/3,(-Math.sqrt(3)*s-f+1)/3,(Math.sqrt(3)*s-f+1)/3]}const Ku=(_,s,f,d,m,v,I,T,M,k)=>{const z=m.transform;return{u_is_size_zoom_constant:+(_==="constant"||_==="source"),u_is_size_feature_constant:+(_==="constant"||_==="camera"),u_size_t:s?s.uSizeT:0,u_size:s?s.uSize:0,u_camera_to_center_distance:z.cameraToCenterDistance,u_pitch:z.pitch/360*2*Math.PI,u_rotate_symbol:+f,u_aspect_ratio:z.width/z.height,u_fade_change:m.options.fadeDuration?m.symbolFadeChange:1,u_matrix:v,u_label_plane_matrix:I,u_coord_matrix:T,u_is_text:+M,u_pitch_with_map:+d,u_texsize:k,u_texture:0}},Ju=(_,s,f,d,m,v,I,T,M,k,z)=>{const F=m.transform;return u.e(Ku(_,s,f,d,m,v,I,T,M,k),{u_gamma_scale:d?Math.cos(F._pitch)*F.cameraToCenterDistance:1,u_device_pixel_ratio:m.pixelRatio,u_is_halo:+z})},Qu=(_,s,f,d,m,v,I,T,M,k)=>u.e(Ju(_,s,f,d,m,v,I,T,!0,M,!0),{u_texsize_icon:k,u_texture_icon:1}),Cy=(_,s,f)=>({u_matrix:_,u_opacity:s,u_color:f}),Ty=(_,s,f,d,m,v)=>u.e(function(I,T,M,k){const z=M.imageManager.getPattern(I.from.toString()),F=M.imageManager.getPattern(I.to.toString()),{width:W,height:st}=M.imageManager.getPixelSize(),ot=Math.pow(2,k.tileID.overscaledZ),ct=k.tileSize*Math.pow(2,M.transform.tileZoom)/ot,tt=ct*(k.tileID.canonical.x+k.tileID.wrap*ot),_t=ct*k.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:z.tl,u_pattern_br_a:z.br,u_pattern_tl_b:F.tl,u_pattern_br_b:F.br,u_texsize:[W,st],u_mix:T.t,u_pattern_size_a:z.displaySize,u_pattern_size_b:F.displaySize,u_scale_a:T.fromScale,u_scale_b:T.toScale,u_tile_units_to_pixels:1/qe(k,1,M.transform.tileZoom),u_pixel_coord_upper:[tt>>16,_t>>16],u_pixel_coord_lower:[65535&tt,65535&_t]}}(d,v,f,m),{u_matrix:_,u_opacity:s}),Jd={fillExtrusion:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_lightpos:new u.aK(_,s.u_lightpos),u_lightintensity:new u.aH(_,s.u_lightintensity),u_lightcolor:new u.aK(_,s.u_lightcolor),u_vertical_gradient:new u.aH(_,s.u_vertical_gradient),u_opacity:new u.aH(_,s.u_opacity)}),fillExtrusionPattern:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_lightpos:new u.aK(_,s.u_lightpos),u_lightintensity:new u.aH(_,s.u_lightintensity),u_lightcolor:new u.aK(_,s.u_lightcolor),u_vertical_gradient:new u.aH(_,s.u_vertical_gradient),u_height_factor:new u.aH(_,s.u_height_factor),u_image:new u.aG(_,s.u_image),u_texsize:new u.aL(_,s.u_texsize),u_pixel_coord_upper:new u.aL(_,s.u_pixel_coord_upper),u_pixel_coord_lower:new u.aL(_,s.u_pixel_coord_lower),u_scale:new u.aK(_,s.u_scale),u_fade:new u.aH(_,s.u_fade),u_opacity:new u.aH(_,s.u_opacity)}),fill:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix)}),fillPattern:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_image:new u.aG(_,s.u_image),u_texsize:new u.aL(_,s.u_texsize),u_pixel_coord_upper:new u.aL(_,s.u_pixel_coord_upper),u_pixel_coord_lower:new u.aL(_,s.u_pixel_coord_lower),u_scale:new u.aK(_,s.u_scale),u_fade:new u.aH(_,s.u_fade)}),fillOutline:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_world:new u.aL(_,s.u_world)}),fillOutlinePattern:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_world:new u.aL(_,s.u_world),u_image:new u.aG(_,s.u_image),u_texsize:new u.aL(_,s.u_texsize),u_pixel_coord_upper:new u.aL(_,s.u_pixel_coord_upper),u_pixel_coord_lower:new u.aL(_,s.u_pixel_coord_lower),u_scale:new u.aK(_,s.u_scale),u_fade:new u.aH(_,s.u_fade)}),circle:(_,s)=>({u_camera_to_center_distance:new u.aH(_,s.u_camera_to_center_distance),u_scale_with_map:new u.aG(_,s.u_scale_with_map),u_pitch_with_map:new u.aG(_,s.u_pitch_with_map),u_extrude_scale:new u.aL(_,s.u_extrude_scale),u_device_pixel_ratio:new u.aH(_,s.u_device_pixel_ratio),u_matrix:new u.aI(_,s.u_matrix)}),collisionBox:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_camera_to_center_distance:new u.aH(_,s.u_camera_to_center_distance),u_pixels_to_tile_units:new u.aH(_,s.u_pixels_to_tile_units),u_extrude_scale:new u.aL(_,s.u_extrude_scale),u_overscale_factor:new u.aH(_,s.u_overscale_factor)}),collisionCircle:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_inv_matrix:new u.aI(_,s.u_inv_matrix),u_camera_to_center_distance:new u.aH(_,s.u_camera_to_center_distance),u_viewport_size:new u.aL(_,s.u_viewport_size)}),debug:(_,s)=>({u_color:new u.aM(_,s.u_color),u_matrix:new u.aI(_,s.u_matrix),u_overlay:new u.aG(_,s.u_overlay),u_overlay_scale:new u.aH(_,s.u_overlay_scale)}),clippingMask:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix)}),heatmap:(_,s)=>({u_extrude_scale:new u.aH(_,s.u_extrude_scale),u_intensity:new u.aH(_,s.u_intensity),u_matrix:new u.aI(_,s.u_matrix)}),heatmapTexture:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_world:new u.aL(_,s.u_world),u_image:new u.aG(_,s.u_image),u_color_ramp:new u.aG(_,s.u_color_ramp),u_opacity:new u.aH(_,s.u_opacity)}),hillshade:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_image:new u.aG(_,s.u_image),u_latrange:new u.aL(_,s.u_latrange),u_light:new u.aL(_,s.u_light),u_shadow:new u.aM(_,s.u_shadow),u_highlight:new u.aM(_,s.u_highlight),u_accent:new u.aM(_,s.u_accent)}),hillshadePrepare:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_image:new u.aG(_,s.u_image),u_dimension:new u.aL(_,s.u_dimension),u_zoom:new u.aH(_,s.u_zoom),u_unpack:new u.aJ(_,s.u_unpack)}),line:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_ratio:new u.aH(_,s.u_ratio),u_device_pixel_ratio:new u.aH(_,s.u_device_pixel_ratio),u_units_to_pixels:new u.aL(_,s.u_units_to_pixels)}),lineGradient:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_ratio:new u.aH(_,s.u_ratio),u_device_pixel_ratio:new u.aH(_,s.u_device_pixel_ratio),u_units_to_pixels:new u.aL(_,s.u_units_to_pixels),u_image:new u.aG(_,s.u_image),u_image_height:new u.aH(_,s.u_image_height)}),linePattern:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_texsize:new u.aL(_,s.u_texsize),u_ratio:new u.aH(_,s.u_ratio),u_device_pixel_ratio:new u.aH(_,s.u_device_pixel_ratio),u_image:new u.aG(_,s.u_image),u_units_to_pixels:new u.aL(_,s.u_units_to_pixels),u_scale:new u.aK(_,s.u_scale),u_fade:new u.aH(_,s.u_fade)}),lineSDF:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_ratio:new u.aH(_,s.u_ratio),u_device_pixel_ratio:new u.aH(_,s.u_device_pixel_ratio),u_units_to_pixels:new u.aL(_,s.u_units_to_pixels),u_patternscale_a:new u.aL(_,s.u_patternscale_a),u_patternscale_b:new u.aL(_,s.u_patternscale_b),u_sdfgamma:new u.aH(_,s.u_sdfgamma),u_image:new u.aG(_,s.u_image),u_tex_y_a:new u.aH(_,s.u_tex_y_a),u_tex_y_b:new u.aH(_,s.u_tex_y_b),u_mix:new u.aH(_,s.u_mix)}),raster:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_tl_parent:new u.aL(_,s.u_tl_parent),u_scale_parent:new u.aH(_,s.u_scale_parent),u_buffer_scale:new u.aH(_,s.u_buffer_scale),u_fade_t:new u.aH(_,s.u_fade_t),u_opacity:new u.aH(_,s.u_opacity),u_image0:new u.aG(_,s.u_image0),u_image1:new u.aG(_,s.u_image1),u_brightness_low:new u.aH(_,s.u_brightness_low),u_brightness_high:new u.aH(_,s.u_brightness_high),u_saturation_factor:new u.aH(_,s.u_saturation_factor),u_contrast_factor:new u.aH(_,s.u_contrast_factor),u_spin_weights:new u.aK(_,s.u_spin_weights)}),symbolIcon:(_,s)=>({u_is_size_zoom_constant:new u.aG(_,s.u_is_size_zoom_constant),u_is_size_feature_constant:new u.aG(_,s.u_is_size_feature_constant),u_size_t:new u.aH(_,s.u_size_t),u_size:new u.aH(_,s.u_size),u_camera_to_center_distance:new u.aH(_,s.u_camera_to_center_distance),u_pitch:new u.aH(_,s.u_pitch),u_rotate_symbol:new u.aG(_,s.u_rotate_symbol),u_aspect_ratio:new u.aH(_,s.u_aspect_ratio),u_fade_change:new u.aH(_,s.u_fade_change),u_matrix:new u.aI(_,s.u_matrix),u_label_plane_matrix:new u.aI(_,s.u_label_plane_matrix),u_coord_matrix:new u.aI(_,s.u_coord_matrix),u_is_text:new u.aG(_,s.u_is_text),u_pitch_with_map:new u.aG(_,s.u_pitch_with_map),u_texsize:new u.aL(_,s.u_texsize),u_texture:new u.aG(_,s.u_texture)}),symbolSDF:(_,s)=>({u_is_size_zoom_constant:new u.aG(_,s.u_is_size_zoom_constant),u_is_size_feature_constant:new u.aG(_,s.u_is_size_feature_constant),u_size_t:new u.aH(_,s.u_size_t),u_size:new u.aH(_,s.u_size),u_camera_to_center_distance:new u.aH(_,s.u_camera_to_center_distance),u_pitch:new u.aH(_,s.u_pitch),u_rotate_symbol:new u.aG(_,s.u_rotate_symbol),u_aspect_ratio:new u.aH(_,s.u_aspect_ratio),u_fade_change:new u.aH(_,s.u_fade_change),u_matrix:new u.aI(_,s.u_matrix),u_label_plane_matrix:new u.aI(_,s.u_label_plane_matrix),u_coord_matrix:new u.aI(_,s.u_coord_matrix),u_is_text:new u.aG(_,s.u_is_text),u_pitch_with_map:new u.aG(_,s.u_pitch_with_map),u_texsize:new u.aL(_,s.u_texsize),u_texture:new u.aG(_,s.u_texture),u_gamma_scale:new u.aH(_,s.u_gamma_scale),u_device_pixel_ratio:new u.aH(_,s.u_device_pixel_ratio),u_is_halo:new u.aG(_,s.u_is_halo)}),symbolTextAndIcon:(_,s)=>({u_is_size_zoom_constant:new u.aG(_,s.u_is_size_zoom_constant),u_is_size_feature_constant:new u.aG(_,s.u_is_size_feature_constant),u_size_t:new u.aH(_,s.u_size_t),u_size:new u.aH(_,s.u_size),u_camera_to_center_distance:new u.aH(_,s.u_camera_to_center_distance),u_pitch:new u.aH(_,s.u_pitch),u_rotate_symbol:new u.aG(_,s.u_rotate_symbol),u_aspect_ratio:new u.aH(_,s.u_aspect_ratio),u_fade_change:new u.aH(_,s.u_fade_change),u_matrix:new u.aI(_,s.u_matrix),u_label_plane_matrix:new u.aI(_,s.u_label_plane_matrix),u_coord_matrix:new u.aI(_,s.u_coord_matrix),u_is_text:new u.aG(_,s.u_is_text),u_pitch_with_map:new u.aG(_,s.u_pitch_with_map),u_texsize:new u.aL(_,s.u_texsize),u_texsize_icon:new u.aL(_,s.u_texsize_icon),u_texture:new u.aG(_,s.u_texture),u_texture_icon:new u.aG(_,s.u_texture_icon),u_gamma_scale:new u.aH(_,s.u_gamma_scale),u_device_pixel_ratio:new u.aH(_,s.u_device_pixel_ratio),u_is_halo:new u.aG(_,s.u_is_halo)}),background:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_opacity:new u.aH(_,s.u_opacity),u_color:new u.aM(_,s.u_color)}),backgroundPattern:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_opacity:new u.aH(_,s.u_opacity),u_image:new u.aG(_,s.u_image),u_pattern_tl_a:new u.aL(_,s.u_pattern_tl_a),u_pattern_br_a:new u.aL(_,s.u_pattern_br_a),u_pattern_tl_b:new u.aL(_,s.u_pattern_tl_b),u_pattern_br_b:new u.aL(_,s.u_pattern_br_b),u_texsize:new u.aL(_,s.u_texsize),u_mix:new u.aH(_,s.u_mix),u_pattern_size_a:new u.aL(_,s.u_pattern_size_a),u_pattern_size_b:new u.aL(_,s.u_pattern_size_b),u_scale_a:new u.aH(_,s.u_scale_a),u_scale_b:new u.aH(_,s.u_scale_b),u_pixel_coord_upper:new u.aL(_,s.u_pixel_coord_upper),u_pixel_coord_lower:new u.aL(_,s.u_pixel_coord_lower),u_tile_units_to_pixels:new u.aH(_,s.u_tile_units_to_pixels)}),terrain:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_texture:new u.aG(_,s.u_texture),u_ele_delta:new u.aH(_,s.u_ele_delta)}),terrainDepth:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_ele_delta:new u.aH(_,s.u_ele_delta)}),terrainCoords:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_texture:new u.aG(_,s.u_texture),u_terrain_coords_id:new u.aH(_,s.u_terrain_coords_id),u_ele_delta:new u.aH(_,s.u_ele_delta)})};class Ly{constructor(s,f,d){this.context=s;const m=s.gl;this.buffer=m.createBuffer(),this.dynamicDraw=!!d,this.context.unbindVAO(),s.bindElementBuffer.set(this.buffer),m.bufferData(m.ELEMENT_ARRAY_BUFFER,f.arrayBuffer,this.dynamicDraw?m.DYNAMIC_DRAW:m.STATIC_DRAW),this.dynamicDraw||delete f.arrayBuffer}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(s){const f=this.context.gl;if(!this.dynamicDraw)throw new Error("Attempted to update data while not in dynamic mode.");this.context.unbindVAO(),this.bind(),f.bufferSubData(f.ELEMENT_ARRAY_BUFFER,0,s.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const _l={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class eh{constructor(s,f,d,m){this.length=f.length,this.attributes=d,this.itemSize=f.bytesPerElement,this.dynamicDraw=m,this.context=s;const v=s.gl;this.buffer=v.createBuffer(),s.bindVertexBuffer.set(this.buffer),v.bufferData(v.ARRAY_BUFFER,f.arrayBuffer,this.dynamicDraw?v.DYNAMIC_DRAW:v.STATIC_DRAW),this.dynamicDraw||delete f.arrayBuffer}bind(){this.context.bindVertexBuffer.set(this.buffer)}updateData(s){if(s.length!==this.length)throw new Error(`Length of new data is ${s.length}, which doesn't match current length of ${this.length}`);const f=this.context.gl;this.bind(),f.bufferSubData(f.ARRAY_BUFFER,0,s.arrayBuffer)}enableAttributes(s,f){for(let d=0;d0){const ne=u.F(),se=Gt;u.aP(ne,Ft.placementInvProjMatrix,_.transform.glCoordMatrix),u.aP(ne,ne,Ft.placementViewportMatrix),z.push({circleArray:Kt,circleOffset:W,transform:se,invTransform:ne,coord:St}),F+=Kt.length/4,W=F}Jt&&k.draw(T,M.LINES,vn.disabled,Jn.disabled,_.colorModeForRenderPass(),Wn.disabled,Hd(Gt,_.transform,Rt),_.style.map.terrain&&_.style.map.terrain.getTerrainData(St),f.id,Jt.layoutVertexBuffer,Jt.indexBuffer,Jt.segments,null,_.transform.zoom,null,null,Jt.collisionVertexBuffer)}if(!I||!z.length)return;const st=_.useProgram("collisionCircle"),ot=new u.aQ;ot.resize(4*F),ot._trim();let ct=0;for(const ht of z)for(let St=0;St=0&&(ot[tt.associatedIconIndex]={shiftedAnchor:Qe,angle:ae})}else Ht(tt.numGlyphs,W)}if(k){st.clear();const ct=_.icon.placedSymbolArray;for(let tt=0;tt_.style.map.terrain.getElevation(Jt,Jo,Jr):null,mr=f.layout.get("text-rotation-alignment")==="map";q(ne,Jt.posMatrix,_,m,ko,Fs,tt,k,mr,Kr)}const Ga=_.translatePosMatrix(Jt.posMatrix,Kt,v,I),Bs=_t||m&&Ft||fc?$f:ko,Yr=_.translatePosMatrix(Fs,Kt,v,I,!0),dr=ae&&f.paint.get(m?"text-halo-width":"icon-halo-width").constantOr(1)!==0;let ir;ir=ae?ne.iconsInText?Qu(Ne.kind,Be,kt,tt,_,Ga,Bs,Yr,ln,ti):Ju(Ne.kind,Be,kt,tt,_,Ga,Bs,Yr,m,ln,!0):Ku(Ne.kind,Be,kt,tt,_,Ga,Bs,Yr,m,ln);const Ko={program:bn,buffers:se,uniformValues:ir,atlasTexture:wr,atlasTextureIcon:pr,atlasInterpolation:Fn,atlasInterpolationIcon:Ao,isSDF:ae,hasHalo:dr};if(ht&&ne.canOverlap){St=!0;const Kr=se.segments.get();for(const mr of Kr)Gt.push({segments:new u.$([mr]),sortKey:mr.sortKey,state:Ko,terrainData:rn})}else Gt.push({segments:se.segments,sortKey:0,state:Ko,terrainData:rn})}St&&Gt.sort((Jt,Kt)=>Jt.sortKey-Kt.sortKey);for(const Jt of Gt){const Kt=Jt.state;if(W.activeTexture.set(st.TEXTURE0),Kt.atlasTexture.bind(Kt.atlasInterpolation,st.CLAMP_TO_EDGE),Kt.atlasTextureIcon&&(W.activeTexture.set(st.TEXTURE1),Kt.atlasTextureIcon&&Kt.atlasTextureIcon.bind(Kt.atlasInterpolationIcon,st.CLAMP_TO_EDGE)),Kt.isSDF){const ne=Kt.uniformValues;Kt.hasHalo&&(ne.u_is_halo=1,sm(Kt.buffers,Jt.segments,f,_,Kt.program,Rt,z,F,ne,Jt.terrainData)),ne.u_is_halo=0}sm(Kt.buffers,Jt.segments,f,_,Kt.program,Rt,z,F,Kt.uniformValues,Jt.terrainData)}}function sm(_,s,f,d,m,v,I,T,M,k){const z=d.context;m.draw(z,z.gl.TRIANGLES,v,I,T,Wn.disabled,M,k,f.id,_.layoutVertexBuffer,_.indexBuffer,s,f.paint,d.transform.zoom,_.programConfigurations.get(f.id),_.dynamicLayoutVertexBuffer,_.opacityVertexBuffer)}function fh(_,s,f,d,m){if(!f||!d||!d.imageAtlas)return;const v=d.imageAtlas.patternPositions;let I=v[f.to.toString()],T=v[f.from.toString()];if(!I&&T&&(I=T),!T&&I&&(T=I),!I||!T){const M=m.getPaintProperty(s);I=v[M],T=v[M]}I&&T&&_.setConstantPatternPositions(I,T)}function am(_,s,f,d,m,v,I){const T=_.context.gl,M="fill-pattern",k=f.paint.get(M),z=k&&k.constantOr(1),F=f.getCrossfadeParameters();let W,st,ot,ct,tt;I?(st=z&&!f.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",W=T.LINES):(st=z?"fillPattern":"fill",W=T.TRIANGLES);const _t=k.constantOr(null);for(const kt of d){const ht=s.getTile(kt);if(z&&!ht.patternsLoaded())continue;const St=ht.getBucket(f);if(!St)continue;const Rt=St.programConfigurations.get(f.id),Ft=_.useProgram(st,Rt),Gt=_.style.map.terrain&&_.style.map.terrain.getTerrainData(kt);z&&(_.context.activeTexture.set(T.TEXTURE0),ht.imageAtlasTexture.bind(T.LINEAR,T.CLAMP_TO_EDGE),Rt.updatePaintBuffers(F)),fh(Rt,M,_t,ht,f);const Jt=Gt?kt:null,Kt=_.translatePosMatrix(Jt?Jt.posMatrix:kt.posMatrix,ht,f.paint.get("fill-translate"),f.paint.get("fill-translate-anchor"));if(I){ct=St.indexBuffer2,tt=St.segments2;const ne=[T.drawingBufferWidth,T.drawingBufferHeight];ot=st==="fillOutlinePattern"&&z?Wd(Kt,_,F,ht,ne):Ey(Kt,ne)}else ct=St.indexBuffer,tt=St.segments,ot=z?Kc(Kt,_,F,ht):jd(Kt);Ft.draw(_.context,W,m,_.stencilModeForClipping(kt),v,Wn.disabled,ot,Gt,f.id,St.layoutVertexBuffer,ct,tt,f.paint,_.transform.zoom,Rt)}}function ph(_,s,f,d,m,v,I){const T=_.context,M=T.gl,k="fill-extrusion-pattern",z=f.paint.get(k),F=z.constantOr(1),W=f.getCrossfadeParameters(),st=f.paint.get("fill-extrusion-opacity"),ot=z.constantOr(null);for(const ct of d){const tt=s.getTile(ct),_t=tt.getBucket(f);if(!_t)continue;const kt=_.style.map.terrain&&_.style.map.terrain.getTerrainData(ct),ht=_t.programConfigurations.get(f.id),St=_.useProgram(F?"fillExtrusionPattern":"fillExtrusion",ht);F&&(_.context.activeTexture.set(M.TEXTURE0),tt.imageAtlasTexture.bind(M.LINEAR,M.CLAMP_TO_EDGE),ht.updatePaintBuffers(W)),fh(ht,k,ot,tt,f);const Rt=_.translatePosMatrix(ct.posMatrix,tt,f.paint.get("fill-extrusion-translate"),f.paint.get("fill-extrusion-translate-anchor")),Ft=f.paint.get("fill-extrusion-vertical-gradient"),Gt=F?Sy(Rt,_,Ft,st,ct,W,tt):Zu(Rt,_,Ft,st);St.draw(T,T.gl.TRIANGLES,m,v,I,Wn.backCCW,Gt,kt,f.id,_t.layoutVertexBuffer,_t.indexBuffer,_t.segments,f.paint,_.transform.zoom,ht,_.style.map.terrain&&_t.centroidVertexBuffer)}}function dh(_,s,f,d,m,v,I){const T=_.context,M=T.gl,k=f.fbo;if(!k)return;const z=_.useProgram("hillshade"),F=_.style.map.terrain&&_.style.map.terrain.getTerrainData(s);T.activeTexture.set(M.TEXTURE0),M.bindTexture(M.TEXTURE_2D,k.colorAttachment.get()),z.draw(T,M.TRIANGLES,m,v,I,Wn.disabled,((W,st,ot,ct)=>{const tt=ot.paint.get("hillshade-shadow-color"),_t=ot.paint.get("hillshade-highlight-color"),kt=ot.paint.get("hillshade-accent-color");let ht=ot.paint.get("hillshade-illumination-direction")*(Math.PI/180);ot.paint.get("hillshade-illumination-anchor")==="viewport"&&(ht-=W.transform.angle);const St=!W.options.moving;return{u_matrix:ct?ct.posMatrix:W.transform.calculatePosMatrix(st.tileID.toUnwrapped(),St),u_image:0,u_latrange:Yd(0,st.tileID),u_light:[ot.paint.get("hillshade-exaggeration"),ht],u_shadow:tt,u_highlight:_t,u_accent:kt}})(_,f,d,F?s:null),F,d.id,_.rasterBoundsBuffer,_.quadTriangleIndexBuffer,_.rasterBoundsSegments)}function tp(_,s,f,d,m,v){const I=_.context,T=I.gl,M=s.dem;if(M&&M.data){const k=M.dim,z=M.stride,F=M.getPixels();if(I.activeTexture.set(T.TEXTURE1),I.pixelStoreUnpackPremultiplyAlpha.set(!1),s.demTexture=s.demTexture||_.getTileTexture(z),s.demTexture){const st=s.demTexture;st.update(F,{premultiply:!1}),st.bind(T.NEAREST,T.CLAMP_TO_EDGE)}else s.demTexture=new $(I,F,T.RGBA,{premultiply:!1}),s.demTexture.bind(T.NEAREST,T.CLAMP_TO_EDGE);I.activeTexture.set(T.TEXTURE0);let W=s.fbo;if(!W){const st=new $(I,{width:k,height:k,data:null},T.RGBA);st.bind(T.LINEAR,T.CLAMP_TO_EDGE),W=s.fbo=I.createFramebuffer(k,k,!0,!1),W.colorAttachment.set(st.texture)}I.bindFramebuffer.set(W.framebuffer),I.viewport.set([0,0,k,k]),_.useProgram("hillshadePrepare").draw(I,T.TRIANGLES,d,m,v,Wn.disabled,((st,ot)=>{const ct=ot.stride,tt=u.F();return u.aN(tt,0,u.W,-u.W,0,0,1),u.H(tt,tt,[0,-u.W,0]),{u_matrix:tt,u_image:1,u_dimension:[ct,ct],u_zoom:st.overscaledZ,u_unpack:ot.getUnpackVector()}})(s.tileID,M),null,f.id,_.rasterBoundsBuffer,_.quadTriangleIndexBuffer,_.rasterBoundsSegments),s.needsHillshadePrepare=!1}}function lm(_,s,f,d,m,v){const I=d.paint.get("raster-fade-duration");if(!v&&I>0){const T=C.now(),M=(T-_.timeAdded)/I,k=s?(T-s.timeAdded)/I:-1,z=f.getSource(),F=m.coveringZoomLevel({tileSize:z.tileSize,roundZoom:z.roundZoom}),W=!s||Math.abs(s.tileID.overscaledZ-F)>Math.abs(_.tileID.overscaledZ-F),st=W&&_.refreshedUponExpiration?1:u.ac(W?M:1-k,0,1);return _.refreshedUponExpiration&&M>=1&&(_.refreshedUponExpiration=!1),s?{opacity:1,mix:1-st}:{opacity:st,mix:0}}return{opacity:1,mix:0}}const um=new u.aO(1,0,0,1),mh=new u.aO(0,1,0,1),ep=new u.aO(0,0,1,1),zy=new u.aO(1,0,1,1),cm=new u.aO(0,1,1,1);function br(_,s,f,d){Yi(_,0,s+f/2,_.transform.width,f,d)}function za(_,s,f,d){Yi(_,s-f/2,0,f,_.transform.height,d)}function Yi(_,s,f,d,m,v){const I=_.context,T=I.gl;T.enable(T.SCISSOR_TEST),T.scissor(s*_.pixelRatio,f*_.pixelRatio,d*_.pixelRatio,m*_.pixelRatio),I.clear({color:v}),T.disable(T.SCISSOR_TEST)}function np(_,s,f){const d=_.context,m=d.gl,v=f.posMatrix,I=_.useProgram("debug"),T=vn.disabled,M=Jn.disabled,k=_.colorModeForRenderPass(),z="$debug",F=_.style.map.terrain&&_.style.map.terrain.getTerrainData(f);d.activeTexture.set(m.TEXTURE0);const W=s.getTileByID(f.key).latestRawTileData,st=Math.floor((W&&W.byteLength||0)/1024),ot=s.getTile(f).tileSize,ct=512/Math.min(ot,512)*(f.overscaledZ/_.transform.zoom)*.5;let tt=f.canonical.toString();f.overscaledZ!==f.canonical.z&&(tt+=` => ${f.overscaledZ}`),function(_t,kt){_t.initDebugOverlayCanvas();const ht=_t.debugOverlayCanvas,St=_t.context.gl,Rt=_t.debugOverlayCanvas.getContext("2d");Rt.clearRect(0,0,ht.width,ht.height),Rt.shadowColor="white",Rt.shadowBlur=2,Rt.lineWidth=1.5,Rt.strokeStyle="white",Rt.textBaseline="top",Rt.font="bold 36px Open Sans, sans-serif",Rt.fillText(kt,5,5),Rt.strokeText(kt,5,5),_t.debugOverlayTexture.update(ht),_t.debugOverlayTexture.bind(St.LINEAR,St.CLAMP_TO_EDGE)}(_,`${tt} ${st}kB`),I.draw(d,m.TRIANGLES,T,M,Rr.alphaBlended,Wn.disabled,Zd(v,u.aO.transparent,ct),null,z,_.debugBuffer,_.quadTriangleIndexBuffer,_.debugSegments),I.draw(d,m.LINE_STRIP,T,M,k,Wn.disabled,Zd(v,u.aO.red),F,z,_.debugBuffer,_.tileBorderIndexBuffer,_.debugSegments)}function gh(_,s,f){const d=_.context,m=d.gl,v=_.colorModeForRenderPass(),I=new vn(m.LEQUAL,vn.ReadWrite,_.depthRangeFor3D),T=_.useProgram("terrain"),M=s.getTerrainMesh();d.bindFramebuffer.set(null),d.viewport.set([0,0,_.width,_.height]);for(const k of f){const z=_.renderToTexture.getTexture(k),F=s.getTerrainData(k.tileID);d.activeTexture.set(m.TEXTURE0),m.bindTexture(m.TEXTURE_2D,z.texture);const W={u_matrix:_.transform.calculatePosMatrix(k.tileID.toUnwrapped()),u_texture:0,u_ele_delta:s.getMeshFrameDelta(_.transform.zoom)};T.draw(d,m.TRIANGLES,I,Jn.disabled,v,Wn.backCCW,W,F,"terrain",M.vertexBuffer,M.indexBuffer,M.segments)}}class hm{constructor(s,f){this.context=new Oy(s),this.transform=f,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:u.an(new Float64Array(16)),renderTime:0},this.setup(),this.numSublayers=Hr.maxUnderzooming+Hr.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new Na}resize(s,f,d){if(this.width=Math.floor(s*d),this.height=Math.floor(f*d),this.pixelRatio=d,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const m of this.style._order)this.style._layers[m].resize()}setup(){const s=this.context,f=new u.aV;f.emplaceBack(0,0),f.emplaceBack(u.W,0),f.emplaceBack(0,u.W),f.emplaceBack(u.W,u.W),this.tileExtentBuffer=s.createVertexBuffer(f,Zc.members),this.tileExtentSegments=u.$.simpleSegment(0,0,4,2);const d=new u.aV;d.emplaceBack(0,0),d.emplaceBack(u.W,0),d.emplaceBack(0,u.W),d.emplaceBack(u.W,u.W),this.debugBuffer=s.createVertexBuffer(d,Zc.members),this.debugSegments=u.$.simpleSegment(0,0,4,5);const m=new u.Z;m.emplaceBack(0,0,0,0),m.emplaceBack(u.W,0,u.W,0),m.emplaceBack(0,u.W,0,u.W),m.emplaceBack(u.W,u.W,u.W,u.W),this.rasterBoundsBuffer=s.createVertexBuffer(m,on.members),this.rasterBoundsSegments=u.$.simpleSegment(0,0,4,2);const v=new u.aV;v.emplaceBack(0,0),v.emplaceBack(1,0),v.emplaceBack(0,1),v.emplaceBack(1,1),this.viewportBuffer=s.createVertexBuffer(v,Zc.members),this.viewportSegments=u.$.simpleSegment(0,0,4,2);const I=new u.aW;I.emplaceBack(0),I.emplaceBack(1),I.emplaceBack(3),I.emplaceBack(2),I.emplaceBack(0),this.tileBorderIndexBuffer=s.createIndexBuffer(I);const T=new u.aX;T.emplaceBack(0,1,2),T.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=s.createIndexBuffer(T);const M=this.context.gl;this.stencilClearMode=new Jn({func:M.ALWAYS,mask:0},0,255,M.ZERO,M.ZERO,M.ZERO)}clearStencil(){const s=this.context,f=s.gl;this.nextStencilID=1,this.currentStencilSource=void 0;const d=u.F();u.aN(d,0,this.width,this.height,0,0,1),u.J(d,d,[f.drawingBufferWidth,f.drawingBufferHeight,0]),this.useProgram("clippingMask").draw(s,f.TRIANGLES,vn.disabled,this.stencilClearMode,Rr.disabled,Wn.disabled,Jc(d),null,"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}_renderTileClippingMasks(s,f){if(this.currentStencilSource===s.source||!s.isTileClipped()||!f||!f.length)return;this.currentStencilSource=s.source;const d=this.context,m=d.gl;this.nextStencilID+f.length>256&&this.clearStencil(),d.setColorMode(Rr.disabled),d.setDepthMode(vn.disabled);const v=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(const I of f){const T=this._tileClippingMaskIDs[I.key]=this.nextStencilID++,M=this.style.map.terrain&&this.style.map.terrain.getTerrainData(I);v.draw(d,m.TRIANGLES,vn.disabled,new Jn({func:m.ALWAYS,mask:0},T,255,m.KEEP,m.KEEP,m.REPLACE),Rr.disabled,Wn.disabled,Jc(I.posMatrix),M,"$clipping",this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const s=this.nextStencilID++,f=this.context.gl;return new Jn({func:f.NOTEQUAL,mask:255},s,255,f.KEEP,f.KEEP,f.REPLACE)}stencilModeForClipping(s){const f=this.context.gl;return new Jn({func:f.EQUAL,mask:255},this._tileClippingMaskIDs[s.key],0,f.KEEP,f.KEEP,f.REPLACE)}stencilConfigForOverlap(s){const f=this.context.gl,d=s.sort((I,T)=>T.overscaledZ-I.overscaledZ),m=d[d.length-1].overscaledZ,v=d[0].overscaledZ-m+1;if(v>1){this.currentStencilSource=void 0,this.nextStencilID+v>256&&this.clearStencil();const I={};for(let T=0;T=0;this.currentLayer--){const M=this.style._layers[d[this.currentLayer]],k=m[M.source],z=v[M.source];this._renderTileClippingMasks(M,z),this.renderLayer(this,k,M,z)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayertt.source&&!tt.isHidden(z)?[k.sourceCaches[tt.source]]:[]),st=W.filter(tt=>tt.getSource().type==="vector"),ot=W.filter(tt=>tt.getSource().type!=="vector"),ct=tt=>{(!F||F.getSource().maxzoomct(tt)),F||ot.forEach(tt=>ct(tt)),F}(this.style,this.transform.zoom);M&&function(k,z,F){for(let W=0;W0),m&&(u.a_(f,d),this.terrainFacilitator.renderTime=Date.now(),this.terrainFacilitator.dirty=!1,function(v,I){const T=v.context,M=T.gl,k=Rr.unblended,z=new vn(M.LEQUAL,vn.ReadWrite,[0,1]),F=I.getTerrainMesh(),W=I.sourceCache.getRenderableTiles(),st=v.useProgram("terrainDepth");T.bindFramebuffer.set(I.getFramebuffer("depth").framebuffer),T.viewport.set([0,0,v.width/devicePixelRatio,v.height/devicePixelRatio]),T.clear({color:u.aO.transparent,depth:1});for(const ot of W){const ct=I.getTerrainData(ot.tileID),tt={u_matrix:v.transform.calculatePosMatrix(ot.tileID.toUnwrapped()),u_ele_delta:I.getMeshFrameDelta(v.transform.zoom)};st.draw(T,M.TRIANGLES,z,Jn.disabled,k,Wn.backCCW,tt,ct,"terrain",F.vertexBuffer,F.indexBuffer,F.segments)}T.bindFramebuffer.set(null),T.viewport.set([0,0,v.width,v.height])}(this,this.style.map.terrain),function(v,I){const T=v.context,M=T.gl,k=Rr.unblended,z=new vn(M.LEQUAL,vn.ReadWrite,[0,1]),F=I.getTerrainMesh(),W=I.getCoordsTexture(),st=I.sourceCache.getRenderableTiles(),ot=v.useProgram("terrainCoords");T.bindFramebuffer.set(I.getFramebuffer("coords").framebuffer),T.viewport.set([0,0,v.width/devicePixelRatio,v.height/devicePixelRatio]),T.clear({color:u.aO.transparent,depth:1}),I.coordsIndex=[];for(const ct of st){const tt=I.getTerrainData(ct.tileID);T.activeTexture.set(M.TEXTURE0),M.bindTexture(M.TEXTURE_2D,W.texture);const _t={u_matrix:v.transform.calculatePosMatrix(ct.tileID.toUnwrapped()),u_terrain_coords_id:(255-I.coordsIndex.length)/255,u_texture:0,u_ele_delta:I.getMeshFrameDelta(v.transform.zoom)};ot.draw(T,M.TRIANGLES,z,Jn.disabled,k,Wn.backCCW,_t,tt,"terrain",F.vertexBuffer,F.indexBuffer,F.segments),I.coordsIndex.push(ct.tileID.key)}T.bindFramebuffer.set(null),T.viewport.set([0,0,v.width,v.height])}(this,this.style.map.terrain))}renderLayer(s,f,d,m){if(!d.isHidden(this.transform.zoom)&&(d.type==="background"||d.type==="custom"||(m||[]).length))switch(this.id=d.id,d.type){case"symbol":(function(v,I,T,M,k){if(v.renderPass!=="translucent")return;const z=Jn.disabled,F=v.colorModeForRenderPass();(T._unevaluatedLayout.hasValue("text-variable-anchor")||T._unevaluatedLayout.hasValue("text-variable-anchor-offset"))&&function(W,st,ot,ct,tt,_t,kt){const ht=st.transform,St=tt==="map",Rt=_t==="map";for(const Ft of W){const Gt=ct.getTile(Ft),Jt=Gt.getBucket(ot);if(!Jt||!Jt.text||!Jt.text.segments.get().length)continue;const Kt=u.ag(Jt.textSizeData,ht.zoom),ne=qe(Gt,1,st.transform.zoom),se=Ze(Ft.posMatrix,Rt,St,st.transform,ne),Qe=ot.layout.get("icon-text-fit")!=="none"&&Jt.hasIconData();if(Kt){const ae=Math.pow(2,ht.zoom-Gt.tileID.overscaledZ);uh(Jt,St,Rt,kt,ht,se,Ft.posMatrix,ae,Kt,Qe,st.style.map.terrain?(Ne,$e)=>st.style.map.terrain.getElevation(Ft,Ne,$e):null)}}}(M,v,T,I,T.layout.get("text-rotation-alignment"),T.layout.get("text-pitch-alignment"),k),T.paint.get("icon-opacity").constantOr(1)!==0&&hh(v,I,T,M,!1,T.paint.get("icon-translate"),T.paint.get("icon-translate-anchor"),T.layout.get("icon-rotation-alignment"),T.layout.get("icon-pitch-alignment"),T.layout.get("icon-keep-upright"),z,F),T.paint.get("text-opacity").constantOr(1)!==0&&hh(v,I,T,M,!0,T.paint.get("text-translate"),T.paint.get("text-translate-anchor"),T.layout.get("text-rotation-alignment"),T.layout.get("text-pitch-alignment"),T.layout.get("text-keep-upright"),z,F),I.map.showCollisionBoxes&&(lh(v,I,T,M,T.paint.get("text-translate"),T.paint.get("text-translate-anchor"),!0),lh(v,I,T,M,T.paint.get("icon-translate"),T.paint.get("icon-translate-anchor"),!1))})(s,f,d,m,this.style.placement.variableOffsets);break;case"circle":(function(v,I,T,M){if(v.renderPass!=="translucent")return;const k=T.paint.get("circle-opacity"),z=T.paint.get("circle-stroke-width"),F=T.paint.get("circle-stroke-opacity"),W=!T.layout.get("circle-sort-key").isConstant();if(k.constantOr(1)===0&&(z.constantOr(1)===0||F.constantOr(1)===0))return;const st=v.context,ot=st.gl,ct=v.depthModeForSublayer(0,vn.ReadOnly),tt=Jn.disabled,_t=v.colorModeForRenderPass(),kt=[];for(let ht=0;htht.sortKey-St.sortKey);for(const ht of kt){const{programConfiguration:St,program:Rt,layoutVertexBuffer:Ft,indexBuffer:Gt,uniformValues:Jt,terrainData:Kt}=ht.state;Rt.draw(st,ot.TRIANGLES,ct,tt,_t,Wn.disabled,Jt,Kt,T.id,Ft,Gt,ht.segments,T.paint,v.transform.zoom,St)}})(s,f,d,m);break;case"heatmap":(function(v,I,T,M){if(T.paint.get("heatmap-opacity")!==0)if(v.renderPass==="offscreen"){const k=v.context,z=k.gl,F=Jn.disabled,W=new Rr([z.ONE,z.ONE],u.aO.transparent,[!0,!0,!0,!0]);(function(st,ot,ct){const tt=st.gl;st.activeTexture.set(tt.TEXTURE1),st.viewport.set([0,0,ot.width/4,ot.height/4]);let _t=ct.heatmapFbo;if(_t)tt.bindTexture(tt.TEXTURE_2D,_t.colorAttachment.get()),st.bindFramebuffer.set(_t.framebuffer);else{const kt=tt.createTexture();tt.bindTexture(tt.TEXTURE_2D,kt),tt.texParameteri(tt.TEXTURE_2D,tt.TEXTURE_WRAP_S,tt.CLAMP_TO_EDGE),tt.texParameteri(tt.TEXTURE_2D,tt.TEXTURE_WRAP_T,tt.CLAMP_TO_EDGE),tt.texParameteri(tt.TEXTURE_2D,tt.TEXTURE_MIN_FILTER,tt.LINEAR),tt.texParameteri(tt.TEXTURE_2D,tt.TEXTURE_MAG_FILTER,tt.LINEAR),_t=ct.heatmapFbo=st.createFramebuffer(ot.width/4,ot.height/4,!1,!1),function(ht,St,Rt,Ft){var Gt,Jt;const Kt=ht.gl,ne=(Gt=ht.HALF_FLOAT)!==null&&Gt!==void 0?Gt:Kt.UNSIGNED_BYTE,se=(Jt=ht.RGBA16F)!==null&&Jt!==void 0?Jt:Kt.RGBA;Kt.texImage2D(Kt.TEXTURE_2D,0,se,St.width/4,St.height/4,0,Kt.RGBA,ne,null),Ft.colorAttachment.set(Rt)}(st,ot,kt,_t)}})(k,v,T),k.clear({color:u.aO.transparent});for(let st=0;st{const ht=u.F();u.aN(ht,0,ct.width,ct.height,0,0,1);const St=ct.context.gl;return{u_matrix:ht,u_world:[St.drawingBufferWidth,St.drawingBufferHeight],u_image:0,u_color_ramp:1,u_opacity:tt.paint.get("heatmap-opacity")}})(k,z),null,z.id,k.viewportBuffer,k.quadTriangleIndexBuffer,k.viewportSegments,z.paint,k.transform.zoom)}(v,T))})(s,f,d,m);break;case"line":(function(v,I,T,M){if(v.renderPass!=="translucent")return;const k=T.paint.get("line-opacity"),z=T.paint.get("line-width");if(k.constantOr(1)===0||z.constantOr(1)===0)return;const F=v.depthModeForSublayer(0,vn.ReadOnly),W=v.colorModeForRenderPass(),st=T.paint.get("line-dasharray"),ot=T.paint.get("line-pattern"),ct=ot.constantOr(1),tt=T.paint.get("line-gradient"),_t=T.getCrossfadeParameters(),kt=ct?"linePattern":st?"lineSDF":tt?"lineGradient":"line",ht=v.context,St=ht.gl;let Rt=!0;for(const Ft of M){const Gt=I.getTile(Ft);if(ct&&!Gt.patternsLoaded())continue;const Jt=Gt.getBucket(T);if(!Jt)continue;const Kt=Jt.programConfigurations.get(T.id),ne=v.context.program.get(),se=v.useProgram(kt,Kt),Qe=Rt||se.program!==ne,ae=v.style.map.terrain&&v.style.map.terrain.getTerrainData(Ft),Ne=ot.constantOr(null);if(Ne&&Gt.imageAtlas){const Be=Gt.imageAtlas,rn=Be.patternPositions[Ne.to.toString()],ln=Be.patternPositions[Ne.from.toString()];rn&&ln&&Kt.setConstantPatternPositions(rn,ln)}const $e=ae?Ft:null,bn=ct?yl(v,Gt,T,_t,$e):st?$c(v,Gt,T,st,_t,$e):tt?Kd(v,Gt,T,Jt.lineClipsArray.length,$e):Qc(v,Gt,T,$e);if(ct)ht.activeTexture.set(St.TEXTURE0),Gt.imageAtlasTexture.bind(St.LINEAR,St.CLAMP_TO_EDGE),Kt.updatePaintBuffers(_t);else if(st&&(Qe||v.lineAtlas.dirty))ht.activeTexture.set(St.TEXTURE0),v.lineAtlas.bind(ht);else if(tt){const Be=Jt.gradients[T.id];let rn=Be.texture;if(T.gradientVersion!==Be.version){let ln=256;if(T.stepInterpolant){const wr=I.getSource().maxzoom,Fn=Ft.canonical.z===wr?Math.ceil(1<0?f.pop():null}isPatternMissing(s){if(!s)return!1;if(!s.from||!s.to)return!0;const f=this.imageManager.getPattern(s.from.toString()),d=this.imageManager.getPattern(s.to.toString());return!f||!d}useProgram(s,f){this.cache=this.cache||{};const d=s+(f?f.cacheKey:"")+(this._showOverdrawInspector?"/overdraw":"")+(this.style.map.terrain?"/terrain":"");return this.cache[d]||(this.cache[d]=new Oa(this.context,Hu[s],f,Jd[s],this._showOverdrawInspector,this.style.map.terrain)),this.cache[d]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault()}setBaseState(){const s=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(s.FUNC_ADD)}initDebugOverlayCanvas(){this.debugOverlayCanvas==null&&(this.debugOverlayCanvas=document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new $(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){this.debugOverlayTexture&&this.debugOverlayTexture.destroy()}overLimit(){const{drawingBufferWidth:s,drawingBufferHeight:f}=this.context.gl;return this.width!==s||this.height!==f}}class Fa{constructor(s,f){this.points=s,this.planes=f}static fromInvProjectionMatrix(s,f,d){const m=Math.pow(2,d),v=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map(T=>{const M=1/(T=u.af([],T,s))[3]/f*m;return u.a$(T,T,[M,M,1/T[3],M])}),I=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map(T=>{const M=function(W,st){var ot=st[0],ct=st[1],tt=st[2],_t=ot*ot+ct*ct+tt*tt;return _t>0&&(_t=1/Math.sqrt(_t)),W[0]=st[0]*_t,W[1]=st[1]*_t,W[2]=st[2]*_t,W}([],function(W,st,ot){var ct=st[0],tt=st[1],_t=st[2],kt=ot[0],ht=ot[1],St=ot[2];return W[0]=tt*St-_t*ht,W[1]=_t*kt-ct*St,W[2]=ct*ht-tt*kt,W}([],rt([],v[T[0]],v[T[1]]),rt([],v[T[2]],v[T[1]]))),k=-((z=M)[0]*(F=v[T[1]])[0]+z[1]*F[1]+z[2]*F[2]);var z,F;return M.concat(k)});return new Fa(v,I)}}class Ba{constructor(s,f){this.min=s,this.max=f,this.center=function(d,m,v){return d[0]=.5*m[0],d[1]=.5*m[1],d[2]=.5*m[2],d}([],function(d,m,v){return d[0]=m[0]+v[0],d[1]=m[1]+v[1],d[2]=m[2]+v[2],d}([],this.min,this.max))}quadrant(s){const f=[s%2==0,s<2],d=gt(this.min),m=gt(this.max);for(let v=0;v=0&&I++;if(I===0)return 0;I!==f.length&&(d=!1)}if(d)return 2;for(let m=0;m<3;m++){let v=Number.MAX_VALUE,I=-Number.MAX_VALUE;for(let T=0;Tthis.max[m]-this.min[m])return 0}return 1}}class ru{constructor(s=0,f=0,d=0,m=0){if(isNaN(s)||s<0||isNaN(f)||f<0||isNaN(d)||d<0||isNaN(m)||m<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=s,this.bottom=f,this.left=d,this.right=m}interpolate(s,f,d){return f.top!=null&&s.top!=null&&(this.top=u.z.number(s.top,f.top,d)),f.bottom!=null&&s.bottom!=null&&(this.bottom=u.z.number(s.bottom,f.bottom,d)),f.left!=null&&s.left!=null&&(this.left=u.z.number(s.left,f.left,d)),f.right!=null&&s.right!=null&&(this.right=u.z.number(s.right,f.right,d)),this}getCenter(s,f){const d=u.ac((this.left+s-this.right)/2,0,s),m=u.ac((this.top+f-this.bottom)/2,0,f);return new u.P(d,m)}equals(s){return this.top===s.top&&this.bottom===s.bottom&&this.left===s.left&&this.right===s.right}clone(){return new ru(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}const rp=85.051129;class yh{constructor(s,f,d,m,v){this.tileSize=512,this._renderWorldCopies=v===void 0||!!v,this._minZoom=s||0,this._maxZoom=f||22,this._minPitch=d??0,this._maxPitch=m??60,this.setMaxBounds(),this.width=0,this.height=0,this._center=new u.M(0,0),this._elevation=0,this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new ru,this._posMatrixCache={},this._alignedPosMatrixCache={},this.minElevationForCurrentTile=0}clone(){const s=new yh(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies);return s.apply(this),s}apply(s){this.tileSize=s.tileSize,this.latRange=s.latRange,this.width=s.width,this.height=s.height,this._center=s._center,this._elevation=s._elevation,this.minElevationForCurrentTile=s.minElevationForCurrentTile,this.zoom=s.zoom,this.angle=s.angle,this._fov=s._fov,this._pitch=s._pitch,this._unmodified=s._unmodified,this._edgeInsets=s._edgeInsets.clone(),this._calcMatrices()}get minZoom(){return this._minZoom}set minZoom(s){this._minZoom!==s&&(this._minZoom=s,this.zoom=Math.max(this.zoom,s))}get maxZoom(){return this._maxZoom}set maxZoom(s){this._maxZoom!==s&&(this._maxZoom=s,this.zoom=Math.min(this.zoom,s))}get minPitch(){return this._minPitch}set minPitch(s){this._minPitch!==s&&(this._minPitch=s,this.pitch=Math.max(this.pitch,s))}get maxPitch(){return this._maxPitch}set maxPitch(s){this._maxPitch!==s&&(this._maxPitch=s,this.pitch=Math.min(this.pitch,s))}get renderWorldCopies(){return this._renderWorldCopies}set renderWorldCopies(s){s===void 0?s=!0:s===null&&(s=!1),this._renderWorldCopies=s}get worldSize(){return this.tileSize*this.scale}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new u.P(this.width,this.height)}get bearing(){return-this.angle/Math.PI*180}set bearing(s){const f=-u.b1(s,-180,180)*Math.PI/180;this.angle!==f&&(this._unmodified=!1,this.angle=f,this._calcMatrices(),this.rotationMatrix=function(){var d=new u.A(4);return u.A!=Float32Array&&(d[1]=0,d[2]=0),d[0]=1,d[3]=1,d}(),function(d,m,v){var I=m[0],T=m[1],M=m[2],k=m[3],z=Math.sin(v),F=Math.cos(v);d[0]=I*F+M*z,d[1]=T*F+k*z,d[2]=I*-z+M*F,d[3]=T*-z+k*F}(this.rotationMatrix,this.rotationMatrix,this.angle))}get pitch(){return this._pitch/Math.PI*180}set pitch(s){const f=u.ac(s,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==f&&(this._unmodified=!1,this._pitch=f,this._calcMatrices())}get fov(){return this._fov/Math.PI*180}set fov(s){s=Math.max(.01,Math.min(60,s)),this._fov!==s&&(this._unmodified=!1,this._fov=s/180*Math.PI,this._calcMatrices())}get zoom(){return this._zoom}set zoom(s){const f=Math.min(Math.max(s,this.minZoom),this.maxZoom);this._zoom!==f&&(this._unmodified=!1,this._zoom=f,this.tileZoom=Math.max(0,Math.floor(f)),this.scale=this.zoomScale(f),this._constrain(),this._calcMatrices())}get center(){return this._center}set center(s){s.lat===this._center.lat&&s.lng===this._center.lng||(this._unmodified=!1,this._center=s,this._constrain(),this._calcMatrices())}get elevation(){return this._elevation}set elevation(s){s!==this._elevation&&(this._elevation=s,this._constrain(),this._calcMatrices())}get padding(){return this._edgeInsets.toJSON()}set padding(s){this._edgeInsets.equals(s)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,s,1),this._calcMatrices())}get centerPoint(){return this._edgeInsets.getCenter(this.width,this.height)}isPaddingEqual(s){return this._edgeInsets.equals(s)}interpolatePadding(s,f,d){this._unmodified=!1,this._edgeInsets.interpolate(s,f,d),this._constrain(),this._calcMatrices()}coveringZoomLevel(s){const f=(s.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/s.tileSize));return Math.max(0,f)}getVisibleUnwrappedCoordinates(s){const f=[new u.b2(0,s)];if(this._renderWorldCopies){const d=this.pointCoordinate(new u.P(0,0)),m=this.pointCoordinate(new u.P(this.width,0)),v=this.pointCoordinate(new u.P(this.width,this.height)),I=this.pointCoordinate(new u.P(0,this.height)),T=Math.floor(Math.min(d.x,m.x,v.x,I.x)),M=Math.floor(Math.max(d.x,m.x,v.x,I.x)),k=1;for(let z=T-k;z<=M+k;z++)z!==0&&f.push(new u.b2(z,s))}return f}coveringTiles(s){var f,d;let m=this.coveringZoomLevel(s);const v=m;if(s.minzoom!==void 0&&ms.maxzoom&&(m=s.maxzoom);const I=this.pointCoordinate(this.getCameraPoint()),T=u.Y.fromLngLat(this.center),M=Math.pow(2,m),k=[M*I.x,M*I.y,0],z=[M*T.x,M*T.y,0],F=Fa.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,m);let W=s.minzoom||0;!s.terrain&&this.pitch<=60&&this._edgeInsets.top<.1&&(W=m);const st=s.terrain?2/Math.min(this.tileSize,s.tileSize)*this.tileSize:3,ot=ht=>({aabb:new Ba([ht*M,0,0],[(ht+1)*M,M,0]),zoom:0,x:0,y:0,wrap:ht,fullyVisible:!1}),ct=[],tt=[],_t=m,kt=s.reparseOverscaled?v:m;if(this._renderWorldCopies)for(let ht=1;ht<=3;ht++)ct.push(ot(-ht)),ct.push(ot(ht));for(ct.push(ot(0));ct.length>0;){const ht=ct.pop(),St=ht.x,Rt=ht.y;let Ft=ht.fullyVisible;if(!Ft){const se=ht.aabb.intersects(F);if(se===0)continue;Ft=se===2}const Gt=s.terrain?k:z,Jt=ht.aabb.distanceX(Gt),Kt=ht.aabb.distanceY(Gt),ne=Math.max(Math.abs(Jt),Math.abs(Kt));if(ht.zoom===_t||ne>st+(1<<_t-ht.zoom)-2&&ht.zoom>=W){const se=_t-ht.zoom,Qe=k[0]-.5-(St<>1),Ne=ht.zoom+1;let $e=ht.aabb.quadrant(se);if(s.terrain){const bn=new u.Q(Ne,ht.wrap,Ne,Qe,ae),Be=s.terrain.getMinMaxElevation(bn),rn=(f=Be.minElevation)!==null&&f!==void 0?f:this.elevation,ln=(d=Be.maxElevation)!==null&&d!==void 0?d:this.elevation;$e=new Ba([$e.min[0],$e.min[1],rn],[$e.max[0],$e.max[1],ln])}ct.push({aabb:$e,zoom:Ne,x:Qe,y:ae,wrap:ht.wrap,fullyVisible:Ft})}}return tt.sort((ht,St)=>ht.distanceSq-St.distanceSq).map(ht=>ht.tileID)}resize(s,f){this.width=s,this.height=f,this.pixelsToGLUnits=[2/s,-2/f],this._constrain(),this._calcMatrices()}get unmodified(){return this._unmodified}zoomScale(s){return Math.pow(2,s)}scaleZoom(s){return Math.log(s)/Math.LN2}project(s){const f=u.ac(s.lat,-85.051129,rp);return new u.P(u.N(s.lng)*this.worldSize,u.O(f)*this.worldSize)}unproject(s){return new u.Y(s.x/this.worldSize,s.y/this.worldSize).toLngLat()}get point(){return this.project(this.center)}getCameraPosition(){return{lngLat:this.pointLocation(this.getCameraPoint()),altitude:Math.cos(this._pitch)*this.cameraToCenterDistance/this._pixelPerMeter+this.elevation}}recalculateZoom(s){const f=this.elevation,d=Math.cos(this._pitch)*this.cameraToCenterDistance/this._pixelPerMeter,m=this.pointLocation(this.centerPoint,s),v=s.getElevationForLngLatZoom(m,this.tileZoom);if(!(this.elevation-v))return;const I=d+f-v,T=Math.cos(this._pitch)*this.cameraToCenterDistance/I/u.b3(1,m.lat),M=this.scaleZoom(T/this.tileSize);this._elevation=v,this._center=m,this.zoom=M}setLocationAtPoint(s,f){const d=this.pointCoordinate(f),m=this.pointCoordinate(this.centerPoint),v=this.locationCoordinate(s),I=new u.Y(v.x-(d.x-m.x),v.y-(d.y-m.y));this.center=this.coordinateLocation(I),this._renderWorldCopies&&(this.center=this.center.wrap())}locationPoint(s,f){return f?this.coordinatePoint(this.locationCoordinate(s),f.getElevationForLngLatZoom(s,this.tileZoom),this.pixelMatrix3D):this.coordinatePoint(this.locationCoordinate(s))}pointLocation(s,f){return this.coordinateLocation(this.pointCoordinate(s,f))}locationCoordinate(s){return u.Y.fromLngLat(s)}coordinateLocation(s){return s&&s.toLngLat()}pointCoordinate(s,f){if(f){const W=f.pointCoordinate(s);if(W!=null)return W}const d=[s.x,s.y,0,1],m=[s.x,s.y,1,1];u.af(d,d,this.pixelMatrixInverse),u.af(m,m,this.pixelMatrixInverse);const v=d[3],I=m[3],T=d[1]/v,M=m[1]/I,k=d[2]/v,z=m[2]/I,F=k===z?0:(0-k)/(z-k);return new u.Y(u.z.number(d[0]/v,m[0]/I,F)/this.worldSize,u.z.number(T,M,F)/this.worldSize)}coordinatePoint(s,f=0,d=this.pixelMatrix){const m=[s.x*this.worldSize,s.y*this.worldSize,f,1];return u.af(m,m,d),new u.P(m[0]/m[3],m[1]/m[3])}getBounds(){const s=Math.max(0,this.height/2-this.getHorizon());return new xt().extend(this.pointLocation(new u.P(0,s))).extend(this.pointLocation(new u.P(this.width,s))).extend(this.pointLocation(new u.P(this.width,this.height))).extend(this.pointLocation(new u.P(0,this.height)))}getMaxBounds(){return this.latRange&&this.latRange.length===2&&this.lngRange&&this.lngRange.length===2?new xt([this.lngRange[0],this.latRange[0]],[this.lngRange[1],this.latRange[1]]):null}getHorizon(){return Math.tan(Math.PI/2-this._pitch)*this.cameraToCenterDistance*.85}setMaxBounds(s){s?(this.lngRange=[s.getWest(),s.getEast()],this.latRange=[s.getSouth(),s.getNorth()],this._constrain()):(this.lngRange=null,this.latRange=[-85.051129,rp])}calculatePosMatrix(s,f=!1){const d=s.key,m=f?this._alignedPosMatrixCache:this._posMatrixCache;if(m[d])return m[d];const v=s.canonical,I=this.worldSize/this.zoomScale(v.z),T=v.x+Math.pow(2,v.z)*s.wrap,M=u.an(new Float64Array(16));return u.H(M,M,[T*I,v.y*I,0]),u.J(M,M,[I/u.W,I/u.W,1]),u.K(M,f?this.alignedProjMatrix:this.projMatrix,M),m[d]=new Float32Array(M),m[d]}customLayerMatrix(){return this.mercatorMatrix.slice()}getConstrained(s,f){f=u.ac(+f,this.minZoom,this.maxZoom);const d={center:new u.M(s.lng,s.lat),zoom:f};let m=this.lngRange;if(!this._renderWorldCopies&&m===null){const ht=179.9999999999;m=[-ht,ht]}const v=this.tileSize*this.zoomScale(d.zoom);let I=0,T=v,M=0,k=v,z=0,F=0;const{x:W,y:st}=this.size;if(this.latRange){const ht=this.latRange;I=u.O(ht[1])*v,T=u.O(ht[0])*v,T-IT&&(_t=T-ht)}if(m){const ht=(M+k)/2;let St=ot;this._renderWorldCopies&&(St=u.b1(ot,ht-v/2,ht+v/2));const Rt=W/2;St-Rtk&&(tt=k-Rt)}if(tt!==void 0||_t!==void 0){const ht=new u.P(tt??ot,_t??ct);d.center=this.unproject.call({worldSize:v},ht).wrap()}return d}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;const s=this._unmodified,{center:f,zoom:d}=this.getConstrained(this.center,this.zoom);this.center=f,this.zoom=d,this._unmodified=s,this._constraining=!1}_calcMatrices(){if(!this.height)return;const s=this.centerOffset,f=this.point.x,d=this.point.y;this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height,this._pixelPerMeter=u.b3(1,this.center.lat)*this.worldSize;let m=u.an(new Float64Array(16));u.J(m,m,[this.width/2,-this.height/2,1]),u.H(m,m,[1,-1,0]),this.labelPlaneMatrix=m,m=u.an(new Float64Array(16)),u.J(m,m,[1,-1,1]),u.H(m,m,[-1,-1,0]),u.J(m,m,[2/this.width,2/this.height,1]),this.glCoordMatrix=m;const v=this.cameraToCenterDistance+this._elevation*this._pixelPerMeter/Math.cos(this._pitch),I=Math.min(this.elevation,this.minElevationForCurrentTile),T=v-I*this._pixelPerMeter/Math.cos(this._pitch),M=I<0?T:v,k=Math.PI/2+this._pitch,z=this._fov*(.5+s.y/this.height),F=Math.sin(z)*M/Math.sin(u.ac(Math.PI-k-z,.01,Math.PI-.01)),W=this.getHorizon(),st=2*Math.atan(W/this.cameraToCenterDistance)*(.5+s.y/(2*W)),ot=Math.sin(st)*M/Math.sin(u.ac(Math.PI-k-st,.01,Math.PI-.01)),ct=Math.min(F,ot),tt=1.01*(Math.cos(Math.PI/2-this._pitch)*ct+M),_t=this.height/50;m=new Float64Array(16),u.b4(m,this._fov,this.width/this.height,_t,tt),m[8]=2*-s.x/this.width,m[9]=2*s.y/this.height,u.J(m,m,[1,-1,1]),u.H(m,m,[0,0,-this.cameraToCenterDistance]),u.b5(m,m,this._pitch),u.ad(m,m,this.angle),u.H(m,m,[-f,-d,0]),this.mercatorMatrix=u.J([],m,[this.worldSize,this.worldSize,this.worldSize]),u.J(m,m,[1,1,this._pixelPerMeter]),this.pixelMatrix=u.K(new Float64Array(16),this.labelPlaneMatrix,m),u.H(m,m,[0,0,-this.elevation]),this.projMatrix=m,this.invProjMatrix=u.ar([],m),this.pixelMatrix3D=u.K(new Float64Array(16),this.labelPlaneMatrix,m);const kt=this.width%2/2,ht=this.height%2/2,St=Math.cos(this.angle),Rt=Math.sin(this.angle),Ft=f-Math.round(f)+St*kt+Rt*ht,Gt=d-Math.round(d)+St*ht+Rt*kt,Jt=new Float64Array(m);if(u.H(Jt,Jt,[Ft>.5?Ft-1:Ft,Gt>.5?Gt-1:Gt,0]),this.alignedProjMatrix=Jt,m=u.ar(new Float64Array(16),this.pixelMatrix),!m)throw new Error("failed to invert matrix");this.pixelMatrixInverse=m,this._posMatrixCache={},this._alignedPosMatrixCache={}}maxPitchScaleFactor(){if(!this.pixelMatrixInverse)return 1;const s=this.pointCoordinate(new u.P(0,0)),f=[s.x*this.worldSize,s.y*this.worldSize,0,1];return u.af(f,f,this.pixelMatrix)[3]/this.cameraToCenterDistance}getCameraPoint(){const s=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new u.P(0,s))}getCameraQueryGeometry(s){const f=this.getCameraPoint();if(s.length===1)return[s[0],f];{let d=f.x,m=f.y,v=f.x,I=f.y;for(const T of s)d=Math.min(d,T.x),m=Math.min(m,T.y),v=Math.max(v,T.x),I=Math.max(I,T.y);return[new u.P(d,m),new u.P(v,m),new u.P(v,I),new u.P(d,I),new u.P(d,m)]}}lngLatToCameraDepth(s,f){const d=this.locationCoordinate(s),m=[d.x*this.worldSize,d.y*this.worldSize,f,1];return u.af(m,m,this.projMatrix),m[2]/m[3]}}function ip(_,s){let f,d=!1,m=null,v=null;const I=()=>{m=null,d&&(_.apply(v,f),m=setTimeout(I,s),d=!1)};return(...T)=>(d=!0,v=this,f=T,m||I(),m)}class op{constructor(s){this._getCurrentHash=()=>{const f=window.location.hash.replace("#","");if(this._hashName){let d;return f.split("&").map(m=>m.split("=")).forEach(m=>{m[0]===this._hashName&&(d=m)}),(d&&d[1]||"").split("/")}return f.split("/")},this._onHashChange=()=>{const f=this._getCurrentHash();if(f.length>=3&&!f.some(d=>isNaN(d))){const d=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(f[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+f[2],+f[1]],zoom:+f[0],bearing:d,pitch:+(f[4]||0)}),!0}return!1},this._updateHashUnthrottled=()=>{const f=window.location.href.replace(/(#.+)?$/,this.getHashString());try{window.history.replaceState(window.history.state,null,f)}catch{}},this._updateHash=ip(this._updateHashUnthrottled,300),this._hashName=s&&encodeURIComponent(s)}addTo(s){return this._map=s,addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this}remove(){return removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),delete this._map,this}getHashString(s){const f=this._map.getCenter(),d=Math.round(100*this._map.getZoom())/100,m=Math.ceil((d*Math.LN2+Math.log(512/360/.5))/Math.LN10),v=Math.pow(10,m),I=Math.round(f.lng*v)/v,T=Math.round(f.lat*v)/v,M=this._map.getBearing(),k=this._map.getPitch();let z="";if(z+=s?`/${I}/${T}/${d}`:`${d}/${T}/${I}`,(M||k)&&(z+="/"+Math.round(10*M)/10),k&&(z+=`/${Math.round(k)}`),this._hashName){const F=this._hashName;let W=!1;const st=window.location.hash.slice(1).split("&").map(ot=>{const ct=ot.split("=")[0];return ct===F?(W=!0,`${ct}=${z}`):ot}).filter(ot=>ot);return W||st.push(`${F}=${z}`),`#${st.join("&")}`}return`#${z}`}}const tc={linearity:.3,easing:u.b6(0,0,.3,1)},xl=u.e({deceleration:2500,maxSpeed:1400},tc),fm=u.e({deceleration:20,maxSpeed:1400},tc),pm=u.e({deceleration:1e3,maxSpeed:360},tc),dm=u.e({deceleration:1e3,maxSpeed:90},tc);class mm{constructor(s){this._map=s,this.clear()}clear(){this._inertiaBuffer=[]}record(s){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:C.now(),settings:s})}_drainInertiaBuffer(){const s=this._inertiaBuffer,f=C.now();for(;s.length>0&&f-s[0].time>160;)s.shift()}_onMoveEnd(s){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const f={zoom:0,bearing:0,pitch:0,pan:new u.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:v}of this._inertiaBuffer)f.zoom+=v.zoomDelta||0,f.bearing+=v.bearingDelta||0,f.pitch+=v.pitchDelta||0,v.panDelta&&f.pan._add(v.panDelta),v.around&&(f.around=v.around),v.pinchAround&&(f.pinchAround=v.pinchAround);const d=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,m={};if(f.pan.mag()){const v=nc(f.pan.mag(),d,u.e({},xl,s||{}));m.offset=f.pan.mult(v.amount/f.pan.mag()),m.center=this._map.transform.center,ec(m,v)}if(f.zoom){const v=nc(f.zoom,d,fm);m.zoom=this._map.transform.zoom+v.amount,ec(m,v)}if(f.bearing){const v=nc(f.bearing,d,pm);m.bearing=this._map.transform.bearing+u.ac(v.amount,-179,179),ec(m,v)}if(f.pitch){const v=nc(f.pitch,d,dm);m.pitch=this._map.transform.pitch+v.amount,ec(m,v)}if(m.zoom||m.bearing){const v=f.pinchAround===void 0?f.around:f.pinchAround;m.around=v?this._map.unproject(v):this._map.getCenter()}return this.clear(),u.e(m,{noMoveStart:!0})}}function ec(_,s){(!_.duration||_.durationf.unproject(M)),T=v.reduce((M,k,z,F)=>M.add(k.div(F.length)),new u.P(0,0));super(s,{points:v,point:T,lngLats:I,lngLat:f.unproject(T),originalEvent:d}),this._defaultPrevented=!1}}class sp extends u.k{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(s,f,d){super(s,{originalEvent:d}),this._defaultPrevented=!1}}class cs{constructor(s,f){this._map=s,this._clickTolerance=f.clickTolerance}reset(){delete this._mousedownPos}wheel(s){return this._firePreventable(new sp(s.type,this._map,s))}mousedown(s,f){return this._mousedownPos=f,this._firePreventable(new co(s.type,this._map,s))}mouseup(s){this._map.fire(new co(s.type,this._map,s))}click(s,f){this._mousedownPos&&this._mousedownPos.dist(f)>=this._clickTolerance||this._map.fire(new co(s.type,this._map,s))}dblclick(s){return this._firePreventable(new co(s.type,this._map,s))}mouseover(s){this._map.fire(new co(s.type,this._map,s))}mouseout(s){this._map.fire(new co(s.type,this._map,s))}touchstart(s){return this._firePreventable(new Ns(s.type,this._map,s))}touchmove(s){this._map.fire(new Ns(s.type,this._map,s))}touchend(s){this._map.fire(new Ns(s.type,this._map,s))}touchcancel(s){this._map.fire(new Ns(s.type,this._map,s))}_firePreventable(s){if(this._map.fire(s),s.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class Os{constructor(s){this._map=s}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent}mousemove(s){this._map.fire(new co(s.type,this._map,s))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new co("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(s){this._delayContextMenu?this._contextMenuEvent=s:this._ignoreContextMenu||this._map.fire(new co(s.type,this._map,s)),this._map.listens("contextmenu")&&s.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class iu{constructor(s){this._map=s}get transform(){return this._map._requestedCameraState||this._map.transform}get center(){return{lng:this.transform.center.lng,lat:this.transform.center.lat}}get zoom(){return this.transform.zoom}get pitch(){return this.transform.pitch}get bearing(){return this.transform.bearing}unproject(s){return this.transform.pointLocation(u.P.convert(s),this._map.terrain)}}class hs{constructor(s,f){this._map=s,this._tr=new iu(s),this._el=s.getCanvasContainer(),this._container=s.getContainer(),this._clickTolerance=f.clickTolerance||1}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(s,f){this.isEnabled()&&s.shiftKey&&s.button===0&&(P.disableDrag(),this._startPos=this._lastPos=f,this._active=!0)}mousemoveWindow(s,f){if(!this._active)return;const d=f;if(this._lastPos.equals(d)||!this._box&&d.dist(this._startPos)v.fitScreenCoordinates(d,m,this._tr.bearing,{linear:!0})};this._fireEvent("boxzoomcancel",s)}keydown(s){this._active&&s.keyCode===27&&(this.reset(),this._fireEvent("boxzoomcancel",s))}reset(){this._active=!1,this._container.classList.remove("maplibregl-crosshair"),this._box&&(P.remove(this._box),this._box=null),P.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(s,f){return this._map.fire(new u.k(s,{originalEvent:f}))}}function wl(_,s){if(_.length!==s.length)throw new Error(`The number of touches and points are not equal - touches ${_.length}, points ${s.length}`);const f={};for(let d=0;d<_.length;d++)f[_[d].identifier]=s[d];return f}class Fy{constructor(s){this.reset(),this.numTouches=s.numTouches}reset(){delete this.centroid,delete this.startTime,delete this.touches,this.aborted=!1}touchstart(s,f,d){(this.centroid||d.length>this.numTouches)&&(this.aborted=!0),this.aborted||(this.startTime===void 0&&(this.startTime=s.timeStamp),d.length===this.numTouches&&(this.centroid=function(m){const v=new u.P(0,0);for(const I of m)v._add(I);return v.div(m.length)}(f),this.touches=wl(d,f)))}touchmove(s,f,d){if(this.aborted||!this.centroid)return;const m=wl(d,f);for(const v in this.touches){const I=m[v];(!I||I.dist(this.touches[v])>30)&&(this.aborted=!0)}}touchend(s,f,d){if((!this.centroid||s.timeStamp-this.startTime>500)&&(this.aborted=!0),d.length===0){const m=!this.aborted&&this.centroid;if(this.reset(),m)return m}}}class ap{constructor(s){this.singleTap=new Fy(s),this.numTaps=s.numTaps,this.reset()}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()}touchstart(s,f,d){this.singleTap.touchstart(s,f,d)}touchmove(s,f,d){this.singleTap.touchmove(s,f,d)}touchend(s,f,d){const m=this.singleTap.touchend(s,f,d);if(m){const v=s.timeStamp-this.lastTime<500,I=!this.lastTap||this.lastTap.dist(m)<30;if(v&&I||this.reset(),this.count++,this.lastTime=s.timeStamp,this.lastTap=m,this.count===this.numTaps)return this.reset(),m}}}class By{constructor(s){this._tr=new iu(s),this._zoomIn=new ap({numTouches:1,numTaps:2}),this._zoomOut=new ap({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(s,f,d){this._zoomIn.touchstart(s,f,d),this._zoomOut.touchstart(s,f,d)}touchmove(s,f,d){this._zoomIn.touchmove(s,f,d),this._zoomOut.touchmove(s,f,d)}touchend(s,f,d){const m=this._zoomIn.touchend(s,f,d),v=this._zoomOut.touchend(s,f,d),I=this._tr;return m?(this._active=!0,s.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:T=>T.easeTo({duration:300,zoom:I.zoom+1,around:I.unproject(m)},{originalEvent:s})}):v?(this._active=!0,s.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:T=>T.easeTo({duration:300,zoom:I.zoom-1,around:I.unproject(v)},{originalEvent:s})}):void 0}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class ou{constructor(s){this._enabled=!!s.enable,this._moveStateManager=s.moveStateManager,this._clickTolerance=s.clickTolerance||1,this._moveFunction=s.move,this._activateOnStart=!!s.activateOnStart,s.assignEvents(this),this.reset()}reset(s){this._active=!1,this._moved=!1,delete this._lastPoint,this._moveStateManager.endMove(s)}_move(...s){const f=this._moveFunction(...s);if(f.bearingDelta||f.pitchDelta||f.around||f.panDelta)return this._active=!0,f}dragStart(s,f){this.isEnabled()&&!this._lastPoint&&this._moveStateManager.isValidStartEvent(s)&&(this._moveStateManager.startMove(s),this._lastPoint=f.length?f[0]:f,this._activateOnStart&&this._lastPoint&&(this._active=!0))}dragMove(s,f){if(!this.isEnabled())return;const d=this._lastPoint;if(!d)return;if(s.preventDefault(),!this._moveStateManager.isValidMoveEvent(s))return void this.reset(s);const m=f.length?f[0]:f;return!this._moved&&m.dist(d){_.mousedown=_.dragStart,_.mousemoveWindow=_.dragMove,_.mouseup=_.dragEnd,_.contextmenu=function(s){s.preventDefault()}},su=({enable:_,clickTolerance:s,bearingDegreesPerPixelMoved:f=.8})=>{const d=new zs({checkCorrectEvent:m=>P.mouseButton(m)===0&&m.ctrlKey||P.mouseButton(m)===2});return new ou({clickTolerance:s,move:(m,v)=>({bearingDelta:(v.x-m.x)*f}),moveStateManager:d,enable:_,assignEvents:_h})},au=({enable:_,clickTolerance:s,pitchDegreesPerPixelMoved:f=-.5})=>{const d=new zs({checkCorrectEvent:m=>P.mouseButton(m)===0&&m.ctrlKey||P.mouseButton(m)===2});return new ou({clickTolerance:s,move:(m,v)=>({pitchDelta:(v.y-m.y)*f}),moveStateManager:d,enable:_,assignEvents:_h})};class gm{constructor(s,f){this._clickTolerance=s.clickTolerance||1,this._map=f,this.reset()}reset(){this._active=!1,this._touches={},this._sum=new u.P(0,0)}minTouchs(){return this._map.cooperativeGestures.isEnabled()?2:1}touchstart(s,f,d){return this._calculateTransform(s,f,d)}touchmove(s,f,d){if(this._active&&!(d.length0&&(this._active=!0);const m=wl(d,f),v=new u.P(0,0),I=new u.P(0,0);let T=0;for(const k in m){const z=m[k],F=this._touches[k];F&&(v._add(z),I._add(z.sub(F)),T++,m[k]=z)}if(this._touches=m,TMath.abs(_.x)}class vm extends pe{constructor(s){super(),this._currentTouchCount=0,this._map=s}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints}touchstart(s,f,d){super.touchstart(s,f,d),this._currentTouchCount=d.length}_start(s){this._lastPoints=s,bh(s[0].sub(s[1]))&&(this._valid=!1)}_move(s,f,d){if(this._map.cooperativeGestures.isEnabled()&&this._currentTouchCount<3)return;const m=s[0].sub(this._lastPoints[0]),v=s[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(m,v,d.timeStamp),this._valid?(this._lastPoints=s,this._active=!0,{pitchDelta:(m.y+v.y)/2*-.5}):void 0}gestureBeginsVertically(s,f,d){if(this._valid!==void 0)return this._valid;const m=s.mag()>=2,v=f.mag()>=2;if(!m&&!v)return;if(!m||!v)return this._firstMove===void 0&&(this._firstMove=d),d-this._firstMove<100&&void 0;const I=s.y>0==f.y>0;return bh(s)&&bh(f)&&I}}const Vy={panStep:100,bearingStep:15,pitchStep:10};class Va{constructor(s){this._tr=new iu(s);const f=Vy;this._panStep=f.panStep,this._bearingStep=f.bearingStep,this._pitchStep=f.pitchStep,this._rotationDisabled=!1}reset(){this._active=!1}keydown(s){if(s.altKey||s.ctrlKey||s.metaKey)return;let f=0,d=0,m=0,v=0,I=0;switch(s.keyCode){case 61:case 107:case 171:case 187:f=1;break;case 189:case 109:case 173:f=-1;break;case 37:s.shiftKey?d=-1:(s.preventDefault(),v=-1);break;case 39:s.shiftKey?d=1:(s.preventDefault(),v=1);break;case 38:s.shiftKey?m=1:(s.preventDefault(),I=-1);break;case 40:s.shiftKey?m=-1:(s.preventDefault(),I=1);break;default:return}return this._rotationDisabled&&(d=0,m=0),{cameraAnimation:T=>{const M=this._tr;T.easeTo({duration:300,easeId:"keyboardHandler",easing:rr,zoom:f?Math.round(M.zoom)+f*(s.shiftKey?2:1):M.zoom,bearing:M.bearing+d*this._bearingStep,pitch:M.pitch+m*this._pitchStep,offset:[-v*this._panStep,-I*this._panStep],center:M.center},{originalEvent:s})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}disableRotation(){this._rotationDisabled=!0}enableRotation(){this._rotationDisabled=!1}}function rr(_){return _*(2-_)}const ic=4.000244140625;class xh{constructor(s,f){this._onTimeout=d=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(d)},this._map=s,this._tr=new iu(s),this._triggerRenderFrame=f,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222}setZoomRate(s){this._defaultZoomRate=s}setWheelZoomRate(s){this._wheelZoomRate=s}isEnabled(){return!!this._enabled}isActive(){return!!this._active||this._finishTimeout!==void 0}isZooming(){return!!this._zooming}enable(s){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!s&&s.around==="center")}disable(){this.isEnabled()&&(this._enabled=!1)}wheel(s){if(!this.isEnabled()||this._map.cooperativeGestures.isEnabled()&&!s[this._map.cooperativeGestures._bypassKey])return;let f=s.deltaMode===WheelEvent.DOM_DELTA_LINE?40*s.deltaY:s.deltaY;const d=C.now(),m=d-(this._lastWheelEventTime||0);this._lastWheelEventTime=d,f!==0&&f%ic==0?this._type="wheel":f!==0&&Math.abs(f)<4?this._type="trackpad":m>400?(this._type=null,this._lastValue=f,this._timeout=setTimeout(this._onTimeout,40,s)):this._type||(this._type=Math.abs(m*f)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,f+=this._lastValue)),s.shiftKey&&f&&(f/=4),this._type&&(this._lastWheelEvent=s,this._delta-=f,this._active||this._start(s)),s.preventDefault()}_start(s){if(!this._delta)return;this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);const f=P.mousePos(this._map.getCanvas(),s),d=this._tr;this._around=f.y>d.transform.height/2-d.transform.getHorizon()?u.M.convert(this._aroundCenter?d.center:d.unproject(f)):u.M.convert(d.center),this._aroundPoint=d.transform.locationPoint(this._around),this._frameId||(this._frameId=!0,this._triggerRenderFrame())}renderFrame(){if(!this._frameId||(this._frameId=null,!this.isActive()))return;const s=this._tr.transform;if(this._delta!==0){const T=this._type==="wheel"&&Math.abs(this._delta)>ic?this._wheelZoomRate:this._defaultZoomRate;let M=2/(1+Math.exp(-Math.abs(this._delta*T)));this._delta<0&&M!==0&&(M=1/M);const k=typeof this._targetZoom=="number"?s.zoomScale(this._targetZoom):s.scale;this._targetZoom=Math.min(s.maxZoom,Math.max(s.minZoom,s.scaleZoom(k*M))),this._type==="wheel"&&(this._startZoom=s.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}const f=typeof this._targetZoom=="number"?this._targetZoom:s.zoom,d=this._startZoom,m=this._easing;let v,I=!1;if(this._type==="wheel"&&d&&m){const T=Math.min((C.now()-this._lastWheelEventTime)/200,1),M=m(T);v=u.z.number(d,f,M),T<1?this._frameId||(this._frameId=!0):I=!0}else v=f,I=!0;return this._active=!0,I&&(this._active=!1,this._finishTimeout=setTimeout(()=>{this._zooming=!1,this._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout},200)),{noInertia:!0,needsRenderFrame:!I,zoomDelta:v-s.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(s){let f=u.b7;if(this._prevEase){const d=this._prevEase,m=(C.now()-d.start)/d.duration,v=d.easing(m+.01)-d.easing(m),I=.27/Math.sqrt(v*v+1e-4)*.01,T=Math.sqrt(.0729-I*I);f=u.b6(I,T,.25,1)}return this._prevEase={start:C.now(),duration:s,easing:f},f}reset(){this._active=!1,this._zooming=!1,delete this._targetZoom,this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout)}}class up{constructor(s,f){this._clickZoom=s,this._tapZoom=f}enable(){this._clickZoom.enable(),this._tapZoom.enable()}disable(){this._clickZoom.disable(),this._tapZoom.disable()}isEnabled(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()}isActive(){return this._clickZoom.isActive()||this._tapZoom.isActive()}}class bm{constructor(s){this._tr=new iu(s),this.reset()}reset(){this._active=!1}dblclick(s,f){return s.preventDefault(),{cameraAnimation:d=>{d.easeTo({duration:300,zoom:this._tr.zoom+(s.shiftKey?-1:1),around:this._tr.unproject(f)},{originalEvent:s})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class xm{constructor(){this._tap=new ap({numTouches:1,numTaps:1}),this.reset()}reset(){this._active=!1,delete this._swipePoint,delete this._swipeTouch,delete this._tapTime,delete this._tapPoint,this._tap.reset()}touchstart(s,f,d){if(!this._swipePoint)if(this._tapTime){const m=f[0],v=s.timeStamp-this._tapTime<500,I=this._tapPoint.dist(m)<30;v&&I?d.length>0&&(this._swipePoint=m,this._swipeTouch=d[0].identifier):this.reset()}else this._tap.touchstart(s,f,d)}touchmove(s,f,d){if(this._tapTime){if(this._swipePoint){if(d[0].identifier!==this._swipeTouch)return;const m=f[0],v=m.y-this._swipePoint.y;return this._swipePoint=m,s.preventDefault(),this._active=!0,{zoomDelta:v/128}}}else this._tap.touchmove(s,f,d)}touchend(s,f,d){if(this._tapTime)this._swipePoint&&d.length===0&&this.reset();else{const m=this._tap.touchend(s,f,d);m&&(this._tapTime=s.timeStamp,this._tapPoint=m)}}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class wm{constructor(s,f,d){this._el=s,this._mousePan=f,this._touchPan=d}enable(s){this._inertiaOptions=s||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("maplibregl-touch-drag-pan")}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("maplibregl-touch-drag-pan")}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class fs{constructor(s,f,d){this._pitchWithRotate=s.pitchWithRotate,this._mouseRotate=f,this._mousePitch=d}enable(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable()}disable(){this._mouseRotate.disable(),this._mousePitch.disable()}isEnabled(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()}}class oc{constructor(s,f,d,m){this._el=s,this._touchZoom=f,this._touchRotate=d,this._tapDragZoom=m,this._rotationDisabled=!1,this._enabled=!0}enable(s){this._touchZoom.enable(s),this._rotationDisabled||this._touchRotate.enable(s),this._tapDragZoom.enable(),this._el.classList.add("maplibregl-touch-zoom-rotate")}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("maplibregl-touch-zoom-rotate")}isEnabled(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&this._tapDragZoom.isEnabled()}isActive(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()}disableRotation(){this._rotationDisabled=!0,this._touchRotate.disable()}enableRotation(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable()}}class Te{constructor(s,f){this._bypassKey=navigator.userAgent.indexOf("Mac")!==-1?"metaKey":"ctrlKey",this._map=s,this._options=f,this._enabled=!1}isActive(){return!1}reset(){}_setupUI(){if(this._container)return;const s=this._map.getCanvasContainer();s.classList.add("maplibregl-cooperative-gestures"),this._container=P.create("div","maplibregl-cooperative-gesture-screen",s);let f=this._map._getUIString("CooperativeGesturesHandler.WindowsHelpText");this._bypassKey==="metaKey"&&(f=this._map._getUIString("CooperativeGesturesHandler.MacHelpText"));const d=this._map._getUIString("CooperativeGesturesHandler.MobileHelpText"),m=document.createElement("div");m.className="maplibregl-desktop-message",m.textContent=f,this._container.appendChild(m);const v=document.createElement("div");v.className="maplibregl-mobile-message",v.textContent=d,this._container.appendChild(v),this._container.setAttribute("aria-hidden","true")}_destoryUI(){this._container&&(P.remove(this._container),this._map.getCanvasContainer().classList.remove("maplibregl-cooperative-gestures")),delete this._container}enable(){this._setupUI(),this._enabled=!0}disable(){this._enabled=!1,this._destoryUI()}isEnabled(){return this._enabled}touchmove(s){this._onCooperativeGesture(s.touches.length===1)}wheel(s){this._map.scrollZoom.isEnabled()&&this._onCooperativeGesture(!s[this._bypassKey])}_onCooperativeGesture(s){this._enabled&&s&&(this._container.classList.add("maplibregl-show"),setTimeout(()=>{this._container.classList.remove("maplibregl-show")},100))}}const De=_=>_.zoom||_.drag||_.pitch||_.rotate;class wh extends u.k{}function sc(_){return _.panDelta&&_.panDelta.mag()||_.zoomDelta||_.bearingDelta||_.pitchDelta}class cp{constructor(s,f){this.handleWindowEvent=m=>{this.handleEvent(m,`${m.type}Window`)},this.handleEvent=(m,v)=>{if(m.type==="blur")return void this.stop(!0);this._updatingCamera=!0;const I=m.type==="renderFrame"?void 0:m,T={needsRenderFrame:!1},M={},k={},z=m.touches,F=z?this._getMapTouches(z):void 0,W=F?P.touchPos(this._map.getCanvas(),F):P.mousePos(this._map.getCanvas(),m);for(const{handlerName:ct,handler:tt,allowed:_t}of this._handlers){if(!tt.isEnabled())continue;let kt;this._blockedByActive(k,_t,ct)?tt.reset():tt[v||m.type]&&(kt=tt[v||m.type](m,W,F),this.mergeHandlerResult(T,M,kt,ct,I),kt&&kt.needsRenderFrame&&this._triggerRenderFrame()),(kt||tt.isActive())&&(k[ct]=tt)}const st={};for(const ct in this._previousActiveHandlers)k[ct]||(st[ct]=I);this._previousActiveHandlers=k,(Object.keys(st).length||sc(T))&&(this._changes.push([T,M,st]),this._triggerRenderFrame()),(Object.keys(k).length||sc(T))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:ot}=T;ot&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],ot(this._map))},this._map=s,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new mm(s),this._bearingSnap=f.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(f);const d=this._el;this._listeners=[[d,"touchstart",{passive:!0}],[d,"touchmove",{passive:!1}],[d,"touchend",void 0],[d,"touchcancel",void 0],[d,"mousedown",void 0],[d,"mousemove",void 0],[d,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[d,"mouseover",void 0],[d,"mouseout",void 0],[d,"dblclick",void 0],[d,"click",void 0],[d,"keydown",{capture:!1}],[d,"keyup",void 0],[d,"wheel",{passive:!1}],[d,"contextmenu",void 0],[window,"blur",void 0]];for(const[m,v,I]of this._listeners)P.addEventListener(m,v,m===document?this.handleWindowEvent:this.handleEvent,I)}destroy(){for(const[s,f,d]of this._listeners)P.removeEventListener(s,f,s===document?this.handleWindowEvent:this.handleEvent,d)}_addDefaultHandlers(s){const f=this._map,d=f.getCanvasContainer();this._add("mapEvent",new cs(f,s));const m=f.boxZoom=new hs(f,s);this._add("boxZoom",m),s.interactive&&s.boxZoom&&m.enable();const v=f.cooperativeGestures=new Te(f,s.cooperativeGestures);this._add("cooperativeGestures",v),s.cooperativeGestures&&v.enable();const I=new By(f),T=new bm(f);f.doubleClickZoom=new up(T,I),this._add("tapZoom",I),this._add("clickZoom",T),s.interactive&&s.doubleClickZoom&&f.doubleClickZoom.enable();const M=new xm;this._add("tapDragZoom",M);const k=f.touchPitch=new vm(f);this._add("touchPitch",k),s.interactive&&s.touchPitch&&f.touchPitch.enable(s.touchPitch);const z=su(s),F=au(s);f.dragRotate=new fs(s,z,F),this._add("mouseRotate",z,["mousePitch"]),this._add("mousePitch",F,["mouseRotate"]),s.interactive&&s.dragRotate&&f.dragRotate.enable();const W=(({enable:kt,clickTolerance:ht})=>{const St=new zs({checkCorrectEvent:Rt=>P.mouseButton(Rt)===0&&!Rt.ctrlKey});return new ou({clickTolerance:ht,move:(Rt,Ft)=>({around:Ft,panDelta:Ft.sub(Rt)}),activateOnStart:!0,moveStateManager:St,enable:kt,assignEvents:_h})})(s),st=new gm(s,f);f.dragPan=new wm(d,W,st),this._add("mousePan",W),this._add("touchPan",st,["touchZoom","touchRotate"]),s.interactive&&s.dragPan&&f.dragPan.enable(s.dragPan);const ot=new lp,ct=new _m;f.touchZoomRotate=new oc(d,ct,ot,M),this._add("touchRotate",ot,["touchPan","touchZoom"]),this._add("touchZoom",ct,["touchPan","touchRotate"]),s.interactive&&s.touchZoomRotate&&f.touchZoomRotate.enable(s.touchZoomRotate);const tt=f.scrollZoom=new xh(f,()=>this._triggerRenderFrame());this._add("scrollZoom",tt,["mousePan"]),s.interactive&&s.scrollZoom&&f.scrollZoom.enable(s.scrollZoom);const _t=f.keyboard=new Va(f);this._add("keyboard",_t),s.interactive&&s.keyboard&&f.keyboard.enable(),this._add("blockableMapEvent",new Os(f))}_add(s,f,d){this._handlers.push({handlerName:s,handler:f,allowed:d}),this._handlersById[s]=f}stop(s){if(!this._updatingCamera){for(const{handler:f}of this._handlers)f.reset();this._inertia.clear(),this._fireEvents({},{},s),this._changes=[]}}isActive(){for(const{handler:s}of this._handlers)if(s.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return!!De(this._eventsInProgress)||this.isZooming()}_blockedByActive(s,f,d){for(const m in s)if(m!==d&&(!f||f.indexOf(m)<0))return!0;return!1}_getMapTouches(s){const f=[];for(const d of s)this._el.contains(d.target)&&f.push(d);return f}mergeHandlerResult(s,f,d,m,v){if(!d)return;u.e(s,d);const I={handlerName:m,originalEvent:d.originalEvent||v};d.zoomDelta!==void 0&&(f.zoom=I),d.panDelta!==void 0&&(f.drag=I),d.pitchDelta!==void 0&&(f.pitch=I),d.bearingDelta!==void 0&&(f.rotate=I)}_applyChanges(){const s={},f={},d={};for(const[m,v,I]of this._changes)m.panDelta&&(s.panDelta=(s.panDelta||new u.P(0,0))._add(m.panDelta)),m.zoomDelta&&(s.zoomDelta=(s.zoomDelta||0)+m.zoomDelta),m.bearingDelta&&(s.bearingDelta=(s.bearingDelta||0)+m.bearingDelta),m.pitchDelta&&(s.pitchDelta=(s.pitchDelta||0)+m.pitchDelta),m.around!==void 0&&(s.around=m.around),m.pinchAround!==void 0&&(s.pinchAround=m.pinchAround),m.noInertia&&(s.noInertia=m.noInertia),u.e(f,v),u.e(d,I);this._updateMapTransform(s,f,d),this._changes=[]}_updateMapTransform(s,f,d){const m=this._map,v=m._getTransformForUpdate(),I=m.terrain;if(!(sc(s)||I&&this._terrainMovement))return this._fireEvents(f,d,!0);let{panDelta:T,zoomDelta:M,bearingDelta:k,pitchDelta:z,around:F,pinchAround:W}=s;W!==void 0&&(F=W),m._stop(!0),F=F||m.transform.centerPoint;const st=v.pointLocation(T?F.sub(T):F);k&&(v.bearing+=k),z&&(v.pitch+=z),M&&(v.zoom+=M),I?this._terrainMovement||!f.drag&&!f.zoom?f.drag&&this._terrainMovement?v.center=v.pointLocation(v.centerPoint.sub(T)):v.setLocationAtPoint(st,F):(this._terrainMovement=!0,this._map._elevationFreeze=!0,v.setLocationAtPoint(st,F),this._map.once("moveend",()=>{this._map._elevationFreeze=!1,this._terrainMovement=!1,v.recalculateZoom(m.terrain)})):v.setLocationAtPoint(st,F),m._applyUpdatedTransform(v),this._map._update(),s.noInertia||this._inertia.record(s),this._fireEvents(f,d,!0)}_fireEvents(s,f,d){const m=De(this._eventsInProgress),v=De(s),I={};for(const z in s){const{originalEvent:F}=s[z];this._eventsInProgress[z]||(I[`${z}start`]=F),this._eventsInProgress[z]=s[z]}!m&&v&&this._fireEvent("movestart",v.originalEvent);for(const z in I)this._fireEvent(z,I[z]);v&&this._fireEvent("move",v.originalEvent);for(const z in s){const{originalEvent:F}=s[z];this._fireEvent(z,F)}const T={};let M;for(const z in this._eventsInProgress){const{handlerName:F,originalEvent:W}=this._eventsInProgress[z];this._handlersById[F].isActive()||(delete this._eventsInProgress[z],M=f[F]||W,T[`${z}end`]=M)}for(const z in T)this._fireEvent(z,T[z]);const k=De(this._eventsInProgress);if(d&&(m||v)&&!k){this._updatingCamera=!0;const z=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),F=W=>W!==0&&-this._bearingSnap{delete this._frameId,this.handleEvent(new wh("renderFrame",{timeStamp:s})),this._applyChanges()})}_triggerRenderFrame(){this._frameId===void 0&&(this._frameId=this._requestFrame())}}class ho extends u.E{constructor(s,f){super(),this._renderFrameCallback=()=>{const d=Math.min((C.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(d)),d<1&&this._easeFrameId?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},this._moving=!1,this._zooming=!1,this.transform=s,this._bearingSnap=f.bearingSnap,this.on("moveend",()=>{delete this._requestedCameraState})}getCenter(){return new u.M(this.transform.center.lng,this.transform.center.lat)}setCenter(s,f){return this.jumpTo({center:s},f)}panBy(s,f,d){return s=u.P.convert(s).mult(-1),this.panTo(this.transform.center,u.e({offset:s},f),d)}panTo(s,f,d){return this.easeTo(u.e({center:s},f),d)}getZoom(){return this.transform.zoom}setZoom(s,f){return this.jumpTo({zoom:s},f),this}zoomTo(s,f,d){return this.easeTo(u.e({zoom:s},f),d)}zoomIn(s,f){return this.zoomTo(this.getZoom()+1,s,f),this}zoomOut(s,f){return this.zoomTo(this.getZoom()-1,s,f),this}getBearing(){return this.transform.bearing}setBearing(s,f){return this.jumpTo({bearing:s},f),this}getPadding(){return this.transform.padding}setPadding(s,f){return this.jumpTo({padding:s},f),this}rotateTo(s,f,d){return this.easeTo(u.e({bearing:s},f),d)}resetNorth(s,f){return this.rotateTo(0,u.e({duration:1e3},s),f),this}resetNorthPitch(s,f){return this.easeTo(u.e({bearing:0,pitch:0,duration:1e3},s),f),this}snapToNorth(s,f){return Math.abs(this.getBearing()){if(this._zooming&&(m.zoom=u.z.number(v,tt,Gt)),this._rotating&&(m.bearing=u.z.number(I,k,Gt)),this._pitching&&(m.pitch=u.z.number(T,z,Gt)),this._padding&&(m.interpolatePadding(M,F,Gt),st=m.centerPoint.add(W)),this.terrain&&!s.freezeElevation&&this._updateElevation(Gt),St)m.setLocationAtPoint(St,Rt);else{const Jt=m.zoomScale(m.zoom-v),Kt=tt>v?Math.min(2,ht):Math.max(.5,ht),ne=Math.pow(Kt,1-Gt),se=m.unproject(_t.add(kt.mult(Gt*ne)).mult(Jt));m.setLocationAtPoint(m.renderWorldCopies?se.wrap():se,st)}this._applyUpdatedTransform(m),this._fireMoveEvents(f)},Gt=>{this.terrain&&this._finalizeElevation(),this._afterEase(f,Gt)},s),this}_prepareEase(s,f,d={}){this._moving=!0,f||d.moving||this.fire(new u.k("movestart",s)),this._zooming&&!d.zooming&&this.fire(new u.k("zoomstart",s)),this._rotating&&!d.rotating&&this.fire(new u.k("rotatestart",s)),this._pitching&&!d.pitching&&this.fire(new u.k("pitchstart",s))}_prepareElevation(s){this._elevationCenter=s,this._elevationStart=this.transform.elevation,this._elevationTarget=this.terrain.getElevationForLngLatZoom(s,this.transform.tileZoom),this._elevationFreeze=!0}_updateElevation(s){this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);const f=this.terrain.getElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);if(s<1&&f!==this._elevationTarget){const d=this._elevationTarget-this._elevationStart;this._elevationStart+=s*(d-(f-(d*s+this._elevationStart))/(1-s)),this._elevationTarget=f}this.transform.elevation=u.z.number(this._elevationStart,this._elevationTarget,s)}_finalizeElevation(){this._elevationFreeze=!1,this.transform.recalculateZoom(this.terrain)}_getTransformForUpdate(){return this.transformCameraUpdate?(this._requestedCameraState||(this._requestedCameraState=this.transform.clone()),this._requestedCameraState):this.transform}_applyUpdatedTransform(s){if(!this.transformCameraUpdate)return;const f=s.clone(),{center:d,zoom:m,pitch:v,bearing:I,elevation:T}=this.transformCameraUpdate(f);d&&(f.center=d),m!==void 0&&(f.zoom=m),v!==void 0&&(f.pitch=v),I!==void 0&&(f.bearing=I),T!==void 0&&(f.elevation=T),this.transform.apply(f)}_fireMoveEvents(s){this.fire(new u.k("move",s)),this._zooming&&this.fire(new u.k("zoom",s)),this._rotating&&this.fire(new u.k("rotate",s)),this._pitching&&this.fire(new u.k("pitch",s))}_afterEase(s,f){if(this._easeId&&f&&this._easeId===f)return;delete this._easeId;const d=this._zooming,m=this._rotating,v=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,d&&this.fire(new u.k("zoomend",s)),m&&this.fire(new u.k("rotateend",s)),v&&this.fire(new u.k("pitchend",s)),this.fire(new u.k("moveend",s))}flyTo(s,f){var d;if(!s.essential&&C.prefersReducedMotion){const bn=u.L(s,["center","zoom","bearing","pitch","around"]);return this.jumpTo(bn,f)}this.stop(),s=u.e({offset:[0,0],speed:1.2,curve:1.42,easing:u.b7},s);const m=this._getTransformForUpdate(),v=this.getZoom(),I=this.getBearing(),T=this.getPitch(),M=this.getPadding(),k="bearing"in s?this._normalizeBearing(s.bearing,I):I,z="pitch"in s?+s.pitch:T,F="padding"in s?s.padding:m.padding,W=u.P.convert(s.offset);let st=m.centerPoint.add(W);const ot=m.pointLocation(st),{center:ct,zoom:tt}=m.getConstrained(u.M.convert(s.center||ot),(d=s.zoom)!==null&&d!==void 0?d:v);this._normalizeCenter(ct);const _t=m.zoomScale(tt-v),kt=m.project(ot),ht=m.project(ct).sub(kt);let St=s.curve;const Rt=Math.max(m.width,m.height),Ft=Rt/_t,Gt=ht.mag();if("minZoom"in s){const bn=u.ac(Math.min(s.minZoom,v,tt),m.minZoom,m.maxZoom),Be=Rt/m.zoomScale(bn-v);St=Math.sqrt(Be/Gt*2)}const Jt=St*St;function Kt(bn){const Be=(Ft*Ft-Rt*Rt+(bn?-1:1)*Jt*Jt*Gt*Gt)/(2*(bn?Ft:Rt)*Jt*Gt);return Math.log(Math.sqrt(Be*Be+1)-Be)}function ne(bn){return(Math.exp(bn)-Math.exp(-bn))/2}function se(bn){return(Math.exp(bn)+Math.exp(-bn))/2}const Qe=Kt(!1);let ae=function(bn){return se(Qe)/se(Qe+St*bn)},Ne=function(bn){return Rt*((se(Qe)*(ne(Be=Qe+St*bn)/se(Be))-ne(Qe))/Jt)/Gt;var Be},$e=(Kt(!0)-Qe)/St;if(Math.abs(Gt)<1e-6||!isFinite($e)){if(Math.abs(Rt-Ft)<1e-6)return this.easeTo(s,f);const bn=Fts.maxDuration&&(s.duration=0),this._zooming=!0,this._rotating=I!==k,this._pitching=z!==T,this._padding=!m.isPaddingEqual(F),this._prepareEase(f,!1),this.terrain&&this._prepareElevation(ct),this._ease(bn=>{const Be=bn*$e,rn=1/ae(Be);m.zoom=bn===1?tt:v+m.scaleZoom(rn),this._rotating&&(m.bearing=u.z.number(I,k,bn)),this._pitching&&(m.pitch=u.z.number(T,z,bn)),this._padding&&(m.interpolatePadding(M,F,bn),st=m.centerPoint.add(W)),this.terrain&&!s.freezeElevation&&this._updateElevation(bn);const ln=bn===1?ct:m.unproject(kt.add(ht.mult(Ne(Be))).mult(rn));m.setLocationAtPoint(m.renderWorldCopies?ln.wrap():ln,st),this._applyUpdatedTransform(m),this._fireMoveEvents(f)},()=>{this.terrain&&this._finalizeElevation(),this._afterEase(f)},s),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(s,f){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){const d=this._onEaseEnd;delete this._onEaseEnd,d.call(this,f)}if(!s){const d=this.handlers;d&&d.stop(!1)}return this}_ease(s,f,d){d.animate===!1||d.duration===0?(s(1),f()):(this._easeStart=C.now(),this._easeOptions=d,this._onEaseFrame=s,this._onEaseEnd=f,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_normalizeBearing(s,f){s=u.b1(s,-180,180);const d=Math.abs(s-f);return Math.abs(s-360-f)180?-360:d<-180?360:0}queryTerrainElevation(s){return this.terrain?this.terrain.getElevationForLngLatZoom(u.M.convert(s),this.transform.tileZoom)-this.transform.elevation:null}}const hp={compact:!0,customAttribution:'MapLibre'};class ps{constructor(s=hp){this._toggleAttribution=()=>{this._container.classList.contains("maplibregl-compact")&&(this._container.classList.contains("maplibregl-compact-show")?(this._container.setAttribute("open",""),this._container.classList.remove("maplibregl-compact-show")):(this._container.classList.add("maplibregl-compact-show"),this._container.removeAttribute("open")))},this._updateData=f=>{!f||f.sourceDataType!=="metadata"&&f.sourceDataType!=="visibility"&&f.dataType!=="style"&&f.type!=="terrain"||this._updateAttributions()},this._updateCompact=()=>{this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact===!1?this._container.setAttribute("open",""):this._container.classList.contains("maplibregl-compact")||this._container.classList.contains("maplibregl-attrib-empty")||(this._container.setAttribute("open",""),this._container.classList.add("maplibregl-compact","maplibregl-compact-show")):(this._container.setAttribute("open",""),this._container.classList.contains("maplibregl-compact")&&this._container.classList.remove("maplibregl-compact","maplibregl-compact-show"))},this._updateCompactMinimize=()=>{this._container.classList.contains("maplibregl-compact")&&this._container.classList.contains("maplibregl-compact-show")&&this._container.classList.remove("maplibregl-compact-show")},this.options=s}getDefaultPosition(){return"bottom-right"}onAdd(s){return this._map=s,this._compact=this.options.compact,this._container=P.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=P.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=P.create("div","maplibregl-ctrl-attrib-inner",this._container),this._updateAttributions(),this._updateCompact(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("terrain",this._updateData),this._map.on("resize",this._updateCompact),this._map.on("drag",this._updateCompactMinimize),this._container}onRemove(){P.remove(this._container),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("terrain",this._updateData),this._map.off("resize",this._updateCompact),this._map.off("drag",this._updateCompactMinimize),this._map=void 0,this._compact=void 0,this._attribHTML=void 0}_setElementTitle(s,f){const d=this._map._getUIString(`AttributionControl.${f}`);s.title=d,s.setAttribute("aria-label",d)}_updateAttributions(){if(!this._map.style)return;let s=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?s=s.concat(this.options.customAttribution.map(m=>typeof m!="string"?"":m)):typeof this.options.customAttribution=="string"&&s.push(this.options.customAttribution)),this._map.style.stylesheet){const m=this._map.style.stylesheet;this.styleOwner=m.owner,this.styleId=m.id}const f=this._map.style.sourceCaches;for(const m in f){const v=f[m];if(v.used||v.usedForTerrain){const I=v.getSource();I.attribution&&s.indexOf(I.attribution)<0&&s.push(I.attribution)}}s=s.filter(m=>String(m).trim()),s.sort((m,v)=>m.length-v.length),s=s.filter((m,v)=>{for(let I=v+1;I=0)return!1;return!0});const d=s.join(" | ");d!==this._attribHTML&&(this._attribHTML=d,s.length?(this._innerContainer.innerHTML=d,this._container.classList.remove("maplibregl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty"),this._updateCompact(),this._editLink=null)}}class Sm{constructor(s={}){this._updateCompact=()=>{const f=this._container.children;if(f.length){const d=f[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact!==!1&&d.classList.add("maplibregl-compact"):d.classList.remove("maplibregl-compact")}},this.options=s}getDefaultPosition(){return"bottom-left"}onAdd(s){this._map=s,this._compact=this.options&&this.options.compact,this._container=P.create("div","maplibregl-ctrl");const f=P.create("a","maplibregl-ctrl-logo");return f.target="_blank",f.rel="noopener nofollow",f.href="https://maplibre.org/",f.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),f.setAttribute("rel","noopener nofollow"),this._container.appendChild(f),this._container.style.display="block",this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){P.remove(this._container),this._map.off("resize",this._updateCompact),this._map=void 0,this._compact=void 0}}class ac{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(s){const f=++this._id;return this._queue.push({callback:s,id:f,cancelled:!1}),f}remove(s){const f=this._currentlyRunning,d=f?this._queue.concat(f):this._queue;for(const m of d)if(m.id===s)return void(m.cancelled=!0)}run(s=0){if(this._currentlyRunning)throw new Error("Attempting to run(), but is already running.");const f=this._currentlyRunning=this._queue;this._queue=[];for(const d of f)if(!d.cancelled&&(d.callback(s),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}var xr=u.X([{name:"a_pos3d",type:"Int16",components:3}]);class Nr extends u.E{constructor(s){super(),this.sourceCache=s,this._tiles={},this._renderableTilesKeys=[],this._sourceTileCache={},this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.deltaZoom=1,s.usedForTerrain=!0,s.tileSize=this.tileSize*2**this.deltaZoom}destruct(){this.sourceCache.usedForTerrain=!1,this.sourceCache.tileSize=null}update(s,f){this.sourceCache.update(s,f),this._renderableTilesKeys=[];const d={};for(const m of s.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:f}))d[m.key]=!0,this._renderableTilesKeys.push(m.key),this._tiles[m.key]||(m.posMatrix=new Float64Array(16),u.aN(m.posMatrix,0,u.W,0,u.W,0,1),this._tiles[m.key]=new Ho(m,this.tileSize));for(const m in this._tiles)d[m]||delete this._tiles[m]}freeRtt(s){for(const f in this._tiles){const d=this._tiles[f];(!s||d.tileID.equals(s)||d.tileID.isChildOf(s)||s.isChildOf(d.tileID))&&(d.rtt=[])}}getRenderableTiles(){return this._renderableTilesKeys.map(s=>this.getTileByID(s))}getTileByID(s){return this._tiles[s]}getTerrainCoords(s){const f={};for(const d of this._renderableTilesKeys){const m=this._tiles[d].tileID;if(m.canonical.equals(s.canonical)){const v=s.clone();v.posMatrix=new Float64Array(16),u.aN(v.posMatrix,0,u.W,0,u.W,0,1),f[d]=v}else if(m.canonical.isChildOf(s.canonical)){const v=s.clone();v.posMatrix=new Float64Array(16);const I=m.canonical.z-s.canonical.z,T=m.canonical.x-(m.canonical.x>>I<>I<>I;u.aN(v.posMatrix,0,k,0,k,0,1),u.H(v.posMatrix,v.posMatrix,[-T*k,-M*k,0]),f[d]=v}else if(s.canonical.isChildOf(m.canonical)){const v=s.clone();v.posMatrix=new Float64Array(16);const I=s.canonical.z-m.canonical.z,T=s.canonical.x-(s.canonical.x>>I<>I<>I;u.aN(v.posMatrix,0,u.W,0,u.W,0,1),u.H(v.posMatrix,v.posMatrix,[T*k,M*k,0]),u.J(v.posMatrix,v.posMatrix,[1/2**I,1/2**I,0]),f[d]=v}}return f}getSourceTile(s,f){const d=this.sourceCache._source;let m=s.overscaledZ-this.deltaZoom;if(m>d.maxzoom&&(m=d.maxzoom),m=d.minzoom&&(!v||!v.dem);)v=this.sourceCache.getTileByID(s.scaledTo(m--).key);return v}tilesAfterTime(s=Date.now()){return Object.values(this._tiles).filter(f=>f.timeAdded>=s)}}class Em{constructor(s,f,d){this.painter=s,this.sourceCache=new Nr(f),this.options=d,this.exaggeration=typeof d.exaggeration=="number"?d.exaggeration:1,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache={},this.coordsIndex=[],this._coordsTextureSize=1024}getDEMElevation(s,f,d,m=u.W){var v;if(!(f>=0&&f=0&&ds.canonical.z&&(s.canonical.z>=m?v=s.canonical.z-m:u.w("cannot calculate elevation if elevation maxzoom > source.maxzoom"));const I=s.canonical.x-(s.canonical.x>>v<>v<>8<<4|v>>8,f[I+3]=0;const d=new u.R({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(f.buffer)),m=new $(s,d,s.gl.RGBA,{premultiply:!1});return m.bind(s.gl.NEAREST,s.gl.CLAMP_TO_EDGE),this._coordsTexture=m,m}pointCoordinate(s){this.painter.maybeDrawDepthAndCoords(!0);const f=new Uint8Array(4),d=this.painter.context,m=d.gl,v=Math.round(s.x*this.painter.pixelRatio/devicePixelRatio),I=Math.round(s.y*this.painter.pixelRatio/devicePixelRatio),T=Math.round(this.painter.height/devicePixelRatio);d.bindFramebuffer.set(this.getFramebuffer("coords").framebuffer),m.readPixels(v,T-I-1,1,1,m.RGBA,m.UNSIGNED_BYTE,f),d.bindFramebuffer.set(null);const M=f[0]+(f[2]>>4<<8),k=f[1]+((15&f[2])<<8),z=this.coordsIndex[255-f[3]],F=z&&this.sourceCache.getTileByID(z);if(!F)return null;const W=this._coordsTextureSize,st=(1<s.id!==f),this._recentlyUsed.push(s.id)}stampObject(s){s.stamp=++this._stamp}getOrCreateFreeObject(){for(const f of this._recentlyUsed)if(!this._objects[f].inUse)return this._objects[f];if(this._objects.length>=this._size)throw new Error("No free RenderPool available, call freeAllObjects() required!");const s=this._createObject(this._objects.length);return this._objects.push(s),s}freeObject(s){s.inUse=!1}freeAllObjects(){for(const s of this._objects)this.freeObject(s)}isFull(){return!(this._objects.length!s.inUse)===!1}}const fa={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0};class fp{constructor(s,f){this.painter=s,this.terrain=f,this.pool=new lc(s.context,30,f.sourceCache.tileSize*f.qualityFactor)}destruct(){this.pool.destruct()}getTexture(s){return this.pool.getObjectForId(s.rtt[this._stacks.length-1].id).texture}prepareForRender(s,f){this._stacks=[],this._prevType=null,this._rttTiles=[],this._renderableTiles=this.terrain.sourceCache.getRenderableTiles(),this._renderableLayerIds=s._order.filter(d=>!s._layers[d].isHidden(f)),this._coordsDescendingInv={};for(const d in s.sourceCaches){this._coordsDescendingInv[d]={};const m=s.sourceCaches[d].getVisibleCoordinates();for(const v of m){const I=this.terrain.sourceCache.getTerrainCoords(v);for(const T in I)this._coordsDescendingInv[d][T]||(this._coordsDescendingInv[d][T]=[]),this._coordsDescendingInv[d][T].push(I[T])}}this._coordsDescendingInvStr={};for(const d of s._order){const m=s._layers[d],v=m.source;if(fa[m.type]&&!this._coordsDescendingInvStr[v]){this._coordsDescendingInvStr[v]={};for(const I in this._coordsDescendingInv[v])this._coordsDescendingInvStr[v][I]=this._coordsDescendingInv[v][I].map(T=>T.key).sort().join()}}for(const d of this._renderableTiles)for(const m in this._coordsDescendingInvStr){const v=this._coordsDescendingInvStr[m][d.tileID.key];v&&v!==d.rttCoords[m]&&(d.rtt=[])}}renderLayer(s){if(s.isHidden(this.painter.transform.zoom))return!1;const f=s.type,d=this.painter,m=this._renderableLayerIds[this._renderableLayerIds.length-1]===s.id;if(fa[f]&&(this._prevType&&fa[this._prevType]||this._stacks.push([]),this._prevType=f,this._stacks[this._stacks.length-1].push(s.id),!m))return!0;if(fa[this._prevType]||fa[f]&&m){this._prevType=f;const v=this._stacks.length-1,I=this._stacks[v]||[];for(const T of this._renderableTiles){if(this.pool.isFull()&&(gh(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(T),T.rtt[v]){const k=this.pool.getObjectForId(T.rtt[v].id);if(k.stamp===T.rtt[v].stamp){this.pool.useObject(k);continue}}const M=this.pool.getOrCreateFreeObject();this.pool.useObject(M),this.pool.stampObject(M),T.rtt[v]={id:M.id,stamp:M.stamp},d.context.bindFramebuffer.set(M.fbo.framebuffer),d.context.clear({color:u.aO.transparent,stencil:0}),d.currentStencilSource=void 0;for(let k=0;k{_.touchstart=_.dragStart,_.touchmoveWindow=_.dragMove,_.touchend=_.dragEnd},mp={showCompass:!0,showZoom:!0,visualizePitch:!1};class gp{constructor(s,f,d=!1){this.mousedown=I=>{this.startMouse(u.e({},I,{ctrlKey:!0,preventDefault:()=>I.preventDefault()}),P.mousePos(this.element,I)),P.addEventListener(window,"mousemove",this.mousemove),P.addEventListener(window,"mouseup",this.mouseup)},this.mousemove=I=>{this.moveMouse(I,P.mousePos(this.element,I))},this.mouseup=I=>{this.mouseRotate.dragEnd(I),this.mousePitch&&this.mousePitch.dragEnd(I),this.offTemp()},this.touchstart=I=>{I.targetTouches.length!==1?this.reset():(this._startPos=this._lastPos=P.touchPos(this.element,I.targetTouches)[0],this.startTouch(I,this._startPos),P.addEventListener(window,"touchmove",this.touchmove,{passive:!1}),P.addEventListener(window,"touchend",this.touchend))},this.touchmove=I=>{I.targetTouches.length!==1?this.reset():(this._lastPos=P.touchPos(this.element,I.targetTouches)[0],this.moveTouch(I,this._lastPos))},this.touchend=I=>{I.targetTouches.length===0&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos){this.mouseRotate.reset(),this.mousePitch&&this.mousePitch.reset(),this.touchRotate.reset(),this.touchPitch&&this.touchPitch.reset(),delete this._startPos,delete this._lastPos,this.offTemp()},this._clickTolerance=10;const m=s.dragRotate._mouseRotate.getClickTolerance(),v=s.dragRotate._mousePitch.getClickTolerance();this.element=f,this.mouseRotate=su({clickTolerance:m,enable:!0}),this.touchRotate=(({enable:I,clickTolerance:T,bearingDegreesPerPixelMoved:M=.8})=>{const k=new _e;return new ou({clickTolerance:T,move:(z,F)=>({bearingDelta:(F.x-z.x)*M}),moveStateManager:k,enable:I,assignEvents:Sh})})({clickTolerance:m,enable:!0}),this.map=s,d&&(this.mousePitch=au({clickTolerance:v,enable:!0}),this.touchPitch=(({enable:I,clickTolerance:T,pitchDegreesPerPixelMoved:M=-.5})=>{const k=new _e;return new ou({clickTolerance:T,move:(z,F)=>({pitchDelta:(F.y-z.y)*M}),moveStateManager:k,enable:I,assignEvents:Sh})})({clickTolerance:v,enable:!0})),P.addEventListener(f,"mousedown",this.mousedown),P.addEventListener(f,"touchstart",this.touchstart,{passive:!1}),P.addEventListener(f,"touchcancel",this.reset)}startMouse(s,f){this.mouseRotate.dragStart(s,f),this.mousePitch&&this.mousePitch.dragStart(s,f),P.disableDrag()}startTouch(s,f){this.touchRotate.dragStart(s,f),this.touchPitch&&this.touchPitch.dragStart(s,f),P.disableDrag()}moveMouse(s,f){const d=this.map,{bearingDelta:m}=this.mouseRotate.dragMove(s,f)||{};if(m&&d.setBearing(d.getBearing()+m),this.mousePitch){const{pitchDelta:v}=this.mousePitch.dragMove(s,f)||{};v&&d.setPitch(d.getPitch()+v)}}moveTouch(s,f){const d=this.map,{bearingDelta:m}=this.touchRotate.dragMove(s,f)||{};if(m&&d.setBearing(d.getBearing()+m),this.touchPitch){const{pitchDelta:v}=this.touchPitch.dragMove(s,f)||{};v&&d.setPitch(d.getPitch()+v)}}off(){const s=this.element;P.removeEventListener(s,"mousedown",this.mousedown),P.removeEventListener(s,"touchstart",this.touchstart,{passive:!1}),P.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),P.removeEventListener(window,"touchend",this.touchend),P.removeEventListener(s,"touchcancel",this.reset),this.offTemp()}offTemp(){P.enableDrag(),P.removeEventListener(window,"mousemove",this.mousemove),P.removeEventListener(window,"mouseup",this.mouseup),P.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),P.removeEventListener(window,"touchend",this.touchend)}}let pa;function Eh(_,s,f){const d=new u.M(_.lng,_.lat);if(_=new u.M(_.lng,_.lat),s){const m=new u.M(_.lng-360,_.lat),v=new u.M(_.lng+360,_.lat),I=f.locationPoint(_).distSqr(s);f.locationPoint(m).distSqr(s)180;){const m=f.locationPoint(_);if(m.x>=0&&m.y>=0&&m.x<=f.width&&m.y<=f.height)break;_.lng>f.center.lng?_.lng-=360:_.lng+=360}return _.lng!==d.lng&&f.locationPoint(_).y>f.height/2-f.getHorizon()?_:d}const cc={center:"translate(-50%,-50%)",top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"};function Ih(_,s,f){const d=_.classList;for(const m in cc)d.remove(`maplibregl-${f}-anchor-${m}`);d.add(`maplibregl-${f}-anchor-${s}`)}class hc extends u.E{constructor(s){if(super(),this._onKeyPress=f=>{const d=f.code,m=f.charCode||f.keyCode;d!=="Space"&&d!=="Enter"&&m!==32&&m!==13||this.togglePopup()},this._onMapClick=f=>{const d=f.originalEvent.target,m=this._element;this._popup&&(d===m||m.contains(d))&&this.togglePopup()},this._update=f=>{var d;if(!this._map)return;const m=this._map.loaded()&&!this._map.isMoving();((f==null?void 0:f.type)==="terrain"||(f==null?void 0:f.type)==="render"&&!m)&&this._map.once("render",this._update),this._lngLat=this._map.transform.renderWorldCopies?Eh(this._lngLat,this._flatPos,this._map.transform):(d=this._lngLat)===null||d===void 0?void 0:d.wrap(),this._flatPos=this._pos=this._map.project(this._lngLat)._add(this._offset),this._map.terrain&&(this._flatPos=this._map.transform.locationPoint(this._lngLat)._add(this._offset));let v="";this._rotationAlignment==="viewport"||this._rotationAlignment==="auto"?v=`rotateZ(${this._rotation}deg)`:this._rotationAlignment==="map"&&(v=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let I="";this._pitchAlignment==="viewport"||this._pitchAlignment==="auto"?I="rotateX(0deg)":this._pitchAlignment==="map"&&(I=`rotateX(${this._map.getPitch()}deg)`),f&&f.type!=="moveend"||(this._pos=this._pos.round()),P.setTransform(this._element,`${cc[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${I} ${v}`),C.frameAsync(new AbortController).then(()=>{this._updateOpacity(f&&f.type==="moveend")}).catch(()=>{})},this._onMove=f=>{if(!this._isDragging){const d=this._clickTolerance||this._map._clickTolerance;this._isDragging=f.point.dist(this._pointerdownPos)>=d}this._isDragging&&(this._pos=f.point.sub(this._positionDelta),this._lngLat=this._map.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none",this._state==="pending"&&(this._state="active",this.fire(new u.k("dragstart"))),this.fire(new u.k("drag")))},this._onUp=()=>{this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1,this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),this._state==="active"&&this.fire(new u.k("dragend")),this._state="inactive"},this._addDragHandler=f=>{this._element.contains(f.originalEvent.target)&&(f.preventDefault(),this._positionDelta=f.point.sub(this._pos).add(this._offset),this._pointerdownPos=f.point,this._state="pending",this._map.on("mousemove",this._onMove),this._map.on("touchmove",this._onMove),this._map.once("mouseup",this._onUp),this._map.once("touchend",this._onUp))},this._anchor=s&&s.anchor||"center",this._color=s&&s.color||"#3FB1CE",this._scale=s&&s.scale||1,this._draggable=s&&s.draggable||!1,this._clickTolerance=s&&s.clickTolerance||0,this._isDragging=!1,this._state="inactive",this._rotation=s&&s.rotation||0,this._rotationAlignment=s&&s.rotationAlignment||"auto",this._pitchAlignment=s&&s.pitchAlignment&&s.pitchAlignment!=="auto"?s.pitchAlignment:this._rotationAlignment,this.setOpacity(),this.setOpacity(s==null?void 0:s.opacity,s==null?void 0:s.opacityWhenCovered),s&&s.element)this._element=s.element,this._offset=u.P.convert(s&&s.offset||[0,0]);else{this._defaultMarker=!0,this._element=P.create("div"),this._element.setAttribute("aria-label","Map marker");const f=P.createNS("http://www.w3.org/2000/svg","svg"),d=41,m=27;f.setAttributeNS(null,"display","block"),f.setAttributeNS(null,"height",`${d}px`),f.setAttributeNS(null,"width",`${m}px`),f.setAttributeNS(null,"viewBox",`0 0 ${m} ${d}`);const v=P.createNS("http://www.w3.org/2000/svg","g");v.setAttributeNS(null,"stroke","none"),v.setAttributeNS(null,"stroke-width","1"),v.setAttributeNS(null,"fill","none"),v.setAttributeNS(null,"fill-rule","evenodd");const I=P.createNS("http://www.w3.org/2000/svg","g");I.setAttributeNS(null,"fill-rule","nonzero");const T=P.createNS("http://www.w3.org/2000/svg","g");T.setAttributeNS(null,"transform","translate(3.0, 29.0)"),T.setAttributeNS(null,"fill","#000000");const M=[{rx:"10.5",ry:"5.25002273"},{rx:"10.5",ry:"5.25002273"},{rx:"9.5",ry:"4.77275007"},{rx:"8.5",ry:"4.29549936"},{rx:"7.5",ry:"3.81822308"},{rx:"6.5",ry:"3.34094679"},{rx:"5.5",ry:"2.86367051"},{rx:"4.5",ry:"2.38636864"}];for(const _t of M){const kt=P.createNS("http://www.w3.org/2000/svg","ellipse");kt.setAttributeNS(null,"opacity","0.04"),kt.setAttributeNS(null,"cx","10.5"),kt.setAttributeNS(null,"cy","5.80029008"),kt.setAttributeNS(null,"rx",_t.rx),kt.setAttributeNS(null,"ry",_t.ry),T.appendChild(kt)}const k=P.createNS("http://www.w3.org/2000/svg","g");k.setAttributeNS(null,"fill",this._color);const z=P.createNS("http://www.w3.org/2000/svg","path");z.setAttributeNS(null,"d","M27,13.5 C27,19.074644 20.250001,27.000002 14.75,34.500002 C14.016665,35.500004 12.983335,35.500004 12.25,34.500002 C6.7499993,27.000002 0,19.222562 0,13.5 C0,6.0441559 6.0441559,0 13.5,0 C20.955844,0 27,6.0441559 27,13.5 Z"),k.appendChild(z);const F=P.createNS("http://www.w3.org/2000/svg","g");F.setAttributeNS(null,"opacity","0.25"),F.setAttributeNS(null,"fill","#000000");const W=P.createNS("http://www.w3.org/2000/svg","path");W.setAttributeNS(null,"d","M13.5,0 C6.0441559,0 0,6.0441559 0,13.5 C0,19.222562 6.7499993,27 12.25,34.5 C13,35.522727 14.016664,35.500004 14.75,34.5 C20.250001,27 27,19.074644 27,13.5 C27,6.0441559 20.955844,0 13.5,0 Z M13.5,1 C20.415404,1 26,6.584596 26,13.5 C26,15.898657 24.495584,19.181431 22.220703,22.738281 C19.945823,26.295132 16.705119,30.142167 13.943359,33.908203 C13.743445,34.180814 13.612715,34.322738 13.5,34.441406 C13.387285,34.322738 13.256555,34.180814 13.056641,33.908203 C10.284481,30.127985 7.4148684,26.314159 5.015625,22.773438 C2.6163816,19.232715 1,15.953538 1,13.5 C1,6.584596 6.584596,1 13.5,1 Z"),F.appendChild(W);const st=P.createNS("http://www.w3.org/2000/svg","g");st.setAttributeNS(null,"transform","translate(6.0, 7.0)"),st.setAttributeNS(null,"fill","#FFFFFF");const ot=P.createNS("http://www.w3.org/2000/svg","g");ot.setAttributeNS(null,"transform","translate(8.0, 8.0)");const ct=P.createNS("http://www.w3.org/2000/svg","circle");ct.setAttributeNS(null,"fill","#000000"),ct.setAttributeNS(null,"opacity","0.25"),ct.setAttributeNS(null,"cx","5.5"),ct.setAttributeNS(null,"cy","5.5"),ct.setAttributeNS(null,"r","5.4999962");const tt=P.createNS("http://www.w3.org/2000/svg","circle");tt.setAttributeNS(null,"fill","#FFFFFF"),tt.setAttributeNS(null,"cx","5.5"),tt.setAttributeNS(null,"cy","5.5"),tt.setAttributeNS(null,"r","5.4999962"),ot.appendChild(ct),ot.appendChild(tt),I.appendChild(T),I.appendChild(k),I.appendChild(F),I.appendChild(st),I.appendChild(ot),f.appendChild(I),f.setAttributeNS(null,"height",d*this._scale+"px"),f.setAttributeNS(null,"width",m*this._scale+"px"),this._element.appendChild(f),this._offset=u.P.convert(s&&s.offset||[0,-14])}if(this._element.classList.add("maplibregl-marker"),this._element.addEventListener("dragstart",f=>{f.preventDefault()}),this._element.addEventListener("mousedown",f=>{f.preventDefault()}),Ih(this._element,this._anchor,"marker"),s&&s.className)for(const f of s.className.split(" "))this._element.classList.add(f);this._popup=null}addTo(s){return this.remove(),this._map=s,s.getCanvasContainer().appendChild(this._element),s.on("move",this._update),s.on("moveend",this._update),s.on("terrain",this._update),this.setDraggable(this._draggable),this._update(),this._map.on("click",this._onMapClick),this}remove(){return this._opacityTimeout&&(clearTimeout(this._opacityTimeout),delete this._opacityTimeout),this._map&&(this._map.off("click",this._onMapClick),this._map.off("move",this._update),this._map.off("moveend",this._update),this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler),this._map.off("mouseup",this._onUp),this._map.off("touchend",this._onUp),this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),delete this._map),P.remove(this._element),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(s){return this._lngLat=u.M.convert(s),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this}getElement(){return this._element}setPopup(s){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),s){if(!("offset"in s.options)){const m=Math.abs(13.5)/Math.SQRT2;s.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-38.1],"bottom-left":[m,-1*(38.1-13.5+m)],"bottom-right":[-m,-1*(38.1-13.5+m)],left:[13.5,-1*(38.1-13.5)],right:[-13.5,-1*(38.1-13.5)]}:this._offset}this._popup=s,this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress)}return this}getPopup(){return this._popup}togglePopup(){const s=this._popup;return this._element.style.opacity===this._opacityWhenCovered?this:s?(s.isOpen()?s.remove():(s.setLngLat(this._lngLat),s.addTo(this._map)),this):this}_updateOpacity(s=!1){var f,d;if(!(!((f=this._map)===null||f===void 0)&&f.terrain))return void(this._element.style.opacity!==this._opacity&&(this._element.style.opacity=this._opacity));if(s)this._opacityTimeout=null;else{if(this._opacityTimeout)return;this._opacityTimeout=setTimeout(()=>{this._opacityTimeout=null},100)}const m=this._map,v=m.terrain.depthAtPoint(this._pos),I=m.terrain.getElevationForLngLatZoom(this._lngLat,m.transform.tileZoom);if(m.transform.lngLatToCameraDepth(this._lngLat,I)-v<.006)return void(this._element.style.opacity=this._opacity);const T=-this._offset.y/m.transform._pixelPerMeter,M=Math.sin(m.getPitch()*Math.PI/180)*T,k=m.terrain.depthAtPoint(new u.P(this._pos.x,this._pos.y-this._offset.y)),z=m.transform.lngLatToCameraDepth(this._lngLat,I+M)-k>.006;!((d=this._popup)===null||d===void 0)&&d.isOpen()&&z&&this._popup.remove(),this._element.style.opacity=z?this._opacityWhenCovered:this._opacity}getOffset(){return this._offset}setOffset(s){return this._offset=u.P.convert(s),this._update(),this}addClassName(s){this._element.classList.add(s)}removeClassName(s){this._element.classList.remove(s)}toggleClassName(s){return this._element.classList.toggle(s)}setDraggable(s){return this._draggable=!!s,this._map&&(s?(this._map.on("mousedown",this._addDragHandler),this._map.on("touchstart",this._addDragHandler)):(this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler))),this}isDraggable(){return this._draggable}setRotation(s){return this._rotation=s||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(s){return this._rotationAlignment=s||"auto",this._update(),this}getRotationAlignment(){return this._rotationAlignment}setPitchAlignment(s){return this._pitchAlignment=s&&s!=="auto"?s:this._rotationAlignment,this._update(),this}getPitchAlignment(){return this._pitchAlignment}setOpacity(s,f){return s===void 0&&f===void 0&&(this._opacity="1",this._opacityWhenCovered="0.2"),s!==void 0&&(this._opacity=s),f!==void 0&&(this._opacityWhenCovered=f),this._map&&this._updateOpacity(!0),this}}const Ch={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let uu=0,Sl=!1;const Th={maxWidth:100,unit:"metric"};function Lh(_,s,f){const d=f&&f.maxWidth||100,m=_._container.clientHeight/2,v=_.unproject([0,m]),I=_.unproject([d,m]),T=v.distanceTo(I);if(f&&f.unit==="imperial"){const M=3.2808*T;M>5280?El(s,d,M/5280,_._getUIString("ScaleControl.Miles")):El(s,d,M,_._getUIString("ScaleControl.Feet"))}else f&&f.unit==="nautical"?El(s,d,T/1852,_._getUIString("ScaleControl.NauticalMiles")):T>=1e3?El(s,d,T/1e3,_._getUIString("ScaleControl.Kilometers")):El(s,d,T,_._getUIString("ScaleControl.Meters"))}function El(_,s,f,d){const m=function(v){const I=Math.pow(10,`${Math.floor(v)}`.length-1);let T=v/I;return T=T>=10?10:T>=5?5:T>=3?3:T>=2?2:T>=1?1:function(M){const k=Math.pow(10,Math.ceil(-Math.log(M)/Math.LN10));return Math.round(M*k)/k}(T),I*T}(f);_.style.width=s*(m/f)+"px",_.innerHTML=`${m} ${d}`}const yp={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px",subpixelPositioning:!1},_p=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function Ph(_){if(_){if(typeof _=="number"){const s=Math.round(Math.abs(_)/Math.SQRT2);return{center:new u.P(0,0),top:new u.P(0,_),"top-left":new u.P(s,s),"top-right":new u.P(-s,s),bottom:new u.P(0,-_),"bottom-left":new u.P(s,-s),"bottom-right":new u.P(-s,-s),left:new u.P(_,0),right:new u.P(-_,0)}}if(_ instanceof u.P||Array.isArray(_)){const s=u.P.convert(_);return{center:s,top:s,"top-left":s,"top-right":s,bottom:s,"bottom-left":s,"bottom-right":s,left:s,right:s}}return{center:u.P.convert(_.center||[0,0]),top:u.P.convert(_.top||[0,0]),"top-left":u.P.convert(_["top-left"]||[0,0]),"top-right":u.P.convert(_["top-right"]||[0,0]),bottom:u.P.convert(_.bottom||[0,0]),"bottom-left":u.P.convert(_["bottom-left"]||[0,0]),"bottom-right":u.P.convert(_["bottom-right"]||[0,0]),left:u.P.convert(_.left||[0,0]),right:u.P.convert(_.right||[0,0])}}return Ph(new u.P(0,0))}const Im=y;h.AJAXError=u.be,h.Evented=u.E,h.LngLat=u.M,h.MercatorCoordinate=u.Y,h.Point=u.P,h.addProtocol=u.bf,h.config=u.a,h.removeProtocol=u.bg,h.AttributionControl=ps,h.BoxZoomHandler=hs,h.CanvasSource=ls,h.CooperativeGesturesHandler=Te,h.DoubleClickZoomHandler=up,h.DragPanHandler=wm,h.DragRotateHandler=fs,h.EdgeInsets=ru,h.FullscreenControl=class extends u.E{constructor(_={}){super(),this._onFullscreenChange=()=>{var s;let f=window.document.fullscreenElement||window.document.mozFullScreenElement||window.document.webkitFullscreenElement||window.document.msFullscreenElement;for(;!((s=f==null?void 0:f.shadowRoot)===null||s===void 0)&&s.fullscreenElement;)f=f.shadowRoot.fullscreenElement;f===this._container!==this._fullscreen&&this._handleFullscreenChange()},this._onClickFullscreen=()=>{this._isFullscreen()?this._exitFullscreen():this._requestFullscreen()},this._fullscreen=!1,_&&_.container&&(_.container instanceof HTMLElement?this._container=_.container:u.w("Full screen control 'container' must be a DOM element.")),"onfullscreenchange"in document?this._fullscreenchange="fullscreenchange":"onmozfullscreenchange"in document?this._fullscreenchange="mozfullscreenchange":"onwebkitfullscreenchange"in document?this._fullscreenchange="webkitfullscreenchange":"onmsfullscreenchange"in document&&(this._fullscreenchange="MSFullscreenChange")}onAdd(_){return this._map=_,this._container||(this._container=this._map.getContainer()),this._controlContainer=P.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),this._controlContainer}onRemove(){P.remove(this._controlContainer),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange)}_setupUI(){const _=this._fullscreenButton=P.create("button","maplibregl-ctrl-fullscreen",this._controlContainer);P.create("span","maplibregl-ctrl-icon",_).setAttribute("aria-hidden","true"),_.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange)}_updateTitle(){const _=this._getTitle();this._fullscreenButton.setAttribute("aria-label",_),this._fullscreenButton.title=_}_getTitle(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")}_isFullscreen(){return this._fullscreen}_handleFullscreenChange(){this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("maplibregl-ctrl-shrink"),this._fullscreenButton.classList.toggle("maplibregl-ctrl-fullscreen"),this._updateTitle(),this._fullscreen?(this.fire(new u.k("fullscreenstart")),this._prevCooperativeGesturesEnabled=this._map.cooperativeGestures.isEnabled(),this._map.cooperativeGestures.disable()):(this.fire(new u.k("fullscreenend")),this._prevCooperativeGesturesEnabled&&this._map.cooperativeGestures.enable())}_exitFullscreen(){window.document.exitFullscreen?window.document.exitFullscreen():window.document.mozCancelFullScreen?window.document.mozCancelFullScreen():window.document.msExitFullscreen?window.document.msExitFullscreen():window.document.webkitCancelFullScreen?window.document.webkitCancelFullScreen():this._togglePseudoFullScreen()}_requestFullscreen(){this._container.requestFullscreen?this._container.requestFullscreen():this._container.mozRequestFullScreen?this._container.mozRequestFullScreen():this._container.msRequestFullscreen?this._container.msRequestFullscreen():this._container.webkitRequestFullscreen?this._container.webkitRequestFullscreen():this._togglePseudoFullScreen()}_togglePseudoFullScreen(){this._container.classList.toggle("maplibregl-pseudo-fullscreen"),this._handleFullscreenChange(),this._map.resize()}},h.GeoJSONSource=Tr,h.GeolocateControl=class extends u.E{constructor(_){super(),this._onSuccess=s=>{if(this._map){if(this._isOutOfMapMaxBounds(s))return this._setErrorState(),this.fire(new u.k("outofmaxbounds",s)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=s,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background");break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}this.options.showUserLocation&&this._watchState!=="OFF"&&this._updateMarker(s),this.options.trackUserLocation&&this._watchState!=="ACTIVE_LOCK"||this._updateCamera(s),this.options.showUserLocation&&this._dotElement.classList.remove("maplibregl-user-location-dot-stale"),this.fire(new u.k("geolocate",s)),this._finish()}},this._updateCamera=s=>{const f=new u.M(s.coords.longitude,s.coords.latitude),d=s.coords.accuracy,m=this._map.getBearing(),v=u.e({bearing:m},this.options.fitBoundsOptions),I=xt.fromLngLat(f,d);this._map.fitBounds(I,v,{geolocateSource:!0})},this._updateMarker=s=>{if(s){const f=new u.M(s.coords.longitude,s.coords.latitude);this._accuracyCircleMarker.setLngLat(f).addTo(this._map),this._userLocationDotMarker.setLngLat(f).addTo(this._map),this._accuracy=s.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()},this._onZoom=()=>{this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()},this._onError=s=>{if(this._map){if(this.options.trackUserLocation)if(s.code===1){this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;const f=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=f,this._geolocateButton.setAttribute("aria-label",f),this._geolocationWatchID!==void 0&&this._clearWatch()}else{if(s.code===3&&Sl)return;this._setErrorState()}this._watchState!=="OFF"&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new u.k("error",s)),this._finish()}},this._finish=()=>{this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},this._setupUI=s=>{if(this._map){if(this._container.addEventListener("contextmenu",f=>f.preventDefault()),this._geolocateButton=P.create("button","maplibregl-ctrl-geolocate",this._container),P.create("span","maplibregl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",s===!1){u.w("Geolocation support is not available so the GeolocateControl will be disabled.");const f=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=f,this._geolocateButton.setAttribute("aria-label",f)}else{const f=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.title=f,this._geolocateButton.setAttribute("aria-label",f)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=P.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new hc({element:this._dotElement}),this._circleElement=P.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new hc({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",()=>this.trigger()),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",f=>{f.geolocateSource||this._watchState!=="ACTIVE_LOCK"||f.originalEvent&&f.originalEvent.type==="resize"||(this._watchState="BACKGROUND",this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this.fire(new u.k("trackuserlocationend")))})}},this.options=u.e({},Ch,_)}onAdd(_){return this._map=_,this._container=P.create("div","maplibregl-ctrl maplibregl-ctrl-group"),function(){return u._(this,arguments,void 0,function*(s=!1){if(pa!==void 0&&!s)return pa;if(window.navigator.permissions===void 0)return pa=!!window.navigator.geolocation,pa;try{pa=(yield window.navigator.permissions.query({name:"geolocation"})).state!=="denied"}catch{pa=!!window.navigator.geolocation}return pa})}().then(s=>this._setupUI(s)),this._container}onRemove(){this._geolocationWatchID!==void 0&&(window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),P.remove(this._container),this._map.off("zoom",this._onZoom),this._map=void 0,uu=0,Sl=!1}_isOutOfMapMaxBounds(_){const s=this._map.getMaxBounds(),f=_.coords;return s&&(f.longitudes.getEast()||f.latitudes.getNorth())}_setErrorState(){switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"ACTIVE_ERROR":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}}_updateCircleRadius(){const _=this._map.getBounds(),s=_.getSouthEast(),f=_.getNorthEast(),d=s.distanceTo(f),m=Math.ceil(this._accuracy/(d/this._map._container.clientHeight)*2);this._circleElement.style.width=`${m}px`,this._circleElement.style.height=`${m}px`}trigger(){if(!this._setup)return u.w("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case"OFF":this._watchState="WAITING_ACTIVE",this.fire(new u.k("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":uu--,Sl=!1,this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this.fire(new u.k("trackuserlocationend"));break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new u.k("trackuserlocationstart"));break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"OFF":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}if(this._watchState==="OFF"&&this._geolocationWatchID!==void 0)this._clearWatch();else if(this._geolocationWatchID===void 0){let _;this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),uu++,uu>1?(_={maximumAge:6e5,timeout:0},Sl=!0):(_=this.options.positionOptions,Sl=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,_)}}else window.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return!0}_clearWatch(){window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null)}},h.Hash=op,h.ImageSource=Hn,h.KeyboardHandler=Va,h.LngLatBounds=xt,h.LogoControl=Sm,h.Map=class extends ho{constructor(_){if(u.bc.mark(u.bd.create),(_=u.e({},uc,_)).minZoom!=null&&_.maxZoom!=null&&_.minZoom>_.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(_.minPitch!=null&&_.maxPitch!=null&&_.minPitch>_.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(_.minPitch!=null&&_.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(_.maxPitch!=null&&_.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");if(super(new yh(_.minZoom,_.maxZoom,_.minPitch,_.maxPitch,_.renderWorldCopies),{bearingSnap:_.bearingSnap}),this._contextLost=s=>{s.preventDefault(),this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this.fire(new u.k("webglcontextlost",{originalEvent:s}))},this._contextRestored=s=>{this._setupPainter(),this.resize(),this._update(),this.fire(new u.k("webglcontextrestored",{originalEvent:s}))},this._onMapScroll=s=>{if(s.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1},this._onWindowOnline=()=>{this._update()},this._interactive=_.interactive,this._maxTileCacheSize=_.maxTileCacheSize,this._maxTileCacheZoomLevels=_.maxTileCacheZoomLevels,this._failIfMajorPerformanceCaveat=_.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=_.preserveDrawingBuffer,this._antialias=_.antialias,this._trackResize=_.trackResize,this._bearingSnap=_.bearingSnap,this._refreshExpiredTiles=_.refreshExpiredTiles,this._fadeDuration=_.fadeDuration,this._crossSourceCollisions=_.crossSourceCollisions,this._crossFadingFactor=1,this._collectResourceTiming=_.collectResourceTiming,this._renderTaskQueue=new ac,this._controls=[],this._mapId=u.a3(),this._locale=u.e({},pp,_.locale),this._clickTolerance=_.clickTolerance,this._overridePixelRatio=_.pixelRatio,this._maxCanvasSize=_.maxCanvasSize,this.transformCameraUpdate=_.transformCameraUpdate,this._imageQueueHandle=G.addThrottleControl(()=>this.isMoving()),this._requestManager=new H(_.transformRequest),typeof _.container=="string"){if(this._container=document.getElementById(_.container),!this._container)throw new Error(`Container '${_.container}' not found.`)}else{if(!(_.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=_.container}if(_.maxBounds&&this.setMaxBounds(_.maxBounds),this._setupContainer(),this._setupPainter(),this.on("move",()=>this._update(!1)),this.on("moveend",()=>this._update(!1)),this.on("zoom",()=>this._update(!0)),this.on("terrain",()=>{this.painter.terrainFacilitator.dirty=!0,this._update(!0)}),this.once("idle",()=>{this._idleTriggered=!0}),typeof window<"u"){addEventListener("online",this._onWindowOnline,!1);let s=!1;const f=ip(d=>{this._trackResize&&!this._removed&&this.resize(d)._update()},50);this._resizeObserver=new ResizeObserver(d=>{s?f(d):s=!0}),this._resizeObserver.observe(this._container)}this.handlers=new cp(this,_),this._hash=_.hash&&new op(typeof _.hash=="string"&&_.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:_.center,zoom:_.zoom,bearing:_.bearing,pitch:_.pitch}),_.bounds&&(this.resize(),this.fitBounds(_.bounds,u.e({},_.fitBoundsOptions,{duration:0})))),this.resize(),this._localIdeographFontFamily=_.localIdeographFontFamily,this._validateStyle=_.validateStyle,_.style&&this.setStyle(_.style,{localIdeographFontFamily:_.localIdeographFontFamily}),_.attributionControl&&this.addControl(new ps(typeof _.attributionControl=="boolean"?void 0:_.attributionControl)),_.maplibreLogo&&this.addControl(new Sm,_.logoPosition),this.on("style.load",()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet)}),this.on("data",s=>{this._update(s.dataType==="style"),this.fire(new u.k(`${s.dataType}data`,s))}),this.on("dataloading",s=>{this.fire(new u.k(`${s.dataType}dataloading`,s))}),this.on("dataabort",s=>{this.fire(new u.k("sourcedataabort",s))})}_getMapId(){return this._mapId}addControl(_,s){if(s===void 0&&(s=_.getDefaultPosition?_.getDefaultPosition():"top-right"),!_||!_.onAdd)return this.fire(new u.j(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const f=_.onAdd(this);this._controls.push(_);const d=this._controlPositions[s];return s.indexOf("bottom")!==-1?d.insertBefore(f,d.firstChild):d.appendChild(f),this}removeControl(_){if(!_||!_.onRemove)return this.fire(new u.j(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const s=this._controls.indexOf(_);return s>-1&&this._controls.splice(s,1),_.onRemove(this),this}hasControl(_){return this._controls.indexOf(_)>-1}calculateCameraOptionsFromTo(_,s,f,d){return d==null&&this.terrain&&(d=this.terrain.getElevationForLngLatZoom(f,this.transform.tileZoom)),super.calculateCameraOptionsFromTo(_,s,f,d)}resize(_){var s;const f=this._containerDimensions(),d=f[0],m=f[1],v=this._getClampedPixelRatio(d,m);if(this._resizeCanvas(d,m,v),this.painter.resize(d,m,v),this.painter.overLimit()){const T=this.painter.context.gl;this._maxCanvasSize=[T.drawingBufferWidth,T.drawingBufferHeight];const M=this._getClampedPixelRatio(d,m);this._resizeCanvas(d,m,M),this.painter.resize(d,m,M)}this.transform.resize(d,m),(s=this._requestedCameraState)===null||s===void 0||s.resize(d,m);const I=!this._moving;return I&&(this.stop(),this.fire(new u.k("movestart",_)).fire(new u.k("move",_))),this.fire(new u.k("resize",_)),I&&this.fire(new u.k("moveend",_)),this}_getClampedPixelRatio(_,s){const{0:f,1:d}=this._maxCanvasSize,m=this.getPixelRatio(),v=_*m,I=s*m;return Math.min(v>f?f/v:1,I>d?d/I:1)*m}getPixelRatio(){var _;return(_=this._overridePixelRatio)!==null&&_!==void 0?_:devicePixelRatio}setPixelRatio(_){this._overridePixelRatio=_,this.resize()}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()}setMaxBounds(_){return this.transform.setMaxBounds(xt.convert(_)),this._update()}setMinZoom(_){if((_=_??-2)>=-2&&_<=this.transform.maxZoom)return this.transform.minZoom=_,this._update(),this.getZoom()<_&&this.setZoom(_),this;throw new Error("minZoom must be between -2 and the current maxZoom, inclusive")}getMinZoom(){return this.transform.minZoom}setMaxZoom(_){if((_=_??22)>=this.transform.minZoom)return this.transform.maxZoom=_,this._update(),this.getZoom()>_&&this.setZoom(_),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(_){if((_=_??0)<0)throw new Error("minPitch must be greater than or equal to 0");if(_>=0&&_<=this.transform.maxPitch)return this.transform.minPitch=_,this._update(),this.getPitch()<_&&this.setPitch(_),this;throw new Error("minPitch must be between 0 and the current maxPitch, inclusive")}getMinPitch(){return this.transform.minPitch}setMaxPitch(_){if((_=_??60)>85)throw new Error("maxPitch must be less than or equal to 85");if(_>=this.transform.minPitch)return this.transform.maxPitch=_,this._update(),this.getPitch()>_&&this.setPitch(_),this;throw new Error("maxPitch must be greater than the current minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(_){return this.transform.renderWorldCopies=_,this._update()}project(_){return this.transform.locationPoint(u.M.convert(_),this.style&&this.terrain)}unproject(_){return this.transform.pointLocation(u.P.convert(_),this.terrain)}isMoving(){var _;return this._moving||((_=this.handlers)===null||_===void 0?void 0:_.isMoving())}isZooming(){var _;return this._zooming||((_=this.handlers)===null||_===void 0?void 0:_.isZooming())}isRotating(){var _;return this._rotating||((_=this.handlers)===null||_===void 0?void 0:_.isRotating())}_createDelegatedListener(_,s,f){if(_==="mouseenter"||_==="mouseover"){let d=!1;return{layer:s,listener:f,delegates:{mousemove:v=>{const I=this.getLayer(s)?this.queryRenderedFeatures(v.point,{layers:[s]}):[];I.length?d||(d=!0,f.call(this,new co(_,this,v.originalEvent,{features:I}))):d=!1},mouseout:()=>{d=!1}}}}if(_==="mouseleave"||_==="mouseout"){let d=!1;return{layer:s,listener:f,delegates:{mousemove:I=>{(this.getLayer(s)?this.queryRenderedFeatures(I.point,{layers:[s]}):[]).length?d=!0:d&&(d=!1,f.call(this,new co(_,this,I.originalEvent)))},mouseout:I=>{d&&(d=!1,f.call(this,new co(_,this,I.originalEvent)))}}}}{const d=m=>{const v=this.getLayer(s)?this.queryRenderedFeatures(m.point,{layers:[s]}):[];v.length&&(m.features=v,f.call(this,m),delete m.features)};return{layer:s,listener:f,delegates:{[_]:d}}}}on(_,s,f){if(f===void 0)return super.on(_,s);const d=this._createDelegatedListener(_,s,f);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[_]=this._delegatedListeners[_]||[],this._delegatedListeners[_].push(d);for(const m in d.delegates)this.on(m,d.delegates[m]);return this}once(_,s,f){if(f===void 0)return super.once(_,s);const d=this._createDelegatedListener(_,s,f);for(const m in d.delegates)this.once(m,d.delegates[m]);return this}off(_,s,f){return f===void 0?super.off(_,s):(this._delegatedListeners&&this._delegatedListeners[_]&&(d=>{const m=this._delegatedListeners[_];for(let v=0;vthis._updateStyle(_,s));const f=this.style&&s.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!_)),_?(this.style=new Po(this,s||{}),this.style.setEventedParent(this,{style:this.style}),typeof _=="string"?this.style.loadURL(_,s,f):this.style.loadJSON(_,s,f),this):(delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new Po(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(_,s){if(typeof _=="string"){const f=this._requestManager.transformRequest(_,"Style");u.h(f,new AbortController).then(d=>{this._updateDiff(d.data,s)}).catch(d=>{d&&this.fire(new u.j(d))})}else typeof _=="object"&&this._updateDiff(_,s)}_updateDiff(_,s){try{this.style.setState(_,s)&&this._update(!0)}catch(f){u.w(`Unable to perform style diff: ${f.message||f.error||f}. Rebuilding the style from scratch.`),this._updateStyle(_,s)}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():u.w("There is no style added to the map.")}addSource(_,s){return this._lazyInitEmptyStyle(),this.style.addSource(_,s),this._update(!0)}isSourceLoaded(_){const s=this.style&&this.style.sourceCaches[_];if(s!==void 0)return s.loaded();this.fire(new u.j(new Error(`There is no source with ID '${_}'`)))}setTerrain(_){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off("data",this._terrainDataCallback),_){const s=this.style.sourceCaches[_.source];if(!s)throw new Error(`cannot load terrain, because there exists no source with ID: ${_.source}`);this.terrain===null&&s.reload();for(const f in this.style._layers){const d=this.style._layers[f];d.type==="hillshade"&&d.source===_.source&&u.w("You are using the same source for a hillshade layer and for 3D terrain. Please consider using two separate sources to improve rendering quality.")}this.terrain=new Em(this.painter,s,_),this.painter.renderToTexture=new fp(this.painter,this.terrain),this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._terrainDataCallback=f=>{f.dataType==="style"?this.terrain.sourceCache.freeRtt():f.dataType==="source"&&f.tile&&(f.sourceId!==_.source||this._elevationFreeze||(this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this.terrain.sourceCache.freeRtt(f.tile.tileID))},this.style.on("data",this._terrainDataCallback)}else this.terrain&&this.terrain.sourceCache.destruct(),this.terrain=null,this.painter.renderToTexture&&this.painter.renderToTexture.destruct(),this.painter.renderToTexture=null,this.transform.minElevationForCurrentTile=0,this.transform.elevation=0;return this.fire(new u.k("terrain",{terrain:_})),this}getTerrain(){var _,s;return(s=(_=this.terrain)===null||_===void 0?void 0:_.options)!==null&&s!==void 0?s:null}areTilesLoaded(){const _=this.style&&this.style.sourceCaches;for(const s in _){const f=_[s]._tiles;for(const d in f){const m=f[d];if(m.state!=="loaded"&&m.state!=="errored")return!1}}return!0}removeSource(_){return this.style.removeSource(_),this._update(!0)}getSource(_){return this.style.getSource(_)}addImage(_,s,f={}){const{pixelRatio:d=1,sdf:m=!1,stretchX:v,stretchY:I,content:T}=f;if(this._lazyInitEmptyStyle(),!(s instanceof HTMLImageElement||u.b(s))){if(s.width===void 0||s.height===void 0)return this.fire(new u.j(new Error("Invalid arguments to map.addImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));{const{width:M,height:k,data:z}=s,F=s;return this.style.addImage(_,{data:new u.R({width:M,height:k},new Uint8Array(z)),pixelRatio:d,stretchX:v,stretchY:I,content:T,sdf:m,version:0,userImage:F}),F.onAdd&&F.onAdd(this,_),this}}{const{width:M,height:k,data:z}=C.getImageData(s);this.style.addImage(_,{data:new u.R({width:M,height:k},z),pixelRatio:d,stretchX:v,stretchY:I,content:T,sdf:m,version:0})}}updateImage(_,s){const f=this.style.getImage(_);if(!f)return this.fire(new u.j(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const d=s instanceof HTMLImageElement||u.b(s)?C.getImageData(s):s,{width:m,height:v,data:I}=d;if(m===void 0||v===void 0)return this.fire(new u.j(new Error("Invalid arguments to map.updateImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));if(m!==f.data.width||v!==f.data.height)return this.fire(new u.j(new Error("The width and height of the updated image must be that same as the previous version of the image")));const T=!(s instanceof HTMLImageElement||u.b(s));return f.data.replace(I,T),this.style.updateImage(_,f),this}getImage(_){return this.style.getImage(_)}hasImage(_){return _?!!this.style.getImage(_):(this.fire(new u.j(new Error("Missing required image id"))),!1)}removeImage(_){this.style.removeImage(_)}loadImage(_){return G.getImage(this._requestManager.transformRequest(_,"Image"),new AbortController)}listImages(){return this.style.listImages()}addLayer(_,s){return this._lazyInitEmptyStyle(),this.style.addLayer(_,s),this._update(!0)}moveLayer(_,s){return this.style.moveLayer(_,s),this._update(!0)}removeLayer(_){return this.style.removeLayer(_),this._update(!0)}getLayer(_){return this.style.getLayer(_)}getLayersOrder(){return this.style.getLayersOrder()}setLayerZoomRange(_,s,f){return this.style.setLayerZoomRange(_,s,f),this._update(!0)}setFilter(_,s,f={}){return this.style.setFilter(_,s,f),this._update(!0)}getFilter(_){return this.style.getFilter(_)}setPaintProperty(_,s,f,d={}){return this.style.setPaintProperty(_,s,f,d),this._update(!0)}getPaintProperty(_,s){return this.style.getPaintProperty(_,s)}setLayoutProperty(_,s,f,d={}){return this.style.setLayoutProperty(_,s,f,d),this._update(!0)}getLayoutProperty(_,s){return this.style.getLayoutProperty(_,s)}setGlyphs(_,s={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(_,s),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(_,s,f={}){return this._lazyInitEmptyStyle(),this.style.addSprite(_,s,f,d=>{d||this._update(!0)}),this}removeSprite(_){return this._lazyInitEmptyStyle(),this.style.removeSprite(_),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(_,s={}){return this._lazyInitEmptyStyle(),this.style.setSprite(_,s,f=>{f||this._update(!0)}),this}setLight(_,s={}){return this._lazyInitEmptyStyle(),this.style.setLight(_,s),this._update(!0)}getLight(){return this.style.getLight()}setFeatureState(_,s){return this.style.setFeatureState(_,s),this._update()}removeFeatureState(_,s){return this.style.removeFeatureState(_,s),this._update()}getFeatureState(_){return this.style.getFeatureState(_)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let _=0,s=0;return this._container&&(_=this._container.clientWidth||400,s=this._container.clientHeight||300),[_,s]}_setupContainer(){const _=this._container;_.classList.add("maplibregl-map");const s=this._canvasContainer=P.create("div","maplibregl-canvas-container",_);this._interactive&&s.classList.add("maplibregl-interactive"),this._canvas=P.create("canvas","maplibregl-canvas",s),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("tabindex","0"),this._canvas.setAttribute("aria-label","Map"),this._canvas.setAttribute("role","region");const f=this._containerDimensions(),d=this._getClampedPixelRatio(f[0],f[1]);this._resizeCanvas(f[0],f[1],d);const m=this._controlContainer=P.create("div","maplibregl-control-container",_),v=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach(I=>{v[I]=P.create("div",`maplibregl-ctrl-${I} `,m)}),this._container.addEventListener("scroll",this._onMapScroll,!1)}_resizeCanvas(_,s,f){this._canvas.width=Math.floor(f*_),this._canvas.height=Math.floor(f*s),this._canvas.style.width=`${_}px`,this._canvas.style.height=`${s}px`}_setupPainter(){const _={alpha:!0,stencil:!0,depth:!0,failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1};let s=null;this._canvas.addEventListener("webglcontextcreationerror",d=>{s={requestedAttributes:_},d&&(s.statusMessage=d.statusMessage,s.type=d.type)},{once:!0});const f=this._canvas.getContext("webgl2",_)||this._canvas.getContext("webgl",_);if(!f){const d="Failed to initialize WebGL";throw s?(s.message=d,new Error(JSON.stringify(s))):new Error(d)}this.painter=new hm(f,this.transform),N.testSupport(f)}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(_){return this.style&&this.style._loaded?(this._styleDirty=this._styleDirty||_,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(_){return this._update(),this._renderTaskQueue.add(_)}_cancelRenderFrame(_){this._renderTaskQueue.remove(_)}_render(_){const s=this._idleTriggered?this._fadeDuration:0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(_),this._removed)return;let f=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;const m=this.transform.zoom,v=C.now();this.style.zoomHistory.update(m,v);const I=new u.a8(m,{now:v,fadeDuration:s,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),T=I.crossFadingFactor();T===1&&T===this._crossFadingFactor||(f=!0,this._crossFadingFactor=T),this.style.update(I)}this.style&&this._sourcesDirty&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this.terrain?(this.terrain.sourceCache.update(this.transform,this.terrain),this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._elevationFreeze||(this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom))):(this.transform.minElevationForCurrentTile=0,this.transform.elevation=0),this._placementDirty=this.style&&this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,s,this._crossSourceCollisions),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:s,showPadding:this.showPadding}),this.fire(new u.k("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,u.bc.mark(u.bd.load),this.fire(new u.k("load"))),this.style&&(this.style.hasTransitions()||f)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();const d=this._sourcesDirty||this._styleDirty||this._placementDirty;return d||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new u.k("idle")),!this._loaded||this._fullyLoaded||d||(this._fullyLoaded=!0,u.bc.mark(u.bd.fullLoad)),this}redraw(){return this.style&&(this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._render(0)),this}remove(){var _;this._hash&&this._hash.remove();for(const f of this._controls)f.onRemove(this);this._controls=[],this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._renderTaskQueue.clear(),this.painter.destroy(),this.handlers.destroy(),delete this.handlers,this.setStyle(null),typeof window<"u"&&removeEventListener("online",this._onWindowOnline,!1),G.removeThrottleControl(this._imageQueueHandle),(_=this._resizeObserver)===null||_===void 0||_.disconnect();const s=this.painter.context.gl.getExtension("WEBGL_lose_context");s&&s.loseContext(),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),P.remove(this._canvasContainer),P.remove(this._controlContainer),this._container.classList.remove("maplibregl-map"),u.bc.clearMetrics(),this._removed=!0,this.fire(new u.k("remove"))}triggerRepaint(){this.style&&!this._frameRequest&&(this._frameRequest=new AbortController,C.frameAsync(this._frameRequest).then(_=>{u.bc.frame(_),this._frameRequest=null,this._render(_)}).catch(()=>{}))}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(_){this._showTileBoundaries!==_&&(this._showTileBoundaries=_,this._update())}get showPadding(){return!!this._showPadding}set showPadding(_){this._showPadding!==_&&(this._showPadding=_,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(_){this._showCollisionBoxes!==_&&(this._showCollisionBoxes=_,_?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(_){this._showOverdrawInspector!==_&&(this._showOverdrawInspector=_,this._update())}get repaint(){return!!this._repaint}set repaint(_){this._repaint!==_&&(this._repaint=_,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(_){this._vertices=_,this._update()}get version(){return dp}getCameraTargetElevation(){return this.transform.elevation}},h.MapMouseEvent=co,h.MapTouchEvent=Ns,h.MapWheelEvent=sp,h.Marker=hc,h.NavigationControl=class{constructor(_){this._updateZoomButtons=()=>{const s=this._map.getZoom(),f=s===this._map.getMaxZoom(),d=s===this._map.getMinZoom();this._zoomInButton.disabled=f,this._zoomOutButton.disabled=d,this._zoomInButton.setAttribute("aria-disabled",f.toString()),this._zoomOutButton.setAttribute("aria-disabled",d.toString())},this._rotateCompassArrow=()=>{const s=this.options.visualizePitch?`scale(${1/Math.pow(Math.cos(this._map.transform.pitch*(Math.PI/180)),.5)}) rotateX(${this._map.transform.pitch}deg) rotateZ(${this._map.transform.angle*(180/Math.PI)}deg)`:`rotate(${this._map.transform.angle*(180/Math.PI)}deg)`;this._compassIcon.style.transform=s},this._setButtonTitle=(s,f)=>{const d=this._map._getUIString(`NavigationControl.${f}`);s.title=d,s.setAttribute("aria-label",d)},this.options=u.e({},mp,_),this._container=P.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._container.addEventListener("contextmenu",s=>s.preventDefault()),this.options.showZoom&&(this._zoomInButton=this._createButton("maplibregl-ctrl-zoom-in",s=>this._map.zoomIn({},{originalEvent:s})),P.create("span","maplibregl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("maplibregl-ctrl-zoom-out",s=>this._map.zoomOut({},{originalEvent:s})),P.create("span","maplibregl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(this._compass=this._createButton("maplibregl-ctrl-compass",s=>{this.options.visualizePitch?this._map.resetNorthPitch({},{originalEvent:s}):this._map.resetNorth({},{originalEvent:s})}),this._compassIcon=P.create("span","maplibregl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}onAdd(_){return this._map=_,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,"ZoomIn"),this._setButtonTitle(this._zoomOutButton,"ZoomOut"),this._map.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,"ResetBearing"),this.options.visualizePitch&&this._map.on("pitch",this._rotateCompassArrow),this._map.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new gp(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){P.remove(this._container),this.options.showZoom&&this._map.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&this._map.off("pitch",this._rotateCompassArrow),this._map.off("rotate",this._rotateCompassArrow),this._handler.off(),delete this._handler),delete this._map}_createButton(_,s){const f=P.create("button",_,this._container);return f.type="button",f.addEventListener("click",s),f}},h.Popup=class extends u.E{constructor(_){super(),this.remove=()=>(this._content&&P.remove(this._content),this._container&&(P.remove(this._container),delete this._container),this._map&&(this._map.off("move",this._update),this._map.off("move",this._onClose),this._map.off("click",this._onClose),this._map.off("remove",this.remove),this._map.off("mousemove",this._onMouseMove),this._map.off("mouseup",this._onMouseUp),this._map.off("drag",this._onDrag),this._map._canvasContainer.classList.remove("maplibregl-track-pointer"),delete this._map,this.fire(new u.k("close"))),this),this._onMouseUp=s=>{this._update(s.point)},this._onMouseMove=s=>{this._update(s.point)},this._onDrag=s=>{this._update(s.point)},this._update=s=>{var f;if(!this._map||!this._lngLat&&!this._trackPointer||!this._content)return;if(!this._container){if(this._container=P.create("div","maplibregl-popup",this._map.getContainer()),this._tip=P.create("div","maplibregl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className)for(const T of this.options.className.split(" "))this._container.classList.add(T);this._trackPointer&&this._container.classList.add("maplibregl-popup-track-pointer")}if(this.options.maxWidth&&this._container.style.maxWidth!==this.options.maxWidth&&(this._container.style.maxWidth=this.options.maxWidth),this._lngLat=this._map.transform.renderWorldCopies&&!this._trackPointer?Eh(this._lngLat,this._flatPos,this._map.transform):(f=this._lngLat)===null||f===void 0?void 0:f.wrap(),this._trackPointer&&!s)return;const d=this._flatPos=this._pos=this._trackPointer&&s?s:this._map.project(this._lngLat);this._map.terrain&&(this._flatPos=this._trackPointer&&s?s:this._map.transform.locationPoint(this._lngLat));let m=this.options.anchor;const v=Ph(this.options.offset);if(!m){const T=this._container.offsetWidth,M=this._container.offsetHeight;let k;k=d.y+v.bottom.ythis._map.transform.height-M?["bottom"]:[],d.xthis._map.transform.width-T/2&&k.push("right"),m=k.length===0?"bottom":k.join("-")}let I=d.add(v[m]);this.options.subpixelPositioning||(I=I.round()),P.setTransform(this._container,`${cc[m]} translate(${I.x}px,${I.y}px)`),Ih(this._container,m,"popup")},this._onClose=()=>{this.remove()},this.options=u.e(Object.create(yp),_)}addTo(_){return this._map&&this.remove(),this._map=_,this.options.closeOnClick&&this._map.on("click",this._onClose),this.options.closeOnMove&&this._map.on("move",this._onClose),this._map.on("remove",this.remove),this._update(),this._focusFirstElement(),this._trackPointer?(this._map.on("mousemove",this._onMouseMove),this._map.on("mouseup",this._onMouseUp),this._container&&this._container.classList.add("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer")):this._map.on("move",this._update),this.fire(new u.k("open")),this}isOpen(){return!!this._map}getLngLat(){return this._lngLat}setLngLat(_){return this._lngLat=u.M.convert(_),this._pos=null,this._flatPos=null,this._trackPointer=!1,this._update(),this._map&&(this._map.on("move",this._update),this._map.off("mousemove",this._onMouseMove),this._container&&this._container.classList.remove("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.remove("maplibregl-track-pointer")),this}trackPointer(){return this._trackPointer=!0,this._pos=null,this._flatPos=null,this._update(),this._map&&(this._map.off("move",this._update),this._map.on("mousemove",this._onMouseMove),this._map.on("drag",this._onDrag),this._container&&this._container.classList.add("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer")),this}getElement(){return this._container}setText(_){return this.setDOMContent(document.createTextNode(_))}setHTML(_){const s=document.createDocumentFragment(),f=document.createElement("body");let d;for(f.innerHTML=_;d=f.firstChild,d;)s.appendChild(d);return this.setDOMContent(s)}getMaxWidth(){var _;return(_=this._container)===null||_===void 0?void 0:_.style.maxWidth}setMaxWidth(_){return this.options.maxWidth=_,this._update(),this}setDOMContent(_){if(this._content)for(;this._content.hasChildNodes();)this._content.firstChild&&this._content.removeChild(this._content.firstChild);else this._content=P.create("div","maplibregl-popup-content",this._container);return this._content.appendChild(_),this._createCloseButton(),this._update(),this._focusFirstElement(),this}addClassName(_){this._container&&this._container.classList.add(_)}removeClassName(_){this._container&&this._container.classList.remove(_)}setOffset(_){return this.options.offset=_,this._update(),this}toggleClassName(_){if(this._container)return this._container.classList.toggle(_)}setSubpixelPositioning(_){this.options.subpixelPositioning=_}_createCloseButton(){this.options.closeButton&&(this._closeButton=P.create("button","maplibregl-popup-close-button",this._content),this._closeButton.type="button",this._closeButton.setAttribute("aria-label","Close popup"),this._closeButton.innerHTML="×",this._closeButton.addEventListener("click",this._onClose))}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const _=this._container.querySelector(_p);_&&_.focus()}},h.RasterDEMTileSource=He,h.RasterTileSource=Mt,h.ScaleControl=class{constructor(_){this._onMove=()=>{Lh(this._map,this._container,this.options)},this.setUnit=s=>{this.options.unit=s,Lh(this._map,this._container,this.options)},this.options=Object.assign(Object.assign({},Th),_)}getDefaultPosition(){return"bottom-left"}onAdd(_){return this._map=_,this._container=P.create("div","maplibregl-ctrl maplibregl-ctrl-scale",_.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container}onRemove(){P.remove(this._container),this._map.off("move",this._onMove),this._map=void 0}},h.ScrollZoomHandler=xh,h.Style=Po,h.TerrainControl=class{constructor(_){this._toggleTerrain=()=>{this._map.getTerrain()?this._map.setTerrain(null):this._map.setTerrain(this.options),this._updateTerrainIcon()},this._updateTerrainIcon=()=>{this._terrainButton.classList.remove("maplibregl-ctrl-terrain"),this._terrainButton.classList.remove("maplibregl-ctrl-terrain-enabled"),this._map.terrain?(this._terrainButton.classList.add("maplibregl-ctrl-terrain-enabled"),this._terrainButton.title=this._map._getUIString("TerrainControl.Disable")):(this._terrainButton.classList.add("maplibregl-ctrl-terrain"),this._terrainButton.title=this._map._getUIString("TerrainControl.Enable"))},this.options=_}onAdd(_){return this._map=_,this._container=P.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._terrainButton=P.create("button","maplibregl-ctrl-terrain",this._container),P.create("span","maplibregl-ctrl-icon",this._terrainButton).setAttribute("aria-hidden","true"),this._terrainButton.type="button",this._terrainButton.addEventListener("click",this._toggleTerrain),this._updateTerrainIcon(),this._map.on("terrain",this._updateTerrainIcon),this._container}onRemove(){P.remove(this._container),this._map.off("terrain",this._updateTerrainIcon),this._map=void 0}},h.TwoFingersTouchPitchHandler=vm,h.TwoFingersTouchRotateHandler=lp,h.TwoFingersTouchZoomHandler=_m,h.TwoFingersTouchZoomRotateHandler=oc,h.VectorTileSource=mn,h.VideoSource=To,h.addSourceType=(_,s)=>u._(void 0,void 0,void 0,function*(){if(Ra(_))throw new Error(`A source type called "${_}" already exists.`);((f,d)=>{ks[f]=d})(_,s)}),h.clearPrewarmedResources=function(){const _=dn;_&&(_.isPreloaded()&&_.numActive()===1?(_.release(Ce),dn=null):console.warn("Could not clear WebWorkers since there are active Map instances that still reference it. The pre-warmed WebWorker pool can only be cleared when all map instances have been removed with map.remove()"))},h.getMaxParallelImageRequests=function(){return u.a.MAX_PARALLEL_IMAGE_REQUESTS},h.getRTLTextPluginStatus=function(){return te().getRTLTextPluginStatus()},h.getVersion=function(){return Im},h.getWorkerCount=function(){return en.workerCount},h.getWorkerUrl=function(){return u.a.WORKER_URL},h.importScriptInWorkers=function(_){return Wr().broadcast("IS",_)},h.prewarm=function(){kn().acquire(Ce)},h.setMaxParallelImageRequests=function(_){u.a.MAX_PARALLEL_IMAGE_REQUESTS=_},h.setRTLTextPlugin=function(_,s){return te().setRTLTextPlugin(_,s)},h.setWorkerCount=function(_){en.workerCount=_},h.setWorkerUrl=function(_){u.a.WORKER_URL=_}});var l=n;return l})})(hS);var _L=hS.exports;const vs=ev(_L);function Pb(e){let t;return n=>{if(n)for(let r in n){let o=t==null?void 0:t[r],l=n[r];o!==l&&e(r,l,o)}else if(t)for(let r in t)e(r,void 0,t[r]);t=n}}function vL(e,...t){let n=[e];for(let r of 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z=m.transform;return{u_is_size_zoom_constant:+(_==="constant"||_==="source"),u_is_size_feature_constant:+(_==="constant"||_==="camera"),u_size_t:s?s.uSizeT:0,u_size:s?s.uSize:0,u_camera_to_center_distance:z.cameraToCenterDistance,u_pitch:z.pitch/360*2*Math.PI,u_rotate_symbol:+f,u_aspect_ratio:z.width/z.height,u_fade_change:m.options.fadeDuration?m.symbolFadeChange:1,u_matrix:v,u_label_plane_matrix:I,u_coord_matrix:T,u_is_text:+M,u_pitch_with_map:+d,u_texsize:k,u_texture:0}},Qu=(_,s,f,d,m,v,I,T,M,k,z)=>{const F=m.transform;return u.e(Ju(_,s,f,d,m,v,I,T,M,k),{u_gamma_scale:d?Math.cos(F._pitch)*F.cameraToCenterDistance:1,u_device_pixel_ratio:m.pixelRatio,u_is_halo:+z})},$u=(_,s,f,d,m,v,I,T,M,k)=>u.e(Qu(_,s,f,d,m,v,I,T,!0,M,!0),{u_texsize_icon:k,u_texture_icon:1}),Cy=(_,s,f)=>({u_matrix:_,u_opacity:s,u_color:f}),Ty=(_,s,f,d,m,v)=>u.e(function(I,T,M,k){const z=M.imageManager.getPattern(I.from.toString()),F=M.imageManager.getPattern(I.to.toString()),{width:W,height:st}=M.imageManager.getPixelSize(),ot=Math.pow(2,k.tileID.overscaledZ),ct=k.tileSize*Math.pow(2,M.transform.tileZoom)/ot,tt=ct*(k.tileID.canonical.x+k.tileID.wrap*ot),_t=ct*k.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:z.tl,u_pattern_br_a:z.br,u_pattern_tl_b:F.tl,u_pattern_br_b:F.br,u_texsize:[W,st],u_mix:T.t,u_pattern_size_a:z.displaySize,u_pattern_size_b:F.displaySize,u_scale_a:T.fromScale,u_scale_b:T.toScale,u_tile_units_to_pixels:1/qe(k,1,M.transform.tileZoom),u_pixel_coord_upper:[tt>>16,_t>>16],u_pixel_coord_lower:[65535&tt,65535&_t]}}(d,v,f,m),{u_matrix:_,u_opacity:s}),Jd={fillExtrusion:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_lightpos:new u.aK(_,s.u_lightpos),u_lightintensity:new u.aH(_,s.u_lightintensity),u_lightcolor:new u.aK(_,s.u_lightcolor),u_vertical_gradient:new u.aH(_,s.u_vertical_gradient),u_opacity:new u.aH(_,s.u_opacity)}),fillExtrusionPattern:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_lightpos:new u.aK(_,s.u_lightpos),u_lightintensity:new u.aH(_,s.u_lightintensity),u_lightcolor:new u.aK(_,s.u_lightcolor),u_vertical_gradient:new u.aH(_,s.u_vertical_gradient),u_height_factor:new u.aH(_,s.u_height_factor),u_image:new u.aG(_,s.u_image),u_texsize:new u.aL(_,s.u_texsize),u_pixel_coord_upper:new u.aL(_,s.u_pixel_coord_upper),u_pixel_coord_lower:new u.aL(_,s.u_pixel_coord_lower),u_scale:new u.aK(_,s.u_scale),u_fade:new u.aH(_,s.u_fade),u_opacity:new u.aH(_,s.u_opacity)}),fill:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix)}),fillPattern:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_image:new u.aG(_,s.u_image),u_texsize:new u.aL(_,s.u_texsize),u_pixel_coord_upper:new u.aL(_,s.u_pixel_coord_upper),u_pixel_coord_lower:new u.aL(_,s.u_pixel_coord_lower),u_scale:new u.aK(_,s.u_scale),u_fade:new u.aH(_,s.u_fade)}),fillOutline:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_world:new u.aL(_,s.u_world)}),fillOutlinePattern:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_world:new u.aL(_,s.u_world),u_image:new u.aG(_,s.u_image),u_texsize:new u.aL(_,s.u_texsize),u_pixel_coord_upper:new u.aL(_,s.u_pixel_coord_upper),u_pixel_coord_lower:new u.aL(_,s.u_pixel_coord_lower),u_scale:new u.aK(_,s.u_scale),u_fade:new u.aH(_,s.u_fade)}),circle:(_,s)=>({u_camera_to_center_distance:new u.aH(_,s.u_camera_to_center_distance),u_scale_with_map:new u.aG(_,s.u_scale_with_map),u_pitch_with_map:new u.aG(_,s.u_pitch_with_map),u_extrude_scale:new u.aL(_,s.u_extrude_scale),u_device_pixel_ratio:new u.aH(_,s.u_device_pixel_ratio),u_matrix:new u.aI(_,s.u_matrix)}),collisionBox:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_camera_to_center_distance:new u.aH(_,s.u_camera_to_center_distance),u_pixels_to_tile_units:new u.aH(_,s.u_pixels_to_tile_units),u_extrude_scale:new u.aL(_,s.u_extrude_scale),u_overscale_factor:new u.aH(_,s.u_overscale_factor)}),collisionCircle:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_inv_matrix:new u.aI(_,s.u_inv_matrix),u_camera_to_center_distance:new u.aH(_,s.u_camera_to_center_distance),u_viewport_size:new u.aL(_,s.u_viewport_size)}),debug:(_,s)=>({u_color:new u.aM(_,s.u_color),u_matrix:new u.aI(_,s.u_matrix),u_overlay:new u.aG(_,s.u_overlay),u_overlay_scale:new u.aH(_,s.u_overlay_scale)}),clippingMask:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix)}),heatmap:(_,s)=>({u_extrude_scale:new u.aH(_,s.u_extrude_scale),u_intensity:new u.aH(_,s.u_intensity),u_matrix:new u.aI(_,s.u_matrix)}),heatmapTexture:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_world:new u.aL(_,s.u_world),u_image:new u.aG(_,s.u_image),u_color_ramp:new u.aG(_,s.u_color_ramp),u_opacity:new u.aH(_,s.u_opacity)}),hillshade:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_image:new u.aG(_,s.u_image),u_latrange:new u.aL(_,s.u_latrange),u_light:new u.aL(_,s.u_light),u_shadow:new u.aM(_,s.u_shadow),u_highlight:new u.aM(_,s.u_highlight),u_accent:new u.aM(_,s.u_accent)}),hillshadePrepare:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_image:new u.aG(_,s.u_image),u_dimension:new u.aL(_,s.u_dimension),u_zoom:new u.aH(_,s.u_zoom),u_unpack:new u.aJ(_,s.u_unpack)}),line:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_ratio:new u.aH(_,s.u_ratio),u_device_pixel_ratio:new u.aH(_,s.u_device_pixel_ratio),u_units_to_pixels:new u.aL(_,s.u_units_to_pixels)}),lineGradient:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_ratio:new u.aH(_,s.u_ratio),u_device_pixel_ratio:new u.aH(_,s.u_device_pixel_ratio),u_units_to_pixels:new u.aL(_,s.u_units_to_pixels),u_image:new u.aG(_,s.u_image),u_image_height:new u.aH(_,s.u_image_height)}),linePattern:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_texsize:new u.aL(_,s.u_texsize),u_ratio:new u.aH(_,s.u_ratio),u_device_pixel_ratio:new u.aH(_,s.u_device_pixel_ratio),u_image:new u.aG(_,s.u_image),u_units_to_pixels:new u.aL(_,s.u_units_to_pixels),u_scale:new u.aK(_,s.u_scale),u_fade:new u.aH(_,s.u_fade)}),lineSDF:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_ratio:new u.aH(_,s.u_ratio),u_device_pixel_ratio:new u.aH(_,s.u_device_pixel_ratio),u_units_to_pixels:new u.aL(_,s.u_units_to_pixels),u_patternscale_a:new u.aL(_,s.u_patternscale_a),u_patternscale_b:new u.aL(_,s.u_patternscale_b),u_sdfgamma:new u.aH(_,s.u_sdfgamma),u_image:new u.aG(_,s.u_image),u_tex_y_a:new u.aH(_,s.u_tex_y_a),u_tex_y_b:new u.aH(_,s.u_tex_y_b),u_mix:new u.aH(_,s.u_mix)}),raster:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_tl_parent:new u.aL(_,s.u_tl_parent),u_scale_parent:new u.aH(_,s.u_scale_parent),u_buffer_scale:new u.aH(_,s.u_buffer_scale),u_fade_t:new u.aH(_,s.u_fade_t),u_opacity:new u.aH(_,s.u_opacity),u_image0:new u.aG(_,s.u_image0),u_image1:new u.aG(_,s.u_image1),u_brightness_low:new u.aH(_,s.u_brightness_low),u_brightness_high:new u.aH(_,s.u_brightness_high),u_saturation_factor:new u.aH(_,s.u_saturation_factor),u_contrast_factor:new u.aH(_,s.u_contrast_factor),u_spin_weights:new u.aK(_,s.u_spin_weights)}),symbolIcon:(_,s)=>({u_is_size_zoom_constant:new u.aG(_,s.u_is_size_zoom_constant),u_is_size_feature_constant:new u.aG(_,s.u_is_size_feature_constant),u_size_t:new u.aH(_,s.u_size_t),u_size:new u.aH(_,s.u_size),u_camera_to_center_distance:new u.aH(_,s.u_camera_to_center_distance),u_pitch:new u.aH(_,s.u_pitch),u_rotate_symbol:new u.aG(_,s.u_rotate_symbol),u_aspect_ratio:new u.aH(_,s.u_aspect_ratio),u_fade_change:new u.aH(_,s.u_fade_change),u_matrix:new u.aI(_,s.u_matrix),u_label_plane_matrix:new u.aI(_,s.u_label_plane_matrix),u_coord_matrix:new u.aI(_,s.u_coord_matrix),u_is_text:new u.aG(_,s.u_is_text),u_pitch_with_map:new u.aG(_,s.u_pitch_with_map),u_texsize:new u.aL(_,s.u_texsize),u_texture:new u.aG(_,s.u_texture)}),symbolSDF:(_,s)=>({u_is_size_zoom_constant:new u.aG(_,s.u_is_size_zoom_constant),u_is_size_feature_constant:new u.aG(_,s.u_is_size_feature_constant),u_size_t:new u.aH(_,s.u_size_t),u_size:new u.aH(_,s.u_size),u_camera_to_center_distance:new u.aH(_,s.u_camera_to_center_distance),u_pitch:new u.aH(_,s.u_pitch),u_rotate_symbol:new u.aG(_,s.u_rotate_symbol),u_aspect_ratio:new u.aH(_,s.u_aspect_ratio),u_fade_change:new u.aH(_,s.u_fade_change),u_matrix:new u.aI(_,s.u_matrix),u_label_plane_matrix:new u.aI(_,s.u_label_plane_matrix),u_coord_matrix:new u.aI(_,s.u_coord_matrix),u_is_text:new u.aG(_,s.u_is_text),u_pitch_with_map:new u.aG(_,s.u_pitch_with_map),u_texsize:new u.aL(_,s.u_texsize),u_texture:new u.aG(_,s.u_texture),u_gamma_scale:new u.aH(_,s.u_gamma_scale),u_device_pixel_ratio:new u.aH(_,s.u_device_pixel_ratio),u_is_halo:new u.aG(_,s.u_is_halo)}),symbolTextAndIcon:(_,s)=>({u_is_size_zoom_constant:new u.aG(_,s.u_is_size_zoom_constant),u_is_size_feature_constant:new u.aG(_,s.u_is_size_feature_constant),u_size_t:new u.aH(_,s.u_size_t),u_size:new u.aH(_,s.u_size),u_camera_to_center_distance:new u.aH(_,s.u_camera_to_center_distance),u_pitch:new u.aH(_,s.u_pitch),u_rotate_symbol:new u.aG(_,s.u_rotate_symbol),u_aspect_ratio:new u.aH(_,s.u_aspect_ratio),u_fade_change:new u.aH(_,s.u_fade_change),u_matrix:new u.aI(_,s.u_matrix),u_label_plane_matrix:new u.aI(_,s.u_label_plane_matrix),u_coord_matrix:new u.aI(_,s.u_coord_matrix),u_is_text:new u.aG(_,s.u_is_text),u_pitch_with_map:new u.aG(_,s.u_pitch_with_map),u_texsize:new u.aL(_,s.u_texsize),u_texsize_icon:new u.aL(_,s.u_texsize_icon),u_texture:new u.aG(_,s.u_texture),u_texture_icon:new u.aG(_,s.u_texture_icon),u_gamma_scale:new u.aH(_,s.u_gamma_scale),u_device_pixel_ratio:new u.aH(_,s.u_device_pixel_ratio),u_is_halo:new u.aG(_,s.u_is_halo)}),background:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_opacity:new u.aH(_,s.u_opacity),u_color:new u.aM(_,s.u_color)}),backgroundPattern:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_opacity:new u.aH(_,s.u_opacity),u_image:new u.aG(_,s.u_image),u_pattern_tl_a:new u.aL(_,s.u_pattern_tl_a),u_pattern_br_a:new u.aL(_,s.u_pattern_br_a),u_pattern_tl_b:new u.aL(_,s.u_pattern_tl_b),u_pattern_br_b:new u.aL(_,s.u_pattern_br_b),u_texsize:new u.aL(_,s.u_texsize),u_mix:new u.aH(_,s.u_mix),u_pattern_size_a:new u.aL(_,s.u_pattern_size_a),u_pattern_size_b:new u.aL(_,s.u_pattern_size_b),u_scale_a:new u.aH(_,s.u_scale_a),u_scale_b:new u.aH(_,s.u_scale_b),u_pixel_coord_upper:new u.aL(_,s.u_pixel_coord_upper),u_pixel_coord_lower:new u.aL(_,s.u_pixel_coord_lower),u_tile_units_to_pixels:new u.aH(_,s.u_tile_units_to_pixels)}),terrain:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_texture:new u.aG(_,s.u_texture),u_ele_delta:new u.aH(_,s.u_ele_delta)}),terrainDepth:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_ele_delta:new u.aH(_,s.u_ele_delta)}),terrainCoords:(_,s)=>({u_matrix:new u.aI(_,s.u_matrix),u_texture:new u.aG(_,s.u_texture),u_terrain_coords_id:new u.aH(_,s.u_terrain_coords_id),u_ele_delta:new u.aH(_,s.u_ele_delta)})};class Ly{constructor(s,f,d){this.context=s;const m=s.gl;this.buffer=m.createBuffer(),this.dynamicDraw=!!d,this.context.unbindVAO(),s.bindElementBuffer.set(this.buffer),m.bufferData(m.ELEMENT_ARRAY_BUFFER,f.arrayBuffer,this.dynamicDraw?m.DYNAMIC_DRAW:m.STATIC_DRAW),this.dynamicDraw||delete f.arrayBuffer}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(s){const f=this.context.gl;if(!this.dynamicDraw)throw new Error("Attempted to update data while not in dynamic mode.");this.context.unbindVAO(),this.bind(),f.bufferSubData(f.ELEMENT_ARRAY_BUFFER,0,s.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const vl={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class eh{constructor(s,f,d,m){this.length=f.length,this.attributes=d,this.itemSize=f.bytesPerElement,this.dynamicDraw=m,this.context=s;const v=s.gl;this.buffer=v.createBuffer(),s.bindVertexBuffer.set(this.buffer),v.bufferData(v.ARRAY_BUFFER,f.arrayBuffer,this.dynamicDraw?v.DYNAMIC_DRAW:v.STATIC_DRAW),this.dynamicDraw||delete f.arrayBuffer}bind(){this.context.bindVertexBuffer.set(this.buffer)}updateData(s){if(s.length!==this.length)throw new Error(`Length of new data is ${s.length}, which doesn't match current length of ${this.length}`);const f=this.context.gl;this.bind(),f.bufferSubData(f.ARRAY_BUFFER,0,s.arrayBuffer)}enableAttributes(s,f){for(let d=0;d0){const ne=u.F(),se=Gt;u.aP(ne,Ft.placementInvProjMatrix,_.transform.glCoordMatrix),u.aP(ne,ne,Ft.placementViewportMatrix),z.push({circleArray:Kt,circleOffset:W,transform:se,invTransform:ne,coord:St}),F+=Kt.length/4,W=F}Jt&&k.draw(T,M.LINES,bn.disabled,Jn.disabled,_.colorModeForRenderPass(),Wn.disabled,Hd(Gt,_.transform,Rt),_.style.map.terrain&&_.style.map.terrain.getTerrainData(St),f.id,Jt.layoutVertexBuffer,Jt.indexBuffer,Jt.segments,null,_.transform.zoom,null,null,Jt.collisionVertexBuffer)}if(!I||!z.length)return;const st=_.useProgram("collisionCircle"),ot=new u.aQ;ot.resize(4*F),ot._trim();let ct=0;for(const ht of z)for(let St=0;St=0&&(ot[tt.associatedIconIndex]={shiftedAnchor:Qe,angle:ae})}else Ht(tt.numGlyphs,W)}if(k){st.clear();const ct=_.icon.placedSymbolArray;for(let tt=0;tt_.style.map.terrain.getElevation(Jt,Jo,Jr):null,mr=f.layout.get("text-rotation-alignment")==="map";q(ne,Jt.posMatrix,_,m,ko,Fs,tt,k,mr,Kr)}const Ga=_.translatePosMatrix(Jt.posMatrix,Kt,v,I),Bs=_t||m&&Ft||pc?$f:ko,Yr=_.translatePosMatrix(Fs,Kt,v,I,!0),dr=ae&&f.paint.get(m?"text-halo-width":"icon-halo-width").constantOr(1)!==0;let ir;ir=ae?ne.iconsInText?$u(Ne.kind,Be,kt,tt,_,Ga,Bs,Yr,ln,ti):Qu(Ne.kind,Be,kt,tt,_,Ga,Bs,Yr,m,ln,!0):Ju(Ne.kind,Be,kt,tt,_,Ga,Bs,Yr,m,ln);const Ko={program:xn,buffers:se,uniformValues:ir,atlasTexture:wr,atlasTextureIcon:pr,atlasInterpolation:Fn,atlasInterpolationIcon:Ao,isSDF:ae,hasHalo:dr};if(ht&&ne.canOverlap){St=!0;const Kr=se.segments.get();for(const mr of Kr)Gt.push({segments:new u.$([mr]),sortKey:mr.sortKey,state:Ko,terrainData:rn})}else Gt.push({segments:se.segments,sortKey:0,state:Ko,terrainData:rn})}St&&Gt.sort((Jt,Kt)=>Jt.sortKey-Kt.sortKey);for(const Jt of Gt){const Kt=Jt.state;if(W.activeTexture.set(st.TEXTURE0),Kt.atlasTexture.bind(Kt.atlasInterpolation,st.CLAMP_TO_EDGE),Kt.atlasTextureIcon&&(W.activeTexture.set(st.TEXTURE1),Kt.atlasTextureIcon&&Kt.atlasTextureIcon.bind(Kt.atlasInterpolationIcon,st.CLAMP_TO_EDGE)),Kt.isSDF){const ne=Kt.uniformValues;Kt.hasHalo&&(ne.u_is_halo=1,sm(Kt.buffers,Jt.segments,f,_,Kt.program,Rt,z,F,ne,Jt.terrainData)),ne.u_is_halo=0}sm(Kt.buffers,Jt.segments,f,_,Kt.program,Rt,z,F,Kt.uniformValues,Jt.terrainData)}}function sm(_,s,f,d,m,v,I,T,M,k){const z=d.context;m.draw(z,z.gl.TRIANGLES,v,I,T,Wn.disabled,M,k,f.id,_.layoutVertexBuffer,_.indexBuffer,s,f.paint,d.transform.zoom,_.programConfigurations.get(f.id),_.dynamicLayoutVertexBuffer,_.opacityVertexBuffer)}function fh(_,s,f,d,m){if(!f||!d||!d.imageAtlas)return;const v=d.imageAtlas.patternPositions;let I=v[f.to.toString()],T=v[f.from.toString()];if(!I&&T&&(I=T),!T&&I&&(T=I),!I||!T){const M=m.getPaintProperty(s);I=v[M],T=v[M]}I&&T&&_.setConstantPatternPositions(I,T)}function am(_,s,f,d,m,v,I){const T=_.context.gl,M="fill-pattern",k=f.paint.get(M),z=k&&k.constantOr(1),F=f.getCrossfadeParameters();let W,st,ot,ct,tt;I?(st=z&&!f.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",W=T.LINES):(st=z?"fillPattern":"fill",W=T.TRIANGLES);const _t=k.constantOr(null);for(const kt of d){const ht=s.getTile(kt);if(z&&!ht.patternsLoaded())continue;const St=ht.getBucket(f);if(!St)continue;const Rt=St.programConfigurations.get(f.id),Ft=_.useProgram(st,Rt),Gt=_.style.map.terrain&&_.style.map.terrain.getTerrainData(kt);z&&(_.context.activeTexture.set(T.TEXTURE0),ht.imageAtlasTexture.bind(T.LINEAR,T.CLAMP_TO_EDGE),Rt.updatePaintBuffers(F)),fh(Rt,M,_t,ht,f);const Jt=Gt?kt:null,Kt=_.translatePosMatrix(Jt?Jt.posMatrix:kt.posMatrix,ht,f.paint.get("fill-translate"),f.paint.get("fill-translate-anchor"));if(I){ct=St.indexBuffer2,tt=St.segments2;const ne=[T.drawingBufferWidth,T.drawingBufferHeight];ot=st==="fillOutlinePattern"&&z?Wd(Kt,_,F,ht,ne):Ey(Kt,ne)}else ct=St.indexBuffer,tt=St.segments,ot=z?Kc(Kt,_,F,ht):jd(Kt);Ft.draw(_.context,W,m,_.stencilModeForClipping(kt),v,Wn.disabled,ot,Gt,f.id,St.layoutVertexBuffer,ct,tt,f.paint,_.transform.zoom,Rt)}}function ph(_,s,f,d,m,v,I){const T=_.context,M=T.gl,k="fill-extrusion-pattern",z=f.paint.get(k),F=z.constantOr(1),W=f.getCrossfadeParameters(),st=f.paint.get("fill-extrusion-opacity"),ot=z.constantOr(null);for(const ct of d){const tt=s.getTile(ct),_t=tt.getBucket(f);if(!_t)continue;const kt=_.style.map.terrain&&_.style.map.terrain.getTerrainData(ct),ht=_t.programConfigurations.get(f.id),St=_.useProgram(F?"fillExtrusionPattern":"fillExtrusion",ht);F&&(_.context.activeTexture.set(M.TEXTURE0),tt.imageAtlasTexture.bind(M.LINEAR,M.CLAMP_TO_EDGE),ht.updatePaintBuffers(W)),fh(ht,k,ot,tt,f);const Rt=_.translatePosMatrix(ct.posMatrix,tt,f.paint.get("fill-extrusion-translate"),f.paint.get("fill-extrusion-translate-anchor")),Ft=f.paint.get("fill-extrusion-vertical-gradient"),Gt=F?Sy(Rt,_,Ft,st,ct,W,tt):Xu(Rt,_,Ft,st);St.draw(T,T.gl.TRIANGLES,m,v,I,Wn.backCCW,Gt,kt,f.id,_t.layoutVertexBuffer,_t.indexBuffer,_t.segments,f.paint,_.transform.zoom,ht,_.style.map.terrain&&_t.centroidVertexBuffer)}}function dh(_,s,f,d,m,v,I){const T=_.context,M=T.gl,k=f.fbo;if(!k)return;const z=_.useProgram("hillshade"),F=_.style.map.terrain&&_.style.map.terrain.getTerrainData(s);T.activeTexture.set(M.TEXTURE0),M.bindTexture(M.TEXTURE_2D,k.colorAttachment.get()),z.draw(T,M.TRIANGLES,m,v,I,Wn.disabled,((W,st,ot,ct)=>{const tt=ot.paint.get("hillshade-shadow-color"),_t=ot.paint.get("hillshade-highlight-color"),kt=ot.paint.get("hillshade-accent-color");let ht=ot.paint.get("hillshade-illumination-direction")*(Math.PI/180);ot.paint.get("hillshade-illumination-anchor")==="viewport"&&(ht-=W.transform.angle);const St=!W.options.moving;return{u_matrix:ct?ct.posMatrix:W.transform.calculatePosMatrix(st.tileID.toUnwrapped(),St),u_image:0,u_latrange:Yd(0,st.tileID),u_light:[ot.paint.get("hillshade-exaggeration"),ht],u_shadow:tt,u_highlight:_t,u_accent:kt}})(_,f,d,F?s:null),F,d.id,_.rasterBoundsBuffer,_.quadTriangleIndexBuffer,_.rasterBoundsSegments)}function tp(_,s,f,d,m,v){const I=_.context,T=I.gl,M=s.dem;if(M&&M.data){const k=M.dim,z=M.stride,F=M.getPixels();if(I.activeTexture.set(T.TEXTURE1),I.pixelStoreUnpackPremultiplyAlpha.set(!1),s.demTexture=s.demTexture||_.getTileTexture(z),s.demTexture){const st=s.demTexture;st.update(F,{premultiply:!1}),st.bind(T.NEAREST,T.CLAMP_TO_EDGE)}else s.demTexture=new $(I,F,T.RGBA,{premultiply:!1}),s.demTexture.bind(T.NEAREST,T.CLAMP_TO_EDGE);I.activeTexture.set(T.TEXTURE0);let W=s.fbo;if(!W){const st=new $(I,{width:k,height:k,data:null},T.RGBA);st.bind(T.LINEAR,T.CLAMP_TO_EDGE),W=s.fbo=I.createFramebuffer(k,k,!0,!1),W.colorAttachment.set(st.texture)}I.bindFramebuffer.set(W.framebuffer),I.viewport.set([0,0,k,k]),_.useProgram("hillshadePrepare").draw(I,T.TRIANGLES,d,m,v,Wn.disabled,((st,ot)=>{const ct=ot.stride,tt=u.F();return u.aN(tt,0,u.W,-u.W,0,0,1),u.H(tt,tt,[0,-u.W,0]),{u_matrix:tt,u_image:1,u_dimension:[ct,ct],u_zoom:st.overscaledZ,u_unpack:ot.getUnpackVector()}})(s.tileID,M),null,f.id,_.rasterBoundsBuffer,_.quadTriangleIndexBuffer,_.rasterBoundsSegments),s.needsHillshadePrepare=!1}}function lm(_,s,f,d,m,v){const I=d.paint.get("raster-fade-duration");if(!v&&I>0){const T=C.now(),M=(T-_.timeAdded)/I,k=s?(T-s.timeAdded)/I:-1,z=f.getSource(),F=m.coveringZoomLevel({tileSize:z.tileSize,roundZoom:z.roundZoom}),W=!s||Math.abs(s.tileID.overscaledZ-F)>Math.abs(_.tileID.overscaledZ-F),st=W&&_.refreshedUponExpiration?1:u.ac(W?M:1-k,0,1);return _.refreshedUponExpiration&&M>=1&&(_.refreshedUponExpiration=!1),s?{opacity:1,mix:1-st}:{opacity:st,mix:0}}return{opacity:1,mix:0}}const um=new u.aO(1,0,0,1),mh=new u.aO(0,1,0,1),ep=new u.aO(0,0,1,1),zy=new u.aO(1,0,1,1),cm=new u.aO(0,1,1,1);function br(_,s,f,d){Yi(_,0,s+f/2,_.transform.width,f,d)}function za(_,s,f,d){Yi(_,s-f/2,0,f,_.transform.height,d)}function Yi(_,s,f,d,m,v){const I=_.context,T=I.gl;T.enable(T.SCISSOR_TEST),T.scissor(s*_.pixelRatio,f*_.pixelRatio,d*_.pixelRatio,m*_.pixelRatio),I.clear({color:v}),T.disable(T.SCISSOR_TEST)}function np(_,s,f){const d=_.context,m=d.gl,v=f.posMatrix,I=_.useProgram("debug"),T=bn.disabled,M=Jn.disabled,k=_.colorModeForRenderPass(),z="$debug",F=_.style.map.terrain&&_.style.map.terrain.getTerrainData(f);d.activeTexture.set(m.TEXTURE0);const W=s.getTileByID(f.key).latestRawTileData,st=Math.floor((W&&W.byteLength||0)/1024),ot=s.getTile(f).tileSize,ct=512/Math.min(ot,512)*(f.overscaledZ/_.transform.zoom)*.5;let tt=f.canonical.toString();f.overscaledZ!==f.canonical.z&&(tt+=` => ${f.overscaledZ}`),function(_t,kt){_t.initDebugOverlayCanvas();const ht=_t.debugOverlayCanvas,St=_t.context.gl,Rt=_t.debugOverlayCanvas.getContext("2d");Rt.clearRect(0,0,ht.width,ht.height),Rt.shadowColor="white",Rt.shadowBlur=2,Rt.lineWidth=1.5,Rt.strokeStyle="white",Rt.textBaseline="top",Rt.font="bold 36px Open Sans, sans-serif",Rt.fillText(kt,5,5),Rt.strokeText(kt,5,5),_t.debugOverlayTexture.update(ht),_t.debugOverlayTexture.bind(St.LINEAR,St.CLAMP_TO_EDGE)}(_,`${tt} ${st}kB`),I.draw(d,m.TRIANGLES,T,M,Nr.alphaBlended,Wn.disabled,Zd(v,u.aO.transparent,ct),null,z,_.debugBuffer,_.quadTriangleIndexBuffer,_.debugSegments),I.draw(d,m.LINE_STRIP,T,M,k,Wn.disabled,Zd(v,u.aO.red),F,z,_.debugBuffer,_.tileBorderIndexBuffer,_.debugSegments)}function gh(_,s,f){const d=_.context,m=d.gl,v=_.colorModeForRenderPass(),I=new bn(m.LEQUAL,bn.ReadWrite,_.depthRangeFor3D),T=_.useProgram("terrain"),M=s.getTerrainMesh();d.bindFramebuffer.set(null),d.viewport.set([0,0,_.width,_.height]);for(const k of f){const z=_.renderToTexture.getTexture(k),F=s.getTerrainData(k.tileID);d.activeTexture.set(m.TEXTURE0),m.bindTexture(m.TEXTURE_2D,z.texture);const W={u_matrix:_.transform.calculatePosMatrix(k.tileID.toUnwrapped()),u_texture:0,u_ele_delta:s.getMeshFrameDelta(_.transform.zoom)};T.draw(d,m.TRIANGLES,I,Jn.disabled,v,Wn.backCCW,W,F,"terrain",M.vertexBuffer,M.indexBuffer,M.segments)}}class hm{constructor(s,f){this.context=new Oy(s),this.transform=f,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:u.an(new Float64Array(16)),renderTime:0},this.setup(),this.numSublayers=Hr.maxUnderzooming+Hr.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new Na}resize(s,f,d){if(this.width=Math.floor(s*d),this.height=Math.floor(f*d),this.pixelRatio=d,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const m of this.style._order)this.style._layers[m].resize()}setup(){const s=this.context,f=new u.aV;f.emplaceBack(0,0),f.emplaceBack(u.W,0),f.emplaceBack(0,u.W),f.emplaceBack(u.W,u.W),this.tileExtentBuffer=s.createVertexBuffer(f,Zc.members),this.tileExtentSegments=u.$.simpleSegment(0,0,4,2);const d=new u.aV;d.emplaceBack(0,0),d.emplaceBack(u.W,0),d.emplaceBack(0,u.W),d.emplaceBack(u.W,u.W),this.debugBuffer=s.createVertexBuffer(d,Zc.members),this.debugSegments=u.$.simpleSegment(0,0,4,5);const m=new u.Z;m.emplaceBack(0,0,0,0),m.emplaceBack(u.W,0,u.W,0),m.emplaceBack(0,u.W,0,u.W),m.emplaceBack(u.W,u.W,u.W,u.W),this.rasterBoundsBuffer=s.createVertexBuffer(m,on.members),this.rasterBoundsSegments=u.$.simpleSegment(0,0,4,2);const v=new u.aV;v.emplaceBack(0,0),v.emplaceBack(1,0),v.emplaceBack(0,1),v.emplaceBack(1,1),this.viewportBuffer=s.createVertexBuffer(v,Zc.members),this.viewportSegments=u.$.simpleSegment(0,0,4,2);const I=new u.aW;I.emplaceBack(0),I.emplaceBack(1),I.emplaceBack(3),I.emplaceBack(2),I.emplaceBack(0),this.tileBorderIndexBuffer=s.createIndexBuffer(I);const T=new u.aX;T.emplaceBack(0,1,2),T.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=s.createIndexBuffer(T);const M=this.context.gl;this.stencilClearMode=new Jn({func:M.ALWAYS,mask:0},0,255,M.ZERO,M.ZERO,M.ZERO)}clearStencil(){const s=this.context,f=s.gl;this.nextStencilID=1,this.currentStencilSource=void 0;const d=u.F();u.aN(d,0,this.width,this.height,0,0,1),u.J(d,d,[f.drawingBufferWidth,f.drawingBufferHeight,0]),this.useProgram("clippingMask").draw(s,f.TRIANGLES,bn.disabled,this.stencilClearMode,Nr.disabled,Wn.disabled,Jc(d),null,"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}_renderTileClippingMasks(s,f){if(this.currentStencilSource===s.source||!s.isTileClipped()||!f||!f.length)return;this.currentStencilSource=s.source;const d=this.context,m=d.gl;this.nextStencilID+f.length>256&&this.clearStencil(),d.setColorMode(Nr.disabled),d.setDepthMode(bn.disabled);const v=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(const I of f){const T=this._tileClippingMaskIDs[I.key]=this.nextStencilID++,M=this.style.map.terrain&&this.style.map.terrain.getTerrainData(I);v.draw(d,m.TRIANGLES,bn.disabled,new Jn({func:m.ALWAYS,mask:0},T,255,m.KEEP,m.KEEP,m.REPLACE),Nr.disabled,Wn.disabled,Jc(I.posMatrix),M,"$clipping",this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const s=this.nextStencilID++,f=this.context.gl;return new Jn({func:f.NOTEQUAL,mask:255},s,255,f.KEEP,f.KEEP,f.REPLACE)}stencilModeForClipping(s){const f=this.context.gl;return new Jn({func:f.EQUAL,mask:255},this._tileClippingMaskIDs[s.key],0,f.KEEP,f.KEEP,f.REPLACE)}stencilConfigForOverlap(s){const f=this.context.gl,d=s.sort((I,T)=>T.overscaledZ-I.overscaledZ),m=d[d.length-1].overscaledZ,v=d[0].overscaledZ-m+1;if(v>1){this.currentStencilSource=void 0,this.nextStencilID+v>256&&this.clearStencil();const I={};for(let T=0;T=0;this.currentLayer--){const M=this.style._layers[d[this.currentLayer]],k=m[M.source],z=v[M.source];this._renderTileClippingMasks(M,z),this.renderLayer(this,k,M,z)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayertt.source&&!tt.isHidden(z)?[k.sourceCaches[tt.source]]:[]),st=W.filter(tt=>tt.getSource().type==="vector"),ot=W.filter(tt=>tt.getSource().type!=="vector"),ct=tt=>{(!F||F.getSource().maxzoomct(tt)),F||ot.forEach(tt=>ct(tt)),F}(this.style,this.transform.zoom);M&&function(k,z,F){for(let W=0;W0),m&&(u.a_(f,d),this.terrainFacilitator.renderTime=Date.now(),this.terrainFacilitator.dirty=!1,function(v,I){const T=v.context,M=T.gl,k=Nr.unblended,z=new bn(M.LEQUAL,bn.ReadWrite,[0,1]),F=I.getTerrainMesh(),W=I.sourceCache.getRenderableTiles(),st=v.useProgram("terrainDepth");T.bindFramebuffer.set(I.getFramebuffer("depth").framebuffer),T.viewport.set([0,0,v.width/devicePixelRatio,v.height/devicePixelRatio]),T.clear({color:u.aO.transparent,depth:1});for(const ot of W){const ct=I.getTerrainData(ot.tileID),tt={u_matrix:v.transform.calculatePosMatrix(ot.tileID.toUnwrapped()),u_ele_delta:I.getMeshFrameDelta(v.transform.zoom)};st.draw(T,M.TRIANGLES,z,Jn.disabled,k,Wn.backCCW,tt,ct,"terrain",F.vertexBuffer,F.indexBuffer,F.segments)}T.bindFramebuffer.set(null),T.viewport.set([0,0,v.width,v.height])}(this,this.style.map.terrain),function(v,I){const T=v.context,M=T.gl,k=Nr.unblended,z=new bn(M.LEQUAL,bn.ReadWrite,[0,1]),F=I.getTerrainMesh(),W=I.getCoordsTexture(),st=I.sourceCache.getRenderableTiles(),ot=v.useProgram("terrainCoords");T.bindFramebuffer.set(I.getFramebuffer("coords").framebuffer),T.viewport.set([0,0,v.width/devicePixelRatio,v.height/devicePixelRatio]),T.clear({color:u.aO.transparent,depth:1}),I.coordsIndex=[];for(const ct of st){const tt=I.getTerrainData(ct.tileID);T.activeTexture.set(M.TEXTURE0),M.bindTexture(M.TEXTURE_2D,W.texture);const _t={u_matrix:v.transform.calculatePosMatrix(ct.tileID.toUnwrapped()),u_terrain_coords_id:(255-I.coordsIndex.length)/255,u_texture:0,u_ele_delta:I.getMeshFrameDelta(v.transform.zoom)};ot.draw(T,M.TRIANGLES,z,Jn.disabled,k,Wn.backCCW,_t,tt,"terrain",F.vertexBuffer,F.indexBuffer,F.segments),I.coordsIndex.push(ct.tileID.key)}T.bindFramebuffer.set(null),T.viewport.set([0,0,v.width,v.height])}(this,this.style.map.terrain))}renderLayer(s,f,d,m){if(!d.isHidden(this.transform.zoom)&&(d.type==="background"||d.type==="custom"||(m||[]).length))switch(this.id=d.id,d.type){case"symbol":(function(v,I,T,M,k){if(v.renderPass!=="translucent")return;const z=Jn.disabled,F=v.colorModeForRenderPass();(T._unevaluatedLayout.hasValue("text-variable-anchor")||T._unevaluatedLayout.hasValue("text-variable-anchor-offset"))&&function(W,st,ot,ct,tt,_t,kt){const ht=st.transform,St=tt==="map",Rt=_t==="map";for(const Ft of W){const Gt=ct.getTile(Ft),Jt=Gt.getBucket(ot);if(!Jt||!Jt.text||!Jt.text.segments.get().length)continue;const Kt=u.ag(Jt.textSizeData,ht.zoom),ne=qe(Gt,1,st.transform.zoom),se=Ze(Ft.posMatrix,Rt,St,st.transform,ne),Qe=ot.layout.get("icon-text-fit")!=="none"&&Jt.hasIconData();if(Kt){const ae=Math.pow(2,ht.zoom-Gt.tileID.overscaledZ);uh(Jt,St,Rt,kt,ht,se,Ft.posMatrix,ae,Kt,Qe,st.style.map.terrain?(Ne,$e)=>st.style.map.terrain.getElevation(Ft,Ne,$e):null)}}}(M,v,T,I,T.layout.get("text-rotation-alignment"),T.layout.get("text-pitch-alignment"),k),T.paint.get("icon-opacity").constantOr(1)!==0&&hh(v,I,T,M,!1,T.paint.get("icon-translate"),T.paint.get("icon-translate-anchor"),T.layout.get("icon-rotation-alignment"),T.layout.get("icon-pitch-alignment"),T.layout.get("icon-keep-upright"),z,F),T.paint.get("text-opacity").constantOr(1)!==0&&hh(v,I,T,M,!0,T.paint.get("text-translate"),T.paint.get("text-translate-anchor"),T.layout.get("text-rotation-alignment"),T.layout.get("text-pitch-alignment"),T.layout.get("text-keep-upright"),z,F),I.map.showCollisionBoxes&&(lh(v,I,T,M,T.paint.get("text-translate"),T.paint.get("text-translate-anchor"),!0),lh(v,I,T,M,T.paint.get("icon-translate"),T.paint.get("icon-translate-anchor"),!1))})(s,f,d,m,this.style.placement.variableOffsets);break;case"circle":(function(v,I,T,M){if(v.renderPass!=="translucent")return;const k=T.paint.get("circle-opacity"),z=T.paint.get("circle-stroke-width"),F=T.paint.get("circle-stroke-opacity"),W=!T.layout.get("circle-sort-key").isConstant();if(k.constantOr(1)===0&&(z.constantOr(1)===0||F.constantOr(1)===0))return;const st=v.context,ot=st.gl,ct=v.depthModeForSublayer(0,bn.ReadOnly),tt=Jn.disabled,_t=v.colorModeForRenderPass(),kt=[];for(let ht=0;htht.sortKey-St.sortKey);for(const ht of kt){const{programConfiguration:St,program:Rt,layoutVertexBuffer:Ft,indexBuffer:Gt,uniformValues:Jt,terrainData:Kt}=ht.state;Rt.draw(st,ot.TRIANGLES,ct,tt,_t,Wn.disabled,Jt,Kt,T.id,Ft,Gt,ht.segments,T.paint,v.transform.zoom,St)}})(s,f,d,m);break;case"heatmap":(function(v,I,T,M){if(T.paint.get("heatmap-opacity")!==0)if(v.renderPass==="offscreen"){const k=v.context,z=k.gl,F=Jn.disabled,W=new Nr([z.ONE,z.ONE],u.aO.transparent,[!0,!0,!0,!0]);(function(st,ot,ct){const tt=st.gl;st.activeTexture.set(tt.TEXTURE1),st.viewport.set([0,0,ot.width/4,ot.height/4]);let _t=ct.heatmapFbo;if(_t)tt.bindTexture(tt.TEXTURE_2D,_t.colorAttachment.get()),st.bindFramebuffer.set(_t.framebuffer);else{const kt=tt.createTexture();tt.bindTexture(tt.TEXTURE_2D,kt),tt.texParameteri(tt.TEXTURE_2D,tt.TEXTURE_WRAP_S,tt.CLAMP_TO_EDGE),tt.texParameteri(tt.TEXTURE_2D,tt.TEXTURE_WRAP_T,tt.CLAMP_TO_EDGE),tt.texParameteri(tt.TEXTURE_2D,tt.TEXTURE_MIN_FILTER,tt.LINEAR),tt.texParameteri(tt.TEXTURE_2D,tt.TEXTURE_MAG_FILTER,tt.LINEAR),_t=ct.heatmapFbo=st.createFramebuffer(ot.width/4,ot.height/4,!1,!1),function(ht,St,Rt,Ft){var Gt,Jt;const Kt=ht.gl,ne=(Gt=ht.HALF_FLOAT)!==null&&Gt!==void 0?Gt:Kt.UNSIGNED_BYTE,se=(Jt=ht.RGBA16F)!==null&&Jt!==void 0?Jt:Kt.RGBA;Kt.texImage2D(Kt.TEXTURE_2D,0,se,St.width/4,St.height/4,0,Kt.RGBA,ne,null),Ft.colorAttachment.set(Rt)}(st,ot,kt,_t)}})(k,v,T),k.clear({color:u.aO.transparent});for(let st=0;st{const ht=u.F();u.aN(ht,0,ct.width,ct.height,0,0,1);const St=ct.context.gl;return{u_matrix:ht,u_world:[St.drawingBufferWidth,St.drawingBufferHeight],u_image:0,u_color_ramp:1,u_opacity:tt.paint.get("heatmap-opacity")}})(k,z),null,z.id,k.viewportBuffer,k.quadTriangleIndexBuffer,k.viewportSegments,z.paint,k.transform.zoom)}(v,T))})(s,f,d,m);break;case"line":(function(v,I,T,M){if(v.renderPass!=="translucent")return;const k=T.paint.get("line-opacity"),z=T.paint.get("line-width");if(k.constantOr(1)===0||z.constantOr(1)===0)return;const F=v.depthModeForSublayer(0,bn.ReadOnly),W=v.colorModeForRenderPass(),st=T.paint.get("line-dasharray"),ot=T.paint.get("line-pattern"),ct=ot.constantOr(1),tt=T.paint.get("line-gradient"),_t=T.getCrossfadeParameters(),kt=ct?"linePattern":st?"lineSDF":tt?"lineGradient":"line",ht=v.context,St=ht.gl;let Rt=!0;for(const Ft of M){const Gt=I.getTile(Ft);if(ct&&!Gt.patternsLoaded())continue;const Jt=Gt.getBucket(T);if(!Jt)continue;const Kt=Jt.programConfigurations.get(T.id),ne=v.context.program.get(),se=v.useProgram(kt,Kt),Qe=Rt||se.program!==ne,ae=v.style.map.terrain&&v.style.map.terrain.getTerrainData(Ft),Ne=ot.constantOr(null);if(Ne&&Gt.imageAtlas){const Be=Gt.imageAtlas,rn=Be.patternPositions[Ne.to.toString()],ln=Be.patternPositions[Ne.from.toString()];rn&&ln&&Kt.setConstantPatternPositions(rn,ln)}const $e=ae?Ft:null,xn=ct?_l(v,Gt,T,_t,$e):st?$c(v,Gt,T,st,_t,$e):tt?Kd(v,Gt,T,Jt.lineClipsArray.length,$e):Qc(v,Gt,T,$e);if(ct)ht.activeTexture.set(St.TEXTURE0),Gt.imageAtlasTexture.bind(St.LINEAR,St.CLAMP_TO_EDGE),Kt.updatePaintBuffers(_t);else if(st&&(Qe||v.lineAtlas.dirty))ht.activeTexture.set(St.TEXTURE0),v.lineAtlas.bind(ht);else if(tt){const Be=Jt.gradients[T.id];let rn=Be.texture;if(T.gradientVersion!==Be.version){let ln=256;if(T.stepInterpolant){const wr=I.getSource().maxzoom,Fn=Ft.canonical.z===wr?Math.ceil(1<0?f.pop():null}isPatternMissing(s){if(!s)return!1;if(!s.from||!s.to)return!0;const f=this.imageManager.getPattern(s.from.toString()),d=this.imageManager.getPattern(s.to.toString());return!f||!d}useProgram(s,f){this.cache=this.cache||{};const d=s+(f?f.cacheKey:"")+(this._showOverdrawInspector?"/overdraw":"")+(this.style.map.terrain?"/terrain":"");return this.cache[d]||(this.cache[d]=new Oa(this.context,Zu[s],f,Jd[s],this._showOverdrawInspector,this.style.map.terrain)),this.cache[d]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault()}setBaseState(){const s=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(s.FUNC_ADD)}initDebugOverlayCanvas(){this.debugOverlayCanvas==null&&(this.debugOverlayCanvas=document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new $(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){this.debugOverlayTexture&&this.debugOverlayTexture.destroy()}overLimit(){const{drawingBufferWidth:s,drawingBufferHeight:f}=this.context.gl;return this.width!==s||this.height!==f}}class Fa{constructor(s,f){this.points=s,this.planes=f}static fromInvProjectionMatrix(s,f,d){const m=Math.pow(2,d),v=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map(T=>{const M=1/(T=u.af([],T,s))[3]/f*m;return u.a$(T,T,[M,M,1/T[3],M])}),I=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map(T=>{const M=function(W,st){var ot=st[0],ct=st[1],tt=st[2],_t=ot*ot+ct*ct+tt*tt;return _t>0&&(_t=1/Math.sqrt(_t)),W[0]=st[0]*_t,W[1]=st[1]*_t,W[2]=st[2]*_t,W}([],function(W,st,ot){var ct=st[0],tt=st[1],_t=st[2],kt=ot[0],ht=ot[1],St=ot[2];return W[0]=tt*St-_t*ht,W[1]=_t*kt-ct*St,W[2]=ct*ht-tt*kt,W}([],rt([],v[T[0]],v[T[1]]),rt([],v[T[2]],v[T[1]]))),k=-((z=M)[0]*(F=v[T[1]])[0]+z[1]*F[1]+z[2]*F[2]);var z,F;return M.concat(k)});return new Fa(v,I)}}class Ba{constructor(s,f){this.min=s,this.max=f,this.center=function(d,m,v){return d[0]=.5*m[0],d[1]=.5*m[1],d[2]=.5*m[2],d}([],function(d,m,v){return d[0]=m[0]+v[0],d[1]=m[1]+v[1],d[2]=m[2]+v[2],d}([],this.min,this.max))}quadrant(s){const f=[s%2==0,s<2],d=gt(this.min),m=gt(this.max);for(let v=0;v=0&&I++;if(I===0)return 0;I!==f.length&&(d=!1)}if(d)return 2;for(let m=0;m<3;m++){let v=Number.MAX_VALUE,I=-Number.MAX_VALUE;for(let T=0;Tthis.max[m]-this.min[m])return 0}return 1}}class iu{constructor(s=0,f=0,d=0,m=0){if(isNaN(s)||s<0||isNaN(f)||f<0||isNaN(d)||d<0||isNaN(m)||m<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=s,this.bottom=f,this.left=d,this.right=m}interpolate(s,f,d){return f.top!=null&&s.top!=null&&(this.top=u.z.number(s.top,f.top,d)),f.bottom!=null&&s.bottom!=null&&(this.bottom=u.z.number(s.bottom,f.bottom,d)),f.left!=null&&s.left!=null&&(this.left=u.z.number(s.left,f.left,d)),f.right!=null&&s.right!=null&&(this.right=u.z.number(s.right,f.right,d)),this}getCenter(s,f){const d=u.ac((this.left+s-this.right)/2,0,s),m=u.ac((this.top+f-this.bottom)/2,0,f);return new u.P(d,m)}equals(s){return this.top===s.top&&this.bottom===s.bottom&&this.left===s.left&&this.right===s.right}clone(){return new iu(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}const rp=85.051129;class yh{constructor(s,f,d,m,v){this.tileSize=512,this._renderWorldCopies=v===void 0||!!v,this._minZoom=s||0,this._maxZoom=f||22,this._minPitch=d??0,this._maxPitch=m??60,this.setMaxBounds(),this.width=0,this.height=0,this._center=new u.M(0,0),this._elevation=0,this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new iu,this._posMatrixCache={},this._alignedPosMatrixCache={},this.minElevationForCurrentTile=0}clone(){const s=new yh(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies);return s.apply(this),s}apply(s){this.tileSize=s.tileSize,this.latRange=s.latRange,this.width=s.width,this.height=s.height,this._center=s._center,this._elevation=s._elevation,this.minElevationForCurrentTile=s.minElevationForCurrentTile,this.zoom=s.zoom,this.angle=s.angle,this._fov=s._fov,this._pitch=s._pitch,this._unmodified=s._unmodified,this._edgeInsets=s._edgeInsets.clone(),this._calcMatrices()}get minZoom(){return this._minZoom}set minZoom(s){this._minZoom!==s&&(this._minZoom=s,this.zoom=Math.max(this.zoom,s))}get maxZoom(){return this._maxZoom}set maxZoom(s){this._maxZoom!==s&&(this._maxZoom=s,this.zoom=Math.min(this.zoom,s))}get minPitch(){return this._minPitch}set minPitch(s){this._minPitch!==s&&(this._minPitch=s,this.pitch=Math.max(this.pitch,s))}get maxPitch(){return this._maxPitch}set maxPitch(s){this._maxPitch!==s&&(this._maxPitch=s,this.pitch=Math.min(this.pitch,s))}get renderWorldCopies(){return this._renderWorldCopies}set renderWorldCopies(s){s===void 0?s=!0:s===null&&(s=!1),this._renderWorldCopies=s}get worldSize(){return this.tileSize*this.scale}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new u.P(this.width,this.height)}get bearing(){return-this.angle/Math.PI*180}set bearing(s){const f=-u.b1(s,-180,180)*Math.PI/180;this.angle!==f&&(this._unmodified=!1,this.angle=f,this._calcMatrices(),this.rotationMatrix=function(){var d=new u.A(4);return u.A!=Float32Array&&(d[1]=0,d[2]=0),d[0]=1,d[3]=1,d}(),function(d,m,v){var I=m[0],T=m[1],M=m[2],k=m[3],z=Math.sin(v),F=Math.cos(v);d[0]=I*F+M*z,d[1]=T*F+k*z,d[2]=I*-z+M*F,d[3]=T*-z+k*F}(this.rotationMatrix,this.rotationMatrix,this.angle))}get pitch(){return this._pitch/Math.PI*180}set pitch(s){const f=u.ac(s,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==f&&(this._unmodified=!1,this._pitch=f,this._calcMatrices())}get fov(){return this._fov/Math.PI*180}set fov(s){s=Math.max(.01,Math.min(60,s)),this._fov!==s&&(this._unmodified=!1,this._fov=s/180*Math.PI,this._calcMatrices())}get zoom(){return this._zoom}set zoom(s){const f=Math.min(Math.max(s,this.minZoom),this.maxZoom);this._zoom!==f&&(this._unmodified=!1,this._zoom=f,this.tileZoom=Math.max(0,Math.floor(f)),this.scale=this.zoomScale(f),this._constrain(),this._calcMatrices())}get center(){return this._center}set center(s){s.lat===this._center.lat&&s.lng===this._center.lng||(this._unmodified=!1,this._center=s,this._constrain(),this._calcMatrices())}get elevation(){return this._elevation}set elevation(s){s!==this._elevation&&(this._elevation=s,this._constrain(),this._calcMatrices())}get padding(){return this._edgeInsets.toJSON()}set padding(s){this._edgeInsets.equals(s)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,s,1),this._calcMatrices())}get centerPoint(){return this._edgeInsets.getCenter(this.width,this.height)}isPaddingEqual(s){return this._edgeInsets.equals(s)}interpolatePadding(s,f,d){this._unmodified=!1,this._edgeInsets.interpolate(s,f,d),this._constrain(),this._calcMatrices()}coveringZoomLevel(s){const f=(s.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/s.tileSize));return Math.max(0,f)}getVisibleUnwrappedCoordinates(s){const f=[new u.b2(0,s)];if(this._renderWorldCopies){const d=this.pointCoordinate(new u.P(0,0)),m=this.pointCoordinate(new u.P(this.width,0)),v=this.pointCoordinate(new u.P(this.width,this.height)),I=this.pointCoordinate(new u.P(0,this.height)),T=Math.floor(Math.min(d.x,m.x,v.x,I.x)),M=Math.floor(Math.max(d.x,m.x,v.x,I.x)),k=1;for(let z=T-k;z<=M+k;z++)z!==0&&f.push(new u.b2(z,s))}return f}coveringTiles(s){var f,d;let m=this.coveringZoomLevel(s);const v=m;if(s.minzoom!==void 0&&ms.maxzoom&&(m=s.maxzoom);const I=this.pointCoordinate(this.getCameraPoint()),T=u.Y.fromLngLat(this.center),M=Math.pow(2,m),k=[M*I.x,M*I.y,0],z=[M*T.x,M*T.y,0],F=Fa.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,m);let W=s.minzoom||0;!s.terrain&&this.pitch<=60&&this._edgeInsets.top<.1&&(W=m);const st=s.terrain?2/Math.min(this.tileSize,s.tileSize)*this.tileSize:3,ot=ht=>({aabb:new Ba([ht*M,0,0],[(ht+1)*M,M,0]),zoom:0,x:0,y:0,wrap:ht,fullyVisible:!1}),ct=[],tt=[],_t=m,kt=s.reparseOverscaled?v:m;if(this._renderWorldCopies)for(let ht=1;ht<=3;ht++)ct.push(ot(-ht)),ct.push(ot(ht));for(ct.push(ot(0));ct.length>0;){const ht=ct.pop(),St=ht.x,Rt=ht.y;let Ft=ht.fullyVisible;if(!Ft){const se=ht.aabb.intersects(F);if(se===0)continue;Ft=se===2}const Gt=s.terrain?k:z,Jt=ht.aabb.distanceX(Gt),Kt=ht.aabb.distanceY(Gt),ne=Math.max(Math.abs(Jt),Math.abs(Kt));if(ht.zoom===_t||ne>st+(1<<_t-ht.zoom)-2&&ht.zoom>=W){const se=_t-ht.zoom,Qe=k[0]-.5-(St<>1),Ne=ht.zoom+1;let $e=ht.aabb.quadrant(se);if(s.terrain){const xn=new u.Q(Ne,ht.wrap,Ne,Qe,ae),Be=s.terrain.getMinMaxElevation(xn),rn=(f=Be.minElevation)!==null&&f!==void 0?f:this.elevation,ln=(d=Be.maxElevation)!==null&&d!==void 0?d:this.elevation;$e=new Ba([$e.min[0],$e.min[1],rn],[$e.max[0],$e.max[1],ln])}ct.push({aabb:$e,zoom:Ne,x:Qe,y:ae,wrap:ht.wrap,fullyVisible:Ft})}}return tt.sort((ht,St)=>ht.distanceSq-St.distanceSq).map(ht=>ht.tileID)}resize(s,f){this.width=s,this.height=f,this.pixelsToGLUnits=[2/s,-2/f],this._constrain(),this._calcMatrices()}get unmodified(){return this._unmodified}zoomScale(s){return Math.pow(2,s)}scaleZoom(s){return Math.log(s)/Math.LN2}project(s){const f=u.ac(s.lat,-85.051129,rp);return new u.P(u.N(s.lng)*this.worldSize,u.O(f)*this.worldSize)}unproject(s){return new u.Y(s.x/this.worldSize,s.y/this.worldSize).toLngLat()}get point(){return this.project(this.center)}getCameraPosition(){return{lngLat:this.pointLocation(this.getCameraPoint()),altitude:Math.cos(this._pitch)*this.cameraToCenterDistance/this._pixelPerMeter+this.elevation}}recalculateZoom(s){const f=this.elevation,d=Math.cos(this._pitch)*this.cameraToCenterDistance/this._pixelPerMeter,m=this.pointLocation(this.centerPoint,s),v=s.getElevationForLngLatZoom(m,this.tileZoom);if(!(this.elevation-v))return;const I=d+f-v,T=Math.cos(this._pitch)*this.cameraToCenterDistance/I/u.b3(1,m.lat),M=this.scaleZoom(T/this.tileSize);this._elevation=v,this._center=m,this.zoom=M}setLocationAtPoint(s,f){const d=this.pointCoordinate(f),m=this.pointCoordinate(this.centerPoint),v=this.locationCoordinate(s),I=new u.Y(v.x-(d.x-m.x),v.y-(d.y-m.y));this.center=this.coordinateLocation(I),this._renderWorldCopies&&(this.center=this.center.wrap())}locationPoint(s,f){return f?this.coordinatePoint(this.locationCoordinate(s),f.getElevationForLngLatZoom(s,this.tileZoom),this.pixelMatrix3D):this.coordinatePoint(this.locationCoordinate(s))}pointLocation(s,f){return this.coordinateLocation(this.pointCoordinate(s,f))}locationCoordinate(s){return u.Y.fromLngLat(s)}coordinateLocation(s){return s&&s.toLngLat()}pointCoordinate(s,f){if(f){const W=f.pointCoordinate(s);if(W!=null)return W}const d=[s.x,s.y,0,1],m=[s.x,s.y,1,1];u.af(d,d,this.pixelMatrixInverse),u.af(m,m,this.pixelMatrixInverse);const v=d[3],I=m[3],T=d[1]/v,M=m[1]/I,k=d[2]/v,z=m[2]/I,F=k===z?0:(0-k)/(z-k);return new u.Y(u.z.number(d[0]/v,m[0]/I,F)/this.worldSize,u.z.number(T,M,F)/this.worldSize)}coordinatePoint(s,f=0,d=this.pixelMatrix){const m=[s.x*this.worldSize,s.y*this.worldSize,f,1];return u.af(m,m,d),new u.P(m[0]/m[3],m[1]/m[3])}getBounds(){const s=Math.max(0,this.height/2-this.getHorizon());return new xt().extend(this.pointLocation(new u.P(0,s))).extend(this.pointLocation(new u.P(this.width,s))).extend(this.pointLocation(new u.P(this.width,this.height))).extend(this.pointLocation(new u.P(0,this.height)))}getMaxBounds(){return this.latRange&&this.latRange.length===2&&this.lngRange&&this.lngRange.length===2?new xt([this.lngRange[0],this.latRange[0]],[this.lngRange[1],this.latRange[1]]):null}getHorizon(){return Math.tan(Math.PI/2-this._pitch)*this.cameraToCenterDistance*.85}setMaxBounds(s){s?(this.lngRange=[s.getWest(),s.getEast()],this.latRange=[s.getSouth(),s.getNorth()],this._constrain()):(this.lngRange=null,this.latRange=[-85.051129,rp])}calculatePosMatrix(s,f=!1){const d=s.key,m=f?this._alignedPosMatrixCache:this._posMatrixCache;if(m[d])return m[d];const v=s.canonical,I=this.worldSize/this.zoomScale(v.z),T=v.x+Math.pow(2,v.z)*s.wrap,M=u.an(new Float64Array(16));return u.H(M,M,[T*I,v.y*I,0]),u.J(M,M,[I/u.W,I/u.W,1]),u.K(M,f?this.alignedProjMatrix:this.projMatrix,M),m[d]=new Float32Array(M),m[d]}customLayerMatrix(){return this.mercatorMatrix.slice()}getConstrained(s,f){f=u.ac(+f,this.minZoom,this.maxZoom);const d={center:new u.M(s.lng,s.lat),zoom:f};let m=this.lngRange;if(!this._renderWorldCopies&&m===null){const ht=179.9999999999;m=[-ht,ht]}const v=this.tileSize*this.zoomScale(d.zoom);let I=0,T=v,M=0,k=v,z=0,F=0;const{x:W,y:st}=this.size;if(this.latRange){const ht=this.latRange;I=u.O(ht[1])*v,T=u.O(ht[0])*v,T-IT&&(_t=T-ht)}if(m){const ht=(M+k)/2;let St=ot;this._renderWorldCopies&&(St=u.b1(ot,ht-v/2,ht+v/2));const Rt=W/2;St-Rtk&&(tt=k-Rt)}if(tt!==void 0||_t!==void 0){const ht=new u.P(tt??ot,_t??ct);d.center=this.unproject.call({worldSize:v},ht).wrap()}return d}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;const s=this._unmodified,{center:f,zoom:d}=this.getConstrained(this.center,this.zoom);this.center=f,this.zoom=d,this._unmodified=s,this._constraining=!1}_calcMatrices(){if(!this.height)return;const s=this.centerOffset,f=this.point.x,d=this.point.y;this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height,this._pixelPerMeter=u.b3(1,this.center.lat)*this.worldSize;let m=u.an(new Float64Array(16));u.J(m,m,[this.width/2,-this.height/2,1]),u.H(m,m,[1,-1,0]),this.labelPlaneMatrix=m,m=u.an(new Float64Array(16)),u.J(m,m,[1,-1,1]),u.H(m,m,[-1,-1,0]),u.J(m,m,[2/this.width,2/this.height,1]),this.glCoordMatrix=m;const v=this.cameraToCenterDistance+this._elevation*this._pixelPerMeter/Math.cos(this._pitch),I=Math.min(this.elevation,this.minElevationForCurrentTile),T=v-I*this._pixelPerMeter/Math.cos(this._pitch),M=I<0?T:v,k=Math.PI/2+this._pitch,z=this._fov*(.5+s.y/this.height),F=Math.sin(z)*M/Math.sin(u.ac(Math.PI-k-z,.01,Math.PI-.01)),W=this.getHorizon(),st=2*Math.atan(W/this.cameraToCenterDistance)*(.5+s.y/(2*W)),ot=Math.sin(st)*M/Math.sin(u.ac(Math.PI-k-st,.01,Math.PI-.01)),ct=Math.min(F,ot),tt=1.01*(Math.cos(Math.PI/2-this._pitch)*ct+M),_t=this.height/50;m=new Float64Array(16),u.b4(m,this._fov,this.width/this.height,_t,tt),m[8]=2*-s.x/this.width,m[9]=2*s.y/this.height,u.J(m,m,[1,-1,1]),u.H(m,m,[0,0,-this.cameraToCenterDistance]),u.b5(m,m,this._pitch),u.ad(m,m,this.angle),u.H(m,m,[-f,-d,0]),this.mercatorMatrix=u.J([],m,[this.worldSize,this.worldSize,this.worldSize]),u.J(m,m,[1,1,this._pixelPerMeter]),this.pixelMatrix=u.K(new Float64Array(16),this.labelPlaneMatrix,m),u.H(m,m,[0,0,-this.elevation]),this.projMatrix=m,this.invProjMatrix=u.ar([],m),this.pixelMatrix3D=u.K(new Float64Array(16),this.labelPlaneMatrix,m);const kt=this.width%2/2,ht=this.height%2/2,St=Math.cos(this.angle),Rt=Math.sin(this.angle),Ft=f-Math.round(f)+St*kt+Rt*ht,Gt=d-Math.round(d)+St*ht+Rt*kt,Jt=new Float64Array(m);if(u.H(Jt,Jt,[Ft>.5?Ft-1:Ft,Gt>.5?Gt-1:Gt,0]),this.alignedProjMatrix=Jt,m=u.ar(new Float64Array(16),this.pixelMatrix),!m)throw new Error("failed to invert matrix");this.pixelMatrixInverse=m,this._posMatrixCache={},this._alignedPosMatrixCache={}}maxPitchScaleFactor(){if(!this.pixelMatrixInverse)return 1;const s=this.pointCoordinate(new u.P(0,0)),f=[s.x*this.worldSize,s.y*this.worldSize,0,1];return u.af(f,f,this.pixelMatrix)[3]/this.cameraToCenterDistance}getCameraPoint(){const s=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new u.P(0,s))}getCameraQueryGeometry(s){const f=this.getCameraPoint();if(s.length===1)return[s[0],f];{let d=f.x,m=f.y,v=f.x,I=f.y;for(const T of s)d=Math.min(d,T.x),m=Math.min(m,T.y),v=Math.max(v,T.x),I=Math.max(I,T.y);return[new u.P(d,m),new u.P(v,m),new u.P(v,I),new u.P(d,I),new u.P(d,m)]}}lngLatToCameraDepth(s,f){const d=this.locationCoordinate(s),m=[d.x*this.worldSize,d.y*this.worldSize,f,1];return u.af(m,m,this.projMatrix),m[2]/m[3]}}function ip(_,s){let f,d=!1,m=null,v=null;const I=()=>{m=null,d&&(_.apply(v,f),m=setTimeout(I,s),d=!1)};return(...T)=>(d=!0,v=this,f=T,m||I(),m)}class op{constructor(s){this._getCurrentHash=()=>{const f=window.location.hash.replace("#","");if(this._hashName){let d;return f.split("&").map(m=>m.split("=")).forEach(m=>{m[0]===this._hashName&&(d=m)}),(d&&d[1]||"").split("/")}return f.split("/")},this._onHashChange=()=>{const f=this._getCurrentHash();if(f.length>=3&&!f.some(d=>isNaN(d))){const d=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(f[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+f[2],+f[1]],zoom:+f[0],bearing:d,pitch:+(f[4]||0)}),!0}return!1},this._updateHashUnthrottled=()=>{const f=window.location.href.replace(/(#.+)?$/,this.getHashString());try{window.history.replaceState(window.history.state,null,f)}catch{}},this._updateHash=ip(this._updateHashUnthrottled,300),this._hashName=s&&encodeURIComponent(s)}addTo(s){return this._map=s,addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this}remove(){return removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),delete this._map,this}getHashString(s){const f=this._map.getCenter(),d=Math.round(100*this._map.getZoom())/100,m=Math.ceil((d*Math.LN2+Math.log(512/360/.5))/Math.LN10),v=Math.pow(10,m),I=Math.round(f.lng*v)/v,T=Math.round(f.lat*v)/v,M=this._map.getBearing(),k=this._map.getPitch();let z="";if(z+=s?`/${I}/${T}/${d}`:`${d}/${T}/${I}`,(M||k)&&(z+="/"+Math.round(10*M)/10),k&&(z+=`/${Math.round(k)}`),this._hashName){const F=this._hashName;let W=!1;const st=window.location.hash.slice(1).split("&").map(ot=>{const ct=ot.split("=")[0];return ct===F?(W=!0,`${ct}=${z}`):ot}).filter(ot=>ot);return W||st.push(`${F}=${z}`),`#${st.join("&")}`}return`#${z}`}}const ec={linearity:.3,easing:u.b6(0,0,.3,1)},wl=u.e({deceleration:2500,maxSpeed:1400},ec),fm=u.e({deceleration:20,maxSpeed:1400},ec),pm=u.e({deceleration:1e3,maxSpeed:360},ec),dm=u.e({deceleration:1e3,maxSpeed:90},ec);class mm{constructor(s){this._map=s,this.clear()}clear(){this._inertiaBuffer=[]}record(s){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:C.now(),settings:s})}_drainInertiaBuffer(){const s=this._inertiaBuffer,f=C.now();for(;s.length>0&&f-s[0].time>160;)s.shift()}_onMoveEnd(s){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const f={zoom:0,bearing:0,pitch:0,pan:new u.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:v}of this._inertiaBuffer)f.zoom+=v.zoomDelta||0,f.bearing+=v.bearingDelta||0,f.pitch+=v.pitchDelta||0,v.panDelta&&f.pan._add(v.panDelta),v.around&&(f.around=v.around),v.pinchAround&&(f.pinchAround=v.pinchAround);const d=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,m={};if(f.pan.mag()){const v=rc(f.pan.mag(),d,u.e({},wl,s||{}));m.offset=f.pan.mult(v.amount/f.pan.mag()),m.center=this._map.transform.center,nc(m,v)}if(f.zoom){const v=rc(f.zoom,d,fm);m.zoom=this._map.transform.zoom+v.amount,nc(m,v)}if(f.bearing){const v=rc(f.bearing,d,pm);m.bearing=this._map.transform.bearing+u.ac(v.amount,-179,179),nc(m,v)}if(f.pitch){const v=rc(f.pitch,d,dm);m.pitch=this._map.transform.pitch+v.amount,nc(m,v)}if(m.zoom||m.bearing){const v=f.pinchAround===void 0?f.around:f.pinchAround;m.around=v?this._map.unproject(v):this._map.getCenter()}return this.clear(),u.e(m,{noMoveStart:!0})}}function nc(_,s){(!_.duration||_.durationf.unproject(M)),T=v.reduce((M,k,z,F)=>M.add(k.div(F.length)),new u.P(0,0));super(s,{points:v,point:T,lngLats:I,lngLat:f.unproject(T),originalEvent:d}),this._defaultPrevented=!1}}class sp extends u.k{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(s,f,d){super(s,{originalEvent:d}),this._defaultPrevented=!1}}class cs{constructor(s,f){this._map=s,this._clickTolerance=f.clickTolerance}reset(){delete this._mousedownPos}wheel(s){return this._firePreventable(new sp(s.type,this._map,s))}mousedown(s,f){return this._mousedownPos=f,this._firePreventable(new co(s.type,this._map,s))}mouseup(s){this._map.fire(new co(s.type,this._map,s))}click(s,f){this._mousedownPos&&this._mousedownPos.dist(f)>=this._clickTolerance||this._map.fire(new co(s.type,this._map,s))}dblclick(s){return this._firePreventable(new co(s.type,this._map,s))}mouseover(s){this._map.fire(new co(s.type,this._map,s))}mouseout(s){this._map.fire(new co(s.type,this._map,s))}touchstart(s){return this._firePreventable(new Ns(s.type,this._map,s))}touchmove(s){this._map.fire(new Ns(s.type,this._map,s))}touchend(s){this._map.fire(new Ns(s.type,this._map,s))}touchcancel(s){this._map.fire(new Ns(s.type,this._map,s))}_firePreventable(s){if(this._map.fire(s),s.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class Os{constructor(s){this._map=s}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent}mousemove(s){this._map.fire(new co(s.type,this._map,s))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new co("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(s){this._delayContextMenu?this._contextMenuEvent=s:this._ignoreContextMenu||this._map.fire(new co(s.type,this._map,s)),this._map.listens("contextmenu")&&s.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class ou{constructor(s){this._map=s}get transform(){return this._map._requestedCameraState||this._map.transform}get center(){return{lng:this.transform.center.lng,lat:this.transform.center.lat}}get zoom(){return this.transform.zoom}get pitch(){return this.transform.pitch}get bearing(){return this.transform.bearing}unproject(s){return this.transform.pointLocation(u.P.convert(s),this._map.terrain)}}class hs{constructor(s,f){this._map=s,this._tr=new ou(s),this._el=s.getCanvasContainer(),this._container=s.getContainer(),this._clickTolerance=f.clickTolerance||1}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(s,f){this.isEnabled()&&s.shiftKey&&s.button===0&&(P.disableDrag(),this._startPos=this._lastPos=f,this._active=!0)}mousemoveWindow(s,f){if(!this._active)return;const d=f;if(this._lastPos.equals(d)||!this._box&&d.dist(this._startPos)v.fitScreenCoordinates(d,m,this._tr.bearing,{linear:!0})};this._fireEvent("boxzoomcancel",s)}keydown(s){this._active&&s.keyCode===27&&(this.reset(),this._fireEvent("boxzoomcancel",s))}reset(){this._active=!1,this._container.classList.remove("maplibregl-crosshair"),this._box&&(P.remove(this._box),this._box=null),P.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(s,f){return this._map.fire(new u.k(s,{originalEvent:f}))}}function Sl(_,s){if(_.length!==s.length)throw new Error(`The number of touches and points are not equal - touches ${_.length}, points ${s.length}`);const f={};for(let d=0;d<_.length;d++)f[_[d].identifier]=s[d];return f}class Fy{constructor(s){this.reset(),this.numTouches=s.numTouches}reset(){delete this.centroid,delete this.startTime,delete this.touches,this.aborted=!1}touchstart(s,f,d){(this.centroid||d.length>this.numTouches)&&(this.aborted=!0),this.aborted||(this.startTime===void 0&&(this.startTime=s.timeStamp),d.length===this.numTouches&&(this.centroid=function(m){const v=new u.P(0,0);for(const I of m)v._add(I);return v.div(m.length)}(f),this.touches=Sl(d,f)))}touchmove(s,f,d){if(this.aborted||!this.centroid)return;const m=Sl(d,f);for(const v in this.touches){const I=m[v];(!I||I.dist(this.touches[v])>30)&&(this.aborted=!0)}}touchend(s,f,d){if((!this.centroid||s.timeStamp-this.startTime>500)&&(this.aborted=!0),d.length===0){const m=!this.aborted&&this.centroid;if(this.reset(),m)return m}}}class ap{constructor(s){this.singleTap=new Fy(s),this.numTaps=s.numTaps,this.reset()}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()}touchstart(s,f,d){this.singleTap.touchstart(s,f,d)}touchmove(s,f,d){this.singleTap.touchmove(s,f,d)}touchend(s,f,d){const m=this.singleTap.touchend(s,f,d);if(m){const v=s.timeStamp-this.lastTime<500,I=!this.lastTap||this.lastTap.dist(m)<30;if(v&&I||this.reset(),this.count++,this.lastTime=s.timeStamp,this.lastTap=m,this.count===this.numTaps)return this.reset(),m}}}class By{constructor(s){this._tr=new ou(s),this._zoomIn=new ap({numTouches:1,numTaps:2}),this._zoomOut=new ap({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(s,f,d){this._zoomIn.touchstart(s,f,d),this._zoomOut.touchstart(s,f,d)}touchmove(s,f,d){this._zoomIn.touchmove(s,f,d),this._zoomOut.touchmove(s,f,d)}touchend(s,f,d){const m=this._zoomIn.touchend(s,f,d),v=this._zoomOut.touchend(s,f,d),I=this._tr;return m?(this._active=!0,s.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:T=>T.easeTo({duration:300,zoom:I.zoom+1,around:I.unproject(m)},{originalEvent:s})}):v?(this._active=!0,s.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:T=>T.easeTo({duration:300,zoom:I.zoom-1,around:I.unproject(v)},{originalEvent:s})}):void 0}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class su{constructor(s){this._enabled=!!s.enable,this._moveStateManager=s.moveStateManager,this._clickTolerance=s.clickTolerance||1,this._moveFunction=s.move,this._activateOnStart=!!s.activateOnStart,s.assignEvents(this),this.reset()}reset(s){this._active=!1,this._moved=!1,delete this._lastPoint,this._moveStateManager.endMove(s)}_move(...s){const f=this._moveFunction(...s);if(f.bearingDelta||f.pitchDelta||f.around||f.panDelta)return this._active=!0,f}dragStart(s,f){this.isEnabled()&&!this._lastPoint&&this._moveStateManager.isValidStartEvent(s)&&(this._moveStateManager.startMove(s),this._lastPoint=f.length?f[0]:f,this._activateOnStart&&this._lastPoint&&(this._active=!0))}dragMove(s,f){if(!this.isEnabled())return;const d=this._lastPoint;if(!d)return;if(s.preventDefault(),!this._moveStateManager.isValidMoveEvent(s))return void this.reset(s);const m=f.length?f[0]:f;return!this._moved&&m.dist(d){_.mousedown=_.dragStart,_.mousemoveWindow=_.dragMove,_.mouseup=_.dragEnd,_.contextmenu=function(s){s.preventDefault()}},au=({enable:_,clickTolerance:s,bearingDegreesPerPixelMoved:f=.8})=>{const d=new zs({checkCorrectEvent:m=>P.mouseButton(m)===0&&m.ctrlKey||P.mouseButton(m)===2});return new su({clickTolerance:s,move:(m,v)=>({bearingDelta:(v.x-m.x)*f}),moveStateManager:d,enable:_,assignEvents:_h})},lu=({enable:_,clickTolerance:s,pitchDegreesPerPixelMoved:f=-.5})=>{const d=new zs({checkCorrectEvent:m=>P.mouseButton(m)===0&&m.ctrlKey||P.mouseButton(m)===2});return new su({clickTolerance:s,move:(m,v)=>({pitchDelta:(v.y-m.y)*f}),moveStateManager:d,enable:_,assignEvents:_h})};class gm{constructor(s,f){this._clickTolerance=s.clickTolerance||1,this._map=f,this.reset()}reset(){this._active=!1,this._touches={},this._sum=new u.P(0,0)}minTouchs(){return this._map.cooperativeGestures.isEnabled()?2:1}touchstart(s,f,d){return this._calculateTransform(s,f,d)}touchmove(s,f,d){if(this._active&&!(d.length0&&(this._active=!0);const m=Sl(d,f),v=new u.P(0,0),I=new u.P(0,0);let T=0;for(const k in m){const z=m[k],F=this._touches[k];F&&(v._add(z),I._add(z.sub(F)),T++,m[k]=z)}if(this._touches=m,TMath.abs(_.x)}class vm extends pe{constructor(s){super(),this._currentTouchCount=0,this._map=s}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints}touchstart(s,f,d){super.touchstart(s,f,d),this._currentTouchCount=d.length}_start(s){this._lastPoints=s,bh(s[0].sub(s[1]))&&(this._valid=!1)}_move(s,f,d){if(this._map.cooperativeGestures.isEnabled()&&this._currentTouchCount<3)return;const m=s[0].sub(this._lastPoints[0]),v=s[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(m,v,d.timeStamp),this._valid?(this._lastPoints=s,this._active=!0,{pitchDelta:(m.y+v.y)/2*-.5}):void 0}gestureBeginsVertically(s,f,d){if(this._valid!==void 0)return this._valid;const m=s.mag()>=2,v=f.mag()>=2;if(!m&&!v)return;if(!m||!v)return this._firstMove===void 0&&(this._firstMove=d),d-this._firstMove<100&&void 0;const I=s.y>0==f.y>0;return bh(s)&&bh(f)&&I}}const Vy={panStep:100,bearingStep:15,pitchStep:10};class Va{constructor(s){this._tr=new ou(s);const f=Vy;this._panStep=f.panStep,this._bearingStep=f.bearingStep,this._pitchStep=f.pitchStep,this._rotationDisabled=!1}reset(){this._active=!1}keydown(s){if(s.altKey||s.ctrlKey||s.metaKey)return;let f=0,d=0,m=0,v=0,I=0;switch(s.keyCode){case 61:case 107:case 171:case 187:f=1;break;case 189:case 109:case 173:f=-1;break;case 37:s.shiftKey?d=-1:(s.preventDefault(),v=-1);break;case 39:s.shiftKey?d=1:(s.preventDefault(),v=1);break;case 38:s.shiftKey?m=1:(s.preventDefault(),I=-1);break;case 40:s.shiftKey?m=-1:(s.preventDefault(),I=1);break;default:return}return this._rotationDisabled&&(d=0,m=0),{cameraAnimation:T=>{const M=this._tr;T.easeTo({duration:300,easeId:"keyboardHandler",easing:rr,zoom:f?Math.round(M.zoom)+f*(s.shiftKey?2:1):M.zoom,bearing:M.bearing+d*this._bearingStep,pitch:M.pitch+m*this._pitchStep,offset:[-v*this._panStep,-I*this._panStep],center:M.center},{originalEvent:s})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}disableRotation(){this._rotationDisabled=!0}enableRotation(){this._rotationDisabled=!1}}function rr(_){return _*(2-_)}const oc=4.000244140625;class xh{constructor(s,f){this._onTimeout=d=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(d)},this._map=s,this._tr=new ou(s),this._triggerRenderFrame=f,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222}setZoomRate(s){this._defaultZoomRate=s}setWheelZoomRate(s){this._wheelZoomRate=s}isEnabled(){return!!this._enabled}isActive(){return!!this._active||this._finishTimeout!==void 0}isZooming(){return!!this._zooming}enable(s){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!s&&s.around==="center")}disable(){this.isEnabled()&&(this._enabled=!1)}wheel(s){if(!this.isEnabled()||this._map.cooperativeGestures.isEnabled()&&!s[this._map.cooperativeGestures._bypassKey])return;let f=s.deltaMode===WheelEvent.DOM_DELTA_LINE?40*s.deltaY:s.deltaY;const d=C.now(),m=d-(this._lastWheelEventTime||0);this._lastWheelEventTime=d,f!==0&&f%oc==0?this._type="wheel":f!==0&&Math.abs(f)<4?this._type="trackpad":m>400?(this._type=null,this._lastValue=f,this._timeout=setTimeout(this._onTimeout,40,s)):this._type||(this._type=Math.abs(m*f)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,f+=this._lastValue)),s.shiftKey&&f&&(f/=4),this._type&&(this._lastWheelEvent=s,this._delta-=f,this._active||this._start(s)),s.preventDefault()}_start(s){if(!this._delta)return;this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);const f=P.mousePos(this._map.getCanvas(),s),d=this._tr;this._around=f.y>d.transform.height/2-d.transform.getHorizon()?u.M.convert(this._aroundCenter?d.center:d.unproject(f)):u.M.convert(d.center),this._aroundPoint=d.transform.locationPoint(this._around),this._frameId||(this._frameId=!0,this._triggerRenderFrame())}renderFrame(){if(!this._frameId||(this._frameId=null,!this.isActive()))return;const s=this._tr.transform;if(this._delta!==0){const T=this._type==="wheel"&&Math.abs(this._delta)>oc?this._wheelZoomRate:this._defaultZoomRate;let M=2/(1+Math.exp(-Math.abs(this._delta*T)));this._delta<0&&M!==0&&(M=1/M);const k=typeof this._targetZoom=="number"?s.zoomScale(this._targetZoom):s.scale;this._targetZoom=Math.min(s.maxZoom,Math.max(s.minZoom,s.scaleZoom(k*M))),this._type==="wheel"&&(this._startZoom=s.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}const f=typeof this._targetZoom=="number"?this._targetZoom:s.zoom,d=this._startZoom,m=this._easing;let v,I=!1;if(this._type==="wheel"&&d&&m){const T=Math.min((C.now()-this._lastWheelEventTime)/200,1),M=m(T);v=u.z.number(d,f,M),T<1?this._frameId||(this._frameId=!0):I=!0}else v=f,I=!0;return this._active=!0,I&&(this._active=!1,this._finishTimeout=setTimeout(()=>{this._zooming=!1,this._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout},200)),{noInertia:!0,needsRenderFrame:!I,zoomDelta:v-s.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(s){let f=u.b7;if(this._prevEase){const d=this._prevEase,m=(C.now()-d.start)/d.duration,v=d.easing(m+.01)-d.easing(m),I=.27/Math.sqrt(v*v+1e-4)*.01,T=Math.sqrt(.0729-I*I);f=u.b6(I,T,.25,1)}return this._prevEase={start:C.now(),duration:s,easing:f},f}reset(){this._active=!1,this._zooming=!1,delete this._targetZoom,this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout)}}class up{constructor(s,f){this._clickZoom=s,this._tapZoom=f}enable(){this._clickZoom.enable(),this._tapZoom.enable()}disable(){this._clickZoom.disable(),this._tapZoom.disable()}isEnabled(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()}isActive(){return this._clickZoom.isActive()||this._tapZoom.isActive()}}class bm{constructor(s){this._tr=new ou(s),this.reset()}reset(){this._active=!1}dblclick(s,f){return s.preventDefault(),{cameraAnimation:d=>{d.easeTo({duration:300,zoom:this._tr.zoom+(s.shiftKey?-1:1),around:this._tr.unproject(f)},{originalEvent:s})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class xm{constructor(){this._tap=new ap({numTouches:1,numTaps:1}),this.reset()}reset(){this._active=!1,delete this._swipePoint,delete this._swipeTouch,delete this._tapTime,delete this._tapPoint,this._tap.reset()}touchstart(s,f,d){if(!this._swipePoint)if(this._tapTime){const m=f[0],v=s.timeStamp-this._tapTime<500,I=this._tapPoint.dist(m)<30;v&&I?d.length>0&&(this._swipePoint=m,this._swipeTouch=d[0].identifier):this.reset()}else this._tap.touchstart(s,f,d)}touchmove(s,f,d){if(this._tapTime){if(this._swipePoint){if(d[0].identifier!==this._swipeTouch)return;const m=f[0],v=m.y-this._swipePoint.y;return this._swipePoint=m,s.preventDefault(),this._active=!0,{zoomDelta:v/128}}}else this._tap.touchmove(s,f,d)}touchend(s,f,d){if(this._tapTime)this._swipePoint&&d.length===0&&this.reset();else{const m=this._tap.touchend(s,f,d);m&&(this._tapTime=s.timeStamp,this._tapPoint=m)}}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class wm{constructor(s,f,d){this._el=s,this._mousePan=f,this._touchPan=d}enable(s){this._inertiaOptions=s||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("maplibregl-touch-drag-pan")}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("maplibregl-touch-drag-pan")}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class fs{constructor(s,f,d){this._pitchWithRotate=s.pitchWithRotate,this._mouseRotate=f,this._mousePitch=d}enable(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable()}disable(){this._mouseRotate.disable(),this._mousePitch.disable()}isEnabled(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()}}class sc{constructor(s,f,d,m){this._el=s,this._touchZoom=f,this._touchRotate=d,this._tapDragZoom=m,this._rotationDisabled=!1,this._enabled=!0}enable(s){this._touchZoom.enable(s),this._rotationDisabled||this._touchRotate.enable(s),this._tapDragZoom.enable(),this._el.classList.add("maplibregl-touch-zoom-rotate")}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("maplibregl-touch-zoom-rotate")}isEnabled(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&this._tapDragZoom.isEnabled()}isActive(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()}disableRotation(){this._rotationDisabled=!0,this._touchRotate.disable()}enableRotation(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable()}}class Te{constructor(s,f){this._bypassKey=navigator.userAgent.indexOf("Mac")!==-1?"metaKey":"ctrlKey",this._map=s,this._options=f,this._enabled=!1}isActive(){return!1}reset(){}_setupUI(){if(this._container)return;const s=this._map.getCanvasContainer();s.classList.add("maplibregl-cooperative-gestures"),this._container=P.create("div","maplibregl-cooperative-gesture-screen",s);let f=this._map._getUIString("CooperativeGesturesHandler.WindowsHelpText");this._bypassKey==="metaKey"&&(f=this._map._getUIString("CooperativeGesturesHandler.MacHelpText"));const d=this._map._getUIString("CooperativeGesturesHandler.MobileHelpText"),m=document.createElement("div");m.className="maplibregl-desktop-message",m.textContent=f,this._container.appendChild(m);const v=document.createElement("div");v.className="maplibregl-mobile-message",v.textContent=d,this._container.appendChild(v),this._container.setAttribute("aria-hidden","true")}_destoryUI(){this._container&&(P.remove(this._container),this._map.getCanvasContainer().classList.remove("maplibregl-cooperative-gestures")),delete this._container}enable(){this._setupUI(),this._enabled=!0}disable(){this._enabled=!1,this._destoryUI()}isEnabled(){return this._enabled}touchmove(s){this._onCooperativeGesture(s.touches.length===1)}wheel(s){this._map.scrollZoom.isEnabled()&&this._onCooperativeGesture(!s[this._bypassKey])}_onCooperativeGesture(s){this._enabled&&s&&(this._container.classList.add("maplibregl-show"),setTimeout(()=>{this._container.classList.remove("maplibregl-show")},100))}}const De=_=>_.zoom||_.drag||_.pitch||_.rotate;class wh extends u.k{}function ac(_){return _.panDelta&&_.panDelta.mag()||_.zoomDelta||_.bearingDelta||_.pitchDelta}class cp{constructor(s,f){this.handleWindowEvent=m=>{this.handleEvent(m,`${m.type}Window`)},this.handleEvent=(m,v)=>{if(m.type==="blur")return void this.stop(!0);this._updatingCamera=!0;const I=m.type==="renderFrame"?void 0:m,T={needsRenderFrame:!1},M={},k={},z=m.touches,F=z?this._getMapTouches(z):void 0,W=F?P.touchPos(this._map.getCanvas(),F):P.mousePos(this._map.getCanvas(),m);for(const{handlerName:ct,handler:tt,allowed:_t}of this._handlers){if(!tt.isEnabled())continue;let kt;this._blockedByActive(k,_t,ct)?tt.reset():tt[v||m.type]&&(kt=tt[v||m.type](m,W,F),this.mergeHandlerResult(T,M,kt,ct,I),kt&&kt.needsRenderFrame&&this._triggerRenderFrame()),(kt||tt.isActive())&&(k[ct]=tt)}const st={};for(const ct in this._previousActiveHandlers)k[ct]||(st[ct]=I);this._previousActiveHandlers=k,(Object.keys(st).length||ac(T))&&(this._changes.push([T,M,st]),this._triggerRenderFrame()),(Object.keys(k).length||ac(T))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:ot}=T;ot&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],ot(this._map))},this._map=s,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new mm(s),this._bearingSnap=f.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(f);const d=this._el;this._listeners=[[d,"touchstart",{passive:!0}],[d,"touchmove",{passive:!1}],[d,"touchend",void 0],[d,"touchcancel",void 0],[d,"mousedown",void 0],[d,"mousemove",void 0],[d,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[d,"mouseover",void 0],[d,"mouseout",void 0],[d,"dblclick",void 0],[d,"click",void 0],[d,"keydown",{capture:!1}],[d,"keyup",void 0],[d,"wheel",{passive:!1}],[d,"contextmenu",void 0],[window,"blur",void 0]];for(const[m,v,I]of this._listeners)P.addEventListener(m,v,m===document?this.handleWindowEvent:this.handleEvent,I)}destroy(){for(const[s,f,d]of this._listeners)P.removeEventListener(s,f,s===document?this.handleWindowEvent:this.handleEvent,d)}_addDefaultHandlers(s){const f=this._map,d=f.getCanvasContainer();this._add("mapEvent",new cs(f,s));const m=f.boxZoom=new hs(f,s);this._add("boxZoom",m),s.interactive&&s.boxZoom&&m.enable();const v=f.cooperativeGestures=new Te(f,s.cooperativeGestures);this._add("cooperativeGestures",v),s.cooperativeGestures&&v.enable();const I=new By(f),T=new bm(f);f.doubleClickZoom=new up(T,I),this._add("tapZoom",I),this._add("clickZoom",T),s.interactive&&s.doubleClickZoom&&f.doubleClickZoom.enable();const M=new xm;this._add("tapDragZoom",M);const k=f.touchPitch=new vm(f);this._add("touchPitch",k),s.interactive&&s.touchPitch&&f.touchPitch.enable(s.touchPitch);const z=au(s),F=lu(s);f.dragRotate=new fs(s,z,F),this._add("mouseRotate",z,["mousePitch"]),this._add("mousePitch",F,["mouseRotate"]),s.interactive&&s.dragRotate&&f.dragRotate.enable();const W=(({enable:kt,clickTolerance:ht})=>{const St=new zs({checkCorrectEvent:Rt=>P.mouseButton(Rt)===0&&!Rt.ctrlKey});return new su({clickTolerance:ht,move:(Rt,Ft)=>({around:Ft,panDelta:Ft.sub(Rt)}),activateOnStart:!0,moveStateManager:St,enable:kt,assignEvents:_h})})(s),st=new gm(s,f);f.dragPan=new wm(d,W,st),this._add("mousePan",W),this._add("touchPan",st,["touchZoom","touchRotate"]),s.interactive&&s.dragPan&&f.dragPan.enable(s.dragPan);const ot=new lp,ct=new _m;f.touchZoomRotate=new sc(d,ct,ot,M),this._add("touchRotate",ot,["touchPan","touchZoom"]),this._add("touchZoom",ct,["touchPan","touchRotate"]),s.interactive&&s.touchZoomRotate&&f.touchZoomRotate.enable(s.touchZoomRotate);const tt=f.scrollZoom=new xh(f,()=>this._triggerRenderFrame());this._add("scrollZoom",tt,["mousePan"]),s.interactive&&s.scrollZoom&&f.scrollZoom.enable(s.scrollZoom);const _t=f.keyboard=new Va(f);this._add("keyboard",_t),s.interactive&&s.keyboard&&f.keyboard.enable(),this._add("blockableMapEvent",new Os(f))}_add(s,f,d){this._handlers.push({handlerName:s,handler:f,allowed:d}),this._handlersById[s]=f}stop(s){if(!this._updatingCamera){for(const{handler:f}of this._handlers)f.reset();this._inertia.clear(),this._fireEvents({},{},s),this._changes=[]}}isActive(){for(const{handler:s}of this._handlers)if(s.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return!!De(this._eventsInProgress)||this.isZooming()}_blockedByActive(s,f,d){for(const m in s)if(m!==d&&(!f||f.indexOf(m)<0))return!0;return!1}_getMapTouches(s){const f=[];for(const d of s)this._el.contains(d.target)&&f.push(d);return f}mergeHandlerResult(s,f,d,m,v){if(!d)return;u.e(s,d);const I={handlerName:m,originalEvent:d.originalEvent||v};d.zoomDelta!==void 0&&(f.zoom=I),d.panDelta!==void 0&&(f.drag=I),d.pitchDelta!==void 0&&(f.pitch=I),d.bearingDelta!==void 0&&(f.rotate=I)}_applyChanges(){const s={},f={},d={};for(const[m,v,I]of this._changes)m.panDelta&&(s.panDelta=(s.panDelta||new u.P(0,0))._add(m.panDelta)),m.zoomDelta&&(s.zoomDelta=(s.zoomDelta||0)+m.zoomDelta),m.bearingDelta&&(s.bearingDelta=(s.bearingDelta||0)+m.bearingDelta),m.pitchDelta&&(s.pitchDelta=(s.pitchDelta||0)+m.pitchDelta),m.around!==void 0&&(s.around=m.around),m.pinchAround!==void 0&&(s.pinchAround=m.pinchAround),m.noInertia&&(s.noInertia=m.noInertia),u.e(f,v),u.e(d,I);this._updateMapTransform(s,f,d),this._changes=[]}_updateMapTransform(s,f,d){const m=this._map,v=m._getTransformForUpdate(),I=m.terrain;if(!(ac(s)||I&&this._terrainMovement))return this._fireEvents(f,d,!0);let{panDelta:T,zoomDelta:M,bearingDelta:k,pitchDelta:z,around:F,pinchAround:W}=s;W!==void 0&&(F=W),m._stop(!0),F=F||m.transform.centerPoint;const st=v.pointLocation(T?F.sub(T):F);k&&(v.bearing+=k),z&&(v.pitch+=z),M&&(v.zoom+=M),I?this._terrainMovement||!f.drag&&!f.zoom?f.drag&&this._terrainMovement?v.center=v.pointLocation(v.centerPoint.sub(T)):v.setLocationAtPoint(st,F):(this._terrainMovement=!0,this._map._elevationFreeze=!0,v.setLocationAtPoint(st,F),this._map.once("moveend",()=>{this._map._elevationFreeze=!1,this._terrainMovement=!1,v.recalculateZoom(m.terrain)})):v.setLocationAtPoint(st,F),m._applyUpdatedTransform(v),this._map._update(),s.noInertia||this._inertia.record(s),this._fireEvents(f,d,!0)}_fireEvents(s,f,d){const m=De(this._eventsInProgress),v=De(s),I={};for(const z in s){const{originalEvent:F}=s[z];this._eventsInProgress[z]||(I[`${z}start`]=F),this._eventsInProgress[z]=s[z]}!m&&v&&this._fireEvent("movestart",v.originalEvent);for(const z in I)this._fireEvent(z,I[z]);v&&this._fireEvent("move",v.originalEvent);for(const z in s){const{originalEvent:F}=s[z];this._fireEvent(z,F)}const T={};let M;for(const z in this._eventsInProgress){const{handlerName:F,originalEvent:W}=this._eventsInProgress[z];this._handlersById[F].isActive()||(delete this._eventsInProgress[z],M=f[F]||W,T[`${z}end`]=M)}for(const z in T)this._fireEvent(z,T[z]);const k=De(this._eventsInProgress);if(d&&(m||v)&&!k){this._updatingCamera=!0;const z=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),F=W=>W!==0&&-this._bearingSnap{delete this._frameId,this.handleEvent(new wh("renderFrame",{timeStamp:s})),this._applyChanges()})}_triggerRenderFrame(){this._frameId===void 0&&(this._frameId=this._requestFrame())}}class ho extends u.E{constructor(s,f){super(),this._renderFrameCallback=()=>{const d=Math.min((C.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(d)),d<1&&this._easeFrameId?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},this._moving=!1,this._zooming=!1,this.transform=s,this._bearingSnap=f.bearingSnap,this.on("moveend",()=>{delete this._requestedCameraState})}getCenter(){return new u.M(this.transform.center.lng,this.transform.center.lat)}setCenter(s,f){return this.jumpTo({center:s},f)}panBy(s,f,d){return s=u.P.convert(s).mult(-1),this.panTo(this.transform.center,u.e({offset:s},f),d)}panTo(s,f,d){return this.easeTo(u.e({center:s},f),d)}getZoom(){return this.transform.zoom}setZoom(s,f){return this.jumpTo({zoom:s},f),this}zoomTo(s,f,d){return this.easeTo(u.e({zoom:s},f),d)}zoomIn(s,f){return this.zoomTo(this.getZoom()+1,s,f),this}zoomOut(s,f){return this.zoomTo(this.getZoom()-1,s,f),this}getBearing(){return this.transform.bearing}setBearing(s,f){return this.jumpTo({bearing:s},f),this}getPadding(){return this.transform.padding}setPadding(s,f){return this.jumpTo({padding:s},f),this}rotateTo(s,f,d){return this.easeTo(u.e({bearing:s},f),d)}resetNorth(s,f){return this.rotateTo(0,u.e({duration:1e3},s),f),this}resetNorthPitch(s,f){return this.easeTo(u.e({bearing:0,pitch:0,duration:1e3},s),f),this}snapToNorth(s,f){return Math.abs(this.getBearing()){if(this._zooming&&(m.zoom=u.z.number(v,tt,Gt)),this._rotating&&(m.bearing=u.z.number(I,k,Gt)),this._pitching&&(m.pitch=u.z.number(T,z,Gt)),this._padding&&(m.interpolatePadding(M,F,Gt),st=m.centerPoint.add(W)),this.terrain&&!s.freezeElevation&&this._updateElevation(Gt),St)m.setLocationAtPoint(St,Rt);else{const Jt=m.zoomScale(m.zoom-v),Kt=tt>v?Math.min(2,ht):Math.max(.5,ht),ne=Math.pow(Kt,1-Gt),se=m.unproject(_t.add(kt.mult(Gt*ne)).mult(Jt));m.setLocationAtPoint(m.renderWorldCopies?se.wrap():se,st)}this._applyUpdatedTransform(m),this._fireMoveEvents(f)},Gt=>{this.terrain&&this._finalizeElevation(),this._afterEase(f,Gt)},s),this}_prepareEase(s,f,d={}){this._moving=!0,f||d.moving||this.fire(new u.k("movestart",s)),this._zooming&&!d.zooming&&this.fire(new u.k("zoomstart",s)),this._rotating&&!d.rotating&&this.fire(new u.k("rotatestart",s)),this._pitching&&!d.pitching&&this.fire(new u.k("pitchstart",s))}_prepareElevation(s){this._elevationCenter=s,this._elevationStart=this.transform.elevation,this._elevationTarget=this.terrain.getElevationForLngLatZoom(s,this.transform.tileZoom),this._elevationFreeze=!0}_updateElevation(s){this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);const f=this.terrain.getElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);if(s<1&&f!==this._elevationTarget){const d=this._elevationTarget-this._elevationStart;this._elevationStart+=s*(d-(f-(d*s+this._elevationStart))/(1-s)),this._elevationTarget=f}this.transform.elevation=u.z.number(this._elevationStart,this._elevationTarget,s)}_finalizeElevation(){this._elevationFreeze=!1,this.transform.recalculateZoom(this.terrain)}_getTransformForUpdate(){return this.transformCameraUpdate?(this._requestedCameraState||(this._requestedCameraState=this.transform.clone()),this._requestedCameraState):this.transform}_applyUpdatedTransform(s){if(!this.transformCameraUpdate)return;const f=s.clone(),{center:d,zoom:m,pitch:v,bearing:I,elevation:T}=this.transformCameraUpdate(f);d&&(f.center=d),m!==void 0&&(f.zoom=m),v!==void 0&&(f.pitch=v),I!==void 0&&(f.bearing=I),T!==void 0&&(f.elevation=T),this.transform.apply(f)}_fireMoveEvents(s){this.fire(new u.k("move",s)),this._zooming&&this.fire(new u.k("zoom",s)),this._rotating&&this.fire(new u.k("rotate",s)),this._pitching&&this.fire(new u.k("pitch",s))}_afterEase(s,f){if(this._easeId&&f&&this._easeId===f)return;delete this._easeId;const d=this._zooming,m=this._rotating,v=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,d&&this.fire(new u.k("zoomend",s)),m&&this.fire(new u.k("rotateend",s)),v&&this.fire(new u.k("pitchend",s)),this.fire(new u.k("moveend",s))}flyTo(s,f){var d;if(!s.essential&&C.prefersReducedMotion){const xn=u.L(s,["center","zoom","bearing","pitch","around"]);return this.jumpTo(xn,f)}this.stop(),s=u.e({offset:[0,0],speed:1.2,curve:1.42,easing:u.b7},s);const m=this._getTransformForUpdate(),v=this.getZoom(),I=this.getBearing(),T=this.getPitch(),M=this.getPadding(),k="bearing"in s?this._normalizeBearing(s.bearing,I):I,z="pitch"in s?+s.pitch:T,F="padding"in s?s.padding:m.padding,W=u.P.convert(s.offset);let st=m.centerPoint.add(W);const ot=m.pointLocation(st),{center:ct,zoom:tt}=m.getConstrained(u.M.convert(s.center||ot),(d=s.zoom)!==null&&d!==void 0?d:v);this._normalizeCenter(ct);const _t=m.zoomScale(tt-v),kt=m.project(ot),ht=m.project(ct).sub(kt);let St=s.curve;const Rt=Math.max(m.width,m.height),Ft=Rt/_t,Gt=ht.mag();if("minZoom"in s){const xn=u.ac(Math.min(s.minZoom,v,tt),m.minZoom,m.maxZoom),Be=Rt/m.zoomScale(xn-v);St=Math.sqrt(Be/Gt*2)}const Jt=St*St;function Kt(xn){const Be=(Ft*Ft-Rt*Rt+(xn?-1:1)*Jt*Jt*Gt*Gt)/(2*(xn?Ft:Rt)*Jt*Gt);return Math.log(Math.sqrt(Be*Be+1)-Be)}function ne(xn){return(Math.exp(xn)-Math.exp(-xn))/2}function se(xn){return(Math.exp(xn)+Math.exp(-xn))/2}const Qe=Kt(!1);let ae=function(xn){return se(Qe)/se(Qe+St*xn)},Ne=function(xn){return Rt*((se(Qe)*(ne(Be=Qe+St*xn)/se(Be))-ne(Qe))/Jt)/Gt;var Be},$e=(Kt(!0)-Qe)/St;if(Math.abs(Gt)<1e-6||!isFinite($e)){if(Math.abs(Rt-Ft)<1e-6)return this.easeTo(s,f);const xn=Fts.maxDuration&&(s.duration=0),this._zooming=!0,this._rotating=I!==k,this._pitching=z!==T,this._padding=!m.isPaddingEqual(F),this._prepareEase(f,!1),this.terrain&&this._prepareElevation(ct),this._ease(xn=>{const Be=xn*$e,rn=1/ae(Be);m.zoom=xn===1?tt:v+m.scaleZoom(rn),this._rotating&&(m.bearing=u.z.number(I,k,xn)),this._pitching&&(m.pitch=u.z.number(T,z,xn)),this._padding&&(m.interpolatePadding(M,F,xn),st=m.centerPoint.add(W)),this.terrain&&!s.freezeElevation&&this._updateElevation(xn);const ln=xn===1?ct:m.unproject(kt.add(ht.mult(Ne(Be))).mult(rn));m.setLocationAtPoint(m.renderWorldCopies?ln.wrap():ln,st),this._applyUpdatedTransform(m),this._fireMoveEvents(f)},()=>{this.terrain&&this._finalizeElevation(),this._afterEase(f)},s),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(s,f){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){const d=this._onEaseEnd;delete this._onEaseEnd,d.call(this,f)}if(!s){const d=this.handlers;d&&d.stop(!1)}return this}_ease(s,f,d){d.animate===!1||d.duration===0?(s(1),f()):(this._easeStart=C.now(),this._easeOptions=d,this._onEaseFrame=s,this._onEaseEnd=f,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_normalizeBearing(s,f){s=u.b1(s,-180,180);const d=Math.abs(s-f);return Math.abs(s-360-f)180?-360:d<-180?360:0}queryTerrainElevation(s){return this.terrain?this.terrain.getElevationForLngLatZoom(u.M.convert(s),this.transform.tileZoom)-this.transform.elevation:null}}const hp={compact:!0,customAttribution:'MapLibre'};class ps{constructor(s=hp){this._toggleAttribution=()=>{this._container.classList.contains("maplibregl-compact")&&(this._container.classList.contains("maplibregl-compact-show")?(this._container.setAttribute("open",""),this._container.classList.remove("maplibregl-compact-show")):(this._container.classList.add("maplibregl-compact-show"),this._container.removeAttribute("open")))},this._updateData=f=>{!f||f.sourceDataType!=="metadata"&&f.sourceDataType!=="visibility"&&f.dataType!=="style"&&f.type!=="terrain"||this._updateAttributions()},this._updateCompact=()=>{this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact===!1?this._container.setAttribute("open",""):this._container.classList.contains("maplibregl-compact")||this._container.classList.contains("maplibregl-attrib-empty")||(this._container.setAttribute("open",""),this._container.classList.add("maplibregl-compact","maplibregl-compact-show")):(this._container.setAttribute("open",""),this._container.classList.contains("maplibregl-compact")&&this._container.classList.remove("maplibregl-compact","maplibregl-compact-show"))},this._updateCompactMinimize=()=>{this._container.classList.contains("maplibregl-compact")&&this._container.classList.contains("maplibregl-compact-show")&&this._container.classList.remove("maplibregl-compact-show")},this.options=s}getDefaultPosition(){return"bottom-right"}onAdd(s){return this._map=s,this._compact=this.options.compact,this._container=P.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=P.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=P.create("div","maplibregl-ctrl-attrib-inner",this._container),this._updateAttributions(),this._updateCompact(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("terrain",this._updateData),this._map.on("resize",this._updateCompact),this._map.on("drag",this._updateCompactMinimize),this._container}onRemove(){P.remove(this._container),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("terrain",this._updateData),this._map.off("resize",this._updateCompact),this._map.off("drag",this._updateCompactMinimize),this._map=void 0,this._compact=void 0,this._attribHTML=void 0}_setElementTitle(s,f){const d=this._map._getUIString(`AttributionControl.${f}`);s.title=d,s.setAttribute("aria-label",d)}_updateAttributions(){if(!this._map.style)return;let s=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?s=s.concat(this.options.customAttribution.map(m=>typeof m!="string"?"":m)):typeof this.options.customAttribution=="string"&&s.push(this.options.customAttribution)),this._map.style.stylesheet){const m=this._map.style.stylesheet;this.styleOwner=m.owner,this.styleId=m.id}const f=this._map.style.sourceCaches;for(const m in f){const v=f[m];if(v.used||v.usedForTerrain){const I=v.getSource();I.attribution&&s.indexOf(I.attribution)<0&&s.push(I.attribution)}}s=s.filter(m=>String(m).trim()),s.sort((m,v)=>m.length-v.length),s=s.filter((m,v)=>{for(let I=v+1;I=0)return!1;return!0});const d=s.join(" | ");d!==this._attribHTML&&(this._attribHTML=d,s.length?(this._innerContainer.innerHTML=d,this._container.classList.remove("maplibregl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty"),this._updateCompact(),this._editLink=null)}}class Sm{constructor(s={}){this._updateCompact=()=>{const f=this._container.children;if(f.length){const d=f[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact!==!1&&d.classList.add("maplibregl-compact"):d.classList.remove("maplibregl-compact")}},this.options=s}getDefaultPosition(){return"bottom-left"}onAdd(s){this._map=s,this._compact=this.options&&this.options.compact,this._container=P.create("div","maplibregl-ctrl");const f=P.create("a","maplibregl-ctrl-logo");return f.target="_blank",f.rel="noopener nofollow",f.href="https://maplibre.org/",f.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),f.setAttribute("rel","noopener nofollow"),this._container.appendChild(f),this._container.style.display="block",this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){P.remove(this._container),this._map.off("resize",this._updateCompact),this._map=void 0,this._compact=void 0}}class lc{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(s){const f=++this._id;return this._queue.push({callback:s,id:f,cancelled:!1}),f}remove(s){const f=this._currentlyRunning,d=f?this._queue.concat(f):this._queue;for(const m of d)if(m.id===s)return void(m.cancelled=!0)}run(s=0){if(this._currentlyRunning)throw new Error("Attempting to run(), but is already running.");const f=this._currentlyRunning=this._queue;this._queue=[];for(const d of f)if(!d.cancelled&&(d.callback(s),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}var xr=u.X([{name:"a_pos3d",type:"Int16",components:3}]);class Or extends u.E{constructor(s){super(),this.sourceCache=s,this._tiles={},this._renderableTilesKeys=[],this._sourceTileCache={},this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.deltaZoom=1,s.usedForTerrain=!0,s.tileSize=this.tileSize*2**this.deltaZoom}destruct(){this.sourceCache.usedForTerrain=!1,this.sourceCache.tileSize=null}update(s,f){this.sourceCache.update(s,f),this._renderableTilesKeys=[];const d={};for(const m of s.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:f}))d[m.key]=!0,this._renderableTilesKeys.push(m.key),this._tiles[m.key]||(m.posMatrix=new Float64Array(16),u.aN(m.posMatrix,0,u.W,0,u.W,0,1),this._tiles[m.key]=new Ho(m,this.tileSize));for(const m in this._tiles)d[m]||delete this._tiles[m]}freeRtt(s){for(const f in this._tiles){const d=this._tiles[f];(!s||d.tileID.equals(s)||d.tileID.isChildOf(s)||s.isChildOf(d.tileID))&&(d.rtt=[])}}getRenderableTiles(){return this._renderableTilesKeys.map(s=>this.getTileByID(s))}getTileByID(s){return this._tiles[s]}getTerrainCoords(s){const f={};for(const d of this._renderableTilesKeys){const m=this._tiles[d].tileID;if(m.canonical.equals(s.canonical)){const v=s.clone();v.posMatrix=new Float64Array(16),u.aN(v.posMatrix,0,u.W,0,u.W,0,1),f[d]=v}else if(m.canonical.isChildOf(s.canonical)){const v=s.clone();v.posMatrix=new Float64Array(16);const I=m.canonical.z-s.canonical.z,T=m.canonical.x-(m.canonical.x>>I<>I<>I;u.aN(v.posMatrix,0,k,0,k,0,1),u.H(v.posMatrix,v.posMatrix,[-T*k,-M*k,0]),f[d]=v}else if(s.canonical.isChildOf(m.canonical)){const v=s.clone();v.posMatrix=new Float64Array(16);const I=s.canonical.z-m.canonical.z,T=s.canonical.x-(s.canonical.x>>I<>I<>I;u.aN(v.posMatrix,0,u.W,0,u.W,0,1),u.H(v.posMatrix,v.posMatrix,[T*k,M*k,0]),u.J(v.posMatrix,v.posMatrix,[1/2**I,1/2**I,0]),f[d]=v}}return f}getSourceTile(s,f){const d=this.sourceCache._source;let m=s.overscaledZ-this.deltaZoom;if(m>d.maxzoom&&(m=d.maxzoom),m=d.minzoom&&(!v||!v.dem);)v=this.sourceCache.getTileByID(s.scaledTo(m--).key);return v}tilesAfterTime(s=Date.now()){return Object.values(this._tiles).filter(f=>f.timeAdded>=s)}}class Em{constructor(s,f,d){this.painter=s,this.sourceCache=new Or(f),this.options=d,this.exaggeration=typeof d.exaggeration=="number"?d.exaggeration:1,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache={},this.coordsIndex=[],this._coordsTextureSize=1024}getDEMElevation(s,f,d,m=u.W){var v;if(!(f>=0&&f=0&&ds.canonical.z&&(s.canonical.z>=m?v=s.canonical.z-m:u.w("cannot calculate elevation if elevation maxzoom > source.maxzoom"));const I=s.canonical.x-(s.canonical.x>>v<>v<>8<<4|v>>8,f[I+3]=0;const d=new u.R({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(f.buffer)),m=new $(s,d,s.gl.RGBA,{premultiply:!1});return m.bind(s.gl.NEAREST,s.gl.CLAMP_TO_EDGE),this._coordsTexture=m,m}pointCoordinate(s){this.painter.maybeDrawDepthAndCoords(!0);const f=new Uint8Array(4),d=this.painter.context,m=d.gl,v=Math.round(s.x*this.painter.pixelRatio/devicePixelRatio),I=Math.round(s.y*this.painter.pixelRatio/devicePixelRatio),T=Math.round(this.painter.height/devicePixelRatio);d.bindFramebuffer.set(this.getFramebuffer("coords").framebuffer),m.readPixels(v,T-I-1,1,1,m.RGBA,m.UNSIGNED_BYTE,f),d.bindFramebuffer.set(null);const M=f[0]+(f[2]>>4<<8),k=f[1]+((15&f[2])<<8),z=this.coordsIndex[255-f[3]],F=z&&this.sourceCache.getTileByID(z);if(!F)return null;const W=this._coordsTextureSize,st=(1<s.id!==f),this._recentlyUsed.push(s.id)}stampObject(s){s.stamp=++this._stamp}getOrCreateFreeObject(){for(const f of this._recentlyUsed)if(!this._objects[f].inUse)return this._objects[f];if(this._objects.length>=this._size)throw new Error("No free RenderPool available, call freeAllObjects() required!");const s=this._createObject(this._objects.length);return this._objects.push(s),s}freeObject(s){s.inUse=!1}freeAllObjects(){for(const s of this._objects)this.freeObject(s)}isFull(){return!(this._objects.length!s.inUse)===!1}}const fa={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0};class fp{constructor(s,f){this.painter=s,this.terrain=f,this.pool=new uc(s.context,30,f.sourceCache.tileSize*f.qualityFactor)}destruct(){this.pool.destruct()}getTexture(s){return this.pool.getObjectForId(s.rtt[this._stacks.length-1].id).texture}prepareForRender(s,f){this._stacks=[],this._prevType=null,this._rttTiles=[],this._renderableTiles=this.terrain.sourceCache.getRenderableTiles(),this._renderableLayerIds=s._order.filter(d=>!s._layers[d].isHidden(f)),this._coordsDescendingInv={};for(const d in s.sourceCaches){this._coordsDescendingInv[d]={};const m=s.sourceCaches[d].getVisibleCoordinates();for(const v of m){const I=this.terrain.sourceCache.getTerrainCoords(v);for(const T in I)this._coordsDescendingInv[d][T]||(this._coordsDescendingInv[d][T]=[]),this._coordsDescendingInv[d][T].push(I[T])}}this._coordsDescendingInvStr={};for(const d of s._order){const m=s._layers[d],v=m.source;if(fa[m.type]&&!this._coordsDescendingInvStr[v]){this._coordsDescendingInvStr[v]={};for(const I in this._coordsDescendingInv[v])this._coordsDescendingInvStr[v][I]=this._coordsDescendingInv[v][I].map(T=>T.key).sort().join()}}for(const d of this._renderableTiles)for(const m in this._coordsDescendingInvStr){const v=this._coordsDescendingInvStr[m][d.tileID.key];v&&v!==d.rttCoords[m]&&(d.rtt=[])}}renderLayer(s){if(s.isHidden(this.painter.transform.zoom))return!1;const f=s.type,d=this.painter,m=this._renderableLayerIds[this._renderableLayerIds.length-1]===s.id;if(fa[f]&&(this._prevType&&fa[this._prevType]||this._stacks.push([]),this._prevType=f,this._stacks[this._stacks.length-1].push(s.id),!m))return!0;if(fa[this._prevType]||fa[f]&&m){this._prevType=f;const v=this._stacks.length-1,I=this._stacks[v]||[];for(const T of this._renderableTiles){if(this.pool.isFull()&&(gh(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(T),T.rtt[v]){const k=this.pool.getObjectForId(T.rtt[v].id);if(k.stamp===T.rtt[v].stamp){this.pool.useObject(k);continue}}const M=this.pool.getOrCreateFreeObject();this.pool.useObject(M),this.pool.stampObject(M),T.rtt[v]={id:M.id,stamp:M.stamp},d.context.bindFramebuffer.set(M.fbo.framebuffer),d.context.clear({color:u.aO.transparent,stencil:0}),d.currentStencilSource=void 0;for(let k=0;k{_.touchstart=_.dragStart,_.touchmoveWindow=_.dragMove,_.touchend=_.dragEnd},mp={showCompass:!0,showZoom:!0,visualizePitch:!1};class gp{constructor(s,f,d=!1){this.mousedown=I=>{this.startMouse(u.e({},I,{ctrlKey:!0,preventDefault:()=>I.preventDefault()}),P.mousePos(this.element,I)),P.addEventListener(window,"mousemove",this.mousemove),P.addEventListener(window,"mouseup",this.mouseup)},this.mousemove=I=>{this.moveMouse(I,P.mousePos(this.element,I))},this.mouseup=I=>{this.mouseRotate.dragEnd(I),this.mousePitch&&this.mousePitch.dragEnd(I),this.offTemp()},this.touchstart=I=>{I.targetTouches.length!==1?this.reset():(this._startPos=this._lastPos=P.touchPos(this.element,I.targetTouches)[0],this.startTouch(I,this._startPos),P.addEventListener(window,"touchmove",this.touchmove,{passive:!1}),P.addEventListener(window,"touchend",this.touchend))},this.touchmove=I=>{I.targetTouches.length!==1?this.reset():(this._lastPos=P.touchPos(this.element,I.targetTouches)[0],this.moveTouch(I,this._lastPos))},this.touchend=I=>{I.targetTouches.length===0&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos){this.mouseRotate.reset(),this.mousePitch&&this.mousePitch.reset(),this.touchRotate.reset(),this.touchPitch&&this.touchPitch.reset(),delete this._startPos,delete this._lastPos,this.offTemp()},this._clickTolerance=10;const m=s.dragRotate._mouseRotate.getClickTolerance(),v=s.dragRotate._mousePitch.getClickTolerance();this.element=f,this.mouseRotate=au({clickTolerance:m,enable:!0}),this.touchRotate=(({enable:I,clickTolerance:T,bearingDegreesPerPixelMoved:M=.8})=>{const k=new _e;return new su({clickTolerance:T,move:(z,F)=>({bearingDelta:(F.x-z.x)*M}),moveStateManager:k,enable:I,assignEvents:Sh})})({clickTolerance:m,enable:!0}),this.map=s,d&&(this.mousePitch=lu({clickTolerance:v,enable:!0}),this.touchPitch=(({enable:I,clickTolerance:T,pitchDegreesPerPixelMoved:M=-.5})=>{const k=new _e;return new su({clickTolerance:T,move:(z,F)=>({pitchDelta:(F.y-z.y)*M}),moveStateManager:k,enable:I,assignEvents:Sh})})({clickTolerance:v,enable:!0})),P.addEventListener(f,"mousedown",this.mousedown),P.addEventListener(f,"touchstart",this.touchstart,{passive:!1}),P.addEventListener(f,"touchcancel",this.reset)}startMouse(s,f){this.mouseRotate.dragStart(s,f),this.mousePitch&&this.mousePitch.dragStart(s,f),P.disableDrag()}startTouch(s,f){this.touchRotate.dragStart(s,f),this.touchPitch&&this.touchPitch.dragStart(s,f),P.disableDrag()}moveMouse(s,f){const d=this.map,{bearingDelta:m}=this.mouseRotate.dragMove(s,f)||{};if(m&&d.setBearing(d.getBearing()+m),this.mousePitch){const{pitchDelta:v}=this.mousePitch.dragMove(s,f)||{};v&&d.setPitch(d.getPitch()+v)}}moveTouch(s,f){const d=this.map,{bearingDelta:m}=this.touchRotate.dragMove(s,f)||{};if(m&&d.setBearing(d.getBearing()+m),this.touchPitch){const{pitchDelta:v}=this.touchPitch.dragMove(s,f)||{};v&&d.setPitch(d.getPitch()+v)}}off(){const s=this.element;P.removeEventListener(s,"mousedown",this.mousedown),P.removeEventListener(s,"touchstart",this.touchstart,{passive:!1}),P.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),P.removeEventListener(window,"touchend",this.touchend),P.removeEventListener(s,"touchcancel",this.reset),this.offTemp()}offTemp(){P.enableDrag(),P.removeEventListener(window,"mousemove",this.mousemove),P.removeEventListener(window,"mouseup",this.mouseup),P.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),P.removeEventListener(window,"touchend",this.touchend)}}let pa;function Eh(_,s,f){const d=new u.M(_.lng,_.lat);if(_=new u.M(_.lng,_.lat),s){const m=new u.M(_.lng-360,_.lat),v=new u.M(_.lng+360,_.lat),I=f.locationPoint(_).distSqr(s);f.locationPoint(m).distSqr(s)180;){const m=f.locationPoint(_);if(m.x>=0&&m.y>=0&&m.x<=f.width&&m.y<=f.height)break;_.lng>f.center.lng?_.lng-=360:_.lng+=360}return _.lng!==d.lng&&f.locationPoint(_).y>f.height/2-f.getHorizon()?_:d}const hc={center:"translate(-50%,-50%)",top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"};function Ih(_,s,f){const d=_.classList;for(const m in hc)d.remove(`maplibregl-${f}-anchor-${m}`);d.add(`maplibregl-${f}-anchor-${s}`)}class fc extends u.E{constructor(s){if(super(),this._onKeyPress=f=>{const d=f.code,m=f.charCode||f.keyCode;d!=="Space"&&d!=="Enter"&&m!==32&&m!==13||this.togglePopup()},this._onMapClick=f=>{const d=f.originalEvent.target,m=this._element;this._popup&&(d===m||m.contains(d))&&this.togglePopup()},this._update=f=>{var d;if(!this._map)return;const m=this._map.loaded()&&!this._map.isMoving();((f==null?void 0:f.type)==="terrain"||(f==null?void 0:f.type)==="render"&&!m)&&this._map.once("render",this._update),this._lngLat=this._map.transform.renderWorldCopies?Eh(this._lngLat,this._flatPos,this._map.transform):(d=this._lngLat)===null||d===void 0?void 0:d.wrap(),this._flatPos=this._pos=this._map.project(this._lngLat)._add(this._offset),this._map.terrain&&(this._flatPos=this._map.transform.locationPoint(this._lngLat)._add(this._offset));let v="";this._rotationAlignment==="viewport"||this._rotationAlignment==="auto"?v=`rotateZ(${this._rotation}deg)`:this._rotationAlignment==="map"&&(v=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let I="";this._pitchAlignment==="viewport"||this._pitchAlignment==="auto"?I="rotateX(0deg)":this._pitchAlignment==="map"&&(I=`rotateX(${this._map.getPitch()}deg)`),f&&f.type!=="moveend"||(this._pos=this._pos.round()),P.setTransform(this._element,`${hc[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${I} ${v}`),C.frameAsync(new AbortController).then(()=>{this._updateOpacity(f&&f.type==="moveend")}).catch(()=>{})},this._onMove=f=>{if(!this._isDragging){const d=this._clickTolerance||this._map._clickTolerance;this._isDragging=f.point.dist(this._pointerdownPos)>=d}this._isDragging&&(this._pos=f.point.sub(this._positionDelta),this._lngLat=this._map.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none",this._state==="pending"&&(this._state="active",this.fire(new u.k("dragstart"))),this.fire(new u.k("drag")))},this._onUp=()=>{this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1,this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),this._state==="active"&&this.fire(new u.k("dragend")),this._state="inactive"},this._addDragHandler=f=>{this._element.contains(f.originalEvent.target)&&(f.preventDefault(),this._positionDelta=f.point.sub(this._pos).add(this._offset),this._pointerdownPos=f.point,this._state="pending",this._map.on("mousemove",this._onMove),this._map.on("touchmove",this._onMove),this._map.once("mouseup",this._onUp),this._map.once("touchend",this._onUp))},this._anchor=s&&s.anchor||"center",this._color=s&&s.color||"#3FB1CE",this._scale=s&&s.scale||1,this._draggable=s&&s.draggable||!1,this._clickTolerance=s&&s.clickTolerance||0,this._isDragging=!1,this._state="inactive",this._rotation=s&&s.rotation||0,this._rotationAlignment=s&&s.rotationAlignment||"auto",this._pitchAlignment=s&&s.pitchAlignment&&s.pitchAlignment!=="auto"?s.pitchAlignment:this._rotationAlignment,this.setOpacity(),this.setOpacity(s==null?void 0:s.opacity,s==null?void 0:s.opacityWhenCovered),s&&s.element)this._element=s.element,this._offset=u.P.convert(s&&s.offset||[0,0]);else{this._defaultMarker=!0,this._element=P.create("div"),this._element.setAttribute("aria-label","Map marker");const f=P.createNS("http://www.w3.org/2000/svg","svg"),d=41,m=27;f.setAttributeNS(null,"display","block"),f.setAttributeNS(null,"height",`${d}px`),f.setAttributeNS(null,"width",`${m}px`),f.setAttributeNS(null,"viewBox",`0 0 ${m} ${d}`);const v=P.createNS("http://www.w3.org/2000/svg","g");v.setAttributeNS(null,"stroke","none"),v.setAttributeNS(null,"stroke-width","1"),v.setAttributeNS(null,"fill","none"),v.setAttributeNS(null,"fill-rule","evenodd");const I=P.createNS("http://www.w3.org/2000/svg","g");I.setAttributeNS(null,"fill-rule","nonzero");const T=P.createNS("http://www.w3.org/2000/svg","g");T.setAttributeNS(null,"transform","translate(3.0, 29.0)"),T.setAttributeNS(null,"fill","#000000");const M=[{rx:"10.5",ry:"5.25002273"},{rx:"10.5",ry:"5.25002273"},{rx:"9.5",ry:"4.77275007"},{rx:"8.5",ry:"4.29549936"},{rx:"7.5",ry:"3.81822308"},{rx:"6.5",ry:"3.34094679"},{rx:"5.5",ry:"2.86367051"},{rx:"4.5",ry:"2.38636864"}];for(const _t of M){const kt=P.createNS("http://www.w3.org/2000/svg","ellipse");kt.setAttributeNS(null,"opacity","0.04"),kt.setAttributeNS(null,"cx","10.5"),kt.setAttributeNS(null,"cy","5.80029008"),kt.setAttributeNS(null,"rx",_t.rx),kt.setAttributeNS(null,"ry",_t.ry),T.appendChild(kt)}const k=P.createNS("http://www.w3.org/2000/svg","g");k.setAttributeNS(null,"fill",this._color);const z=P.createNS("http://www.w3.org/2000/svg","path");z.setAttributeNS(null,"d","M27,13.5 C27,19.074644 20.250001,27.000002 14.75,34.500002 C14.016665,35.500004 12.983335,35.500004 12.25,34.500002 C6.7499993,27.000002 0,19.222562 0,13.5 C0,6.0441559 6.0441559,0 13.5,0 C20.955844,0 27,6.0441559 27,13.5 Z"),k.appendChild(z);const F=P.createNS("http://www.w3.org/2000/svg","g");F.setAttributeNS(null,"opacity","0.25"),F.setAttributeNS(null,"fill","#000000");const W=P.createNS("http://www.w3.org/2000/svg","path");W.setAttributeNS(null,"d","M13.5,0 C6.0441559,0 0,6.0441559 0,13.5 C0,19.222562 6.7499993,27 12.25,34.5 C13,35.522727 14.016664,35.500004 14.75,34.5 C20.250001,27 27,19.074644 27,13.5 C27,6.0441559 20.955844,0 13.5,0 Z M13.5,1 C20.415404,1 26,6.584596 26,13.5 C26,15.898657 24.495584,19.181431 22.220703,22.738281 C19.945823,26.295132 16.705119,30.142167 13.943359,33.908203 C13.743445,34.180814 13.612715,34.322738 13.5,34.441406 C13.387285,34.322738 13.256555,34.180814 13.056641,33.908203 C10.284481,30.127985 7.4148684,26.314159 5.015625,22.773438 C2.6163816,19.232715 1,15.953538 1,13.5 C1,6.584596 6.584596,1 13.5,1 Z"),F.appendChild(W);const st=P.createNS("http://www.w3.org/2000/svg","g");st.setAttributeNS(null,"transform","translate(6.0, 7.0)"),st.setAttributeNS(null,"fill","#FFFFFF");const ot=P.createNS("http://www.w3.org/2000/svg","g");ot.setAttributeNS(null,"transform","translate(8.0, 8.0)");const ct=P.createNS("http://www.w3.org/2000/svg","circle");ct.setAttributeNS(null,"fill","#000000"),ct.setAttributeNS(null,"opacity","0.25"),ct.setAttributeNS(null,"cx","5.5"),ct.setAttributeNS(null,"cy","5.5"),ct.setAttributeNS(null,"r","5.4999962");const tt=P.createNS("http://www.w3.org/2000/svg","circle");tt.setAttributeNS(null,"fill","#FFFFFF"),tt.setAttributeNS(null,"cx","5.5"),tt.setAttributeNS(null,"cy","5.5"),tt.setAttributeNS(null,"r","5.4999962"),ot.appendChild(ct),ot.appendChild(tt),I.appendChild(T),I.appendChild(k),I.appendChild(F),I.appendChild(st),I.appendChild(ot),f.appendChild(I),f.setAttributeNS(null,"height",d*this._scale+"px"),f.setAttributeNS(null,"width",m*this._scale+"px"),this._element.appendChild(f),this._offset=u.P.convert(s&&s.offset||[0,-14])}if(this._element.classList.add("maplibregl-marker"),this._element.addEventListener("dragstart",f=>{f.preventDefault()}),this._element.addEventListener("mousedown",f=>{f.preventDefault()}),Ih(this._element,this._anchor,"marker"),s&&s.className)for(const f of s.className.split(" "))this._element.classList.add(f);this._popup=null}addTo(s){return this.remove(),this._map=s,s.getCanvasContainer().appendChild(this._element),s.on("move",this._update),s.on("moveend",this._update),s.on("terrain",this._update),this.setDraggable(this._draggable),this._update(),this._map.on("click",this._onMapClick),this}remove(){return this._opacityTimeout&&(clearTimeout(this._opacityTimeout),delete this._opacityTimeout),this._map&&(this._map.off("click",this._onMapClick),this._map.off("move",this._update),this._map.off("moveend",this._update),this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler),this._map.off("mouseup",this._onUp),this._map.off("touchend",this._onUp),this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),delete this._map),P.remove(this._element),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(s){return this._lngLat=u.M.convert(s),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this}getElement(){return this._element}setPopup(s){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),s){if(!("offset"in s.options)){const m=Math.abs(13.5)/Math.SQRT2;s.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-38.1],"bottom-left":[m,-1*(38.1-13.5+m)],"bottom-right":[-m,-1*(38.1-13.5+m)],left:[13.5,-1*(38.1-13.5)],right:[-13.5,-1*(38.1-13.5)]}:this._offset}this._popup=s,this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress)}return this}getPopup(){return this._popup}togglePopup(){const s=this._popup;return this._element.style.opacity===this._opacityWhenCovered?this:s?(s.isOpen()?s.remove():(s.setLngLat(this._lngLat),s.addTo(this._map)),this):this}_updateOpacity(s=!1){var f,d;if(!(!((f=this._map)===null||f===void 0)&&f.terrain))return void(this._element.style.opacity!==this._opacity&&(this._element.style.opacity=this._opacity));if(s)this._opacityTimeout=null;else{if(this._opacityTimeout)return;this._opacityTimeout=setTimeout(()=>{this._opacityTimeout=null},100)}const m=this._map,v=m.terrain.depthAtPoint(this._pos),I=m.terrain.getElevationForLngLatZoom(this._lngLat,m.transform.tileZoom);if(m.transform.lngLatToCameraDepth(this._lngLat,I)-v<.006)return void(this._element.style.opacity=this._opacity);const T=-this._offset.y/m.transform._pixelPerMeter,M=Math.sin(m.getPitch()*Math.PI/180)*T,k=m.terrain.depthAtPoint(new u.P(this._pos.x,this._pos.y-this._offset.y)),z=m.transform.lngLatToCameraDepth(this._lngLat,I+M)-k>.006;!((d=this._popup)===null||d===void 0)&&d.isOpen()&&z&&this._popup.remove(),this._element.style.opacity=z?this._opacityWhenCovered:this._opacity}getOffset(){return this._offset}setOffset(s){return this._offset=u.P.convert(s),this._update(),this}addClassName(s){this._element.classList.add(s)}removeClassName(s){this._element.classList.remove(s)}toggleClassName(s){return this._element.classList.toggle(s)}setDraggable(s){return this._draggable=!!s,this._map&&(s?(this._map.on("mousedown",this._addDragHandler),this._map.on("touchstart",this._addDragHandler)):(this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler))),this}isDraggable(){return this._draggable}setRotation(s){return this._rotation=s||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(s){return this._rotationAlignment=s||"auto",this._update(),this}getRotationAlignment(){return this._rotationAlignment}setPitchAlignment(s){return this._pitchAlignment=s&&s!=="auto"?s:this._rotationAlignment,this._update(),this}getPitchAlignment(){return this._pitchAlignment}setOpacity(s,f){return s===void 0&&f===void 0&&(this._opacity="1",this._opacityWhenCovered="0.2"),s!==void 0&&(this._opacity=s),f!==void 0&&(this._opacityWhenCovered=f),this._map&&this._updateOpacity(!0),this}}const Ch={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let cu=0,El=!1;const Th={maxWidth:100,unit:"metric"};function Lh(_,s,f){const d=f&&f.maxWidth||100,m=_._container.clientHeight/2,v=_.unproject([0,m]),I=_.unproject([d,m]),T=v.distanceTo(I);if(f&&f.unit==="imperial"){const M=3.2808*T;M>5280?Il(s,d,M/5280,_._getUIString("ScaleControl.Miles")):Il(s,d,M,_._getUIString("ScaleControl.Feet"))}else f&&f.unit==="nautical"?Il(s,d,T/1852,_._getUIString("ScaleControl.NauticalMiles")):T>=1e3?Il(s,d,T/1e3,_._getUIString("ScaleControl.Kilometers")):Il(s,d,T,_._getUIString("ScaleControl.Meters"))}function Il(_,s,f,d){const m=function(v){const I=Math.pow(10,`${Math.floor(v)}`.length-1);let T=v/I;return T=T>=10?10:T>=5?5:T>=3?3:T>=2?2:T>=1?1:function(M){const k=Math.pow(10,Math.ceil(-Math.log(M)/Math.LN10));return Math.round(M*k)/k}(T),I*T}(f);_.style.width=s*(m/f)+"px",_.innerHTML=`${m} ${d}`}const yp={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px",subpixelPositioning:!1},_p=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function Ph(_){if(_){if(typeof _=="number"){const s=Math.round(Math.abs(_)/Math.SQRT2);return{center:new u.P(0,0),top:new u.P(0,_),"top-left":new u.P(s,s),"top-right":new u.P(-s,s),bottom:new u.P(0,-_),"bottom-left":new u.P(s,-s),"bottom-right":new u.P(-s,-s),left:new u.P(_,0),right:new u.P(-_,0)}}if(_ instanceof u.P||Array.isArray(_)){const s=u.P.convert(_);return{center:s,top:s,"top-left":s,"top-right":s,bottom:s,"bottom-left":s,"bottom-right":s,left:s,right:s}}return{center:u.P.convert(_.center||[0,0]),top:u.P.convert(_.top||[0,0]),"top-left":u.P.convert(_["top-left"]||[0,0]),"top-right":u.P.convert(_["top-right"]||[0,0]),bottom:u.P.convert(_.bottom||[0,0]),"bottom-left":u.P.convert(_["bottom-left"]||[0,0]),"bottom-right":u.P.convert(_["bottom-right"]||[0,0]),left:u.P.convert(_.left||[0,0]),right:u.P.convert(_.right||[0,0])}}return Ph(new u.P(0,0))}const Im=y;h.AJAXError=u.be,h.Evented=u.E,h.LngLat=u.M,h.MercatorCoordinate=u.Y,h.Point=u.P,h.addProtocol=u.bf,h.config=u.a,h.removeProtocol=u.bg,h.AttributionControl=ps,h.BoxZoomHandler=hs,h.CanvasSource=ls,h.CooperativeGesturesHandler=Te,h.DoubleClickZoomHandler=up,h.DragPanHandler=wm,h.DragRotateHandler=fs,h.EdgeInsets=iu,h.FullscreenControl=class extends u.E{constructor(_={}){super(),this._onFullscreenChange=()=>{var s;let f=window.document.fullscreenElement||window.document.mozFullScreenElement||window.document.webkitFullscreenElement||window.document.msFullscreenElement;for(;!((s=f==null?void 0:f.shadowRoot)===null||s===void 0)&&s.fullscreenElement;)f=f.shadowRoot.fullscreenElement;f===this._container!==this._fullscreen&&this._handleFullscreenChange()},this._onClickFullscreen=()=>{this._isFullscreen()?this._exitFullscreen():this._requestFullscreen()},this._fullscreen=!1,_&&_.container&&(_.container instanceof HTMLElement?this._container=_.container:u.w("Full screen control 'container' must be a DOM element.")),"onfullscreenchange"in document?this._fullscreenchange="fullscreenchange":"onmozfullscreenchange"in document?this._fullscreenchange="mozfullscreenchange":"onwebkitfullscreenchange"in document?this._fullscreenchange="webkitfullscreenchange":"onmsfullscreenchange"in document&&(this._fullscreenchange="MSFullscreenChange")}onAdd(_){return this._map=_,this._container||(this._container=this._map.getContainer()),this._controlContainer=P.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),this._controlContainer}onRemove(){P.remove(this._controlContainer),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange)}_setupUI(){const _=this._fullscreenButton=P.create("button","maplibregl-ctrl-fullscreen",this._controlContainer);P.create("span","maplibregl-ctrl-icon",_).setAttribute("aria-hidden","true"),_.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange)}_updateTitle(){const _=this._getTitle();this._fullscreenButton.setAttribute("aria-label",_),this._fullscreenButton.title=_}_getTitle(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")}_isFullscreen(){return this._fullscreen}_handleFullscreenChange(){this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("maplibregl-ctrl-shrink"),this._fullscreenButton.classList.toggle("maplibregl-ctrl-fullscreen"),this._updateTitle(),this._fullscreen?(this.fire(new u.k("fullscreenstart")),this._prevCooperativeGesturesEnabled=this._map.cooperativeGestures.isEnabled(),this._map.cooperativeGestures.disable()):(this.fire(new u.k("fullscreenend")),this._prevCooperativeGesturesEnabled&&this._map.cooperativeGestures.enable())}_exitFullscreen(){window.document.exitFullscreen?window.document.exitFullscreen():window.document.mozCancelFullScreen?window.document.mozCancelFullScreen():window.document.msExitFullscreen?window.document.msExitFullscreen():window.document.webkitCancelFullScreen?window.document.webkitCancelFullScreen():this._togglePseudoFullScreen()}_requestFullscreen(){this._container.requestFullscreen?this._container.requestFullscreen():this._container.mozRequestFullScreen?this._container.mozRequestFullScreen():this._container.msRequestFullscreen?this._container.msRequestFullscreen():this._container.webkitRequestFullscreen?this._container.webkitRequestFullscreen():this._togglePseudoFullScreen()}_togglePseudoFullScreen(){this._container.classList.toggle("maplibregl-pseudo-fullscreen"),this._handleFullscreenChange(),this._map.resize()}},h.GeoJSONSource=Tr,h.GeolocateControl=class extends u.E{constructor(_){super(),this._onSuccess=s=>{if(this._map){if(this._isOutOfMapMaxBounds(s))return this._setErrorState(),this.fire(new u.k("outofmaxbounds",s)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=s,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background");break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}this.options.showUserLocation&&this._watchState!=="OFF"&&this._updateMarker(s),this.options.trackUserLocation&&this._watchState!=="ACTIVE_LOCK"||this._updateCamera(s),this.options.showUserLocation&&this._dotElement.classList.remove("maplibregl-user-location-dot-stale"),this.fire(new u.k("geolocate",s)),this._finish()}},this._updateCamera=s=>{const f=new u.M(s.coords.longitude,s.coords.latitude),d=s.coords.accuracy,m=this._map.getBearing(),v=u.e({bearing:m},this.options.fitBoundsOptions),I=xt.fromLngLat(f,d);this._map.fitBounds(I,v,{geolocateSource:!0})},this._updateMarker=s=>{if(s){const f=new u.M(s.coords.longitude,s.coords.latitude);this._accuracyCircleMarker.setLngLat(f).addTo(this._map),this._userLocationDotMarker.setLngLat(f).addTo(this._map),this._accuracy=s.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()},this._onZoom=()=>{this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()},this._onError=s=>{if(this._map){if(this.options.trackUserLocation)if(s.code===1){this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;const f=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=f,this._geolocateButton.setAttribute("aria-label",f),this._geolocationWatchID!==void 0&&this._clearWatch()}else{if(s.code===3&&El)return;this._setErrorState()}this._watchState!=="OFF"&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new u.k("error",s)),this._finish()}},this._finish=()=>{this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},this._setupUI=s=>{if(this._map){if(this._container.addEventListener("contextmenu",f=>f.preventDefault()),this._geolocateButton=P.create("button","maplibregl-ctrl-geolocate",this._container),P.create("span","maplibregl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",s===!1){u.w("Geolocation support is not available so the GeolocateControl will be disabled.");const f=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=f,this._geolocateButton.setAttribute("aria-label",f)}else{const f=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.title=f,this._geolocateButton.setAttribute("aria-label",f)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=P.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new fc({element:this._dotElement}),this._circleElement=P.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new fc({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",()=>this.trigger()),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",f=>{f.geolocateSource||this._watchState!=="ACTIVE_LOCK"||f.originalEvent&&f.originalEvent.type==="resize"||(this._watchState="BACKGROUND",this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this.fire(new u.k("trackuserlocationend")))})}},this.options=u.e({},Ch,_)}onAdd(_){return this._map=_,this._container=P.create("div","maplibregl-ctrl maplibregl-ctrl-group"),function(){return u._(this,arguments,void 0,function*(s=!1){if(pa!==void 0&&!s)return pa;if(window.navigator.permissions===void 0)return pa=!!window.navigator.geolocation,pa;try{pa=(yield window.navigator.permissions.query({name:"geolocation"})).state!=="denied"}catch{pa=!!window.navigator.geolocation}return pa})}().then(s=>this._setupUI(s)),this._container}onRemove(){this._geolocationWatchID!==void 0&&(window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),P.remove(this._container),this._map.off("zoom",this._onZoom),this._map=void 0,cu=0,El=!1}_isOutOfMapMaxBounds(_){const s=this._map.getMaxBounds(),f=_.coords;return s&&(f.longitudes.getEast()||f.latitudes.getNorth())}_setErrorState(){switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"ACTIVE_ERROR":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}}_updateCircleRadius(){const _=this._map.getBounds(),s=_.getSouthEast(),f=_.getNorthEast(),d=s.distanceTo(f),m=Math.ceil(this._accuracy/(d/this._map._container.clientHeight)*2);this._circleElement.style.width=`${m}px`,this._circleElement.style.height=`${m}px`}trigger(){if(!this._setup)return u.w("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case"OFF":this._watchState="WAITING_ACTIVE",this.fire(new u.k("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":cu--,El=!1,this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this.fire(new u.k("trackuserlocationend"));break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new u.k("trackuserlocationstart"));break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"OFF":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}if(this._watchState==="OFF"&&this._geolocationWatchID!==void 0)this._clearWatch();else if(this._geolocationWatchID===void 0){let _;this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),cu++,cu>1?(_={maximumAge:6e5,timeout:0},El=!0):(_=this.options.positionOptions,El=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,_)}}else window.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return!0}_clearWatch(){window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null)}},h.Hash=op,h.ImageSource=Hn,h.KeyboardHandler=Va,h.LngLatBounds=xt,h.LogoControl=Sm,h.Map=class extends ho{constructor(_){if(u.bc.mark(u.bd.create),(_=u.e({},cc,_)).minZoom!=null&&_.maxZoom!=null&&_.minZoom>_.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(_.minPitch!=null&&_.maxPitch!=null&&_.minPitch>_.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(_.minPitch!=null&&_.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(_.maxPitch!=null&&_.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");if(super(new yh(_.minZoom,_.maxZoom,_.minPitch,_.maxPitch,_.renderWorldCopies),{bearingSnap:_.bearingSnap}),this._contextLost=s=>{s.preventDefault(),this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this.fire(new u.k("webglcontextlost",{originalEvent:s}))},this._contextRestored=s=>{this._setupPainter(),this.resize(),this._update(),this.fire(new u.k("webglcontextrestored",{originalEvent:s}))},this._onMapScroll=s=>{if(s.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1},this._onWindowOnline=()=>{this._update()},this._interactive=_.interactive,this._maxTileCacheSize=_.maxTileCacheSize,this._maxTileCacheZoomLevels=_.maxTileCacheZoomLevels,this._failIfMajorPerformanceCaveat=_.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=_.preserveDrawingBuffer,this._antialias=_.antialias,this._trackResize=_.trackResize,this._bearingSnap=_.bearingSnap,this._refreshExpiredTiles=_.refreshExpiredTiles,this._fadeDuration=_.fadeDuration,this._crossSourceCollisions=_.crossSourceCollisions,this._crossFadingFactor=1,this._collectResourceTiming=_.collectResourceTiming,this._renderTaskQueue=new lc,this._controls=[],this._mapId=u.a3(),this._locale=u.e({},pp,_.locale),this._clickTolerance=_.clickTolerance,this._overridePixelRatio=_.pixelRatio,this._maxCanvasSize=_.maxCanvasSize,this.transformCameraUpdate=_.transformCameraUpdate,this._imageQueueHandle=G.addThrottleControl(()=>this.isMoving()),this._requestManager=new H(_.transformRequest),typeof _.container=="string"){if(this._container=document.getElementById(_.container),!this._container)throw new Error(`Container '${_.container}' not found.`)}else{if(!(_.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=_.container}if(_.maxBounds&&this.setMaxBounds(_.maxBounds),this._setupContainer(),this._setupPainter(),this.on("move",()=>this._update(!1)),this.on("moveend",()=>this._update(!1)),this.on("zoom",()=>this._update(!0)),this.on("terrain",()=>{this.painter.terrainFacilitator.dirty=!0,this._update(!0)}),this.once("idle",()=>{this._idleTriggered=!0}),typeof window<"u"){addEventListener("online",this._onWindowOnline,!1);let s=!1;const f=ip(d=>{this._trackResize&&!this._removed&&this.resize(d)._update()},50);this._resizeObserver=new ResizeObserver(d=>{s?f(d):s=!0}),this._resizeObserver.observe(this._container)}this.handlers=new cp(this,_),this._hash=_.hash&&new op(typeof _.hash=="string"&&_.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:_.center,zoom:_.zoom,bearing:_.bearing,pitch:_.pitch}),_.bounds&&(this.resize(),this.fitBounds(_.bounds,u.e({},_.fitBoundsOptions,{duration:0})))),this.resize(),this._localIdeographFontFamily=_.localIdeographFontFamily,this._validateStyle=_.validateStyle,_.style&&this.setStyle(_.style,{localIdeographFontFamily:_.localIdeographFontFamily}),_.attributionControl&&this.addControl(new ps(typeof _.attributionControl=="boolean"?void 0:_.attributionControl)),_.maplibreLogo&&this.addControl(new Sm,_.logoPosition),this.on("style.load",()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet)}),this.on("data",s=>{this._update(s.dataType==="style"),this.fire(new u.k(`${s.dataType}data`,s))}),this.on("dataloading",s=>{this.fire(new u.k(`${s.dataType}dataloading`,s))}),this.on("dataabort",s=>{this.fire(new u.k("sourcedataabort",s))})}_getMapId(){return this._mapId}addControl(_,s){if(s===void 0&&(s=_.getDefaultPosition?_.getDefaultPosition():"top-right"),!_||!_.onAdd)return this.fire(new u.j(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const f=_.onAdd(this);this._controls.push(_);const d=this._controlPositions[s];return s.indexOf("bottom")!==-1?d.insertBefore(f,d.firstChild):d.appendChild(f),this}removeControl(_){if(!_||!_.onRemove)return this.fire(new u.j(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const s=this._controls.indexOf(_);return s>-1&&this._controls.splice(s,1),_.onRemove(this),this}hasControl(_){return this._controls.indexOf(_)>-1}calculateCameraOptionsFromTo(_,s,f,d){return d==null&&this.terrain&&(d=this.terrain.getElevationForLngLatZoom(f,this.transform.tileZoom)),super.calculateCameraOptionsFromTo(_,s,f,d)}resize(_){var s;const f=this._containerDimensions(),d=f[0],m=f[1],v=this._getClampedPixelRatio(d,m);if(this._resizeCanvas(d,m,v),this.painter.resize(d,m,v),this.painter.overLimit()){const T=this.painter.context.gl;this._maxCanvasSize=[T.drawingBufferWidth,T.drawingBufferHeight];const M=this._getClampedPixelRatio(d,m);this._resizeCanvas(d,m,M),this.painter.resize(d,m,M)}this.transform.resize(d,m),(s=this._requestedCameraState)===null||s===void 0||s.resize(d,m);const I=!this._moving;return I&&(this.stop(),this.fire(new u.k("movestart",_)).fire(new u.k("move",_))),this.fire(new u.k("resize",_)),I&&this.fire(new u.k("moveend",_)),this}_getClampedPixelRatio(_,s){const{0:f,1:d}=this._maxCanvasSize,m=this.getPixelRatio(),v=_*m,I=s*m;return Math.min(v>f?f/v:1,I>d?d/I:1)*m}getPixelRatio(){var _;return(_=this._overridePixelRatio)!==null&&_!==void 0?_:devicePixelRatio}setPixelRatio(_){this._overridePixelRatio=_,this.resize()}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()}setMaxBounds(_){return this.transform.setMaxBounds(xt.convert(_)),this._update()}setMinZoom(_){if((_=_??-2)>=-2&&_<=this.transform.maxZoom)return this.transform.minZoom=_,this._update(),this.getZoom()<_&&this.setZoom(_),this;throw new Error("minZoom must be between -2 and the current maxZoom, inclusive")}getMinZoom(){return this.transform.minZoom}setMaxZoom(_){if((_=_??22)>=this.transform.minZoom)return this.transform.maxZoom=_,this._update(),this.getZoom()>_&&this.setZoom(_),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(_){if((_=_??0)<0)throw new Error("minPitch must be greater than or equal to 0");if(_>=0&&_<=this.transform.maxPitch)return this.transform.minPitch=_,this._update(),this.getPitch()<_&&this.setPitch(_),this;throw new Error("minPitch must be between 0 and the current maxPitch, inclusive")}getMinPitch(){return this.transform.minPitch}setMaxPitch(_){if((_=_??60)>85)throw new Error("maxPitch must be less than or equal to 85");if(_>=this.transform.minPitch)return this.transform.maxPitch=_,this._update(),this.getPitch()>_&&this.setPitch(_),this;throw new Error("maxPitch must be greater than the current minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(_){return this.transform.renderWorldCopies=_,this._update()}project(_){return this.transform.locationPoint(u.M.convert(_),this.style&&this.terrain)}unproject(_){return this.transform.pointLocation(u.P.convert(_),this.terrain)}isMoving(){var _;return this._moving||((_=this.handlers)===null||_===void 0?void 0:_.isMoving())}isZooming(){var _;return this._zooming||((_=this.handlers)===null||_===void 0?void 0:_.isZooming())}isRotating(){var _;return this._rotating||((_=this.handlers)===null||_===void 0?void 0:_.isRotating())}_createDelegatedListener(_,s,f){if(_==="mouseenter"||_==="mouseover"){let d=!1;return{layer:s,listener:f,delegates:{mousemove:v=>{const I=this.getLayer(s)?this.queryRenderedFeatures(v.point,{layers:[s]}):[];I.length?d||(d=!0,f.call(this,new co(_,this,v.originalEvent,{features:I}))):d=!1},mouseout:()=>{d=!1}}}}if(_==="mouseleave"||_==="mouseout"){let d=!1;return{layer:s,listener:f,delegates:{mousemove:I=>{(this.getLayer(s)?this.queryRenderedFeatures(I.point,{layers:[s]}):[]).length?d=!0:d&&(d=!1,f.call(this,new co(_,this,I.originalEvent)))},mouseout:I=>{d&&(d=!1,f.call(this,new co(_,this,I.originalEvent)))}}}}{const d=m=>{const v=this.getLayer(s)?this.queryRenderedFeatures(m.point,{layers:[s]}):[];v.length&&(m.features=v,f.call(this,m),delete m.features)};return{layer:s,listener:f,delegates:{[_]:d}}}}on(_,s,f){if(f===void 0)return super.on(_,s);const d=this._createDelegatedListener(_,s,f);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[_]=this._delegatedListeners[_]||[],this._delegatedListeners[_].push(d);for(const m in d.delegates)this.on(m,d.delegates[m]);return this}once(_,s,f){if(f===void 0)return super.once(_,s);const d=this._createDelegatedListener(_,s,f);for(const m in d.delegates)this.once(m,d.delegates[m]);return this}off(_,s,f){return f===void 0?super.off(_,s):(this._delegatedListeners&&this._delegatedListeners[_]&&(d=>{const m=this._delegatedListeners[_];for(let v=0;vthis._updateStyle(_,s));const f=this.style&&s.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!_)),_?(this.style=new Po(this,s||{}),this.style.setEventedParent(this,{style:this.style}),typeof _=="string"?this.style.loadURL(_,s,f):this.style.loadJSON(_,s,f),this):(delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new Po(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(_,s){if(typeof _=="string"){const f=this._requestManager.transformRequest(_,"Style");u.h(f,new AbortController).then(d=>{this._updateDiff(d.data,s)}).catch(d=>{d&&this.fire(new u.j(d))})}else typeof _=="object"&&this._updateDiff(_,s)}_updateDiff(_,s){try{this.style.setState(_,s)&&this._update(!0)}catch(f){u.w(`Unable to perform style diff: ${f.message||f.error||f}. Rebuilding the style from scratch.`),this._updateStyle(_,s)}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():u.w("There is no style added to the map.")}addSource(_,s){return this._lazyInitEmptyStyle(),this.style.addSource(_,s),this._update(!0)}isSourceLoaded(_){const s=this.style&&this.style.sourceCaches[_];if(s!==void 0)return s.loaded();this.fire(new u.j(new Error(`There is no source with ID '${_}'`)))}setTerrain(_){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off("data",this._terrainDataCallback),_){const s=this.style.sourceCaches[_.source];if(!s)throw new Error(`cannot load terrain, because there exists no source with ID: ${_.source}`);this.terrain===null&&s.reload();for(const f in this.style._layers){const d=this.style._layers[f];d.type==="hillshade"&&d.source===_.source&&u.w("You are using the same source for a hillshade layer and for 3D terrain. Please consider using two separate sources to improve rendering quality.")}this.terrain=new Em(this.painter,s,_),this.painter.renderToTexture=new fp(this.painter,this.terrain),this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._terrainDataCallback=f=>{f.dataType==="style"?this.terrain.sourceCache.freeRtt():f.dataType==="source"&&f.tile&&(f.sourceId!==_.source||this._elevationFreeze||(this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this.terrain.sourceCache.freeRtt(f.tile.tileID))},this.style.on("data",this._terrainDataCallback)}else this.terrain&&this.terrain.sourceCache.destruct(),this.terrain=null,this.painter.renderToTexture&&this.painter.renderToTexture.destruct(),this.painter.renderToTexture=null,this.transform.minElevationForCurrentTile=0,this.transform.elevation=0;return this.fire(new u.k("terrain",{terrain:_})),this}getTerrain(){var _,s;return(s=(_=this.terrain)===null||_===void 0?void 0:_.options)!==null&&s!==void 0?s:null}areTilesLoaded(){const _=this.style&&this.style.sourceCaches;for(const s in _){const f=_[s]._tiles;for(const d in f){const m=f[d];if(m.state!=="loaded"&&m.state!=="errored")return!1}}return!0}removeSource(_){return this.style.removeSource(_),this._update(!0)}getSource(_){return this.style.getSource(_)}addImage(_,s,f={}){const{pixelRatio:d=1,sdf:m=!1,stretchX:v,stretchY:I,content:T}=f;if(this._lazyInitEmptyStyle(),!(s instanceof HTMLImageElement||u.b(s))){if(s.width===void 0||s.height===void 0)return this.fire(new u.j(new Error("Invalid arguments to map.addImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));{const{width:M,height:k,data:z}=s,F=s;return this.style.addImage(_,{data:new u.R({width:M,height:k},new Uint8Array(z)),pixelRatio:d,stretchX:v,stretchY:I,content:T,sdf:m,version:0,userImage:F}),F.onAdd&&F.onAdd(this,_),this}}{const{width:M,height:k,data:z}=C.getImageData(s);this.style.addImage(_,{data:new u.R({width:M,height:k},z),pixelRatio:d,stretchX:v,stretchY:I,content:T,sdf:m,version:0})}}updateImage(_,s){const f=this.style.getImage(_);if(!f)return this.fire(new u.j(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const d=s instanceof HTMLImageElement||u.b(s)?C.getImageData(s):s,{width:m,height:v,data:I}=d;if(m===void 0||v===void 0)return this.fire(new u.j(new Error("Invalid arguments to map.updateImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));if(m!==f.data.width||v!==f.data.height)return this.fire(new u.j(new Error("The width and height of the updated image must be that same as the previous version of the image")));const T=!(s instanceof HTMLImageElement||u.b(s));return f.data.replace(I,T),this.style.updateImage(_,f),this}getImage(_){return this.style.getImage(_)}hasImage(_){return _?!!this.style.getImage(_):(this.fire(new u.j(new Error("Missing required image id"))),!1)}removeImage(_){this.style.removeImage(_)}loadImage(_){return G.getImage(this._requestManager.transformRequest(_,"Image"),new AbortController)}listImages(){return this.style.listImages()}addLayer(_,s){return this._lazyInitEmptyStyle(),this.style.addLayer(_,s),this._update(!0)}moveLayer(_,s){return this.style.moveLayer(_,s),this._update(!0)}removeLayer(_){return this.style.removeLayer(_),this._update(!0)}getLayer(_){return this.style.getLayer(_)}getLayersOrder(){return this.style.getLayersOrder()}setLayerZoomRange(_,s,f){return this.style.setLayerZoomRange(_,s,f),this._update(!0)}setFilter(_,s,f={}){return this.style.setFilter(_,s,f),this._update(!0)}getFilter(_){return this.style.getFilter(_)}setPaintProperty(_,s,f,d={}){return this.style.setPaintProperty(_,s,f,d),this._update(!0)}getPaintProperty(_,s){return this.style.getPaintProperty(_,s)}setLayoutProperty(_,s,f,d={}){return this.style.setLayoutProperty(_,s,f,d),this._update(!0)}getLayoutProperty(_,s){return this.style.getLayoutProperty(_,s)}setGlyphs(_,s={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(_,s),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(_,s,f={}){return this._lazyInitEmptyStyle(),this.style.addSprite(_,s,f,d=>{d||this._update(!0)}),this}removeSprite(_){return this._lazyInitEmptyStyle(),this.style.removeSprite(_),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(_,s={}){return this._lazyInitEmptyStyle(),this.style.setSprite(_,s,f=>{f||this._update(!0)}),this}setLight(_,s={}){return this._lazyInitEmptyStyle(),this.style.setLight(_,s),this._update(!0)}getLight(){return this.style.getLight()}setFeatureState(_,s){return this.style.setFeatureState(_,s),this._update()}removeFeatureState(_,s){return this.style.removeFeatureState(_,s),this._update()}getFeatureState(_){return this.style.getFeatureState(_)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let _=0,s=0;return this._container&&(_=this._container.clientWidth||400,s=this._container.clientHeight||300),[_,s]}_setupContainer(){const _=this._container;_.classList.add("maplibregl-map");const s=this._canvasContainer=P.create("div","maplibregl-canvas-container",_);this._interactive&&s.classList.add("maplibregl-interactive"),this._canvas=P.create("canvas","maplibregl-canvas",s),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("tabindex","0"),this._canvas.setAttribute("aria-label","Map"),this._canvas.setAttribute("role","region");const f=this._containerDimensions(),d=this._getClampedPixelRatio(f[0],f[1]);this._resizeCanvas(f[0],f[1],d);const m=this._controlContainer=P.create("div","maplibregl-control-container",_),v=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach(I=>{v[I]=P.create("div",`maplibregl-ctrl-${I} `,m)}),this._container.addEventListener("scroll",this._onMapScroll,!1)}_resizeCanvas(_,s,f){this._canvas.width=Math.floor(f*_),this._canvas.height=Math.floor(f*s),this._canvas.style.width=`${_}px`,this._canvas.style.height=`${s}px`}_setupPainter(){const _={alpha:!0,stencil:!0,depth:!0,failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1};let s=null;this._canvas.addEventListener("webglcontextcreationerror",d=>{s={requestedAttributes:_},d&&(s.statusMessage=d.statusMessage,s.type=d.type)},{once:!0});const f=this._canvas.getContext("webgl2",_)||this._canvas.getContext("webgl",_);if(!f){const d="Failed to initialize WebGL";throw s?(s.message=d,new Error(JSON.stringify(s))):new Error(d)}this.painter=new hm(f,this.transform),D.testSupport(f)}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(_){return this.style&&this.style._loaded?(this._styleDirty=this._styleDirty||_,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(_){return this._update(),this._renderTaskQueue.add(_)}_cancelRenderFrame(_){this._renderTaskQueue.remove(_)}_render(_){const s=this._idleTriggered?this._fadeDuration:0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(_),this._removed)return;let f=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;const m=this.transform.zoom,v=C.now();this.style.zoomHistory.update(m,v);const I=new u.a8(m,{now:v,fadeDuration:s,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),T=I.crossFadingFactor();T===1&&T===this._crossFadingFactor||(f=!0,this._crossFadingFactor=T),this.style.update(I)}this.style&&this._sourcesDirty&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this.terrain?(this.terrain.sourceCache.update(this.transform,this.terrain),this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._elevationFreeze||(this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom))):(this.transform.minElevationForCurrentTile=0,this.transform.elevation=0),this._placementDirty=this.style&&this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,s,this._crossSourceCollisions),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:s,showPadding:this.showPadding}),this.fire(new u.k("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,u.bc.mark(u.bd.load),this.fire(new u.k("load"))),this.style&&(this.style.hasTransitions()||f)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();const d=this._sourcesDirty||this._styleDirty||this._placementDirty;return d||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new u.k("idle")),!this._loaded||this._fullyLoaded||d||(this._fullyLoaded=!0,u.bc.mark(u.bd.fullLoad)),this}redraw(){return this.style&&(this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._render(0)),this}remove(){var _;this._hash&&this._hash.remove();for(const f of this._controls)f.onRemove(this);this._controls=[],this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._renderTaskQueue.clear(),this.painter.destroy(),this.handlers.destroy(),delete this.handlers,this.setStyle(null),typeof window<"u"&&removeEventListener("online",this._onWindowOnline,!1),G.removeThrottleControl(this._imageQueueHandle),(_=this._resizeObserver)===null||_===void 0||_.disconnect();const s=this.painter.context.gl.getExtension("WEBGL_lose_context");s&&s.loseContext(),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),P.remove(this._canvasContainer),P.remove(this._controlContainer),this._container.classList.remove("maplibregl-map"),u.bc.clearMetrics(),this._removed=!0,this.fire(new u.k("remove"))}triggerRepaint(){this.style&&!this._frameRequest&&(this._frameRequest=new AbortController,C.frameAsync(this._frameRequest).then(_=>{u.bc.frame(_),this._frameRequest=null,this._render(_)}).catch(()=>{}))}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(_){this._showTileBoundaries!==_&&(this._showTileBoundaries=_,this._update())}get showPadding(){return!!this._showPadding}set showPadding(_){this._showPadding!==_&&(this._showPadding=_,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(_){this._showCollisionBoxes!==_&&(this._showCollisionBoxes=_,_?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(_){this._showOverdrawInspector!==_&&(this._showOverdrawInspector=_,this._update())}get repaint(){return!!this._repaint}set repaint(_){this._repaint!==_&&(this._repaint=_,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(_){this._vertices=_,this._update()}get version(){return dp}getCameraTargetElevation(){return this.transform.elevation}},h.MapMouseEvent=co,h.MapTouchEvent=Ns,h.MapWheelEvent=sp,h.Marker=fc,h.NavigationControl=class{constructor(_){this._updateZoomButtons=()=>{const s=this._map.getZoom(),f=s===this._map.getMaxZoom(),d=s===this._map.getMinZoom();this._zoomInButton.disabled=f,this._zoomOutButton.disabled=d,this._zoomInButton.setAttribute("aria-disabled",f.toString()),this._zoomOutButton.setAttribute("aria-disabled",d.toString())},this._rotateCompassArrow=()=>{const s=this.options.visualizePitch?`scale(${1/Math.pow(Math.cos(this._map.transform.pitch*(Math.PI/180)),.5)}) rotateX(${this._map.transform.pitch}deg) rotateZ(${this._map.transform.angle*(180/Math.PI)}deg)`:`rotate(${this._map.transform.angle*(180/Math.PI)}deg)`;this._compassIcon.style.transform=s},this._setButtonTitle=(s,f)=>{const d=this._map._getUIString(`NavigationControl.${f}`);s.title=d,s.setAttribute("aria-label",d)},this.options=u.e({},mp,_),this._container=P.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._container.addEventListener("contextmenu",s=>s.preventDefault()),this.options.showZoom&&(this._zoomInButton=this._createButton("maplibregl-ctrl-zoom-in",s=>this._map.zoomIn({},{originalEvent:s})),P.create("span","maplibregl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("maplibregl-ctrl-zoom-out",s=>this._map.zoomOut({},{originalEvent:s})),P.create("span","maplibregl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(this._compass=this._createButton("maplibregl-ctrl-compass",s=>{this.options.visualizePitch?this._map.resetNorthPitch({},{originalEvent:s}):this._map.resetNorth({},{originalEvent:s})}),this._compassIcon=P.create("span","maplibregl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}onAdd(_){return this._map=_,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,"ZoomIn"),this._setButtonTitle(this._zoomOutButton,"ZoomOut"),this._map.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,"ResetBearing"),this.options.visualizePitch&&this._map.on("pitch",this._rotateCompassArrow),this._map.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new gp(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){P.remove(this._container),this.options.showZoom&&this._map.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&this._map.off("pitch",this._rotateCompassArrow),this._map.off("rotate",this._rotateCompassArrow),this._handler.off(),delete this._handler),delete this._map}_createButton(_,s){const f=P.create("button",_,this._container);return f.type="button",f.addEventListener("click",s),f}},h.Popup=class extends u.E{constructor(_){super(),this.remove=()=>(this._content&&P.remove(this._content),this._container&&(P.remove(this._container),delete this._container),this._map&&(this._map.off("move",this._update),this._map.off("move",this._onClose),this._map.off("click",this._onClose),this._map.off("remove",this.remove),this._map.off("mousemove",this._onMouseMove),this._map.off("mouseup",this._onMouseUp),this._map.off("drag",this._onDrag),this._map._canvasContainer.classList.remove("maplibregl-track-pointer"),delete this._map,this.fire(new u.k("close"))),this),this._onMouseUp=s=>{this._update(s.point)},this._onMouseMove=s=>{this._update(s.point)},this._onDrag=s=>{this._update(s.point)},this._update=s=>{var f;if(!this._map||!this._lngLat&&!this._trackPointer||!this._content)return;if(!this._container){if(this._container=P.create("div","maplibregl-popup",this._map.getContainer()),this._tip=P.create("div","maplibregl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className)for(const T of this.options.className.split(" "))this._container.classList.add(T);this._trackPointer&&this._container.classList.add("maplibregl-popup-track-pointer")}if(this.options.maxWidth&&this._container.style.maxWidth!==this.options.maxWidth&&(this._container.style.maxWidth=this.options.maxWidth),this._lngLat=this._map.transform.renderWorldCopies&&!this._trackPointer?Eh(this._lngLat,this._flatPos,this._map.transform):(f=this._lngLat)===null||f===void 0?void 0:f.wrap(),this._trackPointer&&!s)return;const d=this._flatPos=this._pos=this._trackPointer&&s?s:this._map.project(this._lngLat);this._map.terrain&&(this._flatPos=this._trackPointer&&s?s:this._map.transform.locationPoint(this._lngLat));let m=this.options.anchor;const v=Ph(this.options.offset);if(!m){const T=this._container.offsetWidth,M=this._container.offsetHeight;let k;k=d.y+v.bottom.ythis._map.transform.height-M?["bottom"]:[],d.xthis._map.transform.width-T/2&&k.push("right"),m=k.length===0?"bottom":k.join("-")}let I=d.add(v[m]);this.options.subpixelPositioning||(I=I.round()),P.setTransform(this._container,`${hc[m]} translate(${I.x}px,${I.y}px)`),Ih(this._container,m,"popup")},this._onClose=()=>{this.remove()},this.options=u.e(Object.create(yp),_)}addTo(_){return this._map&&this.remove(),this._map=_,this.options.closeOnClick&&this._map.on("click",this._onClose),this.options.closeOnMove&&this._map.on("move",this._onClose),this._map.on("remove",this.remove),this._update(),this._focusFirstElement(),this._trackPointer?(this._map.on("mousemove",this._onMouseMove),this._map.on("mouseup",this._onMouseUp),this._container&&this._container.classList.add("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer")):this._map.on("move",this._update),this.fire(new u.k("open")),this}isOpen(){return!!this._map}getLngLat(){return this._lngLat}setLngLat(_){return this._lngLat=u.M.convert(_),this._pos=null,this._flatPos=null,this._trackPointer=!1,this._update(),this._map&&(this._map.on("move",this._update),this._map.off("mousemove",this._onMouseMove),this._container&&this._container.classList.remove("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.remove("maplibregl-track-pointer")),this}trackPointer(){return this._trackPointer=!0,this._pos=null,this._flatPos=null,this._update(),this._map&&(this._map.off("move",this._update),this._map.on("mousemove",this._onMouseMove),this._map.on("drag",this._onDrag),this._container&&this._container.classList.add("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer")),this}getElement(){return this._container}setText(_){return this.setDOMContent(document.createTextNode(_))}setHTML(_){const s=document.createDocumentFragment(),f=document.createElement("body");let d;for(f.innerHTML=_;d=f.firstChild,d;)s.appendChild(d);return this.setDOMContent(s)}getMaxWidth(){var _;return(_=this._container)===null||_===void 0?void 0:_.style.maxWidth}setMaxWidth(_){return this.options.maxWidth=_,this._update(),this}setDOMContent(_){if(this._content)for(;this._content.hasChildNodes();)this._content.firstChild&&this._content.removeChild(this._content.firstChild);else this._content=P.create("div","maplibregl-popup-content",this._container);return this._content.appendChild(_),this._createCloseButton(),this._update(),this._focusFirstElement(),this}addClassName(_){this._container&&this._container.classList.add(_)}removeClassName(_){this._container&&this._container.classList.remove(_)}setOffset(_){return this.options.offset=_,this._update(),this}toggleClassName(_){if(this._container)return this._container.classList.toggle(_)}setSubpixelPositioning(_){this.options.subpixelPositioning=_}_createCloseButton(){this.options.closeButton&&(this._closeButton=P.create("button","maplibregl-popup-close-button",this._content),this._closeButton.type="button",this._closeButton.setAttribute("aria-label","Close popup"),this._closeButton.innerHTML="×",this._closeButton.addEventListener("click",this._onClose))}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const _=this._container.querySelector(_p);_&&_.focus()}},h.RasterDEMTileSource=He,h.RasterTileSource=Mt,h.ScaleControl=class{constructor(_){this._onMove=()=>{Lh(this._map,this._container,this.options)},this.setUnit=s=>{this.options.unit=s,Lh(this._map,this._container,this.options)},this.options=Object.assign(Object.assign({},Th),_)}getDefaultPosition(){return"bottom-left"}onAdd(_){return this._map=_,this._container=P.create("div","maplibregl-ctrl maplibregl-ctrl-scale",_.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container}onRemove(){P.remove(this._container),this._map.off("move",this._onMove),this._map=void 0}},h.ScrollZoomHandler=xh,h.Style=Po,h.TerrainControl=class{constructor(_){this._toggleTerrain=()=>{this._map.getTerrain()?this._map.setTerrain(null):this._map.setTerrain(this.options),this._updateTerrainIcon()},this._updateTerrainIcon=()=>{this._terrainButton.classList.remove("maplibregl-ctrl-terrain"),this._terrainButton.classList.remove("maplibregl-ctrl-terrain-enabled"),this._map.terrain?(this._terrainButton.classList.add("maplibregl-ctrl-terrain-enabled"),this._terrainButton.title=this._map._getUIString("TerrainControl.Disable")):(this._terrainButton.classList.add("maplibregl-ctrl-terrain"),this._terrainButton.title=this._map._getUIString("TerrainControl.Enable"))},this.options=_}onAdd(_){return this._map=_,this._container=P.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._terrainButton=P.create("button","maplibregl-ctrl-terrain",this._container),P.create("span","maplibregl-ctrl-icon",this._terrainButton).setAttribute("aria-hidden","true"),this._terrainButton.type="button",this._terrainButton.addEventListener("click",this._toggleTerrain),this._updateTerrainIcon(),this._map.on("terrain",this._updateTerrainIcon),this._container}onRemove(){P.remove(this._container),this._map.off("terrain",this._updateTerrainIcon),this._map=void 0}},h.TwoFingersTouchPitchHandler=vm,h.TwoFingersTouchRotateHandler=lp,h.TwoFingersTouchZoomHandler=_m,h.TwoFingersTouchZoomRotateHandler=sc,h.VectorTileSource=mn,h.VideoSource=To,h.addSourceType=(_,s)=>u._(void 0,void 0,void 0,function*(){if(Ra(_))throw new Error(`A source type called "${_}" already exists.`);((f,d)=>{ks[f]=d})(_,s)}),h.clearPrewarmedResources=function(){const _=dn;_&&(_.isPreloaded()&&_.numActive()===1?(_.release(Ce),dn=null):console.warn("Could not clear WebWorkers since there are 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Vo(e,[{key:"replaceRightSE",value:function(t){this.rightSE=t,this.rightSE.segment=this,this.rightSE.otherSE=this.leftSE,this.leftSE.otherSE=this.rightSE}},{key:"bbox",value:function(){var t=this.leftSE.point.y,n=this.rightSE.point.y;return{ll:{x:this.leftSE.point.x,y:tn?t:n}}}},{key:"vector",value:function(){return{x:this.rightSE.point.x-this.leftSE.point.x,y:this.rightSE.point.y-this.leftSE.point.y}}},{key:"isAnEndpoint",value:function(t){return t.x===this.leftSE.point.x&&t.y===this.leftSE.point.y||t.x===this.rightSE.point.x&&t.y===this.rightSE.point.y}},{key:"comparePoint",value:function(t){if(this.isAnEndpoint(t))return 0;var n=this.leftSE.point,r=this.rightSE.point,o=this.vector();if(n.x===r.x)return t.x===n.x?0:t.x0&&u.swapEvents(),Ka.comparePoints(this.leftSE.point,this.rightSE.point)>0&&this.swapEvents(),r&&(o.checkForConsuming(),l.checkForConsuming()),n}},{key:"swapEvents",value:function(){var t=this.rightSE;this.rightSE=this.leftSE,this.leftSE=t,this.leftSE.isLeft=!0,this.rightSE.isLeft=!1;for(var n=0,r=this.windings.length;n0){var l=n;n=r,r=l}if(n.prev===r){var h=n;n=r,r=h}for(var u=0,y=r.rings.length;u0)o=n,l=t,h=-1;else throw new Error("Tried to create degenerate segment at [".concat(t.x,", ").concat(t.y,"]"));var y=new Ka(o,!0),w=new Ka(l,!1);return new e(y,w,[r],[h])}}]),e}(),Mw=function(){function e(t,n,r){if(la(this,e),!Array.isArray(t)||t.length===0)throw new Error("Input geometry is not a valid Polygon or MultiPolygon");if(this.poly=n,this.isExterior=r,this.segments=[],typeof t[0][0]!="number"||typeof t[0][1]!="number")throw new Error("Input geometry is not a valid Polygon or MultiPolygon");var o=fd.round(t[0][0],t[0][1]);this.bbox={ll:{x:o.x,y:o.y},ur:{x:o.x,y:o.y}};for(var l=o,h=1,u=t.length;hthis.bbox.ur.x&&(this.bbox.ur.x=y.x),y.y>this.bbox.ur.y&&(this.bbox.ur.y=y.y),l=y)}(o.x!==l.x||o.y!==l.y)&&this.segments.push(Og.fromRing(l,o,this))}return Vo(e,[{key:"getSweepEvents",value:function(){for(var t=[],n=0,r=this.segments.length;nthis.bbox.ur.x&&(this.bbox.ur.x=l.bbox.ur.x),l.bbox.ur.y>this.bbox.ur.y&&(this.bbox.ur.y=l.bbox.ur.y),this.interiorRings.push(l)}this.multiPoly=n}return Vo(e,[{key:"getSweepEvents",value:function(){for(var t=this.exteriorRing.getSweepEvents(),n=0,r=this.interiorRings.length;nthis.bbox.ur.x&&(this.bbox.ur.x=l.bbox.ur.x),l.bbox.ur.y>this.bbox.ur.y&&(this.bbox.ur.y=l.bbox.ur.y),this.polys.push(l)}this.isSubject=n}return Vo(e,[{key:"getSweepEvents",value:function(){for(var t=[],n=0,r=this.polys.length;n0&&(t=o)}for(var l=t.segment.prevInResult(),h=l?l.prevInResult():null;;){if(!l)return null;if(!h)return l.ringOut;if(h.ringOut!==l.ringOut)return h.ringOut.enclosingRing()!==l.ringOut?l.ringOut:l.ringOut.enclosingRing();l=h.prevInResult(),h=l?l.prevInResult():null}}}]),e}(),kw=function(){function e(t){la(this,e),this.exteriorRing=t,t.poly=this,this.interiorRings=[]}return Vo(e,[{key:"addInterior",value:function(t){this.interiorRings.push(t),t.poly=this}},{key:"getGeom",value:function(){var t=[this.exteriorRing.getGeom()];if(t[0]===null)return null;for(var n=0,r=this.interiorRings.length;n1&&arguments[1]!==void 0?arguments[1]:Og.compare;la(this,e),this.queue=t,this.tree=new Iv(n),this.segments=[]}return Vo(e,[{key:"process",value:function(t){var n=t.segment,r=[];if(t.consumedBy)return t.isLeft?this.queue.remove(t.otherSE):this.tree.remove(n),r;var o=t.isLeft?this.tree.insert(n):this.tree.find(n);if(!o)throw new Error("Unable to find segment #".concat(n.id," ")+"[".concat(n.leftSE.point.x,", ").concat(n.leftSE.point.y,"] -> ")+"[".concat(n.rightSE.point.x,", ").concat(n.rightSE.point.y,"] ")+"in SweepLine tree. Please submit a bug report.");for(var l=o,h=o,u=void 0,y=void 0;u===void 0;)l=this.tree.prev(l),l===null?u=null:l.key.consumedBy===void 0&&(u=l.key);for(;y===void 0;)h=this.tree.next(h),h===null?y=null:h.key.consumedBy===void 0&&(y=h.key);if(t.isLeft){var w=null;if(u){var S=u.getIntersection(n);if(S!==null&&(n.isAnEndpoint(S)||(w=S),!u.isAnEndpoint(S)))for(var C=this._splitSafely(u,S),P=0,N=C.length;P0?(this.tree.remove(n),r.push(t)):(this.segments.push(n),n.prev=u)}else{if(u&&y){var rt=u.getIntersection(y);if(rt!==null){if(!u.isAnEndpoint(rt))for(var mt=this._splitSafely(u,rt),Et=0,$=mt.length;Et<$;Et++)r.push(mt[Et]);if(!y.isAnEndpoint(rt))for(var Pt=this._splitSafely(y,rt),Qt=0,Tt=Pt.length;QtDw)throw new Error("Infinite loop when putting segment endpoints in a priority queue (queue size too big). Please file a bug report.");for(var H=new B4(R),at=R.size,gt=R.pop();gt;){var ft=gt.key;if(R.size===at){var rt=ft.segment;throw new Error("Unable to pop() ".concat(ft.isLeft?"left":"right"," SweepEvent ")+"[".concat(ft.point.x,", ").concat(ft.point.y,"] from segment #").concat(rt.id," ")+"[".concat(rt.leftSE.point.x,", ").concat(rt.leftSE.point.y,"] -> ")+"[".concat(rt.rightSE.point.x,", ").concat(rt.rightSE.point.y,"] from queue. ")+"Please file a bug report.")}if(R.size>Dw)throw new Error("Infinite loop when passing sweep line over endpoints (queue size too big). Please file a bug report.");if(H.segments.length>V4)throw new Error("Infinite loop when passing sweep line over endpoints (too many sweep line segments). Please file a bug report.");for(var mt=H.process(ft),Et=0,$=mt.length;Et<$;Et++){var Pt=mt[Et];Pt.consumedBy===void 0&&R.insert(Pt)}at=R.size,gt=R.pop()}fd.reset();var Qt=z4.factory(H.segments),Tt=new F4(Qt);return Tt.getGeom()}}]),e}(),ba=new U4,G4=function(e){for(var t=arguments.length,n=new Array(t>1?t-1:0),r=1;r1?t-1:0),r=1;r1?t-1:0),r=1;r1?t-1:0),r=1;rn[0]&&(t[0]=n[0]),t[1]>n[1]&&(t[1]=n[1]),t[2]t.x?1:this.yt.y?1:0};Lt.prototype.clone=function(){};Lt.prototype.copy=function(){return new Lt(this)};Lt.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+")"};Lt.prototype.distance3D=function(e){var t=this.x-e.x,n=this.y-e.y,r=this.z-e.z;return Math.sqrt(t*t+n*n+r*r)};Lt.prototype.distance=function(e){var t=this.x-e.x,n=this.y-e.y;return Math.sqrt(t*t+n*n)};Lt.prototype.hashCode=function(){var e=17;return e=37*e+Lt.hashCode(this.x),e=37*e+Lt.hashCode(this.y),e};Lt.prototype.setCoordinate=function(e){this.x=e.x,this.y=e.y,this.z=e.z};Lt.prototype.interfaces_=function(){return[ss,ay,as]};Lt.prototype.getClass=function(){return Lt};Lt.hashCode=function(){if(arguments.length===1){var e=arguments[0],t=je.doubleToLongBits(e);return Math.trunc((t^t)>>>32)}};Vc.DimensionalComparator.get=function(){return zl};Vc.serialVersionUID.get=function(){return 6683108902428367e3};Vc.NULL_ORDINATE.get=function(){return je.NaN};Vc.X.get=function(){return 0};Vc.Y.get=function(){return 1};Vc.Z.get=function(){return 2};Object.defineProperties(Lt,Vc);var zl=function(e){if(this._dimensionsToTest=2,arguments.length!==0&&arguments.length===1){var t=arguments[0];if(t!==2&&t!==3)throw new tr("only 2 or 3 dimensions may be specified");this._dimensionsToTest=t}};zl.prototype.compare=function(e,t){var n=e,r=t,o=zl.compare(n.x,r.x);if(o!==0)return o;var l=zl.compare(n.y,r.y);if(l!==0)return l;if(this._dimensionsToTest<=2)return 0;var h=zl.compare(n.z,r.z);return h};zl.prototype.interfaces_=function(){return[lf]};zl.prototype.getClass=function(){return zl};zl.compare=function(e,t){return et?1:je.isNaN(e)?je.isNaN(t)?0:-1:je.isNaN(t)?1:0};var uf=function(){};uf.prototype.create=function(){};uf.prototype.interfaces_=function(){return[]};uf.prototype.getClass=function(){return uf};var At=function(){},Rd={INTERIOR:{configurable:!0},BOUNDARY:{configurable:!0},EXTERIOR:{configurable:!0},NONE:{configurable:!0}};At.prototype.interfaces_=function(){return[]};At.prototype.getClass=function(){return At};At.toLocationSymbol=function(e){switch(e){case At.EXTERIOR:return"e";case At.BOUNDARY:return"b";case At.INTERIOR:return"i";case At.NONE:return"-"}throw new tr("Unknown location value: "+e)};Rd.INTERIOR.get=function(){return 0};Rd.BOUNDARY.get=function(){return 1};Rd.EXTERIOR.get=function(){return 2};Rd.NONE.get=function(){return-1};Object.defineProperties(At,Rd);var Fe=function(e,t){return e.interfaces_&&e.interfaces_().indexOf(t)>-1},Uo=function(){},UE={LOG_10:{configurable:!0}};Uo.prototype.interfaces_=function(){return[]};Uo.prototype.getClass=function(){return Uo};Uo.log10=function(e){var t=Math.log(e);return je.isInfinite(t)||je.isNaN(t)?t:t/Uo.LOG_10};Uo.min=function(e,t,n,r){var o=e;return tn?n:e}else if(Number.isInteger(arguments[2])&&Number.isInteger(arguments[0])&&Number.isInteger(arguments[1])){var r=arguments[0],o=arguments[1],l=arguments[2];return rl?l:r}};Uo.wrap=function(e,t){return e<0?t- -e%t:e%t};Uo.max=function(){if(arguments.length===3){var e=arguments[0],t=arguments[1],n=arguments[2],r=e;return t>r&&(r=t),n>r&&(r=n),r}else if(arguments.length===4){var o=arguments[0],l=arguments[1],h=arguments[2],u=arguments[3],y=o;return l>y&&(y=l),h>y&&(y=h),u>y&&(y=u),y}};Uo.average=function(e,t){return(e+t)/2};UE.LOG_10.get=function(){return Math.log(10)};Object.defineProperties(Uo,UE);var ua=function(e){this.str=e};ua.prototype.append=function(e){this.str+=e};ua.prototype.setCharAt=function(e,t){this.str=this.str.substr(0,e)+t+this.str.substr(e+1)};ua.prototype.toString=function(e){return this.str};var Ks=function(e){this.value=e};Ks.prototype.intValue=function(){return this.value};Ks.prototype.compareTo=function(e){return this.valuee?1:0};Ks.isNaN=function(e){return Number.isNaN(e)};var pd=function(){};pd.isWhitespace=function(e){return e<=32&&e>=0||e===127};pd.toUpperCase=function(e){return e.toUpperCase()};var Bt=function e(){if(this._hi=0,this._lo=0,arguments.length===0)this.init(0);else if(arguments.length===1){if(typeof arguments[0]=="number"){var t=arguments[0];this.init(t)}else if(arguments[0]instanceof e){var n=arguments[0];this.init(n)}else if(typeof arguments[0]=="string"){var r=arguments[0];e.call(this,e.parse(r))}}else if(arguments.length===2){var o=arguments[0],l=arguments[1];this.init(o,l)}},Ms={PI:{configurable:!0},TWO_PI:{configurable:!0},PI_2:{configurable:!0},E:{configurable:!0},NaN:{configurable:!0},EPS:{configurable:!0},SPLIT:{configurable:!0},MAX_PRINT_DIGITS:{configurable:!0},TEN:{configurable:!0},ONE:{configurable:!0},SCI_NOT_EXPONENT_CHAR:{configurable:!0},SCI_NOT_ZERO:{configurable:!0}};Bt.prototype.le=function(e){return(this._hi9?(S=!0,C="9"):C="0"+w,h.append(C),n=n.subtract(Bt.valueOf(w)).multiply(Bt.TEN),S&&n.selfAdd(Bt.TEN);var P=!0,N=Bt.magnitude(n._hi);if(N<0&&Math.abs(N)>=u-y&&(P=!1),!P)break}return t[0]=r,h.toString()};Bt.prototype.sqr=function(){return this.multiply(this)};Bt.prototype.doubleValue=function(){return this._hi+this._lo};Bt.prototype.subtract=function(){if(arguments[0]instanceof Bt){var e=arguments[0];return this.add(e.negate())}else if(typeof arguments[0]=="number"){var t=arguments[0];return this.add(-t)}};Bt.prototype.equals=function(){if(arguments.length===1){var e=arguments[0];return this._hi===e._hi&&this._lo===e._lo}};Bt.prototype.isZero=function(){return this._hi===0&&this._lo===0};Bt.prototype.selfSubtract=function(){if(arguments[0]instanceof Bt){var e=arguments[0];return this.isNaN()?this:this.selfAdd(-e._hi,-e._lo)}else if(typeof arguments[0]=="number"){var t=arguments[0];return this.isNaN()?this:this.selfAdd(-t,0)}};Bt.prototype.getSpecialNumberString=function(){return this.isZero()?"0.0":this.isNaN()?"NaN ":null};Bt.prototype.min=function(e){return this.le(e)?this:e};Bt.prototype.selfDivide=function(){if(arguments.length===1){if(arguments[0]instanceof Bt){var e=arguments[0];return this.selfDivide(e._hi,e._lo)}else if(typeof arguments[0]=="number"){var t=arguments[0];return this.selfDivide(t,0)}}else if(arguments.length===2){var n=arguments[0],r=arguments[1],o=null,l=null,h=null,u=null,y=null,w=null,S=null,C=null;return y=this._hi/n,w=Bt.SPLIT*y,o=w-y,C=Bt.SPLIT*n,o=w-o,l=y-o,h=C-n,S=y*n,h=C-h,u=n-h,C=o*h-S+o*u+l*h+l*u,w=(this._hi-S-C+this._lo-y*r)/n,C=y+w,this._hi=C,this._lo=y-C+w,this}};Bt.prototype.dump=function(){return"DD<"+this._hi+", "+this._lo+">"};Bt.prototype.divide=function(){if(arguments[0]instanceof Bt){var e=arguments[0],t=null,n=null,r=null,o=null,l=null,h=null,u=null,y=null;l=this._hi/e._hi,h=Bt.SPLIT*l,t=h-l,y=Bt.SPLIT*e._hi,t=h-t,n=l-t,r=y-e._hi,u=l*e._hi,r=y-r,o=e._hi-r,y=t*r-u+t*o+n*r+n*o,h=(this._hi-u-y+this._lo-l*e._lo)/e._hi,y=l+h;var w=y,S=l-y+h;return new Bt(w,S)}else if(typeof arguments[0]=="number"){var C=arguments[0];return je.isNaN(C)?Bt.createNaN():Bt.copy(this).selfDivide(C,0)}};Bt.prototype.ge=function(e){return(this._hi>e._hi||this._hi===e._hi)&&this._lo>=e._lo};Bt.prototype.pow=function(e){if(e===0)return Bt.valueOf(1);var t=new Bt(this),n=Bt.valueOf(1),r=Math.abs(e);if(r>1)for(;r>0;)r%2===1&&n.selfMultiply(t),r/=2,r>0&&(t=t.sqr());else n=t;return e<0?n.reciprocal():n};Bt.prototype.ceil=function(){if(this.isNaN())return Bt.NaN;var e=Math.ceil(this._hi),t=0;return e===this._hi&&(t=Math.ceil(this._lo)),new Bt(e,t)};Bt.prototype.compareTo=function(e){var t=e;return this._hit._hi?1:this._lot._lo?1:0};Bt.prototype.rint=function(){if(this.isNaN())return this;var e=this.add(.5);return e.floor()};Bt.prototype.setValue=function(){if(arguments[0]instanceof Bt){var e=arguments[0];return this.init(e),this}else if(typeof arguments[0]=="number"){var t=arguments[0];return this.init(t),this}};Bt.prototype.max=function(e){return this.ge(e)?this:e};Bt.prototype.sqrt=function(){if(this.isZero())return Bt.valueOf(0);if(this.isNegative())return Bt.NaN;var e=1/Math.sqrt(this._hi),t=this._hi*e,n=Bt.valueOf(t),r=this.subtract(n.sqr()),o=r._hi*(e*.5);return n.add(o)};Bt.prototype.selfAdd=function(){if(arguments.length===1){if(arguments[0]instanceof Bt){var e=arguments[0];return this.selfAdd(e._hi,e._lo)}else if(typeof arguments[0]=="number"){var t=arguments[0],n=null,r=null,o=null,l=null,h=null,u=null;return o=this._hi+t,h=o-this._hi,l=o-h,l=t-h+(this._hi-l),u=l+this._lo,n=o+u,r=u+(o-n),this._hi=n+r,this._lo=r+(n-this._hi),this}}else if(arguments.length===2){var y=arguments[0],w=arguments[1],S=null,C=null,P=null,N=null,R=null,J=null,Y=null,K=null;R=this._hi+y,P=this._lo+w,Y=R-this._hi,K=P-this._lo,J=R-Y,N=P-K,J=y-Y+(this._hi-J),N=w-K+(this._lo-N),Y=J+P,S=R+Y,C=Y+(R-S),Y=N+C;var B=S+Y,G=Y+(S-B);return this._hi=B,this._lo=G,this}};Bt.prototype.selfMultiply=function(){if(arguments.length===1){if(arguments[0]instanceof Bt){var e=arguments[0];return this.selfMultiply(e._hi,e._lo)}else if(typeof arguments[0]=="number"){var t=arguments[0];return this.selfMultiply(t,0)}}else if(arguments.length===2){var n=arguments[0],r=arguments[1],o=null,l=null,h=null,u=null,y=null,w=null;y=Bt.SPLIT*this._hi,o=y-this._hi,w=Bt.SPLIT*n,o=y-o,l=this._hi-o,h=w-n,y=this._hi*n,h=w-h,u=n-h,w=o*h-y+o*u+l*h+l*u+(this._hi*r+this._lo*n);var S=y+w;o=y-S;var C=w+o;return this._hi=S,this._lo=C,this}};Bt.prototype.selfSqr=function(){return this.selfMultiply(this)};Bt.prototype.floor=function(){if(this.isNaN())return Bt.NaN;var e=Math.floor(this._hi),t=0;return e===this._hi&&(t=Math.floor(this._lo)),new Bt(e,t)};Bt.prototype.negate=function(){return this.isNaN()?this:new Bt(-this._hi,-this._lo)};Bt.prototype.clone=function(){};Bt.prototype.multiply=function(){if(arguments[0]instanceof Bt){var e=arguments[0];return e.isNaN()?Bt.createNaN():Bt.copy(this).selfMultiply(e)}else if(typeof arguments[0]=="number"){var t=arguments[0];return je.isNaN(t)?Bt.createNaN():Bt.copy(this).selfMultiply(t,0)}};Bt.prototype.isNaN=function(){return je.isNaN(this._hi)};Bt.prototype.intValue=function(){return Math.trunc(this._hi)};Bt.prototype.toString=function(){var e=Bt.magnitude(this._hi);return e>=-3&&e<=20?this.toStandardNotation():this.toSciNotation()};Bt.prototype.toStandardNotation=function(){var e=this.getSpecialNumberString();if(e!==null)return e;var t=new Array(1).fill(null),n=this.extractSignificantDigits(!0,t),r=t[0]+1,o=n;if(n.charAt(0)===".")o="0"+n;else if(r<0)o="0."+Bt.stringOfChar("0",-r)+n;else if(n.indexOf(".")===-1){var l=r-n.length,h=Bt.stringOfChar("0",l);o=n+h+".0"}return this.isNegative()?"-"+o:o};Bt.prototype.reciprocal=function(){var e=null,t=null,n=null,r=null,o=null,l=null,h=null,u=null;o=1/this._hi,l=Bt.SPLIT*o,e=l-o,u=Bt.SPLIT*this._hi,e=l-e,t=o-e,n=u-this._hi,h=o*this._hi,n=u-n,r=this._hi-n,u=e*n-h+e*r+t*n+t*r,l=(1-h-u-o*this._lo)/this._hi;var y=o+l,w=o-y+l;return new Bt(y,w)};Bt.prototype.toSciNotation=function(){if(this.isZero())return Bt.SCI_NOT_ZERO;var e=this.getSpecialNumberString();if(e!==null)return e;var t=new Array(1).fill(null),n=this.extractSignificantDigits(!1,t),r=Bt.SCI_NOT_EXPONENT_CHAR+t[0];if(n.charAt(0)==="0")throw new Error("Found leading zero: "+n);var o="";n.length>1&&(o=n.substring(1));var l=n.charAt(0)+"."+o;return this.isNegative()?"-"+l+r:l+r};Bt.prototype.abs=function(){return this.isNaN()?Bt.NaN:this.isNegative()?this.negate():new Bt(this)};Bt.prototype.isPositive=function(){return(this._hi>0||this._hi===0)&&this._lo>0};Bt.prototype.lt=function(e){return(this._hie._hi||this._hi===e._hi)&&this._lo>e._lo};Bt.prototype.isNegative=function(){return(this._hi<0||this._hi===0)&&this._lo<0};Bt.prototype.trunc=function(){return this.isNaN()?Bt.NaN:this.isPositive()?this.floor():this.ceil()};Bt.prototype.signum=function(){return this._hi>0?1:this._hi<0?-1:this._lo>0?1:this._lo<0?-1:0};Bt.prototype.interfaces_=function(){return[as,ss,ay]};Bt.prototype.getClass=function(){return Bt};Bt.sqr=function(e){return Bt.valueOf(e).selfMultiply(e)};Bt.valueOf=function(){if(typeof arguments[0]=="string"){var e=arguments[0];return Bt.parse(e)}else if(typeof arguments[0]=="number"){var t=arguments[0];return new Bt(t)}};Bt.sqrt=function(e){return Bt.valueOf(e).sqrt()};Bt.parse=function(e){for(var t=0,n=e.length;pd.isWhitespace(e.charAt(t));)t++;var r=!1;if(t=n);){var w=e.charAt(t);if(t++,pd.isDigit(w)){var S=w-"0";l.selfMultiply(Bt.TEN),l.selfAdd(S),h++;continue}if(w==="."){u=h;continue}if(w==="e"||w==="E"){var C=e.substring(t);try{y=Ks.parseInt(C)}catch(Y){throw Y instanceof Error?new Error("Invalid exponent "+C+" in string "+e):Y}finally{}break}throw new Error("Unexpected character '"+w+"' at position "+t+" in string "+e)}var P=l,N=h-u-y;if(N===0)P=l;else if(N>0){var R=Bt.TEN.pow(N);P=l.divide(R)}else if(N<0){var J=Bt.TEN.pow(-N);P=l.multiply(J)}return r?P.negate():P};Bt.createNaN=function(){return new Bt(je.NaN,je.NaN)};Bt.copy=function(e){return new Bt(e)};Bt.magnitude=function(e){var t=Math.abs(e),n=Math.log(t)/Math.log(10),r=Math.trunc(Math.floor(n)),o=Math.pow(10,r);return o*10<=t&&(r+=1),r};Bt.stringOfChar=function(e,t){for(var n=new ua,r=0;r0){if(l<=0)return eo.signum(h);r=o+l}else if(o<0){if(l>=0)return eo.signum(h);r=-o-l}else return eo.signum(h);var u=eo.DP_SAFE_EPSILON*r;return h>=u||-h>=u?eo.signum(h):2};eo.signum=function(e){return e>0?1:e<0?-1:0};GE.DP_SAFE_EPSILON.get=function(){return 1e-15};Object.defineProperties(eo,GE);var Sn=function(){},Nd={X:{configurable:!0},Y:{configurable:!0},Z:{configurable:!0},M:{configurable:!0}};Nd.X.get=function(){return 0};Nd.Y.get=function(){return 1};Nd.Z.get=function(){return 2};Nd.M.get=function(){return 3};Sn.prototype.setOrdinate=function(e,t,n){};Sn.prototype.size=function(){};Sn.prototype.getOrdinate=function(e,t){};Sn.prototype.getCoordinate=function(){};Sn.prototype.getCoordinateCopy=function(e){};Sn.prototype.getDimension=function(){};Sn.prototype.getX=function(e){};Sn.prototype.clone=function(){};Sn.prototype.expandEnvelope=function(e){};Sn.prototype.copy=function(){};Sn.prototype.getY=function(e){};Sn.prototype.toCoordinateArray=function(){};Sn.prototype.interfaces_=function(){return[ay]};Sn.prototype.getClass=function(){return Sn};Object.defineProperties(Sn,Nd);var qE=function(){},Nf=function(e){function t(){e.call(this,"Projective point not representable on the Cartesian plane.")}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(qE),xi=function(){};xi.arraycopy=function(e,t,n,r,o){for(var l=0,h=t;he._minx?this._minx:e._minx,n=this._miny>e._miny?this._miny:e._miny,r=this._maxx=this._minx&&t.getMaxX()<=this._maxx&&t.getMinY()>=this._miny&&t.getMaxY()<=this._maxy}}else if(arguments.length===2){var n=arguments[0],r=arguments[1];return this.isNull()?!1:n>=this._minx&&n<=this._maxx&&r>=this._miny&&r<=this._maxy}};Pe.prototype.intersects=function(){if(arguments.length===1){if(arguments[0]instanceof Pe){var e=arguments[0];return this.isNull()||e.isNull()?!1:!(e._minx>this._maxx||e._maxxthis._maxy||e._maxythis._maxx||nthis._maxy||rthis._maxx&&(this._maxx=t._maxx),t._minythis._maxy&&(this._maxy=t._maxy))}}else if(arguments.length===2){var n=arguments[0],r=arguments[1];this.isNull()?(this._minx=n,this._maxx=n,this._miny=r,this._maxy=r):(nthis._maxx&&(this._maxx=n),rthis._maxy&&(this._maxy=r))}};Pe.prototype.minExtent=function(){if(this.isNull())return 0;var e=this.getWidth(),t=this.getHeight();return et._minx?1:this._minyt._miny?1:this._maxxt._maxx?1:this._maxyt._maxy?1:0};Pe.prototype.translate=function(e,t){if(this.isNull())return null;this.init(this.getMinX()+e,this.getMaxX()+e,this.getMinY()+t,this.getMaxY()+t)};Pe.prototype.toString=function(){return"Env["+this._minx+" : "+this._maxx+", "+this._miny+" : "+this._maxy+"]"};Pe.prototype.setToNull=function(){this._minx=0,this._maxx=-1,this._miny=0,this._maxy=-1};Pe.prototype.getHeight=function(){return this.isNull()?0:this._maxy-this._miny};Pe.prototype.maxExtent=function(){if(this.isNull())return 0;var e=this.getWidth(),t=this.getHeight();return e>t?e:t};Pe.prototype.expandBy=function(){if(arguments.length===1){var e=arguments[0];this.expandBy(e,e)}else if(arguments.length===2){var t=arguments[0],n=arguments[1];if(this.isNull())return null;this._minx-=t,this._maxx+=t,this._miny-=n,this._maxy+=n,(this._minx>this._maxx||this._miny>this._maxy)&&this.setToNull()}};Pe.prototype.contains=function(){if(arguments.length===1){if(arguments[0]instanceof Pe){var e=arguments[0];return this.covers(e)}else if(arguments[0]instanceof Lt){var t=arguments[0];return this.covers(t)}}else if(arguments.length===2){var n=arguments[0],r=arguments[1];return this.covers(n,r)}};Pe.prototype.centre=function(){return this.isNull()?null:new Lt((this.getMinX()+this.getMaxX())/2,(this.getMinY()+this.getMaxY())/2)};Pe.prototype.init=function(){if(arguments.length===0)this.setToNull();else if(arguments.length===1){if(arguments[0]instanceof Lt){var e=arguments[0];this.init(e.x,e.x,e.y,e.y)}else if(arguments[0]instanceof Pe){var t=arguments[0];this._minx=t._minx,this._maxx=t._maxx,this._miny=t._miny,this._maxy=t._maxy}}else if(arguments.length===2){var n=arguments[0],r=arguments[1];this.init(n.x,r.x,n.y,r.y)}else if(arguments.length===4){var o=arguments[0],l=arguments[1],h=arguments[2],u=arguments[3];oe._maxx&&(t=this._minx-e._maxx);var n=0;return this._maxye._maxy&&(n=this._miny-e._maxy),t===0?n:n===0?t:Math.sqrt(t*t+n*n)};Pe.prototype.hashCode=function(){var e=17;return e=37*e+Lt.hashCode(this._minx),e=37*e+Lt.hashCode(this._maxx),e=37*e+Lt.hashCode(this._miny),e=37*e+Lt.hashCode(this._maxy),e};Pe.prototype.interfaces_=function(){return[ss,as]};Pe.prototype.getClass=function(){return Pe};Pe.intersects=function(){if(arguments.length===3){var e=arguments[0],t=arguments[1],n=arguments[2];return n.x>=(e.xt.x?e.x:t.x)&&n.y>=(e.yt.y?e.y:t.y)}else if(arguments.length===4){var r=arguments[0],o=arguments[1],l=arguments[2],h=arguments[3],u=Math.min(l.x,h.x),y=Math.max(l.x,h.x),w=Math.min(r.x,o.x),S=Math.max(r.x,o.x);return!(w>y||Sy)||Sn?(this._intLineIndex[e][0]=0,this._intLineIndex[e][1]=1):(this._intLineIndex[e][0]=1,this._intLineIndex[e][1]=0)}};ur.prototype.isProper=function(){return this.hasIntersection()&&this._isProper};ur.prototype.setPrecisionModel=function(e){this._precisionModel=e};ur.prototype.isInteriorIntersection=function(){var e=this;if(arguments.length===0)return!!(this.isInteriorIntersection(0)||this.isInteriorIntersection(1));if(arguments.length===1){for(var t=arguments[0],n=0;no?l=r:l=o;else{var h=Math.abs(e.x-t.x),u=Math.abs(e.y-t.y);r>o?l=h:l=u,l===0&&!e.equals(t)&&(l=Math.max(h,u))}return tn.isTrue(!(l===0&&!e.equals(t)),"Bad distance calculation"),l};ur.nonRobustComputeEdgeDistance=function(e,t,n){var r=e.x-t.x,o=e.y-t.y,l=Math.sqrt(r*r+o*o);return tn.isTrue(!(l===0&&!e.equals(t)),"Invalid distance calculation"),l};Uc.DONT_INTERSECT.get=function(){return 0};Uc.DO_INTERSECT.get=function(){return 1};Uc.COLLINEAR.get=function(){return 2};Uc.NO_INTERSECTION.get=function(){return 0};Uc.POINT_INTERSECTION.get=function(){return 1};Uc.COLLINEAR_INTERSECTION.get=function(){return 2};Object.defineProperties(ur,Uc);var Gu=function(e){function t(){e.apply(this,arguments)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.isInSegmentEnvelopes=function(n){var r=new Pe(this._inputLines[0][0],this._inputLines[0][1]),o=new Pe(this._inputLines[1][0],this._inputLines[1][1]);return r.contains(n)&&o.contains(n)},t.prototype.computeIntersection=function(){if(arguments.length===3){var n=arguments[0],r=arguments[1],o=arguments[2];if(this._isProper=!1,Pe.intersects(r,o,n)&&ge.orientationIndex(r,o,n)===0&&ge.orientationIndex(o,r,n)===0)return this._isProper=!0,(n.equals(r)||n.equals(o))&&(this._isProper=!1),this._result=e.POINT_INTERSECTION,null;this._result=e.NO_INTERSECTION}else return e.prototype.computeIntersection.apply(this,arguments)},t.prototype.normalizeToMinimum=function(n,r,o,l,h){h.x=this.smallestInAbsValue(n.x,r.x,o.x,l.x),h.y=this.smallestInAbsValue(n.y,r.y,o.y,l.y),n.x-=h.x,n.y-=h.y,r.x-=h.x,r.y-=h.y,o.x-=h.x,o.y-=h.y,l.x-=h.x,l.y-=h.y},t.prototype.safeHCoordinateIntersection=function(n,r,o,l){var h=null;try{h=bs.intersection(n,r,o,l)}catch(u){if(u instanceof Nf)h=t.nearestEndpoint(n,r,o,l);else throw u}finally{}return h},t.prototype.intersection=function(n,r,o,l){var h=this.intersectionWithNormalization(n,r,o,l);return this.isInSegmentEnvelopes(h)||(h=new Lt(t.nearestEndpoint(n,r,o,l))),this._precisionModel!==null&&this._precisionModel.makePrecise(h),h},t.prototype.smallestInAbsValue=function(n,r,o,l){var h=n,u=Math.abs(h);return Math.abs(r)1e-4&&xi.out.println("Distance = "+h.distance(u))},t.prototype.intersectionWithNormalization=function(n,r,o,l){var h=new Lt(n),u=new Lt(r),y=new Lt(o),w=new Lt(l),S=new Lt;this.normalizeToEnvCentre(h,u,y,w,S);var C=this.safeHCoordinateIntersection(h,u,y,w);return C.x+=S.x,C.y+=S.y,C},t.prototype.computeCollinearIntersection=function(n,r,o,l){var h=Pe.intersects(n,r,o),u=Pe.intersects(n,r,l),y=Pe.intersects(o,l,n),w=Pe.intersects(o,l,r);return h&&u?(this._intPt[0]=o,this._intPt[1]=l,e.COLLINEAR_INTERSECTION):y&&w?(this._intPt[0]=n,this._intPt[1]=r,e.COLLINEAR_INTERSECTION):h&&y?(this._intPt[0]=o,this._intPt[1]=n,o.equals(n)&&!u&&!w?e.POINT_INTERSECTION:e.COLLINEAR_INTERSECTION):h&&w?(this._intPt[0]=o,this._intPt[1]=r,o.equals(r)&&!u&&!y?e.POINT_INTERSECTION:e.COLLINEAR_INTERSECTION):u&&y?(this._intPt[0]=l,this._intPt[1]=n,l.equals(n)&&!h&&!w?e.POINT_INTERSECTION:e.COLLINEAR_INTERSECTION):u&&w?(this._intPt[0]=l,this._intPt[1]=r,l.equals(r)&&!h&&!y?e.POINT_INTERSECTION:e.COLLINEAR_INTERSECTION):e.NO_INTERSECTION},t.prototype.normalizeToEnvCentre=function(n,r,o,l,h){var u=n.xr.x?n.x:r.x,S=n.y>r.y?n.y:r.y,C=o.xl.x?o.x:l.x,R=o.y>l.y?o.y:l.y,J=u>C?u:C,Y=wP?y:P,B=S0&&u>0||h<0&&u<0)return e.NO_INTERSECTION;var y=ge.orientationIndex(o,l,n),w=ge.orientationIndex(o,l,r);if(y>0&&w>0||y<0&&w<0)return e.NO_INTERSECTION;var S=h===0&&u===0&&y===0&&w===0;return S?this.computeCollinearIntersection(n,r,o,l):(h===0||u===0||y===0||w===0?(this._isProper=!1,n.equals2D(o)||n.equals2D(l)?this._intPt[0]=n:r.equals2D(o)||r.equals2D(l)?this._intPt[0]=r:h===0?this._intPt[0]=new Lt(o):u===0?this._intPt[0]=new Lt(l):y===0?this._intPt[0]=new Lt(n):w===0&&(this._intPt[0]=new Lt(r))):(this._isProper=!0,this._intPt[0]=this.intersection(n,r,o,l)),e.POINT_INTERSECTION)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t.nearestEndpoint=function(n,r,o,l){var h=n,u=ge.distancePointLine(n,o,l),y=ge.distancePointLine(r,o,l);return y0?n>0?-o:o:n>0?o:-o;if(t===0||n===0)return r>0?e>0?o:-o:e>0?-o:o;if(t>0?r>0?t<=r||(o=-o,l=e,e=n,n=l,l=t,t=r,r=l):t<=-r?(o=-o,n=-n,r=-r):(l=e,e=-n,n=l,l=t,t=-r,r=l):r>0?-t<=r?(o=-o,e=-e,t=-t):(l=-e,e=n,n=l,l=-t,t=r,r=l):t>=r?(e=-e,t=-t,n=-n,r=-r):(o=-o,l=-e,e=-n,n=l,l=-t,t=-r,r=l),e>0)if(n>0){if(!(e<=n))return o}else return o;else{if(n>0)return-o;if(e>=n)o=-o,e=-e,n=-n;else return-o}for(;;){if(h=Math.floor(n/e),n=n-h*e,r=r-h*t,r<0)return-o;if(r>t)return o;if(e>n+n){if(tr+r)return-o;n=e-n,r=t-r,o=-o}if(r===0)return n===0?0:-o;if(n===0||(h=Math.floor(e/n),e=e-h*n,t=t-h*r,t<0))return o;if(t>r)return-o;if(n>e+e){if(rt+t)return o;e=n-e,t=r-t,o=-o}if(t===0)return e===0?0:o;if(e===0)return-o}};var Xs=function(){this._p=null,this._crossingCount=0,this._isPointOnSegment=!1;var e=arguments[0];this._p=e};Xs.prototype.countSegment=function(e,t){if(e.xr&&(n=t.x,r=e.x),this._p.x>=n&&this._p.x<=r&&(this._isPointOnSegment=!0),null}if(e.y>this._p.y&&t.y<=this._p.y||t.y>this._p.y&&e.y<=this._p.y){var o=e.x-this._p.x,l=e.y-this._p.y,h=t.x-this._p.x,u=t.y-this._p.y,y=Ic.signOfDet2x2(o,l,h,u);if(y===0)return this._isPointOnSegment=!0,null;u0&&this._crossingCount++}};Xs.prototype.isPointInPolygon=function(){return this.getLocation()!==At.EXTERIOR};Xs.prototype.getLocation=function(){return this._isPointOnSegment?At.BOUNDARY:this._crossingCount%2===1?At.INTERIOR:At.EXTERIOR};Xs.prototype.isOnSegment=function(){return this._isPointOnSegment};Xs.prototype.interfaces_=function(){return[]};Xs.prototype.getClass=function(){return Xs};Xs.locatePointInRing=function(){if(arguments[0]instanceof Lt&&Fe(arguments[1],Sn)){for(var e=arguments[0],t=arguments[1],n=new Xs(e),r=new Lt,o=new Lt,l=1;l1||y<0||y>1)&&(o=!0)}}return o?Uo.min(ge.distancePointLine(e,n,r),ge.distancePointLine(t,n,r),ge.distancePointLine(n,e,t),ge.distancePointLine(r,e,t)):0};ge.isPointInRing=function(e,t){return ge.locatePointInRing(e,t)!==At.EXTERIOR};ge.computeLength=function(e){var t=e.size();if(t<=1)return 0;var n=0,r=new Lt;e.getCoordinate(0,r);for(var o=r.x,l=r.y,h=1;hn.y&&(n=l,r=o)}var h=r;do h=h-1,h<0&&(h=t);while(e[h].equals2D(n)&&h!==r);var u=r;do u=(u+1)%t;while(e[u].equals2D(n)&&u!==r);var y=e[h],w=e[u];if(y.equals2D(n)||w.equals2D(n)||y.equals2D(w))return!1;var S=ge.computeOrientation(y,n,w),C=!1;return S===0?C=y.x>w.x:C=S>0,C};ge.locatePointInRing=function(e,t){return Xs.locatePointInRing(e,t)};ge.distancePointLinePerpendicular=function(e,t,n){var r=(n.x-t.x)*(n.x-t.x)+(n.y-t.y)*(n.y-t.y),o=((t.y-e.y)*(n.x-t.x)-(t.x-e.x)*(n.y-t.y))/r;return Math.abs(o)*Math.sqrt(r)};ge.computeOrientation=function(e,t,n){return ge.orientationIndex(e,t,n)};ge.distancePointLine=function(){if(arguments.length===2){var e=arguments[0],t=arguments[1];if(t.length===0)throw new tr("Line array must contain at least one vertex");for(var n=e.distance(t[0]),r=0;r=1)return l.distance(u);var S=((h.y-l.y)*(u.x-h.x)-(h.x-l.x)*(u.y-h.y))/y;return Math.abs(S)*Math.sqrt(y)}};ge.isOnLine=function(e,t){for(var n=new Gu,r=1;r0};hf.prototype.interfaces_=function(){return[rs]};hf.prototype.getClass=function(){return hf};var ff=function(){};ff.prototype.isInBoundary=function(e){return e>1};ff.prototype.interfaces_=function(){return[rs]};ff.prototype.getClass=function(){return ff};var pf=function(){};pf.prototype.isInBoundary=function(e){return e===1};pf.prototype.interfaces_=function(){return[rs]};pf.prototype.getClass=function(){return pf};var Fr=function(){};Fr.prototype.add=function(){};Fr.prototype.addAll=function(){};Fr.prototype.isEmpty=function(){};Fr.prototype.iterator=function(){};Fr.prototype.size=function(){};Fr.prototype.toArray=function(){};Fr.prototype.remove=function(){};function Tv(e){this.message=e||""}Tv.prototype=new Error;Tv.prototype.name="IndexOutOfBoundsException";var Of=function(){};Of.prototype.hasNext=function(){};Of.prototype.next=function(){};Of.prototype.remove=function(){};var xs=function(e){function t(){e.apply(this,arguments)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.get=function(){},t.prototype.set=function(){},t.prototype.isEmpty=function(){},t}(Fr);function zf(e){this.message=e||""}zf.prototype=new Error;zf.prototype.name="NoSuchElementException";var ue=function(e){function t(){e.call(this),this.array_=[],arguments[0]instanceof Fr&&this.addAll(arguments[0])}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.ensureCapacity=function(){},t.prototype.interfaces_=function(){return[e,Fr]},t.prototype.add=function(n){return arguments.length===1?this.array_.push(n):this.array_.splice(arguments[0],arguments[1]),!0},t.prototype.clear=function(){this.array_=[]},t.prototype.addAll=function(n){for(var r=this,o=n.iterator();o.hasNext();)r.add(o.next());return!0},t.prototype.set=function(n,r){var o=this.array_[n];return this.array_[n]=r,o},t.prototype.iterator=function(){return new J4(this)},t.prototype.get=function(n){if(n<0||n>=this.size())throw new Tv;return this.array_[n]},t.prototype.isEmpty=function(){return this.array_.length===0},t.prototype.size=function(){return this.array_.length},t.prototype.toArray=function(){for(var n=this,r=[],o=0,l=this.array_.length;o=1){var w=this.get(this.size()-1);if(w.equals2D(u))return null}e.prototype.add.call(this,u)}else if(arguments[0]instanceof Object&&typeof arguments[1]=="boolean"){var S=arguments[0],C=arguments[1];return this.add(S,C),!0}}else if(arguments.length===3){if(typeof arguments[2]=="boolean"&&arguments[0]instanceof Array&&typeof arguments[1]=="boolean"){var P=arguments[0],N=arguments[1],R=arguments[2];if(R)for(var J=0;J=0;Y--)r.add(P[Y],N);return!0}else if(typeof arguments[2]=="boolean"&&Number.isInteger(arguments[0])&&arguments[1]instanceof Lt){var K=arguments[0],B=arguments[1],G=arguments[2];if(!G){var H=this.size();if(H>0){if(K>0){var at=this.get(K-1);if(at.equals2D(B))return null}if(KEt&&($=-1);for(var Pt=mt;Pt!==Et;Pt+=$)r.add(ft[Pt],rt);return!0}},t.prototype.closeRing=function(){this.size()>0&&this.add(new Lt(this.get(0)),!1)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},Object.defineProperties(t,n),t}(ue),pn=function(){},uy={ForwardComparator:{configurable:!0},BidirectionalComparator:{configurable:!0},coordArrayType:{configurable:!0}};uy.ForwardComparator.get=function(){return dd};uy.BidirectionalComparator.get=function(){return df};uy.coordArrayType.get=function(){return new Array(0).fill(null)};pn.prototype.interfaces_=function(){return[]};pn.prototype.getClass=function(){return pn};pn.isRing=function(e){return!(e.length<4||!e[0].equals2D(e[e.length-1]))};pn.ptNotInList=function(e,t){for(var n=0;n=e?t:[]};pn.indexOf=function(e,t){for(var n=0;n0)&&(t=e[n]);return t};pn.extract=function(e,t,n){t=Uo.clamp(t,0,e.length),n=Uo.clamp(n,-1,e.length);var r=n-t+1;n<0&&(r=0),t>=e.length&&(r=0),nr.length)return 1;if(n.length===0)return 0;var o=pn.compare(n,r),l=pn.isEqualReversed(n,r);return l?0:o};df.prototype.OLDcompare=function(e,t){var n=e,r=t;if(n.lengthr.length)return 1;if(n.length===0)return 0;for(var o=pn.increasingDirection(n),l=pn.increasingDirection(r),h=o>0?0:n.length-1,u=l>0?0:n.length-1,y=0;y0)t=t.right;else return t.value}return null};Li.prototype.put=function(e,t){if(this.root_===null)return this.root_={key:e,value:t,left:null,right:null,parent:null,color:Ja,getValue:function(){return this.value},getKey:function(){return this.key}},this.size_=1,null;var n=this.root_,r,o;do if(r=n,o=e.compareTo(n.key),o<0)n=n.left;else if(o>0)n=n.right;else{var l=n.value;return n.value=t,l}while(n!==null);var h={key:e,left:null,right:null,value:t,parent:r,color:Ja,getValue:function(){return this.value},getKey:function(){return this.key}};return o<0?r.left=h:r.right=h,this.fixAfterInsertion(h),this.size_++,null};Li.prototype.fixAfterInsertion=function(e){var t=this;for(e.color=yu;e!=null&&e!==this.root_&&e.parent.color===yu;)if(Gn(e)===t0(Gn(Gn(e)))){var n=zw(Gn(Gn(e)));Ow(n)===yu?(Ha(Gn(e),Ja),Ha(n,Ja),Ha(Gn(Gn(e)),yu),e=Gn(Gn(e))):(e===zw(Gn(e))&&(e=Gn(e),t.rotateLeft(e)),Ha(Gn(e),Ja),Ha(Gn(Gn(e)),yu),t.rotateRight(Gn(Gn(e))))}else{var r=t0(Gn(Gn(e)));Ow(r)===yu?(Ha(Gn(e),Ja),Ha(r,Ja),Ha(Gn(Gn(e)),yu),e=Gn(Gn(e))):(e===t0(Gn(e))&&(e=Gn(e),t.rotateRight(e)),Ha(Gn(e),Ja),Ha(Gn(Gn(e)),yu),t.rotateLeft(Gn(Gn(e))))}this.root_.color=Ja};Li.prototype.values=function(){var e=new ue,t=this.getFirstEntry();if(t!==null)for(e.add(t.value);(t=Li.successor(t))!==null;)e.add(t.value);return e};Li.prototype.entrySet=function(){var e=new Lv,t=this.getFirstEntry();if(t!==null)for(e.add(t);(t=Li.successor(t))!==null;)e.add(t);return e};Li.prototype.rotateLeft=function(e){if(e!=null){var t=e.right;e.right=t.left,t.left!=null&&(t.left.parent=e),t.parent=e.parent,e.parent===null?this.root_=t:e.parent.left===e?e.parent.left=t:e.parent.right=t,t.left=e,e.parent=t}};Li.prototype.rotateRight=function(e){if(e!=null){var t=e.left;e.left=t.right,t.right!=null&&(t.right.parent=e),t.parent=e.parent,e.parent===null?this.root_=t:e.parent.right===e?e.parent.right=t:e.parent.left=t,t.right=e,e.parent=t}};Li.prototype.getFirstEntry=function(){var e=this.root_;if(e!=null)for(;e.left!=null;)e=e.left;return e};Li.successor=function(e){if(e===null)return null;if(e.right!==null){for(var t=e.right;t.left!==null;)t=t.left;return t}else{for(var n=e.parent,r=e;n!==null&&r===n.right;)r=n,n=n.parent;return n}};Li.prototype.size=function(){return this.size_};var md=function(){};md.prototype.interfaces_=function(){return[]};md.prototype.getClass=function(){return md};function WE(){}WE.prototype=new cy;function Js(){this.array_=[],arguments[0]instanceof Fr&&this.addAll(arguments[0])}Js.prototype=new WE;Js.prototype.contains=function(e){for(var t=this,n=0,r=this.array_.length;n=0;){var h=o.substring(0,l);r.add(h),o=o.substring(l+n),l=o.indexOf(t)}o.length>0&&r.add(o);for(var u=new Array(r.size()).fill(null),y=0;y0)for(var l=o;l0&&r.append(" ");for(var l=0;l0&&r.append(","),r.append(es.toString(e.getOrdinate(o,l)))}return r.append(")"),r.toString()}};Ir.ensureValidRing=function(e,t){var n=t.size();if(n===0)return t;if(n<=3)return Ir.createClosedRing(e,t,4);var r=t.getOrdinate(0,Sn.X)===t.getOrdinate(n-1,Sn.X)&&t.getOrdinate(0,Sn.Y)===t.getOrdinate(n-1,Sn.Y);return r?t:Ir.createClosedRing(e,t,n+1)};Ir.createClosedRing=function(e,t,n){var r=e.create(n,t.getDimension()),o=t.size();Ir.copy(t,0,r,0,o);for(var l=o;l0&&Ir.reverse(r._points),null}},t.prototype.getCoordinate=function(){return this.isEmpty()?null:this._points.getCoordinate(0)},t.prototype.getBoundaryDimension=function(){return this.isClosed()?In.FALSE:0},t.prototype.isClosed=function(){return this.isEmpty()?!1:this.getCoordinateN(0).equals2D(this.getCoordinateN(this.getNumPoints()-1))},t.prototype.getEndPoint=function(){return this.isEmpty()?null:this.getPointN(this.getNumPoints()-1)},t.prototype.getDimension=function(){return 1},t.prototype.getLength=function(){return ge.computeLength(this._points)},t.prototype.getNumPoints=function(){return this._points.size()},t.prototype.reverse=function(){var r=this._points.copy();Ir.reverse(r);var o=this.getFactory().createLineString(r);return o},t.prototype.compareToSameClass=function(){var r=this;if(arguments.length===1){for(var o=arguments[0],l=o,h=0,u=0;h= 2)");this._points=r},t.prototype.isCoordinate=function(r){for(var o=this,l=0;l=1&&this.getCoordinateSequence().size()= 4)")},t.prototype.getGeometryType=function(){return"LinearRing"},t.prototype.copy=function(){return new t(this._points.copy(),this._factory)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},n.MINIMUM_VALID_SIZE.get=function(){return 4},n.serialVersionUID.get=function(){return-0x3b229e262367a600},Object.defineProperties(t,n),t}(yr),wa=function(e){function t(){e.apply(this,arguments)}e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t;var n={serialVersionUID:{configurable:!0}};return t.prototype.getSortIndex=function(){return Oe.SORTINDEX_MULTIPOLYGON},t.prototype.equalsExact=function(){if(arguments.length===2){var r=arguments[0],o=arguments[1];return this.isEquivalentClass(r)?e.prototype.equalsExact.call(this,r,o):!1}else return e.prototype.equalsExact.apply(this,arguments)},t.prototype.getBoundaryDimension=function(){return 1},t.prototype.getDimension=function(){return 2},t.prototype.reverse=function(){for(var r=this,o=this._geometries.length,l=new Array(o).fill(null),h=0;h0?t.createPoint(n[0]):t.createPoint():e};_d.prototype.interfaces_=function(){return[is.GeometryEditorOperation]};_d.prototype.getClass=function(){return _d};var vd=function(){};vd.prototype.edit=function(e,t){return e instanceof Ia?t.createLinearRing(this.edit(e.getCoordinateSequence(),e)):e instanceof yr?t.createLineString(this.edit(e.getCoordinateSequence(),e)):e instanceof So?t.createPoint(this.edit(e.getCoordinateSequence(),e)):e};vd.prototype.interfaces_=function(){return[is.GeometryEditorOperation]};vd.prototype.getClass=function(){return vd};var Sr=function(){var e=this;if(this._dimension=3,this._coordinates=null,arguments.length===1){if(arguments[0]instanceof Array)this._coordinates=arguments[0],this._dimension=3;else if(Number.isInteger(arguments[0])){var t=arguments[0];this._coordinates=new Array(t).fill(null);for(var n=0;n0){var t=new ua(17*this._coordinates.length);t.append("("),t.append(this._coordinates[0]);for(var n=1;n3&&(r=3),r<2?new Sr(n):new Sr(n,r)}};Ca.prototype.interfaces_=function(){return[uf,as]};Ca.prototype.getClass=function(){return Ca};Ca.instance=function(){return Ca.instanceObject};Mv.serialVersionUID.get=function(){return-0x38e49fa6cf6f2e00};Mv.instanceObject.get=function(){return new Ca};Object.defineProperties(Ca,Mv);var ZE=function(e){function t(){e.call(this),this.map_=new Map}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.get=function(n){return this.map_.get(n)||null},t.prototype.put=function(n,r){return this.map_.set(n,r),r},t.prototype.values=function(){for(var n=new ue,r=this.map_.values(),o=r.next();!o.done;)n.add(o.value),o=r.next();return n},t.prototype.entrySet=function(){var n=new Lv;return this.map_.entries().forEach(function(r){return n.add(r)}),n},t.prototype.size=function(){return this.map_.size()},t}(qc),Tn=function e(){if(this._modelType=null,this._scale=null,arguments.length===0)this._modelType=e.FLOATING;else if(arguments.length===1){if(arguments[0]instanceof $s){var t=arguments[0];this._modelType=t,t===e.FIXED&&this.setScale(1)}else if(typeof arguments[0]=="number"){var n=arguments[0];this._modelType=e.FIXED,this.setScale(n)}else if(arguments[0]instanceof e){var r=arguments[0];this._modelType=r._modelType,this._scale=r._scale}}},Av={serialVersionUID:{configurable:!0},maximumPreciseValue:{configurable:!0}};Tn.prototype.equals=function(e){if(!(e instanceof Tn))return!1;var t=e;return this._modelType===t._modelType&&this._scale===t._scale};Tn.prototype.compareTo=function(e){var t=e,n=this.getMaximumSignificantDigits(),r=t.getMaximumSignificantDigits();return new Ks(n).compareTo(new Ks(r))};Tn.prototype.getScale=function(){return this._scale};Tn.prototype.isFloating=function(){return this._modelType===Tn.FLOATING||this._modelType===Tn.FLOATING_SINGLE};Tn.prototype.getType=function(){return this._modelType};Tn.prototype.toString=function(){var e="UNKNOWN";return this._modelType===Tn.FLOATING?e="Floating":this._modelType===Tn.FLOATING_SINGLE?e="Floating-Single":this._modelType===Tn.FIXED&&(e="Fixed (Scale="+this.getScale()+")"),e};Tn.prototype.makePrecise=function(){if(typeof arguments[0]=="number"){var e=arguments[0];if(je.isNaN(e))return e;if(this._modelType===Tn.FLOATING_SINGLE){var t=e;return t}return this._modelType===Tn.FIXED?Math.round(e*this._scale)/this._scale:e}else if(arguments[0]instanceof Lt){var n=arguments[0];if(this._modelType===Tn.FLOATING)return null;n.x=this.makePrecise(n.x),n.y=this.makePrecise(n.y)}};Tn.prototype.getMaximumSignificantDigits=function(){var e=16;return this._modelType===Tn.FLOATING?e=16:this._modelType===Tn.FLOATING_SINGLE?e=6:this._modelType===Tn.FIXED&&(e=1+Math.trunc(Math.ceil(Math.log(this.getScale())/Math.log(10)))),e};Tn.prototype.setScale=function(e){this._scale=Math.abs(e)};Tn.prototype.interfaces_=function(){return[as,ss]};Tn.prototype.getClass=function(){return Tn};Tn.mostPrecise=function(e,t){return e.compareTo(t)>=0?e:t};Av.serialVersionUID.get=function(){return 7777263578777804e3};Av.maximumPreciseValue.get=function(){return 9007199254740992};Object.defineProperties(Tn,Av);var $s=function e(t){this._name=t||null,e.nameToTypeMap.put(t,this)},kv={serialVersionUID:{configurable:!0},nameToTypeMap:{configurable:!0}};$s.prototype.readResolve=function(){return $s.nameToTypeMap.get(this._name)};$s.prototype.toString=function(){return this._name};$s.prototype.interfaces_=function(){return[as]};$s.prototype.getClass=function(){return $s};kv.serialVersionUID.get=function(){return-552860263173159e4};kv.nameToTypeMap.get=function(){return new ZE};Object.defineProperties($s,kv);Tn.Type=$s;Tn.FIXED=new $s("FIXED");Tn.FLOATING=new $s("FLOATING");Tn.FLOATING_SINGLE=new $s("FLOATING SINGLE");var fn=function e(){this._precisionModel=new Tn,this._SRID=0,this._coordinateSequenceFactory=e.getDefaultCoordinateSequenceFactory(),arguments.length===0||(arguments.length===1?Fe(arguments[0],uf)?this._coordinateSequenceFactory=arguments[0]:arguments[0]instanceof Tn&&(this._precisionModel=arguments[0]):arguments.length===2?(this._precisionModel=arguments[0],this._SRID=arguments[1]):arguments.length===3&&(this._precisionModel=arguments[0],this._SRID=arguments[1],this._coordinateSequenceFactory=arguments[2]))},XE={serialVersionUID:{configurable:!0}};fn.prototype.toGeometry=function(e){return e.isNull()?this.createPoint(null):e.getMinX()===e.getMaxX()&&e.getMinY()===e.getMaxY()?this.createPoint(new Lt(e.getMinX(),e.getMinY())):e.getMinX()===e.getMaxX()||e.getMinY()===e.getMaxY()?this.createLineString([new Lt(e.getMinX(),e.getMinY()),new Lt(e.getMaxX(),e.getMaxY())]):this.createPolygon(this.createLinearRing([new Lt(e.getMinX(),e.getMinY()),new Lt(e.getMinX(),e.getMaxY()),new Lt(e.getMaxX(),e.getMaxY()),new Lt(e.getMaxX(),e.getMinY()),new Lt(e.getMinX(),e.getMinY())]),null)};fn.prototype.createLineString=function(e){if(e){if(e instanceof Array)return new yr(this.getCoordinateSequenceFactory().create(e),this);if(Fe(e,Sn))return new yr(e,this)}else return new yr(this.getCoordinateSequenceFactory().create([]),this)};fn.prototype.createMultiLineString=function(){if(arguments.length===0)return new Mu(null,this);if(arguments.length===1){var e=arguments[0];return new Mu(e,this)}};fn.prototype.buildGeometry=function(e){for(var t=null,n=!1,r=!1,o=e.iterator();o.hasNext();){var l=o.next(),h=l.getClass();t===null&&(t=h),h!==t&&(n=!0),l.isGeometryCollectionOrDerived()&&(r=!0)}if(t===null)return this.createGeometryCollection();if(n||r)return this.createGeometryCollection(fn.toGeometryArray(e));var u=e.iterator().next(),y=e.size()>1;if(y){if(u instanceof jr)return this.createMultiPolygon(fn.toPolygonArray(e));if(u instanceof yr)return this.createMultiLineString(fn.toLineStringArray(e));if(u instanceof So)return this.createMultiPoint(fn.toPointArray(e));tn.shouldNeverReachHere("Unhandled class: "+u.getClass().getName())}return u};fn.prototype.createMultiPointFromCoords=function(e){return this.createMultiPoint(e!==null?this.getCoordinateSequenceFactory().create(e):null)};fn.prototype.createPoint=function(){if(arguments.length===0)return this.createPoint(this.getCoordinateSequenceFactory().create([]));if(arguments.length===1){if(arguments[0]instanceof Lt){var e=arguments[0];return this.createPoint(e!==null?this.getCoordinateSequenceFactory().create([e]):null)}else if(Fe(arguments[0],Sn)){var t=arguments[0];return new So(t,this)}}};fn.prototype.getCoordinateSequenceFactory=function(){return this._coordinateSequenceFactory};fn.prototype.createPolygon=function(){if(arguments.length===0)return new jr(null,null,this);if(arguments.length===1){if(Fe(arguments[0],Sn)){var e=arguments[0];return this.createPolygon(this.createLinearRing(e))}else if(arguments[0]instanceof Array){var t=arguments[0];return this.createPolygon(this.createLinearRing(t))}else if(arguments[0]instanceof Ia){var n=arguments[0];return this.createPolygon(n,null)}}else if(arguments.length===2){var r=arguments[0],o=arguments[1];return new jr(r,o,this)}};fn.prototype.getSRID=function(){return this._SRID};fn.prototype.createGeometryCollection=function(){if(arguments.length===0)return new Gi(null,this);if(arguments.length===1){var e=arguments[0];return new Gi(e,this)}};fn.prototype.createGeometry=function(e){var t=new is(this);return t.edit(e,{edit:function(){if(arguments.length===2){var n=arguments[0];return this._coordinateSequenceFactory.create(n)}}})};fn.prototype.getPrecisionModel=function(){return this._precisionModel};fn.prototype.createLinearRing=function(){if(arguments.length===0)return this.createLinearRing(this.getCoordinateSequenceFactory().create([]));if(arguments.length===1){if(arguments[0]instanceof Array){var e=arguments[0];return this.createLinearRing(e!==null?this.getCoordinateSequenceFactory().create(e):null)}else if(Fe(arguments[0],Sn)){var t=arguments[0];return new Ia(t,this)}}};fn.prototype.createMultiPolygon=function(){if(arguments.length===0)return new wa(null,this);if(arguments.length===1){var e=arguments[0];return new wa(e,this)}};fn.prototype.createMultiPoint=function(){var e=this;if(arguments.length===0)return new mf(null,this);if(arguments.length===1){if(arguments[0]instanceof Array){var t=arguments[0];return new mf(t,this)}else if(arguments[0]instanceof Array){var n=arguments[0];return this.createMultiPoint(n!==null?this.getCoordinateSequenceFactory().create(n):null)}else if(Fe(arguments[0],Sn)){var r=arguments[0];if(r===null)return this.createMultiPoint(new Array(0).fill(null));for(var o=new Array(r.size()).fill(null),l=0;l=this.size())throw new Error;return this.array_[e]};ca.prototype.push=function(e){return this.array_.push(e),e};ca.prototype.pop=function(e){if(this.array_.length===0)throw new my;return this.array_.pop()};ca.prototype.peek=function(){if(this.array_.length===0)throw new my;return this.array_[this.array_.length-1]};ca.prototype.empty=function(){return this.array_.length===0};ca.prototype.isEmpty=function(){return this.empty()};ca.prototype.search=function(e){return this.array_.indexOf(e)};ca.prototype.size=function(){return this.array_.length};ca.prototype.toArray=function(){for(var e=this,t=[],n=0,r=this.array_.length;n0&&this._minIndexthis._minCoord.y&&n.y>this._minCoord.y&&r===ge.CLOCKWISE)&&(o=!0),o&&(this._minIndex=this._minIndex-1)};ta.prototype.getRightmostSideOfSegment=function(e,t){var n=e.getEdge(),r=n.getCoordinates();if(t<0||t+1>=r.length||r[t].y===r[t+1].y)return-1;var o=ee.LEFT;return r[t].yt._minCoord.x)&&(t._minDe=e,t._minIndex=r,t._minCoord=n[r])};ta.prototype.findRightmostEdgeAtNode=function(){var e=this._minDe.getNode(),t=e.getEdges();this._minDe=t.getRightmostEdge(),this._minDe.isForward()||(this._minDe=this._minDe.getSym(),this._minIndex=this._minDe.getEdge().getCoordinates().length-1)};ta.prototype.findEdge=function(e){for(var t=this,n=e.iterator();n.hasNext();){var r=n.next();r.isForward()&&t.checkForRightmostCoordinate(r)}tn.isTrue(this._minIndex!==0||this._minCoord.equals(this._minDe.getCoordinate()),"inconsistency in rightmost processing"),this._minIndex===0?this.findRightmostEdgeAtNode():this.findRightmostEdgeAtVertex(),this._orientedDe=this._minDe;var o=this.getRightmostSide(this._minDe,this._minIndex);o===ee.LEFT&&(this._orientedDe=this._minDe.getSym())};ta.prototype.interfaces_=function(){return[]};ta.prototype.getClass=function(){return ta};var al=function(e){function t(n,r){e.call(this,t.msgWithCoord(n,r)),this.pt=r?new Lt(r):null,this.name="TopologyException"}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.getCoordinate=function(){return this.pt},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t.msgWithCoord=function(n,r){return r?n:n+" [ "+r+" ]"},t}(ol),gy=function(){this.array_=[]};gy.prototype.addLast=function(e){this.array_.push(e)};gy.prototype.removeFirst=function(){return this.array_.shift()};gy.prototype.isEmpty=function(){return this.array_.length===0};var qi=function(){this._finder=null,this._dirEdgeList=new ue,this._nodes=new ue,this._rightMostCoord=null,this._env=null,this._finder=new ta};qi.prototype.clearVisitedEdges=function(){for(var e=this._dirEdgeList.iterator();e.hasNext();){var t=e.next();t.setVisited(!1)}};qi.prototype.getRightmostCoordinate=function(){return this._rightMostCoord};qi.prototype.computeNodeDepth=function(e){for(var t=this,n=null,r=e.getEdges().iterator();r.hasNext();){var o=r.next();if(o.isVisited()||o.getSym().isVisited()){n=o;break}}if(n===null)throw new al("unable to find edge to compute depths at "+e.getCoordinate());e.getEdges().computeDepths(n);for(var l=e.getEdges().iterator();l.hasNext();){var h=l.next();h.setVisited(!0),t.copySymDepths(h)}};qi.prototype.computeDepth=function(e){this.clearVisitedEdges();var t=this._finder.getEdge();t.setEdgeDepths(ee.RIGHT,e),this.copySymDepths(t),this.computeDepths(t)};qi.prototype.create=function(e){this.addReachable(e),this._finder.findEdge(this._dirEdgeList),this._rightMostCoord=this._finder.getCoordinate()};qi.prototype.findResultEdges=function(){for(var e=this._dirEdgeList.iterator();e.hasNext();){var t=e.next();t.getDepth(ee.RIGHT)>=1&&t.getDepth(ee.LEFT)<=0&&!t.isInteriorAreaEdge()&&t.setInResult(!0)}};qi.prototype.computeDepths=function(e){var t=this,n=new Lv,r=new gy,o=e.getNode();for(r.addLast(o),n.add(o),e.setVisited(!0);!r.isEmpty();){var l=r.removeFirst();n.add(l),t.computeNodeDepth(l);for(var h=l.getEdges().iterator();h.hasNext();){var u=h.next(),y=u.getSym();if(!y.isVisited()){var w=y.getNode();n.contains(w)||(r.addLast(w),n.add(w))}}}};qi.prototype.compareTo=function(e){var t=e;return this._rightMostCoord.xt._rightMostCoord.x?1:0};qi.prototype.getEnvelope=function(){if(this._env===null){for(var e=new Pe,t=this._dirEdgeList.iterator();t.hasNext();)for(var n=t.next(),r=n.getEdge().getCoordinates(),o=0;othis.location.length){var n=new Array(3).fill(null);n[ee.ON]=this.location[ee.ON],n[ee.LEFT]=At.NONE,n[ee.RIGHT]=At.NONE,this.location=n}for(var r=0;r1&&e.append(At.toLocationSymbol(this.location[ee.LEFT])),e.append(At.toLocationSymbol(this.location[ee.ON])),this.location.length>1&&e.append(At.toLocationSymbol(this.location[ee.RIGHT])),e.toString()};qn.prototype.setLocations=function(e,t,n){this.location[ee.ON]=e,this.location[ee.LEFT]=t,this.location[ee.RIGHT]=n};qn.prototype.get=function(e){return e1};qn.prototype.isAnyNull=function(){for(var e=this,t=0;te._maxNodeDegree&&(e._maxNodeDegree=r),t=e.getNext(t)}while(t!==this._startDe);this._maxNodeDegree*=2};kr.prototype.addPoints=function(e,t,n){var r=this,o=e.getCoordinates();if(t){var l=1;n&&(l=0);for(var h=l;h=0;y--)r._pts.add(o[y])}};kr.prototype.isHole=function(){return this._isHole};kr.prototype.setInResult=function(){var e=this._startDe;do e.getEdge().setInResult(!0),e=e.getNext();while(e!==this._startDe)};kr.prototype.containsPoint=function(e){var t=this.getLinearRing(),n=t.getEnvelopeInternal();if(!n.contains(e)||!ge.isPointInRing(e,t.getCoordinates()))return!1;for(var r=this._holes.iterator();r.hasNext();){var o=r.next();if(o.containsPoint(e))return!1}return!0};kr.prototype.addHole=function(e){this._holes.add(e)};kr.prototype.isShell=function(){return this._shell===null};kr.prototype.getLabel=function(){return this._label};kr.prototype.getEdges=function(){return this._edges};kr.prototype.getMaxNodeDegree=function(){return this._maxNodeDegree<0&&this.computeMaxNodeDegree(),this._maxNodeDegree};kr.prototype.getShell=function(){return this._shell};kr.prototype.mergeLabel=function(){if(arguments.length===1){var e=arguments[0];this.mergeLabel(e,0),this.mergeLabel(e,1)}else if(arguments.length===2){var t=arguments[0],n=arguments[1],r=t.getLocation(n,ee.RIGHT);if(r===At.NONE)return null;if(this._label.getLocation(n)===At.NONE)return this._label.setLocation(n,r),null}};kr.prototype.setShell=function(e){this._shell=e,e!==null&&e.addHole(this)};kr.prototype.toPolygon=function(e){for(var t=this,n=new Array(this._holes.size()).fill(null),r=0;r=2,"found partial label"),this.computeIM(e)};Go.prototype.isInResult=function(){return this._isInResult};Go.prototype.isVisited=function(){return this._isVisited};Go.prototype.interfaces_=function(){return[]};Go.prototype.getClass=function(){return Go};var yy=function(e){function t(){e.call(this),this._coord=null,this._edges=null;var n=arguments[0],r=arguments[1];this._coord=n,this._edges=r,this._label=new Dn(0,At.NONE)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.isIncidentEdgeInResult=function(){for(var n=this.getEdges().getEdges().iterator();n.hasNext();){var r=n.next();if(r.getEdge().isInResult())return!0}return!1},t.prototype.isIsolated=function(){return this._label.getGeometryCount()===1},t.prototype.getCoordinate=function(){return this._coord},t.prototype.print=function(n){n.println("node "+this._coord+" lbl: "+this._label)},t.prototype.computeIM=function(n){},t.prototype.computeMergedLocation=function(n,r){var o=At.NONE;if(o=this._label.getLocation(r),!n.isNull(r)){var l=n.getLocation(r);o!==At.BOUNDARY&&(o=l)}return o},t.prototype.setLabel=function(){if(arguments.length===2){var n=arguments[0],r=arguments[1];this._label===null?this._label=new Dn(n,r):this._label.setLocation(n,r)}else return e.prototype.setLabel.apply(this,arguments)},t.prototype.getEdges=function(){return this._edges},t.prototype.mergeLabel=function(){var n=this;if(arguments[0]instanceof t){var r=arguments[0];this.mergeLabel(r._label)}else if(arguments[0]instanceof Dn)for(var o=arguments[0],l=0;l<2;l++){var h=n.computeMergedLocation(o,l),u=n._label.getLocation(l);u===At.NONE&&n._label.setLocation(l,h)}},t.prototype.add=function(n){this._edges.insert(n),n.setNode(this)},t.prototype.setLabelBoundary=function(n){if(this._label===null)return null;var r=At.NONE;this._label!==null&&(r=this._label.getLocation(n));var o=null;switch(r){case At.BOUNDARY:o=At.INTERIOR;break;case At.INTERIOR:o=At.BOUNDARY;break;default:o=At.BOUNDARY;break}this._label.setLocation(n,o)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(Go),ea=function(){this.nodeMap=new Li,this.nodeFact=null;var e=arguments[0];this.nodeFact=e};ea.prototype.find=function(e){return this.nodeMap.get(e)};ea.prototype.addNode=function(){if(arguments[0]instanceof Lt){var e=arguments[0],t=this.nodeMap.get(e);return t===null&&(t=this.nodeFact.createNode(e),this.nodeMap.put(e,t)),t}else if(arguments[0]instanceof yy){var n=arguments[0],r=this.nodeMap.get(n.getCoordinate());return r===null?(this.nodeMap.put(n.getCoordinate(),n),n):(r.mergeLabel(n),r)}};ea.prototype.print=function(e){for(var t=this.iterator();t.hasNext();){var n=t.next();n.print(e)}};ea.prototype.iterator=function(){return this.nodeMap.values().iterator()};ea.prototype.values=function(){return this.nodeMap.values()};ea.prototype.getBoundaryNodes=function(e){for(var t=new ue,n=this.iterator();n.hasNext();){var r=n.next();r.getLabel().getLocation(e)===At.BOUNDARY&&t.add(r)}return t};ea.prototype.add=function(e){var t=e.getCoordinate(),n=this.addNode(t);n.add(e)};ea.prototype.interfaces_=function(){return[]};ea.prototype.getClass=function(){return ea};var Rn=function(){},Fd={NE:{configurable:!0},NW:{configurable:!0},SW:{configurable:!0},SE:{configurable:!0}};Rn.prototype.interfaces_=function(){return[]};Rn.prototype.getClass=function(){return Rn};Rn.isNorthern=function(e){return e===Rn.NE||e===Rn.NW};Rn.isOpposite=function(e,t){if(e===t)return!1;var n=(e-t+4)%4;return n===2};Rn.commonHalfPlane=function(e,t){if(e===t)return e;var n=(e-t+4)%4;if(n===2)return-1;var r=et?e:t;return r===0&&o===3?3:r};Rn.isInHalfPlane=function(e,t){return t===Rn.SE?e===Rn.SE||e===Rn.SW:e===t||e===t+1};Rn.quadrant=function(){if(typeof arguments[0]=="number"&&typeof arguments[1]=="number"){var e=arguments[0],t=arguments[1];if(e===0&&t===0)throw new tr("Cannot compute the quadrant for point ( "+e+", "+t+" )");return e>=0?t>=0?Rn.NE:Rn.SE:t>=0?Rn.NW:Rn.SW}else if(arguments[0]instanceof Lt&&arguments[1]instanceof Lt){var n=arguments[0],r=arguments[1];if(r.x===n.x&&r.y===n.y)throw new tr("Cannot compute the quadrant for two identical points "+n);return r.x>=n.x?r.y>=n.y?Rn.NE:Rn.SE:r.y>=n.y?Rn.NW:Rn.SW}};Fd.NE.get=function(){return 0};Fd.NW.get=function(){return 1};Fd.SW.get=function(){return 2};Fd.SE.get=function(){return 3};Object.defineProperties(Rn,Fd);var Pi=function(){if(this._edge=null,this._label=null,this._node=null,this._p0=null,this._p1=null,this._dx=null,this._dy=null,this._quadrant=null,arguments.length===1){var e=arguments[0];this._edge=e}else if(arguments.length===3){var t=arguments[0],n=arguments[1],r=arguments[2],o=null;this._edge=t,this.init(n,r),this._label=o}else if(arguments.length===4){var l=arguments[0],h=arguments[1],u=arguments[2],y=arguments[3];this._edge=l,this.init(h,u),this._label=y}};Pi.prototype.compareDirection=function(e){return this._dx===e._dx&&this._dy===e._dy?0:this._quadrant>e._quadrant?1:this._quadrant2){h.linkDirectedEdgesForMinimalEdgeRings();var u=h.buildMinimalRings(),y=r.findShell(u);y!==null?(r.placePolygonHoles(y,u),t.add(y)):n.addAll(u)}else o.add(h)}return o};Eo.prototype.containsPoint=function(e){for(var t=this._shellList.iterator();t.hasNext();){var n=t.next();if(n.containsPoint(e))return!0}return!1};Eo.prototype.buildMaximalEdgeRings=function(e){for(var t=this,n=new ue,r=e.iterator();r.hasNext();){var o=r.next();if(o.isInResult()&&o.getLabel().isArea()&&o.getEdgeRing()===null){var l=new lR(o,t._geometryFactory);n.add(l),l.setInResult()}}return n};Eo.prototype.placePolygonHoles=function(e,t){for(var n=t.iterator();n.hasNext();){var r=n.next();r.isHole()&&r.setShell(e)}};Eo.prototype.getPolygons=function(){var e=this.computePolygons(this._shellList);return e};Eo.prototype.findEdgeRingContaining=function(e,t){for(var n=e.getLinearRing(),r=n.getEnvelopeInternal(),o=n.getCoordinateN(0),l=null,h=null,u=t.iterator();u.hasNext();){var y=u.next(),w=y.getLinearRing(),S=w.getEnvelopeInternal();l!==null&&(h=l.getLinearRing().getEnvelopeInternal());var C=!1;S.contains(r)&&ge.isPointInRing(o,w.getCoordinates())&&(C=!0),C&&(l===null||h.contains(S))&&(l=y)}return l};Eo.prototype.findShell=function(e){for(var t=0,n=null,r=e.iterator();r.hasNext();){var o=r.next();o.isHole()||(n=o,t++)}return tn.isTrue(t<=1,"found two shells in MinimalEdgeRing list"),n};Eo.prototype.add=function(){if(arguments.length===1){var e=arguments[0];this.add(e.getEdgeEnds(),e.getNodes())}else if(arguments.length===2){var t=arguments[0],n=arguments[1];cr.linkResultDirectedEdges(n);var r=this.buildMaximalEdgeRings(t),o=new ue,l=this.buildMinimalEdgeRings(r,this._shellList,o);this.sortShellsAndHoles(l,this._shellList,o),this.placeFreeHoles(this._shellList,o)}};Eo.prototype.interfaces_=function(){return[]};Eo.prototype.getClass=function(){return Eo};var yf=function(){};yf.prototype.getBounds=function(){};yf.prototype.interfaces_=function(){return[]};yf.prototype.getClass=function(){return yf};var Is=function(){this._bounds=null,this._item=null;var e=arguments[0],t=arguments[1];this._bounds=e,this._item=t};Is.prototype.getItem=function(){return this._item};Is.prototype.getBounds=function(){return this._bounds};Is.prototype.interfaces_=function(){return[yf,as]};Is.prototype.getClass=function(){return Is};var ll=function(){this._size=null,this._items=null,this._size=0,this._items=new ue,this._items.add(null)};ll.prototype.poll=function(){if(this.isEmpty())return null;var e=this._items.get(1);return this._items.set(1,this._items.get(this._size)),this._size-=1,this.reorder(1),e};ll.prototype.size=function(){return this._size};ll.prototype.reorder=function(e){for(var t=this,n=null,r=this._items.get(e);e*2<=this._size&&(n=e*2,n!==t._size&&t._items.get(n+1).compareTo(t._items.get(n))<0&&n++,t._items.get(n).compareTo(r)<0);e=n)t._items.set(e,t._items.get(n));this._items.set(e,r)};ll.prototype.clear=function(){this._size=0,this._items.clear()};ll.prototype.isEmpty=function(){return this._size===0};ll.prototype.add=function(e){var t=this;this._items.add(null),this._size+=1;var n=this._size;for(this._items.set(0,e);e.compareTo(this._items.get(Math.trunc(n/2)))<0;n/=2)t._items.set(n,t._items.get(Math.trunc(n/2)));this._items.set(n,e)};ll.prototype.interfaces_=function(){return[]};ll.prototype.getClass=function(){return ll};var Gl=function(){};Gl.prototype.visitItem=function(e){};Gl.prototype.interfaces_=function(){return[]};Gl.prototype.getClass=function(){return Gl};var Cc=function(){};Cc.prototype.insert=function(e,t){};Cc.prototype.remove=function(e,t){};Cc.prototype.query=function(){};Cc.prototype.interfaces_=function(){return[]};Cc.prototype.getClass=function(){return Cc};var qr=function(){if(this._childBoundables=new ue,this._bounds=null,this._level=null,arguments.length!==0&&arguments.length===1){var e=arguments[0];this._level=e}},KE={serialVersionUID:{configurable:!0}};qr.prototype.getLevel=function(){return this._level};qr.prototype.size=function(){return this._childBoundables.size()};qr.prototype.getChildBoundables=function(){return this._childBoundables};qr.prototype.addChildBoundable=function(e){tn.isTrue(this._bounds===null),this._childBoundables.add(e)};qr.prototype.isEmpty=function(){return this._childBoundables.isEmpty()};qr.prototype.getBounds=function(){return this._bounds===null&&(this._bounds=this.computeBounds()),this._bounds};qr.prototype.interfaces_=function(){return[yf,as]};qr.prototype.getClass=function(){return qr};KE.serialVersionUID.get=function(){return 6493722185909574e3};Object.defineProperties(qr,KE);var Cs=function(){};Cs.reverseOrder=function(){return{compare:function(e,t){return t.compareTo(e)}}};Cs.min=function(e){return Cs.sort(e),e.get(0)};Cs.sort=function(e,t){var n=e.toArray();t?Iu.sort(n,t):Iu.sort(n);for(var r=e.iterator(),o=0,l=n.length;oMr.area(this._boundable2)?(this.expand(this._boundable1,this._boundable2,e,t),null):(this.expand(this._boundable2,this._boundable1,e,t),null);if(n)return this.expand(this._boundable1,this._boundable2,e,t),null;if(r)return this.expand(this._boundable2,this._boundable1,e,t),null;throw new tr("neither boundable is composite")};Mr.prototype.isLeaves=function(){return!(Mr.isComposite(this._boundable1)||Mr.isComposite(this._boundable2))};Mr.prototype.compareTo=function(e){var t=e;return this._distancet._distance?1:0};Mr.prototype.expand=function(e,t,n,r){for(var o=this,l=e.getChildBoundables(),h=l.iterator();h.hasNext();){var u=h.next(),y=new Mr(u,t,o._itemDistance);y.getDistance()1,"Node capacity must be greater than 1"),this._nodeCapacity=n}},_y={IntersectsOp:{configurable:!0},serialVersionUID:{configurable:!0},DEFAULT_NODE_CAPACITY:{configurable:!0}};pi.prototype.getNodeCapacity=function(){return this._nodeCapacity};pi.prototype.lastNode=function(e){return e.get(e.size()-1)};pi.prototype.size=function(){var e=this;if(arguments.length===0)return this.isEmpty()?0:(this.build(),this.size(this._root));if(arguments.length===1){for(var t=arguments[0],n=0,r=t.getChildBoundables().iterator();r.hasNext();){var o=r.next();o instanceof qr?n+=e.size(o):o instanceof Is&&(n+=1)}return n}};pi.prototype.removeItem=function(e,t){for(var n=null,r=e.getChildBoundables().iterator();r.hasNext();){var o=r.next();o instanceof Is&&o.getItem()===t&&(n=o)}return n!==null?(e.getChildBoundables().remove(n),!0):!1};pi.prototype.itemsTree=function(){var e=this;if(arguments.length===0){this.build();var t=this.itemsTree(this._root);return t===null?new ue:t}else if(arguments.length===1){for(var n=arguments[0],r=new ue,o=n.getChildBoundables().iterator();o.hasNext();){var l=o.next();if(l instanceof qr){var h=e.itemsTree(l);h!==null&&r.add(h)}else l instanceof Is?r.add(l.getItem()):tn.shouldNeverReachHere()}return r.size()<=0?null:r}};pi.prototype.insert=function(e,t){tn.isTrue(!this._built,"Cannot insert items into an STR packed R-tree after it has been built."),this._itemBoundables.add(new Is(e,t))};pi.prototype.boundablesAtLevel=function(){var e=this;if(arguments.length===1){var t=arguments[0],n=new ue;return this.boundablesAtLevel(t,this._root,n),n}else if(arguments.length===3){var r=arguments[0],o=arguments[1],l=arguments[2];if(tn.isTrue(r>-2),o.getLevel()===r)return l.add(o),null;for(var h=o.getChildBoundables().iterator();h.hasNext();){var u=h.next();u instanceof qr?e.boundablesAtLevel(r,u,l):(tn.isTrue(u instanceof Is),r===-1&&l.add(u))}return null}};pi.prototype.query=function(){var e=this;if(arguments.length===1){var t=arguments[0];this.build();var n=new ue;return this.isEmpty()||this.getIntersectsOp().intersects(this._root.getBounds(),t)&&this.query(t,this._root,n),n}else if(arguments.length===2){var r=arguments[0],o=arguments[1];if(this.build(),this.isEmpty())return null;this.getIntersectsOp().intersects(this._root.getBounds(),r)&&this.query(r,this._root,o)}else if(arguments.length===3){if(Fe(arguments[2],Gl)&&arguments[0]instanceof Object&&arguments[1]instanceof qr)for(var l=arguments[0],h=arguments[1],u=arguments[2],y=h.getChildBoundables(),w=0;wn&&(n=l)}}return n+1}};pi.prototype.createParentBoundables=function(e,t){var n=this;tn.isTrue(!e.isEmpty());var r=new ue;r.add(this.createNode(t));var o=new ue(e);Cs.sort(o,this.getComparator());for(var l=o.iterator();l.hasNext();){var h=l.next();n.lastNode(r).getChildBoundables().size()===n.getNodeCapacity()&&r.add(n.createNode(t)),n.lastNode(r).addChildBoundable(h)}return r};pi.prototype.isEmpty=function(){return this._built?this._root.isEmpty():this._itemBoundables.isEmpty()};pi.prototype.interfaces_=function(){return[as]};pi.prototype.getClass=function(){return pi};pi.compareDoubles=function(e,t){return e>t?1:e0);for(var h=new ue,u=0;u0;){var R=N.poll(),J=R.getDistance();if(J>=C)break;R.isLeaves()?(C=J,P=R):R.expandToQueue(N,C)}return[P.getBoundable(0).getItem(),P.getBoundable(1).getItem()]}}else if(arguments.length===3){var Y=arguments[0],K=arguments[1],B=arguments[2],G=new Is(Y,K),H=new Mr(this.getRoot(),G,B);return this.nearestNeighbour(H)[0]}},t.prototype.interfaces_=function(){return[Cc,as]},t.prototype.getClass=function(){return t},t.centreX=function(r){return t.avg(r.getMinX(),r.getMaxX())},t.avg=function(r,o){return(r+o)/2},t.centreY=function(r){return t.avg(r.getMinY(),r.getMaxY())},n.STRtreeNode.get=function(){return Fw},n.serialVersionUID.get=function(){return 0x39920f7d5f261e0},n.xComparator.get=function(){return{interfaces_:function(){return[lf]},compare:function(r,o){return e.compareDoubles(t.centreX(r.getBounds()),t.centreX(o.getBounds()))}}},n.yComparator.get=function(){return{interfaces_:function(){return[lf]},compare:function(r,o){return e.compareDoubles(t.centreY(r.getBounds()),t.centreY(o.getBounds()))}}},n.intersectsOp.get=function(){return{interfaces_:function(){return[e.IntersectsOp]},intersects:function(r,o){return r.intersects(o)}}},n.DEFAULT_NODE_CAPACITY.get=function(){return 10},Object.defineProperties(t,n),t}(pi),Fw=function(e){function t(){var n=arguments[0];e.call(this,n)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.computeBounds=function(){for(var n=null,r=this.getChildBoundables().iterator();r.hasNext();){var o=r.next();n===null?n=new Pe(o.getBounds()):n.expandToInclude(o.getBounds())}return n},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(qr),to=function(){};to.prototype.interfaces_=function(){return[]};to.prototype.getClass=function(){return to};to.relativeSign=function(e,t){return et?1:0};to.compare=function(e,t,n){if(t.equals2D(n))return 0;var r=to.relativeSign(t.x,n.x),o=to.relativeSign(t.y,n.y);switch(e){case 0:return to.compareValue(r,o);case 1:return to.compareValue(o,r);case 2:return to.compareValue(o,-r);case 3:return to.compareValue(-r,o);case 4:return to.compareValue(-r,-o);case 5:return to.compareValue(-o,-r);case 6:return to.compareValue(-o,r);case 7:return to.compareValue(r,-o)}return tn.shouldNeverReachHere("invalid octant value"),0};to.compareValue=function(e,t){return e<0?-1:e>0?1:t<0?-1:t>0?1:0};var ql=function(){this._segString=null,this.coord=null,this.segmentIndex=null,this._segmentOctant=null,this._isInterior=null;var e=arguments[0],t=arguments[1],n=arguments[2],r=arguments[3];this._segString=e,this.coord=new Lt(t),this.segmentIndex=n,this._segmentOctant=r,this._isInterior=!t.equals2D(e.getCoordinate(n))};ql.prototype.getCoordinate=function(){return this.coord};ql.prototype.print=function(e){e.print(this.coord),e.print(" seg # = "+this.segmentIndex)};ql.prototype.compareTo=function(e){var t=e;return this.segmentIndext.segmentIndex?1:this.coord.equals2D(t.coord)?0:to.compare(this._segmentOctant,this.coord,t.coord)};ql.prototype.isEndPoint=function(e){return this.segmentIndex===0&&!this._isInterior||this.segmentIndex===e};ql.prototype.isInterior=function(){return this._isInterior};ql.prototype.interfaces_=function(){return[ss]};ql.prototype.getClass=function(){return ql};var ji=function(){this._nodeMap=new Li,this._edge=null;var e=arguments[0];this._edge=e};ji.prototype.getSplitCoordinates=function(){var e=this,t=new Od;this.addEndpoints();for(var n=this.iterator(),r=n.next();n.hasNext();){var o=n.next();e.addEdgeCoordinates(r,o,t),r=o}return t.toCoordinateArray()};ji.prototype.addCollapsedNodes=function(){var e=this,t=new ue;this.findCollapsesFromInsertedNodes(t),this.findCollapsesFromExistingVertices(t);for(var n=t.iterator();n.hasNext();){var r=n.next().intValue();e.add(e._edge.getCoordinate(r),r)}};ji.prototype.print=function(e){e.println("Intersections:");for(var t=this.iterator();t.hasNext();){var n=t.next();n.print(e)}};ji.prototype.findCollapsesFromExistingVertices=function(e){for(var t=this,n=0;n=0?t>=0?n>=r?0:1:n>=r?7:6:t>=0?n>=r?3:2:n>=r?4:5}else if(arguments[0]instanceof Lt&&arguments[1]instanceof Lt){var o=arguments[0],l=arguments[1],h=l.x-o.x,u=l.y-o.y;if(h===0&&u===0)throw new tr("Cannot compute the octant for two identical points "+o);return Tc.octant(h,u)}};var Ta=function(){};Ta.prototype.getCoordinates=function(){};Ta.prototype.size=function(){};Ta.prototype.getCoordinate=function(e){};Ta.prototype.isClosed=function(){};Ta.prototype.setData=function(e){};Ta.prototype.getData=function(){};Ta.prototype.interfaces_=function(){return[]};Ta.prototype.getClass=function(){return Ta};var bd=function(){};bd.prototype.addIntersection=function(e,t){};bd.prototype.interfaces_=function(){return[Ta]};bd.prototype.getClass=function(){return bd};var Cr=function(){this._nodeList=new ji(this),this._pts=null,this._data=null;var e=arguments[0],t=arguments[1];this._pts=e,this._data=t};Cr.prototype.getCoordinates=function(){return this._pts};Cr.prototype.size=function(){return this._pts.length};Cr.prototype.getCoordinate=function(e){return this._pts[e]};Cr.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])};Cr.prototype.getSegmentOctant=function(e){return e===this._pts.length-1?-1:this.safeOctant(this.getCoordinate(e),this.getCoordinate(e+1))};Cr.prototype.setData=function(e){this._data=e};Cr.prototype.safeOctant=function(e,t){return e.equals2D(t)?0:Tc.octant(e,t)};Cr.prototype.getData=function(){return this._data};Cr.prototype.addIntersection=function(){if(arguments.length===2){var e=arguments[0],t=arguments[1];this.addIntersectionNode(e,t)}else if(arguments.length===4){var n=arguments[0],r=arguments[1],o=arguments[3],l=new Lt(n.getIntersection(o));this.addIntersection(l,r)}};Cr.prototype.toString=function(){return Ss.toLineString(new Sr(this._pts))};Cr.prototype.getNodeList=function(){return this._nodeList};Cr.prototype.addIntersectionNode=function(e,t){var n=t,r=n+1;if(r=0&&n>=0||t<=0&&n<=0?Math.max(t,n):0}else if(arguments[0]instanceof Lt){var r=arguments[0];return ge.orientationIndex(this.p0,this.p1,r)}};Ae.prototype.toGeometry=function(e){return e.createLineString([this.p0,this.p1])};Ae.prototype.isVertical=function(){return this.p0.x===this.p1.x};Ae.prototype.equals=function(e){if(!(e instanceof Ae))return!1;var t=e;return this.p0.equals(t.p0)&&this.p1.equals(t.p1)};Ae.prototype.intersection=function(e){var t=new Gu;return t.computeIntersection(this.p0,this.p1,e.p0,e.p1),t.hasIntersection()?t.getIntersection(0):null};Ae.prototype.project=function(){if(arguments[0]instanceof Lt){var e=arguments[0];if(e.equals(this.p0)||e.equals(this.p1))return new Lt(e);var t=this.projectionFactor(e),n=new Lt;return n.x=this.p0.x+t*(this.p1.x-this.p0.x),n.y=this.p0.y+t*(this.p1.y-this.p0.y),n}else if(arguments[0]instanceof Ae){var r=arguments[0],o=this.projectionFactor(r.p0),l=this.projectionFactor(r.p1);if(o>=1&&l>=1||o<=0&&l<=0)return null;var h=this.project(r.p0);o<0&&(h=this.p0),o>1&&(h=this.p1);var u=this.project(r.p1);return l<0&&(u=this.p0),l>1&&(u=this.p1),new Ae(h,u)}};Ae.prototype.normalize=function(){this.p1.compareTo(this.p0)<0&&this.reverse()};Ae.prototype.angle=function(){return Math.atan2(this.p1.y-this.p0.y,this.p1.x-this.p0.x)};Ae.prototype.getCoordinate=function(e){return e===0?this.p0:this.p1};Ae.prototype.distancePerpendicular=function(e){return ge.distancePointLinePerpendicular(e,this.p0,this.p1)};Ae.prototype.minY=function(){return Math.min(this.p0.y,this.p1.y)};Ae.prototype.midPoint=function(){return Ae.midPoint(this.p0,this.p1)};Ae.prototype.projectionFactor=function(e){if(e.equals(this.p0))return 0;if(e.equals(this.p1))return 1;var t=this.p1.x-this.p0.x,n=this.p1.y-this.p0.y,r=t*t+n*n;if(r<=0)return je.NaN;var o=((e.x-this.p0.x)*t+(e.y-this.p0.y)*n)/r;return o};Ae.prototype.closestPoints=function(e){var t=this.intersection(e);if(t!==null)return[t,t];var n=new Array(2).fill(null),r=je.MAX_VALUE,o=null,l=this.closestPoint(e.p0);r=l.distance(e.p0),n[0]=l,n[1]=e.p0;var h=this.closestPoint(e.p1);o=h.distance(e.p1),o0&&t<1)return this.project(e);var n=this.p0.distance(e),r=this.p1.distance(e);return n1||je.isNaN(t))&&(t=1),t};Ae.prototype.toString=function(){return"LINESTRING( "+this.p0.x+" "+this.p0.y+", "+this.p1.x+" "+this.p1.y+")"};Ae.prototype.isHorizontal=function(){return this.p0.y===this.p1.y};Ae.prototype.distance=function(){if(arguments[0]instanceof Ae){var e=arguments[0];return ge.distanceLineLine(this.p0,this.p1,e.p0,e.p1)}else if(arguments[0]instanceof Lt){var t=arguments[0];return ge.distancePointLine(t,this.p0,this.p1)}};Ae.prototype.pointAlong=function(e){var t=new Lt;return t.x=this.p0.x+e*(this.p1.x-this.p0.x),t.y=this.p0.y+e*(this.p1.y-this.p0.y),t};Ae.prototype.hashCode=function(){var e=je.doubleToLongBits(this.p0.x);e^=je.doubleToLongBits(this.p0.y)*31;var t=Math.trunc(e)^Math.trunc(e>>32),n=je.doubleToLongBits(this.p1.x);n^=je.doubleToLongBits(this.p1.y)*31;var r=Math.trunc(n)^Math.trunc(n>>32);return t^r};Ae.prototype.interfaces_=function(){return[ss,as]};Ae.prototype.getClass=function(){return Ae};Ae.midPoint=function(e,t){return new Lt((e.x+t.x)/2,(e.y+t.y)/2)};QE.serialVersionUID.get=function(){return 0x2d2172135f411c00};Object.defineProperties(Ae,QE);var xd=function(){this.tempEnv1=new Pe,this.tempEnv2=new Pe,this._overlapSeg1=new Ae,this._overlapSeg2=new Ae};xd.prototype.overlap=function(){if(arguments.length!==2&&arguments.length===4){var e=arguments[0],t=arguments[1],n=arguments[2],r=arguments[3];e.getLineSegment(t,this._overlapSeg1),n.getLineSegment(r,this._overlapSeg2),this.overlap(this._overlapSeg1,this._overlapSeg2)}};xd.prototype.interfaces_=function(){return[]};xd.prototype.getClass=function(){return xd};var Io=function(){this._pts=null,this._start=null,this._end=null,this._env=null,this._context=null,this._id=null;var e=arguments[0],t=arguments[1],n=arguments[2],r=arguments[3];this._pts=e,this._start=t,this._end=n,this._context=r};Io.prototype.getLineSegment=function(e,t){t.p0=this._pts[e],t.p1=this._pts[e+1]};Io.prototype.computeSelect=function(e,t,n,r){var o=this._pts[t],l=this._pts[n];if(r.tempEnv1.init(o,l),n-t===1)return r.select(this,t),null;if(!e.intersects(r.tempEnv1))return null;var h=Math.trunc((t+n)/2);t=e.length-1)return e.length-1;for(var r=Rn.quadrant(e[n],e[n+1]),o=t+1;oh.getId()&&(h.computeOverlaps(w,o),r._nOverlaps++),r._segInt.isDone())return null}},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},n.SegmentOverlapAction.get=function(){return Bw},Object.defineProperties(t,n),t}(wd),Bw=function(e){function t(){e.call(this),this._si=null;var n=arguments[0];this._si=n}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.overlap=function(){if(arguments.length===4){var n=arguments[0],r=arguments[1],o=arguments[2],l=arguments[3],h=n.getContext(),u=o.getContext();this._si.processIntersections(h,r,u,l)}else return e.prototype.overlap.apply(this,arguments)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(xd),Cn=function e(){if(this._quadrantSegments=e.DEFAULT_QUADRANT_SEGMENTS,this._endCapStyle=e.CAP_ROUND,this._joinStyle=e.JOIN_ROUND,this._mitreLimit=e.DEFAULT_MITRE_LIMIT,this._isSingleSided=!1,this._simplifyFactor=e.DEFAULT_SIMPLIFY_FACTOR,arguments.length!==0){if(arguments.length===1){var t=arguments[0];this.setQuadrantSegments(t)}else if(arguments.length===2){var n=arguments[0],r=arguments[1];this.setQuadrantSegments(n),this.setEndCapStyle(r)}else if(arguments.length===4){var o=arguments[0],l=arguments[1],h=arguments[2],u=arguments[3];this.setQuadrantSegments(o),this.setEndCapStyle(l),this.setJoinStyle(h),this.setMitreLimit(u)}}},dl={CAP_ROUND:{configurable:!0},CAP_FLAT:{configurable:!0},CAP_SQUARE:{configurable:!0},JOIN_ROUND:{configurable:!0},JOIN_MITRE:{configurable:!0},JOIN_BEVEL:{configurable:!0},DEFAULT_QUADRANT_SEGMENTS:{configurable:!0},DEFAULT_MITRE_LIMIT:{configurable:!0},DEFAULT_SIMPLIFY_FACTOR:{configurable:!0}};Cn.prototype.getEndCapStyle=function(){return this._endCapStyle};Cn.prototype.isSingleSided=function(){return this._isSingleSided};Cn.prototype.setQuadrantSegments=function(e){this._quadrantSegments=e,this._quadrantSegments===0&&(this._joinStyle=Cn.JOIN_BEVEL),this._quadrantSegments<0&&(this._joinStyle=Cn.JOIN_MITRE,this._mitreLimit=Math.abs(this._quadrantSegments)),e<=0&&(this._quadrantSegments=1),this._joinStyle!==Cn.JOIN_ROUND&&(this._quadrantSegments=Cn.DEFAULT_QUADRANT_SEGMENTS)};Cn.prototype.getJoinStyle=function(){return this._joinStyle};Cn.prototype.setJoinStyle=function(e){this._joinStyle=e};Cn.prototype.setSimplifyFactor=function(e){this._simplifyFactor=e<0?0:e};Cn.prototype.getSimplifyFactor=function(){return this._simplifyFactor};Cn.prototype.getQuadrantSegments=function(){return this._quadrantSegments};Cn.prototype.setEndCapStyle=function(e){this._endCapStyle=e};Cn.prototype.getMitreLimit=function(){return this._mitreLimit};Cn.prototype.setMitreLimit=function(e){this._mitreLimit=e};Cn.prototype.setSingleSided=function(e){this._isSingleSided=e};Cn.prototype.interfaces_=function(){return[]};Cn.prototype.getClass=function(){return Cn};Cn.bufferDistanceError=function(e){var t=Math.PI/2/e;return 1-Math.cos(t/2)};dl.CAP_ROUND.get=function(){return 1};dl.CAP_FLAT.get=function(){return 2};dl.CAP_SQUARE.get=function(){return 3};dl.JOIN_ROUND.get=function(){return 1};dl.JOIN_MITRE.get=function(){return 2};dl.JOIN_BEVEL.get=function(){return 3};dl.DEFAULT_QUADRANT_SEGMENTS.get=function(){return 8};dl.DEFAULT_MITRE_LIMIT.get=function(){return 5};dl.DEFAULT_SIMPLIFY_FACTOR.get=function(){return .01};Object.defineProperties(Cn,dl);var _r=function(e){this._distanceTol=null,this._isDeleted=null,this._angleOrientation=ge.COUNTERCLOCKWISE,this._inputLine=e||null},Bd={INIT:{configurable:!0},DELETE:{configurable:!0},KEEP:{configurable:!0},NUM_PTS_TO_CHECK:{configurable:!0}};_r.prototype.isDeletable=function(e,t,n,r){var o=this._inputLine[e],l=this._inputLine[t],h=this._inputLine[n];return!this.isConcave(o,l,h)||!this.isShallow(o,l,h,r)?!1:this.isShallowSampled(o,l,e,n,r)};_r.prototype.deleteShallowConcavities=function(){for(var e=this,t=1,n=this.findNextNonDeletedIndex(t),r=this.findNextNonDeletedIndex(n),o=!1;r=0;o--)n.addPt(e[o])};qo.prototype.isRedundant=function(e){if(this._ptList.size()<1)return!1;var t=this._ptList.get(this._ptList.size()-1),n=e.distance(t);return nMath.PI;)e-=yn.PI_TIMES_2;for(;e<=-Math.PI;)e+=yn.PI_TIMES_2;return e};yn.angle=function(){if(arguments.length===1){var e=arguments[0];return Math.atan2(e.y,e.x)}else if(arguments.length===2){var t=arguments[0],n=arguments[1],r=n.x-t.x,o=n.y-t.y;return Math.atan2(o,r)}};yn.isAcute=function(e,t,n){var r=e.x-t.x,o=e.y-t.y,l=n.x-t.x,h=n.y-t.y,u=r*l+o*h;return u>0};yn.isObtuse=function(e,t,n){var r=e.x-t.x,o=e.y-t.y,l=n.x-t.x,h=n.y-t.y,u=r*l+o*h;return u<0};yn.interiorAngle=function(e,t,n){var r=yn.angle(t,e),o=yn.angle(t,n);return Math.abs(o-r)};yn.normalizePositive=function(e){if(e<0){for(;e<0;)e+=yn.PI_TIMES_2;e>=yn.PI_TIMES_2&&(e=0)}else{for(;e>=yn.PI_TIMES_2;)e-=yn.PI_TIMES_2;e<0&&(e=0)}return e};yn.angleBetween=function(e,t,n){var r=yn.angle(t,e),o=yn.angle(t,n);return yn.diff(r,o)};yn.diff=function(e,t){var n=null;return eMath.PI&&(n=2*Math.PI-n),n};yn.toRadians=function(e){return e*Math.PI/180};yn.getTurn=function(e,t){var n=Math.sin(t-e);return n>0?yn.COUNTERCLOCKWISE:n<0?yn.CLOCKWISE:yn.NONE};yn.angleBetweenOriented=function(e,t,n){var r=yn.angle(t,e),o=yn.angle(t,n),l=o-r;return l<=-Math.PI?l+yn.PI_TIMES_2:l>Math.PI?l-yn.PI_TIMES_2:l};jc.PI_TIMES_2.get=function(){return 2*Math.PI};jc.PI_OVER_2.get=function(){return Math.PI/2};jc.PI_OVER_4.get=function(){return Math.PI/4};jc.COUNTERCLOCKWISE.get=function(){return ge.COUNTERCLOCKWISE};jc.CLOCKWISE.get=function(){return ge.CLOCKWISE};jc.NONE.get=function(){return ge.COLLINEAR};Object.defineProperties(yn,jc);var Zn=function e(){this._maxCurveSegmentError=0,this._filletAngleQuantum=null,this._closingSegLengthFactor=1,this._segList=null,this._distance=0,this._precisionModel=null,this._bufParams=null,this._li=null,this._s0=null,this._s1=null,this._s2=null,this._seg0=new Ae,this._seg1=new Ae,this._offset0=new Ae,this._offset1=new Ae,this._side=0,this._hasNarrowConcaveAngle=!1;var t=arguments[0],n=arguments[1],r=arguments[2];this._precisionModel=t,this._bufParams=n,this._li=new Gu,this._filletAngleQuantum=Math.PI/2/n.getQuadrantSegments(),n.getQuadrantSegments()>=8&&n.getJoinStyle()===Cn.JOIN_ROUND&&(this._closingSegLengthFactor=e.MAX_CLOSING_SEG_LEN_FACTOR),this.init(r)},Vd={OFFSET_SEGMENT_SEPARATION_FACTOR:{configurable:!0},INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR:{configurable:!0},CURVE_VERTEX_SNAP_DISTANCE_FACTOR:{configurable:!0},MAX_CLOSING_SEG_LEN_FACTOR:{configurable:!0}};Zn.prototype.addNextSegment=function(e,t){if(this._s0=this._s1,this._s1=this._s2,this._s2=e,this._seg0.setCoordinates(this._s0,this._s1),this.computeOffsetSegment(this._seg0,this._side,this._distance,this._offset0),this._seg1.setCoordinates(this._s1,this._s2),this.computeOffsetSegment(this._seg1,this._side,this._distance,this._offset1),this._s1.equals(this._s2))return null;var n=ge.computeOrientation(this._s0,this._s1,this._s2),r=n===ge.CLOCKWISE&&this._side===ee.LEFT||n===ge.COUNTERCLOCKWISE&&this._side===ee.RIGHT;n===0?this.addCollinear(t):r?this.addOutsideTurn(n,t):this.addInsideTurn(n,t)};Zn.prototype.addLineEndCap=function(e,t){var n=new Ae(e,t),r=new Ae;this.computeOffsetSegment(n,ee.LEFT,this._distance,r);var o=new Ae;this.computeOffsetSegment(n,ee.RIGHT,this._distance,o);var l=t.x-e.x,h=t.y-e.y,u=Math.atan2(h,l);switch(this._bufParams.getEndCapStyle()){case Cn.CAP_ROUND:this._segList.addPt(r.p1),this.addFilletArc(t,u+Math.PI/2,u-Math.PI/2,ge.CLOCKWISE,this._distance),this._segList.addPt(o.p1);break;case Cn.CAP_FLAT:this._segList.addPt(r.p1),this._segList.addPt(o.p1);break;case Cn.CAP_SQUARE:var y=new Lt;y.x=Math.abs(this._distance)*Math.cos(u),y.y=Math.abs(this._distance)*Math.sin(u);var w=new Lt(r.p1.x+y.x,r.p1.y+y.y),S=new Lt(o.p1.x+y.x,o.p1.y+y.y);this._segList.addPt(w),this._segList.addPt(S);break}};Zn.prototype.getCoordinates=function(){var e=this._segList.getCoordinates();return e};Zn.prototype.addMitreJoin=function(e,t,n,r){var o=!0,l=null;try{l=bs.intersection(t.p0,t.p1,n.p0,n.p1);var h=r<=0?1:l.distance(e)/Math.abs(r);h>this._bufParams.getMitreLimit()&&(o=!1)}catch(u){if(u instanceof Nf)l=new Lt(0,0),o=!1;else throw u}finally{}o?this._segList.addPt(l):this.addLimitedMitreJoin(t,n,r,this._bufParams.getMitreLimit())};Zn.prototype.addFilletCorner=function(e,t,n,r,o){var l=t.x-e.x,h=t.y-e.y,u=Math.atan2(h,l),y=n.x-e.x,w=n.y-e.y,S=Math.atan2(w,y);r===ge.CLOCKWISE?u<=S&&(u+=2*Math.PI):u>=S&&(u-=2*Math.PI),this._segList.addPt(t),this.addFilletArc(e,u,S,r,o),this._segList.addPt(n)};Zn.prototype.addOutsideTurn=function(e,t){if(this._offset0.p1.distance(this._offset1.p0)0){var n=new Lt((this._closingSegLengthFactor*this._offset0.p1.x+this._s1.x)/(this._closingSegLengthFactor+1),(this._closingSegLengthFactor*this._offset0.p1.y+this._s1.y)/(this._closingSegLengthFactor+1));this._segList.addPt(n);var r=new Lt((this._closingSegLengthFactor*this._offset1.p0.x+this._s1.x)/(this._closingSegLengthFactor+1),(this._closingSegLengthFactor*this._offset1.p0.y+this._s1.y)/(this._closingSegLengthFactor+1));this._segList.addPt(r)}else this._segList.addPt(this._s1);this._segList.addPt(this._offset1.p0)}};Zn.prototype.createCircle=function(e){var t=new Lt(e.x+this._distance,e.y);this._segList.addPt(t),this.addFilletArc(e,0,2*Math.PI,-1,this._distance),this._segList.closeRing()};Zn.prototype.addBevelJoin=function(e,t){this._segList.addPt(e.p1),this._segList.addPt(t.p0)};Zn.prototype.init=function(e){this._distance=e,this._maxCurveSegmentError=e*(1-Math.cos(this._filletAngleQuantum/2)),this._segList=new qo,this._segList.setPrecisionModel(this._precisionModel),this._segList.setMinimumVertexDistance(e*Zn.CURVE_VERTEX_SNAP_DISTANCE_FACTOR)};Zn.prototype.addCollinear=function(e){this._li.computeIntersection(this._s0,this._s1,this._s1,this._s2);var t=this._li.getIntersectionNum();t>=2&&(this._bufParams.getJoinStyle()===Cn.JOIN_BEVEL||this._bufParams.getJoinStyle()===Cn.JOIN_MITRE?(e&&this._segList.addPt(this._offset0.p1),this._segList.addPt(this._offset1.p0)):this.addFilletCorner(this._s1,this._offset0.p1,this._offset1.p0,ge.CLOCKWISE,this._distance))};Zn.prototype.closeRing=function(){this._segList.closeRing()};Zn.prototype.hasNarrowConcaveAngle=function(){return this._hasNarrowConcaveAngle};Zn.prototype.interfaces_=function(){return[]};Zn.prototype.getClass=function(){return Zn};Vd.OFFSET_SEGMENT_SEPARATION_FACTOR.get=function(){return .001};Vd.INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return .001};Vd.CURVE_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return 1e-6};Vd.MAX_CLOSING_SEG_LEN_FACTOR.get=function(){return 80};Object.defineProperties(Zn,Vd);var no=function(){this._distance=0,this._precisionModel=null,this._bufParams=null;var e=arguments[0],t=arguments[1];this._precisionModel=e,this._bufParams=t};no.prototype.getOffsetCurve=function(e,t){if(this._distance=t,t===0)return null;var n=t<0,r=Math.abs(t),o=this.getSegGen(r);e.length<=1?this.computePointCurve(e[0],o):this.computeOffsetCurve(e,n,o);var l=o.getCoordinates();return n&&pn.reverse(l),l};no.prototype.computeSingleSidedBufferCurve=function(e,t,n){var r=this.simplifyTolerance(this._distance);if(t){n.addSegments(e,!0);var o=_r.simplify(e,-r),l=o.length-1;n.initSideSegments(o[l],o[l-1],ee.LEFT),n.addFirstSegment();for(var h=l-2;h>=0;h--)n.addNextSegment(o[h],!0)}else{n.addSegments(e,!1);var u=_r.simplify(e,r),y=u.length-1;n.initSideSegments(u[0],u[1],ee.LEFT),n.addFirstSegment();for(var w=2;w<=y;w++)n.addNextSegment(u[w],!0)}n.addLastSegment(),n.closeRing()};no.prototype.computeRingBufferCurve=function(e,t,n){var r=this.simplifyTolerance(this._distance);t===ee.RIGHT&&(r=-r);var o=_r.simplify(e,r),l=o.length-1;n.initSideSegments(o[l-1],o[0],t);for(var h=1;h<=l;h++){var u=h!==1;n.addNextSegment(o[h],u)}n.closeRing()};no.prototype.computeLineBufferCurve=function(e,t){var n=this.simplifyTolerance(this._distance),r=_r.simplify(e,n),o=r.length-1;t.initSideSegments(r[0],r[1],ee.LEFT);for(var l=2;l<=o;l++)t.addNextSegment(r[l],!0);t.addLastSegment(),t.addLineEndCap(r[o-1],r[o]);var h=_r.simplify(e,-n),u=h.length-1;t.initSideSegments(h[u],h[u-1],ee.LEFT);for(var y=u-2;y>=0;y--)t.addNextSegment(h[y],!0);t.addLastSegment(),t.addLineEndCap(h[1],h[0]),t.closeRing()};no.prototype.computePointCurve=function(e,t){switch(this._bufParams.getEndCapStyle()){case Cn.CAP_ROUND:t.createCircle(e);break;case Cn.CAP_SQUARE:t.createSquare(e);break}};no.prototype.getLineCurve=function(e,t){if(this._distance=t,t<0&&!this._bufParams.isSingleSided()||t===0)return null;var n=Math.abs(t),r=this.getSegGen(n);if(e.length<=1)this.computePointCurve(e[0],r);else if(this._bufParams.isSingleSided()){var o=t<0;this.computeSingleSidedBufferCurve(e,o,r)}else this.computeLineBufferCurve(e,r);var l=r.getCoordinates();return l};no.prototype.getBufferParameters=function(){return this._bufParams};no.prototype.simplifyTolerance=function(e){return e*this._bufParams.getSimplifyFactor()};no.prototype.getRingCurve=function(e,t,n){if(this._distance=n,e.length<=2)return this.getLineCurve(e,n);if(n===0)return no.copyCoordinates(e);var r=this.getSegGen(n);return this.computeRingBufferCurve(e,t,r),r.getCoordinates()};no.prototype.computeOffsetCurve=function(e,t,n){var r=this.simplifyTolerance(this._distance);if(t){var o=_r.simplify(e,-r),l=o.length-1;n.initSideSegments(o[l],o[l-1],ee.LEFT),n.addFirstSegment();for(var h=l-2;h>=0;h--)n.addNextSegment(o[h],!0)}else{var u=_r.simplify(e,r),y=u.length-1;n.initSideSegments(u[0],u[1],ee.LEFT),n.addFirstSegment();for(var w=2;w<=y;w++)n.addNextSegment(u[w],!0)}n.addLastSegment()};no.prototype.getSegGen=function(e){return new Zn(this._precisionModel,this._bufParams,e)};no.prototype.interfaces_=function(){return[]};no.prototype.getClass=function(){return no};no.copyCoordinates=function(e){for(var t=new Array(e.length).fill(null),n=0;nl.getMaxY()||e.findStabbedSegments(t,o.getDirectedEdges(),n)}return n}else if(arguments.length===3){if(Fe(arguments[2],xs)&&arguments[0]instanceof Lt&&arguments[1]instanceof B0)for(var h=arguments[0],u=arguments[1],y=arguments[2],w=u.getEdge().getCoordinates(),S=0;Se._seg.p1.y&&e._seg.reverse();var C=Math.max(e._seg.p0.x,e._seg.p1.x);if(!(Ce._seg.p1.y)&&ge.computeOrientation(e._seg.p0,e._seg.p1,h)!==ge.RIGHT){var P=u.getDepth(ee.LEFT);e._seg.p0.equals(w[S])||(P=u.getDepth(ee.RIGHT));var N=new ku(e._seg,P);y.add(N)}}else if(Fe(arguments[2],xs)&&arguments[0]instanceof Lt&&Fe(arguments[1],xs))for(var R=arguments[0],J=arguments[1],Y=arguments[2],K=J.iterator();K.hasNext();){var B=K.next();B.isForward()&&e.findStabbedSegments(R,B,Y)}}};Lc.prototype.getDepth=function(e){var t=this.findStabbedSegments(e);if(t.size()===0)return 0;var n=Cs.min(t);return n._leftDepth};Lc.prototype.interfaces_=function(){return[]};Lc.prototype.getClass=function(){return Lc};tI.DepthSegment.get=function(){return ku};Object.defineProperties(Lc,tI);var ku=function(){this._upwardSeg=null,this._leftDepth=null;var e=arguments[0],t=arguments[1];this._upwardSeg=new Ae(e),this._leftDepth=t};ku.prototype.compareTo=function(e){var t=e;if(this._upwardSeg.minX()>=t._upwardSeg.maxX())return 1;if(this._upwardSeg.maxX()<=t._upwardSeg.minX())return-1;var n=this._upwardSeg.orientationIndex(t._upwardSeg);return n!==0||(n=-1*t._upwardSeg.orientationIndex(this._upwardSeg),n!==0)?n:this._upwardSeg.compareTo(t._upwardSeg)};ku.prototype.compareX=function(e,t){var n=e.p0.compareTo(t.p0);return n!==0?n:e.p1.compareTo(t.p1)};ku.prototype.toString=function(){return this._upwardSeg.toString()};ku.prototype.interfaces_=function(){return[ss]};ku.prototype.getClass=function(){return ku};var Ln=function(e,t,n){this.p0=e||null,this.p1=t||null,this.p2=n||null};Ln.prototype.area=function(){return Ln.area(this.p0,this.p1,this.p2)};Ln.prototype.signedArea=function(){return Ln.signedArea(this.p0,this.p1,this.p2)};Ln.prototype.interpolateZ=function(e){if(e===null)throw new tr("Supplied point is null.");return Ln.interpolateZ(e,this.p0,this.p1,this.p2)};Ln.prototype.longestSideLength=function(){return Ln.longestSideLength(this.p0,this.p1,this.p2)};Ln.prototype.isAcute=function(){return Ln.isAcute(this.p0,this.p1,this.p2)};Ln.prototype.circumcentre=function(){return Ln.circumcentre(this.p0,this.p1,this.p2)};Ln.prototype.area3D=function(){return Ln.area3D(this.p0,this.p1,this.p2)};Ln.prototype.centroid=function(){return Ln.centroid(this.p0,this.p1,this.p2)};Ln.prototype.inCentre=function(){return Ln.inCentre(this.p0,this.p1,this.p2)};Ln.prototype.interfaces_=function(){return[]};Ln.prototype.getClass=function(){return Ln};Ln.area=function(e,t,n){return Math.abs(((n.x-e.x)*(t.y-e.y)-(t.x-e.x)*(n.y-e.y))/2)};Ln.signedArea=function(e,t,n){return((n.x-e.x)*(t.y-e.y)-(t.x-e.x)*(n.y-e.y))/2};Ln.det=function(e,t,n,r){return e*r-t*n};Ln.interpolateZ=function(e,t,n,r){var o=t.x,l=t.y,h=n.x-o,u=r.x-o,y=n.y-l,w=r.y-l,S=h*w-u*y,C=e.x-o,P=e.y-l,N=(w*C-u*P)/S,R=(-y*C+h*P)/S,J=t.z+N*(n.z-t.z)+R*(r.z-t.z);return J};Ln.longestSideLength=function(e,t,n){var r=e.distance(t),o=t.distance(n),l=n.distance(e),h=r;return o>h&&(h=o),l>h&&(h=l),h};Ln.isAcute=function(e,t,n){return!(!yn.isAcute(e,t,n)||!yn.isAcute(t,n,e)||!yn.isAcute(n,e,t))};Ln.circumcentre=function(e,t,n){var r=n.x,o=n.y,l=e.x-r,h=e.y-o,u=t.x-r,y=t.y-o,w=2*Ln.det(l,h,u,y),S=Ln.det(h,l*l+h*h,y,u*u+y*y),C=Ln.det(l,l*l+h*h,u,u*u+y*y),P=r-S/w,N=o+C/w;return new Lt(P,N)};Ln.perpendicularBisector=function(e,t){var n=t.x-e.x,r=t.y-e.y,o=new bs(e.x+n/2,e.y+r/2,1),l=new bs(e.x-r+n/2,e.y+n+r/2,1);return new bs(o,l)};Ln.angleBisector=function(e,t,n){var r=t.distance(e),o=t.distance(n),l=r/(r+o),h=n.x-e.x,u=n.y-e.y,y=new Lt(e.x+l*h,e.y+l*u);return y};Ln.area3D=function(e,t,n){var r=t.x-e.x,o=t.y-e.y,l=t.z-e.z,h=n.x-e.x,u=n.y-e.y,y=n.z-e.z,w=o*y-l*u,S=l*h-r*y,C=r*u-o*h,P=w*w+S*S+C*C,N=Math.sqrt(P)/2;return N};Ln.centroid=function(e,t,n){var r=(e.x+t.x+n.x)/3,o=(e.y+t.y+n.y)/3;return new Lt(r,o)};Ln.inCentre=function(e,t,n){var r=t.distance(n),o=e.distance(n),l=e.distance(t),h=r+o+l,u=(r*e.x+o*t.x+l*n.x)/h,y=(r*e.y+o*t.y+l*n.y)/h;return new Lt(u,y)};var os=function(){this._inputGeom=null,this._distance=null,this._curveBuilder=null,this._curveList=new ue;var e=arguments[0],t=arguments[1],n=arguments[2];this._inputGeom=e,this._distance=t,this._curveBuilder=n};os.prototype.addPoint=function(e){if(this._distance<=0)return null;var t=e.getCoordinates(),n=this._curveBuilder.getLineCurve(t,this._distance);this.addCurve(n,At.EXTERIOR,At.INTERIOR)};os.prototype.addPolygon=function(e){var t=this,n=this._distance,r=ee.LEFT;this._distance<0&&(n=-this._distance,r=ee.RIGHT);var o=e.getExteriorRing(),l=pn.removeRepeatedPoints(o.getCoordinates());if(this._distance<0&&this.isErodedCompletely(o,this._distance)||this._distance<=0&&l.length<3)return null;this.addPolygonRing(l,n,r,At.EXTERIOR,At.INTERIOR);for(var h=0;h0&&t.isErodedCompletely(u,-t._distance)||t.addPolygonRing(y,n,ee.opposite(r),At.INTERIOR,At.EXTERIOR)}};os.prototype.isTriangleErodedCompletely=function(e,t){var n=new Ln(e[0],e[1],e[2]),r=n.inCentre(),o=ge.distancePointLine(r,n.p0,n.p1);return o=Ia.MINIMUM_VALID_SIZE&&ge.isCCW(e)&&(l=o,h=r,n=ee.opposite(n));var u=this._curveBuilder.getRingCurve(e,n,t);this.addCurve(u,l,h)};os.prototype.add=function(e){if(e.isEmpty())return null;e instanceof jr?this.addPolygon(e):e instanceof yr?this.addLineString(e):e instanceof So?this.addPoint(e):e instanceof mf?this.addCollection(e):e instanceof Mu?this.addCollection(e):e instanceof wa?this.addCollection(e):e instanceof Gi&&this.addCollection(e)};os.prototype.isErodedCompletely=function(e,t){var n=e.getCoordinates();if(n.length<4)return t<0;if(n.length===4)return this.isTriangleErodedCompletely(n,t);var r=e.getEnvelopeInternal(),o=Math.min(r.getHeight(),r.getWidth());return t<0&&2*Math.abs(t)>o};os.prototype.addCollection=function(e){for(var t=this,n=0;n=this._max)throw new zf;var e=this._parent.getGeometryN(this._index++);return e instanceof Gi?(this._subcollectionIterator=new Sa(e),this._subcollectionIterator.next()):e};Sa.prototype.remove=function(){throw new Error(this.getClass().getName())};Sa.prototype.hasNext=function(){if(this._atStart)return!0;if(this._subcollectionIterator!==null){if(this._subcollectionIterator.hasNext())return!0;this._subcollectionIterator=null}return!(this._index>=this._max)};Sa.prototype.interfaces_=function(){return[Of]};Sa.prototype.getClass=function(){return Sa};Sa.isAtomic=function(e){return!(e instanceof Gi)};var Bo=function(){this._geom=null;var e=arguments[0];this._geom=e};Bo.prototype.locate=function(e){return Bo.locate(e,this._geom)};Bo.prototype.interfaces_=function(){return[vf]};Bo.prototype.getClass=function(){return Bo};Bo.isPointInRing=function(e,t){return t.getEnvelopeInternal().intersects(e)?ge.isPointInRing(e,t.getCoordinates()):!1};Bo.containsPointInPolygon=function(e,t){if(t.isEmpty())return!1;var n=t.getExteriorRing();if(!Bo.isPointInRing(e,n))return!1;for(var r=0;r0&&l[l.length-1])&&(w[0]===6||w[0]===2)){n=0;continue}if(w[0]===3&&(!l||w[1]>l[0]&&w[1]t?1:e0){if(t.right===null)break;if(n(e,t.right.key)>0){var u=t.right;if(t.right=u.left,u.left=t,t=u,t.right===null)break}i.right=t,i=t,t=t.right}else break}return i.right=t.left,l.left=t.right,t.left=r.right,t.right=r.left,t}function $_(e,t,n,r){var i=new Mu(e,t);if(n===null)return i.left=i.right=null,i;n=xu(e,n,r);var l=r(e,n.key);return l<0?(i.left=n.left,i.right=n,n.left=null):l>=0&&(i.right=n.right,i.left=n,n.right=null),i}function Iw(e,t,n){var r=null,i=null;if(t){t=xu(e,t,n);var l=n(t.key,e);l===0?(r=t.left,i=t.right):l<0?(i=t.right,t.right=null,r=t):(r=t.left,t.left=null,i=t)}return{left:r,right:i}}function T4(e,t,n){return t===null?e:(e===null||(t=xu(e.key,t,n),t.left=e),t)}function A0(e,t,n,r,i){if(e){r(""+t+(n?"└── ":"├── ")+i(e)+` +`);var l=t+(n?" ":"│ ");e.left&&A0(e.left,l,!1,r,i),e.right&&A0(e.right,l,!0,r,i)}}var Cv=function(){function e(t){t===void 0&&(t=C4),this._root=null,this._size=0,this._comparator=t}return e.prototype.insert=function(t,n){return this._size++,this._root=$_(t,n,this._root,this._comparator)},e.prototype.add=function(t,n){var r=new Mu(t,n);this._root===null&&(r.left=r.right=null,this._size++,this._root=r);var i=this._comparator,l=xu(t,this._root,i),h=i(t,l.key);return h===0?this._root=l:(h<0?(r.left=l.left,r.right=l,l.left=null):h>0&&(r.right=l.right,r.left=l,l.right=null),this._size++,this._root=r),this._root},e.prototype.remove=function(t){this._root=this._remove(t,this._root,this._comparator)},e.prototype._remove=function(t,n,r){var i;if(n===null)return null;n=xu(t,n,r);var l=r(t,n.key);return l===0?(n.left===null?i=n.right:(i=xu(t,n.left,r),i.right=n.right),this._size--,i):n},e.prototype.pop=function(){var t=this._root;if(t){for(;t.left;)t=t.left;return this._root=xu(t.key,this._root,this._comparator),this._root=this._remove(t.key,this._root,this._comparator),{key:t.key,data:t.data}}return null},e.prototype.findStatic=function(t){for(var n=this._root,r=this._comparator;n;){var i=r(t,n.key);if(i===0)return n;i<0?n=n.left:n=n.right}return null},e.prototype.find=function(t){return this._root&&(this._root=xu(t,this._root,this._comparator),this._comparator(t,this._root.key)!==0)?null:this._root},e.prototype.contains=function(t){for(var n=this._root,r=this._comparator;n;){var i=r(t,n.key);if(i===0)return!0;i<0?n=n.left:n=n.right}return!1},e.prototype.forEach=function(t,n){for(var r=this._root,i=[],l=!1;!l;)r!==null?(i.push(r),r=r.left):i.length!==0?(r=i.pop(),t.call(n,r),r=r.right):l=!0;return this},e.prototype.range=function(t,n,r,i){for(var l=[],h=this._comparator,u=this._root,y;l.length!==0||u;)if(u)l.push(u),u=u.left;else{if(u=l.pop(),y=h(u.key,n),y>0)break;if(h(u.key,t)>=0&&r.call(i,u))return this;u=u.right}return this},e.prototype.keys=function(){var t=[];return this.forEach(function(n){var r=n.key;return t.push(r)}),t},e.prototype.values=function(){var t=[];return this.forEach(function(n){var r=n.data;return t.push(r)}),t},e.prototype.min=function(){return this._root?this.minNode(this._root).key:null},e.prototype.max=function(){return this._root?this.maxNode(this._root).key:null},e.prototype.minNode=function(t){if(t===void 0&&(t=this._root),t)for(;t.left;)t=t.left;return t},e.prototype.maxNode=function(t){if(t===void 0&&(t=this._root),t)for(;t.right;)t=t.right;return t},e.prototype.at=function(t){for(var n=this._root,r=!1,i=0,l=[];!r;)if(n)l.push(n),n=n.left;else if(l.length>0){if(n=l.pop(),i===t)return n;i++,n=n.right}else r=!0;return null},e.prototype.next=function(t){var n=this._root,r=null;if(t.right){for(r=t.right;r.left;)r=r.left;return r}for(var i=this._comparator;n;){var l=i(t.key,n.key);if(l===0)break;l<0?(r=n,n=n.left):n=n.right}return r},e.prototype.prev=function(t){var n=this._root,r=null;if(t.left!==null){for(r=t.left;r.right;)r=r.right;return r}for(var i=this._comparator;n;){var l=i(t.key,n.key);if(l===0)break;l<0?n=n.left:(r=n,n=n.right)}return r},e.prototype.clear=function(){return this._root=null,this._size=0,this},e.prototype.toList=function(){return P4(this._root)},e.prototype.load=function(t,n,r){n===void 0&&(n=[]),r===void 0&&(r=!1);var i=t.length,l=this._comparator;if(r&&R0(t,n,0,i-1,l),this._root===null)this._root=k0(t,n,0,i),this._size=i;else{var h=M4(this.toList(),L4(t,n),l);i=this._size+i,this._root=D0({head:h},0,i)}return this},e.prototype.isEmpty=function(){return this._root===null},Object.defineProperty(e.prototype,"size",{get:function(){return this._size},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"root",{get:function(){return this._root},enumerable:!0,configurable:!0}),e.prototype.toString=function(t){t===void 0&&(t=function(r){return String(r.key)});var n=[];return A0(this._root,"",!0,function(r){return n.push(r)},t),n.join("")},e.prototype.update=function(t,n,r){var i=this._comparator,l=Iw(t,this._root,i),h=l.left,u=l.right;i(t,n)<0?u=$_(n,r,u,i):h=$_(n,r,h,i),this._root=T4(h,u,i)},e.prototype.split=function(t){return Iw(t,this._root,this._comparator)},e.prototype[Symbol.iterator]=function(){var t,n,r;return I4(this,function(i){switch(i.label){case 0:t=this._root,n=[],r=!1,i.label=1;case 1:return r?[3,6]:t===null?[3,2]:(n.push(t),t=t.left,[3,5]);case 2:return n.length===0?[3,4]:(t=n.pop(),[4,t]);case 3:return i.sent(),t=t.right,[3,5];case 4:r=!0,i.label=5;case 5:return[3,1];case 6:return[2]}})},e}();function k0(e,t,n,r){var i=r-n;if(i>0){var l=n+Math.floor(i/2),h=e[l],u=t[l],y=new Mu(h,u);return y.left=k0(e,t,n,l),y.right=k0(e,t,l+1,r),y}return null}function L4(e,t){for(var n=new Mu(null,null),r=n,i=0;i0?(t=l=l.next=n.pop(),t=t.right):r=!0;return l.next=null,i.next}function D0(e,t,n){var r=n-t;if(r>0){var i=t+Math.floor(r/2),l=D0(e,t,i),h=e.head;return h.left=l,e.head=e.head.next,h.right=D0(e,i+1,n),h}return null}function M4(e,t,n){for(var r=new Mu(null,null),i=r,l=e,h=t;l!==null&&h!==null;)n(l.key,h.key)<0?(i.next=l,l=l.next):(i.next=h,h=h.next),i=i.next;return l!==null?i.next=l:h!==null&&(i.next=h),r.next}function R0(e,t,n,r,i){if(!(n>=r)){for(var l=e[n+r>>1],h=n-1,u=r+1;;){do h++;while(i(e[h],l)<0);do u--;while(i(e[u],l)>0);if(h>=u)break;var y=e[h];e[h]=e[u],e[u]=y,y=t[h],t[h]=t[u],t[u]=y}R0(e,t,n,u,i),R0(e,t,u+1,r,i)}}function la(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function Cw(e,t){for(var n=0;nn.x?1:t.yn.y?1:0}}]);function e(t,n){la(this,e),t.events===void 0?t.events=[this]:t.events.push(this),this.point=t,this.isLeft=n}return Vo(e,[{key:"link",value:function(t){if(t.point===this.point)throw new Error("Tried to link already linked events");for(var n=t.point.events,r=0,i=n.length;r=0&&C>=0?wP?-1:0:y<0&&C<0?wP?1:0:Cy?1:0}}}]),e}(),O4=0,Og=function(){Vo(e,null,[{key:"compare",value:function(t,n){var r=t.leftSE.point.x,i=n.leftSE.point.x,l=t.rightSE.point.x,h=n.rightSE.point.x;if(hu&&y>w)return-1;var C=t.comparePoint(n.leftSE.point);if(C<0)return 1;if(C>0)return-1;var P=n.comparePoint(t.rightSE.point);return P!==0?P:-1}if(r>i){if(uy&&u>S)return 1;var D=n.comparePoint(t.leftSE.point);if(D!==0)return D;var N=t.comparePoint(n.rightSE.point);return N<0?1:N>0?-1:1}if(uy)return 1;if(lh){var Y=t.comparePoint(n.rightSE.point);if(Y<0)return 1;if(Y>0)return-1}if(l!==h){var J=w-u,B=l-r,G=S-y,H=h-i;if(J>B&&GH)return-1}return l>h?1:lS?1:t.idn.id?1:0}}]);function e(t,n,r,i){la(this,e),this.id=++O4,this.leftSE=t,t.segment=this,t.otherSE=n,this.rightSE=n,n.segment=this,n.otherSE=t,this.rings=r,this.windings=i}return Vo(e,[{key:"replaceRightSE",value:function(t){this.rightSE=t,this.rightSE.segment=this,this.rightSE.otherSE=this.leftSE,this.leftSE.otherSE=this.rightSE}},{key:"bbox",value:function(){var t=this.leftSE.point.y,n=this.rightSE.point.y;return{ll:{x:this.leftSE.point.x,y:tn?t:n}}}},{key:"vector",value:function(){return{x:this.rightSE.point.x-this.leftSE.point.x,y:this.rightSE.point.y-this.leftSE.point.y}}},{key:"isAnEndpoint",value:function(t){return t.x===this.leftSE.point.x&&t.y===this.leftSE.point.y||t.x===this.rightSE.point.x&&t.y===this.rightSE.point.y}},{key:"comparePoint",value:function(t){if(this.isAnEndpoint(t))return 0;var n=this.leftSE.point,r=this.rightSE.point,i=this.vector();if(n.x===r.x)return t.x===n.x?0:t.x0&&u.swapEvents(),Ka.comparePoints(this.leftSE.point,this.rightSE.point)>0&&this.swapEvents(),r&&(i.checkForConsuming(),l.checkForConsuming()),n}},{key:"swapEvents",value:function(){var t=this.rightSE;this.rightSE=this.leftSE,this.leftSE=t,this.leftSE.isLeft=!0,this.rightSE.isLeft=!1;for(var n=0,r=this.windings.length;n0){var l=n;n=r,r=l}if(n.prev===r){var h=n;n=r,r=h}for(var u=0,y=r.rings.length;u0)i=n,l=t,h=-1;else throw new Error("Tried to create degenerate segment at [".concat(t.x,", ").concat(t.y,"]"));var y=new Ka(i,!0),w=new Ka(l,!1);return new e(y,w,[r],[h])}}]),e}(),Aw=function(){function e(t,n,r){if(la(this,e),!Array.isArray(t)||t.length===0)throw new Error("Input geometry is not a valid Polygon or MultiPolygon");if(this.poly=n,this.isExterior=r,this.segments=[],typeof t[0][0]!="number"||typeof t[0][1]!="number")throw new Error("Input geometry is not a valid Polygon or MultiPolygon");var i=fd.round(t[0][0],t[0][1]);this.bbox={ll:{x:i.x,y:i.y},ur:{x:i.x,y:i.y}};for(var l=i,h=1,u=t.length;hthis.bbox.ur.x&&(this.bbox.ur.x=y.x),y.y>this.bbox.ur.y&&(this.bbox.ur.y=y.y),l=y)}(i.x!==l.x||i.y!==l.y)&&this.segments.push(Og.fromRing(l,i,this))}return Vo(e,[{key:"getSweepEvents",value:function(){for(var t=[],n=0,r=this.segments.length;nthis.bbox.ur.x&&(this.bbox.ur.x=l.bbox.ur.x),l.bbox.ur.y>this.bbox.ur.y&&(this.bbox.ur.y=l.bbox.ur.y),this.interiorRings.push(l)}this.multiPoly=n}return Vo(e,[{key:"getSweepEvents",value:function(){for(var t=this.exteriorRing.getSweepEvents(),n=0,r=this.interiorRings.length;nthis.bbox.ur.x&&(this.bbox.ur.x=l.bbox.ur.x),l.bbox.ur.y>this.bbox.ur.y&&(this.bbox.ur.y=l.bbox.ur.y),this.polys.push(l)}this.isSubject=n}return Vo(e,[{key:"getSweepEvents",value:function(){for(var t=[],n=0,r=this.polys.length;n0&&(t=i)}for(var l=t.segment.prevInResult(),h=l?l.prevInResult():null;;){if(!l)return null;if(!h)return l.ringOut;if(h.ringOut!==l.ringOut)return h.ringOut.enclosingRing()!==l.ringOut?l.ringOut:l.ringOut.enclosingRing();l=h.prevInResult(),h=l?l.prevInResult():null}}}]),e}(),Dw=function(){function e(t){la(this,e),this.exteriorRing=t,t.poly=this,this.interiorRings=[]}return Vo(e,[{key:"addInterior",value:function(t){this.interiorRings.push(t),t.poly=this}},{key:"getGeom",value:function(){var t=[this.exteriorRing.getGeom()];if(t[0]===null)return null;for(var n=0,r=this.interiorRings.length;n1&&arguments[1]!==void 0?arguments[1]:Og.compare;la(this,e),this.queue=t,this.tree=new Cv(n),this.segments=[]}return Vo(e,[{key:"process",value:function(t){var n=t.segment,r=[];if(t.consumedBy)return t.isLeft?this.queue.remove(t.otherSE):this.tree.remove(n),r;var i=t.isLeft?this.tree.insert(n):this.tree.find(n);if(!i)throw new Error("Unable to find segment #".concat(n.id," ")+"[".concat(n.leftSE.point.x,", ").concat(n.leftSE.point.y,"] -> ")+"[".concat(n.rightSE.point.x,", ").concat(n.rightSE.point.y,"] ")+"in SweepLine tree. Please submit a bug report.");for(var l=i,h=i,u=void 0,y=void 0;u===void 0;)l=this.tree.prev(l),l===null?u=null:l.key.consumedBy===void 0&&(u=l.key);for(;y===void 0;)h=this.tree.next(h),h===null?y=null:h.key.consumedBy===void 0&&(y=h.key);if(t.isLeft){var w=null;if(u){var S=u.getIntersection(n);if(S!==null&&(n.isAnEndpoint(S)||(w=S),!u.isAnEndpoint(S)))for(var C=this._splitSafely(u,S),P=0,D=C.length;P0?(this.tree.remove(n),r.push(t)):(this.segments.push(n),n.prev=u)}else{if(u&&y){var rt=u.getIntersection(y);if(rt!==null){if(!u.isAnEndpoint(rt))for(var mt=this._splitSafely(u,rt),Et=0,$=mt.length;Et<$;Et++)r.push(mt[Et]);if(!y.isAnEndpoint(rt))for(var Pt=this._splitSafely(y,rt),Qt=0,Tt=Pt.length;QtRw)throw new Error("Infinite loop when putting segment endpoints in a priority queue (queue size too big). Please file a bug report.");for(var H=new V4(N),at=N.size,gt=N.pop();gt;){var ft=gt.key;if(N.size===at){var rt=ft.segment;throw new Error("Unable to pop() ".concat(ft.isLeft?"left":"right"," SweepEvent ")+"[".concat(ft.point.x,", ").concat(ft.point.y,"] from segment #").concat(rt.id," ")+"[".concat(rt.leftSE.point.x,", ").concat(rt.leftSE.point.y,"] -> ")+"[".concat(rt.rightSE.point.x,", ").concat(rt.rightSE.point.y,"] from queue. ")+"Please file a bug report.")}if(N.size>Rw)throw new Error("Infinite loop when passing sweep line over endpoints (queue size too big). Please file a bug report.");if(H.segments.length>U4)throw new Error("Infinite loop when passing sweep line over endpoints (too many sweep line segments). Please file a bug report.");for(var mt=H.process(ft),Et=0,$=mt.length;Et<$;Et++){var Pt=mt[Et];Pt.consumedBy===void 0&&N.insert(Pt)}at=N.size,gt=N.pop()}fd.reset();var Qt=F4.factory(H.segments),Tt=new B4(Qt);return Tt.getGeom()}}]),e}(),ba=new G4,q4=function(e){for(var t=arguments.length,n=new Array(t>1?t-1:0),r=1;r1?t-1:0),r=1;r1?t-1:0),r=1;r1?t-1:0),r=1;rn[0]&&(t[0]=n[0]),t[1]>n[1]&&(t[1]=n[1]),t[2]t.x?1:this.yt.y?1:0};Lt.prototype.clone=function(){};Lt.prototype.copy=function(){return new Lt(this)};Lt.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+")"};Lt.prototype.distance3D=function(e){var t=this.x-e.x,n=this.y-e.y,r=this.z-e.z;return Math.sqrt(t*t+n*n+r*r)};Lt.prototype.distance=function(e){var t=this.x-e.x,n=this.y-e.y;return Math.sqrt(t*t+n*n)};Lt.prototype.hashCode=function(){var e=17;return e=37*e+Lt.hashCode(this.x),e=37*e+Lt.hashCode(this.y),e};Lt.prototype.setCoordinate=function(e){this.x=e.x,this.y=e.y,this.z=e.z};Lt.prototype.interfaces_=function(){return[ss,ay,as]};Lt.prototype.getClass=function(){return Lt};Lt.hashCode=function(){if(arguments.length===1){var e=arguments[0],t=je.doubleToLongBits(e);return Math.trunc((t^t)>>>32)}};Vc.DimensionalComparator.get=function(){return Bl};Vc.serialVersionUID.get=function(){return 6683108902428367e3};Vc.NULL_ORDINATE.get=function(){return je.NaN};Vc.X.get=function(){return 0};Vc.Y.get=function(){return 1};Vc.Z.get=function(){return 2};Object.defineProperties(Lt,Vc);var Bl=function(e){if(this._dimensionsToTest=2,arguments.length!==0&&arguments.length===1){var t=arguments[0];if(t!==2&&t!==3)throw new tr("only 2 or 3 dimensions may be specified");this._dimensionsToTest=t}};Bl.prototype.compare=function(e,t){var n=e,r=t,i=Bl.compare(n.x,r.x);if(i!==0)return i;var l=Bl.compare(n.y,r.y);if(l!==0)return l;if(this._dimensionsToTest<=2)return 0;var h=Bl.compare(n.z,r.z);return h};Bl.prototype.interfaces_=function(){return[lf]};Bl.prototype.getClass=function(){return Bl};Bl.compare=function(e,t){return et?1:je.isNaN(e)?je.isNaN(t)?0:-1:je.isNaN(t)?1:0};var uf=function(){};uf.prototype.create=function(){};uf.prototype.interfaces_=function(){return[]};uf.prototype.getClass=function(){return uf};var At=function(){},Rd={INTERIOR:{configurable:!0},BOUNDARY:{configurable:!0},EXTERIOR:{configurable:!0},NONE:{configurable:!0}};At.prototype.interfaces_=function(){return[]};At.prototype.getClass=function(){return At};At.toLocationSymbol=function(e){switch(e){case At.EXTERIOR:return"e";case At.BOUNDARY:return"b";case At.INTERIOR:return"i";case At.NONE:return"-"}throw new tr("Unknown location value: "+e)};Rd.INTERIOR.get=function(){return 0};Rd.BOUNDARY.get=function(){return 1};Rd.EXTERIOR.get=function(){return 2};Rd.NONE.get=function(){return-1};Object.defineProperties(At,Rd);var Fe=function(e,t){return e.interfaces_&&e.interfaces_().indexOf(t)>-1},Uo=function(){},UE={LOG_10:{configurable:!0}};Uo.prototype.interfaces_=function(){return[]};Uo.prototype.getClass=function(){return Uo};Uo.log10=function(e){var t=Math.log(e);return je.isInfinite(t)||je.isNaN(t)?t:t/Uo.LOG_10};Uo.min=function(e,t,n,r){var i=e;return tn?n:e}else if(Number.isInteger(arguments[2])&&Number.isInteger(arguments[0])&&Number.isInteger(arguments[1])){var r=arguments[0],i=arguments[1],l=arguments[2];return rl?l:r}};Uo.wrap=function(e,t){return e<0?t- -e%t:e%t};Uo.max=function(){if(arguments.length===3){var e=arguments[0],t=arguments[1],n=arguments[2],r=e;return t>r&&(r=t),n>r&&(r=n),r}else if(arguments.length===4){var i=arguments[0],l=arguments[1],h=arguments[2],u=arguments[3],y=i;return l>y&&(y=l),h>y&&(y=h),u>y&&(y=u),y}};Uo.average=function(e,t){return(e+t)/2};UE.LOG_10.get=function(){return Math.log(10)};Object.defineProperties(Uo,UE);var ua=function(e){this.str=e};ua.prototype.append=function(e){this.str+=e};ua.prototype.setCharAt=function(e,t){this.str=this.str.substr(0,e)+t+this.str.substr(e+1)};ua.prototype.toString=function(e){return this.str};var Ks=function(e){this.value=e};Ks.prototype.intValue=function(){return this.value};Ks.prototype.compareTo=function(e){return this.valuee?1:0};Ks.isNaN=function(e){return Number.isNaN(e)};var pd=function(){};pd.isWhitespace=function(e){return e<=32&&e>=0||e===127};pd.toUpperCase=function(e){return e.toUpperCase()};var Bt=function e(){if(this._hi=0,this._lo=0,arguments.length===0)this.init(0);else if(arguments.length===1){if(typeof arguments[0]=="number"){var t=arguments[0];this.init(t)}else if(arguments[0]instanceof e){var n=arguments[0];this.init(n)}else if(typeof arguments[0]=="string"){var r=arguments[0];e.call(this,e.parse(r))}}else if(arguments.length===2){var i=arguments[0],l=arguments[1];this.init(i,l)}},Ms={PI:{configurable:!0},TWO_PI:{configurable:!0},PI_2:{configurable:!0},E:{configurable:!0},NaN:{configurable:!0},EPS:{configurable:!0},SPLIT:{configurable:!0},MAX_PRINT_DIGITS:{configurable:!0},TEN:{configurable:!0},ONE:{configurable:!0},SCI_NOT_EXPONENT_CHAR:{configurable:!0},SCI_NOT_ZERO:{configurable:!0}};Bt.prototype.le=function(e){return(this._hi9?(S=!0,C="9"):C="0"+w,h.append(C),n=n.subtract(Bt.valueOf(w)).multiply(Bt.TEN),S&&n.selfAdd(Bt.TEN);var P=!0,D=Bt.magnitude(n._hi);if(D<0&&Math.abs(D)>=u-y&&(P=!1),!P)break}return t[0]=r,h.toString()};Bt.prototype.sqr=function(){return this.multiply(this)};Bt.prototype.doubleValue=function(){return this._hi+this._lo};Bt.prototype.subtract=function(){if(arguments[0]instanceof Bt){var e=arguments[0];return this.add(e.negate())}else if(typeof arguments[0]=="number"){var t=arguments[0];return this.add(-t)}};Bt.prototype.equals=function(){if(arguments.length===1){var e=arguments[0];return this._hi===e._hi&&this._lo===e._lo}};Bt.prototype.isZero=function(){return this._hi===0&&this._lo===0};Bt.prototype.selfSubtract=function(){if(arguments[0]instanceof Bt){var e=arguments[0];return this.isNaN()?this:this.selfAdd(-e._hi,-e._lo)}else if(typeof arguments[0]=="number"){var t=arguments[0];return this.isNaN()?this:this.selfAdd(-t,0)}};Bt.prototype.getSpecialNumberString=function(){return this.isZero()?"0.0":this.isNaN()?"NaN ":null};Bt.prototype.min=function(e){return this.le(e)?this:e};Bt.prototype.selfDivide=function(){if(arguments.length===1){if(arguments[0]instanceof Bt){var e=arguments[0];return this.selfDivide(e._hi,e._lo)}else if(typeof arguments[0]=="number"){var t=arguments[0];return this.selfDivide(t,0)}}else if(arguments.length===2){var n=arguments[0],r=arguments[1],i=null,l=null,h=null,u=null,y=null,w=null,S=null,C=null;return y=this._hi/n,w=Bt.SPLIT*y,i=w-y,C=Bt.SPLIT*n,i=w-i,l=y-i,h=C-n,S=y*n,h=C-h,u=n-h,C=i*h-S+i*u+l*h+l*u,w=(this._hi-S-C+this._lo-y*r)/n,C=y+w,this._hi=C,this._lo=y-C+w,this}};Bt.prototype.dump=function(){return"DD<"+this._hi+", "+this._lo+">"};Bt.prototype.divide=function(){if(arguments[0]instanceof Bt){var e=arguments[0],t=null,n=null,r=null,i=null,l=null,h=null,u=null,y=null;l=this._hi/e._hi,h=Bt.SPLIT*l,t=h-l,y=Bt.SPLIT*e._hi,t=h-t,n=l-t,r=y-e._hi,u=l*e._hi,r=y-r,i=e._hi-r,y=t*r-u+t*i+n*r+n*i,h=(this._hi-u-y+this._lo-l*e._lo)/e._hi,y=l+h;var w=y,S=l-y+h;return new Bt(w,S)}else if(typeof arguments[0]=="number"){var C=arguments[0];return je.isNaN(C)?Bt.createNaN():Bt.copy(this).selfDivide(C,0)}};Bt.prototype.ge=function(e){return(this._hi>e._hi||this._hi===e._hi)&&this._lo>=e._lo};Bt.prototype.pow=function(e){if(e===0)return Bt.valueOf(1);var t=new Bt(this),n=Bt.valueOf(1),r=Math.abs(e);if(r>1)for(;r>0;)r%2===1&&n.selfMultiply(t),r/=2,r>0&&(t=t.sqr());else n=t;return e<0?n.reciprocal():n};Bt.prototype.ceil=function(){if(this.isNaN())return Bt.NaN;var e=Math.ceil(this._hi),t=0;return e===this._hi&&(t=Math.ceil(this._lo)),new Bt(e,t)};Bt.prototype.compareTo=function(e){var t=e;return this._hit._hi?1:this._lot._lo?1:0};Bt.prototype.rint=function(){if(this.isNaN())return this;var e=this.add(.5);return e.floor()};Bt.prototype.setValue=function(){if(arguments[0]instanceof Bt){var e=arguments[0];return this.init(e),this}else if(typeof arguments[0]=="number"){var t=arguments[0];return this.init(t),this}};Bt.prototype.max=function(e){return this.ge(e)?this:e};Bt.prototype.sqrt=function(){if(this.isZero())return Bt.valueOf(0);if(this.isNegative())return Bt.NaN;var e=1/Math.sqrt(this._hi),t=this._hi*e,n=Bt.valueOf(t),r=this.subtract(n.sqr()),i=r._hi*(e*.5);return n.add(i)};Bt.prototype.selfAdd=function(){if(arguments.length===1){if(arguments[0]instanceof Bt){var e=arguments[0];return this.selfAdd(e._hi,e._lo)}else if(typeof arguments[0]=="number"){var t=arguments[0],n=null,r=null,i=null,l=null,h=null,u=null;return i=this._hi+t,h=i-this._hi,l=i-h,l=t-h+(this._hi-l),u=l+this._lo,n=i+u,r=u+(i-n),this._hi=n+r,this._lo=r+(n-this._hi),this}}else if(arguments.length===2){var y=arguments[0],w=arguments[1],S=null,C=null,P=null,D=null,N=null,K=null,Y=null,J=null;N=this._hi+y,P=this._lo+w,Y=N-this._hi,J=P-this._lo,K=N-Y,D=P-J,K=y-Y+(this._hi-K),D=w-J+(this._lo-D),Y=K+P,S=N+Y,C=Y+(N-S),Y=D+C;var B=S+Y,G=Y+(S-B);return this._hi=B,this._lo=G,this}};Bt.prototype.selfMultiply=function(){if(arguments.length===1){if(arguments[0]instanceof Bt){var e=arguments[0];return this.selfMultiply(e._hi,e._lo)}else if(typeof arguments[0]=="number"){var t=arguments[0];return this.selfMultiply(t,0)}}else if(arguments.length===2){var n=arguments[0],r=arguments[1],i=null,l=null,h=null,u=null,y=null,w=null;y=Bt.SPLIT*this._hi,i=y-this._hi,w=Bt.SPLIT*n,i=y-i,l=this._hi-i,h=w-n,y=this._hi*n,h=w-h,u=n-h,w=i*h-y+i*u+l*h+l*u+(this._hi*r+this._lo*n);var S=y+w;i=y-S;var C=w+i;return this._hi=S,this._lo=C,this}};Bt.prototype.selfSqr=function(){return this.selfMultiply(this)};Bt.prototype.floor=function(){if(this.isNaN())return Bt.NaN;var e=Math.floor(this._hi),t=0;return e===this._hi&&(t=Math.floor(this._lo)),new Bt(e,t)};Bt.prototype.negate=function(){return this.isNaN()?this:new Bt(-this._hi,-this._lo)};Bt.prototype.clone=function(){};Bt.prototype.multiply=function(){if(arguments[0]instanceof Bt){var e=arguments[0];return e.isNaN()?Bt.createNaN():Bt.copy(this).selfMultiply(e)}else if(typeof arguments[0]=="number"){var t=arguments[0];return je.isNaN(t)?Bt.createNaN():Bt.copy(this).selfMultiply(t,0)}};Bt.prototype.isNaN=function(){return je.isNaN(this._hi)};Bt.prototype.intValue=function(){return Math.trunc(this._hi)};Bt.prototype.toString=function(){var e=Bt.magnitude(this._hi);return e>=-3&&e<=20?this.toStandardNotation():this.toSciNotation()};Bt.prototype.toStandardNotation=function(){var e=this.getSpecialNumberString();if(e!==null)return e;var t=new Array(1).fill(null),n=this.extractSignificantDigits(!0,t),r=t[0]+1,i=n;if(n.charAt(0)===".")i="0"+n;else if(r<0)i="0."+Bt.stringOfChar("0",-r)+n;else if(n.indexOf(".")===-1){var l=r-n.length,h=Bt.stringOfChar("0",l);i=n+h+".0"}return this.isNegative()?"-"+i:i};Bt.prototype.reciprocal=function(){var e=null,t=null,n=null,r=null,i=null,l=null,h=null,u=null;i=1/this._hi,l=Bt.SPLIT*i,e=l-i,u=Bt.SPLIT*this._hi,e=l-e,t=i-e,n=u-this._hi,h=i*this._hi,n=u-n,r=this._hi-n,u=e*n-h+e*r+t*n+t*r,l=(1-h-u-i*this._lo)/this._hi;var y=i+l,w=i-y+l;return new Bt(y,w)};Bt.prototype.toSciNotation=function(){if(this.isZero())return Bt.SCI_NOT_ZERO;var e=this.getSpecialNumberString();if(e!==null)return e;var t=new Array(1).fill(null),n=this.extractSignificantDigits(!1,t),r=Bt.SCI_NOT_EXPONENT_CHAR+t[0];if(n.charAt(0)==="0")throw new Error("Found leading zero: "+n);var i="";n.length>1&&(i=n.substring(1));var l=n.charAt(0)+"."+i;return this.isNegative()?"-"+l+r:l+r};Bt.prototype.abs=function(){return this.isNaN()?Bt.NaN:this.isNegative()?this.negate():new Bt(this)};Bt.prototype.isPositive=function(){return(this._hi>0||this._hi===0)&&this._lo>0};Bt.prototype.lt=function(e){return(this._hie._hi||this._hi===e._hi)&&this._lo>e._lo};Bt.prototype.isNegative=function(){return(this._hi<0||this._hi===0)&&this._lo<0};Bt.prototype.trunc=function(){return this.isNaN()?Bt.NaN:this.isPositive()?this.floor():this.ceil()};Bt.prototype.signum=function(){return this._hi>0?1:this._hi<0?-1:this._lo>0?1:this._lo<0?-1:0};Bt.prototype.interfaces_=function(){return[as,ss,ay]};Bt.prototype.getClass=function(){return Bt};Bt.sqr=function(e){return Bt.valueOf(e).selfMultiply(e)};Bt.valueOf=function(){if(typeof arguments[0]=="string"){var e=arguments[0];return Bt.parse(e)}else if(typeof arguments[0]=="number"){var t=arguments[0];return new Bt(t)}};Bt.sqrt=function(e){return Bt.valueOf(e).sqrt()};Bt.parse=function(e){for(var t=0,n=e.length;pd.isWhitespace(e.charAt(t));)t++;var r=!1;if(t=n);){var w=e.charAt(t);if(t++,pd.isDigit(w)){var S=w-"0";l.selfMultiply(Bt.TEN),l.selfAdd(S),h++;continue}if(w==="."){u=h;continue}if(w==="e"||w==="E"){var C=e.substring(t);try{y=Ks.parseInt(C)}catch(Y){throw Y instanceof Error?new Error("Invalid exponent "+C+" in string "+e):Y}finally{}break}throw new Error("Unexpected character '"+w+"' at position "+t+" in string "+e)}var P=l,D=h-u-y;if(D===0)P=l;else if(D>0){var N=Bt.TEN.pow(D);P=l.divide(N)}else if(D<0){var K=Bt.TEN.pow(-D);P=l.multiply(K)}return r?P.negate():P};Bt.createNaN=function(){return new Bt(je.NaN,je.NaN)};Bt.copy=function(e){return new Bt(e)};Bt.magnitude=function(e){var t=Math.abs(e),n=Math.log(t)/Math.log(10),r=Math.trunc(Math.floor(n)),i=Math.pow(10,r);return i*10<=t&&(r+=1),r};Bt.stringOfChar=function(e,t){for(var n=new ua,r=0;r0){if(l<=0)return eo.signum(h);r=i+l}else if(i<0){if(l>=0)return eo.signum(h);r=-i-l}else return eo.signum(h);var u=eo.DP_SAFE_EPSILON*r;return h>=u||-h>=u?eo.signum(h):2};eo.signum=function(e){return e>0?1:e<0?-1:0};GE.DP_SAFE_EPSILON.get=function(){return 1e-15};Object.defineProperties(eo,GE);var Sn=function(){},Nd={X:{configurable:!0},Y:{configurable:!0},Z:{configurable:!0},M:{configurable:!0}};Nd.X.get=function(){return 0};Nd.Y.get=function(){return 1};Nd.Z.get=function(){return 2};Nd.M.get=function(){return 3};Sn.prototype.setOrdinate=function(e,t,n){};Sn.prototype.size=function(){};Sn.prototype.getOrdinate=function(e,t){};Sn.prototype.getCoordinate=function(){};Sn.prototype.getCoordinateCopy=function(e){};Sn.prototype.getDimension=function(){};Sn.prototype.getX=function(e){};Sn.prototype.clone=function(){};Sn.prototype.expandEnvelope=function(e){};Sn.prototype.copy=function(){};Sn.prototype.getY=function(e){};Sn.prototype.toCoordinateArray=function(){};Sn.prototype.interfaces_=function(){return[ay]};Sn.prototype.getClass=function(){return Sn};Object.defineProperties(Sn,Nd);var qE=function(){},Nf=function(e){function t(){e.call(this,"Projective point not representable on the Cartesian plane.")}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(qE),xi=function(){};xi.arraycopy=function(e,t,n,r,i){for(var l=0,h=t;he._minx?this._minx:e._minx,n=this._miny>e._miny?this._miny:e._miny,r=this._maxx=this._minx&&t.getMaxX()<=this._maxx&&t.getMinY()>=this._miny&&t.getMaxY()<=this._maxy}}else if(arguments.length===2){var n=arguments[0],r=arguments[1];return this.isNull()?!1:n>=this._minx&&n<=this._maxx&&r>=this._miny&&r<=this._maxy}};Pe.prototype.intersects=function(){if(arguments.length===1){if(arguments[0]instanceof Pe){var e=arguments[0];return this.isNull()||e.isNull()?!1:!(e._minx>this._maxx||e._maxxthis._maxy||e._maxythis._maxx||nthis._maxy||rthis._maxx&&(this._maxx=t._maxx),t._minythis._maxy&&(this._maxy=t._maxy))}}else if(arguments.length===2){var n=arguments[0],r=arguments[1];this.isNull()?(this._minx=n,this._maxx=n,this._miny=r,this._maxy=r):(nthis._maxx&&(this._maxx=n),rthis._maxy&&(this._maxy=r))}};Pe.prototype.minExtent=function(){if(this.isNull())return 0;var e=this.getWidth(),t=this.getHeight();return et._minx?1:this._minyt._miny?1:this._maxxt._maxx?1:this._maxyt._maxy?1:0};Pe.prototype.translate=function(e,t){if(this.isNull())return null;this.init(this.getMinX()+e,this.getMaxX()+e,this.getMinY()+t,this.getMaxY()+t)};Pe.prototype.toString=function(){return"Env["+this._minx+" : "+this._maxx+", "+this._miny+" : "+this._maxy+"]"};Pe.prototype.setToNull=function(){this._minx=0,this._maxx=-1,this._miny=0,this._maxy=-1};Pe.prototype.getHeight=function(){return this.isNull()?0:this._maxy-this._miny};Pe.prototype.maxExtent=function(){if(this.isNull())return 0;var e=this.getWidth(),t=this.getHeight();return e>t?e:t};Pe.prototype.expandBy=function(){if(arguments.length===1){var e=arguments[0];this.expandBy(e,e)}else if(arguments.length===2){var t=arguments[0],n=arguments[1];if(this.isNull())return null;this._minx-=t,this._maxx+=t,this._miny-=n,this._maxy+=n,(this._minx>this._maxx||this._miny>this._maxy)&&this.setToNull()}};Pe.prototype.contains=function(){if(arguments.length===1){if(arguments[0]instanceof Pe){var e=arguments[0];return this.covers(e)}else if(arguments[0]instanceof Lt){var t=arguments[0];return this.covers(t)}}else if(arguments.length===2){var n=arguments[0],r=arguments[1];return this.covers(n,r)}};Pe.prototype.centre=function(){return this.isNull()?null:new Lt((this.getMinX()+this.getMaxX())/2,(this.getMinY()+this.getMaxY())/2)};Pe.prototype.init=function(){if(arguments.length===0)this.setToNull();else if(arguments.length===1){if(arguments[0]instanceof Lt){var e=arguments[0];this.init(e.x,e.x,e.y,e.y)}else if(arguments[0]instanceof Pe){var t=arguments[0];this._minx=t._minx,this._maxx=t._maxx,this._miny=t._miny,this._maxy=t._maxy}}else if(arguments.length===2){var n=arguments[0],r=arguments[1];this.init(n.x,r.x,n.y,r.y)}else if(arguments.length===4){var i=arguments[0],l=arguments[1],h=arguments[2],u=arguments[3];ie._maxx&&(t=this._minx-e._maxx);var n=0;return this._maxye._maxy&&(n=this._miny-e._maxy),t===0?n:n===0?t:Math.sqrt(t*t+n*n)};Pe.prototype.hashCode=function(){var e=17;return e=37*e+Lt.hashCode(this._minx),e=37*e+Lt.hashCode(this._maxx),e=37*e+Lt.hashCode(this._miny),e=37*e+Lt.hashCode(this._maxy),e};Pe.prototype.interfaces_=function(){return[ss,as]};Pe.prototype.getClass=function(){return Pe};Pe.intersects=function(){if(arguments.length===3){var e=arguments[0],t=arguments[1],n=arguments[2];return n.x>=(e.xt.x?e.x:t.x)&&n.y>=(e.yt.y?e.y:t.y)}else if(arguments.length===4){var r=arguments[0],i=arguments[1],l=arguments[2],h=arguments[3],u=Math.min(l.x,h.x),y=Math.max(l.x,h.x),w=Math.min(r.x,i.x),S=Math.max(r.x,i.x);return!(w>y||Sy)||Sn?(this._intLineIndex[e][0]=0,this._intLineIndex[e][1]=1):(this._intLineIndex[e][0]=1,this._intLineIndex[e][1]=0)}};ur.prototype.isProper=function(){return this.hasIntersection()&&this._isProper};ur.prototype.setPrecisionModel=function(e){this._precisionModel=e};ur.prototype.isInteriorIntersection=function(){var e=this;if(arguments.length===0)return!!(this.isInteriorIntersection(0)||this.isInteriorIntersection(1));if(arguments.length===1){for(var t=arguments[0],n=0;ni?l=r:l=i;else{var h=Math.abs(e.x-t.x),u=Math.abs(e.y-t.y);r>i?l=h:l=u,l===0&&!e.equals(t)&&(l=Math.max(h,u))}return tn.isTrue(!(l===0&&!e.equals(t)),"Bad distance calculation"),l};ur.nonRobustComputeEdgeDistance=function(e,t,n){var r=e.x-t.x,i=e.y-t.y,l=Math.sqrt(r*r+i*i);return tn.isTrue(!(l===0&&!e.equals(t)),"Invalid distance calculation"),l};Uc.DONT_INTERSECT.get=function(){return 0};Uc.DO_INTERSECT.get=function(){return 1};Uc.COLLINEAR.get=function(){return 2};Uc.NO_INTERSECTION.get=function(){return 0};Uc.POINT_INTERSECTION.get=function(){return 1};Uc.COLLINEAR_INTERSECTION.get=function(){return 2};Object.defineProperties(ur,Uc);var qu=function(e){function t(){e.apply(this,arguments)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.isInSegmentEnvelopes=function(n){var r=new Pe(this._inputLines[0][0],this._inputLines[0][1]),i=new Pe(this._inputLines[1][0],this._inputLines[1][1]);return r.contains(n)&&i.contains(n)},t.prototype.computeIntersection=function(){if(arguments.length===3){var n=arguments[0],r=arguments[1],i=arguments[2];if(this._isProper=!1,Pe.intersects(r,i,n)&&ge.orientationIndex(r,i,n)===0&&ge.orientationIndex(i,r,n)===0)return this._isProper=!0,(n.equals(r)||n.equals(i))&&(this._isProper=!1),this._result=e.POINT_INTERSECTION,null;this._result=e.NO_INTERSECTION}else return e.prototype.computeIntersection.apply(this,arguments)},t.prototype.normalizeToMinimum=function(n,r,i,l,h){h.x=this.smallestInAbsValue(n.x,r.x,i.x,l.x),h.y=this.smallestInAbsValue(n.y,r.y,i.y,l.y),n.x-=h.x,n.y-=h.y,r.x-=h.x,r.y-=h.y,i.x-=h.x,i.y-=h.y,l.x-=h.x,l.y-=h.y},t.prototype.safeHCoordinateIntersection=function(n,r,i,l){var h=null;try{h=bs.intersection(n,r,i,l)}catch(u){if(u instanceof Nf)h=t.nearestEndpoint(n,r,i,l);else throw u}finally{}return h},t.prototype.intersection=function(n,r,i,l){var h=this.intersectionWithNormalization(n,r,i,l);return this.isInSegmentEnvelopes(h)||(h=new Lt(t.nearestEndpoint(n,r,i,l))),this._precisionModel!==null&&this._precisionModel.makePrecise(h),h},t.prototype.smallestInAbsValue=function(n,r,i,l){var h=n,u=Math.abs(h);return Math.abs(r)1e-4&&xi.out.println("Distance = "+h.distance(u))},t.prototype.intersectionWithNormalization=function(n,r,i,l){var h=new Lt(n),u=new Lt(r),y=new Lt(i),w=new Lt(l),S=new Lt;this.normalizeToEnvCentre(h,u,y,w,S);var C=this.safeHCoordinateIntersection(h,u,y,w);return C.x+=S.x,C.y+=S.y,C},t.prototype.computeCollinearIntersection=function(n,r,i,l){var h=Pe.intersects(n,r,i),u=Pe.intersects(n,r,l),y=Pe.intersects(i,l,n),w=Pe.intersects(i,l,r);return h&&u?(this._intPt[0]=i,this._intPt[1]=l,e.COLLINEAR_INTERSECTION):y&&w?(this._intPt[0]=n,this._intPt[1]=r,e.COLLINEAR_INTERSECTION):h&&y?(this._intPt[0]=i,this._intPt[1]=n,i.equals(n)&&!u&&!w?e.POINT_INTERSECTION:e.COLLINEAR_INTERSECTION):h&&w?(this._intPt[0]=i,this._intPt[1]=r,i.equals(r)&&!u&&!y?e.POINT_INTERSECTION:e.COLLINEAR_INTERSECTION):u&&y?(this._intPt[0]=l,this._intPt[1]=n,l.equals(n)&&!h&&!w?e.POINT_INTERSECTION:e.COLLINEAR_INTERSECTION):u&&w?(this._intPt[0]=l,this._intPt[1]=r,l.equals(r)&&!h&&!y?e.POINT_INTERSECTION:e.COLLINEAR_INTERSECTION):e.NO_INTERSECTION},t.prototype.normalizeToEnvCentre=function(n,r,i,l,h){var u=n.xr.x?n.x:r.x,S=n.y>r.y?n.y:r.y,C=i.xl.x?i.x:l.x,N=i.y>l.y?i.y:l.y,K=u>C?u:C,Y=wP?y:P,B=S0&&u>0||h<0&&u<0)return e.NO_INTERSECTION;var y=ge.orientationIndex(i,l,n),w=ge.orientationIndex(i,l,r);if(y>0&&w>0||y<0&&w<0)return e.NO_INTERSECTION;var S=h===0&&u===0&&y===0&&w===0;return S?this.computeCollinearIntersection(n,r,i,l):(h===0||u===0||y===0||w===0?(this._isProper=!1,n.equals2D(i)||n.equals2D(l)?this._intPt[0]=n:r.equals2D(i)||r.equals2D(l)?this._intPt[0]=r:h===0?this._intPt[0]=new Lt(i):u===0?this._intPt[0]=new Lt(l):y===0?this._intPt[0]=new Lt(n):w===0&&(this._intPt[0]=new Lt(r))):(this._isProper=!0,this._intPt[0]=this.intersection(n,r,i,l)),e.POINT_INTERSECTION)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t.nearestEndpoint=function(n,r,i,l){var h=n,u=ge.distancePointLine(n,i,l),y=ge.distancePointLine(r,i,l);return y0?n>0?-i:i:n>0?i:-i;if(t===0||n===0)return r>0?e>0?i:-i:e>0?-i:i;if(t>0?r>0?t<=r||(i=-i,l=e,e=n,n=l,l=t,t=r,r=l):t<=-r?(i=-i,n=-n,r=-r):(l=e,e=-n,n=l,l=t,t=-r,r=l):r>0?-t<=r?(i=-i,e=-e,t=-t):(l=-e,e=n,n=l,l=-t,t=r,r=l):t>=r?(e=-e,t=-t,n=-n,r=-r):(i=-i,l=-e,e=-n,n=l,l=-t,t=-r,r=l),e>0)if(n>0){if(!(e<=n))return i}else return i;else{if(n>0)return-i;if(e>=n)i=-i,e=-e,n=-n;else return-i}for(;;){if(h=Math.floor(n/e),n=n-h*e,r=r-h*t,r<0)return-i;if(r>t)return i;if(e>n+n){if(tr+r)return-i;n=e-n,r=t-r,i=-i}if(r===0)return n===0?0:-i;if(n===0||(h=Math.floor(e/n),e=e-h*n,t=t-h*r,t<0))return i;if(t>r)return-i;if(n>e+e){if(rt+t)return i;e=n-e,t=r-t,i=-i}if(t===0)return e===0?0:i;if(e===0)return-i}};var Xs=function(){this._p=null,this._crossingCount=0,this._isPointOnSegment=!1;var e=arguments[0];this._p=e};Xs.prototype.countSegment=function(e,t){if(e.xr&&(n=t.x,r=e.x),this._p.x>=n&&this._p.x<=r&&(this._isPointOnSegment=!0),null}if(e.y>this._p.y&&t.y<=this._p.y||t.y>this._p.y&&e.y<=this._p.y){var i=e.x-this._p.x,l=e.y-this._p.y,h=t.x-this._p.x,u=t.y-this._p.y,y=Ic.signOfDet2x2(i,l,h,u);if(y===0)return this._isPointOnSegment=!0,null;u0&&this._crossingCount++}};Xs.prototype.isPointInPolygon=function(){return this.getLocation()!==At.EXTERIOR};Xs.prototype.getLocation=function(){return this._isPointOnSegment?At.BOUNDARY:this._crossingCount%2===1?At.INTERIOR:At.EXTERIOR};Xs.prototype.isOnSegment=function(){return this._isPointOnSegment};Xs.prototype.interfaces_=function(){return[]};Xs.prototype.getClass=function(){return Xs};Xs.locatePointInRing=function(){if(arguments[0]instanceof Lt&&Fe(arguments[1],Sn)){for(var e=arguments[0],t=arguments[1],n=new Xs(e),r=new Lt,i=new Lt,l=1;l1||y<0||y>1)&&(i=!0)}}return i?Uo.min(ge.distancePointLine(e,n,r),ge.distancePointLine(t,n,r),ge.distancePointLine(n,e,t),ge.distancePointLine(r,e,t)):0};ge.isPointInRing=function(e,t){return ge.locatePointInRing(e,t)!==At.EXTERIOR};ge.computeLength=function(e){var t=e.size();if(t<=1)return 0;var n=0,r=new Lt;e.getCoordinate(0,r);for(var i=r.x,l=r.y,h=1;hn.y&&(n=l,r=i)}var h=r;do h=h-1,h<0&&(h=t);while(e[h].equals2D(n)&&h!==r);var u=r;do u=(u+1)%t;while(e[u].equals2D(n)&&u!==r);var y=e[h],w=e[u];if(y.equals2D(n)||w.equals2D(n)||y.equals2D(w))return!1;var S=ge.computeOrientation(y,n,w),C=!1;return S===0?C=y.x>w.x:C=S>0,C};ge.locatePointInRing=function(e,t){return Xs.locatePointInRing(e,t)};ge.distancePointLinePerpendicular=function(e,t,n){var r=(n.x-t.x)*(n.x-t.x)+(n.y-t.y)*(n.y-t.y),i=((t.y-e.y)*(n.x-t.x)-(t.x-e.x)*(n.y-t.y))/r;return Math.abs(i)*Math.sqrt(r)};ge.computeOrientation=function(e,t,n){return ge.orientationIndex(e,t,n)};ge.distancePointLine=function(){if(arguments.length===2){var e=arguments[0],t=arguments[1];if(t.length===0)throw new tr("Line array must contain at least one vertex");for(var n=e.distance(t[0]),r=0;r=1)return l.distance(u);var S=((h.y-l.y)*(u.x-h.x)-(h.x-l.x)*(u.y-h.y))/y;return Math.abs(S)*Math.sqrt(y)}};ge.isOnLine=function(e,t){for(var n=new qu,r=1;r0};hf.prototype.interfaces_=function(){return[rs]};hf.prototype.getClass=function(){return hf};var ff=function(){};ff.prototype.isInBoundary=function(e){return e>1};ff.prototype.interfaces_=function(){return[rs]};ff.prototype.getClass=function(){return ff};var pf=function(){};pf.prototype.isInBoundary=function(e){return e===1};pf.prototype.interfaces_=function(){return[rs]};pf.prototype.getClass=function(){return pf};var Br=function(){};Br.prototype.add=function(){};Br.prototype.addAll=function(){};Br.prototype.isEmpty=function(){};Br.prototype.iterator=function(){};Br.prototype.size=function(){};Br.prototype.toArray=function(){};Br.prototype.remove=function(){};function Lv(e){this.message=e||""}Lv.prototype=new Error;Lv.prototype.name="IndexOutOfBoundsException";var Of=function(){};Of.prototype.hasNext=function(){};Of.prototype.next=function(){};Of.prototype.remove=function(){};var xs=function(e){function t(){e.apply(this,arguments)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.get=function(){},t.prototype.set=function(){},t.prototype.isEmpty=function(){},t}(Br);function zf(e){this.message=e||""}zf.prototype=new Error;zf.prototype.name="NoSuchElementException";var ue=function(e){function t(){e.call(this),this.array_=[],arguments[0]instanceof Br&&this.addAll(arguments[0])}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.ensureCapacity=function(){},t.prototype.interfaces_=function(){return[e,Br]},t.prototype.add=function(n){return arguments.length===1?this.array_.push(n):this.array_.splice(arguments[0],arguments[1]),!0},t.prototype.clear=function(){this.array_=[]},t.prototype.addAll=function(n){for(var r=this,i=n.iterator();i.hasNext();)r.add(i.next());return!0},t.prototype.set=function(n,r){var i=this.array_[n];return this.array_[n]=r,i},t.prototype.iterator=function(){return new Q4(this)},t.prototype.get=function(n){if(n<0||n>=this.size())throw new Lv;return this.array_[n]},t.prototype.isEmpty=function(){return this.array_.length===0},t.prototype.size=function(){return this.array_.length},t.prototype.toArray=function(){for(var n=this,r=[],i=0,l=this.array_.length;i=1){var w=this.get(this.size()-1);if(w.equals2D(u))return null}e.prototype.add.call(this,u)}else if(arguments[0]instanceof Object&&typeof arguments[1]=="boolean"){var S=arguments[0],C=arguments[1];return this.add(S,C),!0}}else if(arguments.length===3){if(typeof arguments[2]=="boolean"&&arguments[0]instanceof Array&&typeof arguments[1]=="boolean"){var P=arguments[0],D=arguments[1],N=arguments[2];if(N)for(var K=0;K=0;Y--)r.add(P[Y],D);return!0}else if(typeof arguments[2]=="boolean"&&Number.isInteger(arguments[0])&&arguments[1]instanceof Lt){var J=arguments[0],B=arguments[1],G=arguments[2];if(!G){var H=this.size();if(H>0){if(J>0){var at=this.get(J-1);if(at.equals2D(B))return null}if(JEt&&($=-1);for(var Pt=mt;Pt!==Et;Pt+=$)r.add(ft[Pt],rt);return!0}},t.prototype.closeRing=function(){this.size()>0&&this.add(new Lt(this.get(0)),!1)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},Object.defineProperties(t,n),t}(ue),pn=function(){},uy={ForwardComparator:{configurable:!0},BidirectionalComparator:{configurable:!0},coordArrayType:{configurable:!0}};uy.ForwardComparator.get=function(){return dd};uy.BidirectionalComparator.get=function(){return df};uy.coordArrayType.get=function(){return new Array(0).fill(null)};pn.prototype.interfaces_=function(){return[]};pn.prototype.getClass=function(){return pn};pn.isRing=function(e){return!(e.length<4||!e[0].equals2D(e[e.length-1]))};pn.ptNotInList=function(e,t){for(var n=0;n=e?t:[]};pn.indexOf=function(e,t){for(var n=0;n0)&&(t=e[n]);return t};pn.extract=function(e,t,n){t=Uo.clamp(t,0,e.length),n=Uo.clamp(n,-1,e.length);var r=n-t+1;n<0&&(r=0),t>=e.length&&(r=0),nr.length)return 1;if(n.length===0)return 0;var i=pn.compare(n,r),l=pn.isEqualReversed(n,r);return l?0:i};df.prototype.OLDcompare=function(e,t){var n=e,r=t;if(n.lengthr.length)return 1;if(n.length===0)return 0;for(var i=pn.increasingDirection(n),l=pn.increasingDirection(r),h=i>0?0:n.length-1,u=l>0?0:n.length-1,y=0;y0)t=t.right;else return t.value}return null};Li.prototype.put=function(e,t){if(this.root_===null)return this.root_={key:e,value:t,left:null,right:null,parent:null,color:Ja,getValue:function(){return this.value},getKey:function(){return this.key}},this.size_=1,null;var n=this.root_,r,i;do if(r=n,i=e.compareTo(n.key),i<0)n=n.left;else if(i>0)n=n.right;else{var l=n.value;return n.value=t,l}while(n!==null);var h={key:e,left:null,right:null,value:t,parent:r,color:Ja,getValue:function(){return this.value},getKey:function(){return this.key}};return i<0?r.left=h:r.right=h,this.fixAfterInsertion(h),this.size_++,null};Li.prototype.fixAfterInsertion=function(e){var t=this;for(e.color=_u;e!=null&&e!==this.root_&&e.parent.color===_u;)if(Gn(e)===t0(Gn(Gn(e)))){var n=Fw(Gn(Gn(e)));zw(n)===_u?(Ha(Gn(e),Ja),Ha(n,Ja),Ha(Gn(Gn(e)),_u),e=Gn(Gn(e))):(e===Fw(Gn(e))&&(e=Gn(e),t.rotateLeft(e)),Ha(Gn(e),Ja),Ha(Gn(Gn(e)),_u),t.rotateRight(Gn(Gn(e))))}else{var r=t0(Gn(Gn(e)));zw(r)===_u?(Ha(Gn(e),Ja),Ha(r,Ja),Ha(Gn(Gn(e)),_u),e=Gn(Gn(e))):(e===t0(Gn(e))&&(e=Gn(e),t.rotateRight(e)),Ha(Gn(e),Ja),Ha(Gn(Gn(e)),_u),t.rotateLeft(Gn(Gn(e))))}this.root_.color=Ja};Li.prototype.values=function(){var e=new ue,t=this.getFirstEntry();if(t!==null)for(e.add(t.value);(t=Li.successor(t))!==null;)e.add(t.value);return e};Li.prototype.entrySet=function(){var e=new Pv,t=this.getFirstEntry();if(t!==null)for(e.add(t);(t=Li.successor(t))!==null;)e.add(t);return e};Li.prototype.rotateLeft=function(e){if(e!=null){var t=e.right;e.right=t.left,t.left!=null&&(t.left.parent=e),t.parent=e.parent,e.parent===null?this.root_=t:e.parent.left===e?e.parent.left=t:e.parent.right=t,t.left=e,e.parent=t}};Li.prototype.rotateRight=function(e){if(e!=null){var t=e.left;e.left=t.right,t.right!=null&&(t.right.parent=e),t.parent=e.parent,e.parent===null?this.root_=t:e.parent.right===e?e.parent.right=t:e.parent.left=t,t.right=e,e.parent=t}};Li.prototype.getFirstEntry=function(){var e=this.root_;if(e!=null)for(;e.left!=null;)e=e.left;return e};Li.successor=function(e){if(e===null)return null;if(e.right!==null){for(var t=e.right;t.left!==null;)t=t.left;return t}else{for(var n=e.parent,r=e;n!==null&&r===n.right;)r=n,n=n.parent;return n}};Li.prototype.size=function(){return this.size_};var md=function(){};md.prototype.interfaces_=function(){return[]};md.prototype.getClass=function(){return md};function WE(){}WE.prototype=new cy;function Js(){this.array_=[],arguments[0]instanceof Br&&this.addAll(arguments[0])}Js.prototype=new WE;Js.prototype.contains=function(e){for(var t=this,n=0,r=this.array_.length;n=0;){var h=i.substring(0,l);r.add(h),i=i.substring(l+n),l=i.indexOf(t)}i.length>0&&r.add(i);for(var u=new Array(r.size()).fill(null),y=0;y0)for(var l=i;l0&&r.append(" ");for(var l=0;l0&&r.append(","),r.append(es.toString(e.getOrdinate(i,l)))}return r.append(")"),r.toString()}};Ir.ensureValidRing=function(e,t){var n=t.size();if(n===0)return t;if(n<=3)return Ir.createClosedRing(e,t,4);var r=t.getOrdinate(0,Sn.X)===t.getOrdinate(n-1,Sn.X)&&t.getOrdinate(0,Sn.Y)===t.getOrdinate(n-1,Sn.Y);return r?t:Ir.createClosedRing(e,t,n+1)};Ir.createClosedRing=function(e,t,n){var r=e.create(n,t.getDimension()),i=t.size();Ir.copy(t,0,r,0,i);for(var l=i;l0&&Ir.reverse(r._points),null}},t.prototype.getCoordinate=function(){return this.isEmpty()?null:this._points.getCoordinate(0)},t.prototype.getBoundaryDimension=function(){return this.isClosed()?In.FALSE:0},t.prototype.isClosed=function(){return this.isEmpty()?!1:this.getCoordinateN(0).equals2D(this.getCoordinateN(this.getNumPoints()-1))},t.prototype.getEndPoint=function(){return this.isEmpty()?null:this.getPointN(this.getNumPoints()-1)},t.prototype.getDimension=function(){return 1},t.prototype.getLength=function(){return ge.computeLength(this._points)},t.prototype.getNumPoints=function(){return this._points.size()},t.prototype.reverse=function(){var r=this._points.copy();Ir.reverse(r);var i=this.getFactory().createLineString(r);return i},t.prototype.compareToSameClass=function(){var r=this;if(arguments.length===1){for(var i=arguments[0],l=i,h=0,u=0;h= 2)");this._points=r},t.prototype.isCoordinate=function(r){for(var i=this,l=0;l=1&&this.getCoordinateSequence().size()= 4)")},t.prototype.getGeometryType=function(){return"LinearRing"},t.prototype.copy=function(){return new t(this._points.copy(),this._factory)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},n.MINIMUM_VALID_SIZE.get=function(){return 4},n.serialVersionUID.get=function(){return-0x3b229e262367a600},Object.defineProperties(t,n),t}(yr),wa=function(e){function t(){e.apply(this,arguments)}e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t;var n={serialVersionUID:{configurable:!0}};return t.prototype.getSortIndex=function(){return Oe.SORTINDEX_MULTIPOLYGON},t.prototype.equalsExact=function(){if(arguments.length===2){var r=arguments[0],i=arguments[1];return this.isEquivalentClass(r)?e.prototype.equalsExact.call(this,r,i):!1}else return e.prototype.equalsExact.apply(this,arguments)},t.prototype.getBoundaryDimension=function(){return 1},t.prototype.getDimension=function(){return 2},t.prototype.reverse=function(){for(var r=this,i=this._geometries.length,l=new Array(i).fill(null),h=0;h0?t.createPoint(n[0]):t.createPoint():e};_d.prototype.interfaces_=function(){return[is.GeometryEditorOperation]};_d.prototype.getClass=function(){return _d};var vd=function(){};vd.prototype.edit=function(e,t){return e instanceof Ia?t.createLinearRing(this.edit(e.getCoordinateSequence(),e)):e instanceof yr?t.createLineString(this.edit(e.getCoordinateSequence(),e)):e instanceof So?t.createPoint(this.edit(e.getCoordinateSequence(),e)):e};vd.prototype.interfaces_=function(){return[is.GeometryEditorOperation]};vd.prototype.getClass=function(){return vd};var Sr=function(){var e=this;if(this._dimension=3,this._coordinates=null,arguments.length===1){if(arguments[0]instanceof Array)this._coordinates=arguments[0],this._dimension=3;else if(Number.isInteger(arguments[0])){var t=arguments[0];this._coordinates=new Array(t).fill(null);for(var n=0;n0){var t=new ua(17*this._coordinates.length);t.append("("),t.append(this._coordinates[0]);for(var n=1;n3&&(r=3),r<2?new Sr(n):new Sr(n,r)}};Ca.prototype.interfaces_=function(){return[uf,as]};Ca.prototype.getClass=function(){return Ca};Ca.instance=function(){return Ca.instanceObject};Av.serialVersionUID.get=function(){return-0x38e49fa6cf6f2e00};Av.instanceObject.get=function(){return new Ca};Object.defineProperties(Ca,Av);var ZE=function(e){function t(){e.call(this),this.map_=new Map}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.get=function(n){return this.map_.get(n)||null},t.prototype.put=function(n,r){return this.map_.set(n,r),r},t.prototype.values=function(){for(var n=new ue,r=this.map_.values(),i=r.next();!i.done;)n.add(i.value),i=r.next();return n},t.prototype.entrySet=function(){var n=new Pv;return this.map_.entries().forEach(function(r){return n.add(r)}),n},t.prototype.size=function(){return this.map_.size()},t}(qc),Tn=function e(){if(this._modelType=null,this._scale=null,arguments.length===0)this._modelType=e.FLOATING;else if(arguments.length===1){if(arguments[0]instanceof $s){var t=arguments[0];this._modelType=t,t===e.FIXED&&this.setScale(1)}else if(typeof arguments[0]=="number"){var n=arguments[0];this._modelType=e.FIXED,this.setScale(n)}else if(arguments[0]instanceof e){var r=arguments[0];this._modelType=r._modelType,this._scale=r._scale}}},kv={serialVersionUID:{configurable:!0},maximumPreciseValue:{configurable:!0}};Tn.prototype.equals=function(e){if(!(e instanceof Tn))return!1;var t=e;return this._modelType===t._modelType&&this._scale===t._scale};Tn.prototype.compareTo=function(e){var t=e,n=this.getMaximumSignificantDigits(),r=t.getMaximumSignificantDigits();return new Ks(n).compareTo(new Ks(r))};Tn.prototype.getScale=function(){return this._scale};Tn.prototype.isFloating=function(){return this._modelType===Tn.FLOATING||this._modelType===Tn.FLOATING_SINGLE};Tn.prototype.getType=function(){return this._modelType};Tn.prototype.toString=function(){var e="UNKNOWN";return this._modelType===Tn.FLOATING?e="Floating":this._modelType===Tn.FLOATING_SINGLE?e="Floating-Single":this._modelType===Tn.FIXED&&(e="Fixed (Scale="+this.getScale()+")"),e};Tn.prototype.makePrecise=function(){if(typeof arguments[0]=="number"){var e=arguments[0];if(je.isNaN(e))return e;if(this._modelType===Tn.FLOATING_SINGLE){var t=e;return t}return this._modelType===Tn.FIXED?Math.round(e*this._scale)/this._scale:e}else if(arguments[0]instanceof Lt){var n=arguments[0];if(this._modelType===Tn.FLOATING)return null;n.x=this.makePrecise(n.x),n.y=this.makePrecise(n.y)}};Tn.prototype.getMaximumSignificantDigits=function(){var e=16;return this._modelType===Tn.FLOATING?e=16:this._modelType===Tn.FLOATING_SINGLE?e=6:this._modelType===Tn.FIXED&&(e=1+Math.trunc(Math.ceil(Math.log(this.getScale())/Math.log(10)))),e};Tn.prototype.setScale=function(e){this._scale=Math.abs(e)};Tn.prototype.interfaces_=function(){return[as,ss]};Tn.prototype.getClass=function(){return Tn};Tn.mostPrecise=function(e,t){return e.compareTo(t)>=0?e:t};kv.serialVersionUID.get=function(){return 7777263578777804e3};kv.maximumPreciseValue.get=function(){return 9007199254740992};Object.defineProperties(Tn,kv);var $s=function e(t){this._name=t||null,e.nameToTypeMap.put(t,this)},Dv={serialVersionUID:{configurable:!0},nameToTypeMap:{configurable:!0}};$s.prototype.readResolve=function(){return $s.nameToTypeMap.get(this._name)};$s.prototype.toString=function(){return this._name};$s.prototype.interfaces_=function(){return[as]};$s.prototype.getClass=function(){return $s};Dv.serialVersionUID.get=function(){return-552860263173159e4};Dv.nameToTypeMap.get=function(){return new ZE};Object.defineProperties($s,Dv);Tn.Type=$s;Tn.FIXED=new $s("FIXED");Tn.FLOATING=new $s("FLOATING");Tn.FLOATING_SINGLE=new $s("FLOATING SINGLE");var fn=function e(){this._precisionModel=new Tn,this._SRID=0,this._coordinateSequenceFactory=e.getDefaultCoordinateSequenceFactory(),arguments.length===0||(arguments.length===1?Fe(arguments[0],uf)?this._coordinateSequenceFactory=arguments[0]:arguments[0]instanceof Tn&&(this._precisionModel=arguments[0]):arguments.length===2?(this._precisionModel=arguments[0],this._SRID=arguments[1]):arguments.length===3&&(this._precisionModel=arguments[0],this._SRID=arguments[1],this._coordinateSequenceFactory=arguments[2]))},XE={serialVersionUID:{configurable:!0}};fn.prototype.toGeometry=function(e){return e.isNull()?this.createPoint(null):e.getMinX()===e.getMaxX()&&e.getMinY()===e.getMaxY()?this.createPoint(new Lt(e.getMinX(),e.getMinY())):e.getMinX()===e.getMaxX()||e.getMinY()===e.getMaxY()?this.createLineString([new Lt(e.getMinX(),e.getMinY()),new Lt(e.getMaxX(),e.getMaxY())]):this.createPolygon(this.createLinearRing([new Lt(e.getMinX(),e.getMinY()),new Lt(e.getMinX(),e.getMaxY()),new Lt(e.getMaxX(),e.getMaxY()),new Lt(e.getMaxX(),e.getMinY()),new Lt(e.getMinX(),e.getMinY())]),null)};fn.prototype.createLineString=function(e){if(e){if(e instanceof Array)return new yr(this.getCoordinateSequenceFactory().create(e),this);if(Fe(e,Sn))return new yr(e,this)}else return new yr(this.getCoordinateSequenceFactory().create([]),this)};fn.prototype.createMultiLineString=function(){if(arguments.length===0)return new Au(null,this);if(arguments.length===1){var e=arguments[0];return new Au(e,this)}};fn.prototype.buildGeometry=function(e){for(var t=null,n=!1,r=!1,i=e.iterator();i.hasNext();){var l=i.next(),h=l.getClass();t===null&&(t=h),h!==t&&(n=!0),l.isGeometryCollectionOrDerived()&&(r=!0)}if(t===null)return this.createGeometryCollection();if(n||r)return this.createGeometryCollection(fn.toGeometryArray(e));var u=e.iterator().next(),y=e.size()>1;if(y){if(u instanceof jr)return this.createMultiPolygon(fn.toPolygonArray(e));if(u instanceof yr)return this.createMultiLineString(fn.toLineStringArray(e));if(u instanceof So)return this.createMultiPoint(fn.toPointArray(e));tn.shouldNeverReachHere("Unhandled class: "+u.getClass().getName())}return u};fn.prototype.createMultiPointFromCoords=function(e){return this.createMultiPoint(e!==null?this.getCoordinateSequenceFactory().create(e):null)};fn.prototype.createPoint=function(){if(arguments.length===0)return this.createPoint(this.getCoordinateSequenceFactory().create([]));if(arguments.length===1){if(arguments[0]instanceof Lt){var e=arguments[0];return this.createPoint(e!==null?this.getCoordinateSequenceFactory().create([e]):null)}else if(Fe(arguments[0],Sn)){var t=arguments[0];return new So(t,this)}}};fn.prototype.getCoordinateSequenceFactory=function(){return this._coordinateSequenceFactory};fn.prototype.createPolygon=function(){if(arguments.length===0)return new jr(null,null,this);if(arguments.length===1){if(Fe(arguments[0],Sn)){var e=arguments[0];return this.createPolygon(this.createLinearRing(e))}else if(arguments[0]instanceof Array){var t=arguments[0];return this.createPolygon(this.createLinearRing(t))}else if(arguments[0]instanceof Ia){var n=arguments[0];return this.createPolygon(n,null)}}else if(arguments.length===2){var r=arguments[0],i=arguments[1];return new jr(r,i,this)}};fn.prototype.getSRID=function(){return this._SRID};fn.prototype.createGeometryCollection=function(){if(arguments.length===0)return new Gi(null,this);if(arguments.length===1){var e=arguments[0];return new Gi(e,this)}};fn.prototype.createGeometry=function(e){var t=new is(this);return t.edit(e,{edit:function(){if(arguments.length===2){var n=arguments[0];return this._coordinateSequenceFactory.create(n)}}})};fn.prototype.getPrecisionModel=function(){return this._precisionModel};fn.prototype.createLinearRing=function(){if(arguments.length===0)return this.createLinearRing(this.getCoordinateSequenceFactory().create([]));if(arguments.length===1){if(arguments[0]instanceof Array){var e=arguments[0];return this.createLinearRing(e!==null?this.getCoordinateSequenceFactory().create(e):null)}else if(Fe(arguments[0],Sn)){var t=arguments[0];return new Ia(t,this)}}};fn.prototype.createMultiPolygon=function(){if(arguments.length===0)return new wa(null,this);if(arguments.length===1){var e=arguments[0];return new wa(e,this)}};fn.prototype.createMultiPoint=function(){var e=this;if(arguments.length===0)return new mf(null,this);if(arguments.length===1){if(arguments[0]instanceof Array){var t=arguments[0];return new mf(t,this)}else if(arguments[0]instanceof Array){var n=arguments[0];return this.createMultiPoint(n!==null?this.getCoordinateSequenceFactory().create(n):null)}else if(Fe(arguments[0],Sn)){var r=arguments[0];if(r===null)return this.createMultiPoint(new Array(0).fill(null));for(var i=new Array(r.size()).fill(null),l=0;l=this.size())throw new Error;return this.array_[e]};ca.prototype.push=function(e){return this.array_.push(e),e};ca.prototype.pop=function(e){if(this.array_.length===0)throw new my;return this.array_.pop()};ca.prototype.peek=function(){if(this.array_.length===0)throw new my;return this.array_[this.array_.length-1]};ca.prototype.empty=function(){return this.array_.length===0};ca.prototype.isEmpty=function(){return this.empty()};ca.prototype.search=function(e){return this.array_.indexOf(e)};ca.prototype.size=function(){return this.array_.length};ca.prototype.toArray=function(){for(var e=this,t=[],n=0,r=this.array_.length;n0&&this._minIndexthis._minCoord.y&&n.y>this._minCoord.y&&r===ge.CLOCKWISE)&&(i=!0),i&&(this._minIndex=this._minIndex-1)};ta.prototype.getRightmostSideOfSegment=function(e,t){var n=e.getEdge(),r=n.getCoordinates();if(t<0||t+1>=r.length||r[t].y===r[t+1].y)return-1;var i=ee.LEFT;return r[t].yt._minCoord.x)&&(t._minDe=e,t._minIndex=r,t._minCoord=n[r])};ta.prototype.findRightmostEdgeAtNode=function(){var e=this._minDe.getNode(),t=e.getEdges();this._minDe=t.getRightmostEdge(),this._minDe.isForward()||(this._minDe=this._minDe.getSym(),this._minIndex=this._minDe.getEdge().getCoordinates().length-1)};ta.prototype.findEdge=function(e){for(var t=this,n=e.iterator();n.hasNext();){var r=n.next();r.isForward()&&t.checkForRightmostCoordinate(r)}tn.isTrue(this._minIndex!==0||this._minCoord.equals(this._minDe.getCoordinate()),"inconsistency in rightmost processing"),this._minIndex===0?this.findRightmostEdgeAtNode():this.findRightmostEdgeAtVertex(),this._orientedDe=this._minDe;var i=this.getRightmostSide(this._minDe,this._minIndex);i===ee.LEFT&&(this._orientedDe=this._minDe.getSym())};ta.prototype.interfaces_=function(){return[]};ta.prototype.getClass=function(){return ta};var al=function(e){function t(n,r){e.call(this,t.msgWithCoord(n,r)),this.pt=r?new Lt(r):null,this.name="TopologyException"}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.getCoordinate=function(){return this.pt},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t.msgWithCoord=function(n,r){return r?n:n+" [ "+r+" ]"},t}(ol),gy=function(){this.array_=[]};gy.prototype.addLast=function(e){this.array_.push(e)};gy.prototype.removeFirst=function(){return this.array_.shift()};gy.prototype.isEmpty=function(){return this.array_.length===0};var qi=function(){this._finder=null,this._dirEdgeList=new ue,this._nodes=new ue,this._rightMostCoord=null,this._env=null,this._finder=new ta};qi.prototype.clearVisitedEdges=function(){for(var e=this._dirEdgeList.iterator();e.hasNext();){var t=e.next();t.setVisited(!1)}};qi.prototype.getRightmostCoordinate=function(){return this._rightMostCoord};qi.prototype.computeNodeDepth=function(e){for(var t=this,n=null,r=e.getEdges().iterator();r.hasNext();){var i=r.next();if(i.isVisited()||i.getSym().isVisited()){n=i;break}}if(n===null)throw new al("unable to find edge to compute depths at "+e.getCoordinate());e.getEdges().computeDepths(n);for(var l=e.getEdges().iterator();l.hasNext();){var h=l.next();h.setVisited(!0),t.copySymDepths(h)}};qi.prototype.computeDepth=function(e){this.clearVisitedEdges();var t=this._finder.getEdge();t.setEdgeDepths(ee.RIGHT,e),this.copySymDepths(t),this.computeDepths(t)};qi.prototype.create=function(e){this.addReachable(e),this._finder.findEdge(this._dirEdgeList),this._rightMostCoord=this._finder.getCoordinate()};qi.prototype.findResultEdges=function(){for(var e=this._dirEdgeList.iterator();e.hasNext();){var t=e.next();t.getDepth(ee.RIGHT)>=1&&t.getDepth(ee.LEFT)<=0&&!t.isInteriorAreaEdge()&&t.setInResult(!0)}};qi.prototype.computeDepths=function(e){var t=this,n=new Pv,r=new gy,i=e.getNode();for(r.addLast(i),n.add(i),e.setVisited(!0);!r.isEmpty();){var l=r.removeFirst();n.add(l),t.computeNodeDepth(l);for(var h=l.getEdges().iterator();h.hasNext();){var u=h.next(),y=u.getSym();if(!y.isVisited()){var w=y.getNode();n.contains(w)||(r.addLast(w),n.add(w))}}}};qi.prototype.compareTo=function(e){var t=e;return this._rightMostCoord.xt._rightMostCoord.x?1:0};qi.prototype.getEnvelope=function(){if(this._env===null){for(var e=new Pe,t=this._dirEdgeList.iterator();t.hasNext();)for(var n=t.next(),r=n.getEdge().getCoordinates(),i=0;ithis.location.length){var n=new Array(3).fill(null);n[ee.ON]=this.location[ee.ON],n[ee.LEFT]=At.NONE,n[ee.RIGHT]=At.NONE,this.location=n}for(var r=0;r1&&e.append(At.toLocationSymbol(this.location[ee.LEFT])),e.append(At.toLocationSymbol(this.location[ee.ON])),this.location.length>1&&e.append(At.toLocationSymbol(this.location[ee.RIGHT])),e.toString()};qn.prototype.setLocations=function(e,t,n){this.location[ee.ON]=e,this.location[ee.LEFT]=t,this.location[ee.RIGHT]=n};qn.prototype.get=function(e){return e1};qn.prototype.isAnyNull=function(){for(var e=this,t=0;te._maxNodeDegree&&(e._maxNodeDegree=r),t=e.getNext(t)}while(t!==this._startDe);this._maxNodeDegree*=2};Dr.prototype.addPoints=function(e,t,n){var r=this,i=e.getCoordinates();if(t){var l=1;n&&(l=0);for(var h=l;h=0;y--)r._pts.add(i[y])}};Dr.prototype.isHole=function(){return this._isHole};Dr.prototype.setInResult=function(){var e=this._startDe;do e.getEdge().setInResult(!0),e=e.getNext();while(e!==this._startDe)};Dr.prototype.containsPoint=function(e){var t=this.getLinearRing(),n=t.getEnvelopeInternal();if(!n.contains(e)||!ge.isPointInRing(e,t.getCoordinates()))return!1;for(var r=this._holes.iterator();r.hasNext();){var i=r.next();if(i.containsPoint(e))return!1}return!0};Dr.prototype.addHole=function(e){this._holes.add(e)};Dr.prototype.isShell=function(){return this._shell===null};Dr.prototype.getLabel=function(){return this._label};Dr.prototype.getEdges=function(){return this._edges};Dr.prototype.getMaxNodeDegree=function(){return this._maxNodeDegree<0&&this.computeMaxNodeDegree(),this._maxNodeDegree};Dr.prototype.getShell=function(){return this._shell};Dr.prototype.mergeLabel=function(){if(arguments.length===1){var e=arguments[0];this.mergeLabel(e,0),this.mergeLabel(e,1)}else if(arguments.length===2){var t=arguments[0],n=arguments[1],r=t.getLocation(n,ee.RIGHT);if(r===At.NONE)return null;if(this._label.getLocation(n)===At.NONE)return this._label.setLocation(n,r),null}};Dr.prototype.setShell=function(e){this._shell=e,e!==null&&e.addHole(this)};Dr.prototype.toPolygon=function(e){for(var t=this,n=new Array(this._holes.size()).fill(null),r=0;r=2,"found partial label"),this.computeIM(e)};Go.prototype.isInResult=function(){return this._isInResult};Go.prototype.isVisited=function(){return this._isVisited};Go.prototype.interfaces_=function(){return[]};Go.prototype.getClass=function(){return Go};var yy=function(e){function t(){e.call(this),this._coord=null,this._edges=null;var n=arguments[0],r=arguments[1];this._coord=n,this._edges=r,this._label=new Dn(0,At.NONE)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.isIncidentEdgeInResult=function(){for(var n=this.getEdges().getEdges().iterator();n.hasNext();){var r=n.next();if(r.getEdge().isInResult())return!0}return!1},t.prototype.isIsolated=function(){return this._label.getGeometryCount()===1},t.prototype.getCoordinate=function(){return this._coord},t.prototype.print=function(n){n.println("node "+this._coord+" lbl: "+this._label)},t.prototype.computeIM=function(n){},t.prototype.computeMergedLocation=function(n,r){var i=At.NONE;if(i=this._label.getLocation(r),!n.isNull(r)){var l=n.getLocation(r);i!==At.BOUNDARY&&(i=l)}return i},t.prototype.setLabel=function(){if(arguments.length===2){var n=arguments[0],r=arguments[1];this._label===null?this._label=new Dn(n,r):this._label.setLocation(n,r)}else return e.prototype.setLabel.apply(this,arguments)},t.prototype.getEdges=function(){return this._edges},t.prototype.mergeLabel=function(){var n=this;if(arguments[0]instanceof t){var r=arguments[0];this.mergeLabel(r._label)}else if(arguments[0]instanceof Dn)for(var i=arguments[0],l=0;l<2;l++){var h=n.computeMergedLocation(i,l),u=n._label.getLocation(l);u===At.NONE&&n._label.setLocation(l,h)}},t.prototype.add=function(n){this._edges.insert(n),n.setNode(this)},t.prototype.setLabelBoundary=function(n){if(this._label===null)return null;var r=At.NONE;this._label!==null&&(r=this._label.getLocation(n));var i=null;switch(r){case At.BOUNDARY:i=At.INTERIOR;break;case At.INTERIOR:i=At.BOUNDARY;break;default:i=At.BOUNDARY;break}this._label.setLocation(n,i)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(Go),ea=function(){this.nodeMap=new Li,this.nodeFact=null;var e=arguments[0];this.nodeFact=e};ea.prototype.find=function(e){return this.nodeMap.get(e)};ea.prototype.addNode=function(){if(arguments[0]instanceof Lt){var e=arguments[0],t=this.nodeMap.get(e);return t===null&&(t=this.nodeFact.createNode(e),this.nodeMap.put(e,t)),t}else if(arguments[0]instanceof yy){var n=arguments[0],r=this.nodeMap.get(n.getCoordinate());return r===null?(this.nodeMap.put(n.getCoordinate(),n),n):(r.mergeLabel(n),r)}};ea.prototype.print=function(e){for(var t=this.iterator();t.hasNext();){var n=t.next();n.print(e)}};ea.prototype.iterator=function(){return this.nodeMap.values().iterator()};ea.prototype.values=function(){return this.nodeMap.values()};ea.prototype.getBoundaryNodes=function(e){for(var t=new ue,n=this.iterator();n.hasNext();){var r=n.next();r.getLabel().getLocation(e)===At.BOUNDARY&&t.add(r)}return t};ea.prototype.add=function(e){var t=e.getCoordinate(),n=this.addNode(t);n.add(e)};ea.prototype.interfaces_=function(){return[]};ea.prototype.getClass=function(){return ea};var Rn=function(){},Fd={NE:{configurable:!0},NW:{configurable:!0},SW:{configurable:!0},SE:{configurable:!0}};Rn.prototype.interfaces_=function(){return[]};Rn.prototype.getClass=function(){return Rn};Rn.isNorthern=function(e){return e===Rn.NE||e===Rn.NW};Rn.isOpposite=function(e,t){if(e===t)return!1;var n=(e-t+4)%4;return n===2};Rn.commonHalfPlane=function(e,t){if(e===t)return e;var n=(e-t+4)%4;if(n===2)return-1;var r=et?e:t;return r===0&&i===3?3:r};Rn.isInHalfPlane=function(e,t){return t===Rn.SE?e===Rn.SE||e===Rn.SW:e===t||e===t+1};Rn.quadrant=function(){if(typeof arguments[0]=="number"&&typeof arguments[1]=="number"){var e=arguments[0],t=arguments[1];if(e===0&&t===0)throw new tr("Cannot compute the quadrant for point ( "+e+", "+t+" )");return e>=0?t>=0?Rn.NE:Rn.SE:t>=0?Rn.NW:Rn.SW}else if(arguments[0]instanceof Lt&&arguments[1]instanceof Lt){var n=arguments[0],r=arguments[1];if(r.x===n.x&&r.y===n.y)throw new tr("Cannot compute the quadrant for two identical points "+n);return r.x>=n.x?r.y>=n.y?Rn.NE:Rn.SE:r.y>=n.y?Rn.NW:Rn.SW}};Fd.NE.get=function(){return 0};Fd.NW.get=function(){return 1};Fd.SW.get=function(){return 2};Fd.SE.get=function(){return 3};Object.defineProperties(Rn,Fd);var Pi=function(){if(this._edge=null,this._label=null,this._node=null,this._p0=null,this._p1=null,this._dx=null,this._dy=null,this._quadrant=null,arguments.length===1){var e=arguments[0];this._edge=e}else if(arguments.length===3){var t=arguments[0],n=arguments[1],r=arguments[2],i=null;this._edge=t,this.init(n,r),this._label=i}else if(arguments.length===4){var l=arguments[0],h=arguments[1],u=arguments[2],y=arguments[3];this._edge=l,this.init(h,u),this._label=y}};Pi.prototype.compareDirection=function(e){return this._dx===e._dx&&this._dy===e._dy?0:this._quadrant>e._quadrant?1:this._quadrant2){h.linkDirectedEdgesForMinimalEdgeRings();var u=h.buildMinimalRings(),y=r.findShell(u);y!==null?(r.placePolygonHoles(y,u),t.add(y)):n.addAll(u)}else i.add(h)}return i};Eo.prototype.containsPoint=function(e){for(var t=this._shellList.iterator();t.hasNext();){var n=t.next();if(n.containsPoint(e))return!0}return!1};Eo.prototype.buildMaximalEdgeRings=function(e){for(var t=this,n=new ue,r=e.iterator();r.hasNext();){var i=r.next();if(i.isInResult()&&i.getLabel().isArea()&&i.getEdgeRing()===null){var l=new uR(i,t._geometryFactory);n.add(l),l.setInResult()}}return n};Eo.prototype.placePolygonHoles=function(e,t){for(var n=t.iterator();n.hasNext();){var r=n.next();r.isHole()&&r.setShell(e)}};Eo.prototype.getPolygons=function(){var e=this.computePolygons(this._shellList);return e};Eo.prototype.findEdgeRingContaining=function(e,t){for(var n=e.getLinearRing(),r=n.getEnvelopeInternal(),i=n.getCoordinateN(0),l=null,h=null,u=t.iterator();u.hasNext();){var y=u.next(),w=y.getLinearRing(),S=w.getEnvelopeInternal();l!==null&&(h=l.getLinearRing().getEnvelopeInternal());var C=!1;S.contains(r)&&ge.isPointInRing(i,w.getCoordinates())&&(C=!0),C&&(l===null||h.contains(S))&&(l=y)}return l};Eo.prototype.findShell=function(e){for(var t=0,n=null,r=e.iterator();r.hasNext();){var i=r.next();i.isHole()||(n=i,t++)}return tn.isTrue(t<=1,"found two shells in MinimalEdgeRing list"),n};Eo.prototype.add=function(){if(arguments.length===1){var e=arguments[0];this.add(e.getEdgeEnds(),e.getNodes())}else if(arguments.length===2){var t=arguments[0],n=arguments[1];cr.linkResultDirectedEdges(n);var r=this.buildMaximalEdgeRings(t),i=new ue,l=this.buildMinimalEdgeRings(r,this._shellList,i);this.sortShellsAndHoles(l,this._shellList,i),this.placeFreeHoles(this._shellList,i)}};Eo.prototype.interfaces_=function(){return[]};Eo.prototype.getClass=function(){return Eo};var yf=function(){};yf.prototype.getBounds=function(){};yf.prototype.interfaces_=function(){return[]};yf.prototype.getClass=function(){return yf};var Is=function(){this._bounds=null,this._item=null;var e=arguments[0],t=arguments[1];this._bounds=e,this._item=t};Is.prototype.getItem=function(){return this._item};Is.prototype.getBounds=function(){return this._bounds};Is.prototype.interfaces_=function(){return[yf,as]};Is.prototype.getClass=function(){return Is};var ll=function(){this._size=null,this._items=null,this._size=0,this._items=new ue,this._items.add(null)};ll.prototype.poll=function(){if(this.isEmpty())return null;var e=this._items.get(1);return this._items.set(1,this._items.get(this._size)),this._size-=1,this.reorder(1),e};ll.prototype.size=function(){return this._size};ll.prototype.reorder=function(e){for(var t=this,n=null,r=this._items.get(e);e*2<=this._size&&(n=e*2,n!==t._size&&t._items.get(n+1).compareTo(t._items.get(n))<0&&n++,t._items.get(n).compareTo(r)<0);e=n)t._items.set(e,t._items.get(n));this._items.set(e,r)};ll.prototype.clear=function(){this._size=0,this._items.clear()};ll.prototype.isEmpty=function(){return this._size===0};ll.prototype.add=function(e){var t=this;this._items.add(null),this._size+=1;var n=this._size;for(this._items.set(0,e);e.compareTo(this._items.get(Math.trunc(n/2)))<0;n/=2)t._items.set(n,t._items.get(Math.trunc(n/2)));this._items.set(n,e)};ll.prototype.interfaces_=function(){return[]};ll.prototype.getClass=function(){return ll};var jl=function(){};jl.prototype.visitItem=function(e){};jl.prototype.interfaces_=function(){return[]};jl.prototype.getClass=function(){return jl};var Cc=function(){};Cc.prototype.insert=function(e,t){};Cc.prototype.remove=function(e,t){};Cc.prototype.query=function(){};Cc.prototype.interfaces_=function(){return[]};Cc.prototype.getClass=function(){return Cc};var qr=function(){if(this._childBoundables=new ue,this._bounds=null,this._level=null,arguments.length!==0&&arguments.length===1){var e=arguments[0];this._level=e}},KE={serialVersionUID:{configurable:!0}};qr.prototype.getLevel=function(){return this._level};qr.prototype.size=function(){return this._childBoundables.size()};qr.prototype.getChildBoundables=function(){return this._childBoundables};qr.prototype.addChildBoundable=function(e){tn.isTrue(this._bounds===null),this._childBoundables.add(e)};qr.prototype.isEmpty=function(){return this._childBoundables.isEmpty()};qr.prototype.getBounds=function(){return this._bounds===null&&(this._bounds=this.computeBounds()),this._bounds};qr.prototype.interfaces_=function(){return[yf,as]};qr.prototype.getClass=function(){return qr};KE.serialVersionUID.get=function(){return 6493722185909574e3};Object.defineProperties(qr,KE);var Cs=function(){};Cs.reverseOrder=function(){return{compare:function(e,t){return t.compareTo(e)}}};Cs.min=function(e){return Cs.sort(e),e.get(0)};Cs.sort=function(e,t){var n=e.toArray();t?Cu.sort(n,t):Cu.sort(n);for(var r=e.iterator(),i=0,l=n.length;iMr.area(this._boundable2)?(this.expand(this._boundable1,this._boundable2,e,t),null):(this.expand(this._boundable2,this._boundable1,e,t),null);if(n)return this.expand(this._boundable1,this._boundable2,e,t),null;if(r)return this.expand(this._boundable2,this._boundable1,e,t),null;throw new tr("neither boundable is composite")};Mr.prototype.isLeaves=function(){return!(Mr.isComposite(this._boundable1)||Mr.isComposite(this._boundable2))};Mr.prototype.compareTo=function(e){var t=e;return this._distancet._distance?1:0};Mr.prototype.expand=function(e,t,n,r){for(var i=this,l=e.getChildBoundables(),h=l.iterator();h.hasNext();){var u=h.next(),y=new Mr(u,t,i._itemDistance);y.getDistance()1,"Node capacity must be greater than 1"),this._nodeCapacity=n}},_y={IntersectsOp:{configurable:!0},serialVersionUID:{configurable:!0},DEFAULT_NODE_CAPACITY:{configurable:!0}};pi.prototype.getNodeCapacity=function(){return this._nodeCapacity};pi.prototype.lastNode=function(e){return e.get(e.size()-1)};pi.prototype.size=function(){var e=this;if(arguments.length===0)return this.isEmpty()?0:(this.build(),this.size(this._root));if(arguments.length===1){for(var t=arguments[0],n=0,r=t.getChildBoundables().iterator();r.hasNext();){var i=r.next();i instanceof qr?n+=e.size(i):i instanceof Is&&(n+=1)}return n}};pi.prototype.removeItem=function(e,t){for(var n=null,r=e.getChildBoundables().iterator();r.hasNext();){var i=r.next();i instanceof Is&&i.getItem()===t&&(n=i)}return n!==null?(e.getChildBoundables().remove(n),!0):!1};pi.prototype.itemsTree=function(){var e=this;if(arguments.length===0){this.build();var t=this.itemsTree(this._root);return t===null?new ue:t}else if(arguments.length===1){for(var n=arguments[0],r=new ue,i=n.getChildBoundables().iterator();i.hasNext();){var l=i.next();if(l instanceof qr){var h=e.itemsTree(l);h!==null&&r.add(h)}else l instanceof Is?r.add(l.getItem()):tn.shouldNeverReachHere()}return r.size()<=0?null:r}};pi.prototype.insert=function(e,t){tn.isTrue(!this._built,"Cannot insert items into an STR packed R-tree after it has been built."),this._itemBoundables.add(new Is(e,t))};pi.prototype.boundablesAtLevel=function(){var e=this;if(arguments.length===1){var t=arguments[0],n=new ue;return this.boundablesAtLevel(t,this._root,n),n}else if(arguments.length===3){var r=arguments[0],i=arguments[1],l=arguments[2];if(tn.isTrue(r>-2),i.getLevel()===r)return l.add(i),null;for(var h=i.getChildBoundables().iterator();h.hasNext();){var u=h.next();u instanceof qr?e.boundablesAtLevel(r,u,l):(tn.isTrue(u instanceof Is),r===-1&&l.add(u))}return null}};pi.prototype.query=function(){var e=this;if(arguments.length===1){var t=arguments[0];this.build();var n=new ue;return this.isEmpty()||this.getIntersectsOp().intersects(this._root.getBounds(),t)&&this.query(t,this._root,n),n}else if(arguments.length===2){var r=arguments[0],i=arguments[1];if(this.build(),this.isEmpty())return null;this.getIntersectsOp().intersects(this._root.getBounds(),r)&&this.query(r,this._root,i)}else if(arguments.length===3){if(Fe(arguments[2],jl)&&arguments[0]instanceof Object&&arguments[1]instanceof qr)for(var l=arguments[0],h=arguments[1],u=arguments[2],y=h.getChildBoundables(),w=0;wn&&(n=l)}}return n+1}};pi.prototype.createParentBoundables=function(e,t){var n=this;tn.isTrue(!e.isEmpty());var r=new ue;r.add(this.createNode(t));var i=new ue(e);Cs.sort(i,this.getComparator());for(var l=i.iterator();l.hasNext();){var h=l.next();n.lastNode(r).getChildBoundables().size()===n.getNodeCapacity()&&r.add(n.createNode(t)),n.lastNode(r).addChildBoundable(h)}return r};pi.prototype.isEmpty=function(){return this._built?this._root.isEmpty():this._itemBoundables.isEmpty()};pi.prototype.interfaces_=function(){return[as]};pi.prototype.getClass=function(){return pi};pi.compareDoubles=function(e,t){return e>t?1:e0);for(var h=new ue,u=0;u0;){var N=D.poll(),K=N.getDistance();if(K>=C)break;N.isLeaves()?(C=K,P=N):N.expandToQueue(D,C)}return[P.getBoundable(0).getItem(),P.getBoundable(1).getItem()]}}else if(arguments.length===3){var Y=arguments[0],J=arguments[1],B=arguments[2],G=new Is(Y,J),H=new Mr(this.getRoot(),G,B);return this.nearestNeighbour(H)[0]}},t.prototype.interfaces_=function(){return[Cc,as]},t.prototype.getClass=function(){return t},t.centreX=function(r){return t.avg(r.getMinX(),r.getMaxX())},t.avg=function(r,i){return(r+i)/2},t.centreY=function(r){return t.avg(r.getMinY(),r.getMaxY())},n.STRtreeNode.get=function(){return Bw},n.serialVersionUID.get=function(){return 0x39920f7d5f261e0},n.xComparator.get=function(){return{interfaces_:function(){return[lf]},compare:function(r,i){return e.compareDoubles(t.centreX(r.getBounds()),t.centreX(i.getBounds()))}}},n.yComparator.get=function(){return{interfaces_:function(){return[lf]},compare:function(r,i){return e.compareDoubles(t.centreY(r.getBounds()),t.centreY(i.getBounds()))}}},n.intersectsOp.get=function(){return{interfaces_:function(){return[e.IntersectsOp]},intersects:function(r,i){return r.intersects(i)}}},n.DEFAULT_NODE_CAPACITY.get=function(){return 10},Object.defineProperties(t,n),t}(pi),Bw=function(e){function t(){var n=arguments[0];e.call(this,n)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.computeBounds=function(){for(var n=null,r=this.getChildBoundables().iterator();r.hasNext();){var i=r.next();n===null?n=new Pe(i.getBounds()):n.expandToInclude(i.getBounds())}return n},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(qr),to=function(){};to.prototype.interfaces_=function(){return[]};to.prototype.getClass=function(){return to};to.relativeSign=function(e,t){return et?1:0};to.compare=function(e,t,n){if(t.equals2D(n))return 0;var r=to.relativeSign(t.x,n.x),i=to.relativeSign(t.y,n.y);switch(e){case 0:return to.compareValue(r,i);case 1:return to.compareValue(i,r);case 2:return to.compareValue(i,-r);case 3:return to.compareValue(-r,i);case 4:return to.compareValue(-r,-i);case 5:return to.compareValue(-i,-r);case 6:return to.compareValue(-i,r);case 7:return to.compareValue(r,-i)}return tn.shouldNeverReachHere("invalid octant value"),0};to.compareValue=function(e,t){return e<0?-1:e>0?1:t<0?-1:t>0?1:0};var Wl=function(){this._segString=null,this.coord=null,this.segmentIndex=null,this._segmentOctant=null,this._isInterior=null;var e=arguments[0],t=arguments[1],n=arguments[2],r=arguments[3];this._segString=e,this.coord=new Lt(t),this.segmentIndex=n,this._segmentOctant=r,this._isInterior=!t.equals2D(e.getCoordinate(n))};Wl.prototype.getCoordinate=function(){return this.coord};Wl.prototype.print=function(e){e.print(this.coord),e.print(" seg # = "+this.segmentIndex)};Wl.prototype.compareTo=function(e){var t=e;return this.segmentIndext.segmentIndex?1:this.coord.equals2D(t.coord)?0:to.compare(this._segmentOctant,this.coord,t.coord)};Wl.prototype.isEndPoint=function(e){return this.segmentIndex===0&&!this._isInterior||this.segmentIndex===e};Wl.prototype.isInterior=function(){return this._isInterior};Wl.prototype.interfaces_=function(){return[ss]};Wl.prototype.getClass=function(){return Wl};var ji=function(){this._nodeMap=new Li,this._edge=null;var e=arguments[0];this._edge=e};ji.prototype.getSplitCoordinates=function(){var e=this,t=new Od;this.addEndpoints();for(var n=this.iterator(),r=n.next();n.hasNext();){var i=n.next();e.addEdgeCoordinates(r,i,t),r=i}return t.toCoordinateArray()};ji.prototype.addCollapsedNodes=function(){var e=this,t=new ue;this.findCollapsesFromInsertedNodes(t),this.findCollapsesFromExistingVertices(t);for(var n=t.iterator();n.hasNext();){var r=n.next().intValue();e.add(e._edge.getCoordinate(r),r)}};ji.prototype.print=function(e){e.println("Intersections:");for(var t=this.iterator();t.hasNext();){var n=t.next();n.print(e)}};ji.prototype.findCollapsesFromExistingVertices=function(e){for(var t=this,n=0;n=0?t>=0?n>=r?0:1:n>=r?7:6:t>=0?n>=r?3:2:n>=r?4:5}else if(arguments[0]instanceof Lt&&arguments[1]instanceof Lt){var i=arguments[0],l=arguments[1],h=l.x-i.x,u=l.y-i.y;if(h===0&&u===0)throw new tr("Cannot compute the octant for two identical points "+i);return Tc.octant(h,u)}};var Ta=function(){};Ta.prototype.getCoordinates=function(){};Ta.prototype.size=function(){};Ta.prototype.getCoordinate=function(e){};Ta.prototype.isClosed=function(){};Ta.prototype.setData=function(e){};Ta.prototype.getData=function(){};Ta.prototype.interfaces_=function(){return[]};Ta.prototype.getClass=function(){return Ta};var bd=function(){};bd.prototype.addIntersection=function(e,t){};bd.prototype.interfaces_=function(){return[Ta]};bd.prototype.getClass=function(){return bd};var Cr=function(){this._nodeList=new ji(this),this._pts=null,this._data=null;var e=arguments[0],t=arguments[1];this._pts=e,this._data=t};Cr.prototype.getCoordinates=function(){return this._pts};Cr.prototype.size=function(){return this._pts.length};Cr.prototype.getCoordinate=function(e){return this._pts[e]};Cr.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])};Cr.prototype.getSegmentOctant=function(e){return e===this._pts.length-1?-1:this.safeOctant(this.getCoordinate(e),this.getCoordinate(e+1))};Cr.prototype.setData=function(e){this._data=e};Cr.prototype.safeOctant=function(e,t){return e.equals2D(t)?0:Tc.octant(e,t)};Cr.prototype.getData=function(){return this._data};Cr.prototype.addIntersection=function(){if(arguments.length===2){var e=arguments[0],t=arguments[1];this.addIntersectionNode(e,t)}else if(arguments.length===4){var n=arguments[0],r=arguments[1],i=arguments[3],l=new Lt(n.getIntersection(i));this.addIntersection(l,r)}};Cr.prototype.toString=function(){return Ss.toLineString(new Sr(this._pts))};Cr.prototype.getNodeList=function(){return this._nodeList};Cr.prototype.addIntersectionNode=function(e,t){var n=t,r=n+1;if(r=0&&n>=0||t<=0&&n<=0?Math.max(t,n):0}else if(arguments[0]instanceof Lt){var r=arguments[0];return ge.orientationIndex(this.p0,this.p1,r)}};Me.prototype.toGeometry=function(e){return e.createLineString([this.p0,this.p1])};Me.prototype.isVertical=function(){return this.p0.x===this.p1.x};Me.prototype.equals=function(e){if(!(e instanceof Me))return!1;var t=e;return this.p0.equals(t.p0)&&this.p1.equals(t.p1)};Me.prototype.intersection=function(e){var t=new qu;return t.computeIntersection(this.p0,this.p1,e.p0,e.p1),t.hasIntersection()?t.getIntersection(0):null};Me.prototype.project=function(){if(arguments[0]instanceof Lt){var e=arguments[0];if(e.equals(this.p0)||e.equals(this.p1))return new Lt(e);var t=this.projectionFactor(e),n=new Lt;return n.x=this.p0.x+t*(this.p1.x-this.p0.x),n.y=this.p0.y+t*(this.p1.y-this.p0.y),n}else if(arguments[0]instanceof Me){var r=arguments[0],i=this.projectionFactor(r.p0),l=this.projectionFactor(r.p1);if(i>=1&&l>=1||i<=0&&l<=0)return null;var h=this.project(r.p0);i<0&&(h=this.p0),i>1&&(h=this.p1);var u=this.project(r.p1);return l<0&&(u=this.p0),l>1&&(u=this.p1),new Me(h,u)}};Me.prototype.normalize=function(){this.p1.compareTo(this.p0)<0&&this.reverse()};Me.prototype.angle=function(){return Math.atan2(this.p1.y-this.p0.y,this.p1.x-this.p0.x)};Me.prototype.getCoordinate=function(e){return e===0?this.p0:this.p1};Me.prototype.distancePerpendicular=function(e){return ge.distancePointLinePerpendicular(e,this.p0,this.p1)};Me.prototype.minY=function(){return Math.min(this.p0.y,this.p1.y)};Me.prototype.midPoint=function(){return Me.midPoint(this.p0,this.p1)};Me.prototype.projectionFactor=function(e){if(e.equals(this.p0))return 0;if(e.equals(this.p1))return 1;var t=this.p1.x-this.p0.x,n=this.p1.y-this.p0.y,r=t*t+n*n;if(r<=0)return je.NaN;var i=((e.x-this.p0.x)*t+(e.y-this.p0.y)*n)/r;return i};Me.prototype.closestPoints=function(e){var t=this.intersection(e);if(t!==null)return[t,t];var n=new Array(2).fill(null),r=je.MAX_VALUE,i=null,l=this.closestPoint(e.p0);r=l.distance(e.p0),n[0]=l,n[1]=e.p0;var h=this.closestPoint(e.p1);i=h.distance(e.p1),i0&&t<1)return this.project(e);var n=this.p0.distance(e),r=this.p1.distance(e);return n1||je.isNaN(t))&&(t=1),t};Me.prototype.toString=function(){return"LINESTRING( "+this.p0.x+" "+this.p0.y+", "+this.p1.x+" "+this.p1.y+")"};Me.prototype.isHorizontal=function(){return this.p0.y===this.p1.y};Me.prototype.distance=function(){if(arguments[0]instanceof Me){var e=arguments[0];return ge.distanceLineLine(this.p0,this.p1,e.p0,e.p1)}else if(arguments[0]instanceof Lt){var t=arguments[0];return ge.distancePointLine(t,this.p0,this.p1)}};Me.prototype.pointAlong=function(e){var t=new Lt;return t.x=this.p0.x+e*(this.p1.x-this.p0.x),t.y=this.p0.y+e*(this.p1.y-this.p0.y),t};Me.prototype.hashCode=function(){var e=je.doubleToLongBits(this.p0.x);e^=je.doubleToLongBits(this.p0.y)*31;var t=Math.trunc(e)^Math.trunc(e>>32),n=je.doubleToLongBits(this.p1.x);n^=je.doubleToLongBits(this.p1.y)*31;var r=Math.trunc(n)^Math.trunc(n>>32);return t^r};Me.prototype.interfaces_=function(){return[ss,as]};Me.prototype.getClass=function(){return Me};Me.midPoint=function(e,t){return new Lt((e.x+t.x)/2,(e.y+t.y)/2)};QE.serialVersionUID.get=function(){return 0x2d2172135f411c00};Object.defineProperties(Me,QE);var xd=function(){this.tempEnv1=new Pe,this.tempEnv2=new Pe,this._overlapSeg1=new Me,this._overlapSeg2=new Me};xd.prototype.overlap=function(){if(arguments.length!==2&&arguments.length===4){var e=arguments[0],t=arguments[1],n=arguments[2],r=arguments[3];e.getLineSegment(t,this._overlapSeg1),n.getLineSegment(r,this._overlapSeg2),this.overlap(this._overlapSeg1,this._overlapSeg2)}};xd.prototype.interfaces_=function(){return[]};xd.prototype.getClass=function(){return xd};var Io=function(){this._pts=null,this._start=null,this._end=null,this._env=null,this._context=null,this._id=null;var e=arguments[0],t=arguments[1],n=arguments[2],r=arguments[3];this._pts=e,this._start=t,this._end=n,this._context=r};Io.prototype.getLineSegment=function(e,t){t.p0=this._pts[e],t.p1=this._pts[e+1]};Io.prototype.computeSelect=function(e,t,n,r){var i=this._pts[t],l=this._pts[n];if(r.tempEnv1.init(i,l),n-t===1)return r.select(this,t),null;if(!e.intersects(r.tempEnv1))return null;var h=Math.trunc((t+n)/2);t=e.length-1)return e.length-1;for(var r=Rn.quadrant(e[n],e[n+1]),i=t+1;ih.getId()&&(h.computeOverlaps(w,i),r._nOverlaps++),r._segInt.isDone())return null}},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},n.SegmentOverlapAction.get=function(){return Vw},Object.defineProperties(t,n),t}(wd),Vw=function(e){function t(){e.call(this),this._si=null;var n=arguments[0];this._si=n}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.overlap=function(){if(arguments.length===4){var n=arguments[0],r=arguments[1],i=arguments[2],l=arguments[3],h=n.getContext(),u=i.getContext();this._si.processIntersections(h,r,u,l)}else return e.prototype.overlap.apply(this,arguments)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(xd),Cn=function e(){if(this._quadrantSegments=e.DEFAULT_QUADRANT_SEGMENTS,this._endCapStyle=e.CAP_ROUND,this._joinStyle=e.JOIN_ROUND,this._mitreLimit=e.DEFAULT_MITRE_LIMIT,this._isSingleSided=!1,this._simplifyFactor=e.DEFAULT_SIMPLIFY_FACTOR,arguments.length!==0){if(arguments.length===1){var t=arguments[0];this.setQuadrantSegments(t)}else if(arguments.length===2){var n=arguments[0],r=arguments[1];this.setQuadrantSegments(n),this.setEndCapStyle(r)}else if(arguments.length===4){var i=arguments[0],l=arguments[1],h=arguments[2],u=arguments[3];this.setQuadrantSegments(i),this.setEndCapStyle(l),this.setJoinStyle(h),this.setMitreLimit(u)}}},ml={CAP_ROUND:{configurable:!0},CAP_FLAT:{configurable:!0},CAP_SQUARE:{configurable:!0},JOIN_ROUND:{configurable:!0},JOIN_MITRE:{configurable:!0},JOIN_BEVEL:{configurable:!0},DEFAULT_QUADRANT_SEGMENTS:{configurable:!0},DEFAULT_MITRE_LIMIT:{configurable:!0},DEFAULT_SIMPLIFY_FACTOR:{configurable:!0}};Cn.prototype.getEndCapStyle=function(){return this._endCapStyle};Cn.prototype.isSingleSided=function(){return this._isSingleSided};Cn.prototype.setQuadrantSegments=function(e){this._quadrantSegments=e,this._quadrantSegments===0&&(this._joinStyle=Cn.JOIN_BEVEL),this._quadrantSegments<0&&(this._joinStyle=Cn.JOIN_MITRE,this._mitreLimit=Math.abs(this._quadrantSegments)),e<=0&&(this._quadrantSegments=1),this._joinStyle!==Cn.JOIN_ROUND&&(this._quadrantSegments=Cn.DEFAULT_QUADRANT_SEGMENTS)};Cn.prototype.getJoinStyle=function(){return this._joinStyle};Cn.prototype.setJoinStyle=function(e){this._joinStyle=e};Cn.prototype.setSimplifyFactor=function(e){this._simplifyFactor=e<0?0:e};Cn.prototype.getSimplifyFactor=function(){return this._simplifyFactor};Cn.prototype.getQuadrantSegments=function(){return this._quadrantSegments};Cn.prototype.setEndCapStyle=function(e){this._endCapStyle=e};Cn.prototype.getMitreLimit=function(){return this._mitreLimit};Cn.prototype.setMitreLimit=function(e){this._mitreLimit=e};Cn.prototype.setSingleSided=function(e){this._isSingleSided=e};Cn.prototype.interfaces_=function(){return[]};Cn.prototype.getClass=function(){return Cn};Cn.bufferDistanceError=function(e){var t=Math.PI/2/e;return 1-Math.cos(t/2)};ml.CAP_ROUND.get=function(){return 1};ml.CAP_FLAT.get=function(){return 2};ml.CAP_SQUARE.get=function(){return 3};ml.JOIN_ROUND.get=function(){return 1};ml.JOIN_MITRE.get=function(){return 2};ml.JOIN_BEVEL.get=function(){return 3};ml.DEFAULT_QUADRANT_SEGMENTS.get=function(){return 8};ml.DEFAULT_MITRE_LIMIT.get=function(){return 5};ml.DEFAULT_SIMPLIFY_FACTOR.get=function(){return .01};Object.defineProperties(Cn,ml);var _r=function(e){this._distanceTol=null,this._isDeleted=null,this._angleOrientation=ge.COUNTERCLOCKWISE,this._inputLine=e||null},Bd={INIT:{configurable:!0},DELETE:{configurable:!0},KEEP:{configurable:!0},NUM_PTS_TO_CHECK:{configurable:!0}};_r.prototype.isDeletable=function(e,t,n,r){var i=this._inputLine[e],l=this._inputLine[t],h=this._inputLine[n];return!this.isConcave(i,l,h)||!this.isShallow(i,l,h,r)?!1:this.isShallowSampled(i,l,e,n,r)};_r.prototype.deleteShallowConcavities=function(){for(var e=this,t=1,n=this.findNextNonDeletedIndex(t),r=this.findNextNonDeletedIndex(n),i=!1;r=0;i--)n.addPt(e[i])};qo.prototype.isRedundant=function(e){if(this._ptList.size()<1)return!1;var t=this._ptList.get(this._ptList.size()-1),n=e.distance(t);return nMath.PI;)e-=_n.PI_TIMES_2;for(;e<=-Math.PI;)e+=_n.PI_TIMES_2;return e};_n.angle=function(){if(arguments.length===1){var e=arguments[0];return Math.atan2(e.y,e.x)}else if(arguments.length===2){var t=arguments[0],n=arguments[1],r=n.x-t.x,i=n.y-t.y;return Math.atan2(i,r)}};_n.isAcute=function(e,t,n){var r=e.x-t.x,i=e.y-t.y,l=n.x-t.x,h=n.y-t.y,u=r*l+i*h;return u>0};_n.isObtuse=function(e,t,n){var r=e.x-t.x,i=e.y-t.y,l=n.x-t.x,h=n.y-t.y,u=r*l+i*h;return u<0};_n.interiorAngle=function(e,t,n){var r=_n.angle(t,e),i=_n.angle(t,n);return Math.abs(i-r)};_n.normalizePositive=function(e){if(e<0){for(;e<0;)e+=_n.PI_TIMES_2;e>=_n.PI_TIMES_2&&(e=0)}else{for(;e>=_n.PI_TIMES_2;)e-=_n.PI_TIMES_2;e<0&&(e=0)}return e};_n.angleBetween=function(e,t,n){var r=_n.angle(t,e),i=_n.angle(t,n);return _n.diff(r,i)};_n.diff=function(e,t){var n=null;return eMath.PI&&(n=2*Math.PI-n),n};_n.toRadians=function(e){return e*Math.PI/180};_n.getTurn=function(e,t){var n=Math.sin(t-e);return n>0?_n.COUNTERCLOCKWISE:n<0?_n.CLOCKWISE:_n.NONE};_n.angleBetweenOriented=function(e,t,n){var r=_n.angle(t,e),i=_n.angle(t,n),l=i-r;return l<=-Math.PI?l+_n.PI_TIMES_2:l>Math.PI?l-_n.PI_TIMES_2:l};jc.PI_TIMES_2.get=function(){return 2*Math.PI};jc.PI_OVER_2.get=function(){return Math.PI/2};jc.PI_OVER_4.get=function(){return Math.PI/4};jc.COUNTERCLOCKWISE.get=function(){return ge.COUNTERCLOCKWISE};jc.CLOCKWISE.get=function(){return ge.CLOCKWISE};jc.NONE.get=function(){return ge.COLLINEAR};Object.defineProperties(_n,jc);var Zn=function e(){this._maxCurveSegmentError=0,this._filletAngleQuantum=null,this._closingSegLengthFactor=1,this._segList=null,this._distance=0,this._precisionModel=null,this._bufParams=null,this._li=null,this._s0=null,this._s1=null,this._s2=null,this._seg0=new Me,this._seg1=new Me,this._offset0=new Me,this._offset1=new Me,this._side=0,this._hasNarrowConcaveAngle=!1;var t=arguments[0],n=arguments[1],r=arguments[2];this._precisionModel=t,this._bufParams=n,this._li=new qu,this._filletAngleQuantum=Math.PI/2/n.getQuadrantSegments(),n.getQuadrantSegments()>=8&&n.getJoinStyle()===Cn.JOIN_ROUND&&(this._closingSegLengthFactor=e.MAX_CLOSING_SEG_LEN_FACTOR),this.init(r)},Vd={OFFSET_SEGMENT_SEPARATION_FACTOR:{configurable:!0},INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR:{configurable:!0},CURVE_VERTEX_SNAP_DISTANCE_FACTOR:{configurable:!0},MAX_CLOSING_SEG_LEN_FACTOR:{configurable:!0}};Zn.prototype.addNextSegment=function(e,t){if(this._s0=this._s1,this._s1=this._s2,this._s2=e,this._seg0.setCoordinates(this._s0,this._s1),this.computeOffsetSegment(this._seg0,this._side,this._distance,this._offset0),this._seg1.setCoordinates(this._s1,this._s2),this.computeOffsetSegment(this._seg1,this._side,this._distance,this._offset1),this._s1.equals(this._s2))return null;var n=ge.computeOrientation(this._s0,this._s1,this._s2),r=n===ge.CLOCKWISE&&this._side===ee.LEFT||n===ge.COUNTERCLOCKWISE&&this._side===ee.RIGHT;n===0?this.addCollinear(t):r?this.addOutsideTurn(n,t):this.addInsideTurn(n,t)};Zn.prototype.addLineEndCap=function(e,t){var n=new Me(e,t),r=new Me;this.computeOffsetSegment(n,ee.LEFT,this._distance,r);var i=new Me;this.computeOffsetSegment(n,ee.RIGHT,this._distance,i);var l=t.x-e.x,h=t.y-e.y,u=Math.atan2(h,l);switch(this._bufParams.getEndCapStyle()){case Cn.CAP_ROUND:this._segList.addPt(r.p1),this.addFilletArc(t,u+Math.PI/2,u-Math.PI/2,ge.CLOCKWISE,this._distance),this._segList.addPt(i.p1);break;case Cn.CAP_FLAT:this._segList.addPt(r.p1),this._segList.addPt(i.p1);break;case Cn.CAP_SQUARE:var y=new Lt;y.x=Math.abs(this._distance)*Math.cos(u),y.y=Math.abs(this._distance)*Math.sin(u);var w=new Lt(r.p1.x+y.x,r.p1.y+y.y),S=new Lt(i.p1.x+y.x,i.p1.y+y.y);this._segList.addPt(w),this._segList.addPt(S);break}};Zn.prototype.getCoordinates=function(){var e=this._segList.getCoordinates();return e};Zn.prototype.addMitreJoin=function(e,t,n,r){var i=!0,l=null;try{l=bs.intersection(t.p0,t.p1,n.p0,n.p1);var h=r<=0?1:l.distance(e)/Math.abs(r);h>this._bufParams.getMitreLimit()&&(i=!1)}catch(u){if(u instanceof Nf)l=new Lt(0,0),i=!1;else throw u}finally{}i?this._segList.addPt(l):this.addLimitedMitreJoin(t,n,r,this._bufParams.getMitreLimit())};Zn.prototype.addFilletCorner=function(e,t,n,r,i){var l=t.x-e.x,h=t.y-e.y,u=Math.atan2(h,l),y=n.x-e.x,w=n.y-e.y,S=Math.atan2(w,y);r===ge.CLOCKWISE?u<=S&&(u+=2*Math.PI):u>=S&&(u-=2*Math.PI),this._segList.addPt(t),this.addFilletArc(e,u,S,r,i),this._segList.addPt(n)};Zn.prototype.addOutsideTurn=function(e,t){if(this._offset0.p1.distance(this._offset1.p0)0){var n=new Lt((this._closingSegLengthFactor*this._offset0.p1.x+this._s1.x)/(this._closingSegLengthFactor+1),(this._closingSegLengthFactor*this._offset0.p1.y+this._s1.y)/(this._closingSegLengthFactor+1));this._segList.addPt(n);var r=new Lt((this._closingSegLengthFactor*this._offset1.p0.x+this._s1.x)/(this._closingSegLengthFactor+1),(this._closingSegLengthFactor*this._offset1.p0.y+this._s1.y)/(this._closingSegLengthFactor+1));this._segList.addPt(r)}else this._segList.addPt(this._s1);this._segList.addPt(this._offset1.p0)}};Zn.prototype.createCircle=function(e){var t=new Lt(e.x+this._distance,e.y);this._segList.addPt(t),this.addFilletArc(e,0,2*Math.PI,-1,this._distance),this._segList.closeRing()};Zn.prototype.addBevelJoin=function(e,t){this._segList.addPt(e.p1),this._segList.addPt(t.p0)};Zn.prototype.init=function(e){this._distance=e,this._maxCurveSegmentError=e*(1-Math.cos(this._filletAngleQuantum/2)),this._segList=new qo,this._segList.setPrecisionModel(this._precisionModel),this._segList.setMinimumVertexDistance(e*Zn.CURVE_VERTEX_SNAP_DISTANCE_FACTOR)};Zn.prototype.addCollinear=function(e){this._li.computeIntersection(this._s0,this._s1,this._s1,this._s2);var t=this._li.getIntersectionNum();t>=2&&(this._bufParams.getJoinStyle()===Cn.JOIN_BEVEL||this._bufParams.getJoinStyle()===Cn.JOIN_MITRE?(e&&this._segList.addPt(this._offset0.p1),this._segList.addPt(this._offset1.p0)):this.addFilletCorner(this._s1,this._offset0.p1,this._offset1.p0,ge.CLOCKWISE,this._distance))};Zn.prototype.closeRing=function(){this._segList.closeRing()};Zn.prototype.hasNarrowConcaveAngle=function(){return this._hasNarrowConcaveAngle};Zn.prototype.interfaces_=function(){return[]};Zn.prototype.getClass=function(){return Zn};Vd.OFFSET_SEGMENT_SEPARATION_FACTOR.get=function(){return .001};Vd.INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return .001};Vd.CURVE_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return 1e-6};Vd.MAX_CLOSING_SEG_LEN_FACTOR.get=function(){return 80};Object.defineProperties(Zn,Vd);var no=function(){this._distance=0,this._precisionModel=null,this._bufParams=null;var e=arguments[0],t=arguments[1];this._precisionModel=e,this._bufParams=t};no.prototype.getOffsetCurve=function(e,t){if(this._distance=t,t===0)return null;var n=t<0,r=Math.abs(t),i=this.getSegGen(r);e.length<=1?this.computePointCurve(e[0],i):this.computeOffsetCurve(e,n,i);var l=i.getCoordinates();return n&&pn.reverse(l),l};no.prototype.computeSingleSidedBufferCurve=function(e,t,n){var r=this.simplifyTolerance(this._distance);if(t){n.addSegments(e,!0);var i=_r.simplify(e,-r),l=i.length-1;n.initSideSegments(i[l],i[l-1],ee.LEFT),n.addFirstSegment();for(var h=l-2;h>=0;h--)n.addNextSegment(i[h],!0)}else{n.addSegments(e,!1);var u=_r.simplify(e,r),y=u.length-1;n.initSideSegments(u[0],u[1],ee.LEFT),n.addFirstSegment();for(var w=2;w<=y;w++)n.addNextSegment(u[w],!0)}n.addLastSegment(),n.closeRing()};no.prototype.computeRingBufferCurve=function(e,t,n){var r=this.simplifyTolerance(this._distance);t===ee.RIGHT&&(r=-r);var i=_r.simplify(e,r),l=i.length-1;n.initSideSegments(i[l-1],i[0],t);for(var h=1;h<=l;h++){var u=h!==1;n.addNextSegment(i[h],u)}n.closeRing()};no.prototype.computeLineBufferCurve=function(e,t){var n=this.simplifyTolerance(this._distance),r=_r.simplify(e,n),i=r.length-1;t.initSideSegments(r[0],r[1],ee.LEFT);for(var l=2;l<=i;l++)t.addNextSegment(r[l],!0);t.addLastSegment(),t.addLineEndCap(r[i-1],r[i]);var h=_r.simplify(e,-n),u=h.length-1;t.initSideSegments(h[u],h[u-1],ee.LEFT);for(var y=u-2;y>=0;y--)t.addNextSegment(h[y],!0);t.addLastSegment(),t.addLineEndCap(h[1],h[0]),t.closeRing()};no.prototype.computePointCurve=function(e,t){switch(this._bufParams.getEndCapStyle()){case Cn.CAP_ROUND:t.createCircle(e);break;case Cn.CAP_SQUARE:t.createSquare(e);break}};no.prototype.getLineCurve=function(e,t){if(this._distance=t,t<0&&!this._bufParams.isSingleSided()||t===0)return null;var n=Math.abs(t),r=this.getSegGen(n);if(e.length<=1)this.computePointCurve(e[0],r);else if(this._bufParams.isSingleSided()){var i=t<0;this.computeSingleSidedBufferCurve(e,i,r)}else this.computeLineBufferCurve(e,r);var l=r.getCoordinates();return l};no.prototype.getBufferParameters=function(){return this._bufParams};no.prototype.simplifyTolerance=function(e){return e*this._bufParams.getSimplifyFactor()};no.prototype.getRingCurve=function(e,t,n){if(this._distance=n,e.length<=2)return this.getLineCurve(e,n);if(n===0)return no.copyCoordinates(e);var r=this.getSegGen(n);return this.computeRingBufferCurve(e,t,r),r.getCoordinates()};no.prototype.computeOffsetCurve=function(e,t,n){var r=this.simplifyTolerance(this._distance);if(t){var i=_r.simplify(e,-r),l=i.length-1;n.initSideSegments(i[l],i[l-1],ee.LEFT),n.addFirstSegment();for(var h=l-2;h>=0;h--)n.addNextSegment(i[h],!0)}else{var u=_r.simplify(e,r),y=u.length-1;n.initSideSegments(u[0],u[1],ee.LEFT),n.addFirstSegment();for(var w=2;w<=y;w++)n.addNextSegment(u[w],!0)}n.addLastSegment()};no.prototype.getSegGen=function(e){return new Zn(this._precisionModel,this._bufParams,e)};no.prototype.interfaces_=function(){return[]};no.prototype.getClass=function(){return no};no.copyCoordinates=function(e){for(var t=new Array(e.length).fill(null),n=0;nl.getMaxY()||e.findStabbedSegments(t,i.getDirectedEdges(),n)}return n}else if(arguments.length===3){if(Fe(arguments[2],xs)&&arguments[0]instanceof Lt&&arguments[1]instanceof B0)for(var h=arguments[0],u=arguments[1],y=arguments[2],w=u.getEdge().getCoordinates(),S=0;Se._seg.p1.y&&e._seg.reverse();var C=Math.max(e._seg.p0.x,e._seg.p1.x);if(!(Ce._seg.p1.y)&&ge.computeOrientation(e._seg.p0,e._seg.p1,h)!==ge.RIGHT){var P=u.getDepth(ee.LEFT);e._seg.p0.equals(w[S])||(P=u.getDepth(ee.RIGHT));var D=new Du(e._seg,P);y.add(D)}}else if(Fe(arguments[2],xs)&&arguments[0]instanceof Lt&&Fe(arguments[1],xs))for(var N=arguments[0],K=arguments[1],Y=arguments[2],J=K.iterator();J.hasNext();){var B=J.next();B.isForward()&&e.findStabbedSegments(N,B,Y)}}};Lc.prototype.getDepth=function(e){var t=this.findStabbedSegments(e);if(t.size()===0)return 0;var n=Cs.min(t);return n._leftDepth};Lc.prototype.interfaces_=function(){return[]};Lc.prototype.getClass=function(){return Lc};tI.DepthSegment.get=function(){return Du};Object.defineProperties(Lc,tI);var Du=function(){this._upwardSeg=null,this._leftDepth=null;var e=arguments[0],t=arguments[1];this._upwardSeg=new Me(e),this._leftDepth=t};Du.prototype.compareTo=function(e){var t=e;if(this._upwardSeg.minX()>=t._upwardSeg.maxX())return 1;if(this._upwardSeg.maxX()<=t._upwardSeg.minX())return-1;var n=this._upwardSeg.orientationIndex(t._upwardSeg);return n!==0||(n=-1*t._upwardSeg.orientationIndex(this._upwardSeg),n!==0)?n:this._upwardSeg.compareTo(t._upwardSeg)};Du.prototype.compareX=function(e,t){var n=e.p0.compareTo(t.p0);return n!==0?n:e.p1.compareTo(t.p1)};Du.prototype.toString=function(){return this._upwardSeg.toString()};Du.prototype.interfaces_=function(){return[ss]};Du.prototype.getClass=function(){return Du};var Ln=function(e,t,n){this.p0=e||null,this.p1=t||null,this.p2=n||null};Ln.prototype.area=function(){return Ln.area(this.p0,this.p1,this.p2)};Ln.prototype.signedArea=function(){return Ln.signedArea(this.p0,this.p1,this.p2)};Ln.prototype.interpolateZ=function(e){if(e===null)throw new tr("Supplied point is null.");return Ln.interpolateZ(e,this.p0,this.p1,this.p2)};Ln.prototype.longestSideLength=function(){return Ln.longestSideLength(this.p0,this.p1,this.p2)};Ln.prototype.isAcute=function(){return Ln.isAcute(this.p0,this.p1,this.p2)};Ln.prototype.circumcentre=function(){return Ln.circumcentre(this.p0,this.p1,this.p2)};Ln.prototype.area3D=function(){return Ln.area3D(this.p0,this.p1,this.p2)};Ln.prototype.centroid=function(){return Ln.centroid(this.p0,this.p1,this.p2)};Ln.prototype.inCentre=function(){return Ln.inCentre(this.p0,this.p1,this.p2)};Ln.prototype.interfaces_=function(){return[]};Ln.prototype.getClass=function(){return Ln};Ln.area=function(e,t,n){return Math.abs(((n.x-e.x)*(t.y-e.y)-(t.x-e.x)*(n.y-e.y))/2)};Ln.signedArea=function(e,t,n){return((n.x-e.x)*(t.y-e.y)-(t.x-e.x)*(n.y-e.y))/2};Ln.det=function(e,t,n,r){return e*r-t*n};Ln.interpolateZ=function(e,t,n,r){var i=t.x,l=t.y,h=n.x-i,u=r.x-i,y=n.y-l,w=r.y-l,S=h*w-u*y,C=e.x-i,P=e.y-l,D=(w*C-u*P)/S,N=(-y*C+h*P)/S,K=t.z+D*(n.z-t.z)+N*(r.z-t.z);return K};Ln.longestSideLength=function(e,t,n){var r=e.distance(t),i=t.distance(n),l=n.distance(e),h=r;return i>h&&(h=i),l>h&&(h=l),h};Ln.isAcute=function(e,t,n){return!(!_n.isAcute(e,t,n)||!_n.isAcute(t,n,e)||!_n.isAcute(n,e,t))};Ln.circumcentre=function(e,t,n){var r=n.x,i=n.y,l=e.x-r,h=e.y-i,u=t.x-r,y=t.y-i,w=2*Ln.det(l,h,u,y),S=Ln.det(h,l*l+h*h,y,u*u+y*y),C=Ln.det(l,l*l+h*h,u,u*u+y*y),P=r-S/w,D=i+C/w;return new Lt(P,D)};Ln.perpendicularBisector=function(e,t){var n=t.x-e.x,r=t.y-e.y,i=new bs(e.x+n/2,e.y+r/2,1),l=new bs(e.x-r+n/2,e.y+n+r/2,1);return new bs(i,l)};Ln.angleBisector=function(e,t,n){var r=t.distance(e),i=t.distance(n),l=r/(r+i),h=n.x-e.x,u=n.y-e.y,y=new Lt(e.x+l*h,e.y+l*u);return y};Ln.area3D=function(e,t,n){var r=t.x-e.x,i=t.y-e.y,l=t.z-e.z,h=n.x-e.x,u=n.y-e.y,y=n.z-e.z,w=i*y-l*u,S=l*h-r*y,C=r*u-i*h,P=w*w+S*S+C*C,D=Math.sqrt(P)/2;return D};Ln.centroid=function(e,t,n){var r=(e.x+t.x+n.x)/3,i=(e.y+t.y+n.y)/3;return new Lt(r,i)};Ln.inCentre=function(e,t,n){var r=t.distance(n),i=e.distance(n),l=e.distance(t),h=r+i+l,u=(r*e.x+i*t.x+l*n.x)/h,y=(r*e.y+i*t.y+l*n.y)/h;return new Lt(u,y)};var os=function(){this._inputGeom=null,this._distance=null,this._curveBuilder=null,this._curveList=new ue;var e=arguments[0],t=arguments[1],n=arguments[2];this._inputGeom=e,this._distance=t,this._curveBuilder=n};os.prototype.addPoint=function(e){if(this._distance<=0)return null;var t=e.getCoordinates(),n=this._curveBuilder.getLineCurve(t,this._distance);this.addCurve(n,At.EXTERIOR,At.INTERIOR)};os.prototype.addPolygon=function(e){var t=this,n=this._distance,r=ee.LEFT;this._distance<0&&(n=-this._distance,r=ee.RIGHT);var i=e.getExteriorRing(),l=pn.removeRepeatedPoints(i.getCoordinates());if(this._distance<0&&this.isErodedCompletely(i,this._distance)||this._distance<=0&&l.length<3)return null;this.addPolygonRing(l,n,r,At.EXTERIOR,At.INTERIOR);for(var h=0;h0&&t.isErodedCompletely(u,-t._distance)||t.addPolygonRing(y,n,ee.opposite(r),At.INTERIOR,At.EXTERIOR)}};os.prototype.isTriangleErodedCompletely=function(e,t){var n=new Ln(e[0],e[1],e[2]),r=n.inCentre(),i=ge.distancePointLine(r,n.p0,n.p1);return i=Ia.MINIMUM_VALID_SIZE&&ge.isCCW(e)&&(l=i,h=r,n=ee.opposite(n));var u=this._curveBuilder.getRingCurve(e,n,t);this.addCurve(u,l,h)};os.prototype.add=function(e){if(e.isEmpty())return null;e instanceof jr?this.addPolygon(e):e instanceof yr?this.addLineString(e):e instanceof So?this.addPoint(e):e instanceof mf?this.addCollection(e):e instanceof Au?this.addCollection(e):e instanceof wa?this.addCollection(e):e instanceof Gi&&this.addCollection(e)};os.prototype.isErodedCompletely=function(e,t){var n=e.getCoordinates();if(n.length<4)return t<0;if(n.length===4)return this.isTriangleErodedCompletely(n,t);var r=e.getEnvelopeInternal(),i=Math.min(r.getHeight(),r.getWidth());return t<0&&2*Math.abs(t)>i};os.prototype.addCollection=function(e){for(var t=this,n=0;n=this._max)throw new zf;var e=this._parent.getGeometryN(this._index++);return e instanceof Gi?(this._subcollectionIterator=new Sa(e),this._subcollectionIterator.next()):e};Sa.prototype.remove=function(){throw new Error(this.getClass().getName())};Sa.prototype.hasNext=function(){if(this._atStart)return!0;if(this._subcollectionIterator!==null){if(this._subcollectionIterator.hasNext())return!0;this._subcollectionIterator=null}return!(this._index>=this._max)};Sa.prototype.interfaces_=function(){return[Of]};Sa.prototype.getClass=function(){return Sa};Sa.isAtomic=function(e){return!(e instanceof Gi)};var Bo=function(){this._geom=null;var e=arguments[0];this._geom=e};Bo.prototype.locate=function(e){return Bo.locate(e,this._geom)};Bo.prototype.interfaces_=function(){return[vf]};Bo.prototype.getClass=function(){return Bo};Bo.isPointInRing=function(e,t){return t.getEnvelopeInternal().intersects(e)?ge.isPointInRing(e,t.getCoordinates()):!1};Bo.containsPointInPolygon=function(e,t){if(t.isEmpty())return!1;var n=t.getExteriorRing();if(!Bo.isPointInRing(e,n))return!1;for(var r=0;r=0;l--){var h=n._edgeList.get(l),u=h.getSym();o===null&&(o=u),r!==null&&u.setNext(r),r=h}o.setNext(r)},t.prototype.computeDepths=function(){var n=this;if(arguments.length===1){var r=arguments[0],o=this.findIndex(r),l=r.getDepth(ee.LEFT),h=r.getDepth(ee.RIGHT),u=this.computeDepths(o+1,this._edgeList.size(),l),y=this.computeDepths(0,o,u);if(y!==h)throw new al("depth mismatch at "+r.getCoordinate())}else if(arguments.length===3){for(var w=arguments[0],S=arguments[1],C=arguments[2],P=C,N=w;N=0;u--){var y=r._resultAreaEdgeList.get(u),w=y.getSym();switch(o===null&&y.getEdgeRing()===n&&(o=y),h){case r._SCANNING_FOR_INCOMING:if(w.getEdgeRing()!==n)continue;l=w,h=r._LINKING_TO_OUTGOING;break;case r._LINKING_TO_OUTGOING:if(y.getEdgeRing()!==n)continue;l.setNextMin(y),h=r._SCANNING_FOR_INCOMING;break}}h===this._LINKING_TO_OUTGOING&&(tn.isTrue(o!==null,"found null for first outgoing dirEdge"),tn.isTrue(o.getEdgeRing()===n,"unable to link last incoming dirEdge"),l.setNextMin(o))},t.prototype.getOutgoingDegree=function(){if(arguments.length===0){for(var n=0,r=this.iterator();r.hasNext();){var o=r.next();o.isInResult()&&n++}return n}else if(arguments.length===1){for(var l=arguments[0],h=0,u=this.iterator();u.hasNext();){var y=u.next();y.getEdgeRing()===l&&h++}return h}},t.prototype.getLabel=function(){return this._label},t.prototype.findCoveredLineEdges=function(){for(var n=At.NONE,r=this.iterator();r.hasNext();){var o=r.next(),l=o.getSym();if(!o.isLineEdge()){if(o.isInResult()){n=At.INTERIOR;break}if(l.isInResult()){n=At.EXTERIOR;break}}}if(n===At.NONE)return null;for(var h=n,u=this.iterator();u.hasNext();){var y=u.next(),w=y.getSym();y.isLineEdge()?y.getEdge().setCovered(h===At.INTERIOR):(y.isInResult()&&(h=At.EXTERIOR),w.isInResult()&&(h=At.INTERIOR))}},t.prototype.computeLabelling=function(n){var r=this;e.prototype.computeLabelling.call(this,n),this._label=new Dn(At.NONE);for(var o=this.iterator();o.hasNext();)for(var l=o.next(),h=l.getEdge(),u=h.getLabel(),y=0;y<2;y++){var w=u.getLocation(y);(w===At.INTERIOR||w===At.BOUNDARY)&&r._label.setLocation(y,At.INTERIOR)}},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(Mi),eI=function(e){function t(){e.apply(this,arguments)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.createNode=function(n){return new yy(n,new cR)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(gf),jl=function e(){this._pts=null,this._orientation=null;var t=arguments[0];this._pts=t,this._orientation=e.orientation(t)};jl.prototype.compareTo=function(e){var t=e,n=jl.compareOriented(this._pts,this._orientation,t._pts,t._orientation);return n};jl.prototype.interfaces_=function(){return[ss]};jl.prototype.getClass=function(){return jl};jl.orientation=function(e){return pn.increasingDirection(e)===1};jl.compareOriented=function(e,t,n,r){for(var o=t?1:-1,l=r?1:-1,h=t?e.length:-1,u=r?n.length:-1,y=t?0:e.length-1,w=r?0:n.length-1;;){var S=e[y].compareTo(n[w]);if(S!==0)return S;y+=o,w+=l;var C=y===h,P=w===u;if(C&&!P)return-1;if(!C&&P)return 1;if(C&&P)return 0}};var Ts=function(){this._edges=new ue,this._ocaMap=new Li};Ts.prototype.print=function(e){var t=this;e.print("MULTILINESTRING ( ");for(var n=0;n0&&e.print(","),e.print("(");for(var o=r.getCoordinates(),l=0;l0&&e.print(","),e.print(o[l].x+" "+o[l].y);e.println(")")}e.print(") ")};Ts.prototype.addAll=function(e){for(var t=this,n=e.iterator();n.hasNext();)t.add(n.next())};Ts.prototype.findEdgeIndex=function(e){for(var t=this,n=0;n0||!t.coord.equals2D(o);l||r--;var h=new Array(r).fill(null),u=0;h[u++]=new Lt(e.coord);for(var y=e.segmentIndex+1;y<=t.segmentIndex;y++)h[u++]=n.edge.pts[y];return l&&(h[u]=t.coord),new Vg(h,new Dn(this.edge._label))};La.prototype.add=function(e,t,n){var r=new na(e,t,n),o=this._nodeMap.get(r);return o!==null?o:(this._nodeMap.put(r,r),r)};La.prototype.isIntersection=function(e){for(var t=this.iterator();t.hasNext();){var n=t.next();if(n.coord.equals(e))return!0}return!1};La.prototype.interfaces_=function(){return[]};La.prototype.getClass=function(){return La};var Ru=function(){};Ru.prototype.getChainStartIndices=function(e){var t=this,n=0,r=new ue;r.add(new Ks(n));do{var o=t.findChainEnd(e,n);r.add(new Ks(o)),n=o}while(nn?t:n};ul.prototype.getMinX=function(e){var t=this.pts[this.startIndex[e]].x,n=this.pts[this.startIndex[e+1]].x;return tn&&(o=1),e._depth[t][r]=o}}};bi.prototype.getDelta=function(e){return this._depth[e][ee.RIGHT]-this._depth[e][ee.LEFT]};bi.prototype.getLocation=function(e,t){return this._depth[e][t]<=0?At.EXTERIOR:At.INTERIOR};bi.prototype.toString=function(){return"A: "+this._depth[0][1]+","+this._depth[0][2]+" B: "+this._depth[1][1]+","+this._depth[1][2]};bi.prototype.add=function(){var e=this;if(arguments.length===1)for(var t=arguments[0],n=0;n<2;n++)for(var r=1;r<3;r++){var o=t.getLocation(n,r);(o===At.EXTERIOR||o===At.INTERIOR)&&(e.isNull(n,r)?e._depth[n][r]=bi.depthAtLocation(o):e._depth[n][r]+=bi.depthAtLocation(o))}else if(arguments.length===3){var l=arguments[0],h=arguments[1],u=arguments[2];u===At.INTERIOR&&this._depth[l][h]++}};bi.prototype.interfaces_=function(){return[]};bi.prototype.getClass=function(){return bi};bi.depthAtLocation=function(e){return e===At.EXTERIOR?0:e===At.INTERIOR?1:bi.NULL_VALUE};nI.NULL_VALUE.get=function(){return-1};Object.defineProperties(bi,nI);var Vg=function(e){function t(){if(e.call(this),this.pts=null,this._env=null,this.eiList=new La(this),this._name=null,this._mce=null,this._isIsolated=!0,this._depth=new bi,this._depthDelta=0,arguments.length===1){var n=arguments[0];t.call(this,n,null)}else if(arguments.length===2){var r=arguments[0],o=arguments[1];this.pts=r,this._label=o}}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.getDepth=function(){return this._depth},t.prototype.getCollapsedEdge=function(){var n=new Array(2).fill(null);n[0]=this.pts[0],n[1]=this.pts[1];var r=new t(n,Dn.toLineLabel(this._label));return r},t.prototype.isIsolated=function(){return this._isIsolated},t.prototype.getCoordinates=function(){return this.pts},t.prototype.setIsolated=function(n){this._isIsolated=n},t.prototype.setName=function(n){this._name=n},t.prototype.equals=function(n){var r=this;if(!(n instanceof t))return!1;var o=n;if(this.pts.length!==o.pts.length)return!1;for(var l=!0,h=!0,u=this.pts.length,y=0;y0?this.pts[0]:null;if(arguments.length===1){var n=arguments[0];return this.pts[n]}},t.prototype.print=function(n){var r=this;n.print("edge "+this._name+": "),n.print("LINESTRING (");for(var o=0;o0&&n.print(","),n.print(r.pts[o].x+" "+r.pts[o].y);n.print(") "+this._label+" "+this._depthDelta)},t.prototype.computeIM=function(n){t.updateIM(this._label,n)},t.prototype.isCollapsed=function(){return!this._label.isArea()||this.pts.length!==3?!1:!!this.pts[0].equals(this.pts[2])},t.prototype.isClosed=function(){return this.pts[0].equals(this.pts[this.pts.length-1])},t.prototype.getMaximumSegmentIndex=function(){return this.pts.length-1},t.prototype.getDepthDelta=function(){return this._depthDelta},t.prototype.getNumPoints=function(){return this.pts.length},t.prototype.printReverse=function(n){var r=this;n.print("edge "+this._name+": ");for(var o=this.pts.length-1;o>=0;o--)n.print(r.pts[o]+" ");n.println("")},t.prototype.getMonotoneChainEdge=function(){return this._mce===null&&(this._mce=new ul(this)),this._mce},t.prototype.getEnvelope=function(){var n=this;if(this._env===null){this._env=new Pe;for(var r=0;r0&&r.append(","),r.append(n.pts[o].x+" "+n.pts[o].y);return r.append(") "+this._label+" "+this._depthDelta),r.toString()},t.prototype.isPointwiseEqual=function(n){var r=this;if(this.pts.length!==n.pts.length)return!1;for(var o=0;or||this._maxyl;if(h)return!1;var u=this.intersectsToleranceSquare(e,t);return tn.isTrue(!(h&&u),"Found bad envelope test"),u};ro.prototype.initCorners=function(e){var t=.5;this._minx=e.x-t,this._maxx=e.x+t,this._miny=e.y-t,this._maxy=e.y+t,this._corner[0]=new Lt(this._maxx,this._maxy),this._corner[1]=new Lt(this._minx,this._maxy),this._corner[2]=new Lt(this._minx,this._miny),this._corner[3]=new Lt(this._maxx,this._miny)};ro.prototype.intersects=function(e,t){return this._scaleFactor===1?this.intersectsScaled(e,t):(this.copyScaled(e,this._p0Scaled),this.copyScaled(t,this._p1Scaled),this.intersectsScaled(this._p0Scaled,this._p1Scaled))};ro.prototype.scale=function(e){return Math.round(e*this._scaleFactor)};ro.prototype.getCoordinate=function(){return this._originalPt};ro.prototype.copyScaled=function(e,t){t.x=this.scale(e.x),t.y=this.scale(e.y)};ro.prototype.getSafeEnvelope=function(){if(this._safeEnv===null){var e=ro.SAFE_ENV_EXPANSION_FACTOR/this._scaleFactor;this._safeEnv=new Pe(this._originalPt.x-e,this._originalPt.x+e,this._originalPt.y-e,this._originalPt.y+e)}return this._safeEnv};ro.prototype.intersectsPixelClosure=function(e,t){return this._li.computeIntersection(e,t,this._corner[0],this._corner[1]),!!(this._li.hasIntersection()||(this._li.computeIntersection(e,t,this._corner[1],this._corner[2]),this._li.hasIntersection())||(this._li.computeIntersection(e,t,this._corner[2],this._corner[3]),this._li.hasIntersection())||(this._li.computeIntersection(e,t,this._corner[3],this._corner[0]),this._li.hasIntersection()))};ro.prototype.intersectsToleranceSquare=function(e,t){var n=!1,r=!1;return this._li.computeIntersection(e,t,this._corner[0],this._corner[1]),!!(this._li.isProper()||(this._li.computeIntersection(e,t,this._corner[1],this._corner[2]),this._li.isProper())||(this._li.hasIntersection()&&(n=!0),this._li.computeIntersection(e,t,this._corner[2],this._corner[3]),this._li.isProper())||(this._li.hasIntersection()&&(r=!0),this._li.computeIntersection(e,t,this._corner[3],this._corner[0]),this._li.isProper())||n&&r||e.equals(this._pt)||t.equals(this._pt))};ro.prototype.addSnappedNode=function(e,t){var n=e.getCoordinate(t),r=e.getCoordinate(t+1);return this.intersects(n,r)?(e.addIntersection(this.getCoordinate(),t),!0):!1};ro.prototype.interfaces_=function(){return[]};ro.prototype.getClass=function(){return ro};iI.SAFE_ENV_EXPANSION_FACTOR.get=function(){return .75};Object.defineProperties(ro,iI);var Sd=function(){this.tempEnv1=new Pe,this.selectedSegment=new Ae};Sd.prototype.select=function(){if(arguments.length!==1&&arguments.length===2){var e=arguments[0],t=arguments[1];e.getLineSegment(t,this.selectedSegment),this.select(this.selectedSegment)}};Sd.prototype.interfaces_=function(){return[]};Sd.prototype.getClass=function(){return Sd};var bf=function(){this._index=null;var e=arguments[0];this._index=e},oI={HotPixelSnapAction:{configurable:!0}};bf.prototype.snap=function(){if(arguments.length===1){var e=arguments[0];return this.snap(e,null,-1)}else if(arguments.length===3){var t=arguments[0],n=arguments[1],r=arguments[2],o=t.getSafeEnvelope(),l=new sI(t,n,r);return this._index.query(o,{interfaces_:function(){return[Gl]},visitItem:function(h){var u=h;u.select(o,l)}}),l.isNodeAdded()}};bf.prototype.interfaces_=function(){return[]};bf.prototype.getClass=function(){return bf};oI.HotPixelSnapAction.get=function(){return sI};Object.defineProperties(bf,oI);var sI=function(e){function t(){e.call(this),this._hotPixel=null,this._parentEdge=null,this._hotPixelVertexIndex=null,this._isNodeAdded=!1;var n=arguments[0],r=arguments[1],o=arguments[2];this._hotPixel=n,this._parentEdge=r,this._hotPixelVertexIndex=o}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.isNodeAdded=function(){return this._isNodeAdded},t.prototype.select=function(){if(arguments.length===2){var n=arguments[0],r=arguments[1],o=n.getContext();if(this._parentEdge!==null&&o===this._parentEdge&&r===this._hotPixelVertexIndex)return null;this._isNodeAdded=this._hotPixel.addSnappedNode(o,r)}else return e.prototype.select.apply(this,arguments)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(Sd),Pc=function(){this._li=null,this._interiorIntersections=null;var e=arguments[0];this._li=e,this._interiorIntersections=new ue};Pc.prototype.processIntersections=function(e,t,n,r){var o=this;if(e===n&&t===r)return null;var l=e.getCoordinates()[t],h=e.getCoordinates()[t+1],u=n.getCoordinates()[r],y=n.getCoordinates()[r+1];if(this._li.computeIntersection(l,h,u,y),this._li.hasIntersection()&&this._li.isInteriorIntersection()){for(var w=0;w=0;t--){try{e.bufferReducedPrecision(t)}catch(l){if(l instanceof al)e._saveException=l;else throw l}finally{}if(e._resultGeometry!==null)return null}throw this._saveException}else if(arguments.length===1){var n=arguments[0],r=vi.precisionScaleFactor(this._argGeom,this._distance,n),o=new Tn(r);this.bufferFixedPrecision(o)}};vi.prototype.computeGeometry=function(){if(this.bufferOriginalPrecision(),this._resultGeometry!==null)return null;var e=this._argGeom.getFactory().getPrecisionModel();e.getType()===Tn.FIXED?this.bufferFixedPrecision(e):this.bufferReducedPrecision()};vi.prototype.setQuadrantSegments=function(e){this._bufParams.setQuadrantSegments(e)};vi.prototype.bufferOriginalPrecision=function(){try{var e=new Vi(this._bufParams);this._resultGeometry=e.buffer(this._argGeom,this._distance)}catch(t){if(t instanceof ol)this._saveException=t;else throw t}finally{}};vi.prototype.getResultGeometry=function(e){return this._distance=e,this.computeGeometry(),this._resultGeometry};vi.prototype.setEndCapStyle=function(e){this._bufParams.setEndCapStyle(e)};vi.prototype.interfaces_=function(){return[]};vi.prototype.getClass=function(){return vi};vi.bufferOp=function(){if(arguments.length===2){var e=arguments[0],t=arguments[1],n=new vi(e),r=n.getResultGeometry(t);return r}else if(arguments.length===3){if(Number.isInteger(arguments[2])&&arguments[0]instanceof Oe&&typeof arguments[1]=="number"){var o=arguments[0],l=arguments[1],h=arguments[2],u=new vi(o);u.setQuadrantSegments(h);var y=u.getResultGeometry(l);return y}else if(arguments[2]instanceof Cn&&arguments[0]instanceof Oe&&typeof arguments[1]=="number"){var w=arguments[0],S=arguments[1],C=arguments[2],P=new vi(w,C),N=P.getResultGeometry(S);return N}}else if(arguments.length===4){var R=arguments[0],J=arguments[1],Y=arguments[2],K=arguments[3],B=new vi(R);B.setQuadrantSegments(Y),B.setEndCapStyle(K);var G=B.getResultGeometry(J);return G}};vi.precisionScaleFactor=function(e,t,n){var r=e.getEnvelopeInternal(),o=Uo.max(Math.abs(r.getMaxX()),Math.abs(r.getMaxY()),Math.abs(r.getMinX()),Math.abs(r.getMinY())),l=t>0?t:0,h=o+2*l,u=Math.trunc(Math.log(h)/Math.log(10)+1),y=n-u,w=Math.pow(10,y);return w};Ff.CAP_ROUND.get=function(){return Cn.CAP_ROUND};Ff.CAP_BUTT.get=function(){return Cn.CAP_FLAT};Ff.CAP_FLAT.get=function(){return Cn.CAP_FLAT};Ff.CAP_SQUARE.get=function(){return Cn.CAP_SQUARE};Ff.MAX_PRECISION_DIGITS.get=function(){return 12};Object.defineProperties(vi,Ff);var zi=function(){this._pt=[new Lt,new Lt],this._distance=je.NaN,this._isNull=!0};zi.prototype.getCoordinates=function(){return this._pt};zi.prototype.getCoordinate=function(e){return this._pt[e]};zi.prototype.setMinimum=function(){if(arguments.length===1){var e=arguments[0];this.setMinimum(e._pt[0],e._pt[1])}else if(arguments.length===2){var t=arguments[0],n=arguments[1];if(this._isNull)return this.initialize(t,n),null;var r=t.distance(n);rthis._distance&&this.initialize(t,n,r)}};zi.prototype.interfaces_=function(){return[]};zi.prototype.getClass=function(){return zi};var va=function(){};va.prototype.interfaces_=function(){return[]};va.prototype.getClass=function(){return va};va.computeDistance=function(){if(arguments[2]instanceof zi&&arguments[0]instanceof yr&&arguments[1]instanceof Lt)for(var e=arguments[0],t=arguments[1],n=arguments[2],r=e.getCoordinates(),o=new Ae,l=0;l0||this._isIn?At.INTERIOR:At.EXTERIOR)};Ls.prototype.interfaces_=function(){return[]};Ls.prototype.getClass=function(){return Ls};var Fi=function e(){if(this._component=null,this._segIndex=null,this._pt=null,arguments.length===2){var t=arguments[0],n=arguments[1];e.call(this,t,e.INSIDE_AREA,n)}else if(arguments.length===3){var r=arguments[0],o=arguments[1],l=arguments[2];this._component=r,this._segIndex=o,this._pt=l}},aI={INSIDE_AREA:{configurable:!0}};Fi.prototype.isInsideArea=function(){return this._segIndex===Fi.INSIDE_AREA};Fi.prototype.getCoordinate=function(){return this._pt};Fi.prototype.getGeometryComponent=function(){return this._component};Fi.prototype.getSegmentIndex=function(){return this._segIndex};Fi.prototype.interfaces_=function(){return[]};Fi.prototype.getClass=function(){return Fi};aI.INSIDE_AREA.get=function(){return-1};Object.defineProperties(Fi,aI);var Bl=function(e){this._pts=e||null};Bl.prototype.filter=function(e){e instanceof So&&this._pts.add(e)};Bl.prototype.interfaces_=function(){return[Qs]};Bl.prototype.getClass=function(){return Bl};Bl.getPoints=function(){if(arguments.length===1){var e=arguments[0];return e instanceof So?Cs.singletonList(e):Bl.getPoints(e,new ue)}else if(arguments.length===2){var t=arguments[0],n=arguments[1];return t instanceof So?n.add(t):t instanceof Gi&&t.apply(new Bl(n)),n}};var Ac=function(){this._locations=null;var e=arguments[0];this._locations=e};Ac.prototype.filter=function(e){(e instanceof So||e instanceof yr||e instanceof jr)&&this._locations.add(new Fi(e,0,e.getCoordinate()))};Ac.prototype.interfaces_=function(){return[Qs]};Ac.prototype.getClass=function(){return Ac};Ac.getLocations=function(e){var t=new ue;return e.apply(new Ac(t)),t};var wi=function(){if(this._geom=null,this._terminateDistance=0,this._ptLocator=new Ls,this._minDistanceLocation=null,this._minDistance=je.MAX_VALUE,arguments.length===2){var e=arguments[0],t=arguments[1];this._geom=[e,t],this._terminateDistance=0}else if(arguments.length===3){var n=arguments[0],r=arguments[1],o=arguments[2];this._geom=new Array(2).fill(null),this._geom[0]=n,this._geom[1]=r,this._terminateDistance=o}};wi.prototype.computeContainmentDistance=function(){var e=this;if(arguments.length===0){var t=new Array(2).fill(null);if(this.computeContainmentDistance(0,t),this._minDistance<=this._terminateDistance)return null;this.computeContainmentDistance(1,t)}else if(arguments.length===2){var n=arguments[0],r=arguments[1],o=1-n,l=nl.getPolygons(this._geom[n]);if(l.size()>0){var h=Ac.getLocations(this._geom[o]);if(this.computeContainmentDistance(h,l,r),this._minDistance<=this._terminateDistance)return this._minDistanceLocation[o]=r[0],this._minDistanceLocation[n]=r[1],null}}else if(arguments.length===3){if(arguments[2]instanceof Array&&Fe(arguments[0],xs)&&Fe(arguments[1],xs)){for(var u=arguments[0],y=arguments[1],w=arguments[2],S=0;Sthis._minDistance)return null;for(var o=t.getCoordinates(),l=n.getCoordinate(),h=0;hthis._minDistance)return null;for(var N=S.getCoordinates(),R=C.getCoordinates(),J=0;Jthis._distance&&this.initialize(t,n,r)}};Ti.prototype.interfaces_=function(){return[]};Ti.prototype.getClass=function(){return Ti};var Ws=function(){};Ws.prototype.interfaces_=function(){return[]};Ws.prototype.getClass=function(){return Ws};Ws.computeDistance=function(){if(arguments[2]instanceof Ti&&arguments[0]instanceof yr&&arguments[1]instanceof Lt)for(var e=arguments[0],t=arguments[1],n=arguments[2],r=new Ae,o=e.getCoordinates(),l=0;l1||e<=0)throw new tr("Fraction is not in range (0.0 - 1.0]");this._densifyFrac=e};ns.prototype.compute=function(e,t){this.computeOrientedDistance(e,t,this._ptDist),this.computeOrientedDistance(t,e,this._ptDist)};ns.prototype.distance=function(){return this.compute(this._g0,this._g1),this._ptDist.getDistance()};ns.prototype.computeOrientedDistance=function(e,t,n){var r=new kc(t);if(e.apply(r),n.setMaximum(r.getMaxPointDistance()),this._densifyFrac>0){var o=new Zl(t,this._densifyFrac);e.apply(o),n.setMaximum(o.getMaxPointDistance())}};ns.prototype.orientedDistance=function(){return this.computeOrientedDistance(this._g0,this._g1,this._ptDist),this._ptDist.getDistance()};ns.prototype.interfaces_=function(){return[]};ns.prototype.getClass=function(){return ns};ns.distance=function(){if(arguments.length===2){var e=arguments[0],t=arguments[1],n=new ns(e,t);return n.distance()}else if(arguments.length===3){var r=arguments[0],o=arguments[1],l=arguments[2],h=new ns(r,o);return h.setDensifyFraction(l),h.distance()}};Ov.MaxPointDistanceFilter.get=function(){return kc};Ov.MaxDensifiedByFractionDistanceFilter.get=function(){return Zl};Object.defineProperties(ns,Ov);var kc=function(){this._maxPtDist=new Ti,this._minPtDist=new Ti,this._euclideanDist=new Ws,this._geom=null;var e=arguments[0];this._geom=e};kc.prototype.filter=function(e){this._minPtDist.initialize(),Ws.computeDistance(this._geom,e,this._minPtDist),this._maxPtDist.setMaximum(this._minPtDist)};kc.prototype.getMaxPointDistance=function(){return this._maxPtDist};kc.prototype.interfaces_=function(){return[Ea]};kc.prototype.getClass=function(){return kc};var Zl=function(){this._maxPtDist=new Ti,this._minPtDist=new Ti,this._geom=null,this._numSubSegs=0;var e=arguments[0],t=arguments[1];this._geom=e,this._numSubSegs=Math.trunc(Math.round(1/t))};Zl.prototype.filter=function(e,t){var n=this;if(t===0)return null;for(var r=e.getCoordinate(t-1),o=e.getCoordinate(t),l=(o.x-r.x)/this._numSubSegs,h=(o.y-r.y)/this._numSubSegs,u=0;un){this._isValid=!1;var o=r.getCoordinates();this._errorLocation=o[1],this._errorIndicator=e.getFactory().createLineString(o),this._errMsg="Distance between buffer curve and input is too large ("+this._maxDistanceFound+" at "+Ss.toLineString(o[0],o[1])+")"}};bo.prototype.isValid=function(){var e=Math.abs(this._bufDistance),t=bo.MAX_DISTANCE_DIFF_FRAC*e;return this._minValidDistance=e-t,this._maxValidDistance=e+t,this._input.isEmpty()||this._result.isEmpty()?!0:(this._bufDistance>0?this.checkPositiveValid():this.checkNegativeValid(),bo.VERBOSE&&xi.out.println("Min Dist= "+this._minDistanceFound+" err= "+(1-this._minDistanceFound/this._bufDistance)+" Max Dist= "+this._maxDistanceFound+" err= "+(this._maxDistanceFound/this._bufDistance-1)),this._isValid)};bo.prototype.checkNegativeValid=function(){if(!(this._input instanceof jr||this._input instanceof wa||this._input instanceof Gi))return null;var e=this.getPolygonLines(this._input);if(this.checkMinimumDistance(e,this._result,this._minValidDistance),!this._isValid)return null;this.checkMaximumDistance(e,this._result,this._maxValidDistance)};bo.prototype.getErrorIndicator=function(){return this._errorIndicator};bo.prototype.checkMinimumDistance=function(e,t,n){var r=new wi(e,t,n);if(this._minDistanceFound=r.distance(),this._minDistanceFound0&&e>t&&(this._isValid=!1,this._errorMsg="Area of positive buffer is smaller than input",this._errorIndicator=this._result),this._distance<0&&e=2||this._distance>0)return null;this._result.isEmpty()||(this._isValid=!1,this._errorMsg="Result is non-empty",this._errorIndicator=this._result),this.report("ExpectedEmpty")};Si.prototype.report=function(e){if(!Si.VERBOSE)return null;xi.out.println("Check "+e+": "+(this._isValid?"passed":"FAILED"))};Si.prototype.getErrorMessage=function(){return this._errorMsg};Si.prototype.interfaces_=function(){return[]};Si.prototype.getClass=function(){return Si};Si.isValidMsg=function(e,t,n){var r=new Si(e,t,n);return r.isValid()?null:r.getErrorMessage()};Si.isValid=function(e,t,n){var r=new Si(e,t,n);return!!r.isValid()};Fv.VERBOSE.get=function(){return!1};Fv.MAX_ENV_DIFF_FRAC.get=function(){return .012};Object.defineProperties(Si,Fv);var ia=function(){this._pts=null,this._data=null;var e=arguments[0],t=arguments[1];this._pts=e,this._data=t};ia.prototype.getCoordinates=function(){return this._pts};ia.prototype.size=function(){return this._pts.length};ia.prototype.getCoordinate=function(e){return this._pts[e]};ia.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])};ia.prototype.getSegmentOctant=function(e){return e===this._pts.length-1?-1:Tc.octant(this.getCoordinate(e),this.getCoordinate(e+1))};ia.prototype.setData=function(e){this._data=e};ia.prototype.getData=function(){return this._data};ia.prototype.toString=function(){return Ss.toLineString(new Sr(this._pts))};ia.prototype.interfaces_=function(){return[Ta]};ia.prototype.getClass=function(){return ia};var di=function(){this._findAllIntersections=!1,this._isCheckEndSegmentsOnly=!1,this._li=null,this._interiorIntersection=null,this._intSegments=null,this._intersections=new ue,this._intersectionCount=0,this._keepIntersections=!0;var e=arguments[0];this._li=e,this._interiorIntersection=null};di.prototype.getInteriorIntersection=function(){return this._interiorIntersection};di.prototype.setCheckEndSegmentsOnly=function(e){this._isCheckEndSegmentsOnly=e};di.prototype.getIntersectionSegments=function(){return this._intSegments};di.prototype.count=function(){return this._intersectionCount};di.prototype.getIntersections=function(){return this._intersections};di.prototype.setFindAllIntersections=function(e){this._findAllIntersections=e};di.prototype.setKeepIntersections=function(e){this._keepIntersections=e};di.prototype.processIntersections=function(e,t,n,r){if(!this._findAllIntersections&&this.hasIntersection()||e===n&&t===r)return null;if(this._isCheckEndSegmentsOnly){var o=this.isEndSegment(e,t)||this.isEndSegment(n,r);if(!o)return null}var l=e.getCoordinates()[t],h=e.getCoordinates()[t+1],u=n.getCoordinates()[r],y=n.getCoordinates()[r+1];this._li.computeIntersection(l,h,u,y),this._li.hasIntersection()&&this._li.isInteriorIntersection()&&(this._intSegments=new Array(4).fill(null),this._intSegments[0]=l,this._intSegments[1]=h,this._intSegments[2]=u,this._intSegments[3]=y,this._interiorIntersection=this._li.getIntersection(0),this._keepIntersections&&this._intersections.add(this._interiorIntersection),this._intersectionCount++)};di.prototype.isEndSegment=function(e,t){return t===0||t>=e.size()-2};di.prototype.hasIntersection=function(){return this._interiorIntersection!==null};di.prototype.isDone=function(){return this._findAllIntersections?!1:this._interiorIntersection!==null};di.prototype.interfaces_=function(){return[Du]};di.prototype.getClass=function(){return di};di.createAllIntersectionsFinder=function(e){var t=new di(e);return t.setFindAllIntersections(!0),t};di.createAnyIntersectionFinder=function(e){return new di(e)};di.createIntersectionCounter=function(e){var t=new di(e);return t.setFindAllIntersections(!0),t.setKeepIntersections(!1),t};var Ps=function(){this._li=new Gu,this._segStrings=null,this._findAllIntersections=!1,this._segInt=null,this._isValid=!0;var e=arguments[0];this._segStrings=e};Ps.prototype.execute=function(){if(this._segInt!==null)return null;this.checkInteriorIntersections()};Ps.prototype.getIntersections=function(){return this._segInt.getIntersections()};Ps.prototype.isValid=function(){return this.execute(),this._isValid};Ps.prototype.setFindAllIntersections=function(e){this._findAllIntersections=e};Ps.prototype.checkInteriorIntersections=function(){this._isValid=!0,this._segInt=new di(this._li),this._segInt.setFindAllIntersections(this._findAllIntersections);var e=new Rv;if(e.setSegmentIntersector(this._segInt),e.computeNodes(this._segStrings),this._segInt.hasIntersection())return this._isValid=!1,null};Ps.prototype.checkValid=function(){if(this.execute(),!this._isValid)throw new al(this.getErrorMessage(),this._segInt.getInteriorIntersection())};Ps.prototype.getErrorMessage=function(){if(this._isValid)return"no intersections found";var e=this._segInt.getIntersectionSegments();return"found non-noded intersection between "+Ss.toLineString(e[0],e[1])+" and "+Ss.toLineString(e[2],e[3])};Ps.prototype.interfaces_=function(){return[]};Ps.prototype.getClass=function(){return Ps};Ps.computeIntersections=function(e){var t=new Ps(e);return t.setFindAllIntersections(!0),t.isValid(),t.getIntersections()};var Ou=function e(){this._nv=null;var t=arguments[0];this._nv=new Ps(e.toSegmentStrings(t))};Ou.prototype.checkValid=function(){this._nv.checkValid()};Ou.prototype.interfaces_=function(){return[]};Ou.prototype.getClass=function(){return Ou};Ou.toSegmentStrings=function(e){for(var t=new ue,n=e.iterator();n.hasNext();){var r=n.next();t.add(new ia(r.getCoordinates(),r))}return t};Ou.checkValid=function(e){var t=new Ou(e);t.checkValid()};var Dc=function(e){this._mapOp=e};Dc.prototype.map=function(e){for(var t=this,n=new ue,r=0;r0&&r<4&&!this._preserveType?this._factory.createLineString(n):this._factory.createLinearRing(n)};io.prototype.interfaces_=function(){return[]};io.prototype.getClass=function(){return io};var Ma=function e(){if(this._snapTolerance=0,this._srcPts=null,this._seg=new Ae,this._allowSnappingToSourceVertices=!1,this._isClosed=!1,arguments[0]instanceof yr&&typeof arguments[1]=="number"){var t=arguments[0],n=arguments[1];e.call(this,t.getCoordinates(),n)}else if(arguments[0]instanceof Array&&typeof arguments[1]=="number"){var r=arguments[0],o=arguments[1];this._srcPts=r,this._isClosed=e.isClosed(r),this._snapTolerance=o}};Ma.prototype.snapVertices=function(e,t){for(var n=this,r=this._isClosed?e.size()-1:e.size(),o=0;o=0&&e.add(h+1,new Lt(l),!1)}};Ma.prototype.findSegmentIndexToSnap=function(e,t){for(var n=this,r=je.MAX_VALUE,o=-1,l=0;lt&&(t=r)}return t}else if(arguments.length===2){var o=arguments[0],l=arguments[1];return Math.min(Er.computeOverlaySnapTolerance(o),Er.computeOverlaySnapTolerance(l))}};Er.computeSizeBasedSnapTolerance=function(e){var t=e.getEnvelopeInternal(),n=Math.min(t.getHeight(),t.getWidth()),r=n*Er.SNAP_PRECISION_FACTOR;return r};Er.snapToSelf=function(e,t,n){var r=new Er(e);return r.snapToSelf(t,n)};lI.SNAP_PRECISION_FACTOR.get=function(){return 1e-9};Object.defineProperties(Er,lI);var uI=function(e){function t(n,r,o){e.call(this),this._snapTolerance=n||null,this._snapPts=r||null,this._isSelfSnap=o!==void 0?o:!1}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.snapLine=function(n,r){var o=new Ma(n,this._snapTolerance);return o.setAllowSnappingToSourceVertices(this._isSelfSnap),o.snapTo(r)},t.prototype.transformCoordinates=function(n,r){var o=n.toCoordinateArray(),l=this.snapLine(o,this._snapPts);return this._factory.getCoordinateSequenceFactory().create(l)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(io),Oi=function(){this._isFirst=!0,this._commonMantissaBitsCount=53,this._commonBits=0,this._commonSignExp=null};Oi.prototype.getCommon=function(){return je.longBitsToDouble(this._commonBits)};Oi.prototype.add=function(e){var t=je.doubleToLongBits(e);if(this._isFirst)return this._commonBits=t,this._commonSignExp=Oi.signExpBits(this._commonBits),this._isFirst=!1,null;var n=Oi.signExpBits(t);if(n!==this._commonSignExp)return this._commonBits=0,null;this._commonMantissaBitsCount=Oi.numCommonMostSigMantissaBits(this._commonBits,t),this._commonBits=Oi.zeroLowerBits(this._commonBits,64-(12+this._commonMantissaBitsCount))};Oi.prototype.toString=function(){if(arguments.length===1){var e=arguments[0],t=je.longBitsToDouble(e),n=je.toBinaryString(e),r="0000000000000000000000000000000000000000000000000000000000000000"+n,o=r.substring(r.length-64),l=o.substring(0,1)+" "+o.substring(1,12)+"(exp) "+o.substring(12)+" [ "+t+" ]";return l}};Oi.prototype.interfaces_=function(){return[]};Oi.prototype.getClass=function(){return Oi};Oi.getBit=function(e,t){var n=1<>52};Oi.zeroLowerBits=function(e,t){var n=(1<=0;r--){if(Oi.getBit(e,r)!==Oi.getBit(t,r))return n;n++}return 52};var Xl=function(){this._commonCoord=null,this._ccFilter=new Nc},Bv={CommonCoordinateFilter:{configurable:!0},Translater:{configurable:!0}};Xl.prototype.addCommonBits=function(e){var t=new Yl(this._commonCoord);e.apply(t),e.geometryChanged()};Xl.prototype.removeCommonBits=function(e){if(this._commonCoord.x===0&&this._commonCoord.y===0)return e;var t=new Lt(this._commonCoord);t.x=-t.x,t.y=-t.y;var n=new Yl(t);return e.apply(n),e.geometryChanged(),e};Xl.prototype.getCommonCoordinate=function(){return this._commonCoord};Xl.prototype.add=function(e){e.apply(this._ccFilter),this._commonCoord=this._ccFilter.getCommonCoordinate()};Xl.prototype.interfaces_=function(){return[]};Xl.prototype.getClass=function(){return Xl};Bv.CommonCoordinateFilter.get=function(){return Nc};Bv.Translater.get=function(){return Yl};Object.defineProperties(Xl,Bv);var Nc=function(){this._commonBitsX=new Oi,this._commonBitsY=new Oi};Nc.prototype.filter=function(e){this._commonBitsX.add(e.x),this._commonBitsY.add(e.y)};Nc.prototype.getCommonCoordinate=function(){return new Lt(this._commonBitsX.getCommon(),this._commonBitsY.getCommon())};Nc.prototype.interfaces_=function(){return[Ea]};Nc.prototype.getClass=function(){return Nc};var Yl=function(){this.trans=null;var e=arguments[0];this.trans=e};Yl.prototype.filter=function(e,t){var n=e.getOrdinate(t,0)+this.trans.x,r=e.getOrdinate(t,1)+this.trans.y;e.setOrdinate(t,0,n),e.setOrdinate(t,1,r)};Yl.prototype.isDone=function(){return!1};Yl.prototype.isGeometryChanged=function(){return!0};Yl.prototype.interfaces_=function(){return[Es]};Yl.prototype.getClass=function(){return Yl};var mi=function(e,t){this._geom=new Array(2).fill(null),this._snapTolerance=null,this._cbr=null,this._geom[0]=e,this._geom[1]=t,this.computeSnapTolerance()};mi.prototype.selfSnap=function(e){var t=new Er(e),n=t.snapTo(e,this._snapTolerance);return n};mi.prototype.removeCommonBits=function(e){this._cbr=new Xl,this._cbr.add(e[0]),this._cbr.add(e[1]);var t=new Array(2).fill(null);return t[0]=this._cbr.removeCommonBits(e[0].copy()),t[1]=this._cbr.removeCommonBits(e[1].copy()),t};mi.prototype.prepareResult=function(e){return this._cbr.addCommonBits(e),e};mi.prototype.getResultGeometry=function(e){var t=this.snap(this._geom),n=Ke.overlayOp(t[0],t[1],e);return this.prepareResult(n)};mi.prototype.checkValid=function(e){e.isValid()||xi.out.println("Snapped geometry is invalid")};mi.prototype.computeSnapTolerance=function(){this._snapTolerance=Er.computeOverlaySnapTolerance(this._geom[0],this._geom[1])};mi.prototype.snap=function(e){var t=this.removeCommonBits(e),n=Er.snap(t[0],t[1],this._snapTolerance);return n};mi.prototype.interfaces_=function(){return[]};mi.prototype.getClass=function(){return mi};mi.overlayOp=function(e,t,n){var r=new mi(e,t);return r.getResultGeometry(n)};mi.union=function(e,t){return mi.overlayOp(e,t,Ke.UNION)};mi.intersection=function(e,t){return mi.overlayOp(e,t,Ke.INTERSECTION)};mi.symDifference=function(e,t){return mi.overlayOp(e,t,Ke.SYMDIFFERENCE)};mi.difference=function(e,t){return mi.overlayOp(e,t,Ke.DIFFERENCE)};var Wi=function(e,t){this._geom=new Array(2).fill(null),this._geom[0]=e,this._geom[1]=t};Wi.prototype.getResultGeometry=function(e){var t=null,n=!1,r=null;try{t=Ke.overlayOp(this._geom[0],this._geom[1],e);var o=!0;o&&(n=!0)}catch(l){if(l instanceof ol)r=l;else throw l}finally{}if(!n)try{t=mi.overlayOp(this._geom[0],this._geom[1],e)}catch(l){throw l instanceof ol?r:l}finally{}return t};Wi.prototype.interfaces_=function(){return[]};Wi.prototype.getClass=function(){return Wi};Wi.overlayOp=function(e,t,n){var r=new Wi(e,t);return r.getResultGeometry(n)};Wi.union=function(e,t){return Wi.overlayOp(e,t,Ke.UNION)};Wi.intersection=function(e,t){return Wi.overlayOp(e,t,Ke.INTERSECTION)};Wi.symDifference=function(e,t){return Wi.overlayOp(e,t,Ke.SYMDIFFERENCE)};Wi.difference=function(e,t){return Wi.overlayOp(e,t,Ke.DIFFERENCE)};var Ed=function(){this.mce=null,this.chainIndex=null;var e=arguments[0],t=arguments[1];this.mce=e,this.chainIndex=t};Ed.prototype.computeIntersections=function(e,t){this.mce.computeIntersectsForChain(this.chainIndex,e.mce,e.chainIndex,t)};Ed.prototype.interfaces_=function(){return[]};Ed.prototype.getClass=function(){return Ed};var Co=function e(){if(this._label=null,this._xValue=null,this._eventType=null,this._insertEvent=null,this._deleteEventIndex=null,this._obj=null,arguments.length===2){var t=arguments[0],n=arguments[1];this._eventType=e.DELETE,this._xValue=t,this._insertEvent=n}else if(arguments.length===3){var r=arguments[0],o=arguments[1],l=arguments[2];this._eventType=e.INSERT,this._label=r,this._xValue=o,this._obj=l}},Vv={INSERT:{configurable:!0},DELETE:{configurable:!0}};Co.prototype.isDelete=function(){return this._eventType===Co.DELETE};Co.prototype.setDeleteEventIndex=function(e){this._deleteEventIndex=e};Co.prototype.getObject=function(){return this._obj};Co.prototype.compareTo=function(e){var t=e;return this._xValuet._xValue?1:this._eventTypet._eventType?1:0};Co.prototype.getInsertEvent=function(){return this._insertEvent};Co.prototype.isInsert=function(){return this._eventType===Co.INSERT};Co.prototype.isSameLabel=function(e){return this._label===null?!1:this._label===e._label};Co.prototype.getDeleteEventIndex=function(){return this._deleteEventIndex};Co.prototype.interfaces_=function(){return[ss]};Co.prototype.getClass=function(){return Co};Vv.INSERT.get=function(){return 1};Vv.DELETE.get=function(){return 2};Object.defineProperties(Co,Vv);var Ug=function(){};Ug.prototype.interfaces_=function(){return[]};Ug.prototype.getClass=function(){return Ug};var Ei=function(){this._hasIntersection=!1,this._hasProper=!1,this._hasProperInterior=!1,this._properIntersectionPoint=null,this._li=null,this._includeProper=null,this._recordIsolated=null,this._isSelfIntersection=null,this._numIntersections=0,this.numTests=0,this._bdyNodes=null,this._isDone=!1,this._isDoneWhenProperInt=!1;var e=arguments[0],t=arguments[1],n=arguments[2];this._li=e,this._includeProper=t,this._recordIsolated=n};Ei.prototype.isTrivialIntersection=function(e,t,n,r){if(e===n&&this._li.getIntersectionNum()===1){if(Ei.isAdjacentSegments(t,r))return!0;if(e.isClosed()){var o=e.getNumPoints()-1;if(t===0&&r===o||r===0&&t===o)return!0}}return!1};Ei.prototype.getProperIntersectionPoint=function(){return this._properIntersectionPoint};Ei.prototype.setIsDoneIfProperInt=function(e){this._isDoneWhenProperInt=e};Ei.prototype.hasProperInteriorIntersection=function(){return this._hasProperInterior};Ei.prototype.isBoundaryPointInternal=function(e,t){for(var n=t.iterator();n.hasNext();){var r=n.next(),o=r.getCoordinate();if(e.isIntersection(o))return!0}return!1};Ei.prototype.hasProperIntersection=function(){return this._hasProper};Ei.prototype.hasIntersection=function(){return this._hasIntersection};Ei.prototype.isDone=function(){return this._isDone};Ei.prototype.isBoundaryPoint=function(e,t){return t===null?!1:!!(this.isBoundaryPointInternal(e,t[0])||this.isBoundaryPointInternal(e,t[1]))};Ei.prototype.setBoundaryNodes=function(e,t){this._bdyNodes=new Array(2).fill(null),this._bdyNodes[0]=e,this._bdyNodes[1]=t};Ei.prototype.addIntersections=function(e,t,n,r){if(e===n&&t===r)return null;this.numTests++;var o=e.getCoordinates()[t],l=e.getCoordinates()[t+1],h=n.getCoordinates()[r],u=n.getCoordinates()[r+1];this._li.computeIntersection(o,l,h,u),this._li.hasIntersection()&&(this._recordIsolated&&(e.setIsolated(!1),n.setIsolated(!1)),this._numIntersections++,this.isTrivialIntersection(e,t,n,r)||(this._hasIntersection=!0,(this._includeProper||!this._li.isProper())&&(e.addIntersections(this._li,t,0),n.addIntersections(this._li,r,1)),this._li.isProper()&&(this._properIntersectionPoint=this._li.getIntersection(0).copy(),this._hasProper=!0,this._isDoneWhenProperInt&&(this._isDone=!0),this.isBoundaryPoint(this._li,this._bdyNodes)||(this._hasProperInterior=!0))))};Ei.prototype.interfaces_=function(){return[]};Ei.prototype.getClass=function(){return Ei};Ei.isAdjacentSegments=function(e,t){return Math.abs(e-t)===1};var hR=function(e){function t(){e.call(this),this.events=new ue,this.nOverlaps=null}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.prepareEvents=function(){var n=this;Cs.sort(this.events);for(var r=0;rt||this._maxl?1:0};Id.prototype.interfaces_=function(){return[lf]};Id.prototype.getClass=function(){return Id};var fR=function(e){function t(){e.call(this),this._item=null;var n=arguments[0],r=arguments[1],o=arguments[2];this._min=n,this._max=r,this._item=o}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.query=function(n,r,o){if(!this.intersects(n,r))return null;o.visitItem(this._item)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(Aa),pR=function(e){function t(){e.call(this),this._node1=null,this._node2=null;var n=arguments[0],r=arguments[1];this._node1=n,this._node2=r,this.buildExtent(this._node1,this._node2)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.buildExtent=function(n,r){this._min=Math.min(n._min,r._min),this._max=Math.max(n._max,r._max)},t.prototype.query=function(n,r,o){if(!this.intersects(n,r))return null;this._node1!==null&&this._node1.query(n,r,o),this._node2!==null&&this._node2.query(n,r,o)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(Aa),ka=function(){this._leaves=new ue,this._root=null,this._level=0};ka.prototype.buildTree=function(){var e=this;Cs.sort(this._leaves,new Aa.NodeComparator);for(var t=this._leaves,n=null,r=new ue;;){if(e.buildLevel(t,r),r.size()===1)return r.get(0);n=t,t=r,r=n}};ka.prototype.insert=function(e,t,n){if(this._root!==null)throw new Error("Index cannot be added to once it has been queried");this._leaves.add(new fR(e,t,n))};ka.prototype.query=function(e,t,n){this.init(),this._root.query(e,t,n)};ka.prototype.buildRoot=function(){if(this._root!==null)return null;this._root=this.buildTree()};ka.prototype.printNode=function(e){xi.out.println(Ss.toLineString(new Lt(e._min,this._level),new Lt(e._max,this._level)))};ka.prototype.init=function(){if(this._root!==null)return null;this.buildRoot()};ka.prototype.buildLevel=function(e,t){this._level++,t.clear();for(var n=0;n=2,"found LineString with single point"),this.insertBoundaryPoint(this._argIndex,r[0]),this.insertBoundaryPoint(this._argIndex,r[r.length-1])},t.prototype.getInvalidPoint=function(){return this._invalidPoint},t.prototype.getBoundaryPoints=function(){for(var n=this.getBoundaryNodes(),r=new Array(n.size()).fill(null),o=0,l=n.iterator();l.hasNext();){var h=l.next();r[o++]=h.getCoordinate().copy()}return r},t.prototype.getBoundaryNodes=function(){return this._boundaryNodes===null&&(this._boundaryNodes=this._nodes.getBoundaryNodes(this._argIndex)),this._boundaryNodes},t.prototype.addSelfIntersectionNode=function(n,r,o){if(this.isBoundaryNode(n,r))return null;o===At.BOUNDARY&&this._useBoundaryDeterminationRule?this.insertBoundaryPoint(n,r):this.insertPoint(n,r,o)},t.prototype.addPolygonRing=function(n,r,o){if(n.isEmpty())return null;var l=pn.removeRepeatedPoints(n.getCoordinates());if(l.length<4)return this._hasTooFewPoints=!0,this._invalidPoint=l[0],null;var h=r,u=o;ge.isCCW(l)&&(h=o,u=r);var y=new Vg(l,new Dn(this._argIndex,At.BOUNDARY,h,u));this._lineEdgeMap.put(n,y),this.insertEdge(y),this.insertPoint(this._argIndex,l[0],At.BOUNDARY)},t.prototype.insertPoint=function(n,r,o){var l=this._nodes.addNode(r),h=l.getLabel();h===null?l._label=new Dn(n,o):h.setLocation(n,o)},t.prototype.createEdgeSetIntersector=function(){return new hR},t.prototype.addSelfIntersectionNodes=function(n){for(var r=this,o=this._edges.iterator();o.hasNext();)for(var l=o.next(),h=l.getLabel().getLocation(n),u=l.eiList.iterator();u.hasNext();){var y=u.next();r.addSelfIntersectionNode(n,y.coord,h)}},t.prototype.add=function(){if(arguments.length===1){var n=arguments[0];if(n.isEmpty())return null;if(n instanceof wa&&(this._useBoundaryDeterminationRule=!1),n instanceof jr)this.addPolygon(n);else if(n instanceof yr)this.addLineString(n);else if(n instanceof So)this.addPoint(n);else if(n instanceof mf)this.addCollection(n);else if(n instanceof Mu)this.addCollection(n);else if(n instanceof wa)this.addCollection(n);else if(n instanceof Gi)this.addCollection(n);else throw new Error(n.getClass().getName())}else return e.prototype.add.apply(this,arguments)},t.prototype.addCollection=function(n){for(var r=this,o=0;o50?(this._areaPtLocator===null&&(this._areaPtLocator=new wf(this._parentGeom)),this._areaPtLocator.locate(n)):this._ptLocator.locate(n,this._parentGeom)},t.prototype.findEdge=function(){if(arguments.length===1){var n=arguments[0];return this._lineEdgeMap.get(n)}else return e.prototype.findEdge.apply(this,arguments)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t.determineBoundary=function(n,r){return n.isInBoundary(r)?At.BOUNDARY:At.INTERIOR},t}(cr),Ef=function(){if(this._li=new Gu,this._resultPrecisionModel=null,this._arg=null,arguments.length===1){var e=arguments[0];this.setComputationPrecision(e.getPrecisionModel()),this._arg=new Array(1).fill(null),this._arg[0]=new Wp(0,e)}else if(arguments.length===2){var t=arguments[0],n=arguments[1],r=rs.OGC_SFS_BOUNDARY_RULE;t.getPrecisionModel().compareTo(n.getPrecisionModel())>=0?this.setComputationPrecision(t.getPrecisionModel()):this.setComputationPrecision(n.getPrecisionModel()),this._arg=new Array(2).fill(null),this._arg[0]=new 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r=[];return Array.isArray(n)?n.forEach(function(o){if(o.type!=="Feature")throw new Error("invalid features");o.bbox=o.bbox?o.bbox:Xh(o),r.push(o)}):SO(n,function(o){if(o.type!=="Feature")throw new Error("invalid features");o.bbox=o.bbox?o.bbox:Xh(o),r.push(o)}),Za.prototype.load.call(this,r)},t.remove=function(n,r){if(n.type!=="Feature")throw new Error("invalid feature");return n.bbox=n.bbox?n.bbox:Xh(n),Za.prototype.remove.call(this,n,r)},t.clear=function(){return Za.prototype.clear.call(this)},t.search=function(n){var r=Za.prototype.search.call(this,this.toBBox(n));return E2(r)},t.collides=function(n){return Za.prototype.collides.call(this,this.toBBox(n))},t.all=function(){var n=Za.prototype.all.call(this);return E2(n)},t.toJSON=function(){return Za.prototype.toJSON.call(this)},t.fromJSON=function(n){return Za.prototype.fromJSON.call(this,n)},t.toBBox=function(n){var r;if(n.bbox)r=n.bbox;else if(Array.isArray(n)&&n.length===4)r=n;else if(Array.isArray(n)&&n.length===6)r=[n[0],n[1],n[3],n[4]];else if(n.type==="Feature")r=Xh(n);else if(n.type==="FeatureCollection")r=Xh(n);else throw new Error("invalid geojson");return{minX:r[0],minY:r[1],maxX:r[2],maxY:r[3]}},t}Xv.exports=UI;Xv.exports.default=UI;var EO=Xv.exports;const IO=ev(EO);function CO(e,t){var n={},r=[];if(e.type==="LineString"&&(e=sa(e)),t.type==="LineString"&&(t=sa(t)),e.type==="Feature"&&t.type==="Feature"&&e.geometry!==null&&t.geometry!==null&&e.geometry.type==="LineString"&&t.geometry.type==="LineString"&&e.geometry.coordinates.length===2&&t.geometry.coordinates.length===2){var o=I2(e,t);return o&&r.push(o),zc(r)}var l=IO();return l.load(S2(t)),Yg(S2(e),function(h){Yg(l.search(h),function(u){var y=I2(h,u);if(y){var w=Pf(y).join(",");n[w]||(n[w]=!0,r.push(y))}})}),zc(r)}function I2(e,t){var n=Pf(e),r=Pf(t);if(n.length!==2)throw new Error(" line1 must only contain 2 coordinates");if(r.length!==2)throw new Error(" line2 must only contain 2 coordinates");var o=n[0][0],l=n[0][1],h=n[1][0],u=n[1][1],y=r[0][0],w=r[0][1],S=r[1][0],C=r[1][1],P=(C-w)*(h-o)-(S-y)*(u-l),N=(S-y)*(l-w)-(C-w)*(o-y),R=(h-o)*(l-w)-(u-l)*(o-y);if(P===0)return null;var J=N/P,Y=R/P;if(J>=0&&J<=1&&Y>=0&&Y<=1){var K=o+J*(h-o),B=l+J*(u-l);return $o([K,B])}return null}function TO(e,t,n){n===void 0&&(n={});var r=$o([1/0,1/0],{dist:1/0}),o=0;return Vf(e,function(l){for(var h=Pf(l),u=0;u0&&(Y=J.features[0],Y.properties.dist=Zp(t,Y,n),Y.properties.location=o+Zp(y,Y,n)),y.properties.dist{if(this.active&&!this.dragFrom)this.recalculateHovering(t);else if(this.active&&this.dragFrom){if(this.hover=="polygon"){let n=this.dragFrom[0]-t.lngLat.lng,r=this.dragFrom[1]-t.lngLat.lat;for(let o of this.points)o[0]-=n,o[1]-=r}else this.points[this.hover]=t.lngLat.toArray();this.dragFrom=t.lngLat.toArray(),this.redraw()}});yi(this,"onClick",t=>{if(this.beforeUpdate(),this.active&&this.cursor){let n=[];if(C2(this.points).forEach((r,o)=>{n.push([o+1,TO(r,this.cursor).properties.dist])}),n.sort((r,o)=>r[1]-o[1]),n.length>0){let r=n[0][0];this.points.splice(r,0,this.cursor.geometry.coordinates),this.hover=r}else this.points.push(this.cursor.geometry.coordinates),this.hover=this.points.length-1;this.redraw(),this.pointsUpdated()}else this.active&&typeof this.hover=="number"&&(this.points.splice(this.hover,1),this.hover=null,this.redraw(),this.pointsUpdated(),this.recalculateHovering(t))});yi(this,"onDoubleClick",t=>{this.active&&(t.preventDefault(),this.cursor=r0(t.lngLat.toArray()),this.onClick(t),this.finish())});yi(this,"onMouseDown",t=>{this.active&&!this.dragFrom&&this.hover!=null&&(t.preventDefault(),this.cursor=null,this.dragFrom=t.lngLat.toArray(),this.beforeUpdate(),this.redraw())});yi(this,"onMouseUp",()=>{this.active&&this.dragFrom&&(this.dragFrom=null,this.redraw(),this.pointsUpdated())});yi(this,"onKeypress",t=>{this.active&&(t.key=="Enter"?(t.stopPropagation(),this.finish()):t.key=="z"&&t.ctrlKey&&this.undo())});yi(this,"onKeyDown",t=>{this.active&&t.key=="Escape"&&(t.stopPropagation(),this.cancel())});this.map=t,this.active=!1,this.eventListenersSuccess=[],this.eventListenersUpdated=[],this.eventListenersFailure=[],this.points=[],this.cursor=null,this.hover=null,this.dragFrom=null,this.previousStates=[],this.map.on("mousemove",this.onMouseMove),this.map.on("click",this.onClick),this.map.on("dblclick",this.onDoubleClick),this.map.on("mousedown",this.onMouseDown),this.map.on("mouseup",this.onMouseUp),document.addEventListener("keypress",this.onKeypress),document.addEventListener("keydown",this.onKeyDown)}tearDown(){this.map.off("mousemove",this.onMouseMove),this.map.off("click",this.onClick),this.map.off("dblclick",this.onDoubleClick),this.map.off("mousedown",this.onMouseDown),this.map.off("mouseup",this.onMouseUp),document.removeEventListener("keypress",this.onKeypress),document.removeEventListener("keydown",this.onKeyDown)}finish(){let t=this.polygonFeature();if(t)for(let n of this.eventListenersSuccess)n(t);else for(let n of this.eventListenersFailure)n();this.stop()}cancel(){for(let t of this.eventListenersFailure)t();this.stop()}addEventListenerSuccess(t){this.eventListenersSuccess.push(t)}addEventListenerUpdated(t){this.eventListenersUpdated.push(t)}addEventListenerFailure(t){this.eventListenersFailure.push(t)}clearEventListeners(){this.eventListenersSuccess=[],this.eventListenersUpdated=[],this.eventListenersFailure=[]}startNew(){this.active=!0,this.map.doubleClickZoom.disable()}editExisting(t){this.active=!0,this.map.doubleClickZoom.disable(),this.points=JSON.parse(JSON.stringify(t.geometry.coordinates[0])),this.points.pop(),this.redraw()}stop(){this.map.doubleClickZoom.enable(),this.points=[],this.cursor=null,this.active=!1,this.hover=null,this.dragFrom=null,this.previousStates=[],this.redraw(),this.map.getCanvas().style.cursor="inherit"}undo(){this.dragFrom!=null||this.previousStates.length==0||(this.points=this.previousStates.pop(),this.hover=null,this.redraw())}redraw(){let t={type:"FeatureCollection",features:[]};this.points.forEach((o,l)=>{let h=r0(o);h.properties.hover=this.hover==l,h.properties.idx=l,t.features.push(h)}),t.features=t.features.concat(C2(this.points));let n=this.polygonFeature();n&&(n.properties.hover=this.hover=="polygon",t.features.push(n)),qI.set(t);let r="crosshair";this.hover!=null&&(r=this.dragFrom?"grabbing":"pointer"),this.map.getCanvas().style.cursor=r,jI.set(this.previousStates.length)}pointsUpdated(){let t=this.polygonFeature();if(t)for(let n of this.eventListenersUpdated)n(t)}recalculateHovering(t){this.cursor=null,this.hover=null;for(let n of this.map.queryRenderedFeatures(t.point,{layers:["edit-polygon-fill","edit-polygon-vertices"]}))if(n.geometry.type=="Polygon"){this.hover="polygon";break}else if(n.geometry.type=="Point"&&Object.hasOwn(n.properties,"idx")){this.hover=n.properties.idx;break}this.hover==null&&(this.cursor=r0(t.lngLat.toArray())),this.redraw()}polygonFeature(){if(this.points.length<3)return null;let t=this.points.map(GI),n=[JSON.parse(JSON.stringify(t))];return n[0].push(JSON.parse(JSON.stringify(n[0][0]))),{type:"Feature",geometry:{type:"Polygon",coordinates:n},properties:{}}}beforeUpdate(){this.previousStates.push(JSON.parse(JSON.stringify(this.points))),this.previousStates.length>AO&&this.previousStates.shift()}}function C2(e){let t=[];for(let n=0;n=3&&t.push({type:"Feature",geometry:{type:"LineString",coordinates:[e[e.length-1],e[0]]},properties:{}}),t}function DO(e){let t,n,r;return{c(){t=wn("Undo ("),n=wn(e[1]),r=wn(")")},m(o,l){zt(o,t,l),zt(o,n,l),zt(o,r,l)},p(o,l){l&2&&Ui(n,o[1])},d(o){o&&(Nt(t),Nt(n),Nt(r))}}}function RO(e){let t;return{c(){t=wn("Undo")},m(n,r){zt(n,t,r)},p:Me,d(n){n&&Nt(t)}}}function NO(e){let t,n,r,o,l,h,u,y,w,S,C;function P(J,Y){return J[1]==0?RO:DO}let N=P(e),R=N(e);return{c(){t=jt("div"),n=jt("button"),n.textContent="Finish",r=ye(),o=jt("button"),o.textContent="Cancel",l=ye(),h=jt("button"),R.c(),y=ye(),w=jt("ul"),w.innerHTML=`
  • Click +`)}return e.toString()};Mi.prototype.computeEdgeEndLabels=function(e){for(var t=this.iterator();t.hasNext();){var n=t.next();n.computeLabel(e)}};Mi.prototype.computeLabelling=function(e){var t=this;this.computeEdgeEndLabels(e[0].getBoundaryNodeRule()),this.propagateSideLabels(0),this.propagateSideLabels(1);for(var n=[!1,!1],r=this.iterator();r.hasNext();)for(var i=r.next(),l=i.getLabel(),h=0;h<2;h++)l.isLine(h)&&l.getLocation(h)===At.BOUNDARY&&(n[h]=!0);for(var u=this.iterator();u.hasNext();)for(var y=u.next(),w=y.getLabel(),S=0;S<2;S++)if(w.isAnyNull(S)){var C=At.NONE;if(n[S])C=At.EXTERIOR;else{var P=y.getCoordinate();C=t.getLocation(S,P,e)}w.setAllLocationsIfNull(S,C)}};Mi.prototype.getDegree=function(){return this._edgeMap.size()};Mi.prototype.insertEdgeEnd=function(e,t){this._edgeMap.put(e,t),this._edgeList=null};Mi.prototype.interfaces_=function(){return[]};Mi.prototype.getClass=function(){return Mi};var hR=function(e){function t(){e.call(this),this._resultAreaEdgeList=null,this._label=null,this._SCANNING_FOR_INCOMING=1,this._LINKING_TO_OUTGOING=2}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.linkResultDirectedEdges=function(){var n=this;this.getResultAreaEdges();for(var r=null,i=null,l=this._SCANNING_FOR_INCOMING,h=0;h=0;l--){var h=n._edgeList.get(l),u=h.getSym();i===null&&(i=u),r!==null&&u.setNext(r),r=h}i.setNext(r)},t.prototype.computeDepths=function(){var n=this;if(arguments.length===1){var r=arguments[0],i=this.findIndex(r),l=r.getDepth(ee.LEFT),h=r.getDepth(ee.RIGHT),u=this.computeDepths(i+1,this._edgeList.size(),l),y=this.computeDepths(0,i,u);if(y!==h)throw new al("depth mismatch at "+r.getCoordinate())}else if(arguments.length===3){for(var w=arguments[0],S=arguments[1],C=arguments[2],P=C,D=w;D=0;u--){var y=r._resultAreaEdgeList.get(u),w=y.getSym();switch(i===null&&y.getEdgeRing()===n&&(i=y),h){case r._SCANNING_FOR_INCOMING:if(w.getEdgeRing()!==n)continue;l=w,h=r._LINKING_TO_OUTGOING;break;case r._LINKING_TO_OUTGOING:if(y.getEdgeRing()!==n)continue;l.setNextMin(y),h=r._SCANNING_FOR_INCOMING;break}}h===this._LINKING_TO_OUTGOING&&(tn.isTrue(i!==null,"found null for first outgoing dirEdge"),tn.isTrue(i.getEdgeRing()===n,"unable to link last incoming dirEdge"),l.setNextMin(i))},t.prototype.getOutgoingDegree=function(){if(arguments.length===0){for(var n=0,r=this.iterator();r.hasNext();){var i=r.next();i.isInResult()&&n++}return n}else if(arguments.length===1){for(var l=arguments[0],h=0,u=this.iterator();u.hasNext();){var y=u.next();y.getEdgeRing()===l&&h++}return h}},t.prototype.getLabel=function(){return this._label},t.prototype.findCoveredLineEdges=function(){for(var n=At.NONE,r=this.iterator();r.hasNext();){var i=r.next(),l=i.getSym();if(!i.isLineEdge()){if(i.isInResult()){n=At.INTERIOR;break}if(l.isInResult()){n=At.EXTERIOR;break}}}if(n===At.NONE)return null;for(var h=n,u=this.iterator();u.hasNext();){var y=u.next(),w=y.getSym();y.isLineEdge()?y.getEdge().setCovered(h===At.INTERIOR):(y.isInResult()&&(h=At.EXTERIOR),w.isInResult()&&(h=At.INTERIOR))}},t.prototype.computeLabelling=function(n){var r=this;e.prototype.computeLabelling.call(this,n),this._label=new Dn(At.NONE);for(var i=this.iterator();i.hasNext();)for(var l=i.next(),h=l.getEdge(),u=h.getLabel(),y=0;y<2;y++){var w=u.getLocation(y);(w===At.INTERIOR||w===At.BOUNDARY)&&r._label.setLocation(y,At.INTERIOR)}},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(Mi),eI=function(e){function t(){e.apply(this,arguments)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.createNode=function(n){return new yy(n,new hR)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(gf),Hl=function e(){this._pts=null,this._orientation=null;var t=arguments[0];this._pts=t,this._orientation=e.orientation(t)};Hl.prototype.compareTo=function(e){var t=e,n=Hl.compareOriented(this._pts,this._orientation,t._pts,t._orientation);return n};Hl.prototype.interfaces_=function(){return[ss]};Hl.prototype.getClass=function(){return Hl};Hl.orientation=function(e){return pn.increasingDirection(e)===1};Hl.compareOriented=function(e,t,n,r){for(var i=t?1:-1,l=r?1:-1,h=t?e.length:-1,u=r?n.length:-1,y=t?0:e.length-1,w=r?0:n.length-1;;){var S=e[y].compareTo(n[w]);if(S!==0)return S;y+=i,w+=l;var C=y===h,P=w===u;if(C&&!P)return-1;if(!C&&P)return 1;if(C&&P)return 0}};var Ts=function(){this._edges=new ue,this._ocaMap=new Li};Ts.prototype.print=function(e){var t=this;e.print("MULTILINESTRING ( ");for(var n=0;n0&&e.print(","),e.print("(");for(var i=r.getCoordinates(),l=0;l0&&e.print(","),e.print(i[l].x+" "+i[l].y);e.println(")")}e.print(") ")};Ts.prototype.addAll=function(e){for(var t=this,n=e.iterator();n.hasNext();)t.add(n.next())};Ts.prototype.findEdgeIndex=function(e){for(var t=this,n=0;n0||!t.coord.equals2D(i);l||r--;var h=new Array(r).fill(null),u=0;h[u++]=new Lt(e.coord);for(var y=e.segmentIndex+1;y<=t.segmentIndex;y++)h[u++]=n.edge.pts[y];return l&&(h[u]=t.coord),new Vg(h,new Dn(this.edge._label))};La.prototype.add=function(e,t,n){var r=new na(e,t,n),i=this._nodeMap.get(r);return i!==null?i:(this._nodeMap.put(r,r),r)};La.prototype.isIntersection=function(e){for(var t=this.iterator();t.hasNext();){var n=t.next();if(n.coord.equals(e))return!0}return!1};La.prototype.interfaces_=function(){return[]};La.prototype.getClass=function(){return La};var Nu=function(){};Nu.prototype.getChainStartIndices=function(e){var t=this,n=0,r=new ue;r.add(new Ks(n));do{var i=t.findChainEnd(e,n);r.add(new Ks(i)),n=i}while(nn?t:n};ul.prototype.getMinX=function(e){var t=this.pts[this.startIndex[e]].x,n=this.pts[this.startIndex[e+1]].x;return tn&&(i=1),e._depth[t][r]=i}}};bi.prototype.getDelta=function(e){return this._depth[e][ee.RIGHT]-this._depth[e][ee.LEFT]};bi.prototype.getLocation=function(e,t){return this._depth[e][t]<=0?At.EXTERIOR:At.INTERIOR};bi.prototype.toString=function(){return"A: "+this._depth[0][1]+","+this._depth[0][2]+" B: "+this._depth[1][1]+","+this._depth[1][2]};bi.prototype.add=function(){var e=this;if(arguments.length===1)for(var t=arguments[0],n=0;n<2;n++)for(var r=1;r<3;r++){var i=t.getLocation(n,r);(i===At.EXTERIOR||i===At.INTERIOR)&&(e.isNull(n,r)?e._depth[n][r]=bi.depthAtLocation(i):e._depth[n][r]+=bi.depthAtLocation(i))}else if(arguments.length===3){var l=arguments[0],h=arguments[1],u=arguments[2];u===At.INTERIOR&&this._depth[l][h]++}};bi.prototype.interfaces_=function(){return[]};bi.prototype.getClass=function(){return bi};bi.depthAtLocation=function(e){return e===At.EXTERIOR?0:e===At.INTERIOR?1:bi.NULL_VALUE};nI.NULL_VALUE.get=function(){return-1};Object.defineProperties(bi,nI);var Vg=function(e){function t(){if(e.call(this),this.pts=null,this._env=null,this.eiList=new La(this),this._name=null,this._mce=null,this._isIsolated=!0,this._depth=new bi,this._depthDelta=0,arguments.length===1){var n=arguments[0];t.call(this,n,null)}else if(arguments.length===2){var r=arguments[0],i=arguments[1];this.pts=r,this._label=i}}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.getDepth=function(){return this._depth},t.prototype.getCollapsedEdge=function(){var n=new Array(2).fill(null);n[0]=this.pts[0],n[1]=this.pts[1];var r=new t(n,Dn.toLineLabel(this._label));return r},t.prototype.isIsolated=function(){return this._isIsolated},t.prototype.getCoordinates=function(){return this.pts},t.prototype.setIsolated=function(n){this._isIsolated=n},t.prototype.setName=function(n){this._name=n},t.prototype.equals=function(n){var r=this;if(!(n instanceof t))return!1;var i=n;if(this.pts.length!==i.pts.length)return!1;for(var l=!0,h=!0,u=this.pts.length,y=0;y0?this.pts[0]:null;if(arguments.length===1){var n=arguments[0];return this.pts[n]}},t.prototype.print=function(n){var r=this;n.print("edge "+this._name+": "),n.print("LINESTRING (");for(var i=0;i0&&n.print(","),n.print(r.pts[i].x+" "+r.pts[i].y);n.print(") "+this._label+" "+this._depthDelta)},t.prototype.computeIM=function(n){t.updateIM(this._label,n)},t.prototype.isCollapsed=function(){return!this._label.isArea()||this.pts.length!==3?!1:!!this.pts[0].equals(this.pts[2])},t.prototype.isClosed=function(){return this.pts[0].equals(this.pts[this.pts.length-1])},t.prototype.getMaximumSegmentIndex=function(){return this.pts.length-1},t.prototype.getDepthDelta=function(){return this._depthDelta},t.prototype.getNumPoints=function(){return this.pts.length},t.prototype.printReverse=function(n){var r=this;n.print("edge "+this._name+": ");for(var i=this.pts.length-1;i>=0;i--)n.print(r.pts[i]+" ");n.println("")},t.prototype.getMonotoneChainEdge=function(){return this._mce===null&&(this._mce=new ul(this)),this._mce},t.prototype.getEnvelope=function(){var n=this;if(this._env===null){this._env=new Pe;for(var r=0;r0&&r.append(","),r.append(n.pts[i].x+" "+n.pts[i].y);return r.append(") "+this._label+" "+this._depthDelta),r.toString()},t.prototype.isPointwiseEqual=function(n){var r=this;if(this.pts.length!==n.pts.length)return!1;for(var i=0;ir||this._maxyl;if(h)return!1;var u=this.intersectsToleranceSquare(e,t);return tn.isTrue(!(h&&u),"Found bad envelope test"),u};ro.prototype.initCorners=function(e){var t=.5;this._minx=e.x-t,this._maxx=e.x+t,this._miny=e.y-t,this._maxy=e.y+t,this._corner[0]=new Lt(this._maxx,this._maxy),this._corner[1]=new Lt(this._minx,this._maxy),this._corner[2]=new Lt(this._minx,this._miny),this._corner[3]=new Lt(this._maxx,this._miny)};ro.prototype.intersects=function(e,t){return this._scaleFactor===1?this.intersectsScaled(e,t):(this.copyScaled(e,this._p0Scaled),this.copyScaled(t,this._p1Scaled),this.intersectsScaled(this._p0Scaled,this._p1Scaled))};ro.prototype.scale=function(e){return Math.round(e*this._scaleFactor)};ro.prototype.getCoordinate=function(){return this._originalPt};ro.prototype.copyScaled=function(e,t){t.x=this.scale(e.x),t.y=this.scale(e.y)};ro.prototype.getSafeEnvelope=function(){if(this._safeEnv===null){var e=ro.SAFE_ENV_EXPANSION_FACTOR/this._scaleFactor;this._safeEnv=new Pe(this._originalPt.x-e,this._originalPt.x+e,this._originalPt.y-e,this._originalPt.y+e)}return this._safeEnv};ro.prototype.intersectsPixelClosure=function(e,t){return this._li.computeIntersection(e,t,this._corner[0],this._corner[1]),!!(this._li.hasIntersection()||(this._li.computeIntersection(e,t,this._corner[1],this._corner[2]),this._li.hasIntersection())||(this._li.computeIntersection(e,t,this._corner[2],this._corner[3]),this._li.hasIntersection())||(this._li.computeIntersection(e,t,this._corner[3],this._corner[0]),this._li.hasIntersection()))};ro.prototype.intersectsToleranceSquare=function(e,t){var n=!1,r=!1;return this._li.computeIntersection(e,t,this._corner[0],this._corner[1]),!!(this._li.isProper()||(this._li.computeIntersection(e,t,this._corner[1],this._corner[2]),this._li.isProper())||(this._li.hasIntersection()&&(n=!0),this._li.computeIntersection(e,t,this._corner[2],this._corner[3]),this._li.isProper())||(this._li.hasIntersection()&&(r=!0),this._li.computeIntersection(e,t,this._corner[3],this._corner[0]),this._li.isProper())||n&&r||e.equals(this._pt)||t.equals(this._pt))};ro.prototype.addSnappedNode=function(e,t){var n=e.getCoordinate(t),r=e.getCoordinate(t+1);return this.intersects(n,r)?(e.addIntersection(this.getCoordinate(),t),!0):!1};ro.prototype.interfaces_=function(){return[]};ro.prototype.getClass=function(){return ro};iI.SAFE_ENV_EXPANSION_FACTOR.get=function(){return .75};Object.defineProperties(ro,iI);var Sd=function(){this.tempEnv1=new Pe,this.selectedSegment=new Me};Sd.prototype.select=function(){if(arguments.length!==1&&arguments.length===2){var e=arguments[0],t=arguments[1];e.getLineSegment(t,this.selectedSegment),this.select(this.selectedSegment)}};Sd.prototype.interfaces_=function(){return[]};Sd.prototype.getClass=function(){return Sd};var bf=function(){this._index=null;var e=arguments[0];this._index=e},oI={HotPixelSnapAction:{configurable:!0}};bf.prototype.snap=function(){if(arguments.length===1){var e=arguments[0];return this.snap(e,null,-1)}else if(arguments.length===3){var t=arguments[0],n=arguments[1],r=arguments[2],i=t.getSafeEnvelope(),l=new sI(t,n,r);return this._index.query(i,{interfaces_:function(){return[jl]},visitItem:function(h){var u=h;u.select(i,l)}}),l.isNodeAdded()}};bf.prototype.interfaces_=function(){return[]};bf.prototype.getClass=function(){return bf};oI.HotPixelSnapAction.get=function(){return sI};Object.defineProperties(bf,oI);var sI=function(e){function t(){e.call(this),this._hotPixel=null,this._parentEdge=null,this._hotPixelVertexIndex=null,this._isNodeAdded=!1;var n=arguments[0],r=arguments[1],i=arguments[2];this._hotPixel=n,this._parentEdge=r,this._hotPixelVertexIndex=i}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.isNodeAdded=function(){return this._isNodeAdded},t.prototype.select=function(){if(arguments.length===2){var n=arguments[0],r=arguments[1],i=n.getContext();if(this._parentEdge!==null&&i===this._parentEdge&&r===this._hotPixelVertexIndex)return null;this._isNodeAdded=this._hotPixel.addSnappedNode(i,r)}else return e.prototype.select.apply(this,arguments)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(Sd),Pc=function(){this._li=null,this._interiorIntersections=null;var e=arguments[0];this._li=e,this._interiorIntersections=new ue};Pc.prototype.processIntersections=function(e,t,n,r){var i=this;if(e===n&&t===r)return null;var l=e.getCoordinates()[t],h=e.getCoordinates()[t+1],u=n.getCoordinates()[r],y=n.getCoordinates()[r+1];if(this._li.computeIntersection(l,h,u,y),this._li.hasIntersection()&&this._li.isInteriorIntersection()){for(var w=0;w=0;t--){try{e.bufferReducedPrecision(t)}catch(l){if(l instanceof al)e._saveException=l;else throw l}finally{}if(e._resultGeometry!==null)return null}throw this._saveException}else if(arguments.length===1){var n=arguments[0],r=vi.precisionScaleFactor(this._argGeom,this._distance,n),i=new Tn(r);this.bufferFixedPrecision(i)}};vi.prototype.computeGeometry=function(){if(this.bufferOriginalPrecision(),this._resultGeometry!==null)return null;var e=this._argGeom.getFactory().getPrecisionModel();e.getType()===Tn.FIXED?this.bufferFixedPrecision(e):this.bufferReducedPrecision()};vi.prototype.setQuadrantSegments=function(e){this._bufParams.setQuadrantSegments(e)};vi.prototype.bufferOriginalPrecision=function(){try{var e=new Vi(this._bufParams);this._resultGeometry=e.buffer(this._argGeom,this._distance)}catch(t){if(t instanceof ol)this._saveException=t;else throw t}finally{}};vi.prototype.getResultGeometry=function(e){return this._distance=e,this.computeGeometry(),this._resultGeometry};vi.prototype.setEndCapStyle=function(e){this._bufParams.setEndCapStyle(e)};vi.prototype.interfaces_=function(){return[]};vi.prototype.getClass=function(){return vi};vi.bufferOp=function(){if(arguments.length===2){var e=arguments[0],t=arguments[1],n=new vi(e),r=n.getResultGeometry(t);return r}else if(arguments.length===3){if(Number.isInteger(arguments[2])&&arguments[0]instanceof Oe&&typeof arguments[1]=="number"){var i=arguments[0],l=arguments[1],h=arguments[2],u=new vi(i);u.setQuadrantSegments(h);var y=u.getResultGeometry(l);return y}else if(arguments[2]instanceof Cn&&arguments[0]instanceof Oe&&typeof arguments[1]=="number"){var w=arguments[0],S=arguments[1],C=arguments[2],P=new vi(w,C),D=P.getResultGeometry(S);return D}}else if(arguments.length===4){var N=arguments[0],K=arguments[1],Y=arguments[2],J=arguments[3],B=new vi(N);B.setQuadrantSegments(Y),B.setEndCapStyle(J);var G=B.getResultGeometry(K);return G}};vi.precisionScaleFactor=function(e,t,n){var r=e.getEnvelopeInternal(),i=Uo.max(Math.abs(r.getMaxX()),Math.abs(r.getMaxY()),Math.abs(r.getMinX()),Math.abs(r.getMinY())),l=t>0?t:0,h=i+2*l,u=Math.trunc(Math.log(h)/Math.log(10)+1),y=n-u,w=Math.pow(10,y);return w};Ff.CAP_ROUND.get=function(){return Cn.CAP_ROUND};Ff.CAP_BUTT.get=function(){return Cn.CAP_FLAT};Ff.CAP_FLAT.get=function(){return Cn.CAP_FLAT};Ff.CAP_SQUARE.get=function(){return Cn.CAP_SQUARE};Ff.MAX_PRECISION_DIGITS.get=function(){return 12};Object.defineProperties(vi,Ff);var zi=function(){this._pt=[new Lt,new Lt],this._distance=je.NaN,this._isNull=!0};zi.prototype.getCoordinates=function(){return this._pt};zi.prototype.getCoordinate=function(e){return this._pt[e]};zi.prototype.setMinimum=function(){if(arguments.length===1){var e=arguments[0];this.setMinimum(e._pt[0],e._pt[1])}else if(arguments.length===2){var t=arguments[0],n=arguments[1];if(this._isNull)return this.initialize(t,n),null;var r=t.distance(n);rthis._distance&&this.initialize(t,n,r)}};zi.prototype.interfaces_=function(){return[]};zi.prototype.getClass=function(){return zi};var va=function(){};va.prototype.interfaces_=function(){return[]};va.prototype.getClass=function(){return va};va.computeDistance=function(){if(arguments[2]instanceof zi&&arguments[0]instanceof yr&&arguments[1]instanceof Lt)for(var e=arguments[0],t=arguments[1],n=arguments[2],r=e.getCoordinates(),i=new Me,l=0;l0||this._isIn?At.INTERIOR:At.EXTERIOR)};Ls.prototype.interfaces_=function(){return[]};Ls.prototype.getClass=function(){return Ls};var Fi=function e(){if(this._component=null,this._segIndex=null,this._pt=null,arguments.length===2){var t=arguments[0],n=arguments[1];e.call(this,t,e.INSIDE_AREA,n)}else if(arguments.length===3){var r=arguments[0],i=arguments[1],l=arguments[2];this._component=r,this._segIndex=i,this._pt=l}},aI={INSIDE_AREA:{configurable:!0}};Fi.prototype.isInsideArea=function(){return this._segIndex===Fi.INSIDE_AREA};Fi.prototype.getCoordinate=function(){return this._pt};Fi.prototype.getGeometryComponent=function(){return this._component};Fi.prototype.getSegmentIndex=function(){return this._segIndex};Fi.prototype.interfaces_=function(){return[]};Fi.prototype.getClass=function(){return Fi};aI.INSIDE_AREA.get=function(){return-1};Object.defineProperties(Fi,aI);var Ul=function(e){this._pts=e||null};Ul.prototype.filter=function(e){e instanceof So&&this._pts.add(e)};Ul.prototype.interfaces_=function(){return[Qs]};Ul.prototype.getClass=function(){return Ul};Ul.getPoints=function(){if(arguments.length===1){var e=arguments[0];return e instanceof So?Cs.singletonList(e):Ul.getPoints(e,new ue)}else if(arguments.length===2){var t=arguments[0],n=arguments[1];return t instanceof So?n.add(t):t instanceof Gi&&t.apply(new Ul(n)),n}};var Ac=function(){this._locations=null;var e=arguments[0];this._locations=e};Ac.prototype.filter=function(e){(e instanceof So||e instanceof yr||e instanceof jr)&&this._locations.add(new Fi(e,0,e.getCoordinate()))};Ac.prototype.interfaces_=function(){return[Qs]};Ac.prototype.getClass=function(){return Ac};Ac.getLocations=function(e){var t=new ue;return e.apply(new Ac(t)),t};var wi=function(){if(this._geom=null,this._terminateDistance=0,this._ptLocator=new Ls,this._minDistanceLocation=null,this._minDistance=je.MAX_VALUE,arguments.length===2){var e=arguments[0],t=arguments[1];this._geom=[e,t],this._terminateDistance=0}else if(arguments.length===3){var n=arguments[0],r=arguments[1],i=arguments[2];this._geom=new Array(2).fill(null),this._geom[0]=n,this._geom[1]=r,this._terminateDistance=i}};wi.prototype.computeContainmentDistance=function(){var e=this;if(arguments.length===0){var t=new Array(2).fill(null);if(this.computeContainmentDistance(0,t),this._minDistance<=this._terminateDistance)return null;this.computeContainmentDistance(1,t)}else if(arguments.length===2){var n=arguments[0],r=arguments[1],i=1-n,l=nl.getPolygons(this._geom[n]);if(l.size()>0){var h=Ac.getLocations(this._geom[i]);if(this.computeContainmentDistance(h,l,r),this._minDistance<=this._terminateDistance)return this._minDistanceLocation[i]=r[0],this._minDistanceLocation[n]=r[1],null}}else if(arguments.length===3){if(arguments[2]instanceof Array&&Fe(arguments[0],xs)&&Fe(arguments[1],xs)){for(var u=arguments[0],y=arguments[1],w=arguments[2],S=0;Sthis._minDistance)return null;for(var i=t.getCoordinates(),l=n.getCoordinate(),h=0;hthis._minDistance)return null;for(var D=S.getCoordinates(),N=C.getCoordinates(),K=0;Kthis._distance&&this.initialize(t,n,r)}};Ti.prototype.interfaces_=function(){return[]};Ti.prototype.getClass=function(){return Ti};var Ws=function(){};Ws.prototype.interfaces_=function(){return[]};Ws.prototype.getClass=function(){return Ws};Ws.computeDistance=function(){if(arguments[2]instanceof Ti&&arguments[0]instanceof yr&&arguments[1]instanceof Lt)for(var e=arguments[0],t=arguments[1],n=arguments[2],r=new Me,i=e.getCoordinates(),l=0;l1||e<=0)throw new tr("Fraction is not in range (0.0 - 1.0]");this._densifyFrac=e};ns.prototype.compute=function(e,t){this.computeOrientedDistance(e,t,this._ptDist),this.computeOrientedDistance(t,e,this._ptDist)};ns.prototype.distance=function(){return this.compute(this._g0,this._g1),this._ptDist.getDistance()};ns.prototype.computeOrientedDistance=function(e,t,n){var r=new kc(t);if(e.apply(r),n.setMaximum(r.getMaxPointDistance()),this._densifyFrac>0){var i=new Yl(t,this._densifyFrac);e.apply(i),n.setMaximum(i.getMaxPointDistance())}};ns.prototype.orientedDistance=function(){return this.computeOrientedDistance(this._g0,this._g1,this._ptDist),this._ptDist.getDistance()};ns.prototype.interfaces_=function(){return[]};ns.prototype.getClass=function(){return ns};ns.distance=function(){if(arguments.length===2){var e=arguments[0],t=arguments[1],n=new ns(e,t);return n.distance()}else if(arguments.length===3){var r=arguments[0],i=arguments[1],l=arguments[2],h=new ns(r,i);return h.setDensifyFraction(l),h.distance()}};zv.MaxPointDistanceFilter.get=function(){return kc};zv.MaxDensifiedByFractionDistanceFilter.get=function(){return Yl};Object.defineProperties(ns,zv);var kc=function(){this._maxPtDist=new Ti,this._minPtDist=new Ti,this._euclideanDist=new Ws,this._geom=null;var e=arguments[0];this._geom=e};kc.prototype.filter=function(e){this._minPtDist.initialize(),Ws.computeDistance(this._geom,e,this._minPtDist),this._maxPtDist.setMaximum(this._minPtDist)};kc.prototype.getMaxPointDistance=function(){return this._maxPtDist};kc.prototype.interfaces_=function(){return[Ea]};kc.prototype.getClass=function(){return kc};var Yl=function(){this._maxPtDist=new Ti,this._minPtDist=new Ti,this._geom=null,this._numSubSegs=0;var e=arguments[0],t=arguments[1];this._geom=e,this._numSubSegs=Math.trunc(Math.round(1/t))};Yl.prototype.filter=function(e,t){var n=this;if(t===0)return null;for(var r=e.getCoordinate(t-1),i=e.getCoordinate(t),l=(i.x-r.x)/this._numSubSegs,h=(i.y-r.y)/this._numSubSegs,u=0;un){this._isValid=!1;var i=r.getCoordinates();this._errorLocation=i[1],this._errorIndicator=e.getFactory().createLineString(i),this._errMsg="Distance between buffer curve and input is too large ("+this._maxDistanceFound+" at "+Ss.toLineString(i[0],i[1])+")"}};bo.prototype.isValid=function(){var e=Math.abs(this._bufDistance),t=bo.MAX_DISTANCE_DIFF_FRAC*e;return this._minValidDistance=e-t,this._maxValidDistance=e+t,this._input.isEmpty()||this._result.isEmpty()?!0:(this._bufDistance>0?this.checkPositiveValid():this.checkNegativeValid(),bo.VERBOSE&&xi.out.println("Min Dist= "+this._minDistanceFound+" err= "+(1-this._minDistanceFound/this._bufDistance)+" Max Dist= "+this._maxDistanceFound+" err= "+(this._maxDistanceFound/this._bufDistance-1)),this._isValid)};bo.prototype.checkNegativeValid=function(){if(!(this._input instanceof jr||this._input instanceof wa||this._input instanceof Gi))return null;var e=this.getPolygonLines(this._input);if(this.checkMinimumDistance(e,this._result,this._minValidDistance),!this._isValid)return null;this.checkMaximumDistance(e,this._result,this._maxValidDistance)};bo.prototype.getErrorIndicator=function(){return this._errorIndicator};bo.prototype.checkMinimumDistance=function(e,t,n){var r=new wi(e,t,n);if(this._minDistanceFound=r.distance(),this._minDistanceFound0&&e>t&&(this._isValid=!1,this._errorMsg="Area of positive buffer is smaller than input",this._errorIndicator=this._result),this._distance<0&&e=2||this._distance>0)return null;this._result.isEmpty()||(this._isValid=!1,this._errorMsg="Result is non-empty",this._errorIndicator=this._result),this.report("ExpectedEmpty")};Si.prototype.report=function(e){if(!Si.VERBOSE)return null;xi.out.println("Check "+e+": "+(this._isValid?"passed":"FAILED"))};Si.prototype.getErrorMessage=function(){return this._errorMsg};Si.prototype.interfaces_=function(){return[]};Si.prototype.getClass=function(){return Si};Si.isValidMsg=function(e,t,n){var r=new Si(e,t,n);return r.isValid()?null:r.getErrorMessage()};Si.isValid=function(e,t,n){var r=new Si(e,t,n);return!!r.isValid()};Bv.VERBOSE.get=function(){return!1};Bv.MAX_ENV_DIFF_FRAC.get=function(){return .012};Object.defineProperties(Si,Bv);var ia=function(){this._pts=null,this._data=null;var e=arguments[0],t=arguments[1];this._pts=e,this._data=t};ia.prototype.getCoordinates=function(){return this._pts};ia.prototype.size=function(){return this._pts.length};ia.prototype.getCoordinate=function(e){return this._pts[e]};ia.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])};ia.prototype.getSegmentOctant=function(e){return e===this._pts.length-1?-1:Tc.octant(this.getCoordinate(e),this.getCoordinate(e+1))};ia.prototype.setData=function(e){this._data=e};ia.prototype.getData=function(){return this._data};ia.prototype.toString=function(){return Ss.toLineString(new Sr(this._pts))};ia.prototype.interfaces_=function(){return[Ta]};ia.prototype.getClass=function(){return ia};var di=function(){this._findAllIntersections=!1,this._isCheckEndSegmentsOnly=!1,this._li=null,this._interiorIntersection=null,this._intSegments=null,this._intersections=new ue,this._intersectionCount=0,this._keepIntersections=!0;var e=arguments[0];this._li=e,this._interiorIntersection=null};di.prototype.getInteriorIntersection=function(){return this._interiorIntersection};di.prototype.setCheckEndSegmentsOnly=function(e){this._isCheckEndSegmentsOnly=e};di.prototype.getIntersectionSegments=function(){return this._intSegments};di.prototype.count=function(){return this._intersectionCount};di.prototype.getIntersections=function(){return this._intersections};di.prototype.setFindAllIntersections=function(e){this._findAllIntersections=e};di.prototype.setKeepIntersections=function(e){this._keepIntersections=e};di.prototype.processIntersections=function(e,t,n,r){if(!this._findAllIntersections&&this.hasIntersection()||e===n&&t===r)return null;if(this._isCheckEndSegmentsOnly){var i=this.isEndSegment(e,t)||this.isEndSegment(n,r);if(!i)return null}var l=e.getCoordinates()[t],h=e.getCoordinates()[t+1],u=n.getCoordinates()[r],y=n.getCoordinates()[r+1];this._li.computeIntersection(l,h,u,y),this._li.hasIntersection()&&this._li.isInteriorIntersection()&&(this._intSegments=new Array(4).fill(null),this._intSegments[0]=l,this._intSegments[1]=h,this._intSegments[2]=u,this._intSegments[3]=y,this._interiorIntersection=this._li.getIntersection(0),this._keepIntersections&&this._intersections.add(this._interiorIntersection),this._intersectionCount++)};di.prototype.isEndSegment=function(e,t){return t===0||t>=e.size()-2};di.prototype.hasIntersection=function(){return this._interiorIntersection!==null};di.prototype.isDone=function(){return this._findAllIntersections?!1:this._interiorIntersection!==null};di.prototype.interfaces_=function(){return[Ru]};di.prototype.getClass=function(){return di};di.createAllIntersectionsFinder=function(e){var t=new di(e);return t.setFindAllIntersections(!0),t};di.createAnyIntersectionFinder=function(e){return new di(e)};di.createIntersectionCounter=function(e){var t=new di(e);return t.setFindAllIntersections(!0),t.setKeepIntersections(!1),t};var Ps=function(){this._li=new qu,this._segStrings=null,this._findAllIntersections=!1,this._segInt=null,this._isValid=!0;var e=arguments[0];this._segStrings=e};Ps.prototype.execute=function(){if(this._segInt!==null)return null;this.checkInteriorIntersections()};Ps.prototype.getIntersections=function(){return this._segInt.getIntersections()};Ps.prototype.isValid=function(){return this.execute(),this._isValid};Ps.prototype.setFindAllIntersections=function(e){this._findAllIntersections=e};Ps.prototype.checkInteriorIntersections=function(){this._isValid=!0,this._segInt=new di(this._li),this._segInt.setFindAllIntersections(this._findAllIntersections);var e=new Nv;if(e.setSegmentIntersector(this._segInt),e.computeNodes(this._segStrings),this._segInt.hasIntersection())return this._isValid=!1,null};Ps.prototype.checkValid=function(){if(this.execute(),!this._isValid)throw new al(this.getErrorMessage(),this._segInt.getInteriorIntersection())};Ps.prototype.getErrorMessage=function(){if(this._isValid)return"no intersections found";var e=this._segInt.getIntersectionSegments();return"found non-noded intersection between "+Ss.toLineString(e[0],e[1])+" and "+Ss.toLineString(e[2],e[3])};Ps.prototype.interfaces_=function(){return[]};Ps.prototype.getClass=function(){return Ps};Ps.computeIntersections=function(e){var t=new Ps(e);return t.setFindAllIntersections(!0),t.isValid(),t.getIntersections()};var zu=function e(){this._nv=null;var t=arguments[0];this._nv=new Ps(e.toSegmentStrings(t))};zu.prototype.checkValid=function(){this._nv.checkValid()};zu.prototype.interfaces_=function(){return[]};zu.prototype.getClass=function(){return zu};zu.toSegmentStrings=function(e){for(var t=new ue,n=e.iterator();n.hasNext();){var r=n.next();t.add(new ia(r.getCoordinates(),r))}return t};zu.checkValid=function(e){var t=new zu(e);t.checkValid()};var Dc=function(e){this._mapOp=e};Dc.prototype.map=function(e){for(var t=this,n=new ue,r=0;r0&&r<4&&!this._preserveType?this._factory.createLineString(n):this._factory.createLinearRing(n)};io.prototype.interfaces_=function(){return[]};io.prototype.getClass=function(){return io};var Ma=function e(){if(this._snapTolerance=0,this._srcPts=null,this._seg=new Me,this._allowSnappingToSourceVertices=!1,this._isClosed=!1,arguments[0]instanceof yr&&typeof arguments[1]=="number"){var t=arguments[0],n=arguments[1];e.call(this,t.getCoordinates(),n)}else if(arguments[0]instanceof Array&&typeof arguments[1]=="number"){var r=arguments[0],i=arguments[1];this._srcPts=r,this._isClosed=e.isClosed(r),this._snapTolerance=i}};Ma.prototype.snapVertices=function(e,t){for(var n=this,r=this._isClosed?e.size()-1:e.size(),i=0;i=0&&e.add(h+1,new Lt(l),!1)}};Ma.prototype.findSegmentIndexToSnap=function(e,t){for(var n=this,r=je.MAX_VALUE,i=-1,l=0;lt&&(t=r)}return t}else if(arguments.length===2){var i=arguments[0],l=arguments[1];return Math.min(Er.computeOverlaySnapTolerance(i),Er.computeOverlaySnapTolerance(l))}};Er.computeSizeBasedSnapTolerance=function(e){var t=e.getEnvelopeInternal(),n=Math.min(t.getHeight(),t.getWidth()),r=n*Er.SNAP_PRECISION_FACTOR;return r};Er.snapToSelf=function(e,t,n){var r=new Er(e);return r.snapToSelf(t,n)};lI.SNAP_PRECISION_FACTOR.get=function(){return 1e-9};Object.defineProperties(Er,lI);var uI=function(e){function t(n,r,i){e.call(this),this._snapTolerance=n||null,this._snapPts=r||null,this._isSelfSnap=i!==void 0?i:!1}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.snapLine=function(n,r){var i=new Ma(n,this._snapTolerance);return i.setAllowSnappingToSourceVertices(this._isSelfSnap),i.snapTo(r)},t.prototype.transformCoordinates=function(n,r){var i=n.toCoordinateArray(),l=this.snapLine(i,this._snapPts);return this._factory.getCoordinateSequenceFactory().create(l)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(io),Oi=function(){this._isFirst=!0,this._commonMantissaBitsCount=53,this._commonBits=0,this._commonSignExp=null};Oi.prototype.getCommon=function(){return je.longBitsToDouble(this._commonBits)};Oi.prototype.add=function(e){var t=je.doubleToLongBits(e);if(this._isFirst)return this._commonBits=t,this._commonSignExp=Oi.signExpBits(this._commonBits),this._isFirst=!1,null;var n=Oi.signExpBits(t);if(n!==this._commonSignExp)return this._commonBits=0,null;this._commonMantissaBitsCount=Oi.numCommonMostSigMantissaBits(this._commonBits,t),this._commonBits=Oi.zeroLowerBits(this._commonBits,64-(12+this._commonMantissaBitsCount))};Oi.prototype.toString=function(){if(arguments.length===1){var e=arguments[0],t=je.longBitsToDouble(e),n=je.toBinaryString(e),r="0000000000000000000000000000000000000000000000000000000000000000"+n,i=r.substring(r.length-64),l=i.substring(0,1)+" "+i.substring(1,12)+"(exp) "+i.substring(12)+" [ "+t+" ]";return l}};Oi.prototype.interfaces_=function(){return[]};Oi.prototype.getClass=function(){return Oi};Oi.getBit=function(e,t){var n=1<>52};Oi.zeroLowerBits=function(e,t){var n=(1<=0;r--){if(Oi.getBit(e,r)!==Oi.getBit(t,r))return n;n++}return 52};var Kl=function(){this._commonCoord=null,this._ccFilter=new Nc},Vv={CommonCoordinateFilter:{configurable:!0},Translater:{configurable:!0}};Kl.prototype.addCommonBits=function(e){var t=new Jl(this._commonCoord);e.apply(t),e.geometryChanged()};Kl.prototype.removeCommonBits=function(e){if(this._commonCoord.x===0&&this._commonCoord.y===0)return e;var t=new Lt(this._commonCoord);t.x=-t.x,t.y=-t.y;var n=new Jl(t);return e.apply(n),e.geometryChanged(),e};Kl.prototype.getCommonCoordinate=function(){return this._commonCoord};Kl.prototype.add=function(e){e.apply(this._ccFilter),this._commonCoord=this._ccFilter.getCommonCoordinate()};Kl.prototype.interfaces_=function(){return[]};Kl.prototype.getClass=function(){return Kl};Vv.CommonCoordinateFilter.get=function(){return Nc};Vv.Translater.get=function(){return Jl};Object.defineProperties(Kl,Vv);var Nc=function(){this._commonBitsX=new Oi,this._commonBitsY=new Oi};Nc.prototype.filter=function(e){this._commonBitsX.add(e.x),this._commonBitsY.add(e.y)};Nc.prototype.getCommonCoordinate=function(){return new Lt(this._commonBitsX.getCommon(),this._commonBitsY.getCommon())};Nc.prototype.interfaces_=function(){return[Ea]};Nc.prototype.getClass=function(){return Nc};var Jl=function(){this.trans=null;var e=arguments[0];this.trans=e};Jl.prototype.filter=function(e,t){var n=e.getOrdinate(t,0)+this.trans.x,r=e.getOrdinate(t,1)+this.trans.y;e.setOrdinate(t,0,n),e.setOrdinate(t,1,r)};Jl.prototype.isDone=function(){return!1};Jl.prototype.isGeometryChanged=function(){return!0};Jl.prototype.interfaces_=function(){return[Es]};Jl.prototype.getClass=function(){return Jl};var mi=function(e,t){this._geom=new Array(2).fill(null),this._snapTolerance=null,this._cbr=null,this._geom[0]=e,this._geom[1]=t,this.computeSnapTolerance()};mi.prototype.selfSnap=function(e){var t=new Er(e),n=t.snapTo(e,this._snapTolerance);return n};mi.prototype.removeCommonBits=function(e){this._cbr=new Kl,this._cbr.add(e[0]),this._cbr.add(e[1]);var t=new Array(2).fill(null);return t[0]=this._cbr.removeCommonBits(e[0].copy()),t[1]=this._cbr.removeCommonBits(e[1].copy()),t};mi.prototype.prepareResult=function(e){return this._cbr.addCommonBits(e),e};mi.prototype.getResultGeometry=function(e){var t=this.snap(this._geom),n=Ke.overlayOp(t[0],t[1],e);return this.prepareResult(n)};mi.prototype.checkValid=function(e){e.isValid()||xi.out.println("Snapped geometry is invalid")};mi.prototype.computeSnapTolerance=function(){this._snapTolerance=Er.computeOverlaySnapTolerance(this._geom[0],this._geom[1])};mi.prototype.snap=function(e){var t=this.removeCommonBits(e),n=Er.snap(t[0],t[1],this._snapTolerance);return n};mi.prototype.interfaces_=function(){return[]};mi.prototype.getClass=function(){return mi};mi.overlayOp=function(e,t,n){var r=new mi(e,t);return r.getResultGeometry(n)};mi.union=function(e,t){return mi.overlayOp(e,t,Ke.UNION)};mi.intersection=function(e,t){return mi.overlayOp(e,t,Ke.INTERSECTION)};mi.symDifference=function(e,t){return mi.overlayOp(e,t,Ke.SYMDIFFERENCE)};mi.difference=function(e,t){return mi.overlayOp(e,t,Ke.DIFFERENCE)};var Wi=function(e,t){this._geom=new Array(2).fill(null),this._geom[0]=e,this._geom[1]=t};Wi.prototype.getResultGeometry=function(e){var t=null,n=!1,r=null;try{t=Ke.overlayOp(this._geom[0],this._geom[1],e);var i=!0;i&&(n=!0)}catch(l){if(l instanceof ol)r=l;else throw l}finally{}if(!n)try{t=mi.overlayOp(this._geom[0],this._geom[1],e)}catch(l){throw l instanceof ol?r:l}finally{}return t};Wi.prototype.interfaces_=function(){return[]};Wi.prototype.getClass=function(){return Wi};Wi.overlayOp=function(e,t,n){var r=new Wi(e,t);return r.getResultGeometry(n)};Wi.union=function(e,t){return Wi.overlayOp(e,t,Ke.UNION)};Wi.intersection=function(e,t){return Wi.overlayOp(e,t,Ke.INTERSECTION)};Wi.symDifference=function(e,t){return Wi.overlayOp(e,t,Ke.SYMDIFFERENCE)};Wi.difference=function(e,t){return Wi.overlayOp(e,t,Ke.DIFFERENCE)};var Ed=function(){this.mce=null,this.chainIndex=null;var e=arguments[0],t=arguments[1];this.mce=e,this.chainIndex=t};Ed.prototype.computeIntersections=function(e,t){this.mce.computeIntersectsForChain(this.chainIndex,e.mce,e.chainIndex,t)};Ed.prototype.interfaces_=function(){return[]};Ed.prototype.getClass=function(){return Ed};var Co=function e(){if(this._label=null,this._xValue=null,this._eventType=null,this._insertEvent=null,this._deleteEventIndex=null,this._obj=null,arguments.length===2){var t=arguments[0],n=arguments[1];this._eventType=e.DELETE,this._xValue=t,this._insertEvent=n}else if(arguments.length===3){var r=arguments[0],i=arguments[1],l=arguments[2];this._eventType=e.INSERT,this._label=r,this._xValue=i,this._obj=l}},Uv={INSERT:{configurable:!0},DELETE:{configurable:!0}};Co.prototype.isDelete=function(){return this._eventType===Co.DELETE};Co.prototype.setDeleteEventIndex=function(e){this._deleteEventIndex=e};Co.prototype.getObject=function(){return this._obj};Co.prototype.compareTo=function(e){var t=e;return this._xValuet._xValue?1:this._eventTypet._eventType?1:0};Co.prototype.getInsertEvent=function(){return this._insertEvent};Co.prototype.isInsert=function(){return this._eventType===Co.INSERT};Co.prototype.isSameLabel=function(e){return this._label===null?!1:this._label===e._label};Co.prototype.getDeleteEventIndex=function(){return this._deleteEventIndex};Co.prototype.interfaces_=function(){return[ss]};Co.prototype.getClass=function(){return Co};Uv.INSERT.get=function(){return 1};Uv.DELETE.get=function(){return 2};Object.defineProperties(Co,Uv);var Ug=function(){};Ug.prototype.interfaces_=function(){return[]};Ug.prototype.getClass=function(){return Ug};var Ei=function(){this._hasIntersection=!1,this._hasProper=!1,this._hasProperInterior=!1,this._properIntersectionPoint=null,this._li=null,this._includeProper=null,this._recordIsolated=null,this._isSelfIntersection=null,this._numIntersections=0,this.numTests=0,this._bdyNodes=null,this._isDone=!1,this._isDoneWhenProperInt=!1;var e=arguments[0],t=arguments[1],n=arguments[2];this._li=e,this._includeProper=t,this._recordIsolated=n};Ei.prototype.isTrivialIntersection=function(e,t,n,r){if(e===n&&this._li.getIntersectionNum()===1){if(Ei.isAdjacentSegments(t,r))return!0;if(e.isClosed()){var i=e.getNumPoints()-1;if(t===0&&r===i||r===0&&t===i)return!0}}return!1};Ei.prototype.getProperIntersectionPoint=function(){return this._properIntersectionPoint};Ei.prototype.setIsDoneIfProperInt=function(e){this._isDoneWhenProperInt=e};Ei.prototype.hasProperInteriorIntersection=function(){return this._hasProperInterior};Ei.prototype.isBoundaryPointInternal=function(e,t){for(var n=t.iterator();n.hasNext();){var r=n.next(),i=r.getCoordinate();if(e.isIntersection(i))return!0}return!1};Ei.prototype.hasProperIntersection=function(){return this._hasProper};Ei.prototype.hasIntersection=function(){return this._hasIntersection};Ei.prototype.isDone=function(){return this._isDone};Ei.prototype.isBoundaryPoint=function(e,t){return t===null?!1:!!(this.isBoundaryPointInternal(e,t[0])||this.isBoundaryPointInternal(e,t[1]))};Ei.prototype.setBoundaryNodes=function(e,t){this._bdyNodes=new Array(2).fill(null),this._bdyNodes[0]=e,this._bdyNodes[1]=t};Ei.prototype.addIntersections=function(e,t,n,r){if(e===n&&t===r)return null;this.numTests++;var i=e.getCoordinates()[t],l=e.getCoordinates()[t+1],h=n.getCoordinates()[r],u=n.getCoordinates()[r+1];this._li.computeIntersection(i,l,h,u),this._li.hasIntersection()&&(this._recordIsolated&&(e.setIsolated(!1),n.setIsolated(!1)),this._numIntersections++,this.isTrivialIntersection(e,t,n,r)||(this._hasIntersection=!0,(this._includeProper||!this._li.isProper())&&(e.addIntersections(this._li,t,0),n.addIntersections(this._li,r,1)),this._li.isProper()&&(this._properIntersectionPoint=this._li.getIntersection(0).copy(),this._hasProper=!0,this._isDoneWhenProperInt&&(this._isDone=!0),this.isBoundaryPoint(this._li,this._bdyNodes)||(this._hasProperInterior=!0))))};Ei.prototype.interfaces_=function(){return[]};Ei.prototype.getClass=function(){return Ei};Ei.isAdjacentSegments=function(e,t){return Math.abs(e-t)===1};var fR=function(e){function t(){e.call(this),this.events=new ue,this.nOverlaps=null}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.prepareEvents=function(){var n=this;Cs.sort(this.events);for(var r=0;rt||this._maxl?1:0};Id.prototype.interfaces_=function(){return[lf]};Id.prototype.getClass=function(){return Id};var pR=function(e){function t(){e.call(this),this._item=null;var n=arguments[0],r=arguments[1],i=arguments[2];this._min=n,this._max=r,this._item=i}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.query=function(n,r,i){if(!this.intersects(n,r))return null;i.visitItem(this._item)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(Aa),dR=function(e){function t(){e.call(this),this._node1=null,this._node2=null;var n=arguments[0],r=arguments[1];this._node1=n,this._node2=r,this.buildExtent(this._node1,this._node2)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.buildExtent=function(n,r){this._min=Math.min(n._min,r._min),this._max=Math.max(n._max,r._max)},t.prototype.query=function(n,r,i){if(!this.intersects(n,r))return null;this._node1!==null&&this._node1.query(n,r,i),this._node2!==null&&this._node2.query(n,r,i)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t}(Aa),ka=function(){this._leaves=new ue,this._root=null,this._level=0};ka.prototype.buildTree=function(){var e=this;Cs.sort(this._leaves,new Aa.NodeComparator);for(var t=this._leaves,n=null,r=new ue;;){if(e.buildLevel(t,r),r.size()===1)return r.get(0);n=t,t=r,r=n}};ka.prototype.insert=function(e,t,n){if(this._root!==null)throw new Error("Index cannot be added to once it has been queried");this._leaves.add(new pR(e,t,n))};ka.prototype.query=function(e,t,n){this.init(),this._root.query(e,t,n)};ka.prototype.buildRoot=function(){if(this._root!==null)return null;this._root=this.buildTree()};ka.prototype.printNode=function(e){xi.out.println(Ss.toLineString(new Lt(e._min,this._level),new Lt(e._max,this._level)))};ka.prototype.init=function(){if(this._root!==null)return null;this.buildRoot()};ka.prototype.buildLevel=function(e,t){this._level++,t.clear();for(var n=0;n=2,"found LineString with single point"),this.insertBoundaryPoint(this._argIndex,r[0]),this.insertBoundaryPoint(this._argIndex,r[r.length-1])},t.prototype.getInvalidPoint=function(){return this._invalidPoint},t.prototype.getBoundaryPoints=function(){for(var n=this.getBoundaryNodes(),r=new Array(n.size()).fill(null),i=0,l=n.iterator();l.hasNext();){var h=l.next();r[i++]=h.getCoordinate().copy()}return r},t.prototype.getBoundaryNodes=function(){return this._boundaryNodes===null&&(this._boundaryNodes=this._nodes.getBoundaryNodes(this._argIndex)),this._boundaryNodes},t.prototype.addSelfIntersectionNode=function(n,r,i){if(this.isBoundaryNode(n,r))return null;i===At.BOUNDARY&&this._useBoundaryDeterminationRule?this.insertBoundaryPoint(n,r):this.insertPoint(n,r,i)},t.prototype.addPolygonRing=function(n,r,i){if(n.isEmpty())return null;var l=pn.removeRepeatedPoints(n.getCoordinates());if(l.length<4)return this._hasTooFewPoints=!0,this._invalidPoint=l[0],null;var h=r,u=i;ge.isCCW(l)&&(h=i,u=r);var y=new Vg(l,new Dn(this._argIndex,At.BOUNDARY,h,u));this._lineEdgeMap.put(n,y),this.insertEdge(y),this.insertPoint(this._argIndex,l[0],At.BOUNDARY)},t.prototype.insertPoint=function(n,r,i){var l=this._nodes.addNode(r),h=l.getLabel();h===null?l._label=new Dn(n,i):h.setLocation(n,i)},t.prototype.createEdgeSetIntersector=function(){return new fR},t.prototype.addSelfIntersectionNodes=function(n){for(var r=this,i=this._edges.iterator();i.hasNext();)for(var l=i.next(),h=l.getLabel().getLocation(n),u=l.eiList.iterator();u.hasNext();){var y=u.next();r.addSelfIntersectionNode(n,y.coord,h)}},t.prototype.add=function(){if(arguments.length===1){var n=arguments[0];if(n.isEmpty())return null;if(n instanceof wa&&(this._useBoundaryDeterminationRule=!1),n instanceof jr)this.addPolygon(n);else if(n instanceof yr)this.addLineString(n);else if(n instanceof So)this.addPoint(n);else if(n instanceof mf)this.addCollection(n);else if(n instanceof Au)this.addCollection(n);else if(n instanceof wa)this.addCollection(n);else if(n instanceof Gi)this.addCollection(n);else throw new Error(n.getClass().getName())}else return e.prototype.add.apply(this,arguments)},t.prototype.addCollection=function(n){for(var r=this,i=0;i50?(this._areaPtLocator===null&&(this._areaPtLocator=new wf(this._parentGeom)),this._areaPtLocator.locate(n)):this._ptLocator.locate(n,this._parentGeom)},t.prototype.findEdge=function(){if(arguments.length===1){var n=arguments[0];return this._lineEdgeMap.get(n)}else return e.prototype.findEdge.apply(this,arguments)},t.prototype.interfaces_=function(){return[]},t.prototype.getClass=function(){return t},t.determineBoundary=function(n,r){return n.isInBoundary(r)?At.BOUNDARY:At.INTERIOR},t}(cr),Ef=function(){if(this._li=new qu,this._resultPrecisionModel=null,this._arg=null,arguments.length===1){var e=arguments[0];this.setComputationPrecision(e.getPrecisionModel()),this._arg=new Array(1).fill(null),this._arg[0]=new Wp(0,e)}else if(arguments.length===2){var t=arguments[0],n=arguments[1],r=rs.OGC_SFS_BOUNDARY_RULE;t.getPrecisionModel().compareTo(n.getPrecisionModel())>=0?this.setComputationPrecision(t.getPrecisionModel()):this.setComputationPrecision(n.getPrecisionModel()),this._arg=new Array(2).fill(null),this._arg[0]=new Wp(0,t,r),this._arg[1]=new Wp(1,n,r)}else if(arguments.length===3){var i=arguments[0],l=arguments[1],h=arguments[2];i.getPrecisionModel().compareTo(l.getPrecisionModel())>=0?this.setComputationPrecision(i.getPrecisionModel()):this.setComputationPrecision(l.getPrecisionModel()),this._arg=new Array(2).fill(null),this._arg[0]=new Wp(0,i,h),this._arg[1]=new Wp(1,l,h)}};Ef.prototype.getArgGeometry=function(e){return this._arg[e].getGeometry()};Ef.prototype.setComputationPrecision=function(e){this._resultPrecisionModel=e,this._li.setPrecisionModel(this._resultPrecisionModel)};Ef.prototype.interfaces_=function(){return[]};Ef.prototype.getClass=function(){return Ef};var Tu=function(){};Tu.prototype.interfaces_=function(){return[]};Tu.prototype.getClass=function(){return Tu};Tu.map=function(){if(arguments[0]instanceof Oe&&Fe(arguments[1],Tu.MapOp)){for(var e=arguments[0],t=arguments[1],n=new ue,r=0;r=e.size()?null:e.get(t)};kr.union=function(e){var t=new kr(e);return 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i=n[0][0],l=n[0][1],h=n[1][0],u=n[1][1],y=r[0][0],w=r[0][1],S=r[1][0],C=r[1][1],P=(C-w)*(h-i)-(S-y)*(u-l),D=(S-y)*(l-w)-(C-w)*(i-y),N=(h-i)*(l-w)-(u-l)*(i-y);if(P===0)return null;var K=D/P,Y=N/P;if(K>=0&&K<=1&&Y>=0&&Y<=1){var J=i+K*(h-i),B=l+K*(u-l);return $o([J,B])}return null}function LO(e,t,n){n===void 0&&(n={});var r=$o([1/0,1/0],{dist:1/0}),i=0;return Vf(e,function(l){for(var h=Pf(l),u=0;u0&&(Y=K.features[0],Y.properties.dist=Zp(t,Y,n),Y.properties.location=i+Zp(y,Y,n)),y.properties.dist{if(this.active&&!this.dragFrom)this.recalculateHovering(t);else if(this.active&&this.dragFrom){if(this.hover=="polygon"){let n=this.dragFrom[0]-t.lngLat.lng,r=this.dragFrom[1]-t.lngLat.lat;for(let i of this.points)i[0]-=n,i[1]-=r}else this.points[this.hover]=t.lngLat.toArray();this.dragFrom=t.lngLat.toArray(),this.redraw()}});yi(this,"onClick",t=>{if(this.beforeUpdate(),this.active&&this.cursor){let n=[];if(T2(this.points).forEach((r,i)=>{n.push([i+1,LO(r,this.cursor).properties.dist])}),n.sort((r,i)=>r[1]-i[1]),n.length>0){let r=n[0][0];this.points.splice(r,0,this.cursor.geometry.coordinates),this.hover=r}else this.points.push(this.cursor.geometry.coordinates),this.hover=this.points.length-1;this.redraw(),this.pointsUpdated()}else this.active&&typeof this.hover=="number"&&(this.points.splice(this.hover,1),this.hover=null,this.redraw(),this.pointsUpdated(),this.recalculateHovering(t))});yi(this,"onDoubleClick",t=>{this.active&&(t.preventDefault(),this.cursor=r0(t.lngLat.toArray()),this.onClick(t),this.finish())});yi(this,"onMouseDown",t=>{this.active&&!this.dragFrom&&this.hover!=null&&(t.preventDefault(),this.cursor=null,this.dragFrom=t.lngLat.toArray(),this.beforeUpdate(),this.redraw())});yi(this,"onMouseUp",()=>{this.active&&this.dragFrom&&(this.dragFrom=null,this.redraw(),this.pointsUpdated())});yi(this,"onKeypress",t=>{this.active&&(t.key=="Enter"?(t.stopPropagation(),this.finish()):t.key=="z"&&t.ctrlKey&&this.undo())});yi(this,"onKeyDown",t=>{this.active&&t.key=="Escape"&&(t.stopPropagation(),this.cancel())});this.map=t,this.active=!1,this.eventListenersSuccess=[],this.eventListenersUpdated=[],this.eventListenersFailure=[],this.points=[],this.cursor=null,this.hover=null,this.dragFrom=null,this.previousStates=[],this.map.on("mousemove",this.onMouseMove),this.map.on("click",this.onClick),this.map.on("dblclick",this.onDoubleClick),this.map.on("mousedown",this.onMouseDown),this.map.on("mouseup",this.onMouseUp),document.addEventListener("keypress",this.onKeypress),document.addEventListener("keydown",this.onKeyDown)}tearDown(){this.map.off("mousemove",this.onMouseMove),this.map.off("click",this.onClick),this.map.off("dblclick",this.onDoubleClick),this.map.off("mousedown",this.onMouseDown),this.map.off("mouseup",this.onMouseUp),document.removeEventListener("keypress",this.onKeypress),document.removeEventListener("keydown",this.onKeyDown)}finish(){let t=this.polygonFeature();if(t)for(let n of this.eventListenersSuccess)n(t);else for(let n of this.eventListenersFailure)n();this.stop()}cancel(){for(let t of this.eventListenersFailure)t();this.stop()}addEventListenerSuccess(t){this.eventListenersSuccess.push(t)}addEventListenerUpdated(t){this.eventListenersUpdated.push(t)}addEventListenerFailure(t){this.eventListenersFailure.push(t)}clearEventListeners(){this.eventListenersSuccess=[],this.eventListenersUpdated=[],this.eventListenersFailure=[]}startNew(){this.active=!0,this.map.doubleClickZoom.disable()}editExisting(t){this.active=!0,this.map.doubleClickZoom.disable(),this.points=JSON.parse(JSON.stringify(t.geometry.coordinates[0])),this.points.pop(),this.redraw()}stop(){this.map.doubleClickZoom.enable(),this.points=[],this.cursor=null,this.active=!1,this.hover=null,this.dragFrom=null,this.previousStates=[],this.redraw(),this.map.getCanvas().style.cursor="inherit"}undo(){this.dragFrom!=null||this.previousStates.length==0||(this.points=this.previousStates.pop(),this.hover=null,this.redraw())}redraw(){let t={type:"FeatureCollection",features:[]};this.points.forEach((i,l)=>{let h=r0(i);h.properties.hover=this.hover==l,h.properties.idx=l,t.features.push(h)}),t.features=t.features.concat(T2(this.points));let n=this.polygonFeature();n&&(n.properties.hover=this.hover=="polygon",t.features.push(n)),qI.set(t);let r="crosshair";this.hover!=null&&(r=this.dragFrom?"grabbing":"pointer"),this.map.getCanvas().style.cursor=r,jI.set(this.previousStates.length)}pointsUpdated(){let t=this.polygonFeature();if(t)for(let n of this.eventListenersUpdated)n(t)}recalculateHovering(t){this.cursor=null,this.hover=null;for(let n of this.map.queryRenderedFeatures(t.point,{layers:["edit-polygon-fill","edit-polygon-vertices"]}))if(n.geometry.type=="Polygon"){this.hover="polygon";break}else if(n.geometry.type=="Point"&&Object.hasOwn(n.properties,"idx")){this.hover=n.properties.idx;break}this.hover==null&&(this.cursor=r0(t.lngLat.toArray())),this.redraw()}polygonFeature(){if(this.points.length<3)return null;let t=this.points.map(GI),n=[JSON.parse(JSON.stringify(t))];return n[0].push(JSON.parse(JSON.stringify(n[0][0]))),{type:"Feature",geometry:{type:"Polygon",coordinates:n},properties:{}}}beforeUpdate(){this.previousStates.push(JSON.parse(JSON.stringify(this.points))),this.previousStates.length>kO&&this.previousStates.shift()}}function T2(e){let t=[];for(let n=0;n=3&&t.push({type:"Feature",geometry:{type:"LineString",coordinates:[e[e.length-1],e[0]]},properties:{}}),t}function RO(e){let t,n,r;return{c(){t=yn("Undo ("),n=yn(e[1]),r=yn(")")},m(i,l){zt(i,t,l),zt(i,n,l),zt(i,r,l)},p(i,l){l&2&&Ui(n,i[1])},d(i){i&&(Nt(t),Nt(n),Nt(r))}}}function NO(e){let t;return{c(){t=yn("Undo")},m(n,r){zt(n,t,r)},p:Ae,d(n){n&&Nt(t)}}}function OO(e){let t,n,r,i,l,h,u,y,w,S,C;function P(K,Y){return K[1]==0?NO:RO}let D=P(e),N=D(e);return{c(){t=qt("div"),n=qt("button"),n.textContent="Finish",r=ye(),i=qt("button"),i.textContent="Cancel",l=ye(),h=qt("button"),N.c(),y=ye(),w=qt("ul"),w.innerHTML=`
  • Click the map to add a vertex
  • Click a vertex to delete it
  • Drag a vertex or the polygon to move it
  • Press Control+Z @@ -614,33 +614,33 @@ and limitations under the License. or double click to finish
  • Press Escape - to cancel
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