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Tr(t,e,i,n,r){if(!wr(t,e,i[0],n,r))return!1;if(1===i.length)return!0;for(let e=1,s=i.length;e<s;++e)if(gr(t,i[e-1],i[e],n,r)&&!vr(t,i[e-1],i[e],n,r))return!1;return!0}function Er(t,e,i,n,r){for(let s=0,o=i.length;s<o;++s){const o=i[s];if(Tr(t,e,o,n,r))return!0;e=o[o.length-1]}return!1}function Cr(t,e,i,n){for(;e<i-n;){for(let r=0;r<n;++r){const s=t[e+r];t[e+r]=t[i-n+r],t[i-n+r]=s}e+=n,i-=n}}function Rr(t,e,i,n){let r=0,s=t[i-n],o=t[i-n+1];for(;e<i;e+=n){const i=t[e],n=t[e+1];r+=(i-s)*(n+o),s=i,o=n}return 0===r?void 0:r>0}function br(t,e,i,n,r){r=void 0!==r&&r;for(let s=0,o=i.length;s<o;++s){const o=i[s],a=Rr(t,e,o,n);if(0===s){if(r&&a||!r&&!a)return!1}else if(r&&!a||!r&&a)return!1;e=o}return!0}function Pr(t,e,i,n,r){for(let s=0,o=i.length;s<o;++s){const o=i[s];if(!br(t,e,o,n,r))return!1;o.length&&(e=o[o.length-1])}return!0}function Ir(t,e,i,n,r){r=void 0!==r&&r;for(let s=0,o=i.length;s<o;++s){const o=i[s],a=Rr(t,e,o,n);(0===s?r&&a||!r&&!a:r&&!a||!r&&a)&&Cr(t,e,o,n),e=o}return e}function Lr(t,e,i,n,r){for(let s=0,o=i.length;s<o;++s)e=Ir(t,e,i[s],n,r);return e}function Fr(t,e){const i=[];let n=0,r=0;for(let s=0,o=e.length;s<o;++s){const o=e[s];if(Rr(t,n,o,2)){if(0===i.length)continue;i[i.length-1].push(e[r])}else i.push(e.slice(r,s+1));r=s+1,n=o}return i}class Mr extends kn{constructor(t,e,i){super(),this.ends_=[],this.flatInteriorPointRevision_=-1,this.flatInteriorPoint_=null,this.maxDelta_=-1,this.maxDeltaRevision_=-1,this.orientedRevision_=-1,this.orientedFlatCoordinates_=null,void 0!==e&&i?(this.setFlatCoordinates(e,t),this.ends_=i):this.setCoordinates(t,e)}appendLinearRing(t){this.flatCoordinates?u(this.flatCoordinates,t.getFlatCoordinates()):this.flatCoordinates=t.getFlatCoordinates().slice(),this.ends_.push(this.flatCoordinates.length),this.changed()}clone(){const t=new Mr(this.flatCoordinates.slice(),this.layout,this.ends_.slice());return t.applyProperties(this),t}closestPointXY(t,e,i,n){return n<oe(this.getExtent(),t,e)?n:(this.maxDeltaRevision_!=this.getRevision()&&(this.maxDelta_=Math.sqrt(zn(this.flatCoordinates,0,this.ends_,this.stride,0)),this.maxDeltaRevision_=this.getRevision()),Vn(this.flatCoordinates,0,this.ends_,this.stride,this.maxDelta_,!0,t,e,i,n))}containsXY(t,e){return pr(this.getOrientedFlatCoordinates(),0,this.ends_,this.stride,t,e)}getArea(){return ar(this.getOrientedFlatCoordinates(),0,this.ends_,this.stride)}getCoordinates(t){let e;return void 0!==t?(e=this.getOrientedFlatCoordinates().slice(),Ir(e,0,this.ends_,this.stride,t)):e=this.flatCoordinates,rr(e,0,this.ends_,this.stride)}getEnds(){return this.ends_}getFlatInteriorPoint(){if(this.flatInteriorPointRevision_!=this.getRevision()){const t=Pe(this.getExtent());this.flatInteriorPoint_=_r(this.getOrientedFlatCoordinates(),0,this.ends_,this.stride,t,0),this.flatInteriorPointRevision_=this.getRevision()}return this.flatInteriorPoint_}getInteriorPoint(){return new dr(this.getFlatInteriorPoint(),"XYM")}getLinearRingCount(){return this.ends_.length}getLinearRing(t){return t<0||this.ends_.length<=t?null:new cr(this.flatCoordinates.slice(0===t?0:this.ends_[t-1],this.ends_[t]),this.layout)}getLinearRings(){const t=this.layout,e=this.flatCoordinates,i=this.ends_,n=[];let r=0;for(let s=0,o=i.length;s<o;++s){const o=i[s],a=new cr(e.slice(r,o),t);n.push(a),r=o}return n}getOrientedFlatCoordinates(){if(this.orientedRevision_!=this.getRevision()){const t=this.flatCoordinates;br(t,0,this.ends_,this.stride)?this.orientedFlatCoordinates_=t:(this.orientedFlatCoordinates_=t.slice(),this.orientedFlatCoordinates_.length=Ir(this.orientedFlatCoordinates_,0,this.ends_,this.stride)),this.orientedRevision_=this.getRevision()}return this.orientedFlatCoordinates_}getSimplifiedGeometryInternal(t){const e=[],i=[];return e.length=er(this.flatCoordinates,0,this.ends_,this.stride,Math.sqrt(t),e,0,i),new Mr(e,"XY",i)}getType(){return"Polygon"}intersectsExtent(t){return Tr(this.getOrientedFlatCoordinates(),0,this.ends_,this.stride,t)}setCoordinates(t,e){this.setLayout(e,t,2),this.flatCoordinates||(this.flatCoordinates=[]);const i=Kn(this.flatCoordinates,0,t,this.stride,this.ends_);this.flatCoordinates.length=0===i.length?0:i[i.length-1],this.changed()}}var Ar=Mr;function Or(t,e,i,n){i=i||32;const r=[];for(let s=0;s<i;++s)u(r,qi(t,e,2*Math.PI*s/i,n));return r.push(r[0],r[1]),new Mr(r,"XY",[r.length])}function Nr(t){const e=t[0],i=t[1],n=t[2],r=t[3],s=[e,i,e,r,n,r,n,i,e,i];return new Mr(s,"XY",[s.length])}function Dr(t,e,i){e=e||32;const n=t.getStride(),r=t.getLayout(),s=t.getCenter(),o=n*(e+1),a=new Array(o);for(let t=0;t<o;t+=n){a[t]=0,a[t+1]=0;for(let e=2;e<n;e++)a[t+e]=s[e]}const l=[a.length],h=new Mr(a,r,l);return Gr(h,s,t.getRadius(),i),h}function Gr(t,e,i,n){const r=t.getFlatCoordinates(),s=t.getStride(),o=r.length/s-1,a=n||0;for(let t=0;t<=o;++t){const n=t*s,l=a+2*Ti(t,o)*Math.PI/o;r[n]=e[0]+i*Math.cos(l),r[n+1]=e[1]+i*Math.sin(l)}t.changed()}const kr="accuracy",jr="accuracyGeometry",Br="altitude",zr="altitudeAccuracy",Ur="heading",Xr="position",Vr="projection",Wr="speed",Zr="tracking",Yr="trackingOptions",Kr="error";class qr extends r{constructor(t){super(Kr),this.code=t.code,this.message=t.message}}var Hr=class extends W{constructor(t){super(),this.on,this.once,this.un,t=t||{},this.position_=null,this.transform_=rn,this.watchId_=void 0,this.addChangeListener(Vr,this.handleProjectionChanged_),this.addChangeListener(Zr,this.handleTrackingChanged_),void 0!==t.projection&&this.setProjection(t.projection),void 0!==t.trackingOptions&&this.setTrackingOptions(t.trackingOptions),this.setTracking(void 0!==t.tracking&&t.tracking)}disposeInternal(){this.setTracking(!1),super.disposeInternal()}handleProjectionChanged_(){const t=this.getProjection();t&&(this.transform_=pn(an("EPSG:4326"),t),this.position_&&this.set(Xr,this.transform_(this.position_)))}handleTrackingChanged_(){if("geolocation"in navigator){const t=this.getTracking();t&&void 0===this.watchId_?this.watchId_=navigator.geolocation.watchPosition(this.positionChange_.bind(this),this.positionError_.bind(this),this.getTrackingOptions()):t||void 0===this.watchId_||(navigator.geolocation.clearWatch(this.watchId_),this.watchId_=void 0)}}positionChange_(t){const e=t.coords;this.set(kr,e.accuracy),this.set(Br,null===e.altitude?void 0:e.altitude),this.set(zr,null===e.altitudeAccuracy?void 0:e.altitudeAccuracy),this.set(Ur,null===e.heading?void 0:wi(e.heading)),this.position_?(this.position_[0]=e.longitude,this.position_[1]=e.latitude):this.position_=[e.longitude,e.latitude];const i=this.transform_(this.position_);this.set(Xr,i.slice()),this.set(Wr,null===e.speed?void 0:e.speed);const n=Or(this.position_,e.accuracy);n.applyTransform(this.transform_),this.set(jr,n),this.changed()}positionError_(t){this.dispatchEvent(new qr(t))}getAccuracy(){return this.get(kr)}getAccuracyGeometry(){return this.get(jr)||null}getAltitude(){return this.get(Br)}getAltitudeAccuracy(){return this.get(zr)}getHeading(){return this.get(Ur)}getPosition(){return this.get(Xr)}getProjection(){return this.get(Vr)}getSpeed(){return this.get(Wr)}getTracking(){return this.get(Zr)}getTrackingOptions(){return this.get(Yr)}setProjection(t){this.set(Vr,an(t))}setTracking(t){this.set(Zr,t)}setTrackingOptions(t){this.set(Yr,t)}};var $r=class extends S{constructor(t,e,i,n){super(),this.extent=t,this.pixelRatio_=i,this.resolution=e,this.state=n}changed(){this.dispatchEvent(w)}getExtent(){return this.extent}getImage(){return z()}getPixelRatio(){return this.pixelRatio_}getResolution(){return this.resolution}getState(){return this.state}load(){z()}},Jr=0,Qr=1,ts=2,es=3,is=4;function ns(t,e,i){const n=t;let 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e=t.viewState,i=t.coordinateToPixelTransform,n=t.pixelToCoordinateTransform;Zt(i,t.size[0]/2,t.size[1]/2,1/e.resolution,-1/e.resolution,-e.rotation,-e.center[0],-e.center[1]),Yt(n,i)}forEachFeatureAtCoordinate(t,e,i,n,r,s,o,a){let l;const h=e.viewState;function c(t,e,i,n){return r.call(s,e,t?i:null,n)}const u=h.projection,d=Xi(t.slice(),u),g=[[0,0]];if(u.canWrapX()&&n){const t=De(u.getExtent());g.push([-t,0],[t,0])}const f=e.layerStatesArray,p=f.length,m=[],_=[];for(let n=0;n<g.length;n++)for(let r=p-1;r>=0;--r){const s=f[r],u=s.layer;if(u.hasRenderer()&&Gs(s,h)&&o.call(a,u)){const r=u.getRenderer(),o=u.getSource();if(r&&o){const a=o.getWrapX()?d:t,h=c.bind(null,s.managed);_[0]=a[0]+g[n][0],_[1]=a[1]+g[n][1],l=r.forEachFeatureAtCoordinate(_,e,i,h,m)}if(l)return l}}if(0===m.length)return;const y=1/m.length;return m.forEach(((t,e)=>t.distanceSq+=e*y)),m.sort(((t,e)=>t.distanceSq-e.distanceSq)),m.some((t=>l=t.callback(t.feature,t.layer,t.geometry))),l}hasFeatureAtCoordinate(t,e,i,n,r,s){return void 0!==this.forEachFeatureAtCoordinate(t,e,i,n,f,this,r,s)}getMap(){return this.map_}renderFrame(t){z()}scheduleExpireIconCache(t){vs.canExpireCache()&&t.postRenderFunctions.push(js)}};var zs=class extends r{constructor(t,e,i,n){super(t),this.inversePixelTransform=e,this.frameState=i,this.context=n}};const Us="ol-hidden",Xs="ol-selectable",Vs="ol-unselectable",Ws="ol-unsupported",Zs="ol-control",Ys="ol-collapsed",Ks=new RegExp(["^\\s*(?=(?:(?:[-a-z]+\\s*){0,2}(italic|oblique))?)","(?=(?:(?:[-a-z]+\\s*){0,2}(small-caps))?)","(?=(?:(?:[-a-z]+\\s*){0,2}(bold(?:er)?|lighter|[1-9]00 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t||(t=document.createElement("div"),t.innerHTML="M",t.style.minHeight="0",t.style.maxHeight="none",t.style.height="auto",t.style.padding="0",t.style.border="none",t.style.position="absolute",t.style.display="block",t.style.left="-99999px"),t.style.font=e,document.body.appendChild(t),i=t.offsetHeight,document.body.removeChild(t);co[e]=i}return i}}();function fo(t,e){return ho||(ho=_t(1,1)),t!=lo&&(ho.font=t,lo=ho.font),ho.measureText(e)}function po(t,e){return fo(t,e).width}function mo(t,e,i){if(e in i)return i[e];const n=e.split("\n").reduce(((e,i)=>Math.max(e,po(t,i))),0);return i[e]=n,n}function _o(t,e){const i=[],n=[],r=[];let s=0,o=0,a=0,l=0;for(let h=0,c=e.length;h<=c;h+=2){const u=e[h];if("\n"===u||h===c){s=Math.max(s,o),r.push(o),o=0,a+=l;continue}const d=e[h+1]||t.font,g=po(d,u);i.push(g),o+=g;const f=go(d);n.push(f),l=Math.max(l,f)}return{width:s,height:a,widths:i,heights:n,lineWidths:r}}function yo(t,e,i,n,r,s,o,a,l,h,c){t.save(),1!==i&&(t.globalAlpha*=i),e&&t.setTransform.apply(t,e),n.contextInstructions?(t.translate(l,h),t.scale(c[0],c[1]),function(t,e){const i=t.contextInstructions;for(let t=0,n=i.length;t<n;t+=2)Array.isArray(i[t+1])?e[i[t]].apply(e,i[t+1]):e[i[t]]=i[t+1]}(n,t)):c[0]<0||c[1]<0?(t.translate(l,h),t.scale(c[0],c[1]),t.drawImage(n,r,s,o,a,0,0,o,a)):t.drawImage(n,r,s,o,a,l,h,o*c[0],a*c[1]),t.restore()}var xo=class extends Bs{constructor(t){super(t),this.fontChangeListenerKey_=N(ao,s,t.redrawText.bind(t)),this.element_=document.createElement("div");const e=this.element_.style;e.position="absolute",e.width="100%",e.height="100%",e.zIndex="0",this.element_.className="ol-unselectable ol-layers";const i=t.getViewport();i.insertBefore(this.element_,i.firstChild||null),this.children_=[],this.renderedVisible_=!0}dispatchRenderEvent(t,e){const i=this.getMap();if(i.hasListener(t)){const n=new zs(t,void 0,e);i.dispatchEvent(n)}}disposeInternal(){G(this.fontChangeListenerKey_),this.element_.parentNode.removeChild(this.element_),super.disposeInternal()}renderFrame(t){if(!t)return void(this.renderedVisible_&&(this.element_.style.display="none",this.renderedVisible_=!1));this.calculateMatrices2D(t),this.dispatchRenderEvent(Os,t);const e=t.layerStatesArray.sort((function(t,e){return t.zIndex-e.zIndex})),i=t.viewState;this.children_.length=0;const n=[];let r=null;for(let s=0,o=e.length;s<o;++s){const o=e[s];t.layerIndex=s;const a=o.layer,l=a.getSourceState();if(!Gs(o,i)||"ready"!=l&&"undefined"!=l){a.unrender();continue}const h=a.render(t,r);h&&(h!==r&&(this.children_.push(h),r=h),"getDeclutter"in a&&n.push(a))}for(let e=n.length-1;e>=0;--e)n[e].renderDeclutter(t);Et(this.element_,this.children_),this.dispatchRenderEvent(Ns,t),this.renderedVisible_||(this.element_.style.display="",this.renderedVisible_=!0),this.scheduleExpireIconCache(t)}};class vo extends r{constructor(t,e){super(t),this.layer=e}}const So="layers";class wo extends Fs{constructor(t){t=t||{};const e=Object.assign({},t);delete e.layers;let i=t.layers;super(e),this.on,this.once,this.un,this.layersListenerKeys_=[],this.listenerKeys_={},this.addChangeListener(So,this.handleLayersChanged_),i?Array.isArray(i)?i=new H(i.slice(),{unique:!0}):Ft("function"==typeof i.getArray,43):i=new H(void 0,{unique:!0}),this.setLayers(i)}handleLayerChange_(){this.changed()}handleLayersChanged_(){this.layersListenerKeys_.forEach(G),this.layersListenerKeys_.length=0;const t=this.getLayers();this.layersListenerKeys_.push(N(t,Z,this.handleLayersAdd_,this),N(t,Y,this.handleLayersRemove_,this));for(const t in this.listenerKeys_)this.listenerKeys_[t].forEach(G);x(this.listenerKeys_);const e=t.getArray();for(let t=0,i=e.length;t<i;t++){const i=e[t];this.registerLayerListeners_(i),this.dispatchEvent(new vo("addlayer",i))}this.changed()}registerLayerListeners_(t){const e=[N(t,s,this.handleLayerChange_,this),N(t,w,this.handleLayerChange_,this)];t instanceof wo&&e.push(N(t,"addlayer",this.handleLayerGroupAdd_,this),N(t,"removelayer",this.handleLayerGroupRemove_,this)),this.listenerKeys_[X(t)]=e}handleLayerGroupAdd_(t){this.dispatchEvent(new vo("addlayer",t.layer))}handleLayerGroupRemove_(t){this.dispatchEvent(new vo("removelayer",t.layer))}handleLayersAdd_(t){const e=t.element;this.registerLayerListeners_(e),this.dispatchEvent(new vo("addlayer",e)),this.changed()}handleLayersRemove_(t){const e=t.element,i=X(e);this.listenerKeys_[i].forEach(G),delete this.listenerKeys_[i],this.dispatchEvent(new vo("removelayer",e)),this.changed()}getLayers(){return this.get(So)}setLayers(t){const e=this.getLayers();if(e){const t=e.getArray();for(let e=0,i=t.length;e<i;++e)this.dispatchEvent(new vo("removelayer",t[e]))}this.set(So,t)}getLayersArray(t){return t=void 0!==t?t:[],this.getLayers().forEach((function(e){e.getLayersArray(t)})),t}getLayerStatesArray(t){const e=void 0!==t?t:[],i=e.length;this.getLayers().forEach((function(t){t.getLayerStatesArray(e)}));const n=this.getLayerState();let r=n.zIndex;t||void 0!==n.zIndex||(r=0);for(let t=i,s=e.length;t<s;t++){const i=e[t];i.opacity*=n.opacity,i.visible=i.visible&&n.visible,i.maxResolution=Math.min(i.maxResolution,n.maxResolution),i.minResolution=Math.max(i.minResolution,n.minResolution),i.minZoom=Math.max(i.minZoom,n.minZoom),i.maxZoom=Math.min(i.maxZoom,n.maxZoom),void 0!==n.extent&&(void 0!==i.extent?i.extent=Ae(i.extent,n.extent):i.extent=n.extent),void 0===i.zIndex&&(i.zIndex=r)}return e}getSourceState(){return"ready"}}var To=wo;var Eo=class extends r{constructor(t,e,i){super(t),this.map=e,this.frameState=void 0!==i?i:null}};var Co=class extends Eo{constructor(t,e,i,n,r,s){super(t,e,r),this.originalEvent=i,this.pixel_=null,this.coordinate_=null,this.dragging=void 0!==n&&n,this.activePointers=s}get pixel(){return this.pixel_||(this.pixel_=this.map.getEventPixel(this.originalEvent)),this.pixel_}set pixel(t){this.pixel_=t}get coordinate(){return this.coordinate_||(this.coordinate_=this.map.getCoordinateFromPixel(this.pixel)),this.coordinate_}set coordinate(t){this.coordinate_=t}preventDefault(){super.preventDefault(),"preventDefault"in this.originalEvent&&this.originalEvent.preventDefault()}stopPropagation(){super.stopPropagation(),"stopPropagation"in this.originalEvent&&this.originalEvent.stopPropagation()}},Ro={SINGLECLICK:"singleclick",CLICK:C,DBLCLICK:R,POINTERDRAG:"pointerdrag",POINTERMOVE:"pointermove",POINTERDOWN:"pointerdown",POINTERUP:"pointerup",POINTEROVER:"pointerover",POINTEROUT:"pointerout",POINTERENTER:"pointerenter",POINTERLEAVE:"pointerleave",POINTERCANCEL:"pointercancel"},bo="pointermove",Po="pointerdown",Io="pointerup",Lo="pointerout";var Fo=class extends S{constructor(t,e){super(t),this.map_=t,this.clickTimeoutId_,this.emulateClicks_=!1,this.dragging_=!1,this.dragListenerKeys_=[],this.moveTolerance_=void 0===e?1:e,this.down_=null;const i=this.map_.getViewport();this.activePointers_=[],this.trackedTouches_={},this.element_=i,this.pointerdownListenerKey_=N(i,Po,this.handlePointerDown_,this),this.originalPointerMoveEvent_,this.relayedListenerKey_=N(i,bo,this.relayMoveEvent_,this),this.boundHandleTouchMove_=this.handleTouchMove_.bind(this),this.element_.addEventListener(A,this.boundHandleTouchMove_,!!mt&&{passive:!1})}emulateClick_(t){let e=new Co(Ro.CLICK,this.map_,t);this.dispatchEvent(e),void 0!==this.clickTimeoutId_?(clearTimeout(this.clickTimeoutId_),this.clickTimeoutId_=void 0,e=new Co(Ro.DBLCLICK,this.map_,t),this.dispatchEvent(e)):this.clickTimeoutId_=setTimeout((()=>{this.clickTimeoutId_=void 0;const e=new Co(Ro.SINGLECLICK,this.map_,t);this.dispatchEvent(e)}),250)}updateActivePointers_(t){const e=t,i=e.pointerId;if(e.type==Ro.POINTERUP||e.type==Ro.POINTERCANCEL){delete this.trackedTouches_[i];for(const t in this.trackedTouches_)if(this.trackedTouches_[t].target!==e.target){delete this.trackedTouches_[t];break}}else e.type!=Ro.POINTERDOWN&&e.type!=Ro.POINTERMOVE||(this.trackedTouches_[i]=e);this.activePointers_=Object.values(this.trackedTouches_)}handlePointerUp_(t){this.updateActivePointers_(t);const e=new Co(Ro.POINTERUP,this.map_,t,void 0,void 0,this.activePointers_);this.dispatchEvent(e),this.emulateClicks_&&!e.defaultPrevented&&!this.dragging_&&this.isMouseActionButton_(t)&&this.emulateClick_(this.down_),0===this.activePointers_.length&&(this.dragListenerKeys_.forEach(G),this.dragListenerKeys_.length=0,this.dragging_=!1,this.down_=null)}isMouseActionButton_(t){return 0===t.button}handlePointerDown_(t){this.emulateClicks_=0===this.activePointers_.length,this.updateActivePointers_(t);const e=new Co(Ro.POINTERDOWN,this.map_,t,void 0,void 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e=this.originalPointerMoveEvent_;e&&!e.defaultPrevented||"boolean"==typeof t.cancelable&&!0!==t.cancelable||t.preventDefault()}isMoving_(t){return this.dragging_||Math.abs(t.clientX-this.down_.clientX)>this.moveTolerance_||Math.abs(t.clientY-this.down_.clientY)>this.moveTolerance_}disposeInternal(){this.relayedListenerKey_&&(G(this.relayedListenerKey_),this.relayedListenerKey_=null),this.element_.removeEventListener(A,this.boundHandleTouchMove_),this.pointerdownListenerKey_&&(G(this.pointerdownListenerKey_),this.pointerdownListenerKey_=null),this.dragListenerKeys_.forEach(G),this.dragListenerKeys_.length=0,this.element_=null,super.disposeInternal()}},Mo="postrender",Ao="movestart",Oo="moveend",No="loadstart",Do="loadend",Go="layergroup",ko="size",jo="target",Bo="view";const zo=1/0;var Uo=class{constructor(t,e){this.priorityFunction_=t,this.keyFunction_=e,this.elements_=[],this.priorities_=[],this.queuedElements_={}}clear(){this.elements_.length=0,this.priorities_.length=0,x(this.queuedElements_)}dequeue(){const t=this.elements_,e=this.priorities_,i=t[0];1==t.length?(t.length=0,e.length=0):(t[0]=t.pop(),e[0]=e.pop(),this.siftUp_(0));const n=this.keyFunction_(i);return delete this.queuedElements_[n],i}enqueue(t){Ft(!(this.keyFunction_(t)in this.queuedElements_),31);const e=this.priorityFunction_(t);return e!=zo&&(this.elements_.push(t),this.priorities_.push(e),this.queuedElements_[this.keyFunction_(t)]=!0,this.siftDown_(0,this.elements_.length-1),!0)}getCount(){return this.elements_.length}getLeftChildIndex_(t){return 2*t+1}getRightChildIndex_(t){return 2*t+2}getParentIndex_(t){return t-1>>1}heapify_(){let t;for(t=(this.elements_.length>>1)-1;t>=0;t--)this.siftUp_(t)}isEmpty(){return 0===this.elements_.length}isKeyQueued(t){return t in this.queuedElements_}isQueued(t){return this.isKeyQueued(this.keyFunction_(t))}siftUp_(t){const e=this.elements_,i=this.priorities_,n=e.length,r=e[t],s=i[t],o=t;for(;t<n>>1;){const r=this.getLeftChildIndex_(t),s=this.getRightChildIndex_(t),o=s<n&&i[s]<i[r]?s:r;e[t]=e[o],i[t]=i[o],t=o}e[t]=r,i[t]=s,this.siftDown_(o,t)}siftDown_(t,e){const i=this.elements_,n=this.priorities_,r=i[e],s=n[e];for(;e>t;){const t=this.getParentIndex_(e);if(!(n[t]>s))break;i[e]=i[t],n[e]=n[t],e=t}i[e]=r,n[e]=s}reprioritize(){const t=this.priorityFunction_,e=this.elements_,i=this.priorities_;let n=0;const r=e.length;let s,o,a;for(o=0;o<r;++o)s=e[o],a=t(s),a==zo?delete this.queuedElements_[this.keyFunction_(s)]:(i[n]=a,e[n++]=s);e.length=n,i.length=n,this.heapify_()}};var Xo=class extends Uo{constructor(t,e){super((function(e){return t.apply(null,e)}),(function(t){return t[0].getKey()})),this.boundHandleTileChange_=this.handleTileChange.bind(this),this.tileChangeCallback_=e,this.tilesLoading_=0,this.tilesLoadingKeys_={}}enqueue(t){const e=super.enqueue(t);if(e){t[0].addEventListener(w,this.boundHandleTileChange_)}return e}getTilesLoading(){return this.tilesLoading_}handleTileChange(t){const e=t.target,i=e.getState();if(i===Q||i===tt||i===et){i!==tt&&e.removeEventListener(w,this.boundHandleTileChange_);const t=e.getKey();t in this.tilesLoadingKeys_&&(delete this.tilesLoadingKeys_[t],--this.tilesLoading_),this.tileChangeCallback_()}}loadMoreTiles(t,e){let i,n,r,s=0;for(;this.tilesLoading_<t&&s<e&&this.getCount()>0;)n=this.dequeue()[0],r=n.getKey(),i=n.getState(),i!==$||r in this.tilesLoadingKeys_||(this.tilesLoadingKeys_[r]=!0,++this.tilesLoading_,++s,n.load())}};function Vo(t,e,i,n,r){if(!t||!(i in t.wantedTiles))return zo;if(!t.wantedTiles[i][e.getKey()])return zo;const s=t.viewState.center,o=n[0]-s[0],a=n[1]-s[1];return 65536*Math.log(r)+Math.sqrt(o*o+a*a)/r}var Wo=0,Zo=1,Yo={CENTER:"center",RESOLUTION:"resolution",ROTATION:"rotation"};const Ko=256;function qo(t,e,i){return function(n,r,s,o,a){if(!n)return;if(!r&&!e)return n;const l=e?0:s[0]*r,h=e?0:s[1]*r,c=a?a[0]:0,u=a?a[1]:0;let d=t[0]+l/2+c,g=t[2]-l/2+c,f=t[1]+h/2+u,p=t[3]-h/2+u;d>g&&(d=(g+d)/2,g=d),f>p&&(f=(p+f)/2,p=f);let m=_i(n[0],d,g),_=_i(n[1],f,p);if(o&&i&&r){const t=30*r;m+=-t*Math.log(1+Math.max(0,d-n[0])/t)+t*Math.log(1+Math.max(0,n[0]-g)/t),_+=-t*Math.log(1+Math.max(0,f-n[1])/t)+t*Math.log(1+Math.max(0,n[1]-p)/t)}return[m,_]}}function Ho(t){return t}function $o(t,e,i,n){const r=De(e)/i[0],s=Me(e)/i[1];return n?Math.min(t,Math.max(r,s)):Math.min(t,Math.min(r,s))}function Jo(t,e,i){let n=Math.min(t,e);return n*=Math.log(1+50*Math.max(0,t/e-1))/50+1,i&&(n=Math.max(n,i),n/=Math.log(1+50*Math.max(0,i/t-1))/50+1),_i(n,i/2,2*e)}function Qo(t,e,i,n){return e=void 0===e||e,function(r,s,o,a){if(void 0!==r){const l=t[0],c=t[t.length-1],u=i?$o(l,i,o,n):l;if(a)return e?Jo(r,u,c):_i(r,c,u);const d=Math.min(u,r),g=Math.floor(h(t,d,s));return t[g]>u&&g<t.length-1?t[g+1]:t[g]}}}function ta(t,e,i,n,r,s){return n=void 0===n||n,i=void 0!==i?i:0,function(o,a,l,h){if(void 0!==o){const c=r?$o(e,r,l,s):e;if(h)return n?Jo(o,c,i):_i(o,i,c);const u=1e-9,d=Math.ceil(Math.log(e/c)/Math.log(t)-u),g=-a*(.5-u)+.5,f=Math.min(c,o),p=Math.floor(Math.log(e/f)/Math.log(t)+g),m=Math.max(d,p);return _i(e/Math.pow(t,m),i,c)}}}function ea(t,e,i,n,r){return i=void 0===i||i,function(s,o,a,l){if(void 0!==s){const o=n?$o(t,n,a,r):t;return i&&l?Jo(s,o,e):_i(s,e,o)}}}function ia(t){if(void 0!==t)return 0}function na(t){if(void 0!==t)return t}function ra(t){const e=2*Math.PI/t;return function(t,i){return i?t:void 0!==t?t=Math.floor(t/e+.5)*e:void 0}}function sa(t){return t=t||wi(5),function(e,i){return i?e:void 0!==e?Math.abs(e)<=t?0:e:void 0}}function oa(t,e){setTimeout((function(){t(e)}),0)}function aa(t){if(void 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W{constructor(t){super(),this.on,this.once,this.un,t=Object.assign({},t),this.hints_=[0,0],this.animations_=[],this.updateAnimationKey_,this.projection_=un(t.projection,"EPSG:3857"),this.viewportSize_=[100,100],this.targetCenter_=null,this.targetResolution_,this.targetRotation_,this.nextCenter_=null,this.nextResolution_,this.nextRotation_,this.cancelAnchor_=void 0,t.projection&&en(),t.center&&(t.center=Tn(t.center,this.projection_)),t.extent&&(t.extent=Cn(t.extent,this.projection_)),this.applyOptions_(t)}applyOptions_(t){const e=Object.assign({},t);for(const t in Yo)delete e[t];this.setProperties(e,!0);const i=la(t);this.maxResolution_=i.maxResolution,this.minResolution_=i.minResolution,this.zoomFactor_=i.zoomFactor,this.resolutions_=t.resolutions,this.padding_=t.padding,this.minZoom_=i.minZoom;const n=aa(t),r=i.constraint,s=ha(t);this.constraints_={center:n,resolution:r,rotation:s},this.setRotation(void 0!==t.rotation?t.rotation:0),this.setCenterInternal(void 0!==t.center?t.center:null),void 0!==t.resolution?this.setResolution(t.resolution):void 0!==t.zoom&&this.setZoom(t.zoom)}get padding(){return this.padding_}set padding(t){let e=this.padding_;this.padding_=t;const i=this.getCenter();if(i){const n=t||[0,0,0,0];e=e||[0,0,0,0];const r=this.getResolution(),s=r/2*(n[3]-e[3]+e[1]-n[1]),o=r/2*(n[0]-e[0]+e[2]-n[2]);this.setCenterInternal([i[0]+s,i[1]-o])}}getUpdatedOptions_(t){const e=this.getProperties();return void 0!==e.resolution?e.resolution=this.getResolution():e.zoom=this.getZoom(),e.center=this.getCenterInternal(),e.rotation=this.getRotation(),Object.assign({},e,t)}animate(t){this.isDef()&&!this.getAnimating()&&this.resolveConstraints(0);const e=new Array(arguments.length);for(let t=0;t<e.length;++t){let i=arguments[t];i.center&&(i=Object.assign({},i),i.center=Tn(i.center,this.getProjection())),i.anchor&&(i=Object.assign({},i),i.anchor=Tn(i.anchor,this.getProjection())),e[t]=i}this.animateInternal.apply(this,e)}animateInternal(t){let e,i=arguments.length;i>1&&"function"==typeof arguments[i-1]&&(e=arguments[i-1],--i);let n=0;for(;n<i&&!this.isDef();++n){const t=arguments[n];t.center&&this.setCenterInternal(t.center),void 0!==t.zoom?this.setZoom(t.zoom):t.resolution&&this.setResolution(t.resolution),void 0!==t.rotation&&this.setRotation(t.rotation)}if(n===i)return void(e&&oa(e,!0));let r=Date.now(),s=this.targetCenter_.slice(),o=this.targetResolution_,a=this.targetRotation_;const l=[];for(;n<i;++n){const t=arguments[n],i={start:r,complete:!1,anchor:t.anchor,duration:void 0!==t.duration?t.duration:1e3,easing:t.easing||rt,callback:e};if(t.center&&(i.sourceCenter=s,i.targetCenter=t.center.slice(),s=i.targetCenter),void 0!==t.zoom?(i.sourceResolution=o,i.targetResolution=this.getResolutionForZoom(t.zoom),o=i.targetResolution):t.resolution&&(i.sourceResolution=o,i.targetResolution=t.resolution,o=i.targetResolution),void 0!==t.rotation){i.sourceRotation=a;const e=Ti(t.rotation-a+Math.PI,2*Math.PI)-Math.PI;i.targetRotation=a+e,a=i.targetRotation}ca(i)?i.complete=!0:r+=i.duration,l.push(i)}this.animations_.push(l),this.setHint(Wo,1),this.updateAnimations_()}getAnimating(){return this.hints_[Wo]>0}getInteracting(){return this.hints_[Zo]>0}cancelAnimations(){let t;this.setHint(Wo,-this.hints_[Wo]);for(let e=0,i=this.animations_.length;e<i;++e){const i=this.animations_[e];if(i[0].callback&&oa(i[0].callback,!1),!t)for(let e=0,n=i.length;e<n;++e){const n=i[e];if(!n.complete){t=n.anchor;break}}}this.animations_.length=0,this.cancelAnchor_=t,this.nextCenter_=null,this.nextResolution_=NaN,this.nextRotation_=NaN}updateAnimations_(){if(void 0!==this.updateAnimationKey_&&(cancelAnimationFrame(this.updateAnimationKey_),this.updateAnimationKey_=void 0),!this.getAnimating())return;const t=Date.now();let e=!1;for(let i=this.animations_.length-1;i>=0;--i){const n=this.animations_[i];let r=!0;for(let i=0,s=n.length;i<s;++i){const s=n[i];if(s.complete)continue;const o=t-s.start;let a=s.duration>0?o/s.duration:1;a>=1?(s.complete=!0,a=1):r=!1;const l=s.easing(a);if(s.sourceCenter){const t=s.sourceCenter[0],e=s.sourceCenter[1],i=s.targetCenter[0],n=s.targetCenter[1];this.nextCenter_=s.targetCenter;const r=t+l*(i-t),o=e+l*(n-e);this.targetCenter_=[r,o]}if(s.sourceResolution&&s.targetResolution){const t=1===l?s.targetResolution:s.sourceResolution+l*(s.targetResolution-s.sourceResolution);if(s.anchor){const e=this.getViewportSize_(this.getRotation()),i=this.constraints_.resolution(t,0,e,!0);this.targetCenter_=this.calculateCenterZoom(i,s.anchor)}this.nextResolution_=s.targetResolution,this.targetResolution_=t,this.applyTargetState_(!0)}if(void 0!==s.sourceRotation&&void 0!==s.targetRotation){const t=1===l?Ti(s.targetRotation+Math.PI,2*Math.PI)-Math.PI:s.sourceRotation+l*(s.targetRotation-s.sourceRotation);if(s.anchor){const e=this.constraints_.rotation(t,!0);this.targetCenter_=this.calculateCenterRotate(e,s.anchor)}this.nextRotation_=s.targetRotation,this.targetRotation_=t}if(this.applyTargetState_(!0),e=!0,!s.complete)break}if(r){this.animations_[i]=null,this.setHint(Wo,-1),this.nextCenter_=null,this.nextResolution_=NaN,this.nextRotation_=NaN;const t=n[0].callback;t&&oa(t,!0)}}this.animations_=this.animations_.filter(Boolean),e&&void 0===this.updateAnimationKey_&&(this.updateAnimationKey_=requestAnimationFrame(this.updateAnimations_.bind(this)))}calculateCenterRotate(t,e){let i;const n=this.getCenterInternal();return void 0!==n&&(i=[n[0]-e[0],n[1]-e[1]],Gi(i,t-this.getRotation()),Fi(i,e)),i}calculateCenterZoom(t,e){let i;const n=this.getCenterInternal(),r=this.getResolution();if(void 0!==n&&void 0!==r){i=[e[0]-t*(e[0]-n[0])/r,e[1]-t*(e[1]-n[1])/r]}return i}getViewportSize_(t){const e=this.viewportSize_;if(t){const i=e[0],n=e[1];return[Math.abs(i*Math.cos(t))+Math.abs(n*Math.sin(t)),Math.abs(i*Math.sin(t))+Math.abs(n*Math.cos(t))]}return e}setViewportSize(t){this.viewportSize_=Array.isArray(t)?t.slice():[100,100],this.getAnimating()||this.resolveConstraints(0)}getCenter(){const t=this.getCenterInternal();return t?wn(t,this.getProjection()):t}getCenterInternal(){return this.get(Yo.CENTER)}getConstraints(){return this.constraints_}getConstrainResolution(){return this.get("constrainResolution")}getHints(t){return void 0!==t?(t[0]=this.hints_[0],t[1]=this.hints_[1],t):this.hints_.slice()}calculateExtent(t){return En(this.calculateExtentInternal(t),this.getProjection())}calculateExtentInternal(t){t=t||this.getViewportSizeMinusPadding_();const e=this.getCenterInternal();Ft(e,1);const i=this.getResolution();Ft(void 0!==i,2);const n=this.getRotation();return Ft(void 0!==n,3),Le(e,i,n,t)}getMaxResolution(){return this.maxResolution_}getMinResolution(){return this.minResolution_}getMaxZoom(){return this.getZoomForResolution(this.minResolution_)}setMaxZoom(t){this.applyOptions_(this.getUpdatedOptions_({maxZoom:t}))}getMinZoom(){return this.getZoomForResolution(this.maxResolution_)}setMinZoom(t){this.applyOptions_(this.getUpdatedOptions_({minZoom:t}))}setConstrainResolution(t){this.applyOptions_(this.getUpdatedOptions_({constrainResolution:t}))}getProjection(){return this.projection_}getResolution(){return this.get(Yo.RESOLUTION)}getResolutions(){return this.resolutions_}getResolutionForExtent(t,e){return this.getResolutionForExtentInternal(Cn(t,this.getProjection()),e)}getResolutionForExtentInternal(t,e){e=e||this.getViewportSizeMinusPadding_();const i=De(t)/e[0],n=Me(t)/e[1];return Math.max(i,n)}getResolutionForValueFunction(t){t=t||2;const e=this.getConstrainedResolution(this.maxResolution_),i=this.minResolution_,n=Math.log(e/i)/Math.log(t);return function(i){return e/Math.pow(t,i*n)}}getRotation(){return this.get(Yo.ROTATION)}getValueForResolutionFunction(t){const e=Math.log(t||2),i=this.getConstrainedResolution(this.maxResolution_),n=this.minResolution_,r=Math.log(i/n)/e;return function(t){return Math.log(i/t)/e/r}}getViewportSizeMinusPadding_(t){let e=this.getViewportSize_(t);const i=this.padding_;return i&&(e=[e[0]-i[1]-i[3],e[1]-i[0]-i[2]]),e}getState(){const t=this.getProjection(),e=this.getResolution(),i=this.getRotation();let n=this.getCenterInternal();const r=this.padding_;if(r){const t=this.getViewportSizeMinusPadding_();n=ua(n,this.getViewportSize_(),[t[0]/2+r[3],t[1]/2+r[0]],e,i)}return{center:n.slice(0),projection:void 0!==t?t:null,resolution:e,nextCenter:this.nextCenter_,nextResolution:this.nextResolution_,nextRotation:this.nextRotation_,rotation:i,zoom:this.getZoom()}}getZoom(){let t;const e=this.getResolution();return void 0!==e&&(t=this.getZoomForResolution(e)),t}getZoomForResolution(t){let e,i,n=this.minZoom_||0;if(this.resolutions_){const r=h(this.resolutions_,t,1);n=r,e=this.resolutions_[r],i=r==this.resolutions_.length-1?2:e/this.resolutions_[r+1]}else e=this.maxResolution_,i=this.zoomFactor_;return n+Math.log(e/t)/Math.log(i)}getResolutionForZoom(t){if(this.resolutions_){if(this.resolutions_.length<=1)return 0;const e=_i(Math.floor(t),0,this.resolutions_.length-2),i=this.resolutions_[e]/this.resolutions_[e+1];return this.resolutions_[e]/Math.pow(i,_i(t-e,0,1))}return this.maxResolution_/Math.pow(this.zoomFactor_,t-this.minZoom_)}fit(t,e){let i;if(Ft(Array.isArray(t)||"function"==typeof t.getSimplifiedGeometry,24),Array.isArray(t)){Ft(!ke(t),25);i=Nr(Cn(t,this.getProjection()))}else if("Circle"===t.getType()){const e=Cn(t.getExtent(),this.getProjection());i=Nr(e),i.rotate(this.getRotation(),Pe(e))}else{const e=Sn();i=e?t.clone().transform(e,this.getProjection()):t}this.fitInternal(i,e)}rotatedExtentForGeometry(t){const e=this.getRotation(),i=Math.cos(e),n=Math.sin(-e),r=t.getFlatCoordinates(),s=t.getStride();let o=1/0,a=1/0,l=-1/0,h=-1/0;for(let t=0,e=r.length;t<e;t+=s){const e=r[t]*i-r[t+1]*n,s=r[t]*n+r[t+1]*i;o=Math.min(o,e),a=Math.min(a,s),l=Math.max(l,e),h=Math.max(h,s)}return[o,a,l,h]}fitInternal(t,e){let i=(e=e||{}).size;i||(i=this.getViewportSizeMinusPadding_());const n=void 0!==e.padding?e.padding:[0,0,0,0],r=void 0!==e.nearest&&e.nearest;let s;s=void 0!==e.minResolution?e.minResolution:void 0!==e.maxZoom?this.getResolutionForZoom(e.maxZoom):0;const o=this.rotatedExtentForGeometry(t);let a=this.getResolutionForExtentInternal(o,[i[0]-n[1]-n[3],i[1]-n[0]-n[2]]);a=isNaN(a)?s:Math.max(a,s),a=this.getConstrainedResolution(a,r?0:1);const l=this.getRotation(),h=Math.sin(l),c=Math.cos(l),u=Pe(o);u[0]+=(n[1]-n[3])/2*a,u[1]+=(n[0]-n[2])/2*a;const d=u[0]*c-u[1]*h,g=u[1]*c+u[0]*h,f=this.getConstrainedCenter([d,g],a),p=e.callback?e.callback:m;void 0!==e.duration?this.animateInternal({resolution:a,center:f,duration:e.duration,easing:e.easing},p):(this.targetResolution_=a,this.targetCenter_=f,this.applyTargetState_(!1,!0),oa(p,!0))}centerOn(t,e,i){this.centerOnInternal(Tn(t,this.getProjection()),e,i)}centerOnInternal(t,e,i){this.setCenterInternal(ua(t,e,i,this.getResolution(),this.getRotation()))}calculateCenterShift(t,e,i,n){let r;const s=this.padding_;if(s&&t){const o=this.getViewportSizeMinusPadding_(-i),a=ua(t,n,[o[0]/2+s[3],o[1]/2+s[0]],e,i);r=[t[0]-a[0],t[1]-a[1]]}return r}isDef(){return!!this.getCenterInternal()&&void 0!==this.getResolution()}adjustCenter(t){const e=wn(this.targetCenter_,this.getProjection());this.setCenter([e[0]+t[0],e[1]+t[1]])}adjustCenterInternal(t){const e=this.targetCenter_;this.setCenterInternal([e[0]+t[0],e[1]+t[1]])}adjustResolution(t,e){e=e&&Tn(e,this.getProjection()),this.adjustResolutionInternal(t,e)}adjustResolutionInternal(t,e){const i=this.getAnimating()||this.getInteracting(),n=this.getViewportSize_(this.getRotation()),r=this.constraints_.resolution(this.targetResolution_*t,0,n,i);e&&(this.targetCenter_=this.calculateCenterZoom(r,e)),this.targetResolution_*=t,this.applyTargetState_()}adjustZoom(t,e){this.adjustResolution(Math.pow(this.zoomFactor_,-t),e)}adjustRotation(t,e){e&&(e=Tn(e,this.getProjection())),this.adjustRotationInternal(t,e)}adjustRotationInternal(t,e){const i=this.getAnimating()||this.getInteracting(),n=this.constraints_.rotation(this.targetRotation_+t,i);e&&(this.targetCenter_=this.calculateCenterRotate(n,e)),this.targetRotation_+=t,this.applyTargetState_()}setCenter(t){this.setCenterInternal(t?Tn(t,this.getProjection()):t)}setCenterInternal(t){this.targetCenter_=t,this.applyTargetState_()}setHint(t,e){return this.hints_[t]+=e,this.changed(),this.hints_[t]}setResolution(t){this.targetResolution_=t,this.applyTargetState_()}setRotation(t){this.targetRotation_=t,this.applyTargetState_()}setZoom(t){this.setResolution(this.getResolutionForZoom(t))}applyTargetState_(t,e){const i=this.getAnimating()||this.getInteracting()||e,n=this.constraints_.rotation(this.targetRotation_,i),r=this.getViewportSize_(n),s=this.constraints_.resolution(this.targetResolution_,0,r,i),o=this.constraints_.center(this.targetCenter_,s,r,i,this.calculateCenterShift(this.targetCenter_,s,n,r));this.get(Yo.ROTATION)!==n&&this.set(Yo.ROTATION,n),this.get(Yo.RESOLUTION)!==s&&(this.set(Yo.RESOLUTION,s),this.set("zoom",this.getZoom(),!0)),o&&this.get(Yo.CENTER)&&Di(this.get(Yo.CENTER),o)||this.set(Yo.CENTER,o),this.getAnimating()&&!t&&this.cancelAnimations(),this.cancelAnchor_=void 0}resolveConstraints(t,e,i){t=void 0!==t?t:200;const n=e||0,r=this.constraints_.rotation(this.targetRotation_),s=this.getViewportSize_(r),o=this.constraints_.resolution(this.targetResolution_,n,s),a=this.constraints_.center(this.targetCenter_,o,s,!1,this.calculateCenterShift(this.targetCenter_,o,r,s));if(0===t&&!this.cancelAnchor_)return this.targetResolution_=o,this.targetRotation_=r,this.targetCenter_=a,void this.applyTargetState_();i=i||(0===t?this.cancelAnchor_:void 0),this.cancelAnchor_=void 0,this.getResolution()===o&&this.getRotation()===r&&this.getCenterInternal()&&Di(this.getCenterInternal(),a)||(this.getAnimating()&&this.cancelAnimations(),this.animateInternal({rotation:r,center:a,resolution:o,duration:t,easing:nt,anchor:i}))}beginInteraction(){this.resolveConstraints(0),this.setHint(Zo,1)}endInteraction(t,e,i){i=i&&Tn(i,this.getProjection()),this.endInteractionInternal(t,e,i)}endInteractionInternal(t,e,i){this.setHint(Zo,-1),this.resolveConstraints(t,e,i)}getConstrainedCenter(t,e){const i=this.getViewportSize_(this.getRotation());return this.constraints_.center(t,e||this.getResolution(),i)}getConstrainedZoom(t,e){const i=this.getResolutionForZoom(t);return this.getZoomForResolution(this.getConstrainedResolution(i,e))}getConstrainedResolution(t,e){e=e||0;const i=this.getViewportSize_(this.getRotation());return this.constraints_.resolution(t,e,i)}};var ga=class extends W{constructor(t){super();const e=t.element;!e||t.target||e.style.pointerEvents||(e.style.pointerEvents="auto"),this.element=e||null,this.target_=null,this.map_=null,this.listenerKeys=[],t.render&&(this.render=t.render),t.target&&this.setTarget(t.target)}disposeInternal(){wt(this.element),super.disposeInternal()}getMap(){return this.map_}setMap(t){this.map_&&wt(this.element);for(let t=0,e=this.listenerKeys.length;t<e;++t)G(this.listenerKeys[t]);if(this.listenerKeys.length=0,this.map_=t,t){(this.target_?this.target_:t.getOverlayContainerStopEvent()).appendChild(this.element),this.render!==m&&this.listenerKeys.push(N(t,Mo,this.render,this)),t.render()}}render(t){}setTarget(t){this.target_="string"==typeof t?document.getElementById(t):t}};var fa=class extends ga{constructor(t){t=t||{},super({element:document.createElement("div"),render:t.render,target:t.target}),this.ulElement_=document.createElement("ul"),this.collapsed_=void 0===t.collapsed||t.collapsed,this.userCollapsed_=this.collapsed_,this.overrideCollapsible_=void 0!==t.collapsible,this.collapsible_=void 0===t.collapsible||t.collapsible,this.collapsible_||(this.collapsed_=!1);const e=void 0!==t.className?t.className:"ol-attribution",i=void 0!==t.tipLabel?t.tipLabel:"Attributions",n=void 0!==t.expandClassName?t.expandClassName:e+"-expand",r=void 0!==t.collapseLabel?t.collapseLabel:"›",s=void 0!==t.collapseClassName?t.collapseClassName:e+"-collapse";"string"==typeof r?(this.collapseLabel_=document.createElement("span"),this.collapseLabel_.textContent=r,this.collapseLabel_.className=s):this.collapseLabel_=r;const o=void 0!==t.label?t.label:"i";"string"==typeof o?(this.label_=document.createElement("span"),this.label_.textContent=o,this.label_.className=n):this.label_=o;const a=this.collapsible_&&!this.collapsed_?this.collapseLabel_:this.label_;this.toggleButton_=document.createElement("button"),this.toggleButton_.setAttribute("type","button"),this.toggleButton_.setAttribute("aria-expanded",String(!this.collapsed_)),this.toggleButton_.title=i,this.toggleButton_.appendChild(a),this.toggleButton_.addEventListener(C,this.handleClick_.bind(this),!1);const l=e+" "+"ol-unselectable "+Zs+(this.collapsed_&&this.collapsible_?" ol-collapsed":"")+(this.collapsible_?"":" ol-uncollapsible"),h=this.element;h.className=l,h.appendChild(this.toggleButton_),h.appendChild(this.ulElement_),this.renderedAttributions_=[],this.renderedVisible_=!0}collectSourceAttributions_(t){const e={},i=[];let n=!0;const r=t.layerStatesArray;for(let s=0,o=r.length;s<o;++s){const o=r[s];if(!Gs(o,t.viewState))continue;const a=o.layer.getSource();if(!a)continue;const l=a.getAttributions();if(!l)continue;const h=l(t);if(h)if(n=n&&!1!==a.getAttributionsCollapsible(),Array.isArray(h))for(let t=0,n=h.length;t<n;++t)h[t]in e||(i.push(h[t]),e[h[t]]=!0);else h in e||(i.push(h),e[h]=!0)}return this.overrideCollapsible_||this.setCollapsible(n),i}updateElement_(t){if(!t)return void(this.renderedVisible_&&(this.element.style.display="none",this.renderedVisible_=!1));const e=this.collectSourceAttributions_(t),i=e.length>0;if(this.renderedVisible_!=i&&(this.element.style.display=i?"":"none",this.renderedVisible_=i),!d(e,this.renderedAttributions_)){Tt(this.ulElement_);for(let t=0,i=e.length;t<i;++t){const i=document.createElement("li");i.innerHTML=e[t],this.ulElement_.appendChild(i)}this.renderedAttributions_=e}}handleClick_(t){t.preventDefault(),this.handleToggle_(),this.userCollapsed_=this.collapsed_}handleToggle_(){this.element.classList.toggle(Ys),this.collapsed_?St(this.collapseLabel_,this.label_):St(this.label_,this.collapseLabel_),this.collapsed_=!this.collapsed_,this.toggleButton_.setAttribute("aria-expanded",String(!this.collapsed_))}getCollapsible(){return this.collapsible_}setCollapsible(t){this.collapsible_!==t&&(this.collapsible_=t,this.element.classList.toggle("ol-uncollapsible"),this.userCollapsed_&&this.handleToggle_())}setCollapsed(t){this.userCollapsed_=t,this.collapsible_&&this.collapsed_!==t&&this.handleToggle_()}getCollapsed(){return this.collapsed_}render(t){this.updateElement_(t.frameState)}};var pa=class extends ga{constructor(t){t=t||{},super({element:document.createElement("div"),render:t.render,target:t.target});const e=void 0!==t.className?t.className:"ol-rotate",i=void 0!==t.label?t.label:"⇧",n=void 0!==t.compassClassName?t.compassClassName:"ol-compass";this.label_=null,"string"==typeof i?(this.label_=document.createElement("span"),this.label_.className=n,this.label_.textContent=i):(this.label_=i,this.label_.classList.add(n));const r=t.tipLabel?t.tipLabel:"Reset rotation",s=document.createElement("button");s.className=e+"-reset",s.setAttribute("type","button"),s.title=r,s.appendChild(this.label_),s.addEventListener(C,this.handleClick_.bind(this),!1);const o=e+" "+"ol-unselectable "+Zs,a=this.element;a.className=o,a.appendChild(s),this.callResetNorth_=t.resetNorth?t.resetNorth:void 0,this.duration_=void 0!==t.duration?t.duration:250,this.autoHide_=void 0===t.autoHide||t.autoHide,this.rotation_=void 0,this.autoHide_&&this.element.classList.add(Us)}handleClick_(t){t.preventDefault(),void 0!==this.callResetNorth_?this.callResetNorth_():this.resetNorth_()}resetNorth_(){const t=this.getMap().getView();if(!t)return;const e=t.getRotation();void 0!==e&&(this.duration_>0&&e%(2*Math.PI)!=0?t.animate({rotation:0,duration:this.duration_,easing:nt}):t.setRotation(0))}render(t){const e=t.frameState;if(!e)return;const i=e.viewState.rotation;if(i!=this.rotation_){const t="rotate("+i+"rad)";if(this.autoHide_){const t=this.element.classList.contains(Us);t||0!==i?t&&0!==i&&this.element.classList.remove(Us):this.element.classList.add(Us)}this.label_.style.transform=t}this.rotation_=i}};var ma=class extends ga{constructor(t){t=t||{},super({element:document.createElement("div"),target:t.target});const e=void 0!==t.className?t.className:"ol-zoom",i=void 0!==t.delta?t.delta:1,n=void 0!==t.zoomInClassName?t.zoomInClassName:e+"-in",r=void 0!==t.zoomOutClassName?t.zoomOutClassName:e+"-out",s=void 0!==t.zoomInLabel?t.zoomInLabel:"+",o=void 0!==t.zoomOutLabel?t.zoomOutLabel:"–",a=void 0!==t.zoomInTipLabel?t.zoomInTipLabel:"Zoom in",l=void 0!==t.zoomOutTipLabel?t.zoomOutTipLabel:"Zoom out",h=document.createElement("button");h.className=n,h.setAttribute("type","button"),h.title=a,h.appendChild("string"==typeof s?document.createTextNode(s):s),h.addEventListener(C,this.handleClick_.bind(this,i),!1);const c=document.createElement("button");c.className=r,c.setAttribute("type","button"),c.title=l,c.appendChild("string"==typeof o?document.createTextNode(o):o),c.addEventListener(C,this.handleClick_.bind(this,-i),!1);const u=e+" "+"ol-unselectable "+Zs,d=this.element;d.className=u,d.appendChild(h),d.appendChild(c),this.duration_=void 0!==t.duration?t.duration:250}handleClick_(t,e){e.preventDefault(),this.zoomByDelta_(t)}zoomByDelta_(t){const e=this.getMap().getView();if(!e)return;const i=e.getZoom();if(void 0!==i){const n=e.getConstrainedZoom(i+t);this.duration_>0?(e.getAnimating()&&e.cancelAnimations(),e.animate({zoom:n,duration:this.duration_,easing:nt})):e.setZoom(n)}}};function _a(t){t=t||{};const e=new H;(void 0===t.zoom||t.zoom)&&e.push(new ma(t.zoomOptions));(void 0===t.rotate||t.rotate)&&e.push(new pa(t.rotateOptions));return(void 0===t.attribution||t.attribution)&&e.push(new fa(t.attributionOptions)),e}var ya="active";function xa(t,e,i){const n=t.getCenterInternal();if(n){const r=[n[0]+e[0],n[1]+e[1]];t.animateInternal({duration:void 0!==i?i:250,easing:st,center:t.getConstrainedCenter(r)})}}function va(t,e,i,n){const r=t.getZoom();if(void 0===r)return;const s=t.getConstrainedZoom(r+e),o=t.getResolutionForZoom(s);t.getAnimating()&&t.cancelAnimations(),t.animate({resolution:o,anchor:i,duration:void 0!==n?n:250,easing:nt})}var Sa=class extends W{constructor(t){super(),this.on,this.once,this.un,t&&t.handleEvent&&(this.handleEvent=t.handleEvent),this.map_=null,this.setActive(!0)}getActive(){return this.get(ya)}getMap(){return this.map_}handleEvent(t){return!0}setActive(t){this.set(ya,t)}setMap(t){this.map_=t}};var wa=class extends Sa{constructor(t){super(),t=t||{},this.delta_=t.delta?t.delta:1,this.duration_=void 0!==t.duration?t.duration:250}handleEvent(t){let e=!1;if(t.type==Ro.DBLCLICK){const i=t.originalEvent,n=t.map,r=t.coordinate,s=i.shiftKey?-this.delta_:this.delta_;va(n.getView(),s,r,this.duration_),i.preventDefault(),e=!0}return!e}};function Ta(t){const e=t.length;let i=0,n=0;for(let r=0;r<e;r++)i+=t[r].clientX,n+=t[r].clientY;return{clientX:i/e,clientY:n/e}}var Ea=class extends Sa{constructor(t){super(t=t||{}),t.handleDownEvent&&(this.handleDownEvent=t.handleDownEvent),t.handleDragEvent&&(this.handleDragEvent=t.handleDragEvent),t.handleMoveEvent&&(this.handleMoveEvent=t.handleMoveEvent),t.handleUpEvent&&(this.handleUpEvent=t.handleUpEvent),t.stopDown&&(this.stopDown=t.stopDown),this.handlingDownUpSequence=!1,this.targetPointers=[]}getPointerCount(){return this.targetPointers.length}handleDownEvent(t){return!1}handleDragEvent(t){}handleEvent(t){if(!t.originalEvent)return!0;let e=!1;if(this.updateTrackedPointers_(t),this.handlingDownUpSequence){if(t.type==Ro.POINTERDRAG)this.handleDragEvent(t),t.originalEvent.preventDefault();else if(t.type==Ro.POINTERUP){const e=this.handleUpEvent(t);this.handlingDownUpSequence=e&&this.targetPointers.length>0}}else if(t.type==Ro.POINTERDOWN){const i=this.handleDownEvent(t);this.handlingDownUpSequence=i,e=this.stopDown(i)}else t.type==Ro.POINTERMOVE&&this.handleMoveEvent(t);return!e}handleMoveEvent(t){}handleUpEvent(t){return!1}stopDown(t){return t}updateTrackedPointers_(t){t.activePointers&&(this.targetPointers=t.activePointers)}};function Ca(t){const e=arguments;return function(t){let i=!0;for(let n=0,r=e.length;n<r&&(i=i&&e[n](t),i);++n);return i}}const Ra=function(t){const e=t.originalEvent;return e.altKey&&!(e.metaKey||e.ctrlKey)&&!e.shiftKey},ba=function(t){const e=t.originalEvent;return e.altKey&&!(e.metaKey||e.ctrlKey)&&e.shiftKey},Pa=function(t){const e=t.map.getTargetElement(),i=t.map.getOwnerDocument().activeElement;return e.contains(i)},Ia=function(t){return!t.map.getTargetElement().hasAttribute("tabindex")||Pa(t)},La=f,Fa=function(t){const e=t.originalEvent;return 0==e.button&&!(ut&&dt&&e.ctrlKey)},Ma=p,Aa=function(t){return t.type==Ro.SINGLECLICK},Oa=function(t){const e=t.originalEvent;return!e.altKey&&!(e.metaKey||e.ctrlKey)&&!e.shiftKey},Na=function(t){const e=t.originalEvent;return!e.altKey&&!(e.metaKey||e.ctrlKey)&&e.shiftKey},Da=function(t){const e=t.originalEvent,i=e.target.tagName;return"INPUT"!==i&&"SELECT"!==i&&"TEXTAREA"!==i&&!e.target.isContentEditable},Ga=function(t){const e=t.originalEvent;return Ft(void 0!==e,56),"mouse"==e.pointerType},ka=function(t){const e=t.originalEvent;return Ft(void 0!==e,56),e.isPrimary&&0===e.button};var ja=class extends Ea{constructor(t){super({stopDown:p}),t=t||{},this.kinetic_=t.kinetic,this.lastCentroid=null,this.lastPointersCount_,this.panning_=!1;const e=t.condition?t.condition:Ca(Oa,ka);this.condition_=t.onFocusOnly?Ca(Ia,e):e,this.noKinetic_=!1}handleDragEvent(t){const e=t.map;this.panning_||(this.panning_=!0,e.getView().beginInteraction());const i=this.targetPointers,n=e.getEventPixel(Ta(i));if(i.length==this.lastPointersCount_){if(this.kinetic_&&this.kinetic_.update(n[0],n[1]),this.lastCentroid){const e=[this.lastCentroid[0]-n[0],n[1]-this.lastCentroid[1]],i=t.map.getView();ki(e,i.getResolution()),Gi(e,i.getRotation()),i.adjustCenterInternal(e)}}else this.kinetic_&&this.kinetic_.begin();this.lastCentroid=n,this.lastPointersCount_=i.length,t.originalEvent.preventDefault()}handleUpEvent(t){const e=t.map,i=e.getView();if(0===this.targetPointers.length){if(!this.noKinetic_&&this.kinetic_&&this.kinetic_.end()){const t=this.kinetic_.getDistance(),n=this.kinetic_.getAngle(),r=i.getCenterInternal(),s=e.getPixelFromCoordinateInternal(r),o=e.getCoordinateFromPixelInternal([s[0]-t*Math.cos(n),s[1]-t*Math.sin(n)]);i.animateInternal({center:i.getConstrainedCenter(o),duration:500,easing:nt})}return this.panning_&&(this.panning_=!1,i.endInteraction()),!1}return this.kinetic_&&this.kinetic_.begin(),this.lastCentroid=null,!0}handleDownEvent(t){if(this.targetPointers.length>0&&this.condition_(t)){const e=t.map.getView();return this.lastCentroid=null,e.getAnimating()&&e.cancelAnimations(),this.kinetic_&&this.kinetic_.begin(),this.noKinetic_=this.targetPointers.length>1,!0}return!1}};var Ba=class extends Ea{constructor(t){t=t||{},super({stopDown:p}),this.condition_=t.condition?t.condition:ba,this.lastAngle_=void 0,this.duration_=void 0!==t.duration?t.duration:250}handleDragEvent(t){if(!Ga(t))return;const e=t.map,i=e.getView();if(i.getConstraints().rotation===ia)return;const n=e.getSize(),r=t.pixel,s=Math.atan2(n[1]/2-r[1],r[0]-n[0]/2);if(void 0!==this.lastAngle_){const t=s-this.lastAngle_;i.adjustRotationInternal(-t)}this.lastAngle_=s}handleUpEvent(t){if(!Ga(t))return!0;return t.map.getView().endInteraction(this.duration_),!1}handleDownEvent(t){if(!Ga(t))return!1;if(Fa(t)&&this.condition_(t)){return t.map.getView().beginInteraction(),this.lastAngle_=void 0,!0}return!1}};var za=class extends o{constructor(t){super(),this.geometry_=null,this.element_=document.createElement("div"),this.element_.style.position="absolute",this.element_.style.pointerEvents="auto",this.element_.className="ol-box "+t,this.map_=null,this.startPixel_=null,this.endPixel_=null}disposeInternal(){this.setMap(null)}render_(){const t=this.startPixel_,e=this.endPixel_,i="px",n=this.element_.style;n.left=Math.min(t[0],e[0])+i,n.top=Math.min(t[1],e[1])+i,n.width=Math.abs(e[0]-t[0])+i,n.height=Math.abs(e[1]-t[1])+i}setMap(t){if(this.map_){this.map_.getOverlayContainer().removeChild(this.element_);const t=this.element_.style;t.left="inherit",t.top="inherit",t.width="inherit",t.height="inherit"}this.map_=t,this.map_&&this.map_.getOverlayContainer().appendChild(this.element_)}setPixels(t,e){this.startPixel_=t,this.endPixel_=e,this.createOrUpdateGeometry(),this.render_()}createOrUpdateGeometry(){const t=this.startPixel_,e=this.endPixel_,i=[t,[t[0],e[1]],e,[e[0],t[1]]].map(this.map_.getCoordinateFromPixelInternal,this.map_);i[4]=i[0].slice(),this.geometry_?this.geometry_.setCoordinates([i]):this.geometry_=new Ar([i])}getGeometry(){return this.geometry_}};const Ua="boxstart",Xa="boxdrag",Va="boxend",Wa="boxcancel";class Za extends r{constructor(t,e,i){super(t),this.coordinate=e,this.mapBrowserEvent=i}}var Ya=class extends Ea{constructor(t){super(),this.on,this.once,this.un,t=t||{},this.box_=new za(t.className||"ol-dragbox"),this.minArea_=void 0!==t.minArea?t.minArea:64,t.onBoxEnd&&(this.onBoxEnd=t.onBoxEnd),this.startPixel_=null,this.condition_=t.condition?t.condition:Fa,this.boxEndCondition_=t.boxEndCondition?t.boxEndCondition:this.defaultBoxEndCondition}defaultBoxEndCondition(t,e,i){const n=i[0]-e[0],r=i[1]-e[1];return n*n+r*r>=this.minArea_}getGeometry(){return this.box_.getGeometry()}handleDragEvent(t){this.box_.setPixels(this.startPixel_,t.pixel),this.dispatchEvent(new Za(Xa,t.coordinate,t))}handleUpEvent(t){this.box_.setMap(null);const e=this.boxEndCondition_(t,this.startPixel_,t.pixel);return e&&this.onBoxEnd(t),this.dispatchEvent(new Za(e?Va:Wa,t.coordinate,t)),!1}handleDownEvent(t){return!!this.condition_(t)&&(this.startPixel_=t.pixel,this.box_.setMap(t.map),this.box_.setPixels(this.startPixel_,this.startPixel_),this.dispatchEvent(new Za(Ua,t.coordinate,t)),!0)}onBoxEnd(t){}};var Ka=class extends Ya{constructor(t){super({condition:(t=t||{}).condition?t.condition:Na,className:t.className||"ol-dragzoom",minArea:t.minArea}),this.duration_=void 0!==t.duration?t.duration:200,this.out_=void 0!==t.out&&t.out}onBoxEnd(t){const e=this.getMap().getView();let i=this.getGeometry();if(this.out_){const t=e.rotatedExtentForGeometry(i),n=e.getResolutionForExtentInternal(t),r=e.getResolution()/n;i=i.clone(),i.scale(r*r)}e.fitInternal(i,{duration:this.duration_,easing:nt})}},qa=37,Ha=38,$a=39,Ja=40;var Qa=class extends Sa{constructor(t){super(),t=t||{},this.defaultCondition_=function(t){return Oa(t)&&Da(t)},this.condition_=void 0!==t.condition?t.condition:this.defaultCondition_,this.duration_=void 0!==t.duration?t.duration:100,this.pixelDelta_=void 0!==t.pixelDelta?t.pixelDelta:128}handleEvent(t){let e=!1;if(t.type==L){const i=t.originalEvent,n=i.keyCode;if(this.condition_(t)&&(n==Ja||n==qa||n==$a||n==Ha)){const r=t.map.getView(),s=r.getResolution()*this.pixelDelta_;let o=0,a=0;n==Ja?a=-s:n==qa?o=-s:n==$a?o=s:a=s;const l=[o,a];Gi(l,r.getRotation()),xa(r,l,this.duration_),i.preventDefault(),e=!0}}return!e}};var tl=class extends Sa{constructor(t){super(),t=t||{},this.condition_=t.condition?t.condition:Da,this.delta_=t.delta?t.delta:1,this.duration_=void 0!==t.duration?t.duration:100}handleEvent(t){let e=!1;if(t.type==L||t.type==F){const i=t.originalEvent,n=i.charCode;if(this.condition_(t)&&(n=="+".charCodeAt(0)||n=="-".charCodeAt(0))){const r=t.map,s=n=="+".charCodeAt(0)?this.delta_:-this.delta_;va(r.getView(),s,void 0,this.duration_),i.preventDefault(),e=!0}}return!e}};var el=class extends Sa{constructor(t){super(t=t||{}),this.totalDelta_=0,this.lastDelta_=0,this.maxDelta_=void 0!==t.maxDelta?t.maxDelta:1,this.duration_=void 0!==t.duration?t.duration:250,this.timeout_=void 0!==t.timeout?t.timeout:80,this.useAnchor_=void 0===t.useAnchor||t.useAnchor,this.constrainResolution_=void 0!==t.constrainResolution&&t.constrainResolution;const e=t.condition?t.condition:La;this.condition_=t.onFocusOnly?Ca(Ia,e):e,this.lastAnchor_=null,this.startTime_=void 0,this.timeoutId_,this.mode_=void 0,this.trackpadEventGap_=400,this.trackpadTimeoutId_,this.deltaPerZoom_=300}endInteraction_(){this.trackpadTimeoutId_=void 0;const t=this.getMap();if(!t)return;t.getView().endInteraction(void 0,this.lastDelta_?this.lastDelta_>0?1:-1:0,this.lastAnchor_)}handleEvent(t){if(!this.condition_(t))return!0;if(t.type!==O)return!0;const e=t.map,i=t.originalEvent;let n;if(i.preventDefault(),this.useAnchor_&&(this.lastAnchor_=t.coordinate),t.type==O&&(n=i.deltaY,lt&&i.deltaMode===WheelEvent.DOM_DELTA_PIXEL&&(n/=gt),i.deltaMode===WheelEvent.DOM_DELTA_LINE&&(n*=40)),0===n)return!1;this.lastDelta_=n;const r=Date.now();void 0===this.startTime_&&(this.startTime_=r),(!this.mode_||r-this.startTime_>this.trackpadEventGap_)&&(this.mode_=Math.abs(n)<4?"trackpad":"wheel");const s=e.getView();if("trackpad"===this.mode_&&!s.getConstrainResolution()&&!this.constrainResolution_)return this.trackpadTimeoutId_?clearTimeout(this.trackpadTimeoutId_):(s.getAnimating()&&s.cancelAnimations(),s.beginInteraction()),this.trackpadTimeoutId_=setTimeout(this.endInteraction_.bind(this),this.timeout_),s.adjustZoom(-n/this.deltaPerZoom_,this.lastAnchor_),this.startTime_=r,!1;this.totalDelta_+=n;const o=Math.max(this.timeout_-(r-this.startTime_),0);return clearTimeout(this.timeoutId_),this.timeoutId_=setTimeout(this.handleWheelZoom_.bind(this,e),o),!1}handleWheelZoom_(t){const e=t.getView();e.getAnimating()&&e.cancelAnimations();let i=-_i(this.totalDelta_,-this.maxDelta_*this.deltaPerZoom_,this.maxDelta_*this.deltaPerZoom_)/this.deltaPerZoom_;(e.getConstrainResolution()||this.constrainResolution_)&&(i=i?i>0?1:-1:0),va(e,i,this.lastAnchor_,this.duration_),this.mode_=void 0,this.totalDelta_=0,this.lastAnchor_=null,this.startTime_=void 0,this.timeoutId_=void 0}setMouseAnchor(t){this.useAnchor_=t,t||(this.lastAnchor_=null)}};var il=class extends Ea{constructor(t){const e=t=t||{};e.stopDown||(e.stopDown=p),super(e),this.anchor_=null,this.lastAngle_=void 0,this.rotating_=!1,this.rotationDelta_=0,this.threshold_=void 0!==t.threshold?t.threshold:.3,this.duration_=void 0!==t.duration?t.duration:250}handleDragEvent(t){let e=0;const i=this.targetPointers[0],n=this.targetPointers[1],r=Math.atan2(n.clientY-i.clientY,n.clientX-i.clientX);if(void 0!==this.lastAngle_){const t=r-this.lastAngle_;this.rotationDelta_+=t,!this.rotating_&&Math.abs(this.rotationDelta_)>this.threshold_&&(this.rotating_=!0),e=t}this.lastAngle_=r;const s=t.map,o=s.getView();o.getConstraints().rotation!==ia&&(this.anchor_=s.getCoordinateFromPixelInternal(s.getEventPixel(Ta(this.targetPointers))),this.rotating_&&(s.render(),o.adjustRotationInternal(e,this.anchor_)))}handleUpEvent(t){if(this.targetPointers.length<2){return t.map.getView().endInteraction(this.duration_),!1}return!0}handleDownEvent(t){if(this.targetPointers.length>=2){const e=t.map;return this.anchor_=null,this.lastAngle_=void 0,this.rotating_=!1,this.rotationDelta_=0,this.handlingDownUpSequence||e.getView().beginInteraction(),!0}return!1}};var nl=class extends Ea{constructor(t){const e=t=t||{};e.stopDown||(e.stopDown=p),super(e),this.anchor_=null,this.duration_=void 0!==t.duration?t.duration:400,this.lastDistance_=void 0,this.lastScaleDelta_=1}handleDragEvent(t){let e=1;const i=this.targetPointers[0],n=this.targetPointers[1],r=i.clientX-n.clientX,s=i.clientY-n.clientY,o=Math.sqrt(r*r+s*s);void 0!==this.lastDistance_&&(e=this.lastDistance_/o),this.lastDistance_=o;const a=t.map,l=a.getView();1!=e&&(this.lastScaleDelta_=e),this.anchor_=a.getCoordinateFromPixelInternal(a.getEventPixel(Ta(this.targetPointers))),a.render(),l.adjustResolutionInternal(e,this.anchor_)}handleUpEvent(t){if(this.targetPointers.length<2){const e=t.map.getView(),i=this.lastScaleDelta_>1?1:-1;return e.endInteraction(this.duration_,i),!1}return!0}handleDownEvent(t){if(this.targetPointers.length>=2){const e=t.map;return this.anchor_=null,this.lastDistance_=void 0,this.lastScaleDelta_=1,this.handlingDownUpSequence||e.getView().beginInteraction(),!0}return!1}};function rl(t){t=t||{};const e=new H,i=new as(-.005,.05,100);(void 0===t.altShiftDragRotate||t.altShiftDragRotate)&&e.push(new Ba);(void 0===t.doubleClickZoom||t.doubleClickZoom)&&e.push(new wa({delta:t.zoomDelta,duration:t.zoomDuration}));(void 0===t.dragPan||t.dragPan)&&e.push(new ja({onFocusOnly:t.onFocusOnly,kinetic:i}));(void 0===t.pinchRotate||t.pinchRotate)&&e.push(new il);(void 0===t.pinchZoom||t.pinchZoom)&&e.push(new nl({duration:t.zoomDuration}));(void 0===t.keyboard||t.keyboard)&&(e.push(new Qa),e.push(new tl({delta:t.zoomDelta,duration:t.zoomDuration})));(void 0===t.mouseWheelZoom||t.mouseWheelZoom)&&e.push(new el({onFocusOnly:t.onFocusOnly,duration:t.zoomDuration}));return(void 0===t.shiftDragZoom||t.shiftDragZoom)&&e.push(new Ka({duration:t.zoomDuration})),e}function sl(t,e,i){return void 0===i&&(i=[0,0]),i[0]=t[0]+2*e,i[1]=t[1]+2*e,i}function ol(t){return t[0]>0&&t[1]>0}function al(t,e,i){return void 0===i&&(i=[0,0]),i[0]=t[0]*e+.5|0,i[1]=t[1]*e+.5|0,i}function ll(t,e){return Array.isArray(t)?t:(void 0===e?e=[t,t]:(e[0]=t,e[1]=t),e)}function hl(t){t instanceof ks?t.setMapInternal(null):t instanceof To&&t.getLayers().forEach(hl)}function cl(t,e){if(t instanceof ks)t.setMapInternal(e);else if(t instanceof To){const i=t.getLayers().getArray();for(let t=0,n=i.length;t<n;++t)cl(i[t],e)}}var ul=class extends W{constructor(t){super(),t=t||{},this.on,this.once,this.un;const e=function(t){let e=null;void 0!==t.keyboardEventTarget&&(e="string"==typeof t.keyboardEventTarget?document.getElementById(t.keyboardEventTarget):t.keyboardEventTarget);const i={},n=t.layers&&"function"==typeof t.layers.getLayers?t.layers:new To({layers:t.layers});let r,s,o;i[Go]=n,i[jo]=t.target,i[Bo]=t.view instanceof da?t.view:new da,void 0!==t.controls&&(Array.isArray(t.controls)?r=new H(t.controls.slice()):(Ft("function"==typeof t.controls.getArray,47),r=t.controls));void 0!==t.interactions&&(Array.isArray(t.interactions)?s=new H(t.interactions.slice()):(Ft("function"==typeof t.interactions.getArray,48),s=t.interactions));void 0!==t.overlays?Array.isArray(t.overlays)?o=new H(t.overlays.slice()):(Ft("function"==typeof t.overlays.getArray,49),o=t.overlays):o=new H;return{controls:r,interactions:s,keyboardEventTarget:e,overlays:o,values:i}}(t);this.renderComplete_,this.loaded_=!0,this.boundHandleBrowserEvent_=this.handleBrowserEvent.bind(this),this.maxTilesLoading_=void 0!==t.maxTilesLoading?t.maxTilesLoading:16,this.pixelRatio_=void 0!==t.pixelRatio?t.pixelRatio:gt,this.postRenderTimeoutHandle_,this.animationDelayKey_,this.animationDelay_=this.animationDelay_.bind(this),this.coordinateToPixelTransform_=[1,0,0,1,0,0],this.pixelToCoordinateTransform_=[1,0,0,1,0,0],this.frameIndex_=0,this.frameState_=null,this.previousExtent_=null,this.viewPropertyListenerKey_=null,this.viewChangeListenerKey_=null,this.layerGroupPropertyListenerKeys_=null,this.viewport_=document.createElement("div"),this.viewport_.className="ol-viewport"+("ontouchstart"in window?" ol-touch":""),this.viewport_.style.position="relative",this.viewport_.style.overflow="hidden",this.viewport_.style.width="100%",this.viewport_.style.height="100%",this.overlayContainer_=document.createElement("div"),this.overlayContainer_.style.position="absolute",this.overlayContainer_.style.zIndex="0",this.overlayContainer_.style.width="100%",this.overlayContainer_.style.height="100%",this.overlayContainer_.style.pointerEvents="none",this.overlayContainer_.className="ol-overlaycontainer",this.viewport_.appendChild(this.overlayContainer_),this.overlayContainerStopEvent_=document.createElement("div"),this.overlayContainerStopEvent_.style.position="absolute",this.overlayContainerStopEvent_.style.zIndex="0",this.overlayContainerStopEvent_.style.width="100%",this.overlayContainerStopEvent_.style.height="100%",this.overlayContainerStopEvent_.style.pointerEvents="none",this.overlayContainerStopEvent_.className="ol-overlaycontainer-stopevent",this.viewport_.appendChild(this.overlayContainerStopEvent_),this.mapBrowserEventHandler_=null,this.moveTolerance_=t.moveTolerance,this.keyboardEventTarget_=e.keyboardEventTarget,this.targetChangeHandlerKeys_=null,this.targetElement_=null,this.resizeObserver_=new ResizeObserver((()=>this.updateSize())),this.controls=e.controls||_a(),this.interactions=e.interactions||rl({onFocusOnly:!0}),this.overlays_=e.overlays,this.overlayIdIndex_={},this.renderer_=null,this.postRenderFunctions_=[],this.tileQueue_=new Xo(this.getTilePriority.bind(this),this.handleTileChange_.bind(this)),this.addChangeListener(Go,this.handleLayerGroupChanged_),this.addChangeListener(Bo,this.handleViewChanged_),this.addChangeListener(ko,this.handleSizeChanged_),this.addChangeListener(jo,this.handleTargetChanged_),this.setProperties(e.values);const i=this;!t.view||t.view instanceof da||t.view.then((function(t){i.setView(new da(t))})),this.controls.addEventListener(Z,(t=>{t.element.setMap(this)})),this.controls.addEventListener(Y,(t=>{t.element.setMap(null)})),this.interactions.addEventListener(Z,(t=>{t.element.setMap(this)})),this.interactions.addEventListener(Y,(t=>{t.element.setMap(null)})),this.overlays_.addEventListener(Z,(t=>{this.addOverlayInternal_(t.element)})),this.overlays_.addEventListener(Y,(t=>{const e=t.element.getId();void 0!==e&&delete this.overlayIdIndex_[e.toString()],t.element.setMap(null)})),this.controls.forEach((t=>{t.setMap(this)})),this.interactions.forEach((t=>{t.setMap(this)})),this.overlays_.forEach(this.addOverlayInternal_.bind(this))}addControl(t){this.getControls().push(t)}addInteraction(t){this.getInteractions().push(t)}addLayer(t){this.getLayerGroup().getLayers().push(t)}handleLayerAdd_(t){cl(t.layer,this)}addOverlay(t){this.getOverlays().push(t)}addOverlayInternal_(t){const e=t.getId();void 0!==e&&(this.overlayIdIndex_[e.toString()]=t),t.setMap(this)}disposeInternal(){this.controls.clear(),this.interactions.clear(),this.overlays_.clear(),this.resizeObserver_.disconnect(),this.setTarget(null),super.disposeInternal()}forEachFeatureAtPixel(t,e,i){if(!this.frameState_||!this.renderer_)return;const n=this.getCoordinateFromPixelInternal(t),r=void 0!==(i=void 0!==i?i:{}).hitTolerance?i.hitTolerance:0,s=void 0!==i.layerFilter?i.layerFilter:f,o=!1!==i.checkWrapped;return this.renderer_.forEachFeatureAtCoordinate(n,this.frameState_,r,o,e,null,s,null)}getFeaturesAtPixel(t,e){const i=[];return this.forEachFeatureAtPixel(t,(function(t){i.push(t)}),e),i}getAllLayers(){const t=[];return function e(i){i.forEach((function(i){i instanceof To?e(i.getLayers()):t.push(i)}))}(this.getLayers()),t}hasFeatureAtPixel(t,e){if(!this.frameState_||!this.renderer_)return!1;const i=this.getCoordinateFromPixelInternal(t),n=void 0!==(e=void 0!==e?e:{}).layerFilter?e.layerFilter:f,r=void 0!==e.hitTolerance?e.hitTolerance:0,s=!1!==e.checkWrapped;return this.renderer_.hasFeatureAtCoordinate(i,this.frameState_,r,s,n,null)}getEventCoordinate(t){return this.getCoordinateFromPixel(this.getEventPixel(t))}getEventCoordinateInternal(t){return this.getCoordinateFromPixelInternal(this.getEventPixel(t))}getEventPixel(t){const e=this.viewport_.getBoundingClientRect(),i=this.getSize(),n=e.width/i[0],r=e.height/i[1],s="changedTouches"in t?t.changedTouches[0]:t;return[(s.clientX-e.left)/n,(s.clientY-e.top)/r]}getTarget(){return this.get(jo)}getTargetElement(){return this.targetElement_}getCoordinateFromPixel(t){return wn(this.getCoordinateFromPixelInternal(t),this.getView().getProjection())}getCoordinateFromPixelInternal(t){const e=this.frameState_;return e?zt(e.pixelToCoordinateTransform,t.slice()):null}getControls(){return this.controls}getOverlays(){return this.overlays_}getOverlayById(t){const e=this.overlayIdIndex_[t.toString()];return void 0!==e?e:null}getInteractions(){return this.interactions}getLayerGroup(){return this.get(Go)}setLayers(t){const e=this.getLayerGroup();if(t instanceof H)return void e.setLayers(t);const i=e.getLayers();i.clear(),i.extend(t)}getLayers(){return this.getLayerGroup().getLayers()}getLoadingOrNotReady(){const t=this.getLayerGroup().getLayerStatesArray();for(let e=0,i=t.length;e<i;++e){const i=t[e];if(!i.visible)continue;const n=i.layer.getRenderer();if(n&&!n.ready)return!0;const r=i.layer.getSource();if(r&&r.loading)return!0}return!1}getPixelFromCoordinate(t){const e=Tn(t,this.getView().getProjection());return this.getPixelFromCoordinateInternal(e)}getPixelFromCoordinateInternal(t){const e=this.frameState_;return e?zt(e.coordinateToPixelTransform,t.slice(0,2)):null}getRenderer(){return this.renderer_}getSize(){return this.get(ko)}getView(){return this.get(Bo)}getViewport(){return this.viewport_}getOverlayContainer(){return this.overlayContainer_}getOverlayContainerStopEvent(){return this.overlayContainerStopEvent_}getOwnerDocument(){const t=this.getTargetElement();return t?t.ownerDocument:document}getTilePriority(t,e,i,n){return Vo(this.frameState_,t,e,i,n)}handleBrowserEvent(t,e){e=e||t.type;const i=new Co(e,this,t);this.handleMapBrowserEvent(i)}handleMapBrowserEvent(t){if(!this.frameState_)return;const e=t.originalEvent,i=e.type;if(i===Po||i===O||i===L){const t=this.getOwnerDocument(),i=this.viewport_.getRootNode?this.viewport_.getRootNode():t,n=e.target;if(this.overlayContainerStopEvent_.contains(n)||!(i===t?t.documentElement:i).contains(n))return}if(t.frameState=this.frameState_,!1!==this.dispatchEvent(t)){const e=this.getInteractions().getArray().slice();for(let i=e.length-1;i>=0;i--){const n=e[i];if(n.getMap()!==this||!n.getActive()||!this.getTargetElement())continue;if(!n.handleEvent(t)||t.propagationStopped)break}}}handlePostRender(){const t=this.frameState_,e=this.tileQueue_;if(!e.isEmpty()){let i=this.maxTilesLoading_,n=i;if(t){const e=t.viewHints;if(e[Wo]||e[Zo]){const e=Date.now()-t.time>8;i=e?0:8,n=e?0:2}}e.getTilesLoading()<i&&(e.reprioritize(),e.loadMoreTiles(i,n))}t&&this.renderer_&&!t.animate&&(!0===this.renderComplete_?(this.hasListener(Ds)&&this.renderer_.dispatchRenderEvent(Ds,t),!1===this.loaded_&&(this.loaded_=!0,this.dispatchEvent(new Eo(Do,this,t)))):!0===this.loaded_&&(this.loaded_=!1,this.dispatchEvent(new Eo(No,this,t))));const i=this.postRenderFunctions_;for(let e=0,n=i.length;e<n;++e)i[e](this,t);i.length=0}handleSizeChanged_(){this.getView()&&!this.getView().getAnimating()&&this.getView().resolveConstraints(0),this.render()}handleTargetChanged_(){if(this.mapBrowserEventHandler_){for(let t=0,e=this.targetChangeHandlerKeys_.length;t<e;++t)G(this.targetChangeHandlerKeys_[t]);this.targetChangeHandlerKeys_=null,this.viewport_.removeEventListener(E,this.boundHandleBrowserEvent_),this.viewport_.removeEventListener(O,this.boundHandleBrowserEvent_),this.mapBrowserEventHandler_.dispose(),this.mapBrowserEventHandler_=null,wt(this.viewport_)}if(this.targetElement_){this.resizeObserver_.unobserve(this.targetElement_);const t=this.targetElement_.getRootNode();t instanceof ShadowRoot&&this.resizeObserver_.unobserve(t.host)}const t=this.getTarget(),e="string"==typeof t?document.getElementById(t):t;if(this.targetElement_=e,e){e.appendChild(this.viewport_),this.renderer_||(this.renderer_=new xo(this)),this.mapBrowserEventHandler_=new Fo(this,this.moveTolerance_);for(const t in Ro)this.mapBrowserEventHandler_.addEventListener(Ro[t],this.handleMapBrowserEvent.bind(this));this.viewport_.addEventListener(E,this.boundHandleBrowserEvent_,!1),this.viewport_.addEventListener(O,this.boundHandleBrowserEvent_,!!mt&&{passive:!1});const t=this.keyboardEventTarget_?this.keyboardEventTarget_:e;this.targetChangeHandlerKeys_=[N(t,L,this.handleBrowserEvent,this),N(t,F,this.handleBrowserEvent,this)];const i=e.getRootNode();i instanceof ShadowRoot&&this.resizeObserver_.observe(i.host),this.resizeObserver_.observe(e)}else this.renderer_&&(clearTimeout(this.postRenderTimeoutHandle_),this.postRenderTimeoutHandle_=void 0,this.postRenderFunctions_.length=0,this.renderer_.dispose(),this.renderer_=null),this.animationDelayKey_&&(cancelAnimationFrame(this.animationDelayKey_),this.animationDelayKey_=void 0);this.updateSize()}handleTileChange_(){this.render()}handleViewPropertyChanged_(){this.render()}handleViewChanged_(){this.viewPropertyListenerKey_&&(G(this.viewPropertyListenerKey_),this.viewPropertyListenerKey_=null),this.viewChangeListenerKey_&&(G(this.viewChangeListenerKey_),this.viewChangeListenerKey_=null);const t=this.getView();t&&(this.updateViewportSize_(),this.viewPropertyListenerKey_=N(t,s,this.handleViewPropertyChanged_,this),this.viewChangeListenerKey_=N(t,w,this.handleViewPropertyChanged_,this),t.resolveConstraints(0)),this.render()}handleLayerGroupChanged_(){this.layerGroupPropertyListenerKeys_&&(this.layerGroupPropertyListenerKeys_.forEach(G),this.layerGroupPropertyListenerKeys_=null);const t=this.getLayerGroup();t&&(this.handleLayerAdd_(new vo("addlayer",t)),this.layerGroupPropertyListenerKeys_=[N(t,s,this.render,this),N(t,w,this.render,this),N(t,"addlayer",this.handleLayerAdd_,this),N(t,"removelayer",this.handleLayerRemove_,this)]),this.render()}isRendered(){return!!this.frameState_}animationDelay_(){this.animationDelayKey_=void 0,this.renderFrame_(Date.now())}renderSync(){this.animationDelayKey_&&cancelAnimationFrame(this.animationDelayKey_),this.animationDelay_()}redrawText(){const t=this.getLayerGroup().getLayerStatesArray();for(let e=0,i=t.length;e<i;++e){const i=t[e].layer;i.hasRenderer()&&i.getRenderer().handleFontsChanged()}}render(){this.renderer_&&void 0===this.animationDelayKey_&&(this.animationDelayKey_=requestAnimationFrame(this.animationDelay_))}removeControl(t){return this.getControls().remove(t)}removeInteraction(t){return this.getInteractions().remove(t)}removeLayer(t){return this.getLayerGroup().getLayers().remove(t)}handleLayerRemove_(t){hl(t.layer)}removeOverlay(t){return this.getOverlays().remove(t)}renderFrame_(t){const e=this.getSize(),i=this.getView(),n=this.frameState_;let r=null;if(void 0!==e&&ol(e)&&i&&i.isDef()){const n=i.getHints(this.frameState_?this.frameState_.viewHints:void 0),s=i.getState();if(r={animate:!1,coordinateToPixelTransform:this.coordinateToPixelTransform_,declutterTree:null,extent:Le(s.center,s.resolution,s.rotation,e),index:this.frameIndex_++,layerIndex:0,layerStatesArray:this.getLayerGroup().getLayerStatesArray(),pixelRatio:this.pixelRatio_,pixelToCoordinateTransform:this.pixelToCoordinateTransform_,postRenderFunctions:[],size:e,tileQueue:this.tileQueue_,time:t,usedTiles:{},viewState:s,viewHints:n,wantedTiles:{},mapId:X(this),renderTargets:{}},s.nextCenter&&s.nextResolution){const t=isNaN(s.nextRotation)?s.rotation:s.nextRotation;r.nextExtent=Le(s.nextCenter,s.nextResolution,t,e)}}if(this.frameState_=r,this.renderer_.renderFrame(r),r){if(r.animate&&this.render(),Array.prototype.push.apply(this.postRenderFunctions_,r.postRenderFunctions),n){(!this.previousExtent_||!ke(this.previousExtent_)&&!me(r.extent,this.previousExtent_))&&(this.dispatchEvent(new Eo(Ao,this,n)),this.previousExtent_=ge(this.previousExtent_))}this.previousExtent_&&!r.viewHints[Wo]&&!r.viewHints[Zo]&&!me(r.extent,this.previousExtent_)&&(this.dispatchEvent(new Eo(Oo,this,r)),se(r.extent,this.previousExtent_))}this.dispatchEvent(new Eo(Mo,this,r)),this.renderComplete_=this.hasListener(No)||this.hasListener(Do)||this.hasListener(Ds)?!this.tileQueue_.getTilesLoading()&&!this.tileQueue_.getCount()&&!this.getLoadingOrNotReady():void 0,this.postRenderTimeoutHandle_||(this.postRenderTimeoutHandle_=setTimeout((()=>{this.postRenderTimeoutHandle_=void 0,this.handlePostRender()}),0))}setLayerGroup(t){const e=this.getLayerGroup();e&&this.handleLayerRemove_(new vo("removelayer",e)),this.set(Go,t)}setSize(t){this.set(ko,t)}setTarget(t){this.set(jo,t)}setView(t){if(!t||t instanceof da)return void this.set(Bo,t);this.set(Bo,new da);const e=this;t.then((function(t){e.setView(new da(t))}))}updateSize(){const t=this.getTargetElement();let e;if(t){const i=getComputedStyle(t),n=t.offsetWidth-parseFloat(i.borderLeftWidth)-parseFloat(i.paddingLeft)-parseFloat(i.paddingRight)-parseFloat(i.borderRightWidth),r=t.offsetHeight-parseFloat(i.borderTopWidth)-parseFloat(i.paddingTop)-parseFloat(i.paddingBottom)-parseFloat(i.borderBottomWidth);isNaN(n)||isNaN(r)||(e=[n,r],!ol(e)&&(t.offsetWidth||t.offsetHeight||t.getClientRects().length)&&Ji("No map visible because the map container's width or height are 0."))}const i=this.getSize();!e||i&&d(e,i)||(this.setSize(e),this.updateViewportSize_())}updateViewportSize_(){const t=this.getView();if(t){let e;const i=getComputedStyle(this.viewport_);i.width&&i.height&&(e=[parseInt(i.width,10),parseInt(i.height,10)]),t.setViewportSize(e)}}};const dl="element",gl="map",fl="offset",pl="position",ml="positioning";var _l=class extends W{constructor(t){super(),this.on,this.once,this.un,this.options=t,this.id=t.id,this.insertFirst=void 0===t.insertFirst||t.insertFirst,this.stopEvent=void 0===t.stopEvent||t.stopEvent,this.element=document.createElement("div"),this.element.className=void 0!==t.className?t.className:"ol-overlay-container ol-selectable",this.element.style.position="absolute",this.element.style.pointerEvents="auto",this.autoPan=!0===t.autoPan?{}:t.autoPan||void 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e}drawCircle(t){if(Ge(this.extent_,t.getExtent())){if(this.fillState_||this.strokeState_){this.fillState_&&this.setContextFillState_(this.fillState_),this.strokeState_&&this.setContextStrokeState_(this.strokeState_);const e=Gn(t,this.transform_,this.pixelCoordinates_),i=e[2]-e[0],n=e[3]-e[1],r=Math.sqrt(i*i+n*n),s=this.context_;s.beginPath(),s.arc(e[0],e[1],r,0,2*Math.PI),this.fillState_&&s.fill(),this.strokeState_&&s.stroke()}""!==this.text_&&this.drawText_(t.getCenter(),0,2,2)}}setStyle(t){this.setFillStrokeStyle(t.getFill(),t.getStroke()),this.setImageStyle(t.getImage()),this.setTextStyle(t.getText())}setTransform(t){this.transform_=t}drawGeometry(t){switch(t.getType()){case"Point":this.drawPoint(t);break;case"LineString":this.drawLineString(t);break;case"Polygon":this.drawPolygon(t);break;case"MultiPoint":this.drawMultiPoint(t);break;case"MultiLineString":this.drawMultiLineString(t);break;case"MultiPolygon":this.drawMultiPolygon(t);break;case"GeometryCollection":this.drawGeometryCollection(t);break;case"Circle":this.drawCircle(t)}}drawFeature(t,e){const i=e.getGeometryFunction()(t);i&&Ge(this.extent_,i.getExtent())&&(this.setStyle(e),this.drawGeometry(i))}drawGeometryCollection(t){const 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e=t.getFlatMidpoint();this.drawText_(e,0,2,2)}}}drawMultiLineString(t){this.squaredTolerance_&&(t=t.simplifyTransformed(this.squaredTolerance_,this.userTransform_));const e=t.getExtent();if(Ge(this.extent_,e)){if(this.strokeState_){this.setContextStrokeState_(this.strokeState_);const e=this.context_,i=t.getFlatCoordinates();let n=0;const r=t.getEnds(),s=t.getStride();e.beginPath();for(let t=0,e=r.length;t<e;++t)n=this.moveToLineTo_(i,n,r[t],s,!1);e.stroke()}if(""!==this.text_){const e=t.getFlatMidpoints();this.drawText_(e,0,e.length,2)}}}drawPolygon(t){if(this.squaredTolerance_&&(t=t.simplifyTransformed(this.squaredTolerance_,this.userTransform_)),Ge(this.extent_,t.getExtent())){if(this.strokeState_||this.fillState_){this.fillState_&&this.setContextFillState_(this.fillState_),this.strokeState_&&this.setContextStrokeState_(this.strokeState_);const e=this.context_;e.beginPath(),this.drawRings_(t.getOrientedFlatCoordinates(),0,t.getEnds(),t.getStride()),this.fillState_&&e.fill(),this.strokeState_&&e.stroke()}if(""!==this.text_){const e=t.getFlatInteriorPoint();this.drawText_(e,0,2,2)}}}drawMultiPolygon(t){if(this.squaredTolerance_&&(t=t.simplifyTransformed(this.squaredTolerance_,this.userTransform_)),Ge(this.extent_,t.getExtent())){if(this.strokeState_||this.fillState_){this.fillState_&&this.setContextFillState_(this.fillState_),this.strokeState_&&this.setContextStrokeState_(this.strokeState_);const e=this.context_,i=t.getOrientedFlatCoordinates();let n=0;const r=t.getEndss(),s=t.getStride();e.beginPath();for(let t=0,e=r.length;t<e;++t){const e=r[t];n=this.drawRings_(i,n,e,s)}this.fillState_&&e.fill(),this.strokeState_&&e.stroke()}if(""!==this.text_){const e=t.getFlatInteriorPoints();this.drawText_(e,0,e.length,2)}}}setContextFillState_(t){const e=this.context_,i=this.contextFillState_;i?i.fillStyle!=t.fillStyle&&(i.fillStyle=t.fillStyle,e.fillStyle=t.fillStyle):(e.fillStyle=t.fillStyle,this.contextFillState_={fillStyle:t.fillStyle})}setContextStrokeState_(t){const e=this.context_,i=this.contextStrokeState_;i?(i.lineCap!=t.lineCap&&(i.lineCap=t.lineCap,e.lineCap=t.lineCap),d(i.lineDash,t.lineDash)||e.setLineDash(i.lineDash=t.lineDash),i.lineDashOffset!=t.lineDashOffset&&(i.lineDashOffset=t.lineDashOffset,e.lineDashOffset=t.lineDashOffset),i.lineJoin!=t.lineJoin&&(i.lineJoin=t.lineJoin,e.lineJoin=t.lineJoin),i.lineWidth!=t.lineWidth&&(i.lineWidth=t.lineWidth,e.lineWidth=t.lineWidth),i.miterLimit!=t.miterLimit&&(i.miterLimit=t.miterLimit,e.miterLimit=t.miterLimit),i.strokeStyle!=t.strokeStyle&&(i.strokeStyle=t.strokeStyle,e.strokeStyle=t.strokeStyle)):(e.lineCap=t.lineCap,e.setLineDash(t.lineDash),e.lineDashOffset=t.lineDashOffset,e.lineJoin=t.lineJoin,e.lineWidth=t.lineWidth,e.miterLimit=t.miterLimit,e.strokeStyle=t.strokeStyle,this.contextStrokeState_={lineCap:t.lineCap,lineDash:t.lineDash,lineDashOffset:t.lineDashOffset,lineJoin:t.lineJoin,lineWidth:t.lineWidth,miterLimit:t.miterLimit,strokeStyle:t.strokeStyle})}setContextTextState_(t){const e=this.context_,i=this.contextTextState_,n=t.textAlign?t.textAlign:ro;i?(i.font!=t.font&&(i.font=t.font,e.font=t.font),i.textAlign!=n&&(i.textAlign=n,e.textAlign=n),i.textBaseline!=t.textBaseline&&(i.textBaseline=t.textBaseline,e.textBaseline=t.textBaseline)):(e.font=t.font,e.textAlign=n,e.textBaseline=t.textBaseline,this.contextTextState_={font:t.font,textAlign:n,textBaseline:t.textBaseline})}setFillStrokeStyle(t,e){if(t){const e=t.getColor();this.fillState_={fillStyle:Al(e||Js)}}else this.fillState_=null;if(e){const t=e.getColor(),i=e.getLineCap(),n=e.getLineDash(),r=e.getLineDashOffset(),s=e.getLineJoin(),o=e.getWidth(),a=e.getMiterLimit(),l=n||to;this.strokeState_={lineCap:void 0!==i?i:Qs,lineDash:1===this.pixelRatio_?l:l.map((t=>t*this.pixelRatio_)),lineDashOffset:(r||0)*this.pixelRatio_,lineJoin:void 0!==s?s:eo,lineWidth:(void 0!==o?o:1)*this.pixelRatio_,miterLimit:void 0!==a?a:io,strokeStyle:Al(t||no)}}else this.strokeState_=null}setImageStyle(t){let e;if(!t||!(e=t.getSize()))return void(this.image_=null);const i=t.getPixelRatio(this.pixelRatio_),n=t.getAnchor(),r=t.getOrigin();this.image_=t.getImage(this.pixelRatio_),this.imageAnchorX_=n[0]*i,this.imageAnchorY_=n[1]*i,this.imageHeight_=e[1]*i,this.imageOpacity_=t.getOpacity(),this.imageOriginX_=r[0],this.imageOriginY_=r[1],this.imageRotateWithView_=t.getRotateWithView(),this.imageRotation_=t.getRotation();const s=t.getScaleArray();this.imageScale_=[s[0]*this.pixelRatio_/i,s[1]*this.pixelRatio_/i],this.imageWidth_=e[0]*i}setTextStyle(t){if(t){const e=t.getFill();if(e){const t=e.getColor();this.textFillState_={fillStyle:Al(t||Js)}}else this.textFillState_=null;const i=t.getStroke();if(i){const t=i.getColor(),e=i.getLineCap(),n=i.getLineDash(),r=i.getLineDashOffset(),s=i.getLineJoin(),o=i.getWidth(),a=i.getMiterLimit();this.textStrokeState_={lineCap:void 0!==e?e:Qs,lineDash:n||to,lineDashOffset:r||0,lineJoin:void 0!==s?s:eo,lineWidth:void 0!==o?o:1,miterLimit:void 0!==a?a:io,strokeStyle:Al(t||no)}}else this.textStrokeState_=null;const n=t.getFont(),r=t.getOffsetX(),s=t.getOffsetY(),o=t.getRotateWithView(),a=t.getRotation(),l=t.getScaleArray(),h=t.getText(),c=t.getTextAlign(),u=t.getTextBaseline();this.textState_={font:void 0!==n?n:$s,textAlign:void 0!==c?c:ro,textBaseline:void 0!==u?u:so},this.text_=void 0!==h?Array.isArray(h)?h.reduce(((t,e,i)=>t+(i%2?" ":e)),""):h:"",this.textOffsetX_=void 0!==r?this.pixelRatio_*r:0,this.textOffsetY_=void 0!==s?this.pixelRatio_*s:0,this.textRotateWithView_=void 0!==o&&o,this.textRotation_=void 0!==a?a:0,this.textScale_=[this.pixelRatio_*l[0],this.pixelRatio_*l[1]]}else this.text_=""}};const Zl={Point:function(t,e,i,n,r){const s=i.getImage(),o=i.getText();let a;if(s){if(s.getImageState()!=ts)return;let l=t;if(r){const h=s.getDeclutterMode();if("none"!==h)if(l=r,"obstacle"===h){const r=t.getBuilder(i.getZIndex(),"Image");r.setImageStyle(s,a),r.drawPoint(e,n)}else o&&o.getText()&&(a={})}const h=l.getBuilder(i.getZIndex(),"Image");h.setImageStyle(s,a),h.drawPoint(e,n)}if(o&&o.getText()){let s=t;r&&(s=r);const l=s.getBuilder(i.getZIndex(),"Text");l.setTextStyle(o,a),l.drawText(e,n)}},LineString:function(t,e,i,n,r){const s=i.getStroke();if(s){const r=t.getBuilder(i.getZIndex(),"LineString");r.setFillStrokeStyle(null,s),r.drawLineString(e,n)}const o=i.getText();if(o&&o.getText()){const s=(r||t).getBuilder(i.getZIndex(),"Text");s.setTextStyle(o),s.drawText(e,n)}},Polygon:function(t,e,i,n,r){const s=i.getFill(),o=i.getStroke();if(s||o){const r=t.getBuilder(i.getZIndex(),"Polygon");r.setFillStrokeStyle(s,o),r.drawPolygon(e,n)}const a=i.getText();if(a&&a.getText()){const s=(r||t).getBuilder(i.getZIndex(),"Text");s.setTextStyle(a),s.drawText(e,n)}},MultiPoint:function(t,e,i,n,r){const s=i.getImage(),o=i.getText();let a;if(s){if(s.getImageState()!=ts)return;let l=t;if(r){const h=s.getDeclutterMode();if("none"!==h)if(l=r,"obstacle"===h){const r=t.getBuilder(i.getZIndex(),"Image");r.setImageStyle(s,a),r.drawMultiPoint(e,n)}else o&&o.getText()&&(a={})}const h=l.getBuilder(i.getZIndex(),"Image");h.setImageStyle(s,a),h.drawMultiPoint(e,n)}if(o&&o.getText()){let s=t;r&&(s=r);const l=s.getBuilder(i.getZIndex(),"Text");l.setTextStyle(o,a),l.drawText(e,n)}},MultiLineString:function(t,e,i,n,r){const s=i.getStroke();if(s){const r=t.getBuilder(i.getZIndex(),"LineString");r.setFillStrokeStyle(null,s),r.drawMultiLineString(e,n)}const o=i.getText();if(o&&o.getText()){const s=(r||t).getBuilder(i.getZIndex(),"Text");s.setTextStyle(o),s.drawText(e,n)}},MultiPolygon:function(t,e,i,n,r){const s=i.getFill(),o=i.getStroke();if(o||s){const r=t.getBuilder(i.getZIndex(),"Polygon");r.setFillStrokeStyle(s,o),r.drawMultiPolygon(e,n)}const a=i.getText();if(a&&a.getText()){const s=(r||t).getBuilder(i.getZIndex(),"Text");s.setTextStyle(a),s.drawText(e,n)}},GeometryCollection:function(t,e,i,n,r){const s=e.getGeometriesArray();let o,a;for(o=0,a=s.length;o<a;++o){(0,Zl[s[o].getType()])(t,s[o],i,n,r)}},Circle:function(t,e,i,n,r){const s=i.getFill(),o=i.getStroke();if(s||o){const r=t.getBuilder(i.getZIndex(),"Circle");r.setFillStrokeStyle(s,o),r.drawCircle(e,n)}const a=i.getText();if(a&&a.getText()){const s=(r||t).getBuilder(i.getZIndex(),"Text");s.setTextStyle(a),s.drawText(e,n)}}};function Yl(t,e){return parseInt(X(t),10)-parseInt(X(e),10)}function Kl(t,e){const i=ql(t,e);return i*i}function ql(t,e){return.5*t/e}function Hl(t,e,i,n,r,s,o){let a=!1;const l=i.getImage();if(l){const t=l.getImageState();t==ts||t==es?l.unlistenImageChange(r):(t==Jr&&l.load(),l.listenImageChange(r),a=!0)}return function(t,e,i,n,r,s){const o=i.getGeometryFunction()(e);if(!o)return;const a=o.simplifyTransformed(n,r);if(i.getRenderer())$l(t,a,i,e);else{(0,Zl[a.getType()])(t,a,i,e,s)}}(t,e,i,n,s,o),a}function $l(t,e,i,n){if("GeometryCollection"==e.getType()){const r=e.getGeometries();for(let e=0,s=r.length;e<s;++e)$l(t,r[e],i,n);return}t.getBuilder(i.getZIndex(),"Default").drawCustom(e,n,i.getRenderer(),i.getHitDetectionRenderer())}function Jl(t){if(!(t.context instanceof CanvasRenderingContext2D))throw new Error("Only works for render events from Canvas 2D layers");const e=t.inversePixelTransform[0],i=t.inversePixelTransform[1],n=Math.sqrt(e*e+i*i),r=t.frameState,s=kt(t.inversePixelTransform.slice(),r.coordinateToPixelTransform),o=Kl(r.viewState.resolution,n);let a;const l=Sn();return l&&(a=pn(l,r.viewState.projection)),new Wl(t.context,n,r.extent,s,r.viewState.rotation,o,a)}let Ql;const th=[];function eh(t,e,i,n,r){t.beginPath(),t.moveTo(0,0),t.lineTo(e,i),t.lineTo(n,r),t.closePath(),t.save(),t.clip(),t.fillRect(0,0,Math.max(e,n)+1,Math.max(i,r)),t.restore()}function ih(t,e){return Math.abs(t[4*e]-210)>2||Math.abs(t[4*e+3]-191.25)>2}function nh(t,e,i,n){const r=_n(i,e,t);let s=ln(e,n,i);const o=e.getMetersPerUnit();void 0!==o&&(s*=o);const a=t.getMetersPerUnit();void 0!==a&&(s/=a);const l=t.getExtent();if(!l||ae(l,r)){const e=ln(t,s,r)/s;isFinite(e)&&e>0&&(s/=e)}return s}function rh(t,e,i,n){const r=Pe(i);let s=nh(t,e,r,n);return(!isFinite(s)||s<=0)&&Ee(i,(function(i){return s=nh(t,e,i,n),isFinite(s)&&s>0})),s}function sh(t,e,i,n,r,s,o,a,l,h,c,u){const d=_t(Math.round(i*t),Math.round(i*e),th);if(u||(d.imageSmoothingEnabled=!1),0===l.length)return d.canvas;function g(t){return Math.round(t*i)/i}d.scale(i,i),d.globalCompositeOperation="lighter";const f=[1/0,1/0,-1/0,-1/0];l.forEach((function(t,e,i){ye(f,t.extent)}));const p=De(f),m=Me(f),_=_t(Math.round(i*p/n),Math.round(i*m/n),th);u||(_.imageSmoothingEnabled=!1);const y=i/n;l.forEach((function(t,e,i){const n=t.extent[0]-f[0],r=-(t.extent[3]-f[3]),s=De(t.extent),o=Me(t.extent);t.image.width>0&&t.image.height>0&&_.drawImage(t.image,h,h,t.image.width-2*h,t.image.height-2*h,n*y,r*y,s*y,o*y)}));const x=Oe(o);return a.getTriangles().forEach((function(t,e,r){const o=t.source,a=t.target;let l=o[0][0],h=o[0][1],c=o[1][0],p=o[1][1],m=o[2][0],y=o[2][1];const v=g((a[0][0]-x[0])/s),S=g(-(a[0][1]-x[1])/s),w=g((a[1][0]-x[0])/s),T=g(-(a[1][1]-x[1])/s),E=g((a[2][0]-x[0])/s),C=g(-(a[2][1]-x[1])/s),R=l,b=h;l=0,h=0,c-=R,p-=b,m-=R,y-=b;const P=vi([[c,p,0,0,w-v],[m,y,0,0,E-v],[0,0,c,p,T-S],[0,0,m,y,C-S]]);if(P){if(d.save(),d.beginPath(),function(){if(void 0===Ql){const t=_t(6,6,th);t.globalCompositeOperation="lighter",t.fillStyle="rgba(210, 0, 0, 0.75)",eh(t,4,5,4,0),eh(t,4,5,0,5);const e=t.getImageData(0,0,3,3).data;Ql=ih(e,0)||ih(e,4)||ih(e,8),yt(t),th.push(t.canvas)}return Ql}()||!u){d.moveTo(w,T);const t=4,e=v-w,i=S-T;for(let n=0;n<t;n++)d.lineTo(w+g((n+1)*e/t),T+g(n*i/(t-1))),n!=t-1&&d.lineTo(w+g((n+1)*e/t),T+g((n+1)*i/(t-1)));d.lineTo(E,C)}else d.moveTo(w,T),d.lineTo(v,S),d.lineTo(E,C);d.clip(),d.transform(P[0],P[2],P[1],P[3],v,S),d.translate(f[0]-R,f[3]-b),d.scale(n/i,-n/i),d.drawImage(_.canvas,0,0),d.restore()}})),yt(_),th.push(_.canvas),c&&(d.save(),d.globalCompositeOperation="source-over",d.strokeStyle="black",d.lineWidth=1,a.getTriangles().forEach((function(t,e,i){const n=t.target,r=(n[0][0]-x[0])/s,o=-(n[0][1]-x[1])/s,a=(n[1][0]-x[0])/s,l=-(n[1][1]-x[1])/s,h=(n[2][0]-x[0])/s,c=-(n[2][1]-x[1])/s;d.beginPath(),d.moveTo(a,l),d.lineTo(r,o),d.lineTo(h,c),d.closePath(),d.stroke()})),d.restore()),d.canvas}const oh=.5;var ah=class{constructor(t,e,i,n,r,s){this.sourceProj_=t,this.targetProj_=e;let o={};const a=mn(this.targetProj_,this.sourceProj_);this.transformInv_=function(t){const e=t[0]+"/"+t[1];return o[e]||(o[e]=a(t)),o[e]},this.maxSourceExtent_=n,this.errorThresholdSquared_=r*r,this.triangles_=[],this.wrapsXInSource_=!1,this.canWrapXInSource_=this.sourceProj_.canWrapX()&&!!n&&!!this.sourceProj_.getExtent()&&De(n)==De(this.sourceProj_.getExtent()),this.sourceWorldWidth_=this.sourceProj_.getExtent()?De(this.sourceProj_.getExtent()):null,this.targetWorldWidth_=this.targetProj_.getExtent()?De(this.targetProj_.getExtent()):null;const l=Oe(i),h=Ne(i),c=be(i),u=Re(i),d=this.transformInv_(l),g=this.transformInv_(h),f=this.transformInv_(c),p=this.transformInv_(u),m=10+(s?Math.max(0,Math.ceil(Math.log2(Ce(i)/(s*s*256*256)))):0);if(this.addQuad_(l,h,c,u,d,g,f,p,m),this.wrapsXInSource_){let t=1/0;this.triangles_.forEach((function(e,i,n){t=Math.min(t,e.source[0][0],e.source[1][0],e.source[2][0])})),this.triangles_.forEach((e=>{if(Math.max(e.source[0][0],e.source[1][0],e.source[2][0])-t>this.sourceWorldWidth_/2){const i=[[e.source[0][0],e.source[0][1]],[e.source[1][0],e.source[1][1]],[e.source[2][0],e.source[2][1]]];i[0][0]-t>this.sourceWorldWidth_/2&&(i[0][0]-=this.sourceWorldWidth_),i[1][0]-t>this.sourceWorldWidth_/2&&(i[1][0]-=this.sourceWorldWidth_),i[2][0]-t>this.sourceWorldWidth_/2&&(i[2][0]-=this.sourceWorldWidth_);const n=Math.min(i[0][0],i[1][0],i[2][0]);Math.max(i[0][0],i[1][0],i[2][0])-n<this.sourceWorldWidth_/2&&(e.source=i)}}))}o={}}addTriangle_(t,e,i,n,r,s){this.triangles_.push({source:[n,r,s],target:[t,e,i]})}addQuad_(t,e,i,n,r,s,o,a,l){const h=ne([r,s,o,a]),c=this.sourceWorldWidth_?De(h)/this.sourceWorldWidth_:null,u=this.sourceWorldWidth_,d=this.sourceProj_.canWrapX()&&c>.5&&c<1;let g=!1;if(l>0){if(this.targetProj_.isGlobal()&&this.targetWorldWidth_){g=De(ne([t,e,i,n]))/this.targetWorldWidth_>.25||g}!d&&this.sourceProj_.isGlobal()&&c&&(g=c>.25||g)}if(!g&&this.maxSourceExtent_&&isFinite(h[0])&&isFinite(h[1])&&isFinite(h[2])&&isFinite(h[3])&&!Ge(h,this.maxSourceExtent_))return;let f=0;if(!(g||isFinite(r[0])&&isFinite(r[1])&&isFinite(s[0])&&isFinite(s[1])&&isFinite(o[0])&&isFinite(o[1])&&isFinite(a[0])&&isFinite(a[1])))if(l>0)g=!0;else if(f=(isFinite(r[0])&&isFinite(r[1])?0:8)+(isFinite(s[0])&&isFinite(s[1])?0:4)+(isFinite(o[0])&&isFinite(o[1])?0:2)+(isFinite(a[0])&&isFinite(a[1])?0:1),1!=f&&2!=f&&4!=f&&8!=f)return;if(l>0){if(!g){const e=[(t[0]+i[0])/2,(t[1]+i[1])/2],n=this.transformInv_(e);let s;if(d){s=(Ti(r[0],u)+Ti(o[0],u))/2-Ti(n[0],u)}else s=(r[0]+o[0])/2-n[0];const a=(r[1]+o[1])/2-n[1];g=s*s+a*a>this.errorThresholdSquared_}if(g){if(Math.abs(t[0]-i[0])<=Math.abs(t[1]-i[1])){const h=[(e[0]+i[0])/2,(e[1]+i[1])/2],c=this.transformInv_(h),u=[(n[0]+t[0])/2,(n[1]+t[1])/2],d=this.transformInv_(u);this.addQuad_(t,e,h,u,r,s,c,d,l-1),this.addQuad_(u,h,i,n,d,c,o,a,l-1)}else{const h=[(t[0]+e[0])/2,(t[1]+e[1])/2],c=this.transformInv_(h),u=[(i[0]+n[0])/2,(i[1]+n[1])/2],d=this.transformInv_(u);this.addQuad_(t,h,u,n,r,c,d,a,l-1),this.addQuad_(h,e,i,u,c,s,o,d,l-1)}return}}if(d){if(!this.canWrapXInSource_)return;this.wrapsXInSource_=!0}0==(11&f)&&this.addTriangle_(t,i,n,r,o,a),0==(14&f)&&this.addTriangle_(t,i,e,r,o,s),f&&(0==(13&f)&&this.addTriangle_(e,n,t,s,a,r),0==(7&f)&&this.addTriangle_(e,n,i,s,a,o))}calculateSourceExtent(){const t=[1/0,1/0,-1/0,-1/0];return this.triangles_.forEach((function(e,i,n){const r=e.source;xe(t,r[0]),xe(t,r[1]),xe(t,r[2])})),t}getTriangles(){return this.triangles_}};var lh=class extends ot{constructor(t,e,i,n,r,s,o,a,l,h,c,u){super(r,$,{interpolate:!!u}),this.renderEdges_=void 0!==c&&c,this.pixelRatio_=o,this.gutter_=a,this.canvas_=null,this.sourceTileGrid_=e,this.targetTileGrid_=n,this.wrappedTileCoord_=s||r,this.sourceTiles_=[],this.sourcesListenerKeys_=null,this.sourceZ_=0;const d=n.getTileCoordExtent(this.wrappedTileCoord_),g=this.targetTileGrid_.getExtent();let f=this.sourceTileGrid_.getExtent();const p=g?Ae(d,g):d;if(0===Ce(p))return void(this.state=et);const m=t.getExtent();m&&(f=f?Ae(f,m):m);const _=n.getResolution(this.wrappedTileCoord_[0]),y=rh(t,i,p,_);if(!isFinite(y)||y<=0)return void(this.state=et);const x=void 0!==h?h:oh;if(this.triangulation_=new ah(t,i,p,f,y*x,_),0===this.triangulation_.getTriangles().length)return void(this.state=et);this.sourceZ_=e.getZForResolution(y);let v=this.triangulation_.calculateSourceExtent();if(f&&(t.canWrapX()?(v[1]=_i(v[1],f[1],f[3]),v[3]=_i(v[3],f[1],f[3])):v=Ae(v,f)),Ce(v)){const t=e.getTileRangeForExtentAndZ(v,this.sourceZ_);for(let e=t.minX;e<=t.maxX;e++)for(let i=t.minY;i<=t.maxY;i++){const t=l(this.sourceZ_,e,i,o);t&&this.sourceTiles_.push(t)}0===this.sourceTiles_.length&&(this.state=et)}else this.state=et}getImage(){return this.canvas_}reproject_(){const t=[];if(this.sourceTiles_.forEach((e=>{e&&e.getState()==Q&&t.push({extent:this.sourceTileGrid_.getTileCoordExtent(e.tileCoord),image:e.getImage()})})),this.sourceTiles_.length=0,0===t.length)this.state=tt;else{const e=this.wrappedTileCoord_[0],i=this.targetTileGrid_.getTileSize(e),n="number"==typeof i?i:i[0],r="number"==typeof i?i:i[1],s=this.targetTileGrid_.getResolution(e),o=this.sourceTileGrid_.getResolution(this.sourceZ_),a=this.targetTileGrid_.getTileCoordExtent(this.wrappedTileCoord_);this.canvas_=sh(n,r,this.pixelRatio_,o,this.sourceTileGrid_.getExtent(),s,a,this.triangulation_,t,this.gutter_,this.renderEdges_,this.interpolate),this.state=Q}this.changed()}load(){if(this.state==$){this.state=J,this.changed();let t=0;this.sourcesListenerKeys_=[],this.sourceTiles_.forEach((e=>{const i=e.getState();if(i==$||i==J){t++;const i=N(e,w,(function(n){const r=e.getState();r!=Q&&r!=tt&&r!=et||(G(i),t--,0===t&&(this.unlistenSources_(),this.reproject_()))}),this);this.sourcesListenerKeys_.push(i)}})),0===t?setTimeout(this.reproject_.bind(this),0):this.sourceTiles_.forEach((function(t,e,i){t.getState()==$&&t.load()}))}}unlistenSources_(){this.sourcesListenerKeys_.forEach(G),this.sourcesListenerKeys_=null}release(){this.canvas_&&(yt(this.canvas_.getContext("2d")),th.push(this.canvas_),this.canvas_=null),super.release()}},hh="tileloadstart",ch="tileloadend",uh="tileloaderror";function dh(t){return t?Array.isArray(t)?function(e){return t}:"function"==typeof t?t:function(e){return[t]}:null}var gh=class extends W{constructor(t){super(),this.projection=an(t.projection),this.attributions_=dh(t.attributions),this.attributionsCollapsible_=void 0===t.attributionsCollapsible||t.attributionsCollapsible,this.loading=!1,this.state_=void 0!==t.state?t.state:"ready",this.wrapX_=void 0!==t.wrapX&&t.wrapX,this.interpolate_=!!t.interpolate,this.viewResolver=null,this.viewRejector=null;const e=this;this.viewPromise_=new Promise((function(t,i){e.viewResolver=t,e.viewRejector=i}))}getAttributions(){return this.attributions_}getAttributionsCollapsible(){return this.attributionsCollapsible_}getProjection(){return this.projection}getResolutions(t){return null}getView(){return this.viewPromise_}getState(){return this.state_}getWrapX(){return this.wrapX_}getInterpolate(){return this.interpolate_}refresh(){this.changed()}setAttributions(t){this.attributions_=dh(t),this.changed()}setState(t){this.state_=t,this.changed()}};const fh=[0,0,0];var ph=class{constructor(t){let e;if(this.minZoom=void 0!==t.minZoom?t.minZoom:0,this.resolutions_=t.resolutions,Ft(g(this.resolutions_,(function(t,e){return e-t}),!0),17),!t.origins)for(let t=0,i=this.resolutions_.length-1;t<i;++t)if(e){if(this.resolutions_[t]/this.resolutions_[t+1]!==e){e=void 0;break}}else e=this.resolutions_[t]/this.resolutions_[t+1];this.zoomFactor_=e,this.maxZoom=this.resolutions_.length-1,this.origin_=void 0!==t.origin?t.origin:null,this.origins_=null,void 0!==t.origins&&(this.origins_=t.origins,Ft(this.origins_.length==this.resolutions_.length,20));const i=t.extent;void 0===i||this.origin_||this.origins_||(this.origin_=Oe(i)),Ft(!this.origin_&&this.origins_||this.origin_&&!this.origins_,18),this.tileSizes_=null,void 0!==t.tileSizes&&(this.tileSizes_=t.tileSizes,Ft(this.tileSizes_.length==this.resolutions_.length,19)),this.tileSize_=void 0!==t.tileSize?t.tileSize:this.tileSizes_?null:Ko,Ft(!this.tileSize_&&this.tileSizes_||this.tileSize_&&!this.tileSizes_,22),this.extent_=void 0!==i?i:null,this.fullTileRanges_=null,this.tmpSize_=[0,0],this.tmpExtent_=[0,0,0,0],void 0!==t.sizes?this.fullTileRanges_=t.sizes.map((function(t,e){const n=new Il(Math.min(0,t[0]),Math.max(t[0]-1,-1),Math.min(0,t[1]),Math.max(t[1]-1,-1));if(i){const t=this.getTileRangeForExtentAndZ(i,e);n.minX=Math.max(t.minX,n.minX),n.maxX=Math.min(t.maxX,n.maxX),n.minY=Math.max(t.minY,n.minY),n.maxY=Math.min(t.maxY,n.maxY)}return n}),this):i&&this.calculateTileRanges_(i)}forEachTileCoord(t,e,i){const n=this.getTileRangeForExtentAndZ(t,e);for(let t=n.minX,r=n.maxX;t<=r;++t)for(let r=n.minY,s=n.maxY;r<=s;++r)i([e,t,r])}forEachTileCoordParentTileRange(t,e,i,n){let r,s,o,a=null,l=t[0]-1;for(2===this.zoomFactor_?(s=t[1],o=t[2]):a=this.getTileCoordExtent(t,n);l>=this.minZoom;){if(2===this.zoomFactor_?(s=Math.floor(s/2),o=Math.floor(o/2),r=Pl(s,s,o,o,i)):r=this.getTileRangeForExtentAndZ(a,l,i),e(l,r))return!0;--l}return!1}getExtent(){return this.extent_}getMaxZoom(){return this.maxZoom}getMinZoom(){return this.minZoom}getOrigin(t){return this.origin_?this.origin_:this.origins_[t]}getResolution(t){return this.resolutions_[t]}getResolutions(){return this.resolutions_}getTileCoordChildTileRange(t,e,i){if(t[0]<this.maxZoom){if(2===this.zoomFactor_){const i=2*t[1],n=2*t[2];return Pl(i,i+1,n,n+1,e)}const n=this.getTileCoordExtent(t,i||this.tmpExtent_);return this.getTileRangeForExtentAndZ(n,t[0]+1,e)}return null}getTileRangeForTileCoordAndZ(t,e,i){if(e>this.maxZoom||e<this.minZoom)return null;const n=t[0],r=t[1],s=t[2];if(e===n)return Pl(r,s,r,s,i);if(this.zoomFactor_){const t=Math.pow(this.zoomFactor_,e-n),o=Math.floor(r*t),a=Math.floor(s*t);if(e<n)return Pl(o,o,a,a,i);return Pl(o,Math.floor(t*(r+1))-1,a,Math.floor(t*(s+1))-1,i)}const o=this.getTileCoordExtent(t,this.tmpExtent_);return this.getTileRangeForExtentAndZ(o,e,i)}getTileRangeExtent(t,e,i){const n=this.getOrigin(t),r=this.getResolution(t),s=ll(this.getTileSize(t),this.tmpSize_),o=n[0]+e.minX*s[0]*r,a=n[0]+(e.maxX+1)*s[0]*r;return de(o,n[1]+e.minY*s[1]*r,a,n[1]+(e.maxY+1)*s[1]*r,i)}getTileRangeForExtentAndZ(t,e,i){this.getTileCoordForXYAndZ_(t[0],t[3],e,!1,fh);const n=fh[1],r=fh[2];this.getTileCoordForXYAndZ_(t[2],t[1],e,!0,fh);return Pl(n,fh[1],r,fh[2],i)}getTileCoordCenter(t){const e=this.getOrigin(t[0]),i=this.getResolution(t[0]),n=ll(this.getTileSize(t[0]),this.tmpSize_);return[e[0]+(t[1]+.5)*n[0]*i,e[1]-(t[2]+.5)*n[1]*i]}getTileCoordExtent(t,e){const i=this.getOrigin(t[0]),n=this.getResolution(t[0]),r=ll(this.getTileSize(t[0]),this.tmpSize_),s=i[0]+t[1]*r[0]*n,o=i[1]-(t[2]+1)*r[1]*n;return de(s,o,s+r[0]*n,o+r[1]*n,e)}getTileCoordForCoordAndResolution(t,e,i){return this.getTileCoordForXYAndResolution_(t[0],t[1],e,!1,i)}getTileCoordForXYAndResolution_(t,e,i,n,r){const s=this.getZForResolution(i),o=i/this.getResolution(s),a=this.getOrigin(s),l=ll(this.getTileSize(s),this.tmpSize_);let h=o*(t-a[0])/i/l[0],c=o*(a[1]-e)/i/l[1];return n?(h=Pi(h,5)-1,c=Pi(c,5)-1):(h=bi(h,5),c=bi(c,5)),xl(s,h,c,r)}getTileCoordForXYAndZ_(t,e,i,n,r){const s=this.getOrigin(i),o=this.getResolution(i),a=ll(this.getTileSize(i),this.tmpSize_);let l=(t-s[0])/o/a[0],h=(s[1]-e)/o/a[1];return n?(l=Pi(l,5)-1,h=Pi(h,5)-1):(l=bi(l,5),h=bi(h,5)),xl(i,l,h,r)}getTileCoordForCoordAndZ(t,e,i){return this.getTileCoordForXYAndZ_(t[0],t[1],e,!1,i)}getTileCoordResolution(t){return this.resolutions_[t[0]]}getTileSize(t){return this.tileSize_?this.tileSize_:this.tileSizes_[t]}getFullTileRange(t){return this.fullTileRanges_?this.fullTileRanges_[t]:this.extent_?this.getTileRangeForExtentAndZ(this.extent_,t):null}getZForResolution(t,e){return _i(h(this.resolutions_,t,e||0),this.minZoom,this.maxZoom)}tileCoordIntersectsViewport(t,e){return wr(e,0,e.length,2,this.getTileCoordExtent(t))}calculateTileRanges_(t){const e=this.resolutions_.length,i=new Array(e);for(let n=this.minZoom;n<e;++n)i[n]=this.getTileRangeForExtentAndZ(t,n);this.fullTileRanges_=i}};function mh(t){let e=t.getDefaultTileGrid();return e||(e=Sh(t),t.setDefaultTileGrid(e)),e}function _h(t,e,i){const n=e[0],r=t.getTileCoordCenter(e),s=wh(i);if(!ae(s,r)){const e=De(s),i=Math.ceil((s[0]-r[0])/e);return r[0]+=e*i,t.getTileCoordForCoordAndZ(r,n)}return e}function yh(t,e,i,n){n=void 0!==n?n:"top-left";const r=vh(t,e,i);return new ph({extent:t,origin:Ie(t,n),resolutions:r,tileSize:i})}function xh(t){const e=t||{},i=e.extent||an("EPSG:3857").getExtent(),n={extent:i,minZoom:e.minZoom,tileSize:e.tileSize,resolutions:vh(i,e.maxZoom,e.tileSize,e.maxResolution)};return new ph(n)}function vh(t,e,i,n){e=void 0!==e?e:42,i=ll(void 0!==i?i:Ko);const r=Me(t),s=De(t);n=n>0?n:Math.max(s/i[0],r/i[1]);const o=e+1,a=new Array(o);for(let t=0;t<o;++t)a[t]=n/Math.pow(2,t);return a}function Sh(t,e,i,n){return yh(wh(t),e,i,n)}function wh(t){let e=(t=an(t)).getExtent();if(!e){const i=180*Ye.degrees/t.getMetersPerUnit();e=de(-i,-i,i,i)}return e}class Th extends r{constructor(t,e){super(t),this.tile=e}}var Eh=class extends gh{constructor(t){super({attributions:t.attributions,attributionsCollapsible:t.attributionsCollapsible,projection:t.projection,state:t.state,wrapX:t.wrapX,interpolate:t.interpolate}),this.on,this.once,this.un,this.opaque_=void 0!==t.opaque&&t.opaque,this.tilePixelRatio_=void 0!==t.tilePixelRatio?t.tilePixelRatio:1,this.tileGrid=void 0!==t.tileGrid?t.tileGrid:null;const e=[256,256];this.tileGrid&&ll(this.tileGrid.getTileSize(this.tileGrid.getMinZoom()),e),this.tileCache=new Rl(t.cacheSize||0),this.tmpSize=[0,0],this.key_=t.key||"",this.tileOptions={transition:t.transition,interpolate:t.interpolate},this.zDirection=t.zDirection?t.zDirection:0}canExpireCache(){return this.tileCache.canExpireCache()}expireCache(t,e){const i=this.getTileCacheForProjection(t);i&&i.expireCache(e)}forEachLoadedTile(t,e,i,n){const r=this.getTileCacheForProjection(t);if(!r)return!1;let s,o,a,l=!0;for(let t=i.minX;t<=i.maxX;++t)for(let h=i.minY;h<=i.maxY;++h)o=vl(e,t,h),a=!1,r.containsKey(o)&&(s=r.get(o),a=s.getState()===Q,a&&(a=!1!==n(s))),a||(l=!1);return l}getGutterForProjection(t){return 0}getKey(){return this.key_}setKey(t){this.key_!==t&&(this.key_=t,this.changed())}getOpaque(t){return this.opaque_}getResolutions(t){const e=t?this.getTileGridForProjection(t):this.tileGrid;return e?e.getResolutions():null}getTile(t,e,i,n,r){return z()}getTileGrid(){return this.tileGrid}getTileGridForProjection(t){return this.tileGrid?this.tileGrid:mh(t)}getTileCacheForProjection(t){const e=this.getProjection();return Ft(null===e||fn(e,t),68),this.tileCache}getTilePixelRatio(t){return this.tilePixelRatio_}getTilePixelSize(t,e,i){const n=this.getTileGridForProjection(i),r=this.getTilePixelRatio(e),s=ll(n.getTileSize(t),this.tmpSize);return 1==r?s:al(s,r,this.tmpSize)}getTileCoordForTileUrlFunction(t,e){e=void 0!==e?e:this.getProjection();const i=this.getTileGridForProjection(e);return this.getWrapX()&&e.isGlobal()&&(t=_h(i,t,e)),Cl(t,i)?t:null}clear(){this.tileCache.clear()}refresh(){this.clear(),super.refresh()}updateCacheSize(t,e){const i=this.getTileCacheForProjection(e);t>i.highWaterMark&&(i.highWaterMark=t)}useTile(t,e,i,n){}};function Ch(t,e){const i=/\{z\}/g,n=/\{x\}/g,r=/\{y\}/g,s=/\{-y\}/g;return function(o,a,l){if(o)return t.replace(i,o[0].toString()).replace(n,o[1].toString()).replace(r,o[2].toString()).replace(s,(function(){const t=o[0],i=e.getFullTileRange(t);Ft(i,55);return(i.getHeight()-o[2]-1).toString()}))}}function Rh(t,e){const i=t.length,n=new Array(i);for(let r=0;r<i;++r)n[r]=Ch(t[r],e);return bh(n)}function bh(t){return 1===t.length?t[0]:function(e,i,n){if(!e)return;const r=Ti(El(e),t.length);return t[r](e,i,n)}}function Ph(t,e,i){}function Ih(t){const e=[];let i=/\{([a-z])-([a-z])\}/.exec(t);if(i){const n=i[1].charCodeAt(0),r=i[2].charCodeAt(0);let s;for(s=n;s<=r;++s)e.push(t.replace(i[0],String.fromCharCode(s)));return e}if(i=/\{(\d+)-(\d+)\}/.exec(t),i){const n=parseInt(i[2],10);for(let r=parseInt(i[1],10);r<=n;r++)e.push(t.replace(i[0],r.toString()));return e}return e.push(t),e}class Lh extends Eh{constructor(t){super({attributions:t.attributions,cacheSize:t.cacheSize,opaque:t.opaque,projection:t.projection,state:t.state,tileGrid:t.tileGrid,tilePixelRatio:t.tilePixelRatio,wrapX:t.wrapX,transition:t.transition,interpolate:t.interpolate,key:t.key,attributionsCollapsible:t.attributionsCollapsible,zDirection:t.zDirection}),this.generateTileUrlFunction_=this.tileUrlFunction===Lh.prototype.tileUrlFunction,this.tileLoadFunction=t.tileLoadFunction,t.tileUrlFunction&&(this.tileUrlFunction=t.tileUrlFunction),this.urls=null,t.urls?this.setUrls(t.urls):t.url&&this.setUrl(t.url),this.tileLoadingKeys_={}}getTileLoadFunction(){return this.tileLoadFunction}getTileUrlFunction(){return Object.getPrototypeOf(this).tileUrlFunction===this.tileUrlFunction?this.tileUrlFunction.bind(this):this.tileUrlFunction}getUrls(){return this.urls}handleTileChange(t){const e=t.target,i=X(e),n=e.getState();let r;n==J?(this.tileLoadingKeys_[i]=!0,r=hh):i in this.tileLoadingKeys_&&(delete this.tileLoadingKeys_[i],r=n==tt?uh:n==Q?ch:void 0),null!=r&&this.dispatchEvent(new Th(r,e))}setTileLoadFunction(t){this.tileCache.clear(),this.tileLoadFunction=t,this.changed()}setTileUrlFunction(t,e){this.tileUrlFunction=t,this.tileCache.pruneExceptNewestZ(),void 0!==e?this.setKey(e):this.changed()}setUrl(t){const e=Ih(t);this.urls=e,this.setUrls(e)}setUrls(t){this.urls=t;const e=t.join("\n");this.generateTileUrlFunction_?this.setTileUrlFunction(Rh(t,this.tileGrid),e):this.setKey(e)}tileUrlFunction(t,e,i){}useTile(t,e,i){const n=vl(t,e,i);this.tileCache.containsKey(n)&&this.tileCache.get(n)}}var Fh=Lh;function Mh(t,e){t.getImage().src=e}var Ah=class extends Fh{constructor(t){super({attributions:t.attributions,cacheSize:t.cacheSize,opaque:t.opaque,projection:t.projection,state:t.state,tileGrid:t.tileGrid,tileLoadFunction:t.tileLoadFunction?t.tileLoadFunction:Mh,tilePixelRatio:t.tilePixelRatio,tileUrlFunction:t.tileUrlFunction,url:t.url,urls:t.urls,wrapX:t.wrapX,transition:t.transition,interpolate:void 0===t.interpolate||t.interpolate,key:t.key,attributionsCollapsible:t.attributionsCollapsible,zDirection:t.zDirection}),this.crossOrigin=void 0!==t.crossOrigin?t.crossOrigin:null,this.tileClass=void 0!==t.tileClass?t.tileClass:os,this.tileCacheForProjection={},this.tileGridForProjection={},this.reprojectionErrorThreshold_=t.reprojectionErrorThreshold,this.renderReprojectionEdges_=!1}canExpireCache(){if(this.tileCache.canExpireCache())return!0;for(const t in this.tileCacheForProjection)if(this.tileCacheForProjection[t].canExpireCache())return!0;return!1}expireCache(t,e){const i=this.getTileCacheForProjection(t);this.tileCache.expireCache(this.tileCache==i?e:{});for(const t in this.tileCacheForProjection){const n=this.tileCacheForProjection[t];n.expireCache(n==i?e:{})}}getGutterForProjection(t){return this.getProjection()&&t&&!fn(this.getProjection(),t)?0:this.getGutter()}getGutter(){return 0}getKey(){let t=super.getKey();return this.getInterpolate()||(t+=":disable-interpolation"),t}getOpaque(t){return!(this.getProjection()&&t&&!fn(this.getProjection(),t))&&super.getOpaque(t)}getTileGridForProjection(t){const e=this.getProjection();if(this.tileGrid&&(!e||fn(e,t)))return this.tileGrid;const i=X(t);return i in this.tileGridForProjection||(this.tileGridForProjection[i]=mh(t)),this.tileGridForProjection[i]}getTileCacheForProjection(t){const e=this.getProjection();if(!e||fn(e,t))return this.tileCache;const i=X(t);return i in this.tileCacheForProjection||(this.tileCacheForProjection[i]=new Rl(this.tileCache.highWaterMark)),this.tileCacheForProjection[i]}createTile_(t,e,i,n,r,s){const o=[t,e,i],a=this.getTileCoordForTileUrlFunction(o,r),l=a?this.tileUrlFunction(a,n,r):void 0,h=new this.tileClass(o,void 0!==l?$:et,void 0!==l?l:"",this.crossOrigin,this.tileLoadFunction,this.tileOptions);return h.key=s,h.addEventListener(w,this.handleTileChange.bind(this)),h}getTile(t,e,i,n,r){const s=this.getProjection();if(!s||!r||fn(s,r))return this.getTileInternal(t,e,i,n,s||r);const o=this.getTileCacheForProjection(r),a=[t,e,i];let l;const h=Sl(a);o.containsKey(h)&&(l=o.get(h));const c=this.getKey();if(l&&l.key==c)return l;const u=this.getTileGridForProjection(s),d=this.getTileGridForProjection(r),g=this.getTileCoordForTileUrlFunction(a,r),f=new lh(s,u,r,d,a,g,this.getTilePixelRatio(n),this.getGutter(),((t,e,i,n)=>this.getTileInternal(t,e,i,n,s)),this.reprojectionErrorThreshold_,this.renderReprojectionEdges_,this.getInterpolate());return f.key=c,l?(f.interimTile=l,f.refreshInterimChain(),o.replace(h,f)):o.set(h,f),f}getTileInternal(t,e,i,n,r){let s=null;const o=vl(t,e,i),a=this.getKey();if(this.tileCache.containsKey(o)){if(s=this.tileCache.get(o),s.key!=a){const l=s;s=this.createTile_(t,e,i,n,r,a),l.getState()==$?s.interimTile=l.interimTile:s.interimTile=l,s.refreshInterimChain(),this.tileCache.replace(o,s)}}else s=this.createTile_(t,e,i,n,r,a),this.tileCache.set(o,s);return s}setRenderReprojectionEdges(t){if(this.renderReprojectionEdges_!=t){this.renderReprojectionEdges_=t;for(const t in this.tileCacheForProjection)this.tileCacheForProjection[t].clear();this.changed()}}setTileGridForProjection(t,e){const i=an(t);if(i){const t=X(i);t in this.tileGridForProjection||(this.tileGridForProjection[t]=e)}}clear(){super.clear();for(const t in this.tileCacheForProjection)this.tileCacheForProjection[t].clear()}};function Oh(t){const e=t[0],i=new Array(e);let n,r,s=1<<e-1;for(n=0;n<e;++n)r=48,t[1]&s&&(r+=1),t[2]&s&&(r+=2),i[n]=String.fromCharCode(r),s>>=1;return i.join("")}var Nh=class extends Ah{constructor(t){const e=void 0!==t.hidpi&&t.hidpi;super({cacheSize:t.cacheSize,crossOrigin:"anonymous",interpolate:t.interpolate,opaque:!0,projection:an("EPSG:3857"),reprojectionErrorThreshold:t.reprojectionErrorThreshold,state:"loading",tileLoadFunction:t.tileLoadFunction,tilePixelRatio:e?2:1,wrapX:void 0===t.wrapX||t.wrapX,transition:t.transition,zDirection:t.zDirection}),this.hidpi_=e,this.culture_=void 0!==t.culture?t.culture:"en-us",this.maxZoom_=void 0!==t.maxZoom?t.maxZoom:-1,this.apiKey_=t.key,this.imagerySet_=t.imagerySet;jl("https://dev.virtualearth.net/REST/v1/Imagery/Metadata/"+this.imagerySet_+"?uriScheme=https&include=ImageryProviders&key="+this.apiKey_+"&c="+this.culture_,this.handleImageryMetadataResponse.bind(this),void 0,"jsonp")}getApiKey(){return this.apiKey_}getImagerySet(){return 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this.featuresCollection_?t=this.featuresCollection_.getArray().slice(0):this.featuresRtree_&&(t=this.featuresRtree_.getAll(),v(this.nullGeometryFeatures_)||u(t,Object.values(this.nullGeometryFeatures_))),t}getFeaturesAtCoordinate(t){const e=[];return this.forEachFeatureAtCoordinateDirect(t,(function(t){e.push(t)})),e}getFeaturesInExtent(t,e){if(this.featuresRtree_){if(!(e&&e.canWrapX()&&this.getWrapX()))return this.featuresRtree_.getInExtent(t);const i=Ve(t,e);return[].concat(...i.map((t=>this.featuresRtree_.getInExtent(t))))}return this.featuresCollection_?this.featuresCollection_.getArray().slice(0):[]}getClosestFeatureToCoordinate(t,e){const i=t[0],n=t[1];let r=null;const s=[NaN,NaN];let o=1/0;const a=[-1/0,-1/0,1/0,1/0];return e=e||f,this.featuresRtree_.forEachInExtent(a,(function(t){if(e(t)){const e=t.getGeometry(),l=o;if(o=e.closestPointXY(i,n,s,o),o<l){r=t;const e=Math.sqrt(o);a[0]=i-e,a[1]=n-e,a[2]=i+e,a[3]=n+e}}})),r}getExtent(t){return this.featuresRtree_.getExtent(t)}getFeatureById(t){const e=this.idIndex_[t.toString()];return void 0!==e?e:null}getFeatureByUid(t){const e=this.uidIndex_[t];return void 0!==e?e:null}getFormat(){return this.format_}getOverlaps(){return this.overlaps_}getUrl(){return this.url_}handleFeatureChange_(t){const e=t.target,i=X(e),n=e.getGeometry();if(n){const t=n.getExtent();i in this.nullGeometryFeatures_?(delete this.nullGeometryFeatures_[i],this.featuresRtree_&&this.featuresRtree_.insert(t,e)):this.featuresRtree_&&this.featuresRtree_.update(t,e)}else i in this.nullGeometryFeatures_||(this.featuresRtree_&&this.featuresRtree_.remove(e),this.nullGeometryFeatures_[i]=e);const r=e.getId();if(void 0!==r){const t=r.toString();this.idIndex_[t]!==e&&(this.removeFromIdIndex_(e),this.idIndex_[t]=e)}else this.removeFromIdIndex_(e),this.uidIndex_[i]=e;this.changed(),this.dispatchEvent(new cc(rc,e))}hasFeature(t){const e=t.getId();return void 0!==e?e in this.idIndex_:X(t)in this.uidIndex_}isEmpty(){return this.featuresRtree_?this.featuresRtree_.isEmpty()&&v(this.nullGeometryFeatures_):!this.featuresCollection_||0===this.featuresCollection_.getLength()}loadFeatures(t,e,i){const n=this.loadedExtentsRtree_,r=this.strategy_(t,e,i);for(let t=0,s=r.length;t<s;++t){const s=r[t];n.forEachInExtent(s,(function(t){return le(t.extent,s)}))||(++this.loadingExtentsCount_,this.dispatchEvent(new cc(ac)),this.loader_.call(this,s,e,i,(t=>{--this.loadingExtentsCount_,this.dispatchEvent(new cc(lc,void 0,t))}),(()=>{--this.loadingExtentsCount_,this.dispatchEvent(new cc(hc))})),n.insert(s,{extent:s.slice()}))}this.loading=!(this.loader_.length<4)&&this.loadingExtentsCount_>0}refresh(){this.clear(!0),this.loadedExtentsRtree_.clear(),super.refresh()}removeLoadedExtent(t){const e=this.loadedExtentsRtree_;let i;e.forEachInExtent(t,(function(e){if(me(e.extent,t))return i=e,!0})),i&&e.remove(i)}removeFeature(t){if(!t)return;const e=X(t);e in this.nullGeometryFeatures_?delete this.nullGeometryFeatures_[e]:this.featuresRtree_&&this.featuresRtree_.remove(t);this.removeFeatureInternal(t)&&this.changed()}removeFeatureInternal(t){const e=X(t),i=this.featureChangeKeys_[e];if(!i)return;i.forEach(G),delete this.featureChangeKeys_[e];const n=t.getId();return void 0!==n&&delete this.idIndex_[n.toString()],delete this.uidIndex_[e],this.dispatchEvent(new cc(oc,t)),t}removeFromIdIndex_(t){let e=!1;for(const i in this.idIndex_)if(this.idIndex_[i]===t){delete this.idIndex_[i],e=!0;break}return e}setLoader(t){this.loader_=t}setUrl(t){Ft(this.format_,7),this.url_=t,this.setLoader(Gl(t,this.format_))}};var dc=class extends uc{constructor(t){super({attributions:t.attributions,wrapX:t.wrapX}),this.resolution=void 0,this.distance=void 0!==t.distance?t.distance:20,this.minDistance=t.minDistance||0,this.interpolationRatio=0,this.features=[],this.geometryFunction=t.geometryFunction||function(t){const e=t.getGeometry();return Ft("Point"==e.getType(),10),e},this.createCustomCluster_=t.createCluster,this.source=null,this.boundRefresh_=this.refresh.bind(this),this.updateDistance(this.distance,this.minDistance),this.setSource(t.source||null)}clear(t){this.features.length=0,super.clear(t)}getDistance(){return this.distance}getSource(){return this.source}loadFeatures(t,e,i){this.source.loadFeatures(t,e,i),e!==this.resolution&&(this.resolution=e,this.refresh())}setDistance(t){this.updateDistance(t,this.minDistance)}setMinDistance(t){this.updateDistance(this.distance,t)}getMinDistance(){return this.minDistance}setSource(t){this.source&&this.source.removeEventListener(w,this.boundRefresh_),this.source=t,t&&t.addEventListener(w,this.boundRefresh_),this.refresh()}refresh(){this.clear(),this.cluster(),this.addFeatures(this.features)}updateDistance(t,e){const i=0===t?0:Math.min(e,t)/t,n=t!==this.distance||this.interpolationRatio!==i;this.distance=t,this.minDistance=e,this.interpolationRatio=i,n&&this.refresh()}cluster(){if(void 0===this.resolution||!this.source)return;const t=[1/0,1/0,-1/0,-1/0],e=this.distance*this.resolution,i=this.source.getFeatures(),n={};for(let r=0,s=i.length;r<s;r++){const s=i[r];if(!(X(s)in n)){const i=this.geometryFunction(s);if(i){fe(i.getCoordinates(),t),re(t,e,t);const r=this.source.getFeaturesInExtent(t).filter((function(t){const e=X(t);return!(e in n)&&(n[e]=!0,!0)}));this.features.push(this.createCluster(r,t))}}}}createCluster(t,e){const i=[0,0];for(let e=t.length-1;e>=0;--e){const n=this.geometryFunction(t[e]);n?Fi(i,n.getCoordinates()):t.splice(e,1)}ki(i,1/t.length);const n=Pe(e),r=this.interpolationRatio,s=new dr([i[0]*(1-r)+n[0]*r,i[1]*(1-r)+n[1]*r]);return this.createCustomCluster_?this.createCustomCluster_(s,t):new Ot({geometry:s,features:t})}};var gc=class extends Lt{constructor(t){super({tileCoord:t.tileCoord,loader:()=>Promise.resolve(new Uint8Array(4)),interpolate:t.interpolate,transition:t.transition}),this.pixelRatio_=t.pixelRatio,this.gutter_=t.gutter,this.reprojData_=null,this.reprojError_=null,this.reprojSize_=void 0,this.sourceTileGrid_=t.sourceTileGrid,this.targetTileGrid_=t.targetTileGrid,this.wrappedTileCoord_=t.wrappedTileCoord||t.tileCoord,this.sourceTiles_=[],this.sourcesListenerKeys_=null,this.sourceZ_=0;const e=this.targetTileGrid_.getTileCoordExtent(this.wrappedTileCoord_),i=this.targetTileGrid_.getExtent();let n=this.sourceTileGrid_.getExtent();const r=i?Ae(e,i):e;if(0===Ce(r))return void(this.state=et);const s=t.sourceProj,o=s.getExtent();o&&(n=n?Ae(n,o):o);const a=this.targetTileGrid_.getResolution(this.wrappedTileCoord_[0]),l=t.targetProj,h=rh(s,l,r,a);if(!isFinite(h)||h<=0)return void(this.state=et);const c=void 0!==t.errorThreshold?t.errorThreshold:oh;if(this.triangulation_=new ah(s,l,r,n,h*c,a),0===this.triangulation_.getTriangles().length)return void(this.state=et);this.sourceZ_=this.sourceTileGrid_.getZForResolution(h);let u=this.triangulation_.calculateSourceExtent();if(n&&(s.canWrapX()?(u[1]=_i(u[1],n[1],n[3]),u[3]=_i(u[3],n[1],n[3])):u=Ae(u,n)),Ce(u)){const e=this.sourceTileGrid_.getTileRangeForExtentAndZ(u,this.sourceZ_),i=t.getTileFunction;for(let t=e.minX;t<=e.maxX;t++)for(let n=e.minY;n<=e.maxY;n++){const e=i(this.sourceZ_,t,n,this.pixelRatio_);e&&this.sourceTiles_.push(e)}0===this.sourceTiles_.length&&(this.state=et)}else this.state=et}getSize(){return this.reprojSize_}getData(){return this.reprojData_}getError(){return this.reprojError_}reproject_(){const t=[];if(this.sourceTiles_.forEach((e=>{if(!e||e.getState()!==Q)return;const i=e.getSize(),n=this.gutter_;let r;const s=Rt(e.getData());r=s||Pt(Ct(e.getData()));const o=[i[0]+2*n,i[1]+2*n],a=r instanceof Float32Array,l=o[0]*o[1],h=a?Float32Array:Uint8Array,c=new h(r.buffer),u=h.BYTES_PER_ELEMENT,d=u*c.length/l,g=c.byteLength/o[1],f=Math.floor(g/u/o[0]),p=l*f;let m=c;if(c.length!==p){m=new h(p);let t=0,e=0;const i=o[0]*f;for(let n=0;n<o[1];++n){for(let n=0;n<i;++n)m[t++]=c[e+n];e+=g/u}}t.push({extent:this.sourceTileGrid_.getTileCoordExtent(e.tileCoord),data:new Uint8Array(m.buffer),dataType:h,bytesPerPixel:d,pixelSize:o})})),this.sourceTiles_.length=0,0===t.length)this.state=tt;else{const e=this.wrappedTileCoord_[0],i=this.targetTileGrid_.getTileSize(e),n="number"==typeof i?i:i[0],r="number"==typeof i?i:i[1],s=this.targetTileGrid_.getResolution(e),o=this.sourceTileGrid_.getResolution(this.sourceZ_),a=this.targetTileGrid_.getTileCoordExtent(this.wrappedTileCoord_);let l,h;const c=t[0].bytesPerPixel;for(let e=Math.ceil(c/3)-1;e>=0;--e){const i=[];for(let n=0,r=t.length;n<r;++n){const r=t[n],s=r.data,o=r.pixelSize,a=o[0],l=o[1],h=_t(a,l,th),u=h.createImageData(a,l),d=u.data;let g=3*e;for(let t=0,e=d.length;t<e;t+=4)d[t]=s[g],d[t+1]=s[g+1],d[t+2]=s[g+2],d[t+3]=255,g+=c;h.putImageData(u,0,0),i.push({extent:r.extent,image:h.canvas})}const u=sh(n,r,this.pixelRatio_,o,this.sourceTileGrid_.getExtent(),s,a,this.triangulation_,i,this.gutter_,!1,!1);for(let t=0,e=i.length;t<e;++t){const e=i[t].image.getContext("2d");yt(e),th.push(e.canvas)}const d=u.getContext("2d"),g=d.getImageData(0,0,u.width,u.height);yt(d),th.push(u),l||(h=new Uint8Array(c*g.width*g.height),l=new t[0].dataType(h.buffer));const f=g.data;let p=3*e;for(let t=0,e=f.length;t<e;t+=4)255===f[t+3]?(h[p]=f[t],h[p+1]=f[t+1],h[p+2]=f[t+2]):(h[p]=0,h[p+1]=0,h[p+2]=0),p+=c}this.reprojData_=l,this.reprojSize_=[Math.round(n*this.pixelRatio_),Math.round(r*this.pixelRatio_)],this.state=Q}this.changed()}load(){if(this.state!==$&&this.state!==tt)return;this.state=J,this.changed();let t=0;this.sourcesListenerKeys_=[],this.sourceTiles_.forEach((e=>{const i=e.getState();if(i!==$&&i!==J)return;t++;const n=N(e,w,(function(){const i=e.getState();i!=Q&&i!=tt&&i!=et||(G(n),t--,0===t&&(this.unlistenSources_(),this.reproject_()))}),this);this.sourcesListenerKeys_.push(n)})),0===t?setTimeout(this.reproject_.bind(this),0):this.sourceTiles_.forEach((function(t){t.getState()==$&&t.load()}))}unlistenSources_(){this.sourcesListenerKeys_.forEach(G),this.sourcesListenerKeys_=null}};var fc=class extends Eh{constructor(t){const e=void 0===t.projection?"EPSG:3857":t.projection;let i=t.tileGrid;void 0===i&&e&&(i=xh({extent:wh(e),maxResolution:t.maxResolution,maxZoom:t.maxZoom,minZoom:t.minZoom,tileSize:t.tileSize})),super({cacheSize:.1,attributions:t.attributions,attributionsCollapsible:t.attributionsCollapsible,projection:e,tileGrid:i,opaque:t.opaque,state:t.state,wrapX:t.wrapX,transition:t.transition,interpolate:t.interpolate}),this.gutter_=void 0!==t.gutter?t.gutter:0,this.tileSize_=t.tileSize?ll(t.tileSize):null,this.tileSizes_=null,this.tileLoadingKeys_={},this.loader_=t.loader,this.handleTileChange_=this.handleTileChange_.bind(this),this.bandCount=void 0===t.bandCount?4:t.bandCount,this.tileGridForProjection_={},this.tileCacheForProjection_={}}setTileSizes(t){this.tileSizes_=t}getTileSize(t){if(this.tileSizes_)return this.tileSizes_[t];if(this.tileSize_)return this.tileSize_;const e=this.getTileGrid();return e?ll(e.getTileSize(t)):[256,256]}getGutterForProjection(t){const e=this.getProjection();return!e||fn(e,t)?this.gutter_:0}setLoader(t){this.loader_=t}getReprojTile_(t,e,i,n,r){const s=this.getTileCacheForProjection(n),o=vl(t,e,i);if(s.containsKey(o)){const t=s.get(o);if(t&&t.key==this.getKey())return t}const a=this.getTileGrid(),l=Math.max.apply(null,a.getResolutions().map(((t,e)=>{const i=ll(a.getTileSize(e)),n=this.getTileSize(e);return Math.max(n[0]/i[0],n[1]/i[1])}))),h=this.getTileGridForProjection(r),c=this.getTileGridForProjection(n),u=[t,e,i],d=this.getTileCoordForTileUrlFunction(u,n),g=Object.assign({sourceProj:r,sourceTileGrid:h,targetProj:n,targetTileGrid:c,tileCoord:u,wrappedTileCoord:d,pixelRatio:l,gutter:this.getGutterForProjection(r),getTileFunction:(t,e,i,n)=>this.getTile(t,e,i,n,r)},this.tileOptions),f=new gc(g);return f.key=this.getKey(),f}getTile(t,e,i,n,r){const s=this.getProjection();if(s&&r&&!fn(s,r))return this.getReprojTile_(t,e,i,r,s);const o=this.getTileSize(t),a=vl(t,e,i);if(this.tileCache.containsKey(a))return this.tileCache.get(a);const l=this.loader_;const h=Object.assign({tileCoord:[t,e,i],loader:function(){return y((function(){return l(t,e,i)}))},size:o},this.tileOptions),c=new Lt(h);return c.key=this.getKey(),c.addEventListener(w,this.handleTileChange_),this.tileCache.set(a,c),c}handleTileChange_(t){const e=t.target,i=X(e),n=e.getState();let r;n==J?(this.tileLoadingKeys_[i]=!0,r=hh):i in this.tileLoadingKeys_&&(delete this.tileLoadingKeys_[i],r=n==tt?uh:n==Q?ch:void 0),r&&this.dispatchEvent(new Th(r,e))}getTileGridForProjection(t){const e=this.getProjection();if(this.tileGrid&&(!e||fn(e,t)))return this.tileGrid;const i=X(t);return i in this.tileGridForProjection_||(this.tileGridForProjection_[i]=mh(t)),this.tileGridForProjection_[i]}setTileGridForProjection(t,e){const i=an(t);if(i){const t=X(i);t in this.tileGridForProjection_||(this.tileGridForProjection_[t]=e)}}getTileCacheForProjection(t){const e=this.getProjection();if(!e||fn(e,t))return this.tileCache;const i=X(t);return i in this.tileCacheForProjection_||(this.tileCacheForProjection_[i]=new Rl(.1)),this.tileCacheForProjection_[i]}expireCache(t,e){const i=this.getTileCacheForProjection(t);this.tileCache.expireCache(this.tileCache==i?e:{});for(const t in this.tileCacheForProjection_){const n=this.tileCacheForProjection_[t];n.expireCache(n==i?e:{})}}clear(){super.clear();for(const t in this.tileCacheForProjection_)this.tileCacheForProjection_[t].clear()}};function pc(t,e){if(!t)return!1;if(!0===t)return!0;if(3!==e.getSamplesPerPixel())return!1;const i=e.fileDirectory.PhotometricInterpretation,n=GeoTIFF.globals.photometricInterpretations;return i===n.CMYK||i===n.YCbCr||i===n.CIELab||i===n.ICCLab}const mc="STATISTICS_MAXIMUM",_c="STATISTICS_MINIMUM";let yc;function xc(t){try{return t.getBoundingBox()}catch(e){const i=t.fileDirectory;return[0,0,i.ImageWidth,i.ImageLength]}}function vc(t){try{return t.getOrigin().slice(0,2)}catch(e){return[0,t.fileDirectory.ImageLength]}}function Sc(t,e){try{return t.getResolution(e)}catch(i){return[e.fileDirectory.ImageWidth/t.fileDirectory.ImageWidth,e.fileDirectory.ImageHeight/t.fileDirectory.ImageHeight]}}function wc(t){const e=t.geoKeys;if(!e)return null;if(e.ProjectedCSTypeGeoKey&&32767!==e.ProjectedCSTypeGeoKey){const t="EPSG:"+e.ProjectedCSTypeGeoKey;let i=an(t);if(!i){const n=Ze(e.ProjLinearUnitsGeoKey);n&&(i=new Ke({code:t,units:n}))}return i}if(e.GeographicTypeGeoKey&&32767!==e.GeographicTypeGeoKey){const t="EPSG:"+e.GeographicTypeGeoKey;let i=an(t);if(!i){const n=Ze(e.GeogAngularUnitsGeoKey);n&&(i=new Ke({code:t,units:n}))}return i}return null}function Tc(t){return t.getImageCount().then((function(e){const i=new Array(e);for(let n=0;n<e;++n)i[n]=t.getImage(n);return Promise.all(i)}))}function Ec(t,e){let i;return i=t.blob?GeoTIFF.fromBlob(t.blob):t.overviews?GeoTIFF.fromUrls(t.url,t.overviews,e):GeoTIFF.fromUrl(t.url,e),i.then(Tc)}function Cc(t,e,i,n,r){if(Array.isArray(t)){const s=t.length;if(!Array.isArray(e)||s!=e.length){const t=new Error(n);throw r(t),t}for(let o=0;o<s;++o)Cc(t[o],e[o],i,n,r)}else if(Math.abs(t-e)>i*t)throw new Error(n)}function Rc(t){return t instanceof Int8Array?127:t instanceof Uint8Array||t instanceof Uint8ClampedArray?255:t instanceof Int16Array?32767:t instanceof Uint16Array?65535:t instanceof Int32Array?2147483647:t instanceof Uint32Array?4294967295:t instanceof Float32Array?34e37:255}class bc extends fc{constructor(t){super({state:"loading",tileGrid:null,projection:null,opaque:t.opaque,transition:t.transition,interpolate:!1!==t.interpolate,wrapX:t.wrapX}),this.sourceInfo_=t.sources;const e=this.sourceInfo_.length;this.sourceOptions_=t.sourceOptions,this.sourceImagery_=new Array(e),this.sourceMasks_=new Array(e),this.resolutionFactors_=new Array(e),this.samplesPerPixel_,this.nodataValues_,this.metadata_,this.normalize_=!1!==t.normalize,this.addAlpha_=!1,this.error_=null,this.convertToRGB_=t.convertToRGB||!1,this.setKey(this.sourceInfo_.map((t=>t.url)).join(","));const i=this,n=new Array(e);for(let t=0;t<e;++t)n[t]=Ec(this.sourceInfo_[t],this.sourceOptions_);Promise.all(n).then((function(t){i.configure_(t)})).catch((function(t){Qi(t),i.error_=t,i.setState("error")}))}getError(){return this.error_}determineProjection(t){const e=t[0];for(let t=e.length-1;t>=0;--t){const i=wc(e[t]);if(i){this.projection=i;break}}}configure_(t){let e,i,n,r,s;const o=new Array(t.length),a=new Array(t.length),l=new Array(t.length);let h=0;const c=t.length;for(let u=0;u<c;++u){const c=[],d=[];t[u].forEach((t=>{4==(4&(t.fileDirectory.NewSubfileType||0))?d.push(t):c.push(t)}));const g=c.length;if(d.length>0&&d.length!==g)throw new Error(`Expected one mask per image found ${d.length} masks and ${g} images`);let f,p;const m=new Array(g),_=new Array(g),y=new Array(g);a[u]=new Array(g),l[u]=new Array(g);for(let t=0;t<g;++t){const e=c[t],i=e.getGDALNoData();l[u][t]=e.getGDALMetadata(0),a[u][t]=i;const n=this.sourceInfo_[u].bands;o[u]=n?n.length:e.getSamplesPerPixel();const r=g-(t+1);f||(f=xc(e)),p||(p=vc(e));const s=Sc(e,c[0]);y[r]=s[0];const h=[e.getTileWidth(),e.getTileHeight()];h[0]!==h[1]&&h[1]<256&&(h[0]=256,h[1]=256),m[r]=h;const d=s[0]/Math.abs(s[1]);_[r]=[h[0],h[1]/d]}if(e?Ae(e,f,e):e=f,i){Cc(i,p,0,`Origin mismatch for source ${u}, got [${p}] but expected [${i}]`,this.viewRejector)}else i=p;if(s){s.length-h>y.length&&(h=s.length-y.length);const t=s[s.length-1]/y[y.length-1];this.resolutionFactors_[u]=t;const e=y.map((e=>e*t)),i=`Resolution mismatch for source ${u}, got [${e}] but expected [${s}]`;Cc(s.slice(h,s.length),e,.02,i,this.viewRejector)}else s=y,this.resolutionFactors_[u]=1;n?Cc(n.slice(h,n.length),_,.01,`Tile size mismatch for source ${u}`,this.viewRejector):n=_,r?Cc(r.slice(h,r.length),m,0,`Tile size mismatch for source ${u}`,this.viewRejector):r=m,this.sourceImagery_[u]=c.reverse(),this.sourceMasks_[u]=d.reverse()}for(let t=0,e=this.sourceImagery_.length;t<e;++t){const e=this.sourceImagery_[t];for(;e.length<s.length;)e.unshift(void 0)}this.getProjection()||this.determineProjection(t),this.samplesPerPixel_=o,this.nodataValues_=a,this.metadata_=l;t:for(let t=0;t<c;++t){if(void 0!==this.sourceInfo_[t].nodata){this.addAlpha_=!0;break}if(this.sourceMasks_[t].length){this.addAlpha_=!0;break}const e=a[t],i=this.sourceInfo_[t].bands;if(i){for(let t=0;t<i.length;++t)if(null!==e[i[t]-1]){this.addAlpha_=!0;break t}}else for(let t=0;t<e.length;++t)if(null!==e[t]){this.addAlpha_=!0;break t}}let u=this.addAlpha_?1:0;for(let t=0;t<c;++t)u+=o[t];this.bandCount=u;const d=new ph({extent:e,minZoom:h,origin:i,resolutions:s,tileSizes:n});this.tileGrid=d,this.setTileSizes(r),this.setLoader(this.loadTile_.bind(this)),this.setState("ready");2===s.length?s=[s[0],s[1],s[1]/2]:1===s.length&&(s=[2*s[0],s[0],s[0]/2]),this.viewResolver({showFullExtent:!0,projection:this.projection,resolutions:s,center:wn(Pe(e),this.projection),extent:En(e,this.projection),zoom:1})}loadTile_(t,e,i){const n=this.getTileSize(t),r=this.sourceImagery_.length,s=new Array(2*r),o=this.nodataValues_,a=this.sourceInfo_,l=(yc||(yc=new GeoTIFF.Pool),yc);for(let h=0;h<r;++h){const c=a[h],u=this.resolutionFactors_[h],d=[Math.round(e*(n[0]*u)),Math.round(i*(n[1]*u)),Math.round((e+1)*(n[0]*u)),Math.round((i+1)*(n[1]*u))],g=this.sourceImagery_[h][t];let f,p;c.bands&&(f=c.bands.map((function(t){return t-1}))),p="nodata"in c&&null!==c.nodata?c.nodata:f?f.map((function(t){return o[h][t]})):o[h];const m={window:d,width:n[0],height:n[1],samples:f,fillValue:p,pool:l,interleave:!1};pc(this.convertToRGB_,g)?s[h]=g.readRGB(m):s[h]=g.readRasters(m);const _=r+h,y=this.sourceMasks_[h][t];y?s[_]=y.readRasters({window:d,width:n[0],height:n[1],samples:[0],pool:l,interleave:!1}):s[_]=Promise.resolve(null)}return Promise.all(s).then(this.composeTile_.bind(this,n)).catch((function(t){throw Qi(t),t}))}composeTile_(t,e){const i=this.metadata_,n=this.sourceInfo_,r=this.sourceImagery_.length,s=this.bandCount,o=this.samplesPerPixel_,a=this.nodataValues_,l=this.normalize_,h=this.addAlpha_,c=t[0]*t[1],u=c*s;let d;d=l?new Uint8Array(u):new Float32Array(u);let g=0;for(let t=0;t<c;++t){let s=h;for(let c=0;c<r;++c){const u=n[c];let p,m,_=u.min,y=u.max;if(l){const t=i[c][0];void 0===_&&(_=t&&_c in t?parseFloat(t.STATISTICS_MINIMUM):(f=e[c][0])instanceof Int8Array?-128:f instanceof Int16Array?-32768:f instanceof Int32Array?-2147483648:f instanceof Float32Array?12e-39:0),void 0===y&&(y=t&&mc in t?parseFloat(t.STATISTICS_MAXIMUM):Rc(e[c][0])),p=255/(y-_),m=-_*p}for(let i=0;i<o[c];++i){const n=e[c][i][t];let r;if(r=l?_i(p*n+m,0,255):n,h){let t=u.nodata;if(void 0===t){let e;e=u.bands?u.bands[i]-1:i,t=a[c][e]}const e=isNaN(t);(!e&&n!==t||e&&!isNaN(n))&&(s=!1,d[g]=r)}else d[g]=r;g++}if(!s){const i=e[r+c];i&&!i[0][t]&&(s=!0)}}h&&(s||(d[g]=255),g++)}var f;return d}}bc.prototype.getView;var Pc=bc;class Ic extends os{constructor(t,e,i,n,r,s,o){super(e,i,n,r,s,o),this.zoomifyImage_=null,this.tileSize_=t}getImage(){if(this.zoomifyImage_)return this.zoomifyImage_;const t=super.getImage();if(this.state==Q){const e=this.tileSize_;if(t.width==e[0]&&t.height==e[1])return this.zoomifyImage_=t,t;const i=_t(e[0],e[1]);return i.drawImage(t,0,0),this.zoomifyImage_=i.canvas,i.canvas}return t}}var Lc=class extends Ah{constructor(t){const e=t.size,i=void 0!==t.tierSizeCalculation?t.tierSizeCalculation:"default",n=t.tilePixelRatio||1,r=e[0],s=e[1],o=[],a=t.tileSize||Ko;let l=a*n;switch(i){case"default":for(;r>l||s>l;)o.push([Math.ceil(r/l),Math.ceil(s/l)]),l+=l;break;case"truncated":let t=r,e=s;for(;t>l||e>l;)o.push([Math.ceil(t/l),Math.ceil(e/l)]),t>>=1,e>>=1;break;default:Ft(!1,53)}o.push([1,1]),o.reverse();const h=[n],c=[0];for(let t=1,e=o.length;t<e;t++)h.push(n<<t),c.push(o[t-1][0]*o[t-1][1]+c[t-1]);h.reverse();const u=new ph({tileSize:a,extent:t.extent||[0,-s,r,0],resolutions:h});let d=t.url;!d||d.includes("{TileGroup}")||d.includes("{tileIndex}")||(d+="{TileGroup}/{z}-{x}-{y}.jpg");const g=Ih(d);let f=a*n;const p=bh(g.map((function(t){return function(e,i,n){if(!e)return;const r=e[0],s=e[1],a=e[2],l=s+a*o[r][0],h={z:r,x:s,y:a,tileIndex:l,TileGroup:"TileGroup"+((l+c[r])/f|0)};return t.replace(/\{(\w+?)\}/g,(function(t,e){return h[e]}))}}))),m=Ic.bind(null,ll(a*n));super({attributions:t.attributions,cacheSize:t.cacheSize,crossOrigin:t.crossOrigin,interpolate:t.interpolate,projection:t.projection,tilePixelRatio:n,reprojectionErrorThreshold:t.reprojectionErrorThreshold,tileClass:m,tileGrid:u,tileUrlFunction:p,transition:t.transition}),this.zDirection=t.zDirection;const _=p(u.getTileCoordForCoordAndResolution(Pe(u.getExtent()),h[h.length-1]),1,null),y=new Image;y.addEventListener("error",(()=>{f=a,this.changed()})),y.src=_}};const Fc="version1",Mc="version2",Ac="version3",Oc={};Oc[Fc]={level0:{supports:[],formats:[],qualities:["native"]},level1:{supports:["regionByPx","sizeByW","sizeByH","sizeByPct"],formats:["jpg"],qualities:["native"]},level2:{supports:["regionByPx","regionByPct","sizeByW","sizeByH","sizeByPct","sizeByConfinedWh","sizeByWh"],formats:["jpg","png"],qualities:["native","color","grey","bitonal"]}},Oc[Mc]={level0:{supports:[],formats:["jpg"],qualities:["default"]},level1:{supports:["regionByPx","sizeByW","sizeByH","sizeByPct"],formats:["jpg"],qualities:["default"]},level2:{supports:["regionByPx","regionByPct","sizeByW","sizeByH","sizeByPct","sizeByConfinedWh","sizeByDistortedWh","sizeByWh"],formats:["jpg","png"],qualities:["default","bitonal"]}},Oc[Ac]={level0:{supports:[],formats:["jpg"],qualities:["default"]},level1:{supports:["regionByPx","regionSquare","sizeByW","sizeByH","sizeByWh"],formats:["jpg"],qualities:["default"]},level2:{supports:["regionByPx","regionSquare","regionByPct","sizeByW","sizeByH","sizeByPct","sizeByConfinedWh","sizeByWh"],formats:["jpg","png"],qualities:["default"]}},Oc.none={none:{supports:[],formats:[],qualities:[]}};const Nc=/^https?:\/\/library\.stanford\.edu\/iiif\/image-api\/(?:1\.1\/)?compliance\.html#level[0-2]$/,Dc=/^https?:\/\/iiif\.io\/api\/image\/2\/level[0-2](?:\.json)?$/,Gc=/(^https?:\/\/iiif\.io\/api\/image\/3\/level[0-2](?:\.json)?$)|(^level[0-2]$)/;const kc={};kc[Fc]=function(t){let e=t.getComplianceLevelSupportedFeatures();return void 0===e&&(e=Oc[Fc].level0),{url:void 0===t.imageInfo["@id"]?void 0:t.imageInfo["@id"].replace(/\/?(?:info\.json)?$/g,""),supports:e.supports,formats:[...e.formats,void 0===t.imageInfo.formats?[]:t.imageInfo.formats],qualities:[...e.qualities,void 0===t.imageInfo.qualities?[]:t.imageInfo.qualities],resolutions:t.imageInfo.scale_factors,tileSize:void 0!==t.imageInfo.tile_width?void 0!==t.imageInfo.tile_height?[t.imageInfo.tile_width,t.imageInfo.tile_height]:[t.imageInfo.tile_width,t.imageInfo.tile_width]:null!=t.imageInfo.tile_height?[t.imageInfo.tile_height,t.imageInfo.tile_height]:void 0}},kc[Mc]=function(t){const e=t.getComplianceLevelSupportedFeatures(),i=Array.isArray(t.imageInfo.profile)&&t.imageInfo.profile.length>1,n=i&&t.imageInfo.profile[1].supports?t.imageInfo.profile[1].supports:[],r=i&&t.imageInfo.profile[1].formats?t.imageInfo.profile[1].formats:[],s=i&&t.imageInfo.profile[1].qualities?t.imageInfo.profile[1].qualities:[];return{url:t.imageInfo["@id"].replace(/\/?(?:info\.json)?$/g,""),sizes:void 0===t.imageInfo.sizes?void 0:t.imageInfo.sizes.map((function(t){return[t.width,t.height]})),tileSize:void 0===t.imageInfo.tiles?void 0:[t.imageInfo.tiles.map((function(t){return t.width}))[0],t.imageInfo.tiles.map((function(t){return void 0===t.height?t.width:t.height}))[0]],resolutions:void 0===t.imageInfo.tiles?void 0:t.imageInfo.tiles.map((function(t){return t.scaleFactors}))[0],supports:[...e.supports,...n],formats:[...e.formats,...r],qualities:[...e.qualities,...s]}},kc[Ac]=function(t){const e=t.getComplianceLevelSupportedFeatures(),i=void 0===t.imageInfo.extraFormats?e.formats:[...e.formats,...t.imageInfo.extraFormats],n=void 0!==t.imageInfo.preferredFormats&&Array.isArray(t.imageInfo.preferredFormats)&&t.imageInfo.preferredFormats.length>0?t.imageInfo.preferredFormats.filter((function(t){return["jpg","png","gif"].includes(t)})).reduce((function(t,e){return void 0===t&&i.includes(e)?e:t}),void 0):void 0;return{url:t.imageInfo.id,sizes:void 0===t.imageInfo.sizes?void 0:t.imageInfo.sizes.map((function(t){return[t.width,t.height]})),tileSize:void 0===t.imageInfo.tiles?void 0:[t.imageInfo.tiles.map((function(t){return t.width}))[0],t.imageInfo.tiles.map((function(t){return t.height}))[0]],resolutions:void 0===t.imageInfo.tiles?void 0:t.imageInfo.tiles.map((function(t){return t.scaleFactors}))[0],supports:void 0===t.imageInfo.extraFeatures?e.supports:[...e.supports,...t.imageInfo.extraFeatures],formats:i,qualities:void 0===t.imageInfo.extraQualities?e.qualities:[...e.qualities,...t.imageInfo.extraQualities],preferredFormat:n}};var jc=class{constructor(t){this.setImageInfo(t)}setImageInfo(t){this.imageInfo="string"==typeof t?JSON.parse(t):t}getImageApiVersion(){if(void 0===this.imageInfo)return;let t=this.imageInfo["@context"]||"ol-no-context";"string"==typeof t&&(t=[t]);for(let e=0;e<t.length;e++)switch(t[e]){case"http://library.stanford.edu/iiif/image-api/1.1/context.json":case"http://iiif.io/api/image/1/context.json":return Fc;case"http://iiif.io/api/image/2/context.json":return Mc;case"http://iiif.io/api/image/3/context.json":return Ac;case"ol-no-context":if(this.getComplianceLevelEntryFromProfile(Fc)&&this.imageInfo.identifier)return Fc}Ft(!1,61)}getComplianceLevelEntryFromProfile(t){if(void 0!==this.imageInfo&&void 0!==this.imageInfo.profile)switch(void 0===t&&(t=this.getImageApiVersion()),t){case Fc:if(Nc.test(this.imageInfo.profile))return this.imageInfo.profile;break;case Ac:if(Gc.test(this.imageInfo.profile))return this.imageInfo.profile;break;case Mc:if("string"==typeof this.imageInfo.profile&&Dc.test(this.imageInfo.profile))return this.imageInfo.profile;if(Array.isArray(this.imageInfo.profile)&&this.imageInfo.profile.length>0&&"string"==typeof this.imageInfo.profile[0]&&Dc.test(this.imageInfo.profile[0]))return this.imageInfo.profile[0]}}getComplianceLevelFromProfile(t){const e=this.getComplianceLevelEntryFromProfile(t);if(void 0===e)return;const i=e.match(/level[0-2](?:\.json)?$/g);return Array.isArray(i)?i[0].replace(".json",""):void 0}getComplianceLevelSupportedFeatures(){if(void 0===this.imageInfo)return;const t=this.getImageApiVersion(),e=this.getComplianceLevelFromProfile(t);return void 0===e?Oc.none.none:Oc[t][e]}getTileSourceOptions(t){const e=t||{},i=this.getImageApiVersion();if(void 0===i)return;const n=void 0===i?void 0:kc[i](this);return void 0!==n?{url:n.url,version:i,size:[this.imageInfo.width,this.imageInfo.height],sizes:n.sizes,format:void 0!==e.format&&n.formats.includes(e.format)?e.format:void 0!==n.preferredFormat?n.preferredFormat:"jpg",supports:n.supports,quality:e.quality&&n.qualities.includes(e.quality)?e.quality:n.qualities.includes("native")?"native":"default",resolutions:Array.isArray(n.resolutions)?n.resolutions.sort((function(t,e){return e-t})):void 0,tileSize:n.tileSize}:void 0}};function Bc(t){return t.toLocaleString("en",{maximumFractionDigits:10})}var zc=class extends Ah{constructor(t){const e=t||{};let i=e.url||"";i+=i.lastIndexOf("/")===i.length-1||""===i?"":"/";const n=e.version||Mc,r=e.sizes||[],s=e.size;Ft(null!=s&&Array.isArray(s)&&2==s.length&&!isNaN(s[0])&&s[0]>0&&!isNaN(s[1])&&s[1]>0,60);const o=s[0],a=s[1],l=e.tileSize,h=e.tilePixelRatio||1,c=e.format||"jpg",u=e.quality||(e.version==Fc?"native":"default");let d=e.resolutions||[];const g=e.supports||[],f=e.extent||[0,-a,o,0],p=null!=r&&Array.isArray(r)&&r.length>0,m=void 0!==l&&("number"==typeof l&&Number.isInteger(l)&&l>0||Array.isArray(l)&&l.length>0),_=null!=g&&Array.isArray(g)&&(g.includes("regionByPx")||g.includes("regionByPct"))&&(g.includes("sizeByWh")||g.includes("sizeByH")||g.includes("sizeByW")||g.includes("sizeByPct"));let y,x,v;if(d.sort((function(t,e){return e-t})),m||_)if(null!=l&&("number"==typeof l&&Number.isInteger(l)&&l>0?(y=l,x=l):Array.isArray(l)&&l.length>0&&((1==l.length||null==l[1]&&Number.isInteger(l[0]))&&(y=l[0],x=l[0]),2==l.length&&(Number.isInteger(l[0])&&Number.isInteger(l[1])?(y=l[0],x=l[1]):null==l[0]&&Number.isInteger(l[1])&&(y=l[1],x=l[1])))),void 0!==y&&void 0!==x||(y=Ko,x=Ko),0==d.length){v=Math.max(Math.ceil(Math.log(o/y)/Math.LN2),Math.ceil(Math.log(a/x)/Math.LN2));for(let t=v;t>=0;t--)d.push(Math.pow(2,t))}else{const t=Math.max(...d);v=Math.round(Math.log(t)/Math.LN2)}else if(y=o,x=a,d=[],p){r.sort((function(t,e){return t[0]-e[0]})),v=-1;const t=[];for(let e=0;e<r.length;e++){const i=o/r[e][0];d.length>0&&d[d.length-1]==i?t.push(e):(d.push(i),v++)}if(t.length>0)for(let e=0;e<t.length;e++)r.splice(t[e]-e,1)}else d.push(1),r.push([o,a]),v=0;const S=new ph({tileSize:[y,x],extent:f,origin:Oe(f),resolutions:d}),w=Ic.bind(null,ll(l||256).map((function(t){return t*h})));super({attributions:e.attributions,attributionsCollapsible:e.attributionsCollapsible,cacheSize:e.cacheSize,crossOrigin:e.crossOrigin,interpolate:e.interpolate,projection:e.projection,reprojectionErrorThreshold:e.reprojectionErrorThreshold,state:e.state,tileClass:w,tileGrid:S,tilePixelRatio:e.tilePixelRatio,tileUrlFunction:function(t,e,s){let l,h;const f=t[0];if(f>v)return;const S=t[1],w=t[2],T=d[f];if(!(void 0===S||void 0===w||void 0===T||S<0||Math.ceil(o/T/y)<=S||w<0||Math.ceil(a/T/x)<=w)){if(_||m){const t=S*y*T,e=w*x*T;let i=y*T,r=x*T,s=y,c=x;if(t+i>o&&(i=o-t),e+r>a&&(r=a-e),t+y*T>o&&(s=Math.floor((o-t+T-1)/T)),e+x*T>a&&(c=Math.floor((a-e+T-1)/T)),0==t&&i==o&&0==e&&r==a)l="full";else if(!_||g.includes("regionByPx"))l=t+","+e+","+i+","+r;else if(g.includes("regionByPct")){l="pct:"+Bc(t/o*100)+","+Bc(e/a*100)+","+Bc(i/o*100)+","+Bc(r/a*100)}n!=Ac||_&&!g.includes("sizeByWh")?!_||g.includes("sizeByW")?h=s+",":g.includes("sizeByH")?h=","+c:g.includes("sizeByWh")?h=s+","+c:g.includes("sizeByPct")&&(h="pct:"+Bc(100/T)):h=s+","+c}else if(l="full",p){const t=r[f][0],e=r[f][1];h=n==Ac?t==o&&e==a?"max":t+","+e:t==o?"full":t+","}else h=n==Ac?"max":"full";return i+l+"/"+h+"/0/"+u+"."+c}},transition:e.transition}),this.zDirection=e.zDirection}};var Uc=class extends $r{constructor(t,e,i,n,r,s,o){const a=t.getExtent(),l=e.getExtent(),h=l?Ae(i,l):i,c=nh(t,e,Pe(h),n),u=new ah(t,e,h,a,.5*c,n),d=s(u.calculateSourceExtent(),c,r),g=d?Jr:is,f=d?d.getPixelRatio():1;super(i,n,f,g),this.targetProj_=e,this.maxSourceExtent_=a,this.triangulation_=u,this.targetResolution_=n,this.targetExtent_=i,this.sourceImage_=d,this.sourcePixelRatio_=f,this.interpolate_=o,this.canvas_=null,this.sourceListenerKey_=null}disposeInternal(){this.state==Qr&&this.unlistenSource_(),super.disposeInternal()}getImage(){return this.canvas_}getProjection(){return this.targetProj_}reproject_(){const t=this.sourceImage_.getState();if(t==ts){const t=De(this.targetExtent_)/this.targetResolution_,e=Me(this.targetExtent_)/this.targetResolution_;this.canvas_=sh(t,e,this.sourcePixelRatio_,this.sourceImage_.getResolution(),this.maxSourceExtent_,this.targetResolution_,this.targetExtent_,this.triangulation_,[{extent:this.sourceImage_.getExtent(),image:this.sourceImage_.getImage()}],0,void 0,this.interpolate_)}this.state=t,this.changed()}load(){if(this.state==Jr){this.state=Qr,this.changed();const t=this.sourceImage_.getState();t==ts||t==es?this.reproject_():(this.sourceListenerKey_=N(this.sourceImage_,w,(function(t){const e=this.sourceImage_.getState();e!=ts&&e!=es||(this.unlistenSource_(),this.reproject_())}),this),this.sourceImage_.load())}}unlistenSource_(){G(this.sourceListenerKey_),this.sourceListenerKey_=null}};const Xc="imageloadstart",Vc="imageloadend",Wc="imageloaderror";class Zc extends r{constructor(t,e){super(t),this.image=e}}function Yc(t,e){t.getImage().src=e}var Kc=class extends gh{constructor(t){super({attributions:t.attributions,projection:t.projection,state:t.state,interpolate:void 0===t.interpolate||t.interpolate}),this.on,this.once,this.un,this.resolutions_=void 0!==t.resolutions?t.resolutions:null,this.reprojectedImage_=null,this.reprojectedRevision_=0}getResolutions(){return this.resolutions_}setResolutions(t){this.resolutions_=t}findNearestResolution(t){const e=this.getResolutions();if(e){t=e[h(e,t,0)]}return t}getImage(t,e,i,n){const r=this.getProjection();if(!r||!n||fn(r,n))return r&&(n=r),this.getImageInternal(t,e,i,n);if(this.reprojectedImage_){if(this.reprojectedRevision_==this.getRevision()&&fn(this.reprojectedImage_.getProjection(),n)&&this.reprojectedImage_.getResolution()==e&&me(this.reprojectedImage_.getExtent(),t))return this.reprojectedImage_;this.reprojectedImage_.dispose(),this.reprojectedImage_=null}return this.reprojectedImage_=new Uc(r,n,t,e,i,((t,e,i)=>this.getImageInternal(t,e,i,r)),this.getInterpolate()),this.reprojectedRevision_=this.getRevision(),this.reprojectedImage_}getImageInternal(t,e,i,n){return z()}handleImageChange(t){const e=t.target;let i;switch(e.getState()){case Qr:this.loading=!0,i=Xc;break;case ts:this.loading=!1,i=Vc;break;case es:this.loading=!1,i=Wc;break;default:return}this.hasListener(i)&&this.dispatchEvent(new Zc(i,e))}};function qc(t,e){const i=[];Object.keys(e).forEach((function(t){null!==e[t]&&void 0!==e[t]&&i.push(t+"="+encodeURIComponent(e[t]))}));const n=i.join("&");return t=t.replace(/[?&]$/,""),(t+=t.includes("?")?"&":"?")+n}var Hc=class extends Kc{constructor(t){super({attributions:(t=t||{}).attributions,interpolate:t.interpolate,projection:t.projection,resolutions:t.resolutions}),this.crossOrigin_=void 0!==t.crossOrigin?t.crossOrigin:null,this.hidpi_=void 0===t.hidpi||t.hidpi,this.url_=t.url,this.imageLoadFunction_=void 0!==t.imageLoadFunction?t.imageLoadFunction:Yc,this.params_=t.params||{},this.image_=null,this.imageSize_=[0,0],this.renderedRevision_=0,this.ratio_=void 0!==t.ratio?t.ratio:1.5}getParams(){return this.params_}getImageInternal(t,e,i,n){if(void 0===this.url_)return null;e=this.findNearestResolution(e),i=this.hidpi_?i:1;const r=this.image_;if(r&&this.renderedRevision_==this.getRevision()&&r.getResolution()==e&&r.getPixelRatio()==i&&le(r.getExtent(),t))return r;const s={F:"image",FORMAT:"PNG32",TRANSPARENT:!0};Object.assign(s,this.params_);const o=((t=t.slice())[0]+t[2])/2,a=(t[1]+t[3])/2;if(1!=this.ratio_){const e=this.ratio_*De(t)/2,i=this.ratio_*Me(t)/2;t[0]=o-e,t[1]=a-i,t[2]=o+e,t[3]=a+i}const l=e/i,h=Math.ceil(De(t)/l),c=Math.ceil(Me(t)/l);t[0]=o-l*h/2,t[2]=o+l*h/2,t[1]=a-l*c/2,t[3]=a+l*c/2,this.imageSize_[0]=h,this.imageSize_[1]=c;const u=this.getRequestUrl_(t,this.imageSize_,i,n,s);return this.image_=new rs(t,e,i,u,this.crossOrigin_,this.imageLoadFunction_),this.renderedRevision_=this.getRevision(),this.image_.addEventListener(w,this.handleImageChange.bind(this)),this.image_}getImageLoadFunction(){return this.imageLoadFunction_}getRequestUrl_(t,e,i,n,r){const s=n.getCode().split(/:(?=\d+$)/).pop();r.SIZE=e[0]+","+e[1],r.BBOX=t.join(","),r.BBOXSR=s,r.IMAGESR=s,r.DPI=Math.round(90*i);const o=this.url_,a=o.replace(/MapServer\/?$/,"MapServer/export").replace(/ImageServer\/?$/,"ImageServer/exportImage");return a==o&&Ft(!1,50),qc(a,r)}getUrl(){return this.url_}setImageLoadFunction(t){this.image_=null,this.imageLoadFunction_=t,this.changed()}setUrl(t){t!=this.url_&&(this.url_=t,this.image_=null,this.changed())}updateParams(t){Object.assign(this.params_,t),this.image_=null,this.changed()}};var $c=class extends Kc{constructor(t){super({attributions:(t=t||{}).attributions,interpolate:t.interpolate,projection:t.projection,resolutions:t.resolutions,state:t.state}),this.canvasFunction_=t.canvasFunction,this.canvas_=null,this.renderedRevision_=0,this.ratio_=void 0!==t.ratio?t.ratio:1.5}getImageInternal(t,e,i,n){e=this.findNearestResolution(e);let r=this.canvas_;if(r&&this.renderedRevision_==this.getRevision()&&r.getResolution()==e&&r.getPixelRatio()==i&&le(r.getExtent(),t))return r;Be(t=t.slice(),this.ratio_);const s=[De(t)/e*i,Me(t)/e*i],o=this.canvasFunction_.call(this,t,e,i,s,n);return o&&(r=new ss(t,e,i,o)),this.canvas_=r,this.renderedRevision_=this.getRevision(),r}};var Jc=class extends Kc{constructor(t){super({interpolate:t.interpolate,projection:t.projection,resolutions:t.resolutions}),this.crossOrigin_=void 0!==t.crossOrigin?t.crossOrigin:null,this.displayDpi_=void 0!==t.displayDpi?t.displayDpi:96,this.params_=t.params||{},this.url_=t.url,this.imageLoadFunction_=void 0!==t.imageLoadFunction?t.imageLoadFunction:Yc,this.hidpi_=void 0===t.hidpi||t.hidpi,this.metersPerUnit_=void 0!==t.metersPerUnit?t.metersPerUnit:1,this.ratio_=void 0!==t.ratio?t.ratio:1,this.useOverlay_=void 0!==t.useOverlay&&t.useOverlay,this.image_=null,this.renderedRevision_=0}getParams(){return this.params_}getImageInternal(t,e,i,n){e=this.findNearestResolution(e),i=this.hidpi_?i:1;let r=this.image_;if(r&&this.renderedRevision_==this.getRevision()&&r.getResolution()==e&&r.getPixelRatio()==i&&le(r.getExtent(),t))return r;1!=this.ratio_&&Be(t=t.slice(),this.ratio_);const s=[De(t)/e*i,Me(t)/e*i];if(void 0!==this.url_){const o=this.getUrl(this.url_,this.params_,t,s,n);r=new rs(t,e,i,o,this.crossOrigin_,this.imageLoadFunction_),r.addEventListener(w,this.handleImageChange.bind(this))}else r=null;return this.image_=r,this.renderedRevision_=this.getRevision(),r}getImageLoadFunction(){return this.imageLoadFunction_}updateParams(t){Object.assign(this.params_,t),this.changed()}getUrl(t,e,i,n,r){const s=function(t,e,i,n){const r=De(t),s=Me(t),o=e[0],a=e[1],l=.0254/n;if(a*r>o*s)return r*i/(o*l);return s*i/(a*l)}(i,n,this.metersPerUnit_,this.displayDpi_),o=Pe(i),a={OPERATION:this.useOverlay_?"GETDYNAMICMAPOVERLAYIMAGE":"GETMAPIMAGE",VERSION:"2.0.0",LOCALE:"en",CLIENTAGENT:"ol/source/ImageMapGuide source",CLIP:"1",SETDISPLAYDPI:this.displayDpi_,SETDISPLAYWIDTH:Math.round(n[0]),SETDISPLAYHEIGHT:Math.round(n[1]),SETVIEWSCALE:s,SETVIEWCENTERX:o[0],SETVIEWCENTERY:o[1]};return Object.assign(a,e),qc(t,a)}setImageLoadFunction(t){this.image_=null,this.imageLoadFunction_=t,this.changed()}};var Qc=class extends Kc{constructor(t){const e=void 0!==t.crossOrigin?t.crossOrigin:null,i=void 0!==t.imageLoadFunction?t.imageLoadFunction:Yc;super({attributions:t.attributions,interpolate:t.interpolate,projection:an(t.projection)}),this.url_=t.url,this.imageExtent_=t.imageExtent,this.image_=new rs(this.imageExtent_,void 0,1,this.url_,e,i),this.imageSize_=t.imageSize?t.imageSize:null,this.image_.addEventListener(w,this.handleImageChange.bind(this))}getImageExtent(){return this.imageExtent_}getImageInternal(t,e,i,n){return Ge(t,this.image_.getExtent())?this.image_:null}getUrl(){return this.url_}handleImageChange(t){if(this.image_.getState()==ts){const t=this.image_.getExtent(),e=this.image_.getImage();let i,n;this.imageSize_?(i=this.imageSize_[0],n=this.imageSize_[1]):(i=e.width,n=e.height);const r=De(t),s=Me(t),o=r/i,a=s/n;let l=i,h=n;if(o>a?l=Math.round(r/a):h=Math.round(s/o),l!==i||h!==n){const t=_t(l,h);this.getInterpolate()||(t.imageSmoothingEnabled=!1);const r=t.canvas;t.drawImage(e,0,0,i,n,0,0,r.width,r.height),this.image_.setImage(r)}}super.handleImageChange(t)}};const tu="1.3.0",eu=[101,101];var iu=class extends Kc{constructor(t){super({attributions:(t=t||{}).attributions,interpolate:t.interpolate,projection:t.projection,resolutions:t.resolutions}),this.crossOrigin_=void 0!==t.crossOrigin?t.crossOrigin:null,this.url_=t.url,this.imageLoadFunction_=void 0!==t.imageLoadFunction?t.imageLoadFunction:Yc,this.params_=Object.assign({},t.params),this.v13_=!0,this.updateV13_(),this.serverType_=t.serverType,this.hidpi_=void 0===t.hidpi||t.hidpi,this.image_=null,this.imageSize_=[0,0],this.renderedRevision_=0,this.ratio_=void 0!==t.ratio?t.ratio:1.5}getFeatureInfoUrl(t,e,i,n){if(void 0===this.url_)return;const r=an(i),s=this.getProjection();s&&s!==r&&(e=nh(s,r,t,e),t=_n(t,r,s));const o=Le(t,e,0,eu),a={SERVICE:"WMS",VERSION:tu,REQUEST:"GetFeatureInfo",FORMAT:"image/png",TRANSPARENT:!0,QUERY_LAYERS:this.params_.LAYERS};Object.assign(a,this.params_,n);const l=bi((t[0]-o[0])/e,4),h=bi((o[3]-t[1])/e,4);return a[this.v13_?"I":"X"]=l,a[this.v13_?"J":"Y"]=h,this.getRequestUrl_(o,eu,1,s||r,a)}getLegendUrl(t,e){if(void 0===this.url_)return;const i={SERVICE:"WMS",VERSION:tu,REQUEST:"GetLegendGraphic",FORMAT:"image/png"};if(void 0===e||void 0===e.LAYER){const t=this.params_.LAYERS;if(!(!Array.isArray(t)||1===t.length))return;i.LAYER=t}if(void 0!==t){const e=this.getProjection()?this.getProjection().getMetersPerUnit():1,n=28e-5;i.SCALE=t*e/n}return Object.assign(i,e),qc(this.url_,i)}getParams(){return this.params_}getImageInternal(t,e,i,n){if(void 0===this.url_)return null;e=this.findNearestResolution(e),1==i||this.hidpi_&&void 0!==this.serverType_||(i=1);const r=e/i,s=Pe(t),o=Le(s,r,0,[Pi(De(t)/r,4),Pi(Me(t)/r,4)]),a=Le(s,r,0,[Pi(this.ratio_*De(t)/r,4),Pi(this.ratio_*Me(t)/r,4)]),l=this.image_;if(l&&this.renderedRevision_==this.getRevision()&&l.getResolution()==e&&l.getPixelRatio()==i&&le(l.getExtent(),o))return l;const h={SERVICE:"WMS",VERSION:tu,REQUEST:"GetMap",FORMAT:"image/png",TRANSPARENT:!0};Object.assign(h,this.params_),this.imageSize_[0]=Ri(De(a)/r,4),this.imageSize_[1]=Ri(Me(a)/r,4);const c=this.getRequestUrl_(a,this.imageSize_,i,n,h);return this.image_=new rs(a,e,i,c,this.crossOrigin_,this.imageLoadFunction_),this.renderedRevision_=this.getRevision(),this.image_.addEventListener(w,this.handleImageChange.bind(this)),this.image_}getImageLoadFunction(){return this.imageLoadFunction_}getRequestUrl_(t,e,i,n,r){if(Ft(void 0!==this.url_,9),r[this.v13_?"CRS":"SRS"]=n.getCode(),"STYLES"in this.params_||(r.STYLES=""),1!=i)switch(this.serverType_){case"geoserver":const t=90*i+.5|0;"FORMAT_OPTIONS"in r?r.FORMAT_OPTIONS+=";dpi:"+t:r.FORMAT_OPTIONS="dpi:"+t;break;case"mapserver":r.MAP_RESOLUTION=90*i;break;case"carmentaserver":case"qgis":r.DPI=90*i;break;default:Ft(!1,8)}r.WIDTH=e[0],r.HEIGHT=e[1];const s=n.getAxisOrientation();let o;return o=this.v13_&&"ne"==s.substr(0,2)?[t[1],t[0],t[3],t[2]]:t,r.BBOX=o.join(","),qc(this.url_,r)}getUrl(){return this.url_}setImageLoadFunction(t){this.image_=null,this.imageLoadFunction_=t,this.changed()}setUrl(t){t!=this.url_&&(this.url_=t,this.image_=null,this.changed())}updateParams(t){Object.assign(this.params_,t),this.updateV13_(),this.image_=null,this.changed()}updateV13_(){const t=this.params_.VERSION||tu;this.v13_=Li(t,"1.3")>=0}};const nu='&#169; <a href="https://www.openstreetmap.org/copyright" target="_blank">OpenStreetMap</a> contributors.';var ru=class extends Dh{constructor(t){let e;e=void 0!==(t=t||{}).attributions?t.attributions:[nu];const i=void 0!==t.crossOrigin?t.crossOrigin:"anonymous",n=void 0!==t.url?t.url:"https://tile.openstreetmap.org/{z}/{x}/{y}.png";super({attributions:e,attributionsCollapsible:!1,cacheSize:t.cacheSize,crossOrigin:i,interpolate:t.interpolate,maxZoom:void 0!==t.maxZoom?t.maxZoom:19,opaque:void 0===t.opaque||t.opaque,reprojectionErrorThreshold:t.reprojectionErrorThreshold,tileLoadFunction:t.tileLoadFunction,transition:t.transition,url:n,wrapX:t.wrapX,zDirection:t.zDirection})}};var su=class extends ks{constructor(t){super(t=t||{})}};var ou=class extends B{constructor(t){super(),this.ready=!0,this.boundHandleImageChange_=this.handleImageChange_.bind(this),this.layer_=t,this.declutterExecutorGroup=null}getFeatures(t){return z()}getData(t){return null}prepareFrame(t){return z()}renderFrame(t,e){return z()}loadedTileCallback(t,e,i){t[e]||(t[e]={}),t[e][i.tileCoord.toString()]=i}createLoadedTileFinder(t,e,i){return(n,r)=>{const s=this.loadedTileCallback.bind(this,i,n);return t.forEachLoadedTile(e,n,r,s)}}forEachFeatureAtCoordinate(t,e,i,n,r){}getLayer(){return this.layer_}handleFontsChanged(){}handleImageChange_(t){t.target.getState()===ts&&this.renderIfReadyAndVisible()}loadImage(t){let e=t.getState();return e!=ts&&e!=es&&t.addEventListener(w,this.boundHandleImageChange_),e==Jr&&(t.load(),e=t.getState()),e==ts}renderIfReadyAndVisible(){const t=this.getLayer();t&&t.getVisible()&&"ready"===t.getSourceState()&&t.changed()}disposeInternal(){delete this.layer_,super.disposeInternal()}};const au=[];let lu=null;var hu=class extends ou{constructor(t){super(t),this.container=null,this.renderedResolution,this.tempTransform=[1,0,0,1,0,0],this.pixelTransform=[1,0,0,1,0,0],this.inversePixelTransform=[1,0,0,1,0,0],this.context=null,this.containerReused=!1,this.pixelContext_=null,this.frameState=null}getImageData(t,e,i){let n;lu||(lu=_t(1,1,void 0,{willReadFrequently:!0})),lu.clearRect(0,0,1,1);try{lu.drawImage(t,e,i,1,1,0,0,1,1),n=lu.getImageData(0,0,1,1).data}catch(t){return lu=null,null}return n}getBackground(t){let e=this.getLayer().getBackground();return"function"==typeof e&&(e=e(t.viewState.resolution)),e||void 0}useContainer(t,e,i){const n=this.getLayer().getClassName();let r,s;if(t&&t.className===n&&(!i||t&&t.style.backgroundColor&&d(gs(t.style.backgroundColor),gs(i)))){const e=t.firstElementChild;e instanceof HTMLCanvasElement&&(s=e.getContext("2d"))}if(s&&s.canvas.style.transform===e?(this.container=t,this.context=s,this.containerReused=!0):this.containerReused&&(this.container=null,this.context=null,this.containerReused=!1),!this.container){r=document.createElement("div"),r.className=n;let t=r.style;t.position="absolute",t.width="100%",t.height="100%",s=_t();const e=s.canvas;r.appendChild(e),t=e.style,t.position="absolute",t.left="0",t.transformOrigin="top left",this.container=r,this.context=s}this.containerReused||!i||this.container.style.backgroundColor||(this.container.style.backgroundColor=i)}clipUnrotated(t,e,i){const n=Oe(i),r=Ne(i),s=be(i),o=Re(i);zt(e.coordinateToPixelTransform,n),zt(e.coordinateToPixelTransform,r),zt(e.coordinateToPixelTransform,s),zt(e.coordinateToPixelTransform,o);const a=this.inversePixelTransform;zt(a,n),zt(a,r),zt(a,s),zt(a,o),t.save(),t.beginPath(),t.moveTo(Math.round(n[0]),Math.round(n[1])),t.lineTo(Math.round(r[0]),Math.round(r[1])),t.lineTo(Math.round(s[0]),Math.round(s[1])),t.lineTo(Math.round(o[0]),Math.round(o[1])),t.clip()}dispatchRenderEvent_(t,e,i){const n=this.getLayer();if(n.hasListener(t)){const r=new zs(t,this.inversePixelTransform,i,e);n.dispatchEvent(r)}}preRender(t,e){this.frameState=e,this.dispatchRenderEvent_(Ms,t,e)}postRender(t,e){this.dispatchRenderEvent_(As,t,e)}getRenderTransform(t,e,i,n,r,s,o){const a=r/2,l=s/2,h=n/e,c=-h,u=-t[0]+o,d=-t[1];return Zt(this.tempTransform,a,l,h,c,-i,u,d)}disposeInternal(){delete this.frameState,super.disposeInternal()}};var cu=class extends hu{constructor(t){super(t),this.image_=null}getImage(){return this.image_?this.image_.getImage():null}prepareFrame(t){const e=t.layerStatesArray[t.layerIndex],i=t.pixelRatio,n=t.viewState,r=n.resolution,s=this.getLayer().getSource(),o=t.viewHints;let a=t.extent;if(void 0!==e.extent&&(a=Ae(a,Cn(e.extent,n.projection))),!o[Wo]&&!o[Zo]&&!ke(a))if(s){const t=n.projection,e=s.getImage(a,r,i,t);e&&(this.loadImage(e)?this.image_=e:e.getState()===is&&(this.image_=null))}else this.image_=null;return!!this.image_}getData(t){const e=this.frameState;if(!e)return null;const i=this.getLayer(),n=zt(e.pixelToCoordinateTransform,t.slice()),r=i.getExtent();if(r&&!ae(r,n))return null;const s=this.image_.getExtent(),o=this.image_.getImage(),a=De(s),l=Math.floor(o.width*((n[0]-s[0])/a));if(l<0||l>=o.width)return null;const h=Me(s),c=Math.floor(o.height*((s[3]-n[1])/h));return c<0||c>=o.height?null:this.getImageData(o,l,c)}renderFrame(t,e){const i=this.image_,n=i.getExtent(),r=i.getResolution(),s=i.getPixelRatio(),o=t.layerStatesArray[t.layerIndex],a=t.pixelRatio,l=t.viewState,h=l.center,c=a*r/(l.resolution*s),u=t.extent,d=l.resolution,g=l.rotation,f=Math.round(De(u)/d*a),p=Math.round(Me(u)/d*a);Zt(this.pixelTransform,t.size[0]/2,t.size[1]/2,1/a,1/a,g,-f/2,-p/2),Yt(this.inversePixelTransform,this.pixelTransform);const m=Ht(this.pixelTransform);this.useContainer(e,m,this.getBackground(t));const _=this.context,y=_.canvas;y.width!=f||y.height!=p?(y.width=f,y.height=p):this.containerReused||_.clearRect(0,0,f,p);let x=!1,v=!0;if(o.extent){const e=Cn(o.extent,l.projection);v=Ge(e,t.extent),x=v&&!le(e,t.extent),x&&this.clipUnrotated(_,t,e)}const S=i.getImage(),w=Zt(this.tempTransform,f/2,p/2,c,c,0,s*(n[0]-h[0])/r,s*(h[1]-n[3])/r);this.renderedResolution=r*a/s;const T=S.width*w[0],E=S.height*w[3];if(this.getLayer().getSource().getInterpolate()||(_.imageSmoothingEnabled=!1),this.preRender(_,t),v&&T>=.5&&E>=.5){const t=w[4],e=w[5],i=o.opacity;let n;1!==i&&(n=_.globalAlpha,_.globalAlpha=i),_.drawImage(S,0,0,+S.width,+S.height,t,e,T,E),1!==i&&(_.globalAlpha=n)}return this.postRender(_,t),x&&_.restore(),_.imageSmoothingEnabled=!0,m!==y.style.transform&&(y.style.transform=m),this.container}};var uu=class extends su{constructor(t){super(t)}createRenderer(){return new cu(this)}getData(t){return super.getData(t)}},du="preload",gu="useInterimTilesOnError";var fu=class extends ks{constructor(t){t=t||{};const e=Object.assign({},t);delete e.preload,delete e.useInterimTilesOnError,super(e),this.on,this.once,this.un,this.setPreload(void 0!==t.preload?t.preload:0),this.setUseInterimTilesOnError(void 0===t.useInterimTilesOnError||t.useInterimTilesOnError)}getPreload(){return this.get(du)}setPreload(t){this.set(du,t)}getUseInterimTilesOnError(){return this.get(gu)}setUseInterimTilesOnError(t){this.set(gu,t)}getData(t){return super.getData(t)}};var pu=class extends hu{constructor(t){super(t),this.extentChanged=!0,this.renderedExtent_=null,this.renderedPixelRatio,this.renderedProjection=null,this.renderedRevision,this.renderedTiles=[],this.newTiles_=!1,this.tmpExtent=[1/0,1/0,-1/0,-1/0],this.tmpTileRange_=new Il(0,0,0,0)}isDrawableTile(t){const e=this.getLayer(),i=t.getState(),n=e.getUseInterimTilesOnError();return i==Q||i==et||i==tt&&!n}getTile(t,e,i,n){const r=n.pixelRatio,s=n.viewState.projection,o=this.getLayer();let a=o.getSource().getTile(t,e,i,r,s);return a.getState()==tt&&o.getUseInterimTilesOnError()&&o.getPreload()>0&&(this.newTiles_=!0),this.isDrawableTile(a)||(a=a.getInterimTile()),a}getData(t){const e=this.frameState;if(!e)return null;const i=this.getLayer(),n=zt(e.pixelToCoordinateTransform,t.slice()),r=i.getExtent();if(r&&!ae(r,n))return null;const s=e.pixelRatio,o=e.viewState.projection,a=e.viewState,l=i.getRenderSource(),h=l.getTileGridForProjection(a.projection),c=l.getTilePixelRatio(e.pixelRatio);for(let t=h.getZForResolution(a.resolution);t>=h.getMinZoom();--t){const e=h.getTileCoordForCoordAndZ(n,t),i=l.getTile(t,e[1],e[2],s,o);if(!(i instanceof os||i instanceof lh)||i instanceof lh&&i.getState()===et)return null;if(i.getState()!==Q)continue;const r=h.getOrigin(t),u=ll(h.getTileSize(t)),d=h.getResolution(t),g=Math.floor(c*((n[0]-r[0])/d-e[1]*u[0])),f=Math.floor(c*((r[1]-n[1])/d-e[2]*u[1])),p=Math.round(c*l.getGutterForProjection(a.projection));return this.getImageData(i.getImage(),g+p,f+p)}return null}loadedTileCallback(t,e,i){return!!this.isDrawableTile(i)&&super.loadedTileCallback(t,e,i)}prepareFrame(t){return!!this.getLayer().getSource()}renderFrame(t,e){const i=t.layerStatesArray[t.layerIndex],n=t.viewState,r=n.projection,s=n.resolution,o=n.center,a=n.rotation,h=t.pixelRatio,c=this.getLayer(),u=c.getSource(),d=u.getRevision(),g=u.getTileGridForProjection(r),f=g.getZForResolution(s,u.zDirection),p=g.getResolution(f);let m=t.extent;const _=t.viewState.resolution,y=u.getTilePixelRatio(h),x=Math.round(De(m)/_*h),v=Math.round(Me(m)/_*h),S=i.extent&&Cn(i.extent,r);S&&(m=Ae(m,Cn(i.extent,r)));const w=p*x/2/y,T=p*v/2/y,E=[o[0]-w,o[1]-T,o[0]+w,o[1]+T],C=g.getTileRangeForExtentAndZ(m,f),R={};R[f]={};const b=this.createLoadedTileFinder(u,r,R),P=this.tmpExtent,I=this.tmpTileRange_;this.newTiles_=!1;const L=a?Fe(n.center,_,a,t.size):void 0;for(let e=C.minX;e<=C.maxX;++e)for(let n=C.minY;n<=C.maxY;++n){if(a&&!g.tileCoordIntersectsViewport([f,e,n],L))continue;const r=this.getTile(f,e,n,t);if(this.isDrawableTile(r)){const e=X(this);if(r.getState()==Q){R[f][r.tileCoord.toString()]=r;let t=r.inTransition(e);t&&1!==i.opacity&&(r.endTransition(e),t=!1),this.newTiles_||!t&&this.renderedTiles.includes(r)||(this.newTiles_=!0)}if(1===r.getAlpha(e,t.time))continue}const s=g.getTileCoordChildTileRange(r.tileCoord,I,P);let o=!1;s&&(o=b(f+1,s)),o||g.forEachTileCoordParentTileRange(r.tileCoord,b,I,P)}const F=p/s*h/y;Zt(this.pixelTransform,t.size[0]/2,t.size[1]/2,1/h,1/h,a,-x/2,-v/2);const M=Ht(this.pixelTransform);this.useContainer(e,M,this.getBackground(t));const A=this.context,O=A.canvas;Yt(this.inversePixelTransform,this.pixelTransform),Zt(this.tempTransform,x/2,v/2,F,F,0,-x/2,-v/2),O.width!=x||O.height!=v?(O.width=x,O.height=v):this.containerReused||A.clearRect(0,0,x,v),S&&this.clipUnrotated(A,t,S),u.getInterpolate()||(A.imageSmoothingEnabled=!1),this.preRender(A,t),this.renderedTiles.length=0;let N,D,G,k=Object.keys(R).map(Number);k.sort(l),1!==i.opacity||this.containerReused&&!u.getOpaque(t.viewState.projection)?(N=[],D=[]):k=k.reverse();for(let e=k.length-1;e>=0;--e){const i=k[e],n=u.getTilePixelSize(i,h,r),s=g.getResolution(i)/p,o=n[0]*s*F,a=n[1]*s*F,l=g.getTileCoordForCoordAndZ(Oe(E),i),c=g.getTileCoordExtent(l),d=zt(this.tempTransform,[y*(c[0]-E[0])/p,y*(E[3]-c[3])/p]),m=y*u.getGutterForProjection(r),_=R[i];for(const e in _){const n=_[e],r=n.tileCoord,s=l[1]-r[1],h=Math.round(d[0]-(s-1)*o),c=l[2]-r[2],g=Math.round(d[1]-(c-1)*a),p=Math.round(d[0]-s*o),y=Math.round(d[1]-c*a),x=h-p,v=g-y,S=f===i,w=S&&1!==n.getAlpha(X(this),t.time);let T=!1;if(!w)if(N){G=[p,y,p+x,y,p+x,y+v,p,y+v];for(let t=0,e=N.length;t<e;++t)if(f!==i&&i<D[t]){const e=N[t];Ge([p,y,p+x,y+v],[e[0],e[3],e[4],e[7]])&&(T||(A.save(),T=!0),A.beginPath(),A.moveTo(G[0],G[1]),A.lineTo(G[2],G[3]),A.lineTo(G[4],G[5]),A.lineTo(G[6],G[7]),A.moveTo(e[6],e[7]),A.lineTo(e[4],e[5]),A.lineTo(e[2],e[3]),A.lineTo(e[0],e[1]),A.clip())}N.push(G),D.push(i)}else A.clearRect(p,y,x,v);this.drawTileImage(n,t,p,y,x,v,m,S),N&&!w?(T&&A.restore(),this.renderedTiles.unshift(n)):this.renderedTiles.push(n),this.updateUsedTiles(t.usedTiles,u,n)}}return this.renderedRevision=d,this.renderedResolution=p,this.extentChanged=!this.renderedExtent_||!me(this.renderedExtent_,E),this.renderedExtent_=E,this.renderedPixelRatio=h,this.renderedProjection=r,this.manageTilePyramid(t,u,g,h,r,m,f,c.getPreload()),this.scheduleExpireCache(t,u),this.postRender(A,t),i.extent&&A.restore(),A.imageSmoothingEnabled=!0,M!==O.style.transform&&(O.style.transform=M),this.container}drawTileImage(t,e,i,n,r,s,o,a){const l=this.getTileImage(t);if(!l)return;const h=X(this),c=e.layerStatesArray[e.layerIndex],u=c.opacity*(a?t.getAlpha(h,e.time):1),d=u!==this.context.globalAlpha;d&&(this.context.save(),this.context.globalAlpha=u),this.context.drawImage(l,o,o,l.width-2*o,l.height-2*o,i,n,r,s),d&&this.context.restore(),u!==c.opacity?e.animate=!0:a&&t.endTransition(h)}getImage(){const t=this.context;return t?t.canvas:null}getTileImage(t){return t.getImage()}scheduleExpireCache(t,e){if(e.canExpireCache()){const i=function(t,e,i){const n=X(t);n in i.usedTiles&&t.expireCache(i.viewState.projection,i.usedTiles[n])}.bind(null,e);t.postRenderFunctions.push(i)}}updateUsedTiles(t,e,i){const n=X(e);n in t||(t[n]={}),t[n][i.getKey()]=!0}manageTilePyramid(t,e,i,n,r,s,o,a,l){const h=X(e);h in t.wantedTiles||(t.wantedTiles[h]={});const c=t.wantedTiles[h],u=t.tileQueue,d=i.getMinZoom(),g=t.viewState.rotation,f=g?Fe(t.viewState.center,t.viewState.resolution,g,t.size):void 0;let p,m,_,y,x,v,S=0;for(v=d;v<=o;++v)for(m=i.getTileRangeForExtentAndZ(s,v,m),_=i.getResolution(v),y=m.minX;y<=m.maxX;++y)for(x=m.minY;x<=m.maxY;++x)g&&!i.tileCoordIntersectsViewport([v,y,x],f)||(o-v<=a?(++S,p=e.getTile(v,y,x,n,r),p.getState()==$&&(c[p.getKey()]=!0,u.isKeyQueued(p.getKey())||u.enqueue([p,h,i.getTileCoordCenter(p.tileCoord),_])),void 0!==l&&l(p)):e.useTile(v,y,x,r));e.updateCacheSize(S,r)}};var mu=class extends fu{constructor(t){super(t)}createRenderer(){return new pu(this)}};let _u,yu=!0;try{new ImageData(10,10)}catch(t){yu=!1}function xu(t,e,i){if(yu)return new ImageData(t,e,i);_u||(_u=document.createElement("canvas").getContext("2d"));const n=_u.createImageData(e,i);return n.data.set(t),n}function vu(t){let e=!0;try{new ImageData(10,10)}catch(t){e=!1}function i(t,i,n){return e?new ImageData(t,i,n):{data:t,width:i,height:n}}return function(e){const n=e.buffers,r=e.meta,s=e.imageOps,o=e.width,a=e.height,l=n.length,h=n[0].byteLength;if(s){const e=new Array(l);for(let t=0;t<l;++t)e[t]=i(new Uint8ClampedArray(n[t]),o,a);return t(e,r).data.buffer}const c=new Uint8ClampedArray(h),u=new Array(l),d=new Array(l);for(let t=0;t<l;++t)u[t]=new Uint8ClampedArray(n[t]),d[t]=[0,0,0,0];for(let e=0;e<h;e+=4){for(let t=0;t<l;++t){const i=u[t];d[t][0]=i[e],d[t][1]=i[e+1],d[t][2]=i[e+2],d[t][3]=i[e+3]}const i=t(d,r);c[e]=i[0],c[e+1]=i[1],c[e+2]=i[2],c[e+3]=i[3]}return c.buffer}}function Su(t,e){const i=Object.keys(t.lib||{}).map((function(e){return"const "+e+" = "+t.lib[e].toString()+";"})).concat(["const __minion__ = ("+vu.toString()+")(",t.operation.toString(),");",'self.addEventListener("message", function(event) {',"  const buffer = __minion__(event.data);","  self.postMessage({buffer: buffer, meta: event.data.meta}, [buffer]);","});"]),n=new Worker("undefined"==typeof Blob?"data:text/javascript;base64,"+Buffer.from(i.join("\n"),"binary").toString("base64"):URL.createObjectURL(new Blob(i,{type:"text/javascript"})));return n.addEventListener("message",e),n}class wu extends o{constructor(t){let e;super(),this._imageOps=!!t.imageOps,e=0===t.threads?0:this._imageOps?1:t.threads||1;const i=new Array(e);if(e)for(let n=0;n<e;++n)i[n]=Su(t,this._onWorkerMessage.bind(this,n));else i[0]=function(t,e){const i=vu(t.operation);let n=!1;return{postMessage:function(t){setTimeout((function(){n||e({data:{buffer:i(t),meta:t.meta}})}),0)},terminate:function(){n=!0}}}(t,this._onWorkerMessage.bind(this,0));this._workers=i,this._queue=[],this._maxQueueLength=t.queue||1/0,this._running=0,this._dataLookup={},this._job=null}process(t,e,i){this._enqueue({inputs:t,meta:e,callback:i}),this._dispatch()}_enqueue(t){for(this._queue.push(t);this._queue.length>this._maxQueueLength;)this._queue.shift().callback(null,null)}_dispatch(){if(this._running||0===this._queue.length)return;const t=this._queue.shift();this._job=t;const e=t.inputs[0].width,i=t.inputs[0].height,n=t.inputs.map((function(t){return t.data.buffer})),r=this._workers.length;if(this._running=r,1===r)return void this._workers[0].postMessage({buffers:n,meta:t.meta,imageOps:this._imageOps,width:e,height:i},n);const s=t.inputs[0].data.length,o=4*Math.ceil(s/4/r);for(let s=0;s<r;++s){const r=s*o,a=[];for(let t=0,e=n.length;t<e;++t)a.push(n[t].slice(r,r+o));this._workers[s].postMessage({buffers:a,meta:t.meta,imageOps:this._imageOps,width:e,height:i},a)}}_onWorkerMessage(t,e){this.disposed||(this._dataLookup[t]=e.data,--this._running,0===this._running&&this._resolveJob())}_resolveJob(){const t=this._job,e=this._workers.length;let i,n;if(1===e)i=new Uint8ClampedArray(this._dataLookup[0].buffer),n=this._dataLookup[0].meta;else{const r=t.inputs[0].data.length;i=new Uint8ClampedArray(r),n=new Array(e);const s=4*Math.ceil(r/4/e);for(let t=0;t<e;++t){const e=this._dataLookup[t].buffer,r=t*s;i.set(new Uint8ClampedArray(e),r),n[t]=this._dataLookup[t].meta}}this._job=null,this._dataLookup={},t.callback(null,xu(i,t.inputs[0].width,t.inputs[0].height),n),this._dispatch()}disposeInternal(){for(let t=0;t<this._workers.length;++t)this._workers[t].terminate();this._workers.length=0}}const Tu="beforeoperations",Eu="afteroperations";class Cu extends r{constructor(t,e,i){super(t),this.extent=e.extent,this.resolution=e.viewState.resolution/e.pixelRatio,this.data=i}}class Ru extends Kc{constructor(t){super({projection:null}),this.on,this.once,this.un,this.processor_=null,this.operationType_=void 0!==t.operationType?t.operationType:"pixel",this.threads_=void 0!==t.threads?t.threads:1,this.layers_=function(t){const e=t.length,i=new Array(e);for(let n=0;n<e;++n)i[n]=Iu(t[n]);return i}(t.sources);const e=this.changed.bind(this);for(let t=0,i=this.layers_.length;t<i;++t)this.layers_[t].addEventListener(w,e);var i;this.useResolutions_=null!==t.resolutions,this.tileQueue_=new Xo((function(){return 1}),this.changed.bind(this)),this.requestedFrameState_,this.renderedImageCanvas_=null,this.renderedRevision_,this.frameState_={animate:!1,coordinateToPixelTransform:[1,0,0,1,0,0],declutterTree:null,extent:null,index:0,layerIndex:0,layerStatesArray:(i=this.layers_,i.map((function(t){return t.getLayerState()}))),pixelRatio:1,pixelToCoordinateTransform:[1,0,0,1,0,0],postRenderFunctions:[],size:[0,0],tileQueue:this.tileQueue_,time:Date.now(),usedTiles:{},viewState:{rotation:0},viewHints:[],wantedTiles:{},mapId:X(this),renderTargets:{}},this.setAttributions((function(e){const i=[];for(let n=0,r=t.sources.length;n<r;++n){const r=t.sources[n],s=r instanceof gh?r:r.getSource();if(!s)continue;const o=s.getAttributions();if("function"==typeof o){const t=o(e);i.push.apply(i,t)}}return 0!==i.length?i:null})),void 0!==t.operation&&this.setOperation(t.operation,t.lib)}setOperation(t,e){this.processor_&&this.processor_.dispose(),this.processor_=new wu({operation:t,imageOps:"image"===this.operationType_,queue:1,lib:e,threads:this.threads_}),this.changed()}updateFrameState_(t,e,i){const n=Object.assign({},this.frameState_);n.viewState=Object.assign({},n.viewState);const r=Pe(t);n.size[0]=Math.ceil(De(t)/e),n.size[1]=Math.ceil(Me(t)/e),n.extent=[r[0]-n.size[0]*e/2,r[1]-n.size[1]*e/2,r[0]+n.size[0]*e/2,r[1]+n.size[1]*e/2],n.time=Date.now();const s=n.viewState;return s.center=r,s.projection=i,s.resolution=e,n}allSourcesReady_(){let t,e=!0;for(let i=0,n=this.layers_.length;i<n;++i)if(t=this.layers_[i].getSource(),!t||"ready"!==t.getState()){e=!1;break}return e}getImage(t,e,i,n){if(!this.allSourcesReady_())return null;e=this.findNearestResolution(e);const r=this.updateFrameState_(t,e,n);if(this.requestedFrameState_=r,this.renderedImageCanvas_){const t=this.renderedImageCanvas_.getResolution(),i=this.renderedImageCanvas_.getExtent();e===t&&me(r.extent,i)||(this.renderedImageCanvas_=null)}return this.renderedImageCanvas_&&this.getRevision()===this.renderedRevision_||this.processSources_(),r.tileQueue.loadMoreTiles(16,16),r.animate&&requestAnimationFrame(this.changed.bind(this)),this.renderedImageCanvas_}processSources_(){const t=this.requestedFrameState_,e=this.layers_.length,i=new Array(e);for(let n=0;n<e;++n){t.layerIndex=n;const e=Pu(this.layers_[n],t);if(!e)return;i[n]=e}const n={};this.dispatchEvent(new Cu(Tu,t,n)),this.processor_.process(i,n,this.onWorkerComplete_.bind(this,t))}onWorkerComplete_(t,e,i,n){if(e||!i)return;const r=t.extent,s=t.viewState.resolution;if(s!==this.requestedFrameState_.viewState.resolution||!me(r,this.requestedFrameState_.extent))return;let o;if(this.renderedImageCanvas_)o=this.renderedImageCanvas_.getImage().getContext("2d");else{o=_t(Math.round(De(r)/s),Math.round(Me(r)/s)),this.renderedImageCanvas_=new ss(r,s,1,o.canvas)}o.putImageData(i,0,0),this.changed(),this.renderedRevision_=this.getRevision(),this.dispatchEvent(new Cu(Eu,t,n)),t.animate&&requestAnimationFrame(this.changed.bind(this))}getResolutions(t){if(!this.useResolutions_)return null;let e=super.getResolutions();if(!e)for(let i=0,n=this.layers_.length;i<n;++i){if(e=this.layers_[i].getSource().getResolutions(t),e)break}return e}disposeInternal(){this.processor_&&this.processor_.dispose(),super.disposeInternal()}}Ru.prototype.dispose;let bu=null;function Pu(t,e){const i=t.getRenderer();if(!i)throw new Error("Unsupported layer type: "+t);if(!i.prepareFrame(e))return null;const n=e.size[0],r=e.size[1];if(0===n||0===r)return null;const s=i.renderFrame(e,null);let o;if(s instanceof HTMLCanvasElement)o=s;else{if(s&&(o=s.firstElementChild),!(o instanceof HTMLCanvasElement))throw new Error("Unsupported rendered element: "+o);if(o.width===n&&o.height===r){return o.getContext("2d").getImageData(0,0,n,r)}}if(bu){const t=bu.canvas;t.width!==n||t.height!==r?bu=_t(n,r,void 0,{willReadFrequently:!0}):bu.clearRect(0,0,n,r)}else bu=_t(n,r,void 0,{willReadFrequently:!0});return bu.drawImage(o,0,0,n,r),bu.getImageData(0,0,n,r)}function Iu(t){let e;return t instanceof gh?t instanceof Eh?e=new mu({source:t}):t instanceof Kc&&(e=new uu({source:t})):e=t,e}var Lu=Ru;const Fu=['Map tiles by <a href="https://stamen.com/" target="_blank">Stamen Design</a>, under <a href="https://creativecommons.org/licenses/by/3.0/" target="_blank">CC BY 3.0</a>.',nu],Mu={terrain:{extension:"png",opaque:!0},"terrain-background":{extension:"png",opaque:!0},"terrain-labels":{extension:"png",opaque:!1},"terrain-lines":{extension:"png",opaque:!1},"toner-background":{extension:"png",opaque:!0},toner:{extension:"png",opaque:!0},"toner-hybrid":{extension:"png",opaque:!1},"toner-labels":{extension:"png",opaque:!1},"toner-lines":{extension:"png",opaque:!1},"toner-lite":{extension:"png",opaque:!0},watercolor:{extension:"jpg",opaque:!0}},Au={terrain:{minZoom:0,maxZoom:18},toner:{minZoom:0,maxZoom:20},watercolor:{minZoom:0,maxZoom:18}};var Ou=class extends Dh{constructor(t){const e=t.layer.indexOf("-"),i=-1==e?t.layer:t.layer.slice(0,e),n=Au[i],r=Mu[t.layer],s=void 0!==t.url?t.url:"https://stamen-tiles-{a-d}.a.ssl.fastly.net/"+t.layer+"/{z}/{x}/{y}."+r.extension;super({attributions:Fu,cacheSize:t.cacheSize,crossOrigin:"anonymous",interpolate:t.interpolate,maxZoom:null!=t.maxZoom?t.maxZoom:n.maxZoom,minZoom:null!=t.minZoom?t.minZoom:n.minZoom,opaque:r.opaque,reprojectionErrorThreshold:t.reprojectionErrorThreshold,tileLoadFunction:t.tileLoadFunction,transition:t.transition,url:s,wrapX:t.wrapX,zDirection:t.zDirection})}};var Nu=class extends Ah{constructor(t){super({attributions:(t=t||{}).attributions,cacheSize:t.cacheSize,crossOrigin:t.crossOrigin,interpolate:t.interpolate,projection:t.projection,reprojectionErrorThreshold:t.reprojectionErrorThreshold,tileGrid:t.tileGrid,tileLoadFunction:t.tileLoadFunction,url:t.url,urls:t.urls,wrapX:void 0===t.wrapX||t.wrapX,transition:t.transition,zDirection:t.zDirection}),this.params_=t.params||{},this.hidpi_=void 0===t.hidpi||t.hidpi,this.tmpExtent_=[1/0,1/0,-1/0,-1/0],this.setKey(this.getKeyForParams_())}getKeyForParams_(){let t=0;const e=[];for(const i in this.params_)e[t++]=i+"-"+this.params_[i];return e.join("/")}getParams(){return this.params_}getRequestUrl_(t,e,i,n,r,s){const o=this.urls;if(!o)return;const a=r.getCode().split(/:(?=\d+$)/).pop();let l;if(s.SIZE=e[0]+","+e[1],s.BBOX=i.join(","),s.BBOXSR=a,s.IMAGESR=a,s.DPI=Math.round(s.DPI?s.DPI*n:90*n),1==o.length)l=o[0];else{l=o[Ti(El(t),o.length)]}return qc(l.replace(/MapServer\/?$/,"MapServer/export").replace(/ImageServer\/?$/,"ImageServer/exportImage"),s)}getTilePixelRatio(t){return this.hidpi_?t:1}updateParams(t){Object.assign(this.params_,t),this.setKey(this.getKeyForParams_())}tileUrlFunction(t,e,i){let n=this.getTileGrid();if(n||(n=this.getTileGridForProjection(i)),n.getResolutions().length<=t[0])return;1==e||this.hidpi_||(e=1);const r=n.getTileCoordExtent(t,this.tmpExtent_);let s=ll(n.getTileSize(t[0]),this.tmpSize);1!=e&&(s=al(s,e,this.tmpSize));const o={F:"image",FORMAT:"PNG32",TRANSPARENT:!0};return Object.assign(o,this.params_),this.getRequestUrl_(t,s,r,e,i,o)}};var Du=class extends Dh{constructor(t){super({opaque:!1,projection:(t=t||{}).projection,tileGrid:t.tileGrid,wrapX:void 0===t.wrapX||t.wrapX,zDirection:t.zDirection,url:t.template||"z:{z} x:{x} y:{y}",tileLoadFunction:(t,e)=>{const i=t.getTileCoord()[0],n=ll(this.tileGrid.getTileSize(i)),r=_t(n[0],n[1]);r.strokeStyle="grey",r.strokeRect(.5,.5,n[0]+.5,n[1]+.5),r.fillStyle="grey",r.strokeStyle="white",r.textAlign="center",r.textBaseline="middle",r.font="24px sans-serif",r.lineWidth=4,r.strokeText(e,n[0]/2,n[1]/2,n[0]),r.fillText(e,n[0]/2,n[1]/2,n[0]),t.setImage(r.canvas)}})}};var Gu=class extends Ah{constructor(t){if(super({attributions:t.attributions,cacheSize:t.cacheSize,crossOrigin:t.crossOrigin,interpolate:t.interpolate,projection:an("EPSG:3857"),reprojectionErrorThreshold:t.reprojectionErrorThreshold,state:"loading",tileLoadFunction:t.tileLoadFunction,wrapX:void 0===t.wrapX||t.wrapX,transition:t.transition,zDirection:t.zDirection}),this.tileJSON_=null,this.tileSize_=t.tileSize,t.url)if(t.jsonp)jl(t.url,this.handleTileJSONResponse.bind(this),this.handleTileJSONError.bind(this));else{const e=new XMLHttpRequest;e.addEventListener("load",this.onXHRLoad_.bind(this)),e.addEventListener("error",this.onXHRError_.bind(this)),e.open("GET",t.url),e.send()}else t.tileJSON?this.handleTileJSONResponse(t.tileJSON):Ft(!1,51)}onXHRLoad_(t){const e=t.target;if(!e.status||e.status>=200&&e.status<300){let t;try{t=JSON.parse(e.responseText)}catch(t){return void this.handleTileJSONError()}this.handleTileJSONResponse(t)}else this.handleTileJSONError()}onXHRError_(t){this.handleTileJSONError()}getTileJSON(){return this.tileJSON_}handleTileJSONResponse(t){const e=an("EPSG:4326"),i=this.getProjection();let n;if(void 0!==t.bounds){const r=pn(e,i);n=Ue(t.bounds,r)}const r=wh(i),s=t.minzoom||0,o=xh({extent:r,maxZoom:t.maxzoom||22,minZoom:s,tileSize:this.tileSize_});if(this.tileGrid=o,this.tileUrlFunction=Rh(t.tiles,o),t.attribution&&!this.getAttributions()){const e=void 0!==n?n:r;this.setAttributions((function(i){return Ge(e,i.extent)?[t.attribution]:null}))}this.tileJSON_=t,this.setState("ready")}handleTileJSONError(){this.setState("error")}};var ku=class extends Ah{constructor(t){t=t||{};const e=Object.assign({},t.params),i=!("TRANSPARENT"in e)||e.TRANSPARENT;super({attributions:t.attributions,attributionsCollapsible:t.attributionsCollapsible,cacheSize:t.cacheSize,crossOrigin:t.crossOrigin,interpolate:t.interpolate,opaque:!i,projection:t.projection,reprojectionErrorThreshold:t.reprojectionErrorThreshold,tileClass:t.tileClass,tileGrid:t.tileGrid,tileLoadFunction:t.tileLoadFunction,url:t.url,urls:t.urls,wrapX:void 0===t.wrapX||t.wrapX,transition:t.transition,zDirection:t.zDirection}),this.gutter_=void 0!==t.gutter?t.gutter:0,this.params_=e,this.v13_=!0,this.serverType_=t.serverType,this.hidpi_=void 0===t.hidpi||t.hidpi,this.tmpExtent_=[1/0,1/0,-1/0,-1/0],this.updateV13_(),this.setKey(this.getKeyForParams_())}getFeatureInfoUrl(t,e,i,n){const r=an(i),s=this.getProjection();let o=this.getTileGrid();o||(o=this.getTileGridForProjection(r));const a=o.getZForResolution(e,this.zDirection),l=o.getTileCoordForCoordAndZ(t,a);if(o.getResolutions().length<=l[0])return;let h=o.getResolution(l[0]),c=o.getTileCoordExtent(l,this.tmpExtent_),u=ll(o.getTileSize(l[0]),this.tmpSize);const d=this.gutter_;0!==d&&(u=sl(u,d,this.tmpSize),c=re(c,h*d,c)),s&&s!==r&&(h=nh(s,r,t,h),c=yn(c,r,s),t=_n(t,r,s));const g={SERVICE:"WMS",VERSION:tu,REQUEST:"GetFeatureInfo",FORMAT:"image/png",TRANSPARENT:!0,QUERY_LAYERS:this.params_.LAYERS};Object.assign(g,this.params_,n);const f=Math.floor((t[0]-c[0])/h),p=Math.floor((c[3]-t[1])/h);return g[this.v13_?"I":"X"]=f,g[this.v13_?"J":"Y"]=p,this.getRequestUrl_(l,u,c,1,s||r,g)}getLegendUrl(t,e){if(void 0===this.urls[0])return;const i={SERVICE:"WMS",VERSION:tu,REQUEST:"GetLegendGraphic",FORMAT:"image/png"};if(void 0===e||void 0===e.LAYER){const t=this.params_.LAYERS;if(!(!Array.isArray(t)||1===t.length))return;i.LAYER=t}if(void 0!==t){const e=this.getProjection()?this.getProjection().getMetersPerUnit():1,n=28e-5;i.SCALE=t*e/n}return Object.assign(i,e),qc(this.urls[0],i)}getGutter(){return this.gutter_}getParams(){return this.params_}getRequestUrl_(t,e,i,n,r,s){const o=this.urls;if(!o)return;if(s.WIDTH=e[0],s.HEIGHT=e[1],s[this.v13_?"CRS":"SRS"]=r.getCode(),"STYLES"in this.params_||(s.STYLES=""),1!=n)switch(this.serverType_){case"geoserver":const t=90*n+.5|0;"FORMAT_OPTIONS"in s?s.FORMAT_OPTIONS+=";dpi:"+t:s.FORMAT_OPTIONS="dpi:"+t;break;case"mapserver":s.MAP_RESOLUTION=90*n;break;case"carmentaserver":case"qgis":s.DPI=90*n;break;default:Ft(!1,52)}const a=r.getAxisOrientation(),l=i;if(this.v13_&&"ne"==a.substr(0,2)){let t;t=i[0],l[0]=i[1],l[1]=t,t=i[2],l[2]=i[3],l[3]=t}let h;if(s.BBOX=l.join(","),1==o.length)h=o[0];else{h=o[Ti(El(t),o.length)]}return qc(h,s)}getTilePixelRatio(t){return this.hidpi_&&void 0!==this.serverType_?t:1}getKeyForParams_(){let t=0;const e=[];for(const i in this.params_)e[t++]=i+"-"+this.params_[i];return e.join("/")}updateParams(t){Object.assign(this.params_,t),this.updateV13_(),this.setKey(this.getKeyForParams_())}updateV13_(){const t=this.params_.VERSION||tu;this.v13_=Li(t,"1.3")>=0}tileUrlFunction(t,e,i){let n=this.getTileGrid();if(n||(n=this.getTileGridForProjection(i)),n.getResolutions().length<=t[0])return;1==e||this.hidpi_&&void 0!==this.serverType_||(e=1);const r=n.getResolution(t[0]);let s=n.getTileCoordExtent(t,this.tmpExtent_),o=ll(n.getTileSize(t[0]),this.tmpSize);const a=this.gutter_;0!==a&&(o=sl(o,a,this.tmpSize),s=re(s,r*a,s)),1!=e&&(o=al(o,e,this.tmpSize));const l={SERVICE:"WMS",VERSION:tu,REQUEST:"GetMap",FORMAT:"image/png",TRANSPARENT:!0};return Object.assign(l,this.params_),this.getRequestUrl_(t,o,s,e,i,l)}};class ju extends ot{constructor(t,e,i,n,r,s){super(t,e),this.src_=i,this.extent_=n,this.preemptive_=r,this.grid_=null,this.keys_=null,this.data_=null,this.jsonp_=s}getImage(){return null}getData(t){if(!this.grid_||!this.keys_)return null;const e=(t[0]-this.extent_[0])/(this.extent_[2]-this.extent_[0]),i=(t[1]-this.extent_[1])/(this.extent_[3]-this.extent_[1]),n=this.grid_[Math.floor((1-i)*this.grid_.length)];if("string"!=typeof n)return null;let r=n.charCodeAt(Math.floor(e*n.length));r>=93&&r--,r>=35&&r--,r-=32;let s=null;if(r in this.keys_){const t=this.keys_[r];s=this.data_&&t in this.data_?this.data_[t]:t}return s}forDataAtCoordinate(t,e,i){this.state==et&&!0===i?(this.state=$,D(this,w,(function(i){e(this.getData(t))}),this),this.loadInternal_()):!0===i?setTimeout((()=>{e(this.getData(t))}),0):e(this.getData(t))}getKey(){return this.src_}handleError_(){this.state=tt,this.changed()}handleLoad_(t){this.grid_=t.grid,this.keys_=t.keys,this.data_=t.data,this.state=Q,this.changed()}loadInternal_(){if(this.state==$)if(this.state=J,this.jsonp_)jl(this.src_,this.handleLoad_.bind(this),this.handleError_.bind(this));else{const t=new XMLHttpRequest;t.addEventListener("load",this.onXHRLoad_.bind(this)),t.addEventListener("error",this.onXHRError_.bind(this)),t.open("GET",this.src_),t.send()}}onXHRLoad_(t){const e=t.target;if(!e.status||e.status>=200&&e.status<300){let t;try{t=JSON.parse(e.responseText)}catch(t){return void this.handleError_()}this.handleLoad_(t)}else this.handleError_()}onXHRError_(t){this.handleError_()}load(){this.preemptive_?this.loadInternal_():this.setState(et)}}var Bu=class extends Eh{constructor(t){if(super({projection:an("EPSG:3857"),state:"loading",zDirection:t.zDirection}),this.preemptive_=void 0===t.preemptive||t.preemptive,this.tileUrlFunction_=Ph,this.template_=void 0,this.jsonp_=t.jsonp||!1,t.url)if(this.jsonp_)jl(t.url,this.handleTileJSONResponse.bind(this),this.handleTileJSONError.bind(this));else{const e=new XMLHttpRequest;e.addEventListener("load",this.onXHRLoad_.bind(this)),e.addEventListener("error",this.onXHRError_.bind(this)),e.open("GET",t.url),e.send()}else t.tileJSON?this.handleTileJSONResponse(t.tileJSON):Ft(!1,51)}onXHRLoad_(t){const e=t.target;if(!e.status||e.status>=200&&e.status<300){let t;try{t=JSON.parse(e.responseText)}catch(t){return void this.handleTileJSONError()}this.handleTileJSONResponse(t)}else this.handleTileJSONError()}onXHRError_(t){this.handleTileJSONError()}getTemplate(){return this.template_}forDataAtCoordinateAndResolution(t,e,i,n){if(this.tileGrid){const r=this.tileGrid.getZForResolution(e,this.zDirection),s=this.tileGrid.getTileCoordForCoordAndZ(t,r);this.getTile(s[0],s[1],s[2],1,this.getProjection()).forDataAtCoordinate(t,i,n)}else!0===n?setTimeout((function(){i(null)}),0):i(null)}handleTileJSONError(){this.setState("error")}handleTileJSONResponse(t){const e=an("EPSG:4326"),i=this.getProjection();let n;if(void 0!==t.bounds){const r=pn(e,i);n=Ue(t.bounds,r)}const r=wh(i),s=t.minzoom||0,o=xh({extent:r,maxZoom:t.maxzoom||22,minZoom:s});this.tileGrid=o,this.template_=t.template;const a=t.grids;if(a){if(this.tileUrlFunction_=Rh(a,o),void 0!==t.attribution){const e=void 0!==n?n:r;this.setAttributions((function(i){return Ge(e,i.extent)?[t.attribution]:null}))}this.setState("ready")}else this.setState("error")}getTile(t,e,i,n,r){const s=vl(t,e,i);if(this.tileCache.containsKey(s))return this.tileCache.get(s);const o=[t,e,i],a=this.getTileCoordForTileUrlFunction(o,r),l=this.tileUrlFunction_(a,n,r),h=new ju(o,void 0!==l?$:et,void 0!==l?l:"",this.tileGrid.getTileCoordExtent(o),this.preemptive_,this.jsonp_);return this.tileCache.set(s,h),h}useTile(t,e,i){const n=vl(t,e,i);this.tileCache.containsKey(n)&&this.tileCache.get(n)}};var zu=class extends Fh{constructor(t){const e=t.projection||"EPSG:3857",i=t.extent||wh(e),n=t.tileGrid||xh({extent:i,maxResolution:t.maxResolution,maxZoom:void 0!==t.maxZoom?t.maxZoom:22,minZoom:t.minZoom,tileSize:t.tileSize||512});super({attributions:t.attributions,attributionsCollapsible:t.attributionsCollapsible,cacheSize:t.cacheSize,interpolate:!0,opaque:!1,projection:e,state:t.state,tileGrid:n,tileLoadFunction:t.tileLoadFunction?t.tileLoadFunction:Uu,tileUrlFunction:t.tileUrlFunction,url:t.url,urls:t.urls,wrapX:void 0===t.wrapX||t.wrapX,transition:t.transition,zDirection:void 0===t.zDirection?1:t.zDirection}),this.format_=t.format?t.format:null,this.sourceTileCache=new Rl(this.tileCache.highWaterMark),this.overlaps_=null==t.overlaps||t.overlaps,this.tileClass=t.tileClass?t.tileClass:Ml,this.tileGrids_={}}getFeaturesInExtent(t){const e=[],i=this.tileCache;if(0===i.getCount())return e;const n=Tl(i.peekFirstKey())[0],r=this.tileGrid;return i.forEach((function(i){if(i.tileCoord[0]!==n||i.getState()!==Q)return;const s=i.getSourceTiles();for(let i=0,n=s.length;i<n;++i){const n=s[i],o=n.tileCoord;if(Ge(t,r.getTileCoordExtent(o))){const i=n.getFeatures();if(i)for(let n=0,r=i.length;n<r;++n){const r=i[n],s=r.getGeometry();Ge(t,s.getExtent())&&e.push(r)}}}})),e}getOverlaps(){return this.overlaps_}clear(){this.tileCache.clear(),this.sourceTileCache.clear()}expireCache(t,e){const i=this.getTileCacheForProjection(t),n=Object.keys(e).reduce(((t,e)=>{const n=wl(e),r=i.peek(n);if(r){const e=r.sourceTiles;for(let i=0,n=e.length;i<n;++i)t[e[i].getKey()]=!0}return t}),{});super.expireCache(t,e),this.sourceTileCache.expireCache(n)}getSourceTiles(t,e,i){if(i.getState()===$){i.setState(J);const n=i.wrappedTileCoord,r=this.getTileGridForProjection(e),s=r.getTileCoordExtent(n),o=n[0],a=r.getResolution(o);re(s,-a,s);const l=this.tileGrid,h=l.getExtent();h&&Ae(s,h,s);const c=l.getZForResolution(a,this.zDirection);l.forEachTileCoord(s,c,(n=>{const r=this.tileUrlFunction(n,t,e),s=this.sourceTileCache.containsKey(r)?this.sourceTileCache.get(r):new this.tileClass(n,r?$:et,r,this.format_,this.tileLoadFunction);i.sourceTiles.push(s);const o=s.getState();if(o<Q){const t=e=>{this.handleTileChange(e);const n=s.getState();if(n===Q||n===tt){const e=s.getKey();e in i.errorTileKeys?s.getState()===Q&&delete i.errorTileKeys[e]:i.loadingSourceTiles--,n===tt?i.errorTileKeys[e]=!0:s.removeEventListener(w,t),0===i.loadingSourceTiles&&i.setState(v(i.errorTileKeys)?Q:tt)}};s.addEventListener(w,t),i.loadingSourceTiles++}o===$&&(s.extent=l.getTileCoordExtent(n),s.projection=e,s.resolution=l.getResolution(n[0]),this.sourceTileCache.set(r,s),s.load())})),i.loadingSourceTiles||i.setState(i.sourceTiles.some((t=>t.getState()===tt))?tt:Q)}return i.sourceTiles}getTile(t,e,i,n,r){const s=vl(t,e,i),o=this.getKey();let a;if(this.tileCache.containsKey(s)&&(a=this.tileCache.get(s),a.key===o))return a;const l=[t,e,i];let h=this.getTileCoordForTileUrlFunction(l,r);const c=this.getTileGrid().getExtent(),u=this.getTileGridForProjection(r);if(h&&c){const e=u.getTileCoordExtent(h);re(e,-u.getResolution(t),e),Ge(c,e)||(h=null)}let d=!0;if(null!==h){const e=this.tileGrid,i=u.getResolution(t),s=e.getZForResolution(i,1),o=u.getTileCoordExtent(h);re(o,-i,o),e.forEachTileCoord(o,s,(t=>{d=d&&!this.tileUrlFunction(t,n,r)}))}const g=new Fl(l,d?et:$,h,this.getSourceTiles.bind(this,n,r));return g.key=o,a?(g.interimTile=a,g.refreshInterimChain(),this.tileCache.replace(s,g)):this.tileCache.set(s,g),g}getTileGridForProjection(t){const e=t.getCode();let i=this.tileGrids_[e];if(!i){const t=this.tileGrid,n=t.getResolutions().slice(),r=n.map((function(e,i){return t.getOrigin(i)})),s=n.map((function(e,i){return t.getTileSize(i)})),o=43;for(let t=n.length;t<o;++t)n.push(n[t-1]/2),r.push(r[t-1]),s.push(s[t-1]);i=new ph({extent:t.getExtent(),origins:r,resolutions:n,tileSizes:s}),this.tileGrids_[e]=i}return i}getTilePixelRatio(t){return t}getTilePixelSize(t,e,i){const n=ll(this.getTileGridForProjection(i).getTileSize(t),this.tmpSize);return[Math.round(n[0]*e),Math.round(n[1]*e)]}updateCacheSize(t,e){super.updateCacheSize(2*t,e),this.sourceTileCache.highWaterMark=this.getTileCacheForProjection(e).highWaterMark}};function Uu(t,e){t.setLoader((function(i,n,r){Dl(e,t.getFormat(),i,n,r,t.onLoad.bind(t),t.onError.bind(t))}))}class Xu extends ph{constructor(t){super({extent:t.extent,origin:t.origin,origins:t.origins,resolutions:t.resolutions,tileSize:t.tileSize,tileSizes:t.tileSizes,sizes:t.sizes}),this.matrixIds_=t.matrixIds}getMatrixId(t){return this.matrixIds_[t]}getMatrixIds(){return this.matrixIds_}}var Vu=Xu;function Wu(t,e,i){const n=[],r=[],s=[],o=[],a=[];i=void 0!==i?i:[];const l=an(t.SupportedCRS),h=l.getMetersPerUnit(),c="ne"==l.getAxisOrientation().substr(0,2);return t.TileMatrix.sort((function(t,e){return e.ScaleDenominator-t.ScaleDenominator})),t.TileMatrix.forEach((function(e){let l;if(l=!(i.length>0)||i.find((function(i){return e.Identifier==i.TileMatrix||!e.Identifier.includes(":")&&t.Identifier+":"+e.Identifier===i.TileMatrix})),l){r.push(e.Identifier);const t=28e-5*e.ScaleDenominator/h,i=e.TileWidth,l=e.TileHeight;c?s.push([e.TopLeftCorner[1],e.TopLeftCorner[0]]):s.push(e.TopLeftCorner),n.push(t),o.push(i==l?i:[i,l]),a.push([e.MatrixWidth,e.MatrixHeight])}})),new Xu({extent:e,origins:s,resolutions:n,matrixIds:r,tileSizes:o,sizes:a})}var Zu=class extends Ah{constructor(t){const e=void 0!==t.requestEncoding?t.requestEncoding:"KVP",i=t.tileGrid;let n=t.urls;void 0===n&&void 0!==t.url&&(n=Ih(t.url)),super({attributions:t.attributions,attributionsCollapsible:t.attributionsCollapsible,cacheSize:t.cacheSize,crossOrigin:t.crossOrigin,interpolate:t.interpolate,projection:t.projection,reprojectionErrorThreshold:t.reprojectionErrorThreshold,tileClass:t.tileClass,tileGrid:i,tileLoadFunction:t.tileLoadFunction,tilePixelRatio:t.tilePixelRatio,urls:n,wrapX:void 0!==t.wrapX&&t.wrapX,transition:t.transition,zDirection:t.zDirection}),this.version_=void 0!==t.version?t.version:"1.0.0",this.format_=void 0!==t.format?t.format:"image/jpeg",this.dimensions_=void 0!==t.dimensions?t.dimensions:{},this.layer_=t.layer,this.matrixSet_=t.matrixSet,this.style_=t.style,this.requestEncoding_=e,this.setKey(this.getKeyForDimensions_()),n&&n.length>0&&(this.tileUrlFunction=bh(n.map(this.createFromWMTSTemplate.bind(this))))}setUrls(t){this.urls=t;const e=t.join("\n");this.setTileUrlFunction(bh(t.map(this.createFromWMTSTemplate.bind(this))),e)}getDimensions(){return this.dimensions_}getFormat(){return this.format_}getLayer(){return this.layer_}getMatrixSet(){return this.matrixSet_}getRequestEncoding(){return this.requestEncoding_}getStyle(){return this.style_}getVersion(){return this.version_}getKeyForDimensions_(){const t=this.urls?this.urls.slice(0):[];for(const e in this.dimensions_)t.push(e+"-"+this.dimensions_[e]);return t.join("/")}updateDimensions(t){Object.assign(this.dimensions_,t),this.setKey(this.getKeyForDimensions_())}createFromWMTSTemplate(t){const e=this.requestEncoding_,i={layer:this.layer_,style:this.style_,tilematrixset:this.matrixSet_};"KVP"==e&&Object.assign(i,{Service:"WMTS",Request:"GetTile",Version:this.version_,Format:this.format_}),t="KVP"==e?qc(t,i):t.replace(/\{(\w+?)\}/g,(function(t,e){return e.toLowerCase()in i?i[e.toLowerCase()]:t}));const n=this.tileGrid,r=this.dimensions_;return function(i,s,o){if(!i)return;const a={TileMatrix:n.getMatrixId(i[0]),TileCol:i[1],TileRow:i[2]};Object.assign(a,r);let l=t;return l="KVP"==e?qc(l,a):l.replace(/\{(\w+?)\}/g,(function(t,e){return a[e]})),l}}};const Yu=34962,Ku=34963,qu=35044,Hu=35048,$u=5126,Ju=["experimental-webgl","webgl","webkit-3d","moz-webgl"];function Qu(t,e){e=Object.assign({preserveDrawingBuffer:!0,antialias:!ct},e);const i=Ju.length;for(let n=0;n<i;++n)try{const i=t.getContext(Ju[n],e);if(i)return i}catch(t){}return null}let 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s=this.getAttributeLocation(t);s<0||(this.getGL().enableVertexAttribArray(s),this.getGL().vertexAttribPointer(s,e,i,!1,n,r))}enableAttributes(t){const e=Yd(t);let i=0;for(let n=0;n<t.length;n++){const r=t[n];this.enableAttributeArray_(r.name,r.size,r.type||$u,e,i),i+=r.size*Kd(r.type)}}handleWebGLContextLost(){x(this.bufferCache_),this.currentProgram_=null}handleWebGLContextRestored(){}createTexture(t,e,i){const n=this.getGL();i=i||n.createTexture();const r=n.RGBA,s=n.RGBA,o=n.UNSIGNED_BYTE;return n.bindTexture(n.TEXTURE_2D,i),e?n.texImage2D(n.TEXTURE_2D,0,r,s,o,e):n.texImage2D(n.TEXTURE_2D,0,r,t[0],t[1],0,s,o,null),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,n.LINEAR),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,n.CLAMP_TO_EDGE),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,n.CLAMP_TO_EDGE),i}};var Hd=class{constructor(t,e){this.name=t,this.data=e,this.texture_=null}getTexture(t){if(!this.texture_){const e=t.createTexture();t.bindTexture(t.TEXTURE_2D,e),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.NEAREST),t.texImage2D(t.TEXTURE_2D,0,t.RGBA,this.data.length/4,1,0,t.RGBA,t.UNSIGNED_BYTE,this.data),this.texture_=e}return this.texture_}};const $d=new Uint8Array(4);var Jd=class{constructor(t,e){this.helper_=t;const i=t.getGL();this.texture_=i.createTexture(),this.framebuffer_=i.createFramebuffer(),this.size_=e||[1,1],this.data_=new Uint8Array(0),this.dataCacheDirty_=!0,this.updateSize_()}setSize(t){d(t,this.size_)||(this.size_[0]=t[0],this.size_[1]=t[1],this.updateSize_())}getSize(){return this.size_}clearCachedData(){this.dataCacheDirty_=!0}readAll(){if(this.dataCacheDirty_){const t=this.size_,e=this.helper_.getGL();e.bindFramebuffer(e.FRAMEBUFFER,this.framebuffer_),e.readPixels(0,0,t[0],t[1],e.RGBA,e.UNSIGNED_BYTE,this.data_),this.dataCacheDirty_=!1}return this.data_}readPixel(t,e){if(t<0||e<0||t>this.size_[0]||e>=this.size_[1])return $d[0]=0,$d[1]=0,$d[2]=0,$d[3]=0,$d;this.readAll();const i=Math.floor(t)+(this.size_[1]-Math.floor(e)-1)*this.size_[0];return $d[0]=this.data_[4*i],$d[1]=this.data_[4*i+1],$d[2]=this.data_[4*i+2],$d[3]=this.data_[4*i+3],$d}getTexture(){return this.texture_}getFramebuffer(){return this.framebuffer_}updateSize_(){const t=this.size_,e=this.helper_.getGL();this.texture_=this.helper_.createTexture(t,null,this.texture_),e.bindFramebuffer(e.FRAMEBUFFER,this.framebuffer_),e.viewport(0,0,t[0],t[1]),e.framebufferTexture2D(e.FRAMEBUFFER,e.COLOR_ATTACHMENT0,e.TEXTURE_2D,this.texture_,0),this.data_=new Uint8Array(t[0]*t[1]*4)}};function Qd(t,e,i){const n=i?t.LINEAR:t.NEAREST;t.bindTexture(t.TEXTURE_2D,e),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,n),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,n)}function tg(t,e,i,n,r,s){const o=t.getGL();let a,l;if(i instanceof Float32Array){a=o.FLOAT,t.getExtension("OES_texture_float");l=null!==t.getExtension("OES_texture_float_linear")}else a=o.UNSIGNED_BYTE,l=!0;Qd(o,e,s&&l);const h=i.byteLength/n[1];let c,u=1;switch(h%8==0?u=8:h%4==0?u=4:h%2==0&&(u=2),r){case 1:c=o.LUMINANCE;break;case 2:c=o.LUMINANCE_ALPHA;break;case 3:c=o.RGB;break;case 4:c=o.RGBA;break;default:throw new Error(`Unsupported number of bands: ${r}`)}const d=o.getParameter(o.UNPACK_ALIGNMENT);o.pixelStorei(o.UNPACK_ALIGNMENT,u),o.texImage2D(o.TEXTURE_2D,0,c,n[0],n[1],0,c,a,i),o.pixelStorei(o.UNPACK_ALIGNMENT,d)}let eg=null;var ig=class extends S{constructor(t){super(),this.tile,this.textures=[],this.handleTileChange_=this.handleTileChange_.bind(this),this.renderSize_=ll(t.grid.getTileSize(t.tile.tileCoord[0])),this.gutter_=t.gutter||0,this.bandCount=NaN,this.helper_=t.helper;const e=new Id(Yu,qu);e.fromArray([0,1,1,1,1,0,0,0]),this.helper_.flushBufferData(e),this.coords=e,this.setTile(t.tile)}setTile(t){if(t!==this.tile)if(this.tile&&this.tile.removeEventListener(w,this.handleTileChange_),this.tile=t,this.textures.length=0,this.loaded=t.getState()===Q,this.loaded)this.uploadTile_();else{if(t instanceof os){const e=t.getImage();e instanceof Image&&!e.crossOrigin&&(e.crossOrigin="anonymous")}t.addEventListener(w,this.handleTileChange_)}}uploadTile_(){const t=this.helper_,e=t.getGL(),i=this.tile;let n;n=i instanceof os||i instanceof lh?i.getImage():i.getData();const r=Ct(n);if(r){const t=e.createTexture();return this.textures.push(t),this.bandCount=4,void function(t,e,i,n){Qd(t,e,n),t.texImage2D(t.TEXTURE_2D,0,t.RGBA,t.RGBA,t.UNSIGNED_BYTE,i)}(e,t,r,i.interpolate)}n=Rt(n);const s=i.getSize(),o=[s[0]+2*this.gutter_,s[1]+2*this.gutter_],a=n instanceof Float32Array,l=o[0]*o[1],h=a?Float32Array:Uint8Array,c=h.BYTES_PER_ELEMENT,u=n.byteLength/o[1];this.bandCount=Math.floor(u/c/o[0]);const d=Math.ceil(this.bandCount/4);if(1===d){const r=e.createTexture();return this.textures.push(r),void tg(t,r,n,o,this.bandCount,i.interpolate)}const g=new Array(d);for(let t=0;t<d;++t){const i=e.createTexture();this.textures.push(i);const n=t<d-1?4:(this.bandCount-1)%4+1;g[t]=new h(l*n)}let f=0,p=0;const m=o[0]*this.bandCount;for(let t=0;t<o[1];++t){for(let t=0;t<m;++t){const e=n[p+t],i=Math.floor(f/this.bandCount),r=t%this.bandCount,s=g[Math.floor(r/4)];s[i*(s.length/l)+r%4]=e,++f}p+=u/c}for(let e=0;e<d;++e){const n=this.textures[e],r=g[e];tg(t,n,r,o,r.length/l,i.interpolate)}}handleTileChange_(){this.tile.getState()===Q&&(this.loaded=!0,this.uploadTile_(),this.dispatchEvent(w))}disposeInternal(){const t=this.helper_.getGL();this.helper_.deleteBuffer(this.coords);for(let e=0;e<this.textures.length;++e)t.deleteTexture(this.textures[e]);this.tile.removeEventListener(w,this.handleTileChange_)}getImagePixelData_(t,e,i){const n=this.gutter_,r=this.renderSize_[0],s=this.renderSize_[1];eg||(eg=_t(1,1,void 0,{willReadFrequently:!0})),eg.clearRect(0,0,1,1);const o=t.width-2*n,a=t.height-2*n,l=n+Math.floor(o*(e/r)),h=n+Math.floor(a*(i/s));let c;try{eg.drawImage(t,l,h,1,1,0,0,1,1),c=eg.getImageData(0,0,1,1).data}catch(t){return eg=null,null}return c}getArrayPixelData_(t,e,i,n){const r=this.gutter_,s=this.renderSize_[0],o=this.renderSize_[1],a=e[0],l=e[1],h=a+2*r,c=l+2*r,u=r+Math.floor(a*(i/s)),d=r+Math.floor(l*(n/o));if(t instanceof DataView){const e=t.byteLength/(h*c),i=e*(d*h+u),n=t.buffer.slice(i,i+e);return new DataView(n)}const g=this.bandCount*(d*h+u);return t.slice(g,g+this.bandCount)}getPixelData(t,e){if(!this.loaded)return null;if(this.tile instanceof Lt){const i=this.tile.getData(),n=Rt(i);if(n){const i=this.tile.getSize();return this.getArrayPixelData_(n,i,t,e)}return this.getImagePixelData_(Ct(i),t,e)}return this.getImagePixelData_(this.tile.getImage(),t,e)}};class ng extends ou{constructor(t,e){super(t),e=e||{},this.inversePixelTransform_=[1,0,0,1,0,0],this.pixelContext_=null,this.postProcesses_=e.postProcesses,this.uniforms_=e.uniforms,this.helper,t.addChangeListener(Ls,this.removeHelper.bind(this)),this.dispatchPreComposeEvent=this.dispatchPreComposeEvent.bind(this),this.dispatchPostComposeEvent=this.dispatchPostComposeEvent.bind(this)}dispatchPreComposeEvent(t,e){const i=this.getLayer();if(i.hasListener(Os)){const n=new zs(Os,void 0,e,t);i.dispatchEvent(n)}}dispatchPostComposeEvent(t,e){const i=this.getLayer();if(i.hasListener(Ns)){const n=new zs(Ns,void 0,e,t);i.dispatchEvent(n)}}reset(t){this.uniforms_=t.uniforms,this.helper&&this.helper.setUniforms(this.uniforms_)}removeHelper(){this.helper&&(this.helper.dispose(),delete this.helper)}prepareFrame(t){if(this.getLayer().getRenderSource()){let e,i=!0,n=-1;for(let r=0,s=t.layerStatesArray.length;r<s;r++){const s=t.layerStatesArray[r].layer,o=s.getRenderer();if(!(o instanceof ng)){i=!0;continue}const a=s.getClassName();if((i||a!==e)&&(n+=1,i=!1),e=a,o===this)break}const r="map/"+t.mapId+"/group/"+n;this.helper&&this.helper.canvasCacheKeyMatches(r)||(this.removeHelper(),this.helper=new qd({postProcesses:this.postProcesses_,uniforms:this.uniforms_,canvasCacheKey:r}),e&&(this.helper.getCanvas().className=e),this.afterHelperCreated())}return this.prepareFrameInternal(t)}afterHelperCreated(){}prepareFrameInternal(t){return!0}disposeInternal(){this.removeHelper(),super.disposeInternal()}dispatchRenderEvent_(t,e,i){const n=this.getLayer();if(n.hasListener(t)){Zt(this.inversePixelTransform_,0,0,i.pixelRatio,-i.pixelRatio,0,0,-i.size[1]);const r=new zs(t,this.inversePixelTransform_,i,e);n.dispatchEvent(r)}}preRender(t,e){this.dispatchRenderEvent_(Ms,t,e)}postRender(t,e){this.dispatchRenderEvent_(As,t,e)}}var rg=ng;const sg={TILE_TEXTURE_ARRAY:"u_tileTextures",TILE_TRANSFORM:"u_tileTransform",TRANSITION_ALPHA:"u_transitionAlpha",DEPTH:"u_depth",TEXTURE_PIXEL_WIDTH:"u_texturePixelWidth",TEXTURE_PIXEL_HEIGHT:"u_texturePixelHeight",TEXTURE_RESOLUTION:"u_textureResolution",TEXTURE_ORIGIN_X:"u_textureOriginX",TEXTURE_ORIGIN_Y:"u_textureOriginY",RENDER_EXTENT:"u_renderExtent",RESOLUTION:"u_resolution",ZOOM:"u_zoom"},og={TEXTURE_COORD:"a_textureCoord"},ag=[{name:og.TEXTURE_COORD,size:2,type:Xd.FLOAT}],lg={};function hg(t){return 2*(1-1/(t+1))-1}function cg(t,e,i){i in t||(t[i]=[]),t[i].push(e)}function ug(t,e){const i=t.layerStatesArray[t.layerIndex];i.extent&&(e=Ae(e,Cn(i.extent,t.viewState.projection)));const n=i.layer.getRenderSource();if(!n.getWrapX()){const i=n.getTileGridForProjection(t.viewState.projection).getExtent();i&&(e=Ae(e,i))}return e}function dg(t,e){return`${t.getKey()},${Sl(e)}`}var gg=class extends rg{constructor(t,e){super(t,{uniforms:e.uniforms}),this.renderComplete=!1,this.tileTransform_=[1,0,0,1,0,0],this.tempMat4_=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],this.tempTileRange_=new Il(0,0,0,0),this.tempTileCoord_=xl(0,0,0),this.tempSize_=[0,0],this.program_,this.vertexShader_=e.vertexShader,this.fragmentShader_=e.fragmentShader,this.indices_=new Id(Ku,qu),this.indices_.fromArray([0,1,3,1,2,3]);const i=void 0!==e.cacheSize?e.cacheSize:512;this.tileTextureCache_=new yl(i),this.paletteTextures_=e.paletteTextures||[],this.frameState_=null,this.projection_=void 0}reset(t){super.reset({uniforms:t.uniforms}),this.vertexShader_=t.vertexShader,this.fragmentShader_=t.fragmentShader,this.paletteTextures_=t.paletteTextures||[],this.helper&&(this.program_=this.helper.getProgram(this.fragmentShader_,this.vertexShader_))}afterHelperCreated(){this.program_=this.helper.getProgram(this.fragmentShader_,this.vertexShader_),this.helper.flushBufferData(this.indices_)}isDrawableTile_(t){const e=this.getLayer(),i=t.getState(),n=e.getUseInterimTilesOnError();return i==Q||i==et||i==tt&&!n}prepareFrameInternal(t){this.projection_?t.viewState.projection!==this.projection_&&(this.clearCache(),this.projection_=t.viewState.projection):this.projection_=t.viewState.projection;const e=this.getLayer().getRenderSource();return!!e&&(!ke(ug(t,t.extent))&&"ready"===e.getState())}enqueueTiles(t,e,i,n,r){const s=t.viewState,o=this.getLayer(),a=o.getRenderSource(),l=a.getTileGridForProjection(s.projection),h=a.getGutterForProjection(s.projection),c=X(a);c in t.wantedTiles||(t.wantedTiles[c]={});const u=t.wantedTiles[c],d=this.tileTextureCache_,g=o.getMapInternal(),f=Math.max(i-r,l.getMinZoom(),l.getZForResolution(Math.min(o.getMaxResolution(),g?g.getView().getResolutionForZoom(Math.max(o.getMinZoom(),0)):l.getResolution(0)),a.zDirection));for(let r=i;r>=f;--r){const i=l.getTileRangeForExtentAndZ(e,r,this.tempTileRange_),o=l.getResolution(r);for(let e=i.minX;e<=i.maxX;++e)for(let g=i.minY;g<=i.maxY;++g){const i=xl(r,e,g,this.tempTileCoord_),f=dg(a,i);let p,m;if(d.containsKey(f)&&(p=d.get(f),m=p.tile),!p||p.tile.key!==a.getKey())if(m=a.getTile(r,e,g,t.pixelRatio,s.projection),p)if(this.isDrawableTile_(m))p.setTile(m);else{const t=m.getInterimTile();p.setTile(t)}else p=new ig({tile:m,grid:l,helper:this.helper,gutter:h}),d.set(f,p);cg(n,p,r);const _=m.getKey();u[_]=!0,m.getState()===$&&(t.tileQueue.isKeyQueued(_)||t.tileQueue.enqueue([m,c,l.getTileCoordCenter(i),o]))}}}renderFrame(t){this.frameState_=t,this.renderComplete=!0;const e=this.helper.getGL();this.preRender(e,t);const i=t.viewState,n=this.getLayer(),r=n.getRenderSource(),s=r.getTileGridForProjection(i.projection),o=r.getGutterForProjection(i.projection),a=ug(t,t.extent),h=s.getZForResolution(i.resolution,r.zDirection),c={},u=n.getPreload();if(t.nextExtent){const e=s.getZForResolution(i.nextResolution,r.zDirection),n=ug(t,t.nextExtent);this.enqueueTiles(t,n,e,c,u)}this.enqueueTiles(t,a,h,c,0),u>0&&setTimeout((()=>{this.enqueueTiles(t,a,h-1,c,u-1)}),0);const d={},g=X(this),f=t.time;let p=!1;const m=c[h];for(let t=0,e=m.length;t<e;++t){const e=m[t],i=e.tile;if((i instanceof lh||i instanceof gc)&&i.getState()===et)continue;const n=i.tileCoord;if(e.loaded){const t=i.getAlpha(g,f);if(1===t){i.endTransition(g);continue}p=!0;d[Sl(n)]=t}this.renderComplete=!1;if(this.findAltTiles_(s,n,h+1,c))continue;const r=s.getMinZoom();for(let t=h-1;t>=r;--t){if(this.findAltTiles_(s,n,t,c))break}}this.helper.useProgram(this.program_,t),this.helper.prepareDraw(t,!p);const _=Object.keys(c).map(Number).sort(l),y=i.center[0],x=i.center[1];for(let n=0,r=_.length;n<r;++n){const r=_[n],l=s.getResolution(r),h=ll(s.getTileSize(r),this.tempSize_),u=s.getOrigin(r),g=h[0]+2*o,f=h[1]+2*o,p=g/f,m=(y-u[0])/(h[0]*l),v=(u[1]-x)/(h[1]*l),S=i.resolution/l,w=hg(r),T=c[r];for(let n=0,r=T.length;n<r;++n){const r=T[n];if(!r.loaded)continue;const c=r.tile.tileCoord,_=Sl(c),y=c[1],x=c[2];Gt(this.tileTransform_),Xt(this.tileTransform_,2/(t.size[0]*S/g),-2/(t.size[1]*S/g)),Ut(this.tileTransform_,i.rotation),Xt(this.tileTransform_,1,1/p),Wt(this.tileTransform_,(h[0]*(y-m)-o)/g,(h[1]*(x-v)-o)/f),this.helper.setUniformMatrixValue(sg.TILE_TRANSFORM,Od(this.tempMat4_,this.tileTransform_)),this.helper.bindBuffer(r.coords),this.helper.bindBuffer(this.indices_),this.helper.enableAttributes(ag);let E=0;for(;E<r.textures.length;){const t="TEXTURE"+E,i=`${sg.TILE_TEXTURE_ARRAY}[${E}]`;e.activeTexture(e[t]),e.bindTexture(e.TEXTURE_2D,r.textures[E]),e.uniform1i(this.helper.getUniformLocation(i),E),++E}for(let t=0;t<this.paletteTextures_.length;++t){const i=this.paletteTextures_[t];e.activeTexture(e["TEXTURE"+E]);const n=i.getTexture(e);e.bindTexture(e.TEXTURE_2D,n),e.uniform1i(this.helper.getUniformLocation(i.name),E),++E}const C=_ in d?d[_]:1;C<1&&(t.animate=!0),this.helper.setUniformFloatValue(sg.TRANSITION_ALPHA,C),this.helper.setUniformFloatValue(sg.DEPTH,w),this.helper.setUniformFloatValue(sg.TEXTURE_PIXEL_WIDTH,g),this.helper.setUniformFloatValue(sg.TEXTURE_PIXEL_HEIGHT,f),this.helper.setUniformFloatValue(sg.TEXTURE_RESOLUTION,l),this.helper.setUniformFloatValue(sg.TEXTURE_ORIGIN_X,u[0]+y*h[0]*l-o*l),this.helper.setUniformFloatValue(sg.TEXTURE_ORIGIN_Y,u[1]-x*h[1]*l+o*l);let R=a;o>0&&(R=s.getTileCoordExtent(c),Ae(R,a,R)),this.helper.setUniformFloatVec4(sg.RENDER_EXTENT,R),this.helper.setUniformFloatValue(sg.RESOLUTION,i.resolution),this.helper.setUniformFloatValue(sg.ZOOM,i.zoom),this.helper.drawElements(0,this.indices_.getSize())}}this.helper.finalizeDraw(t,this.dispatchPreComposeEvent,this.dispatchPostComposeEvent);const v=this.helper.getCanvas(),S=this.tileTextureCache_;for(;S.canExpireCache();){S.pop().dispose()}return t.postRenderFunctions.push((function(t,e){r.updateCacheSize(.1,e.viewState.projection),r.expireCache(e.viewState.projection,lg)})),this.postRender(e,t),v}getData(t){if(!this.helper.getGL())return null;const e=this.frameState_;if(!e)return null;const i=this.getLayer(),n=zt(e.pixelToCoordinateTransform,t.slice()),r=e.viewState,s=i.getExtent();if(s&&!ae(Cn(s,r.projection),n))return null;const o=i.getSources(ne([n]),r.resolution);let a,l,h;for(a=o.length-1;a>=0;--a)if(l=o[a],"ready"===l.getState()){if(h=l.getTileGridForProjection(r.projection),l.getWrapX())break;const t=h.getExtent();if(!t||ae(t,n))break}if(a<0)return null;const c=this.tileTextureCache_;for(let t=h.getZForResolution(r.resolution);t>=h.getMinZoom();--t){const e=h.getTileCoordForCoordAndZ(n,t),i=dg(l,e);if(!c.containsKey(i))continue;const r=c.get(i),s=r.tile;if((s instanceof lh||s instanceof gc)&&s.getState()===et)return null;if(!r.loaded)continue;const o=h.getOrigin(t),a=ll(h.getTileSize(t)),u=h.getResolution(t),d=(n[0]-o[0])/u-e[1]*a[0],g=(o[1]-n[1])/u-e[2]*a[1];return r.getPixelData(d,g)}return null}findAltTiles_(t,e,i,n){const r=t.getTileRangeForTileCoordAndZ(e,i,this.tempTileRange_);if(!r)return!1;let s=!0;const o=this.tileTextureCache_,a=this.getLayer().getRenderSource();for(let t=r.minX;t<=r.maxX;++t)for(let e=r.minY;e<=r.maxY;++e){const r=dg(a,[i,t,e]);let l=!1;if(o.containsKey(r)){const t=o.get(r);t.loaded&&(cg(n,t,i),l=!0)}l||(s=!1)}return s}clearCache(){const t=this.tileTextureCache_;t.forEach((t=>t.dispose())),t.clear()}removeHelper(){this.helper&&this.clearCache(),super.removeHelper()}disposeInternal(){const t=this.helper;if(t){t.getGL().deleteProgram(this.program_),delete this.program_,t.deleteBuffer(this.indices_)}super.disposeInternal(),delete this.indices_,delete this.tileTextureCache_,delete this.frameState_}};const fg=1,pg=2,mg=4,_g=8,yg=16,xg=31,vg=0,Sg={};function wg(t){if("number"==typeof t)return fg;if("boolean"==typeof t)return _g;if("string"==typeof t)return ms(t)?mg|pg:pg;if(!Array.isArray(t))throw new Error(`Unhandled value type: ${JSON.stringify(t)}`);const e=t;if(e.every((function(t){return"number"==typeof t})))return 3===e.length||4===e.length?mg|yg:yg;if("string"!=typeof e[0])throw new Error(`Expected an expression operator but received: ${JSON.stringify(e)}`);const i=Sg[e[0]];if(void 0===i)throw new Error(`Unrecognized expression operator: ${JSON.stringify(e)}`);return i.getReturnType(e.slice(1))}function Tg(t){return Math.log2(t)%1==0}function Eg(t){const e=t.toString();return e.includes(".")?e:e+".0"}function Cg(t){if(t.length<2||t.length>4)throw new Error("`formatArray` can only output `vec2`, `vec3` or `vec4` arrays.");return`vec${t.length}(${t.map(Eg).join(", ")})`}function Rg(t){const e=gs(t).slice();return e.length<4&&e.push(1),Cg(e.map((function(t,e){return e<3?t/255:t})))}function bg(t,e){return void 0===t.stringLiteralsMap[e]&&(t.stringLiteralsMap[e]=Object.keys(t.stringLiteralsMap).length),t.stringLiteralsMap[e]}function Pg(t,e){return Eg(bg(t,e))}function Ig(t,e,i){if(Array.isArray(e)&&"string"==typeof e[0]){const n=Sg[e[0]];if(void 0===n)throw new Error(`Unrecognized expression operator: ${JSON.stringify(e)}`);return n.toGlsl(t,e.slice(1),i)}const n=wg(e);if((n&fg)>0)return Eg(e);if((n&_g)>0)return e.toString();if((n&pg)>0&&(void 0===i||i==pg))return Pg(t,e.toString());if((n&mg)>0&&(void 0===i||i==mg))return Rg(e);if((n&yg)>0)return Cg(e);throw new Error(`Unexpected expression ${e} (expected type ${i})`)}function Lg(t){if(!(wg(t)&fg))throw new Error(`A numeric value was expected, got ${JSON.stringify(t)} instead`)}function Fg(t){for(let e=0;e<t.length;e++)Lg(t[e])}function Mg(t){if(!(wg(t)&pg))throw new Error(`A string value was expected, got ${JSON.stringify(t)} instead`)}function Ag(t){if(!(wg(t)&_g))throw new Error(`A boolean value was expected, got ${JSON.stringify(t)} instead`)}function Og(t,e){if(t.length!==e)throw new Error(`Exactly ${e} arguments were expected, got ${t.length} instead`)}function Ng(t,e){if(t.length<e)throw new Error(`At least ${e} arguments were expected, got ${t.length} instead`)}function Dg(t,e){if(t.length>e)throw new Error(`At most ${e} arguments were expected, got ${t.length} instead`)}function Gg(t){if(t.length%2!=0)throw new Error(`An even amount of arguments was expected, got ${t} instead`)}function kg(t,e){if(!Tg(e))throw new Error(`Could not infer only one type from the following expression: ${JSON.stringify(t)}`)}function jg(t){return"u_var_"+t}Sg.get={getReturnType:function(t){return xg},toGlsl:function(t,e){Og(e,1),Mg(e[0]);const i=e[0].toString();t.attributes.includes(i)||t.attributes.push(i);return(t.inFragmentShader?"v_":"a_")+i}},Sg.var={getReturnType:function(t){return xg},toGlsl:function(t,e){Og(e,1),Mg(e[0]);const i=e[0].toString();return t.variables.includes(i)||t.variables.push(i),jg(i)}};const Bg="u_paletteTextures";Sg.palette={getReturnType:function(t){return mg},toGlsl:function(t,e){Og(e,2),Lg(e[0]);const i=Ig(t,e[0]),n=e[1];if(!Array.isArray(n))throw new Error("The second argument of palette must be an array");const r=n.length,s=new Uint8Array(4*r);for(let t=0;t<r;t++){const e=n[t];let i;if("string"==typeof e)i=ds(e);else{if(!Array.isArray(e))throw new Error("The second argument of palette must be an array of strings or colors");const t=e.length;if(4===t)i=e;else{if(3!==t)throw new Error(`Expected palette color to have 3 or 4 values, got ${t}`);i=[e[0],e[1],e[2],1]}}const r=4*t;s[r]=i[0],s[r+1]=i[1],s[r+2]=i[2],s[r+3]=255*i[3]}t.paletteTextures||(t.paletteTextures=[]);const o=`u_paletteTextures[${t.paletteTextures.length}]`,a=new Hd(o,s);return t.paletteTextures.push(a),`texture2D(${o}, vec2((${i} + 0.5) / ${r}.0, 0.5))`}};const zg="getBandValue";function Ug(t){return{getReturnType:function(t){return _g},toGlsl:function(e,i){Og(i,2);let n=xg;for(let t=0;t<i.length;t++)n&=wg(i[t]);if(n===vg)throw new Error(`All arguments should be of compatible type, got ${JSON.stringify(i)} instead`);return n&=~mg,`(${Ig(e,i[0],n)} ${t} ${Ig(e,i[1],n)})`}}}function Xg(t){return{getReturnType:function(t){return _g},toGlsl:function(e,i){Ng(i,2);for(let t=0;t<i.length;t++)Ag(i[t]);let n="";return n=i.map((t=>Ig(e,t))).join(` ${t} `),n=`(${n})`,n}}}Sg.band={getReturnType:function(t){return fg},toGlsl:function(t,e){Ng(e,1),Dg(e,3);const i=e[0];if(!(zg in t.functions)){let e="";const i=t.bandCount||1;for(let t=0;t<i;t++){const n=Math.floor(t/4);let r=t%4;t===i-1&&1===r&&(r=3);e+=`\n          if (band == ${t+1}.0) {\n            return texture2D(${`${sg.TILE_TEXTURE_ARRAY}[${n}]`}, v_textureCoord + vec2(dx, dy))[${r}];\n          }\n        `}t.functions.getBandValue=`\n        float getBandValue(float band, float xOffset, float yOffset) {\n          float dx = xOffset / ${sg.TEXTURE_PIXEL_WIDTH};\n          float dy = yOffset / ${sg.TEXTURE_PIXEL_HEIGHT};\n          ${e}\n        }\n      `}return`getBandValue(${Ig(t,i)}, ${Ig(t,e[1]||0)}, ${Ig(t,e[2]||0)})`}},Sg.time={getReturnType:function(t){return fg},toGlsl:function(t,e){return Og(e,0),"u_time"}},Sg.zoom={getReturnType:function(t){return fg},toGlsl:function(t,e){return Og(e,0),"u_zoom"}},Sg.resolution={getReturnType:function(t){return fg},toGlsl:function(t,e){return Og(e,0),"u_resolution"}},Sg["*"]={getReturnType:function(t){return fg},toGlsl:function(t,e){return Ng(e,2),Fg(e),`(${e.map((e=>Ig(t,e))).join(" * ")})`}},Sg["/"]={getReturnType:function(t){return fg},toGlsl:function(t,e){return Og(e,2),Fg(e),`(${Ig(t,e[0])} / ${Ig(t,e[1])})`}},Sg["+"]={getReturnType:function(t){return fg},toGlsl:function(t,e){return Ng(e,2),Fg(e),`(${e.map((e=>Ig(t,e))).join(" + ")})`}},Sg["-"]={getReturnType:function(t){return fg},toGlsl:function(t,e){return Og(e,2),Fg(e),`(${Ig(t,e[0])} - ${Ig(t,e[1])})`}},Sg.clamp={getReturnType:function(t){return fg},toGlsl:function(t,e){Og(e,3),Fg(e);const i=Ig(t,e[1]),n=Ig(t,e[2]);return`clamp(${Ig(t,e[0])}, ${i}, ${n})`}},Sg["%"]={getReturnType:function(t){return fg},toGlsl:function(t,e){return Og(e,2),Fg(e),`mod(${Ig(t,e[0])}, ${Ig(t,e[1])})`}},Sg["^"]={getReturnType:function(t){return fg},toGlsl:function(t,e){return Og(e,2),Fg(e),`pow(${Ig(t,e[0])}, ${Ig(t,e[1])})`}},Sg.abs={getReturnType:function(t){return fg},toGlsl:function(t,e){return Og(e,1),Fg(e),`abs(${Ig(t,e[0])})`}},Sg.floor={getReturnType:function(t){return fg},toGlsl:function(t,e){return Og(e,1),Fg(e),`floor(${Ig(t,e[0])})`}},Sg.round={getReturnType:function(t){return fg},toGlsl:function(t,e){return Og(e,1),Fg(e),`floor(${Ig(t,e[0])} + 0.5)`}},Sg.ceil={getReturnType:function(t){return fg},toGlsl:function(t,e){return Og(e,1),Fg(e),`ceil(${Ig(t,e[0])})`}},Sg.sin={getReturnType:function(t){return fg},toGlsl:function(t,e){return Og(e,1),Fg(e),`sin(${Ig(t,e[0])})`}},Sg.cos={getReturnType:function(t){return fg},toGlsl:function(t,e){return Og(e,1),Fg(e),`cos(${Ig(t,e[0])})`}},Sg.atan={getReturnType:function(t){return fg},toGlsl:function(t,e){return Ng(e,1),Dg(e,2),Fg(e),2===e.length?`atan(${Ig(t,e[0])}, ${Ig(t,e[1])})`:`atan(${Ig(t,e[0])})`}},Sg[">"]={getReturnType:function(t){return _g},toGlsl:function(t,e){return Og(e,2),Fg(e),`(${Ig(t,e[0])} > ${Ig(t,e[1])})`}},Sg[">="]={getReturnType:function(t){return _g},toGlsl:function(t,e){return Og(e,2),Fg(e),`(${Ig(t,e[0])} >= ${Ig(t,e[1])})`}},Sg["<"]={getReturnType:function(t){return _g},toGlsl:function(t,e){return Og(e,2),Fg(e),`(${Ig(t,e[0])} < ${Ig(t,e[1])})`}},Sg["<="]={getReturnType:function(t){return _g},toGlsl:function(t,e){return Og(e,2),Fg(e),`(${Ig(t,e[0])} <= ${Ig(t,e[1])})`}},Sg["=="]=Ug("=="),Sg["!="]=Ug("!="),Sg["!"]={getReturnType:function(t){return _g},toGlsl:function(t,e){return Og(e,1),Ag(e[0]),`(!${Ig(t,e[0])})`}},Sg.all=Xg("&&"),Sg.any=Xg("||"),Sg.between={getReturnType:function(t){return _g},toGlsl:function(t,e){Og(e,3),Fg(e);const i=Ig(t,e[1]),n=Ig(t,e[2]),r=Ig(t,e[0]);return`(${r} >= ${i} && ${r} <= ${n})`}},Sg.array={getReturnType:function(t){return yg},toGlsl:function(t,e){Ng(e,2),Dg(e,4),Fg(e);const i=e.map((function(e){return Ig(t,e,fg)}));return`vec${e.length}(${i.join(", ")})`}},Sg.color={getReturnType:function(t){return mg},toGlsl:function(t,e){Ng(e,3),Dg(e,4),Fg(e);const i=e;3===e.length&&i.push(1);const n=e.map((function(e,i){return Ig(t,e,fg)+(i<3?" / 255.0":"")}));return`vec${e.length}(${n.join(", ")})`}},Sg.interpolate={getReturnType:function(t){let e=mg|fg;for(let i=3;i<t.length;i+=2)e&=wg(t[i]);return e},toGlsl:function(t,e,i){Gg(e),Ng(e,6);const n=e[0];let r;switch(n[0]){case"linear":r=1;break;case"exponential":r=n[1];break;default:r=null}if(!r)throw new Error(`Invalid interpolation type for "interpolate" operator, received: ${JSON.stringify(n)}`);i=void 0!==i?i:xg;const s=Sg.interpolate.getReturnType(e)&i;kg(e,s);const o=Ig(t,e[1]),a=Eg(r);let l="";for(let i=2;i<e.length-2;i+=2){const n=Ig(t,e[i]),r=l||Ig(t,e[i+1],s),h=Ig(t,e[i+2]);l=`mix(${r}, ${Ig(t,e[i+3],s)}, pow(clamp((${o} - ${n}) / (${h} - ${n}), 0.0, 1.0), ${a}))`}return l}},Sg.match={getReturnType:function(t){let e=xg;for(let i=2;i<t.length;i+=2)e&=wg(t[i]);return e&=wg(t[t.length-1]),e},toGlsl:function(t,e,i){Gg(e),Ng(e,4),i=void 0!==i?i:xg;const n=Sg.match.getReturnType(e)&i;kg(e,n);const r=Ig(t,e[0]),s=Ig(t,e[e.length-1],n);let o=null;for(let i=e.length-3;i>=1;i-=2){o=`(${r} == ${Ig(t,e[i])} ? ${Ig(t,e[i+1],n)} : ${o||s})`}return o}},Sg.case={getReturnType:function(t){let e=xg;for(let i=1;i<t.length;i+=2)e&=wg(t[i]);return e&=wg(t[t.length-1]),e},toGlsl:function(t,e,i){!function(t){if(t.length%2==0)throw new Error(`An odd amount of arguments was expected, got ${t} instead`)}(e),Ng(e,3),i=void 0!==i?i:xg;const n=Sg.case.getReturnType(e)&i;kg(e,n);for(let t=0;t<e.length-1;t+=2)Ag(e[t]);const r=Ig(t,e[e.length-1],n);let s=null;for(let i=e.length-3;i>=0;i-=2){s=`(${Ig(t,e[i])} ? ${Ig(t,e[i+1],n)} : ${s||r})`}return s}};class Vg{constructor(){this.uniforms=[],this.attributes=[],this.varyings=[],this.sizeExpression="vec2(1.0)",this.rotationExpression="0.0",this.offsetExpression="vec2(0.0)",this.colorExpression="vec4(1.0)",this.texCoordExpression="vec4(0.0, 0.0, 1.0, 1.0)",this.discardExpression="false",this.rotateWithView=!1}addUniform(t){return this.uniforms.push(t),this}addAttribute(t){return this.attributes.push(t),this}addVarying(t,e,i){return this.varyings.push({name:t,type:e,expression:i}),this}setSizeExpression(t){return this.sizeExpression=t,this}setRotationExpression(t){return this.rotationExpression=t,this}setSymbolOffsetExpression(t){return this.offsetExpression=t,this}setColorExpression(t){return this.colorExpression=t,this}setTextureCoordinateExpression(t){return this.texCoordExpression=t,this}setFragmentDiscardExpression(t){return this.discardExpression=t,this}setSymbolRotateWithView(t){return this.rotateWithView=t,this}getSizeExpression(){return this.sizeExpression}getOffsetExpression(){return this.offsetExpression}getColorExpression(){return this.colorExpression}getTextureCoordinateExpression(){return this.texCoordExpression}getFragmentDiscardExpression(){return this.discardExpression}getSymbolVertexShader(t){const e=this.rotateWithView?"u_offsetScaleMatrix * u_offsetRotateMatrix":"u_offsetScaleMatrix";let i=this.attributes,n=this.varyings;return t&&(i=i.concat("vec4 a_hitColor"),n=n.concat({name:"v_hitColor",type:"vec4",expression:"a_hitColor"})),`precision mediump float;\nuniform mat4 u_projectionMatrix;\nuniform mat4 u_offsetScaleMatrix;\nuniform mat4 u_offsetRotateMatrix;\nuniform float u_time;\nuniform float u_zoom;\nuniform float u_resolution;\n${this.uniforms.map((function(t){return"uniform "+t+";"})).join("\n")}\nattribute vec2 a_position;\nattribute float a_index;\n${i.map((function(t){return"attribute "+t+";"})).join("\n")}\nvarying vec2 v_texCoord;\nvarying vec2 v_quadCoord;\n${n.map((function(t){return"varying "+t.type+" "+t.name+";"})).join("\n")}\nvoid main(void) {\n  mat4 offsetMatrix = ${e};\n  vec2 halfSize = ${this.sizeExpression} * 0.5;\n  vec2 offset = ${this.offsetExpression};\n  float angle = ${this.rotationExpression};\n  float offsetX;\n  float offsetY;\n  if (a_index == 0.0) {\n    offsetX = (offset.x - halfSize.x) * cos(angle) + (offset.y - halfSize.y) * sin(angle);\n    offsetY = (offset.y - halfSize.y) * cos(angle) - (offset.x - halfSize.x) * sin(angle);\n  } else if (a_index == 1.0) {\n    offsetX = (offset.x + halfSize.x) * cos(angle) + (offset.y - halfSize.y) * sin(angle);\n    offsetY = (offset.y - halfSize.y) * cos(angle) - (offset.x + halfSize.x) * sin(angle);\n  } else if (a_index == 2.0) {\n    offsetX = (offset.x + halfSize.x) * cos(angle) + (offset.y + halfSize.y) * sin(angle);\n    offsetY = (offset.y + halfSize.y) * cos(angle) - (offset.x + halfSize.x) * sin(angle);\n  } else {\n    offsetX = (offset.x - halfSize.x) * cos(angle) + (offset.y + halfSize.y) * sin(angle);\n    offsetY = (offset.y + halfSize.y) * cos(angle) - (offset.x - halfSize.x) * sin(angle);\n  }\n  vec4 offsets = offsetMatrix * vec4(offsetX, offsetY, 0.0, 0.0);\n  gl_Position = u_projectionMatrix * vec4(a_position, 0.0, 1.0) + offsets;\n  vec4 texCoord = ${this.texCoordExpression};\n  float u = a_index == 0.0 || a_index == 3.0 ? texCoord.s : texCoord.p;\n  float v = a_index == 2.0 || a_index == 3.0 ? texCoord.t : texCoord.q;\n  v_texCoord = vec2(u, v);\n  u = a_index == 0.0 || a_index == 3.0 ? 0.0 : 1.0;\n  v = a_index == 2.0 || a_index == 3.0 ? 0.0 : 1.0;\n  v_quadCoord = vec2(u, v);\n${n.map((function(t){return"  "+t.name+" = "+t.expression+";"})).join("\n")}\n}`}getSymbolFragmentShader(t){const e=t?"  if (gl_FragColor.a < 0.1) { discard; } gl_FragColor = v_hitColor;":"";let i=this.varyings;return t&&(i=i.concat({name:"v_hitColor",type:"vec4",expression:"a_hitColor"})),`precision mediump float;\nuniform float u_time;\nuniform float u_zoom;\nuniform float u_resolution;\n${this.uniforms.map((function(t){return"uniform "+t+";"})).join("\n")}\nvarying vec2 v_texCoord;\nvarying vec2 v_quadCoord;\n${i.map((function(t){return"varying "+t.type+" "+t.name+";"})).join("\n")}\nvoid main(void) {\n  if (${this.discardExpression}) { discard; }\n  gl_FragColor = ${this.colorExpression};\n  gl_FragColor.rgb *= gl_FragColor.a;\n${e}\n}`}}function Wg(t){const e=t.symbol,i=void 0!==e.size?e.size:1,n=e.color||"white",r=e.textureCoord||[0,0,1,1],s=e.offset||[0,0],o=void 0!==e.opacity?e.opacity:1,a=void 0!==e.rotation?e.rotation:0,l={inFragmentShader:!1,variables:[],attributes:[],stringLiteralsMap:{},functions:{}},h=Ig(l,i,yg|fg),c=Ig(l,s,yg),u=Ig(l,r,yg),d=Ig(l,a,fg),g={inFragmentShader:!0,variables:l.variables,attributes:[],stringLiteralsMap:l.stringLiteralsMap,functions:{}},f=Ig(g,n,mg),p=Ig(g,o,fg);let m="1.0";const _=`vec2(${Ig(g,i,yg|fg)}).x`;switch(e.symbolType){case"square":case"image":break;case"circle":m=`(1.0-smoothstep(1.-4./${_},1.,dot(v_quadCoord-.5,v_quadCoord-.5)*4.))`;break;case"triangle":const t="(v_quadCoord*2.-1.)",i=`(atan(${t}.x,${t}.y))`;m=`(1.0-smoothstep(.5-3./${_},.5,cos(floor(.5+${i}/2.094395102)*2.094395102-${i})*length(${t})))`;break;default:throw new Error("Unexpected symbol type: "+e.symbolType)}const y=(new Vg).setSizeExpression(`vec2(${h})`).setRotationExpression(d).setSymbolOffsetExpression(c).setTextureCoordinateExpression(u).setSymbolRotateWithView(!!e.rotateWithView).setColorExpression(`vec4(${f}.rgb, ${f}.a * ${p} * ${m})`);if(t.filter){const e=Ig(g,t.filter,_g);y.setFragmentDiscardExpression(`!${e}`)}const x={};if(g.variables.forEach((function(e){const i=jg(e);y.addUniform(`float ${i}`),x[i]=function(){if(!t.variables||void 0===t.variables[e])throw new Error(`The following variable is missing from the style: ${e}`);let i=t.variables[e];return"string"==typeof i&&(i=bg(l,i)),void 0!==i?i:-9999999}})),"image"===e.symbolType&&e.src){const t=new Image;t.crossOrigin=void 0===e.crossOrigin?"anonymous":e.crossOrigin,t.src=e.src,y.addUniform("sampler2D u_texture").setColorExpression(y.getColorExpression()+" * texture2D(u_texture, v_texCoord)"),x.u_texture=t}return g.attributes.forEach((function(t){l.attributes.includes(t)||l.attributes.push(t),y.addVarying(`v_${t}`,"float",`a_${t}`)})),l.attributes.forEach((function(t){y.addAttribute(`float a_${t}`)})),{builder:y,attributes:l.attributes.map((function(t){return{name:t,callback:function(e,i){let n=i[t];return"string"==typeof n&&(n=bg(l,n)),void 0!==n?n:-9999999}}})),uniforms:x}}class Zg{constructor(t){this.opacity_=t.opacity,this.rotateWithView_=t.rotateWithView,this.rotation_=t.rotation,this.scale_=t.scale,this.scaleArray_=ll(t.scale),this.displacement_=t.displacement,this.declutterMode_=t.declutterMode}clone(){const t=this.getScale();return new Zg({opacity:this.getOpacity(),scale:Array.isArray(t)?t.slice():t,rotation:this.getRotation(),rotateWithView:this.getRotateWithView(),displacement:this.getDisplacement().slice(),declutterMode:this.getDeclutterMode()})}getOpacity(){return this.opacity_}getRotateWithView(){return this.rotateWithView_}getRotation(){return this.rotation_}getScale(){return this.scale_}getScaleArray(){return this.scaleArray_}getDisplacement(){return this.displacement_}getDeclutterMode(){return this.declutterMode_}getAnchor(){return z()}getImage(t){return z()}getHitDetectionImage(){return z()}getPixelRatio(t){return 1}getImageState(){return z()}getImageSize(){return z()}getOrigin(){return z()}getSize(){return z()}setDisplacement(t){this.displacement_=t}setOpacity(t){this.opacity_=t}setRotateWithView(t){this.rotateWithView_=t}setRotation(t){this.rotation_=t}setScale(t){this.scale_=t,this.scaleArray_=ll(t)}listenImageChange(t){z()}load(){z()}unlistenImageChange(t){z()}}var Yg=Zg;class Kg extends Yg{constructor(t){super({opacity:1,rotateWithView:void 0!==t.rotateWithView&&t.rotateWithView,rotation:void 0!==t.rotation?t.rotation:0,scale:void 0!==t.scale?t.scale:1,displacement:void 0!==t.displacement?t.displacement:[0,0],declutterMode:t.declutterMode}),this.canvas_=void 0,this.hitDetectionCanvas_=null,this.fill_=void 0!==t.fill?t.fill:null,this.origin_=[0,0],this.points_=t.points,this.radius_=void 0!==t.radius?t.radius:t.radius1,this.radius2_=t.radius2,this.angle_=void 0!==t.angle?t.angle:0,this.stroke_=void 0!==t.stroke?t.stroke:null,this.size_=null,this.renderOptions_=null,this.render()}clone(){const t=this.getScale(),e=new Kg({fill:this.getFill()?this.getFill().clone():void 0,points:this.getPoints(),radius:this.getRadius(),radius2:this.getRadius2(),angle:this.getAngle(),stroke:this.getStroke()?this.getStroke().clone():void 0,rotation:this.getRotation(),rotateWithView:this.getRotateWithView(),scale:Array.isArray(t)?t.slice():t,displacement:this.getDisplacement().slice(),declutterMode:this.getDeclutterMode()});return e.setOpacity(this.getOpacity()),e}getAnchor(){const t=this.size_;if(!t)return null;const e=this.getDisplacement(),i=this.getScaleArray();return[t[0]/2-e[0]/i[0],t[1]/2+e[1]/i[1]]}getAngle(){return this.angle_}getFill(){return this.fill_}setFill(t){this.fill_=t,this.render()}getHitDetectionImage(){return this.hitDetectionCanvas_||this.createHitDetectionCanvas_(this.renderOptions_),this.hitDetectionCanvas_}getImage(t){let e=this.canvas_[t];if(!e){const i=this.renderOptions_,n=_t(i.size*t,i.size*t);this.draw_(i,n,t),e=n.canvas,this.canvas_[t]=e}return e}getPixelRatio(t){return t}getImageSize(){return this.size_}getImageState(){return ts}getOrigin(){return this.origin_}getPoints(){return this.points_}getRadius(){return this.radius_}getRadius2(){return this.radius2_}getSize(){return this.size_}getStroke(){return this.stroke_}setStroke(t){this.stroke_=t,this.render()}listenImageChange(t){}load(){}unlistenImageChange(t){}calculateLineJoinSize_(t,e,i){if(0===e||this.points_===1/0||"bevel"!==t&&"miter"!==t)return e;let n=this.radius_,r=void 0===this.radius2_?n:this.radius2_;if(n<r){const t=n;n=r,r=t}const s=void 0===this.radius2_?this.points_:2*this.points_,o=2*Math.PI/s,a=r*Math.sin(o),l=n-Math.sqrt(r*r-a*a),h=Math.sqrt(a*a+l*l),c=h/a;if("miter"===t&&c<=i)return c*e;const u=e/2/c,d=e/2*(l/h),g=Math.sqrt((n+u)*(n+u)+d*d)-n;if(void 0===this.radius2_||"bevel"===t)return 2*g;const f=n*Math.sin(o),p=r-Math.sqrt(n*n-f*f),m=Math.sqrt(f*f+p*p)/f;if(m<=i){const t=m*e/2-r-n;return 2*Math.max(g,t)}return 2*g}createRenderOptions(){let t,e=eo,i=0,n=null,r=0,s=0;this.stroke_&&(t=this.stroke_.getColor(),null===t&&(t=no),t=Al(t),s=this.stroke_.getWidth(),void 0===s&&(s=1),n=this.stroke_.getLineDash(),r=this.stroke_.getLineDashOffset(),e=this.stroke_.getLineJoin(),void 0===e&&(e=eo),i=this.stroke_.getMiterLimit(),void 0===i&&(i=io));const o=this.calculateLineJoinSize_(e,s,i),a=Math.max(this.radius_,this.radius2_||0);return{strokeStyle:t,strokeWidth:s,size:Math.ceil(2*a+o),lineDash:n,lineDashOffset:r,lineJoin:e,miterLimit:i}}render(){this.renderOptions_=this.createRenderOptions();const t=this.renderOptions_.size;this.canvas_={},this.size_=[t,t]}draw_(t,e,i){if(e.scale(i,i),e.translate(t.size/2,t.size/2),this.createPath_(e),this.fill_){let t=this.fill_.getColor();null===t&&(t=Js),e.fillStyle=Al(t),e.fill()}this.stroke_&&(e.strokeStyle=t.strokeStyle,e.lineWidth=t.strokeWidth,t.lineDash&&(e.setLineDash(t.lineDash),e.lineDashOffset=t.lineDashOffset),e.lineJoin=t.lineJoin,e.miterLimit=t.miterLimit,e.stroke())}createHitDetectionCanvas_(t){if(this.fill_){let e=this.fill_.getColor(),i=0;if("string"==typeof e&&(e=gs(e)),null===e?i=1:Array.isArray(e)&&(i=4===e.length?e[3]:1),0===i){const e=_t(t.size,t.size);this.hitDetectionCanvas_=e.canvas,this.drawHitDetectionCanvas_(t,e)}}this.hitDetectionCanvas_||(this.hitDetectionCanvas_=this.getImage(1))}createPath_(t){let e=this.points_;const i=this.radius_;if(e===1/0)t.arc(0,0,i,0,2*Math.PI);else{const n=void 0===this.radius2_?i:this.radius2_;void 0!==this.radius2_&&(e*=2);const r=this.angle_-Math.PI/2,s=2*Math.PI/e;for(let o=0;o<e;o++){const e=r+o*s,a=o%2==0?i:n;t.lineTo(a*Math.cos(e),a*Math.sin(e))}t.closePath()}}drawHitDetectionCanvas_(t,e){e.translate(t.size/2,t.size/2),this.createPath_(e),e.fillStyle=Js,e.fill(),this.stroke_&&(e.strokeStyle=t.strokeStyle,e.lineWidth=t.strokeWidth,t.lineDash&&(e.setLineDash(t.lineDash),e.lineDashOffset=t.lineDashOffset),e.lineJoin=t.lineJoin,e.miterLimit=t.miterLimit,e.stroke())}}var qg=Kg;class Hg extends qg{constructor(t){super({points:1/0,fill:(t=t||{radius:5}).fill,radius:t.radius,stroke:t.stroke,scale:void 0!==t.scale?t.scale:1,rotation:void 0!==t.rotation?t.rotation:0,rotateWithView:void 0!==t.rotateWithView&&t.rotateWithView,displacement:void 0!==t.displacement?t.displacement:[0,0],declutterMode:t.declutterMode})}clone(){const t=this.getScale(),e=new Hg({fill:this.getFill()?this.getFill().clone():void 0,stroke:this.getStroke()?this.getStroke().clone():void 0,radius:this.getRadius(),scale:Array.isArray(t)?t.slice():t,rotation:this.getRotation(),rotateWithView:this.getRotateWithView(),displacement:this.getDisplacement().slice(),declutterMode:this.getDeclutterMode()});return e.setOpacity(this.getOpacity()),e}setRadius(t){this.radius_=t,this.render()}}var $g=Hg;class Jg{constructor(t){t=t||{},this.color_=void 0!==t.color?t.color:null}clone(){const t=this.getColor();return new Jg({color:Array.isArray(t)?t.slice():t||void 0})}getColor(){return this.color_}setColor(t){this.color_=t}}var Qg=Jg;let tf=null;class ef extends S{constructor(t,e,i,n,r,s){super(),this.hitDetectionImage_=null,this.image_=t,this.crossOrigin_=n,this.canvas_={},this.color_=s,this.unlisten_=null,this.imageState_=r,this.size_=i,this.src_=e,this.tainted_}initializeImage_(){this.image_=new Image,null!==this.crossOrigin_&&(this.image_.crossOrigin=this.crossOrigin_)}isTainted_(){if(void 0===this.tainted_&&this.imageState_===ts){tf||(tf=_t(1,1,void 0,{willReadFrequently:!0})),tf.drawImage(this.image_,0,0);try{tf.getImageData(0,0,1,1),this.tainted_=!1}catch(t){tf=null,this.tainted_=!0}}return!0===this.tainted_}dispatchChangeEvent_(){this.dispatchEvent(w)}handleImageError_(){this.imageState_=es,this.unlistenImage_(),this.dispatchChangeEvent_()}handleImageLoad_(){this.imageState_=ts,this.size_?(this.image_.width=this.size_[0],this.image_.height=this.size_[1]):this.size_=[this.image_.width,this.image_.height],this.unlistenImage_(),this.dispatchChangeEvent_()}getImage(t){return this.image_||this.initializeImage_(),this.replaceColor_(t),this.canvas_[t]?this.canvas_[t]:this.image_}getPixelRatio(t){return this.replaceColor_(t),this.canvas_[t]?t:1}getImageState(){return this.imageState_}getHitDetectionImage(){if(this.image_||this.initializeImage_(),!this.hitDetectionImage_)if(this.isTainted_()){const t=this.size_[0],e=this.size_[1],i=_t(t,e);i.fillRect(0,0,t,e),this.hitDetectionImage_=i.canvas}else this.hitDetectionImage_=this.image_;return this.hitDetectionImage_}getSize(){return this.size_}getSrc(){return this.src_}load(){if(this.imageState_===Jr){this.image_||this.initializeImage_(),this.imageState_=Qr;try{this.image_.src=this.src_}catch(t){this.handleImageError_()}this.unlisten_=ns(this.image_,this.handleImageLoad_.bind(this),this.handleImageError_.bind(this))}}replaceColor_(t){if(!this.color_||this.canvas_[t]||this.imageState_!==ts)return;const e=this.image_,i=document.createElement("canvas");i.width=Math.ceil(e.width*t),i.height=Math.ceil(e.height*t);const n=i.getContext("2d");n.scale(t,t),n.drawImage(e,0,0),n.globalCompositeOperation="multiply",n.fillStyle=cs(this.color_),n.fillRect(0,0,i.width/t,i.height/t),n.globalCompositeOperation="destination-in",n.drawImage(e,0,0),this.canvas_[t]=i}unlistenImage_(){this.unlisten_&&(this.unlisten_(),this.unlisten_=null)}}function nf(t,e,i,n,r,s){let o=vs.get(e,n,s);return o||(o=new ef(t,e,i,n,r,s),vs.set(e,n,s,o)),o}var rf=ef;class sf extends Yg{constructor(t){const e=void 0!==(t=t||{}).opacity?t.opacity:1,i=void 0!==t.rotation?t.rotation:0,n=void 0!==t.scale?t.scale:1,r=void 0!==t.rotateWithView&&t.rotateWithView;super({opacity:e,rotation:i,scale:n,displacement:void 0!==t.displacement?t.displacement:[0,0],rotateWithView:r,declutterMode:t.declutterMode}),this.anchor_=void 0!==t.anchor?t.anchor:[.5,.5],this.normalizedAnchor_=null,this.anchorOrigin_=void 0!==t.anchorOrigin?t.anchorOrigin:"top-left",this.anchorXUnits_=void 0!==t.anchorXUnits?t.anchorXUnits:"fraction",this.anchorYUnits_=void 0!==t.anchorYUnits?t.anchorYUnits:"fraction",this.crossOrigin_=void 0!==t.crossOrigin?t.crossOrigin:null;const s=void 0!==t.img?t.img:null;this.imgSize_=t.imgSize;let o=t.src;Ft(!(void 0!==o&&s),4),Ft(!s||s&&this.imgSize_,5),void 0!==o&&0!==o.length||!s||(o=s.src||X(s)),Ft(void 0!==o&&o.length>0,6),Ft(!((void 0!==t.width||void 0!==t.height)&&void 0!==t.scale),69);const a=void 0!==t.src?Jr:ts;if(this.color_=void 0!==t.color?gs(t.color):null,this.iconImage_=nf(s,o,void 0!==this.imgSize_?this.imgSize_:null,this.crossOrigin_,a,this.color_),this.offset_=void 0!==t.offset?t.offset:[0,0],this.offsetOrigin_=void 0!==t.offsetOrigin?t.offsetOrigin:"top-left",this.origin_=null,this.size_=void 0!==t.size?t.size:null,this.width_=t.width,this.height_=t.height,void 0!==this.width_||void 0!==this.height_){const t=this.getImage(1),e=()=>{this.updateScaleFromWidthAndHeight(this.width_,this.height_)};t.width>0?this.updateScaleFromWidthAndHeight(this.width_,this.height_):t.addEventListener("load",e)}}clone(){const t=this.getScale();return new sf({anchor:this.anchor_.slice(),anchorOrigin:this.anchorOrigin_,anchorXUnits:this.anchorXUnits_,anchorYUnits:this.anchorYUnits_,color:this.color_&&this.color_.slice?this.color_.slice():this.color_||void 0,crossOrigin:this.crossOrigin_,imgSize:this.imgSize_,offset:this.offset_.slice(),offsetOrigin:this.offsetOrigin_,opacity:this.getOpacity(),rotateWithView:this.getRotateWithView(),rotation:this.getRotation(),scale:Array.isArray(t)?t.slice():t,size:null!==this.size_?this.size_.slice():void 0,src:this.getSrc(),displacement:this.getDisplacement().slice(),declutterMode:this.getDeclutterMode(),width:this.width_,height:this.height_})}updateScaleFromWidthAndHeight(t,e){const i=this.getImage(1);void 0!==t&&void 0!==e?super.setScale([t/i.width,e/i.height]):void 0!==t?super.setScale([t/i.width,t/i.width]):void 0!==e?super.setScale([e/i.height,e/i.height]):super.setScale([1,1])}getAnchor(){let t=this.normalizedAnchor_;if(!t){t=this.anchor_;const e=this.getSize();if("fraction"==this.anchorXUnits_||"fraction"==this.anchorYUnits_){if(!e)return null;t=this.anchor_.slice(),"fraction"==this.anchorXUnits_&&(t[0]*=e[0]),"fraction"==this.anchorYUnits_&&(t[1]*=e[1])}if("top-left"!=this.anchorOrigin_){if(!e)return null;t===this.anchor_&&(t=this.anchor_.slice()),"top-right"!=this.anchorOrigin_&&"bottom-right"!=this.anchorOrigin_||(t[0]=-t[0]+e[0]),"bottom-left"!=this.anchorOrigin_&&"bottom-right"!=this.anchorOrigin_||(t[1]=-t[1]+e[1])}this.normalizedAnchor_=t}const e=this.getDisplacement(),i=this.getScaleArray();return[t[0]-e[0]/i[0],t[1]+e[1]/i[1]]}setAnchor(t){this.anchor_=t,this.normalizedAnchor_=null}getColor(){return this.color_}getImage(t){return this.iconImage_.getImage(t)}getPixelRatio(t){return this.iconImage_.getPixelRatio(t)}getImageSize(){return this.iconImage_.getSize()}getImageState(){return this.iconImage_.getImageState()}getHitDetectionImage(){return this.iconImage_.getHitDetectionImage()}getOrigin(){if(this.origin_)return this.origin_;let t=this.offset_;if("top-left"!=this.offsetOrigin_){const e=this.getSize(),i=this.iconImage_.getSize();if(!e||!i)return null;t=t.slice(),"top-right"!=this.offsetOrigin_&&"bottom-right"!=this.offsetOrigin_||(t[0]=i[0]-e[0]-t[0]),"bottom-left"!=this.offsetOrigin_&&"bottom-right"!=this.offsetOrigin_||(t[1]=i[1]-e[1]-t[1])}return this.origin_=t,this.origin_}getSrc(){return this.iconImage_.getSrc()}getSize(){return this.size_?this.size_:this.iconImage_.getSize()}getWidth(){return this.width_}getHeight(){return this.height_}setWidth(t){this.width_=t,this.updateScaleFromWidthAndHeight(t,this.height_)}setHeight(t){this.height_=t,this.updateScaleFromWidthAndHeight(this.width_,t)}setScale(t){super.setScale(t);const e=this.getImage(1);if(e){const i=Array.isArray(t)?t[0]:t;void 0!==i&&(this.width_=i*e.width);const n=Array.isArray(t)?t[1]:t;void 0!==n&&(this.height_=n*e.height)}}listenImageChange(t){this.iconImage_.addEventListener(w,t)}load(){this.iconImage_.load()}unlistenImageChange(t){this.iconImage_.removeEventListener(w,t)}}var of=sf;class af{constructor(t){t=t||{},this.color_=void 0!==t.color?t.color:null,this.lineCap_=t.lineCap,this.lineDash_=void 0!==t.lineDash?t.lineDash:null,this.lineDashOffset_=t.lineDashOffset,this.lineJoin_=t.lineJoin,this.miterLimit_=t.miterLimit,this.width_=t.width}clone(){const t=this.getColor();return new af({color:Array.isArray(t)?t.slice():t||void 0,lineCap:this.getLineCap(),lineDash:this.getLineDash()?this.getLineDash().slice():void 0,lineDashOffset:this.getLineDashOffset(),lineJoin:this.getLineJoin(),miterLimit:this.getMiterLimit(),width:this.getWidth()})}getColor(){return this.color_}getLineCap(){return this.lineCap_}getLineDash(){return this.lineDash_}getLineDashOffset(){return this.lineDashOffset_}getLineJoin(){return this.lineJoin_}getMiterLimit(){return this.miterLimit_}getWidth(){return this.width_}setColor(t){this.color_=t}setLineCap(t){this.lineCap_=t}setLineDash(t){this.lineDash_=t}setLineDashOffset(t){this.lineDashOffset_=t}setLineJoin(t){this.lineJoin_=t}setMiterLimit(t){this.miterLimit_=t}setWidth(t){this.width_=t}}var lf=af;class hf{constructor(t){t=t||{},this.geometry_=null,this.geometryFunction_=ff,void 0!==t.geometry&&this.setGeometry(t.geometry),this.fill_=void 0!==t.fill?t.fill:null,this.image_=void 0!==t.image?t.image:null,this.renderer_=void 0!==t.renderer?t.renderer:null,this.hitDetectionRenderer_=void 0!==t.hitDetectionRenderer?t.hitDetectionRenderer:null,this.stroke_=void 0!==t.stroke?t.stroke:null,this.text_=void 0!==t.text?t.text:null,this.zIndex_=t.zIndex}clone(){let t=this.getGeometry();return t&&"object"==typeof t&&(t=t.clone()),new hf({geometry:t,fill:this.getFill()?this.getFill().clone():void 0,image:this.getImage()?this.getImage().clone():void 0,renderer:this.getRenderer(),stroke:this.getStroke()?this.getStroke().clone():void 0,text:this.getText()?this.getText().clone():void 0,zIndex:this.getZIndex()})}getRenderer(){return this.renderer_}setRenderer(t){this.renderer_=t}setHitDetectionRenderer(t){this.hitDetectionRenderer_=t}getHitDetectionRenderer(){return this.hitDetectionRenderer_}getGeometry(){return this.geometry_}getGeometryFunction(){return this.geometryFunction_}getFill(){return this.fill_}setFill(t){this.fill_=t}getImage(){return this.image_}setImage(t){this.image_=t}getStroke(){return this.stroke_}setStroke(t){this.stroke_=t}getText(){return this.text_}setText(t){this.text_=t}getZIndex(){return this.zIndex_}setGeometry(t){"function"==typeof t?this.geometryFunction_=t:"string"==typeof t?this.geometryFunction_=function(e){return e.get(t)}:t?void 0!==t&&(this.geometryFunction_=function(){return t}):this.geometryFunction_=ff,this.geometry_=t}setZIndex(t){this.zIndex_=t}}function cf(t){let e;if("function"==typeof t)e=t;else{let i;if(Array.isArray(t))i=t;else{Ft("function"==typeof t.getZIndex,41);i=[t]}e=function(){return i}}return e}let uf=null;function df(t,e){if(!uf){const t=new Qg({color:"rgba(255,255,255,0.4)"}),e=new lf({color:"#3399CC",width:1.25});uf=[new hf({image:new $g({fill:t,stroke:e,radius:5}),fill:t,stroke:e})]}return uf}function gf(){const t={},e=[255,255,255,1],i=[0,153,255,1];return t.Polygon=[new hf({fill:new Qg({color:[255,255,255,.5]})})],t.MultiPolygon=t.Polygon,t.LineString=[new hf({stroke:new lf({color:e,width:5})}),new hf({stroke:new lf({color:i,width:3})})],t.MultiLineString=t.LineString,t.Circle=t.Polygon.concat(t.LineString),t.Point=[new hf({image:new $g({radius:6,fill:new Qg({color:i}),stroke:new lf({color:e,width:1.5})}),zIndex:1/0})],t.MultiPoint=t.Point,t.GeometryCollection=t.Polygon.concat(t.LineString,t.Point),t}function ff(t){return t.getGeometry()}var pf=hf;class mf{constructor(t){t=t||{},this.font_=t.font,this.rotation_=t.rotation,this.rotateWithView_=t.rotateWithView,this.scale_=t.scale,this.scaleArray_=ll(void 0!==t.scale?t.scale:1),this.text_=t.text,this.textAlign_=t.textAlign,this.justify_=t.justify,this.textBaseline_=t.textBaseline,this.fill_=void 0!==t.fill?t.fill:new Qg({color:"#333"}),this.maxAngle_=void 0!==t.maxAngle?t.maxAngle:Math.PI/4,this.placement_=void 0!==t.placement?t.placement:"point",this.overflow_=!!t.overflow,this.stroke_=void 0!==t.stroke?t.stroke:null,this.offsetX_=void 0!==t.offsetX?t.offsetX:0,this.offsetY_=void 0!==t.offsetY?t.offsetY:0,this.backgroundFill_=t.backgroundFill?t.backgroundFill:null,this.backgroundStroke_=t.backgroundStroke?t.backgroundStroke:null,this.padding_=void 0===t.padding?null:t.padding}clone(){const t=this.getScale();return new mf({font:this.getFont(),placement:this.getPlacement(),maxAngle:this.getMaxAngle(),overflow:this.getOverflow(),rotation:this.getRotation(),rotateWithView:this.getRotateWithView(),scale:Array.isArray(t)?t.slice():t,text:this.getText(),textAlign:this.getTextAlign(),justify:this.getJustify(),textBaseline:this.getTextBaseline(),fill:this.getFill()?this.getFill().clone():void 0,stroke:this.getStroke()?this.getStroke().clone():void 0,offsetX:this.getOffsetX(),offsetY:this.getOffsetY(),backgroundFill:this.getBackgroundFill()?this.getBackgroundFill().clone():void 0,backgroundStroke:this.getBackgroundStroke()?this.getBackgroundStroke().clone():void 0,padding:this.getPadding()||void 0})}getOverflow(){return this.overflow_}getFont(){return this.font_}getMaxAngle(){return this.maxAngle_}getPlacement(){return this.placement_}getOffsetX(){return this.offsetX_}getOffsetY(){return this.offsetY_}getFill(){return this.fill_}getRotateWithView(){return this.rotateWithView_}getRotation(){return this.rotation_}getScale(){return this.scale_}getScaleArray(){return this.scaleArray_}getStroke(){return this.stroke_}getText(){return this.text_}getTextAlign(){return this.textAlign_}getJustify(){return this.justify_}getTextBaseline(){return this.textBaseline_}getBackgroundFill(){return this.backgroundFill_}getBackgroundStroke(){return this.backgroundStroke_}getPadding(){return this.padding_}setOverflow(t){this.overflow_=t}setFont(t){this.font_=t}setMaxAngle(t){this.maxAngle_=t}setOffsetX(t){this.offsetX_=t}setOffsetY(t){this.offsetY_=t}setPlacement(t){this.placement_=t}setRotateWithView(t){this.rotateWithView_=t}setFill(t){this.fill_=t}setRotation(t){this.rotation_=t}setScale(t){this.scale_=t,this.scaleArray_=ll(void 0!==t?t:1)}setStroke(t){this.stroke_=t}setText(t){this.text_=t}setTextAlign(t){this.textAlign_=t}setJustify(t){this.justify_=t}setTextBaseline(t){this.textBaseline_=t}setBackgroundFill(t){this.backgroundFill_=t}setBackgroundStroke(t){this.backgroundStroke_=t}setPadding(t){this.padding_=t}}var _f=mf;function yf(t){return new pf({fill:xf(t,""),stroke:vf(t,""),text:Sf(t),image:wf(t)})}function xf(t,e){const i=t[e+"fill-color"];if(i)return new Qg({color:i})}function vf(t,e){const i=t[e+"stroke-width"],n=t[e+"stroke-color"];if(i||n)return new lf({width:i,color:n,lineCap:t[e+"stroke-line-cap"],lineJoin:t[e+"stroke-line-join"],lineDash:t[e+"stroke-line-dash"],lineDashOffset:t[e+"stroke-line-dash-offset"],miterLimit:t[e+"stroke-miter-limit"]})}function Sf(t){const e=t["text-value"];if(!e)return;return new _f({text:e,font:t["text-font"],maxAngle:t["text-max-angle"],offsetX:t["text-offset-x"],offsetY:t["text-offset-y"],overflow:t["text-overflow"],placement:t["text-placement"],scale:t["text-scale"],rotateWithView:t["text-rotate-with-view"],rotation:t["text-rotation"],textAlign:t["text-align"],justify:t["text-justify"],textBaseline:t["text-baseline"],padding:t["text-padding"],fill:xf(t,"text-"),backgroundFill:xf(t,"text-background-"),stroke:vf(t,"text-"),backgroundStroke:vf(t,"text-background-")})}function wf(t){const e=t["icon-src"],i=t["icon-img"];if(e||i){return new 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l=Object.assign({vertexBuffer:f.buffer,indexBuffer:u.buffer,renderInstructions:i.buffer},o);G.postMessage(l,[f.buffer,u.buffer,i.buffer]);break}case n:{const e=[],t=[],n=o.customAttributesCount,r=2,i=new Float32Array(o.renderInstructions);let a=0;const u=o.renderInstructionsTransform,f=[1,0,0,1,0,0];let x,l;for(s(f,u);a<i.length;){l=Array.from(i.slice(a,a+n)),a+=n,x=i[a++];for(let n=0;n<x-1;n++)q(i,a+n*r,a+(n+1)*r,n>0?a+(n-1)*r:null,n<x-2?a+(n+2)*r:null,e,t,l,0,f);a+=x*r}const h=Uint32Array.from(t),c=Float32Array.from(e),v=Object.assign({vertexBuffer:c.buffer,indexBuffer:h.buffer,renderInstructions:i.buffer},o);G.postMessage(v,[c.buffer,h.buffer,i.buffer]);break}case e:{const e=[],t=[],n=o.customAttributesCount,r=new Float32Array(o.renderInstructions);let i=0;for(;i<r.length;)i=L(r,i,e,t,n);const a=Uint32Array.from(t),s=Float32Array.from(e),u=Object.assign({vertexBuffer:s.buffer,indexBuffer:a.buffer,renderInstructions:r.buffer},o);G.postMessage(u,[s.buffer,a.buffer,r.buffer]);break}}};';return new Worker("undefined"==typeof Blob?"data:application/javascript;base64,"+Buffer.from(t,"binary").toString("base64"):URL.createObjectURL(new Blob([t],{type:"application/javascript"})))}var mp=class extends rg{constructor(t,e){const i=e.uniforms||{},n=[1,0,0,1,0,0];i[Nd]=n,super(t,{uniforms:i,postProcesses:e.postProcesses}),this.ready=!1,this.sourceRevision_=-1,this.verticesBuffer_=new Id(Yu,Hu),this.hitVerticesBuffer_=new Id(Yu,Hu),this.indicesBuffer_=new Id(Ku,Hu),this.vertexShader_=e.vertexShader,this.fragmentShader_=e.fragmentShader,this.program_,this.hitDetectionEnabled_=!(!e.hitFragmentShader||!e.hitVertexShader),this.hitVertexShader_=e.hitVertexShader,this.hitFragmentShader_=e.hitFragmentShader,this.hitProgram_;const r=e.attributes?e.attributes.map((function(t){return{name:"a_"+t.name,size:1,type:Xd.FLOAT}})):[];this.attributes=[{name:"a_position",size:2,type:Xd.FLOAT},{name:"a_index",size:1,type:Xd.FLOAT}].concat(r),this.hitDetectionAttributes=[{name:"a_position",size:2,type:Xd.FLOAT},{name:"a_index",size:1,type:Xd.FLOAT},{name:"a_hitColor",size:4,type:Xd.FLOAT},{name:"a_featureUid",size:1,type:Xd.FLOAT}].concat(r),this.customAttributes=e.attributes?e.attributes:[],this.previousExtent_=[1/0,1/0,-1/0,-1/0],this.currentTransform_=n,this.renderTransform_=[1,0,0,1,0,0],this.invertRenderTransform_=[1,0,0,1,0,0],this.renderInstructions_=new Float32Array(0),this.hitRenderInstructions_=new Float32Array(0),this.hitRenderTarget_,this.generateBuffersRun_=0,this.worker_=pp(),this.worker_.addEventListener("message",(t=>{const e=t.data;if(e.type===Nf){const i=e.projectionTransform;e.hitDetection?(this.hitVerticesBuffer_.fromArrayBuffer(e.vertexBuffer),this.helper.flushBufferData(this.hitVerticesBuffer_)):(this.verticesBuffer_.fromArrayBuffer(e.vertexBuffer),this.helper.flushBufferData(this.verticesBuffer_)),this.indicesBuffer_.fromArrayBuffer(e.indexBuffer),this.helper.flushBufferData(this.indicesBuffer_),this.renderTransform_=i,Yt(this.invertRenderTransform_,this.renderTransform_),e.hitDetection?this.hitRenderInstructions_=new Float32Array(t.data.renderInstructions):(this.renderInstructions_=new Float32Array(t.data.renderInstructions),e.generateBuffersRun===this.generateBuffersRun_&&(this.ready=!0)),this.getLayer().changed()}})),this.featureCache_={},this.featureCount_=0;const s=this.getLayer().getSource();this.sourceListenKeys_=[N(s,nc,this.handleSourceFeatureAdded_,this),N(s,rc,this.handleSourceFeatureChanged_,this),N(s,oc,this.handleSourceFeatureDelete_,this),N(s,sc,this.handleSourceFeatureClear_,this)],s.forEachFeature((t=>{this.featureCache_[X(t)]={feature:t,properties:t.getProperties(),geometry:t.getGeometry()},this.featureCount_++}))}afterHelperCreated(){this.program_=this.helper.getProgram(this.fragmentShader_,this.vertexShader_),this.hitDetectionEnabled_&&(this.hitProgram_=this.helper.getProgram(this.hitFragmentShader_,this.hitVertexShader_),this.hitRenderTarget_=new Jd(this.helper))}handleSourceFeatureAdded_(t){const e=t.feature;this.featureCache_[X(e)]={feature:e,properties:e.getProperties(),geometry:e.getGeometry()},this.featureCount_++}handleSourceFeatureChanged_(t){const e=t.feature;this.featureCache_[X(e)]={feature:e,properties:e.getProperties(),geometry:e.getGeometry()}}handleSourceFeatureDelete_(t){const e=t.feature;delete this.featureCache_[X(e)],this.featureCount_--}handleSourceFeatureClear_(){this.featureCache_={},this.featureCount_=0}renderFrame(t){const e=this.helper.getGL();this.preRender(e,t);const i=t.viewState.projection,n=this.getLayer().getSource().getWrapX()&&i.canWrapX(),r=i.getExtent(),s=t.extent,o=n?De(r):null,a=n?Math.ceil((s[2]-r[2])/o)+1:1,l=n?Math.floor((s[0]-r[0])/o):0;let h=l;const c=this.indicesBuffer_.getSize();do{this.helper.makeProjectionTransform(t,this.currentTransform_),Wt(this.currentTransform_,h*o,0),kt(this.currentTransform_,this.invertRenderTransform_),this.helper.applyUniforms(t),this.helper.drawElements(0,c)}while(++h<a);this.helper.finalizeDraw(t,this.dispatchPreComposeEvent,this.dispatchPostComposeEvent);const u=this.helper.getCanvas();return this.hitDetectionEnabled_&&(this.renderHitDetection(t,l,a,o),this.hitRenderTarget_.clearCachedData()),this.postRender(e,t),u}prepareFrameInternal(t){const e=this.getLayer(),i=e.getSource(),n=t.viewState,r=!t.viewHints[Wo]&&!t.viewHints[Zo],s=!me(this.previousExtent_,t.extent),o=this.sourceRevision_<i.getRevision();if(o&&(this.sourceRevision_=i.getRevision()),r&&(s||o)){const r=n.projection,s=n.resolution,o=e instanceof Af?e.getRenderBuffer():0,a=re(t.extent,o*s);i.loadFeatures(a,s,r),this.rebuildBuffers_(t),this.previousExtent_=t.extent.slice()}return this.helper.useProgram(this.program_,t),this.helper.prepareDraw(t),this.helper.bindBuffer(this.verticesBuffer_),this.helper.bindBuffer(this.indicesBuffer_),this.helper.enableAttributes(this.attributes),!0}rebuildBuffers_(t){const e=[1,0,0,1,0,0];this.helper.makeProjectionTransform(t,e);const i=(2+this.customAttributes.length)*this.featureCount_;if(this.renderInstructions_&&this.renderInstructions_.length===i||(this.renderInstructions_=new Float32Array(i)),this.hitDetectionEnabled_){const t=(7+this.customAttributes.length)*this.featureCount_;this.hitRenderInstructions_&&this.hitRenderInstructions_.length===t||(this.hitRenderInstructions_=new Float32Array(t))}let n,r;const s=[],o=[];let a,l=0,h=0;for(const t in this.featureCache_){if(n=this.featureCache_[t],r=n.geometry,!r||"Point"!==r.getType())continue;let i;s[0]=r.getFlatCoordinates()[0],s[1]=r.getFlatCoordinates()[1],zt(e,s),a=gp(h+6,o),this.renderInstructions_[l++]=s[0],this.renderInstructions_[l++]=s[1],this.hitDetectionEnabled_&&(this.hitRenderInstructions_[h++]=s[0],this.hitRenderInstructions_[h++]=s[1],this.hitRenderInstructions_[h++]=a[0],this.hitRenderInstructions_[h++]=a[1],this.hitRenderInstructions_[h++]=a[2],this.hitRenderInstructions_[h++]=a[3],this.hitRenderInstructions_[h++]=Number(t));for(let t=0;t<this.customAttributes.length;t++)i=this.customAttributes[t].callback(n.feature,n.properties),this.renderInstructions_[l++]=i,this.hitDetectionEnabled_&&(this.hitRenderInstructions_[h++]=i)}const c={id:0,type:Nf,renderInstructions:this.renderInstructions_.buffer,customAttributesCount:this.customAttributes.length};if(c.projectionTransform=e,c.generateBuffersRun=++this.generateBuffersRun_,this.ready=!1,this.worker_.postMessage(c,[this.renderInstructions_.buffer]),this.renderInstructions_=null,this.hitDetectionEnabled_){const t={id:0,type:Nf,renderInstructions:this.hitRenderInstructions_.buffer,customAttributesCount:5+this.customAttributes.length};t.projectionTransform=e,t.hitDetection=!0,this.worker_.postMessage(t,[this.hitRenderInstructions_.buffer]),this.hitRenderInstructions_=null}}forEachFeatureAtCoordinate(t,e,i,n,r){if(Ft(this.hitDetectionEnabled_,66),!this.hitRenderInstructions_)return;const s=zt(e.coordinateToPixelTransform,t.slice()),o=this.hitRenderTarget_.readPixel(s[0]/2,s[1]/2),a=fp([o[0]/255,o[1]/255,o[2]/255,o[3]/255]),l=this.hitRenderInstructions_[a],h=Math.floor(l).toString(),c=this.getLayer().getSource().getFeatureByUid(h);return c?n(c,this.getLayer(),null):void 0}renderHitDetection(t,e,i,n){if(!this.hitVerticesBuffer_.getSize())return;let r=e;this.hitRenderTarget_.setSize([Math.floor(t.size[0]/2),Math.floor(t.size[1]/2)]),this.helper.useProgram(this.hitProgram_,t),this.helper.prepareDrawToRenderTarget(t,this.hitRenderTarget_,!0),this.helper.bindBuffer(this.hitVerticesBuffer_),this.helper.bindBuffer(this.indicesBuffer_),this.helper.enableAttributes(this.hitDetectionAttributes);do{this.helper.makeProjectionTransform(t,this.currentTransform_),Wt(this.currentTransform_,r*n,0),kt(this.currentTransform_,this.invertRenderTransform_),this.helper.applyUniforms(t);const e=this.indicesBuffer_.getSize();this.helper.drawElements(0,e)}while(++r<i)}disposeInternal(){this.worker_.terminate(),this.layer_=null,this.sourceListenKeys_.forEach((function(t){G(t)})),this.sourceListenKeys_=null,super.disposeInternal()}};let _p=0;var yp=class{constructor(t,e,i,n,r){this.helper_=t,this.worker_=e,this.program_=this.helper_.getProgram(n,i),this.attributes=[],this.customAttributes=r}rebuild(t,e,i,n){t.renderInstructionsTransform=this.helper_.makeProjectionTransform(e,[1,0,0,1,0,0]),this.generateRenderInstructions(t),this.generateBuffers_(t,i,n)}render(t,e,i,n){this.helper_.makeProjectionTransform(i,e),Wt(e,n,0),kt(e,t.invertVerticesBufferTransform),this.helper_.useProgram(this.program_,i),this.helper_.bindBuffer(t.verticesBuffer),this.helper_.bindBuffer(t.indicesBuffer),this.helper_.enableAttributes(this.attributes);const r=t.indicesBuffer.getSize();this.helper_.drawElements(0,r)}generateRenderInstructions(t){z()}generateBuffers_(t,e,i){const n=_p++;let r;switch(e){case"Polygon":r=Of;break;case"Point":r=Nf;break;case"LineString":r=Df}const s={id:n,type:r,renderInstructions:t.renderInstructions.buffer,renderInstructionsTransform:t.renderInstructionsTransform,customAttributesCount:this.customAttributes.length};this.worker_.postMessage(s,[t.renderInstructions.buffer]),t.renderInstructions=null;const o=e=>{const r=e.data;r.id===n&&(this.worker_.removeEventListener("message",o),t.verticesBufferTransform=r.renderInstructionsTransform,Yt(t.invertVerticesBufferTransform,t.verticesBufferTransform),t.verticesBuffer.fromArrayBuffer(r.vertexBuffer),this.helper_.flushBufferData(t.verticesBuffer),t.indicesBuffer.fromArrayBuffer(r.indexBuffer),this.helper_.flushBufferData(t.indicesBuffer),t.renderInstructions=new Float32Array(r.renderInstructions),i())};this.worker_.addEventListener("message",o)}};const xp={SEGMENT_START:"a_segmentStart",SEGMENT_END:"a_segmentEnd",PARAMETERS:"a_parameters"};var vp=class extends yp{constructor(t,e,i,n,r){super(t,e,i,n,r),this.attributes=[{name:xp.SEGMENT_START,size:2,type:Xd.FLOAT},{name:xp.SEGMENT_END,size:2,type:Xd.FLOAT},{name:xp.PARAMETERS,size:1,type:Xd.FLOAT}].concat(r.map((function(t){return{name:"a_"+t.name,size:1,type:Xd.FLOAT}})))}generateRenderInstructions(t){const e=2*t.verticesCount+(1+this.customAttributes.length)*t.geometriesCount;t.renderInstructions&&t.renderInstructions.length===e||(t.renderInstructions=new Float32Array(e));const i=[];let n=0;for(const e in t.entries){const r=t.entries[e];for(let e=0,s=r.flatCoordss.length;e<s;e++){i.length=r.flatCoordss[e].length,Ln(r.flatCoordss[e],0,i.length,2,t.renderInstructionsTransform,i);for(let e=0,i=this.customAttributes.length;e<i;e++){const i=this.customAttributes[e].callback(r.feature);t.renderInstructions[n++]=i}t.renderInstructions[n++]=i.length/2;for(let e=0,r=i.length;e<r;e+=2)t.renderInstructions[n++]=i[e],t.renderInstructions[n++]=i[e+1]}}}};var Sp=class{constructor(){this.polygonBatch={entries:{},geometriesCount:0,verticesCount:0,ringsCount:0,renderInstructions:new Float32Array(0),verticesBuffer:new Id(Yu,Hu),indicesBuffer:new Id(Ku,Hu),renderInstructionsTransform:[1,0,0,1,0,0],verticesBufferTransform:[1,0,0,1,0,0],invertVerticesBufferTransform:[1,0,0,1,0,0]},this.pointBatch={entries:{},geometriesCount:0,renderInstructions:new Float32Array(0),verticesBuffer:new Id(Yu,Hu),indicesBuffer:new Id(Ku,Hu),renderInstructionsTransform:[1,0,0,1,0,0],verticesBufferTransform:[1,0,0,1,0,0],invertVerticesBufferTransform:[1,0,0,1,0,0]},this.lineStringBatch={entries:{},geometriesCount:0,verticesCount:0,renderInstructions:new Float32Array(0),verticesBuffer:new Id(Yu,Hu),indicesBuffer:new Id(Ku,Hu),renderInstructionsTransform:[1,0,0,1,0,0],verticesBufferTransform:[1,0,0,1,0,0],invertVerticesBufferTransform:[1,0,0,1,0,0]}}addFeatures(t){for(let e=0;e<t.length;e++)this.addFeature(t[e])}addFeature(t){const e=t.getGeometry();e&&this.addGeometry_(e,t)}addFeatureEntryInPointBatch_(t){const e=X(t);return e in this.pointBatch.entries||(this.pointBatch.entries[e]={feature:t,flatCoordss:[]}),this.pointBatch.entries[e]}addFeatureEntryInLineStringBatch_(t){const e=X(t);return e in this.lineStringBatch.entries||(this.lineStringBatch.entries[e]={feature:t,flatCoordss:[],verticesCount:0}),this.lineStringBatch.entries[e]}addFeatureEntryInPolygonBatch_(t){const e=X(t);return e in this.polygonBatch.entries||(this.polygonBatch.entries[e]={feature:t,flatCoordss:[],verticesCount:0,ringsCount:0,ringsVerticesCounts:[]}),this.polygonBatch.entries[e]}clearFeatureEntryInPointBatch_(t){const e=this.pointBatch.entries[X(t)];e&&(this.pointBatch.geometriesCount-=e.flatCoordss.length,delete this.pointBatch.entries[X(t)])}clearFeatureEntryInLineStringBatch_(t){const e=this.lineStringBatch.entries[X(t)];e&&(this.lineStringBatch.verticesCount-=e.verticesCount,this.lineStringBatch.geometriesCount-=e.flatCoordss.length,delete this.lineStringBatch.entries[X(t)])}clearFeatureEntryInPolygonBatch_(t){const e=this.polygonBatch.entries[X(t)];e&&(this.polygonBatch.verticesCount-=e.verticesCount,this.polygonBatch.ringsCount-=e.ringsCount,this.polygonBatch.geometriesCount-=e.flatCoordss.length,delete this.polygonBatch.entries[X(t)])}addGeometry_(t,e){let i,n,r;switch(t.getType()){case"GeometryCollection":t.getGeometries().map((t=>this.addGeometry_(t,e)));break;case"MultiPolygon":t.getPolygons().map((t=>this.addGeometry_(t,e)));break;case"MultiLineString":t.getLineStrings().map((t=>this.addGeometry_(t,e)));break;case"MultiPoint":t.getPoints().map((t=>this.addGeometry_(t,e)));break;case"Polygon":const s=t;r=this.addFeatureEntryInPolygonBatch_(e),i=s.getFlatCoordinates(),n=i.length/2;const o=s.getLinearRingCount(),a=s.getEnds().map(((t,e,i)=>e>0?(t-i[e-1])/2:t/2));this.polygonBatch.verticesCount+=n,this.polygonBatch.ringsCount+=o,this.polygonBatch.geometriesCount++,r.flatCoordss.push(i),r.ringsVerticesCounts.push(a),r.verticesCount+=n,r.ringsCount+=o,s.getLinearRings().map((t=>this.addGeometry_(t,e)));break;case"Point":const l=t;r=this.addFeatureEntryInPointBatch_(e),i=l.getFlatCoordinates(),this.pointBatch.geometriesCount++,r.flatCoordss.push(i);break;case"LineString":case"LinearRing":const h=t;r=this.addFeatureEntryInLineStringBatch_(e),i=h.getFlatCoordinates(),n=i.length/2,this.lineStringBatch.verticesCount+=n,this.lineStringBatch.geometriesCount++,r.flatCoordss.push(i),r.verticesCount+=n}}changeFeature(t){this.clearFeatureEntryInPointBatch_(t),this.clearFeatureEntryInPolygonBatch_(t),this.clearFeatureEntryInLineStringBatch_(t);const e=t.getGeometry();e&&this.addGeometry_(e,t)}removeFeature(t){this.clearFeatureEntryInPointBatch_(t),this.clearFeatureEntryInPolygonBatch_(t),this.clearFeatureEntryInLineStringBatch_(t)}clear(){this.polygonBatch.entries={},this.polygonBatch.geometriesCount=0,this.polygonBatch.verticesCount=0,this.polygonBatch.ringsCount=0,this.lineStringBatch.entries={},this.lineStringBatch.geometriesCount=0,this.lineStringBatch.verticesCount=0,this.pointBatch.entries={},this.pointBatch.geometriesCount=0}};const wp={POSITION:"a_position",INDEX:"a_index"};var Tp=class extends yp{constructor(t,e,i,n,r){super(t,e,i,n,r),this.attributes=[{name:wp.POSITION,size:2,type:Xd.FLOAT},{name:wp.INDEX,size:1,type:Xd.FLOAT}].concat(r.map((function(t){return{name:"a_"+t.name,size:1,type:Xd.FLOAT}})))}generateRenderInstructions(t){const e=(2+this.customAttributes.length)*t.geometriesCount;t.renderInstructions&&t.renderInstructions.length===e||(t.renderInstructions=new Float32Array(e));const i=[];let n=0;for(const e in t.entries){const r=t.entries[e];for(let e=0,s=r.flatCoordss.length;e<s;e++){i[0]=r.flatCoordss[e][0],i[1]=r.flatCoordss[e][1],zt(t.renderInstructionsTransform,i),t.renderInstructions[n++]=i[0],t.renderInstructions[n++]=i[1];for(let e=0,i=this.customAttributes.length;e<i;e++){const i=this.customAttributes[e].callback(r.feature);t.renderInstructions[n++]=i}}}}};const Ep={POSITION:"a_position"};var Cp=class extends yp{constructor(t,e,i,n,r){super(t,e,i,n,r),this.attributes=[{name:Ep.POSITION,size:2,type:Xd.FLOAT}].concat(r.map((function(t){return{name:"a_"+t.name,size:1,type:Xd.FLOAT}})))}generateRenderInstructions(t){const e=2*t.verticesCount+(1+this.customAttributes.length)*t.geometriesCount+t.ringsCount;t.renderInstructions&&t.renderInstructions.length===e||(t.renderInstructions=new Float32Array(e));const i=[];let n=0;for(const e in t.entries){const r=t.entries[e];for(let e=0,s=r.flatCoordss.length;e<s;e++){i.length=r.flatCoordss[e].length,Ln(r.flatCoordss[e],0,i.length,2,t.renderInstructionsTransform,i);for(let e=0,i=this.customAttributes.length;e<i;e++){const i=this.customAttributes[e].callback(r.feature);t.renderInstructions[n++]=i}t.renderInstructions[n++]=r.ringsVerticesCounts[e].length;for(let i=0,s=r.ringsVerticesCounts[e].length;i<s;i++)t.renderInstructions[n++]=r.ringsVerticesCounts[e][i];for(let e=0,r=i.length;e<r;e+=2)t.renderInstructions[n++]=i[e],t.renderInstructions[n++]=i[e+1]}}}};function Rp(t){const e=gs(t);return 256*e[0]*256+256*e[1]+e[2]}const bp="vec3(\n  fract(floor(a_color / 256.0 / 256.0) / 256.0),\n  fract(floor(a_color / 256.0) / 256.0),\n  fract(a_color / 256.0)\n);",Pp=`\n  precision mediump float;\n  uniform mat4 u_projectionMatrix;\n  attribute vec2 a_position;\n  attribute float a_color;\n  attribute float a_opacity;\n  varying vec3 v_color;\n  varying float v_opacity;\n\n  void main(void) {\n    gl_Position = u_projectionMatrix * vec4(a_position, 0.0, 1.0);\n    v_color = ${bp}\n    v_opacity = a_opacity;\n  }`,Ip="\n  precision mediump float;\n  varying vec3 v_color;\n  varying float v_opacity;\n\n  void main(void) {\n    gl_FragColor = vec4(v_color, 1.0) * v_opacity;\n  }",Lp=`\n  precision mediump float;\n  uniform mat4 u_projectionMatrix;\n  uniform vec2 u_sizePx;\n  attribute vec2 a_segmentStart;\n  attribute vec2 a_segmentEnd;\n  attribute float a_parameters;\n  attribute float a_color;\n  attribute float a_opacity;\n  attribute float a_width;\n  varying vec2 v_segmentStart;\n  varying vec2 v_segmentEnd;\n  varying float v_angleStart;\n  varying float v_angleEnd;\n  varying vec3 v_color;\n  varying float v_opacity;\n  varying float v_width;\n\n  vec2 worldToPx(vec2 worldPos) {\n    vec4 screenPos = u_projectionMatrix * vec4(worldPos, 0.0, 1.0);\n    return (0.5 * screenPos.xy + 0.5) * u_sizePx;\n  }\n\n  vec4 pxToScreen(vec2 pxPos) {\n    vec2 screenPos = pxPos * 4.0 / u_sizePx;\n    return vec4(screenPos.xy, 0.0, 0.0);\n  }\n\n  vec2 getOffsetDirection(vec2 normalPx, vec2 tangentPx, float joinAngle) {\n    if (cos(joinAngle) > 0.93) return normalPx - tangentPx;\n    float halfAngle = joinAngle / 2.0;\n    vec2 angleBisectorNormal = vec2(\n      sin(halfAngle) * normalPx.x + cos(halfAngle) * normalPx.y,\n      -cos(halfAngle) * normalPx.x + sin(halfAngle) * normalPx.y\n    );\n    float length = 1.0 / sin(halfAngle);\n    return angleBisectorNormal * length;\n  }\n\n  void main(void) {\n    float anglePrecision = 1500.0;\n    float paramShift = 10000.0;\n    v_angleStart = fract(a_parameters / paramShift) * paramShift / anglePrecision;\n    v_angleEnd = fract(floor(a_parameters / paramShift + 0.5) / paramShift) * paramShift / anglePrecision;\n    float vertexNumber = floor(a_parameters / paramShift / paramShift + 0.0001);\n    vec2 tangentPx = worldToPx(a_segmentEnd) - worldToPx(a_segmentStart);\n    tangentPx = normalize(tangentPx);\n    vec2 normalPx = vec2(-tangentPx.y, tangentPx.x);\n    float normalDir = vertexNumber < 0.5 || (vertexNumber > 1.5 && vertexNumber < 2.5) ? 1.0 : -1.0;\n    float tangentDir = vertexNumber < 1.5 ? 1.0 : -1.0;\n    float angle = vertexNumber < 1.5 ? v_angleStart : v_angleEnd;\n    vec2 offsetPx = getOffsetDirection(normalPx * normalDir, tangentDir * tangentPx, angle) * a_width * 0.5;\n    vec2 position =  vertexNumber < 1.5 ? a_segmentStart : a_segmentEnd;\n    gl_Position = u_projectionMatrix * vec4(position, 0.0, 1.0) + pxToScreen(offsetPx);\n    v_segmentStart = worldToPx(a_segmentStart);\n    v_segmentEnd = worldToPx(a_segmentEnd);\n    v_color = ${bp}\n    v_opacity = a_opacity;\n    v_width = a_width;\n  }`,Fp="\n  precision mediump float;\n  uniform float u_pixelRatio;\n  varying vec2 v_segmentStart;\n  varying vec2 v_segmentEnd;\n  varying float v_angleStart;\n  varying float v_angleEnd;\n  varying vec3 v_color;\n  varying float v_opacity;\n  varying float v_width;\n\n  float segmentDistanceField(vec2 point, vec2 start, vec2 end, float radius) {\n    vec2 startToPoint = point - start;\n    vec2 startToEnd = end - start;\n    float ratio = clamp(dot(startToPoint, startToEnd) / dot(startToEnd, startToEnd), 0.0, 1.0);\n    float dist = length(startToPoint - ratio * startToEnd);\n    return 1.0 - smoothstep(radius - 1.0, radius, dist);\n  }\n\n  void main(void) {\n    vec2 v_currentPoint = gl_FragCoord.xy / u_pixelRatio;\n    gl_FragColor = vec4(v_color, 1.0) * v_opacity;\n    gl_FragColor *= segmentDistanceField(v_currentPoint, v_segmentStart, v_segmentEnd, v_width);\n  }",Mp=`\n  precision mediump float;\n  uniform mat4 u_projectionMatrix;\n  uniform mat4 u_offsetScaleMatrix;\n  attribute vec2 a_position;\n  attribute float a_index;\n  attribute float a_color;\n  attribute float a_opacity;\n  varying vec2 v_texCoord;\n  varying vec3 v_color;\n  varying float v_opacity;\n\n  void main(void) {\n    mat4 offsetMatrix = u_offsetScaleMatrix;\n    float size = 6.0;\n    float offsetX = a_index == 0.0 || a_index == 3.0 ? -size / 2.0 : size / 2.0;\n    float offsetY = a_index == 0.0 || a_index == 1.0 ? -size / 2.0 : size / 2.0;\n    vec4 offsets = offsetMatrix * vec4(offsetX, offsetY, 0.0, 0.0);\n    gl_Position = u_projectionMatrix * vec4(a_position, 0.0, 1.0) + offsets;\n    float u = a_index == 0.0 || a_index == 3.0 ? 0.0 : 1.0;\n    float v = a_index == 0.0 || a_index == 1.0 ? 0.0 : 1.0;\n    v_texCoord = vec2(u, v);\n    v_color = ${bp}\n    v_opacity = a_opacity;\n  }`,Ap="\n  precision mediump float;\n  varying vec3 v_color;\n  varying float v_opacity;\n\n  void main(void) {\n      gl_FragColor = vec4(v_color, 1.0) * v_opacity;\n  }";function Op(t){return Object.keys(t).map((e=>({name:e,callback:t[e]})))}var Np=class extends rg{constructor(t,e){const i=e.uniforms||{},n=[1,0,0,1,0,0];i[Nd]=n,super(t,{uniforms:i,postProcesses:e.postProcesses}),this.sourceRevision_=-1,this.previousExtent_=[1/0,1/0,-1/0,-1/0],this.currentTransform_=n;const r={color:function(){return Rp("#ddd")},opacity:function(){return 1},...e.fill&&e.fill.attributes},s={color:function(){return Rp("#eee")},opacity:function(){return 1},width:function(){return 1.5},...e.stroke&&e.stroke.attributes},o={color:function(){return Rp("#eee")},opacity:function(){return 1},...e.point&&e.point.attributes};this.fillVertexShader_=e.fill&&e.fill.vertexShader||Pp,this.fillFragmentShader_=e.fill&&e.fill.fragmentShader||Ip,this.fillAttributes_=Op(r),this.strokeVertexShader_=e.stroke&&e.stroke.vertexShader||Lp,this.strokeFragmentShader_=e.stroke&&e.stroke.fragmentShader||Fp,this.strokeAttributes_=Op(s),this.pointVertexShader_=e.point&&e.point.vertexShader||Mp,this.pointFragmentShader_=e.point&&e.point.fragmentShader||Ap,this.pointAttributes_=Op(o),this.worker_=pp(),this.batch_=new Sp;const a=this.getLayer().getSource();this.batch_.addFeatures(a.getFeatures()),this.sourceListenKeys_=[N(a,nc,this.handleSourceFeatureAdded_,this),N(a,rc,this.handleSourceFeatureChanged_,this),N(a,oc,this.handleSourceFeatureDelete_,this),N(a,sc,this.handleSourceFeatureClear_,this)]}afterHelperCreated(){this.polygonRenderer_=new Cp(this.helper,this.worker_,this.fillVertexShader_,this.fillFragmentShader_,this.fillAttributes_),this.pointRenderer_=new Tp(this.helper,this.worker_,this.pointVertexShader_,this.pointFragmentShader_,this.pointAttributes_),this.lineStringRenderer_=new vp(this.helper,this.worker_,this.strokeVertexShader_,this.strokeFragmentShader_,this.strokeAttributes_)}handleSourceFeatureAdded_(t){const e=t.feature;this.batch_.addFeature(e)}handleSourceFeatureChanged_(t){const e=t.feature;this.batch_.changeFeature(e)}handleSourceFeatureDelete_(t){const e=t.feature;this.batch_.removeFeature(e)}handleSourceFeatureClear_(){this.batch_.clear()}renderFrame(t){const e=this.helper.getGL();this.preRender(e,t);const i=this.getLayer().getSource(),n=t.viewState.projection,r=i.getWrapX()&&n.canWrapX(),s=n.getExtent(),o=t.extent,a=r?De(s):null,l=r?Math.ceil((o[2]-s[2])/a)+1:1;let h=r?Math.floor((o[0]-s[0])/a):0;do{this.polygonRenderer_.render(this.batch_.polygonBatch,this.currentTransform_,t,h*a),this.lineStringRenderer_.render(this.batch_.lineStringBatch,this.currentTransform_,t,h*a),this.pointRenderer_.render(this.batch_.pointBatch,this.currentTransform_,t,h*a)}while(++h<l);this.helper.finalizeDraw(t);const c=this.helper.getCanvas(),u=t.layerStatesArray[t.layerIndex].opacity;return u!==parseFloat(c.style.opacity)&&(c.style.opacity=String(u)),this.postRender(e,t),c}prepareFrameInternal(t){const e=this.getLayer(),i=e.getSource(),n=t.viewState,r=!t.viewHints[Wo]&&!t.viewHints[Zo],s=!me(this.previousExtent_,t.extent),o=this.sourceRevision_<i.getRevision();if(o&&(this.sourceRevision_=i.getRevision()),r&&(s||o)){const r=n.projection,s=n.resolution,o=e instanceof Af?e.getRenderBuffer():0,a=re(t.extent,o*s);i.loadFeatures(a,s,r),this.ready=!1;let l=3;const h=()=>{l--,this.ready=l<=0,this.getLayer().changed()};this.polygonRenderer_.rebuild(this.batch_.polygonBatch,t,"Polygon",h),this.lineStringRenderer_.rebuild(this.batch_.lineStringBatch,t,"LineString",h),this.pointRenderer_.rebuild(this.batch_.pointBatch,t,"Point",h),this.previousExtent_=t.extent.slice()}return this.helper.makeProjectionTransform(t,this.currentTransform_),this.helper.prepareDraw(t),!0}forEachFeatureAtCoordinate(t,e,i,n,r){}disposeInternal(){this.worker_.terminate(),this.layer_=null,this.sourceListenKeys_.forEach((function(t){G(t)})),this.sourceListenKeys_=null,super.disposeInternal()}};const Dp=0,Gp=1,kp=2,jp=3,Bp=4,zp=5,Up=6,Xp=7,Vp=8,Wp=9,Zp=10,Yp=11,Kp=12,qp=[Vp],Hp=[Kp],$p=[Gp],Jp=[jp];var Qp=class extends Vl{constructor(t,e,i,n){super(),this.tolerance=t,this.maxExtent=e,this.pixelRatio=n,this.maxLineWidth=0,this.resolution=i,this.beginGeometryInstruction1_=null,this.beginGeometryInstruction2_=null,this.bufferedMaxExtent_=null,this.instructions=[],this.coordinates=[],this.tmpCoordinate_=[],this.hitDetectionInstructions=[],this.state={}}applyPixelRatio(t){const e=this.pixelRatio;return 1==e?t:t.map((function(t){return t*e}))}appendFlatPointCoordinates(t,e){const i=this.getBufferedMaxExtent(),n=this.tmpCoordinate_,r=this.coordinates;let s=r.length;for(let o=0,a=t.length;o<a;o+=e)n[0]=t[o],n[1]=t[o+1],ae(i,n)&&(r[s++]=n[0],r[s++]=n[1]);return s}appendFlatLineCoordinates(t,e,i,n,r,s){const o=this.coordinates;let a=o.length;const l=this.getBufferedMaxExtent();s&&(e+=n);let h=t[e],c=t[e+1];const u=this.tmpCoordinate_;let d,g,f,p=!0;for(d=e+n;d<i;d+=n)u[0]=t[d],u[1]=t[d+1],f=ce(l,u),f!==g?(p&&(o[a++]=h,o[a++]=c,p=!1),o[a++]=u[0],o[a++]=u[1]):f===Jt?(o[a++]=u[0],o[a++]=u[1],p=!1):p=!0,h=u[0],c=u[1],g=f;return(r&&p||d===e+n)&&(o[a++]=h,o[a++]=c),a}drawCustomCoordinates_(t,e,i,n,r){for(let s=0,o=i.length;s<o;++s){const o=i[s],a=this.appendFlatLineCoordinates(t,e,o,n,!1,!1);r.push(a),e=o}return e}drawCustom(t,e,i,n){this.beginGeometry(t,e);const r=t.getType(),s=t.getStride(),o=this.coordinates.length;let a,l,h,c,u;switch(r){case"MultiPolygon":a=t.getOrientedFlatCoordinates(),c=[];const e=t.getEndss();u=0;for(let t=0,i=e.length;t<i;++t){const i=[];u=this.drawCustomCoordinates_(a,u,e[t],s,i),c.push(i)}this.instructions.push([Bp,o,c,t,i,sr]),this.hitDetectionInstructions.push([Bp,o,c,t,n||i,sr]);break;case"Polygon":case"MultiLineString":h=[],a="Polygon"==r?t.getOrientedFlatCoordinates():t.getFlatCoordinates(),u=this.drawCustomCoordinates_(a,0,t.getEnds(),s,h),this.instructions.push([Bp,o,h,t,i,rr]),this.hitDetectionInstructions.push([Bp,o,h,t,n||i,rr]);break;case"LineString":case"Circle":a=t.getFlatCoordinates(),l=this.appendFlatLineCoordinates(a,0,a.length,s,!1,!1),this.instructions.push([Bp,o,l,t,i,nr]),this.hitDetectionInstructions.push([Bp,o,l,t,n||i,nr]);break;case"MultiPoint":a=t.getFlatCoordinates(),l=this.appendFlatPointCoordinates(a,s),l>o&&(this.instructions.push([Bp,o,l,t,i,nr]),this.hitDetectionInstructions.push([Bp,o,l,t,n||i,nr]));break;case"Point":a=t.getFlatCoordinates(),this.coordinates.push(a[0],a[1]),l=this.coordinates.length,this.instructions.push([Bp,o,l,t,i]),this.hitDetectionInstructions.push([Bp,o,l,t,n||i])}this.endGeometry(e)}beginGeometry(t,e){this.beginGeometryInstruction1_=[Dp,e,0,t],this.instructions.push(this.beginGeometryInstruction1_),this.beginGeometryInstruction2_=[Dp,e,0,t],this.hitDetectionInstructions.push(this.beginGeometryInstruction2_)}finish(){return{instructions:this.instructions,hitDetectionInstructions:this.hitDetectionInstructions,coordinates:this.coordinates}}reverseHitDetectionInstructions(){const t=this.hitDetectionInstructions;let e;t.reverse();const i=t.length;let n,r,s=-1;for(e=0;e<i;++e)n=t[e],r=n[0],r==Xp?s=e:r==Dp&&(n[2]=e,c(this.hitDetectionInstructions,s,e),s=-1)}setFillStrokeStyle(t,e){const i=this.state;if(t){const e=t.getColor();i.fillStyle=Al(e||Js)}else i.fillStyle=void 0;if(e){const t=e.getColor();i.strokeStyle=Al(t||no);const n=e.getLineCap();i.lineCap=void 0!==n?n:Qs;const r=e.getLineDash();i.lineDash=r?r.slice():to;const s=e.getLineDashOffset();i.lineDashOffset=s||0;const o=e.getLineJoin();i.lineJoin=void 0!==o?o:eo;const a=e.getWidth();i.lineWidth=void 0!==a?a:1;const l=e.getMiterLimit();i.miterLimit=void 0!==l?l:io,i.lineWidth>this.maxLineWidth&&(this.maxLineWidth=i.lineWidth,this.bufferedMaxExtent_=null)}else i.strokeStyle=void 0,i.lineCap=void 0,i.lineDash=null,i.lineDashOffset=void 0,i.lineJoin=void 0,i.lineWidth=void 0,i.miterLimit=void 0}createFill(t){const e=t.fillStyle,i=[Zp,e];return"string"!=typeof e&&i.push(!0),i}applyStroke(t){this.instructions.push(this.createStroke(t))}createStroke(t){return[Yp,t.strokeStyle,t.lineWidth*this.pixelRatio,t.lineCap,t.lineJoin,t.miterLimit,this.applyPixelRatio(t.lineDash),t.lineDashOffset*this.pixelRatio]}updateFillStyle(t,e){const i=t.fillStyle;"string"==typeof i&&t.currentFillStyle==i||(void 0!==i&&this.instructions.push(e.call(this,t)),t.currentFillStyle=i)}updateStrokeStyle(t,e){const i=t.strokeStyle,n=t.lineCap,r=t.lineDash,s=t.lineDashOffset,o=t.lineJoin,a=t.lineWidth,l=t.miterLimit;(t.currentStrokeStyle!=i||t.currentLineCap!=n||r!=t.currentLineDash&&!d(t.currentLineDash,r)||t.currentLineDashOffset!=s||t.currentLineJoin!=o||t.currentLineWidth!=a||t.currentMiterLimit!=l)&&(void 0!==i&&e.call(this,t),t.currentStrokeStyle=i,t.currentLineCap=n,t.currentLineDash=r,t.currentLineDashOffset=s,t.currentLineJoin=o,t.currentLineWidth=a,t.currentMiterLimit=l)}endGeometry(t){this.beginGeometryInstruction1_[2]=this.instructions.length,this.beginGeometryInstruction1_=null,this.beginGeometryInstruction2_[2]=this.hitDetectionInstructions.length,this.beginGeometryInstruction2_=null;const e=[Xp,t];this.instructions.push(e),this.hitDetectionInstructions.push(e)}getBufferedMaxExtent(){if(!this.bufferedMaxExtent_&&(this.bufferedMaxExtent_=se(this.maxExtent),this.maxLineWidth>0)){const t=this.resolution*(this.maxLineWidth+1)/2;re(this.bufferedMaxExtent_,t,this.bufferedMaxExtent_)}return this.bufferedMaxExtent_}};var tm=class extends Qp{constructor(t,e,i,n){super(t,e,i,n),this.hitDetectionImage_=null,this.image_=null,this.imagePixelRatio_=void 0,this.anchorX_=void 0,this.anchorY_=void 0,this.height_=void 0,this.opacity_=void 0,this.originX_=void 0,this.originY_=void 0,this.rotateWithView_=void 0,this.rotation_=void 0,this.scale_=void 0,this.width_=void 0,this.declutterMode_=void 0,this.declutterImageWithText_=void 0}drawPoint(t,e){if(!this.image_)return;this.beginGeometry(t,e);const i=t.getFlatCoordinates(),n=t.getStride(),r=this.coordinates.length,s=this.appendFlatPointCoordinates(i,n);this.instructions.push([Up,r,s,this.image_,this.anchorX_*this.imagePixelRatio_,this.anchorY_*this.imagePixelRatio_,Math.ceil(this.height_*this.imagePixelRatio_),this.opacity_,this.originX_*this.imagePixelRatio_,this.originY_*this.imagePixelRatio_,this.rotateWithView_,this.rotation_,[this.scale_[0]*this.pixelRatio/this.imagePixelRatio_,this.scale_[1]*this.pixelRatio/this.imagePixelRatio_],Math.ceil(this.width_*this.imagePixelRatio_),this.declutterMode_,this.declutterImageWithText_]),this.hitDetectionInstructions.push([Up,r,s,this.hitDetectionImage_,this.anchorX_,this.anchorY_,this.height_,this.opacity_,this.originX_,this.originY_,this.rotateWithView_,this.rotation_,this.scale_,this.width_,this.declutterMode_,this.declutterImageWithText_]),this.endGeometry(e)}drawMultiPoint(t,e){if(!this.image_)return;this.beginGeometry(t,e);const i=t.getFlatCoordinates(),n=t.getStride(),r=this.coordinates.length,s=this.appendFlatPointCoordinates(i,n);this.instructions.push([Up,r,s,this.image_,this.anchorX_*this.imagePixelRatio_,this.anchorY_*this.imagePixelRatio_,Math.ceil(this.height_*this.imagePixelRatio_),this.opacity_,this.originX_*this.imagePixelRatio_,this.originY_*this.imagePixelRatio_,this.rotateWithView_,this.rotation_,[this.scale_[0]*this.pixelRatio/this.imagePixelRatio_,this.scale_[1]*this.pixelRatio/this.imagePixelRatio_],Math.ceil(this.width_*this.imagePixelRatio_),this.declutterMode_,this.declutterImageWithText_]),this.hitDetectionInstructions.push([Up,r,s,this.hitDetectionImage_,this.anchorX_,this.anchorY_,this.height_,this.opacity_,this.originX_,this.originY_,this.rotateWithView_,this.rotation_,this.scale_,this.width_,this.declutterMode_,this.declutterImageWithText_]),this.endGeometry(e)}finish(){return this.reverseHitDetectionInstructions(),this.anchorX_=void 0,this.anchorY_=void 0,this.hitDetectionImage_=null,this.image_=null,this.imagePixelRatio_=void 0,this.height_=void 0,this.scale_=void 0,this.opacity_=void 0,this.originX_=void 0,this.originY_=void 0,this.rotateWithView_=void 0,this.rotation_=void 0,this.width_=void 0,super.finish()}setImageStyle(t,e){const i=t.getAnchor(),n=t.getSize(),r=t.getOrigin();this.imagePixelRatio_=t.getPixelRatio(this.pixelRatio),this.anchorX_=i[0],this.anchorY_=i[1],this.hitDetectionImage_=t.getHitDetectionImage(),this.image_=t.getImage(this.pixelRatio),this.height_=n[1],this.opacity_=t.getOpacity(),this.originX_=r[0],this.originY_=r[1],this.rotateWithView_=t.getRotateWithView(),this.rotation_=t.getRotation(),this.scale_=t.getScaleArray(),this.width_=n[0],this.declutterMode_=t.getDeclutterMode(),this.declutterImageWithText_=e}};var em=class extends Qp{constructor(t,e,i,n){super(t,e,i,n)}drawFlatCoordinates_(t,e,i,n){const r=this.coordinates.length,s=this.appendFlatLineCoordinates(t,e,i,n,!1,!1),o=[Wp,r,s];return this.instructions.push(o),this.hitDetectionInstructions.push(o),i}drawLineString(t,e){const i=this.state,n=i.strokeStyle,r=i.lineWidth;if(void 0===n||void 0===r)return;this.updateStrokeStyle(i,this.applyStroke),this.beginGeometry(t,e),this.hitDetectionInstructions.push([Yp,i.strokeStyle,i.lineWidth,i.lineCap,i.lineJoin,i.miterLimit,to,0],$p);const s=t.getFlatCoordinates(),o=t.getStride();this.drawFlatCoordinates_(s,0,s.length,o),this.hitDetectionInstructions.push(Hp),this.endGeometry(e)}drawMultiLineString(t,e){const i=this.state,n=i.strokeStyle,r=i.lineWidth;if(void 0===n||void 0===r)return;this.updateStrokeStyle(i,this.applyStroke),this.beginGeometry(t,e),this.hitDetectionInstructions.push([Yp,i.strokeStyle,i.lineWidth,i.lineCap,i.lineJoin,i.miterLimit,i.lineDash,i.lineDashOffset],$p);const s=t.getEnds(),o=t.getFlatCoordinates(),a=t.getStride();let l=0;for(let t=0,e=s.length;t<e;++t)l=this.drawFlatCoordinates_(o,l,s[t],a);this.hitDetectionInstructions.push(Hp),this.endGeometry(e)}finish(){const t=this.state;return null!=t.lastStroke&&t.lastStroke!=this.coordinates.length&&this.instructions.push(Hp),this.reverseHitDetectionInstructions(),this.state=null,super.finish()}applyStroke(t){null!=t.lastStroke&&t.lastStroke!=this.coordinates.length&&(this.instructions.push(Hp),t.lastStroke=this.coordinates.length),t.lastStroke=0,super.applyStroke(t),this.instructions.push($p)}};var im=class extends Qp{constructor(t,e,i,n){super(t,e,i,n)}drawFlatCoordinatess_(t,e,i,n){const r=this.state,s=void 0!==r.fillStyle,o=void 0!==r.strokeStyle,a=i.length;this.instructions.push($p),this.hitDetectionInstructions.push($p);for(let r=0;r<a;++r){const s=i[r],a=this.coordinates.length,l=this.appendFlatLineCoordinates(t,e,s,n,!0,!o),h=[Wp,a,l];this.instructions.push(h),this.hitDetectionInstructions.push(h),o&&(this.instructions.push(Jp),this.hitDetectionInstructions.push(Jp)),e=s}return s&&(this.instructions.push(qp),this.hitDetectionInstructions.push(qp)),o&&(this.instructions.push(Hp),this.hitDetectionInstructions.push(Hp)),e}drawCircle(t,e){const i=this.state,n=i.fillStyle,r=i.strokeStyle;if(void 0===n&&void 0===r)return;this.setFillStrokeStyles_(),this.beginGeometry(t,e),void 0!==i.fillStyle&&this.hitDetectionInstructions.push([Zp,Js]),void 0!==i.strokeStyle&&this.hitDetectionInstructions.push([Yp,i.strokeStyle,i.lineWidth,i.lineCap,i.lineJoin,i.miterLimit,i.lineDash,i.lineDashOffset]);const s=t.getFlatCoordinates(),o=t.getStride(),a=this.coordinates.length;this.appendFlatLineCoordinates(s,0,s.length,o,!1,!1);const l=[kp,a];this.instructions.push($p,l),this.hitDetectionInstructions.push($p,l),void 0!==i.fillStyle&&(this.instructions.push(qp),this.hitDetectionInstructions.push(qp)),void 0!==i.strokeStyle&&(this.instructions.push(Hp),this.hitDetectionInstructions.push(Hp)),this.endGeometry(e)}drawPolygon(t,e){const i=this.state,n=i.fillStyle,r=i.strokeStyle;if(void 0===n&&void 0===r)return;this.setFillStrokeStyles_(),this.beginGeometry(t,e),void 0!==i.fillStyle&&this.hitDetectionInstructions.push([Zp,Js]),void 0!==i.strokeStyle&&this.hitDetectionInstructions.push([Yp,i.strokeStyle,i.lineWidth,i.lineCap,i.lineJoin,i.miterLimit,i.lineDash,i.lineDashOffset]);const s=t.getEnds(),o=t.getOrientedFlatCoordinates(),a=t.getStride();this.drawFlatCoordinatess_(o,0,s,a),this.endGeometry(e)}drawMultiPolygon(t,e){const i=this.state,n=i.fillStyle,r=i.strokeStyle;if(void 0===n&&void 0===r)return;this.setFillStrokeStyles_(),this.beginGeometry(t,e),void 0!==i.fillStyle&&this.hitDetectionInstructions.push([Zp,Js]),void 0!==i.strokeStyle&&this.hitDetectionInstructions.push([Yp,i.strokeStyle,i.lineWidth,i.lineCap,i.lineJoin,i.miterLimit,i.lineDash,i.lineDashOffset]);const s=t.getEndss(),o=t.getOrientedFlatCoordinates(),a=t.getStride();let l=0;for(let t=0,e=s.length;t<e;++t)l=this.drawFlatCoordinatess_(o,l,s[t],a);this.endGeometry(e)}finish(){this.reverseHitDetectionInstructions(),this.state=null;const t=this.tolerance;if(0!==t){const e=this.coordinates;for(let i=0,n=e.length;i<n;++i)e[i]=Qn(e[i],t)}return super.finish()}setFillStrokeStyles_(){const t=this.state;void 0!==t.fillStyle&&this.updateFillStyle(t,this.createFill),void 0!==t.strokeStyle&&this.updateStrokeStyle(t,this.applyStroke)}};function nm(t,e,i,n,r){let s,o,a,l,h,c,u,d,g,f,p=i,m=i,_=0,y=0,x=i;for(o=i;o<n;o+=r){const i=e[o],n=e[o+1];void 0!==h&&(g=i-h,f=n-c,l=Math.sqrt(g*g+f*f),void 0!==u&&(y+=a,s=Math.acos((u*g+d*f)/(a*l)),s>t&&(y>_&&(_=y,p=x,m=o),y=0,x=o-r)),a=l,u=g,d=f),h=i,c=n}return y+=l,y>_?[x,o]:[p,m]}const rm={left:0,end:0,center:.5,right:1,start:1,top:0,middle:.5,hanging:.2,alphabetic:.8,ideographic:.8,bottom:1};var sm=class extends Qp{constructor(t,e,i,n){super(t,e,i,n),this.labels_=null,this.text_="",this.textOffsetX_=0,this.textOffsetY_=0,this.textRotateWithView_=void 0,this.textRotation_=0,this.textFillState_=null,this.fillStates={},this.textStrokeState_=null,this.strokeStates={},this.textState_={},this.textStates={},this.textKey_="",this.fillKey_="",this.strokeKey_="",this.declutterImageWithText_=void 0}finish(){const t=super.finish();return t.textStates=this.textStates,t.fillStates=this.fillStates,t.strokeStates=this.strokeStates,t}drawText(t,e){const i=this.textFillState_,n=this.textStrokeState_,r=this.textState_;if(""===this.text_||!r||!i&&!n)return;const s=this.coordinates;let o=s.length;const a=t.getType();let l=null,h=t.getStride();if("line"!==r.placement||"LineString"!=a&&"MultiLineString"!=a&&"Polygon"!=a&&"MultiPolygon"!=a){let i=r.overflow?null:[];switch(a){case"Point":case"MultiPoint":l=t.getFlatCoordinates();break;case"LineString":l=t.getFlatMidpoint();break;case"Circle":l=t.getCenter();break;case"MultiLineString":l=t.getFlatMidpoints(),h=2;break;case"Polygon":l=t.getFlatInteriorPoint(),r.overflow||i.push(l[2]/this.resolution),h=3;break;case"MultiPolygon":const e=t.getFlatInteriorPoints();l=[];for(let t=0,n=e.length;t<n;t+=3)r.overflow||i.push(e[t+2]/this.resolution),l.push(e[t],e[t+1]);if(0===l.length)return;h=2}const n=this.appendFlatPointCoordinates(l,h);if(n===o)return;if(i&&(n-o)/2!=l.length/h){let t=o/2;i=i.filter(((e,i)=>{const n=s[2*(t+i)]===l[i*h]&&s[2*(t+i)+1]===l[i*h+1];return n||--t,n}))}this.saveTextStates_(),(r.backgroundFill||r.backgroundStroke)&&(this.setFillStrokeStyle(r.backgroundFill,r.backgroundStroke),r.backgroundFill&&(this.updateFillStyle(this.state,this.createFill),this.hitDetectionInstructions.push(this.createFill(this.state))),r.backgroundStroke&&(this.updateStrokeStyle(this.state,this.applyStroke),this.hitDetectionInstructions.push(this.createStroke(this.state)))),this.beginGeometry(t,e);let c=r.padding;if(c!=oo&&(r.scale[0]<0||r.scale[1]<0)){let t=r.padding[0],e=r.padding[1],i=r.padding[2],n=r.padding[3];r.scale[0]<0&&(e=-e,n=-n),r.scale[1]<0&&(t=-t,i=-i),c=[t,e,i,n]}const u=this.pixelRatio;this.instructions.push([Up,o,n,null,NaN,NaN,NaN,1,0,0,this.textRotateWithView_,this.textRotation_,[1,1],NaN,void 0,this.declutterImageWithText_,c==oo?oo:c.map((function(t){return t*u})),!!r.backgroundFill,!!r.backgroundStroke,this.text_,this.textKey_,this.strokeKey_,this.fillKey_,this.textOffsetX_,this.textOffsetY_,i]);const d=1/u;this.hitDetectionInstructions.push([Up,o,n,null,NaN,NaN,NaN,1,0,0,this.textRotateWithView_,this.textRotation_,[d,d],NaN,void 0,this.declutterImageWithText_,c,!!r.backgroundFill,!!r.backgroundStroke,this.text_,this.textKey_,this.strokeKey_,this.fillKey_,this.textOffsetX_,this.textOffsetY_,i]),this.endGeometry(e)}else{if(!Ge(this.getBufferedMaxExtent(),t.getExtent()))return;let i;if(l=t.getFlatCoordinates(),"LineString"==a)i=[l.length];else if("MultiLineString"==a)i=t.getEnds();else if("Polygon"==a)i=t.getEnds().slice(0,1);else if("MultiPolygon"==a){const e=t.getEndss();i=[];for(let t=0,n=e.length;t<n;++t)i.push(e[t][0])}this.beginGeometry(t,e);const n=r.textAlign;let c,u=0;for(let t=0,e=i.length;t<e;++t){if(null==n){const e=nm(r.maxAngle,l,u,i[t],h);u=e[0],c=e[1]}else c=i[t];for(let t=u;t<c;t+=h)s.push(l[t],l[t+1]);const e=s.length;u=i[t],this.drawChars_(o,e),o=e}this.endGeometry(e)}}saveTextStates_(){const t=this.textStrokeState_,e=this.textState_,i=this.textFillState_,n=this.strokeKey_;t&&(n in this.strokeStates||(this.strokeStates[n]={strokeStyle:t.strokeStyle,lineCap:t.lineCap,lineDashOffset:t.lineDashOffset,lineWidth:t.lineWidth,lineJoin:t.lineJoin,miterLimit:t.miterLimit,lineDash:t.lineDash}));const r=this.textKey_;r in this.textStates||(this.textStates[r]={font:e.font,textAlign:e.textAlign||ro,justify:e.justify,textBaseline:e.textBaseline||so,scale:e.scale});const s=this.fillKey_;i&&(s in this.fillStates||(this.fillStates[s]={fillStyle:i.fillStyle}))}drawChars_(t,e){const i=this.textStrokeState_,n=this.textState_,r=this.strokeKey_,s=this.textKey_,o=this.fillKey_;this.saveTextStates_();const a=this.pixelRatio,l=rm[n.textBaseline],h=this.textOffsetY_*a,c=this.text_,u=i?i.lineWidth*Math.abs(n.scale[0])/2:0;this.instructions.push([zp,t,e,l,n.overflow,o,n.maxAngle,a,h,r,u*a,c,s,1]),this.hitDetectionInstructions.push([zp,t,e,l,n.overflow,o,n.maxAngle,1,h,r,u,c,s,1/a])}setTextStyle(t,e){let i,n,r;if(t){const e=t.getFill();e?(n=this.textFillState_,n||(n={},this.textFillState_=n),n.fillStyle=Al(e.getColor()||Js)):(n=null,this.textFillState_=n);const s=t.getStroke();if(s){r=this.textStrokeState_,r||(r={},this.textStrokeState_=r);const t=s.getLineDash(),e=s.getLineDashOffset(),i=s.getWidth(),n=s.getMiterLimit();r.lineCap=s.getLineCap()||Qs,r.lineDash=t?t.slice():to,r.lineDashOffset=void 0===e?0:e,r.lineJoin=s.getLineJoin()||eo,r.lineWidth=void 0===i?1:i,r.miterLimit=void 0===n?io:n,r.strokeStyle=Al(s.getColor()||no)}else r=null,this.textStrokeState_=r;i=this.textState_;const o=t.getFont()||$s;uo(o);const a=t.getScaleArray();i.overflow=t.getOverflow(),i.font=o,i.maxAngle=t.getMaxAngle(),i.placement=t.getPlacement(),i.textAlign=t.getTextAlign(),i.justify=t.getJustify(),i.textBaseline=t.getTextBaseline()||so,i.backgroundFill=t.getBackgroundFill(),i.backgroundStroke=t.getBackgroundStroke(),i.padding=t.getPadding()||oo,i.scale=void 0===a?[1,1]:a;const l=t.getOffsetX(),h=t.getOffsetY(),c=t.getRotateWithView(),u=t.getRotation();this.text_=t.getText()||"",this.textOffsetX_=void 0===l?0:l,this.textOffsetY_=void 0===h?0:h,this.textRotateWithView_=void 0!==c&&c,this.textRotation_=void 0===u?0:u,this.strokeKey_=r?("string"==typeof r.strokeStyle?r.strokeStyle:X(r.strokeStyle))+r.lineCap+r.lineDashOffset+"|"+r.lineWidth+r.lineJoin+r.miterLimit+"["+r.lineDash.join()+"]":"",this.textKey_=i.font+i.scale+(i.textAlign||"?")+(i.justify||"?")+(i.textBaseline||"?"),this.fillKey_=n?"string"==typeof n.fillStyle?n.fillStyle:"|"+X(n.fillStyle):""}else this.text_="";this.declutterImageWithText_=e}};const om={Circle:im,Default:Qp,Image:tm,LineString:em,Polygon:im,Text:sm};var am=class{constructor(t,e,i,n){this.tolerance_=t,this.maxExtent_=e,this.pixelRatio_=n,this.resolution_=i,this.buildersByZIndex_={}}finish(){const t={};for(const e in this.buildersByZIndex_){t[e]=t[e]||{};const i=this.buildersByZIndex_[e];for(const n in i){const r=i[n].finish();t[e][n]=r}}return t}getBuilder(t,e){const i=void 0!==t?t.toString():"0";let n=this.buildersByZIndex_[i];void 0===n&&(n={},this.buildersByZIndex_[i]=n);let r=n[e];if(void 0===r){r=new(0,om[e])(this.tolerance_,this.maxExtent_,this.resolution_,this.pixelRatio_),n[e]=r}return r}};function lm(t,e,i,n,r,s,o,a,l,h,c,u){let d=t[e],g=t[e+1],f=0,p=0,m=0,_=0;function y(){f=d,p=g,d=t[e+=n],g=t[e+1],_+=m,m=Math.sqrt((d-f)*(d-f)+(g-p)*(g-p))}do{y()}while(e<i-n&&_+m<s);let x=0===m?0:(s-_)/m;const v=Ei(f,d,x),S=Ei(p,g,x),w=e-n,T=_,E=s+a*l(h,r,c);for(;e<i-n&&_+m<E;)y();x=0===m?0:(E-_)/m;const C=Ei(f,d,x),R=Ei(p,g,x);let b;if(u){const t=[v,S,C,R];Fn(t,0,4,2,u,t,t),b=t[0]>t[2]}else b=v>C;const P=Math.PI,I=[],L=w+n===e;let F;if(m=0,_=T,d=t[e=w],g=t[e+1],L){y(),F=Math.atan2(g-p,d-f),b&&(F+=F>0?-P:P);const t=(C+v)/2,e=(R+S)/2;return I[0]=[t,e,(E-s)/2,F,r],I}for(let t=0,u=(r=r.replace(/\n/g," ")).length;t<u;){y();let v=Math.atan2(g-p,d-f);if(b&&(v+=v>0?-P:P),void 0!==F){let t=v-F;if(t+=t>P?-2*P:t<-P?2*P:0,Math.abs(t)>o)return null}F=v;const S=t;let w=0;for(;t<u;++t){const o=a*l(h,r[b?u-t-1:t],c);if(e+n<i&&_+m<s+w+o/2)break;w+=o}if(t===S)continue;const T=b?r.substring(u-S,u-t):r.substring(S,t);x=0===m?0:(s+w/2-_)/m;const E=Ei(f,d,x),C=Ei(p,g,x);I.push([E,C,w/2,v,T]),s+=w}return I}function hm(t,e,i,n){let r=t[e],s=t[e+1],o=0;for(let a=e+n;a<i;a+=n){const e=t[a],i=t[a+1];o+=Math.sqrt((e-r)*(e-r)+(i-s)*(i-s)),r=e,s=i}return o}const cm=[1/0,1/0,-1/0,-1/0],um=[],dm=[],gm=[],fm=[];function pm(t){return t[3].declutterBox}const mm=new RegExp("["+String.fromCharCode(1425)+"-"+String.fromCharCode(2303)+String.fromCharCode(64285)+"-"+String.fromCharCode(65023)+String.fromCharCode(65136)+"-"+String.fromCharCode(65276)+String.fromCharCode(67584)+"-"+String.fromCharCode(69631)+String.fromCharCode(124928)+"-"+String.fromCharCode(126975)+"]");function _m(t,e){return"start"!==e&&"end"!==e||mm.test(t)||(e="start"===e?"left":"right"),rm[e]}function ym(t,e,i){return i>0&&t.push("\n",""),t.push(e,""),t}var xm=class{constructor(t,e,i,n){this.overlaps=i,this.pixelRatio=e,this.resolution=t,this.alignFill_,this.instructions=n.instructions,this.coordinates=n.coordinates,this.coordinateCache_={},this.renderedTransform_=[1,0,0,1,0,0],this.hitDetectionInstructions=n.hitDetectionInstructions,this.pixelCoordinates_=null,this.viewRotation_=0,this.fillStates=n.fillStates||{},this.strokeStates=n.strokeStates||{},this.textStates=n.textStates||{},this.widths_={},this.labels_={}}createLabel(t,e,i,n){const r=t+e+i+n;if(this.labels_[r])return this.labels_[r];const s=n?this.strokeStates[n]:null,o=i?this.fillStates[i]:null,a=this.textStates[e],l=this.pixelRatio,h=[a.scale[0]*l,a.scale[1]*l],c=Array.isArray(t),u=a.justify?rm[a.justify]:_m(Array.isArray(t)?t[0]:t,a.textAlign||ro),d=n&&s.lineWidth?s.lineWidth:0,g=c?t:t.split("\n").reduce(ym,[]),{width:f,height:p,widths:m,heights:_,lineWidths:y}=_o(a,g),x=f+d,v=[],S=(x+2)*h[0],w=(p+d)*h[1],T={width:S<0?Math.floor(S):Math.ceil(S),height:w<0?Math.floor(w):Math.ceil(w),contextInstructions:v};1==h[0]&&1==h[1]||v.push("scale",h),n&&(v.push("strokeStyle",s.strokeStyle),v.push("lineWidth",d),v.push("lineCap",s.lineCap),v.push("lineJoin",s.lineJoin),v.push("miterLimit",s.miterLimit),v.push("setLineDash",[s.lineDash]),v.push("lineDashOffset",s.lineDashOffset)),i&&v.push("fillStyle",o.fillStyle),v.push("textBaseline","middle"),v.push("textAlign","center");const E=.5-u;let C=u*x+E*d;const R=[],b=[];let P,I=0,L=0,F=0,M=0;for(let t=0,e=g.length;t<e;t+=2){const e=g[t];if("\n"===e){L+=I,I=0,C=u*x+E*d,++M;continue}const r=g[t+1]||a.font;r!==P&&(n&&R.push("font",r),i&&b.push("font",r),P=r),I=Math.max(I,_[F]);const s=[e,C+E*m[F]+u*(m[F]-y[M]),.5*(d+I)+L];C+=m[F],n&&R.push("strokeText",s),i&&b.push("fillText",s),++F}return Array.prototype.push.apply(v,R),Array.prototype.push.apply(v,b),this.labels_[r]=T,T}replayTextBackground_(t,e,i,n,r,s,o){t.beginPath(),t.moveTo.apply(t,e),t.lineTo.apply(t,i),t.lineTo.apply(t,n),t.lineTo.apply(t,r),t.lineTo.apply(t,e),s&&(this.alignFill_=s[2],this.fill_(t)),o&&(this.setStrokeStyle_(t,o),t.stroke())}calculateImageOrLabelDimensions_(t,e,i,n,r,s,o,a,l,h,c,u,d,g,f,p){let m=i-(o*=u[0]),_=n-(a*=u[1]);const y=r+l>t?t-l:r,x=s+h>e?e-h:s,v=g[3]+y*u[0]+g[1],S=g[0]+x*u[1]+g[2],w=m-g[3],T=_-g[0];let E;return(f||0!==c)&&(um[0]=w,fm[0]=w,um[1]=T,dm[1]=T,dm[0]=w+v,gm[0]=dm[0],gm[1]=T+S,fm[1]=gm[1]),0!==c?(E=Zt([1,0,0,1,0,0],i,n,1,1,c,-i,-n),zt(E,um),zt(E,dm),zt(E,gm),zt(E,fm),de(Math.min(um[0],dm[0],gm[0],fm[0]),Math.min(um[1],dm[1],gm[1],fm[1]),Math.max(um[0],dm[0],gm[0],fm[0]),Math.max(um[1],dm[1],gm[1],fm[1]),cm)):de(Math.min(w,w+v),Math.min(T,T+S),Math.max(w,w+v),Math.max(T,T+S),cm),d&&(m=Math.round(m),_=Math.round(_)),{drawImageX:m,drawImageY:_,drawImageW:y,drawImageH:x,originX:l,originY:h,declutterBox:{minX:cm[0],minY:cm[1],maxX:cm[2],maxY:cm[3],value:p},canvasTransform:E,scale:u}}replayImageOrLabel_(t,e,i,n,r,s,o){const a=!(!s&&!o),l=n.declutterBox,h=t.canvas,c=o?o[2]*n.scale[0]/2:0;return l.minX-c<=h.width/e&&l.maxX+c>=0&&l.minY-c<=h.height/e&&l.maxY+c>=0&&(a&&this.replayTextBackground_(t,um,dm,gm,fm,s,o),yo(t,n.canvasTransform,r,i,n.originX,n.originY,n.drawImageW,n.drawImageH,n.drawImageX,n.drawImageY,n.scale)),!0}fill_(t){if(this.alignFill_){const e=zt(this.renderedTransform_,[0,0]),i=512*this.pixelRatio;t.save(),t.translate(e[0]%i,e[1]%i),t.rotate(this.viewRotation_)}t.fill(),this.alignFill_&&t.restore()}setStrokeStyle_(t,e){t.strokeStyle=e[1],t.lineWidth=e[2],t.lineCap=e[3],t.lineJoin=e[4],t.miterLimit=e[5],t.lineDashOffset=e[7],t.setLineDash(e[6])}drawLabelWithPointPlacement_(t,e,i,n){const r=this.textStates[e],s=this.createLabel(t,e,n,i),o=this.strokeStates[i],a=this.pixelRatio,l=_m(Array.isArray(t)?t[0]:t,r.textAlign||ro),h=rm[r.textBaseline||so],c=o&&o.lineWidth?o.lineWidth:0;return{label:s,anchorX:l*(s.width/a-2*r.scale[0])+2*(.5-l)*c,anchorY:h*s.height/a+2*(.5-h)*c}}execute_(t,e,i,n,r,s,o,a){let l;this.pixelCoordinates_&&d(i,this.renderedTransform_)?l=this.pixelCoordinates_:(this.pixelCoordinates_||(this.pixelCoordinates_=[]),l=Ln(this.coordinates,0,this.coordinates.length,2,i,this.pixelCoordinates_),Bt(this.renderedTransform_,i));let h=0;const c=n.length;let u,g,f,p,m,_,y,x,v,S,w,T,E=0,C=0,R=0,b=null,P=null;const I=this.coordinateCache_,L=this.viewRotation_,F=Math.round(1e12*Math.atan2(-i[1],i[0]))/1e12,M={context:t,pixelRatio:this.pixelRatio,resolution:this.resolution,rotation:L},A=this.instructions!=n||this.overlaps?0:200;let O,N,D,G;for(;h<c;){const i=n[h];switch(i[0]){case Dp:O=i[1],G=i[3],O.getGeometry()?void 0===o||Ge(o,G.getExtent())?++h:h=i[2]+1:h=i[2];break;case Gp:C>A&&(this.fill_(t),C=0),R>A&&(t.stroke(),R=0),C||R||(t.beginPath(),p=NaN,m=NaN),++h;break;case kp:E=i[1];const n=l[E],c=l[E+1],d=l[E+2]-n,k=l[E+3]-c,j=Math.sqrt(d*d+k*k);t.moveTo(n+j,c),t.arc(n,c,j,0,2*Math.PI,!0),++h;break;case jp:t.closePath(),++h;break;case Bp:E=i[1],u=i[2];const B=i[3],z=i[4],U=6==i.length?i[5]:void 0;M.geometry=B,M.feature=O,h in I||(I[h]=[]);const X=I[h];U?U(l,E,u,2,X):(X[0]=l[E],X[1]=l[E+1],X.length=2),z(X,M),++h;break;case Up:E=i[1],u=i[2],x=i[3],g=i[4],f=i[5];let V=i[6];const W=i[7],Z=i[8],Y=i[9],K=i[10];let q=i[11];const H=i[12];let $=i[13];const J=i[14],Q=i[15];if(!x&&i.length>=20){v=i[19],S=i[20],w=i[21],T=i[22];const t=this.drawLabelWithPointPlacement_(v,S,w,T);x=t.label,i[3]=x;const e=i[23];g=(t.anchorX-e)*this.pixelRatio,i[4]=g;const n=i[24];f=(t.anchorY-n)*this.pixelRatio,i[5]=f,V=x.height,i[6]=V,$=x.width,i[13]=$}let tt,et,it,nt;i.length>25&&(tt=i[25]),i.length>17?(et=i[16],it=i[17],nt=i[18]):(et=oo,it=!1,nt=!1),K&&F?q+=L:K||F||(q-=L);let rt=0;for(;E<u;E+=2){if(tt&&tt[rt++]<$/this.pixelRatio)continue;const i=this.calculateImageOrLabelDimensions_(x.width,x.height,l[E],l[E+1],$,V,g,f,Z,Y,q,H,r,et,it||nt,O),n=[t,e,x,i,W,it?b:null,nt?P:null];if(a){if("none"===J)continue;if("obstacle"===J){a.insert(i.declutterBox);continue}{let t,e;if(Q){const i=u-E;if(!Q[i]){Q[i]=n;continue}if(t=Q[i],delete Q[i],e=pm(t),a.collides(e))continue}if(a.collides(i.declutterBox))continue;t&&(a.insert(e),this.replayImageOrLabel_.apply(this,t)),a.insert(i.declutterBox)}}this.replayImageOrLabel_.apply(this,n)}++h;break;case zp:const st=i[1],ot=i[2],at=i[3],lt=i[4];T=i[5];const ht=i[6],ct=i[7],ut=i[8];w=i[9];const dt=i[10];v=i[11],S=i[12];const gt=[i[13],i[13]],ft=this.textStates[S],pt=ft.font,mt=[ft.scale[0]*ct,ft.scale[1]*ct];let _t;pt in this.widths_?_t=this.widths_[pt]:(_t={},this.widths_[pt]=_t);const yt=hm(l,st,ot,2),xt=Math.abs(mt[0])*mo(pt,v,_t);if(lt||xt<=yt){const i=this.textStates[S].textAlign,n=lm(l,st,ot,2,v,(yt-xt)*rm[i],ht,Math.abs(mt[0]),mo,pt,_t,F?0:this.viewRotation_);t:if(n){const i=[];let r,s,o,l,h;if(w)for(r=0,s=n.length;r<s;++r){h=n[r],o=h[4],l=this.createLabel(o,S,"",w),g=h[2]+(mt[0]<0?-dt:dt),f=at*l.height+2*(.5-at)*dt*mt[1]/mt[0]-ut;const s=this.calculateImageOrLabelDimensions_(l.width,l.height,h[0],h[1],l.width,l.height,g,f,0,0,h[3],gt,!1,oo,!1,O);if(a&&a.collides(s.declutterBox))break t;i.push([t,e,l,s,1,null,null])}if(T)for(r=0,s=n.length;r<s;++r){h=n[r],o=h[4],l=this.createLabel(o,S,T,""),g=h[2],f=at*l.height-ut;const s=this.calculateImageOrLabelDimensions_(l.width,l.height,h[0],h[1],l.width,l.height,g,f,0,0,h[3],gt,!1,oo,!1,O);if(a&&a.collides(s.declutterBox))break t;i.push([t,e,l,s,1,null,null])}a&&a.load(i.map(pm));for(let t=0,e=i.length;t<e;++t)this.replayImageOrLabel_.apply(this,i[t])}}++h;break;case Xp:if(void 0!==s){O=i[1];const t=s(O,G);if(t)return t}++h;break;case Vp:A?C++:this.fill_(t),++h;break;case Wp:for(E=i[1],u=i[2],N=l[E],D=l[E+1],_=N+.5|0,y=D+.5|0,_===p&&y===m||(t.moveTo(N,D),p=_,m=y),E+=2;E<u;E+=2)N=l[E],D=l[E+1],_=N+.5|0,y=D+.5|0,E!=u-2&&_===p&&y===m||(t.lineTo(N,D),p=_,m=y);++h;break;case Zp:b=i,this.alignFill_=i[2],C&&(this.fill_(t),C=0,R&&(t.stroke(),R=0)),t.fillStyle=i[1],++h;break;case Yp:P=i,R&&(t.stroke(),R=0),this.setStrokeStyle_(t,i),++h;break;case Kp:A?R++:t.stroke(),++h;break;default:++h}}C&&this.fill_(t),R&&t.stroke()}execute(t,e,i,n,r,s){this.viewRotation_=n,this.execute_(t,e,i,this.instructions,r,void 0,void 0,s)}executeHitDetection(t,e,i,n,r){return this.viewRotation_=i,this.execute_(t,1,e,this.hitDetectionInstructions,!0,n,r)}};const vm=["Polygon","Circle","LineString","Image","Text","Default"];const Sm={};function wm(t){if(void 0!==Sm[t])return Sm[t];const e=2*t+1,i=t*t,n=new Array(i+1);for(let r=0;r<=t;++r)for(let s=0;s<=t;++s){const o=r*r+s*s;if(o>i)break;let a=n[o];a||(a=[],n[o]=a),a.push(4*((t+r)*e+(t+s))+3),r>0&&a.push(4*((t-r)*e+(t+s))+3),s>0&&(a.push(4*((t+r)*e+(t-s))+3),r>0&&a.push(4*((t-r)*e+(t-s))+3))}const r=[];for(let t=0,e=n.length;t<e;++t)n[t]&&r.push(...n[t]);return Sm[t]=r,r}var Tm=class{constructor(t,e,i,n,r,s){this.maxExtent_=t,this.overlaps_=n,this.pixelRatio_=i,this.resolution_=e,this.renderBuffer_=s,this.executorsByZIndex_={},this.hitDetectionContext_=null,this.hitDetectionTransform_=[1,0,0,1,0,0],this.createExecutors_(r)}clip(t,e){const i=this.getClipCoords(e);t.beginPath(),t.moveTo(i[0],i[1]),t.lineTo(i[2],i[3]),t.lineTo(i[4],i[5]),t.lineTo(i[6],i[7]),t.clip()}createExecutors_(t){for(const e in t){let i=this.executorsByZIndex_[e];void 0===i&&(i={},this.executorsByZIndex_[e]=i);const n=t[e];for(const t in n){const e=n[t];i[t]=new xm(this.resolution_,this.pixelRatio_,this.overlaps_,e)}}}hasExecutors(t){for(const e in this.executorsByZIndex_){const i=this.executorsByZIndex_[e];for(let e=0,n=t.length;e<n;++e)if(t[e]in i)return!0}return!1}forEachFeatureAtCoordinate(t,e,i,n,r,s){const o=2*(n=Math.round(n))+1,a=Zt(this.hitDetectionTransform_,n+.5,n+.5,1/e,-1/e,-i,-t[0],-t[1]),h=!this.hitDetectionContext_;h&&(this.hitDetectionContext_=_t(o,o,void 0,{willReadFrequently:!0}));const c=this.hitDetectionContext_;let u;c.canvas.width!==o||c.canvas.height!==o?(c.canvas.width=o,c.canvas.height=o):h||c.clearRect(0,0,o,o),void 0!==this.renderBuffer_&&(u=[1/0,1/0,-1/0,-1/0],xe(u,t),re(u,e*(this.renderBuffer_+n),u));const d=wm(n);let g;function f(t,e){const i=c.getImageData(0,0,o,o).data;for(let a=0,l=d.length;a<l;a++)if(i[d[a]]>0){if(!s||"Image"!==g&&"Text"!==g||s.includes(t)){const i=(d[a]-3)/4,s=n-i%o,l=n-(i/o|0),h=r(t,e,s*s+l*l);if(h)return h}c.clearRect(0,0,o,o);break}}const p=Object.keys(this.executorsByZIndex_).map(Number);let m,_,y,x,v;for(p.sort(l),m=p.length-1;m>=0;--m){const t=p[m].toString();for(y=this.executorsByZIndex_[t],_=vm.length-1;_>=0;--_)if(g=vm[_],x=y[g],void 0!==x&&(v=x.executeHitDetection(c,a,i,f,u),v))return v}}getClipCoords(t){const e=this.maxExtent_;if(!e)return null;const i=e[0],n=e[1],r=e[2],s=e[3],o=[i,n,i,s,r,s,r,n];return Ln(o,0,8,2,t,o),o}isEmpty(){return v(this.executorsByZIndex_)}execute(t,e,i,n,r,s,o){const a=Object.keys(this.executorsByZIndex_).map(Number);let h,c,u,d,g,f;for(a.sort(l),this.maxExtent_&&(t.save(),this.clip(t,i)),s=s||vm,o&&a.reverse(),h=0,c=a.length;h<c;++h){const l=a[h].toString();for(g=this.executorsByZIndex_[l],u=0,d=s.length;u<d;++u){f=g[s[u]],void 0!==f&&f.execute(t,e,i,n,r,o)}}this.maxExtent_&&t.restore()}};const Em=.5;function Cm(t,e,i,n,r,s,o){const a=_t(t[0]*Em,t[1]*Em);a.imageSmoothingEnabled=!1;const h=a.canvas,c=new Wl(a,Em,r,null,o),u=i.length,d=Math.floor(16777215/u),g={};for(let t=1;t<=u;++t){const e=i[t-1],o=e.getStyleFunction()||n;if(!n)continue;let a=o(e,s);if(!a)continue;Array.isArray(a)||(a=[a]);const l=(t*d).toString(16).padStart(7,"#00000");for(let t=0,i=a.length;t<i;++t){const i=a[t],n=i.getGeometryFunction()(e);if(!n||!Ge(r,n.getExtent()))continue;const s=i.clone(),o=s.getFill();o&&o.setColor(l);const h=s.getStroke();h&&(h.setColor(l),h.setLineDash(null)),s.setText(void 0);const c=i.getImage();if(c&&0!==c.getOpacity()){const t=c.getImageSize();if(!t)continue;const e=_t(t[0],t[1],void 0,{alpha:!1}),i=e.canvas;e.fillStyle=l,e.fillRect(0,0,i.width,i.height),s.setImage(new of({img:i,imgSize:t,anchor:c.getAnchor(),anchorXUnits:"pixels",anchorYUnits:"pixels",offset:c.getOrigin(),opacity:1,size:c.getSize(),scale:c.getScale(),rotation:c.getRotation(),rotateWithView:c.getRotateWithView()}))}const u=s.getZIndex()||0;let d=g[u];d||(d={},g[u]=d,d.Polygon=[],d.Circle=[],d.LineString=[],d.Point=[]);const f=n.getType();if("GeometryCollection"===f){const t=n.getGeometriesArrayRecursive();for(let e=0,i=t.length;e<i;++e){const i=t[e];d[i.getType().replace("Multi","")].push(i,s)}}else d[f.replace("Multi","")].push(n,s)}}const f=Object.keys(g).map(Number).sort(l);for(let t=0,i=f.length;t<i;++t){const i=g[f[t]];for(const t in i){const n=i[t];for(let t=0,i=n.length;t<i;t+=2){c.setStyle(n[t+1]);for(let i=0,r=e.length;i<r;++i)c.setTransform(e[i]),c.drawGeometry(n[t])}}}return a.getImageData(0,0,h.width,h.height)}function Rm(t,e,i){const n=[];if(i){const r=Math.floor(Math.round(t[0])*Em),s=Math.floor(Math.round(t[1])*Em),o=4*(_i(r,0,i.width-1)+_i(s,0,i.height-1)*i.width),a=i.data[o],l=i.data[o+1],h=i.data[o+2]+256*(l+256*a),c=Math.floor(16777215/e.length);h&&h%c==0&&n.push(e[h/c-1])}return n}var bm=class extends hu{constructor(t){super(t),this.boundHandleStyleImageChange_=this.handleStyleImageChange_.bind(this),this.animatingOrInteracting_,this.hitDetectionImageData_=null,this.renderedFeatures_=null,this.renderedRevision_=-1,this.renderedResolution_=NaN,this.renderedExtent_=[1/0,1/0,-1/0,-1/0],this.wrappedRenderedExtent_=[1/0,1/0,-1/0,-1/0],this.renderedRotation_,this.renderedCenter_=null,this.renderedProjection_=null,this.renderedRenderOrder_=null,this.replayGroup_=null,this.replayGroupChanged=!0,this.declutterExecutorGroup=null,this.clipping=!0,this.compositionContext_=null,this.opacity_=1}renderWorlds(t,e,i){const n=e.extent,r=e.viewState,s=r.center,o=r.resolution,a=r.projection,l=r.rotation,h=a.getExtent(),c=this.getLayer().getSource(),u=e.pixelRatio,d=e.viewHints,g=!(d[Wo]||d[Zo]),f=this.compositionContext_,p=Math.round(e.size[0]*u),m=Math.round(e.size[1]*u),_=c.getWrapX()&&a.canWrapX(),y=_?De(h):null,x=_?Math.ceil((n[2]-h[2])/y)+1:1;let v=_?Math.floor((n[0]-h[0])/y):0;do{const e=this.getRenderTransform(s,o,l,u,p,m,v*y);t.execute(f,1,e,l,g,void 0,i)}while(++v<x)}setupCompositionContext_(){if(1!==this.opacity_){const t=_t(this.context.canvas.width,this.context.canvas.height,au);this.compositionContext_=t}else this.compositionContext_=this.context}releaseCompositionContext_(){if(1!==this.opacity_){const t=this.context.globalAlpha;this.context.globalAlpha=this.opacity_,this.context.drawImage(this.compositionContext_.canvas,0,0),this.context.globalAlpha=t,yt(this.compositionContext_),au.push(this.compositionContext_.canvas),this.compositionContext_=null}}renderDeclutter(t){this.declutterExecutorGroup&&(this.setupCompositionContext_(),this.renderWorlds(this.declutterExecutorGroup,t,t.declutterTree),this.releaseCompositionContext_())}renderFrame(t,e){const i=t.pixelRatio,n=t.layerStatesArray[t.layerIndex];Vt(this.pixelTransform,1/i,1/i),Yt(this.inversePixelTransform,this.pixelTransform);const r=Ht(this.pixelTransform);this.useContainer(e,r,this.getBackground(t));const s=this.context,o=s.canvas,a=this.replayGroup_,l=this.declutterExecutorGroup;if((!a||a.isEmpty())&&(!l||l.isEmpty()))return null;const h=Math.round(t.size[0]*i),c=Math.round(t.size[1]*i);o.width!=h||o.height!=c?(o.width=h,o.height=c,o.style.transform!==r&&(o.style.transform=r)):this.containerReused||s.clearRect(0,0,h,c),this.preRender(s,t);const u=t.viewState,d=u.projection;this.opacity_=n.opacity,this.setupCompositionContext_();let g=!1,f=!0;if(n.extent&&this.clipping){const e=Cn(n.extent,d);f=Ge(e,t.extent),g=f&&!le(e,t.extent),g&&this.clipUnrotated(this.compositionContext_,t,e)}return f&&this.renderWorlds(a,t),g&&this.compositionContext_.restore(),this.releaseCompositionContext_(),this.postRender(s,t),this.renderedRotation_!==u.rotation&&(this.renderedRotation_=u.rotation,this.hitDetectionImageData_=null),this.container}getFeatures(t){return new Promise((e=>{if(!this.hitDetectionImageData_&&!this.animatingOrInteracting_){const t=[this.context.canvas.width,this.context.canvas.height];zt(this.pixelTransform,t);const e=this.renderedCenter_,i=this.renderedResolution_,n=this.renderedRotation_,r=this.renderedProjection_,s=this.wrappedRenderedExtent_,o=this.getLayer(),a=[],l=t[0]*Em,h=t[1]*Em;a.push(this.getRenderTransform(e,i,n,Em,l,h,0).slice());const c=o.getSource(),u=r.getExtent();if(c.getWrapX()&&r.canWrapX()&&!le(u,s)){let t=s[0];const r=De(u);let o,c=0;for(;t<u[0];)--c,o=r*c,a.push(this.getRenderTransform(e,i,n,Em,l,h,o).slice()),t+=r;for(c=0,t=s[2];t>u[2];)++c,o=r*c,a.push(this.getRenderTransform(e,i,n,Em,l,h,o).slice()),t-=r}this.hitDetectionImageData_=Cm(t,a,this.renderedFeatures_,o.getStyleFunction(),s,i,n)}e(Rm(t,this.renderedFeatures_,this.hitDetectionImageData_))}))}forEachFeatureAtCoordinate(t,e,i,n,r){if(!this.replayGroup_)return;const s=e.viewState.resolution,o=e.viewState.rotation,a=this.getLayer(),l={},h=function(t,e,i){const s=X(t),o=l[s];if(o){if(!0!==o&&i<o.distanceSq){if(0===i)return l[s]=!0,r.splice(r.lastIndexOf(o),1),n(t,a,e);o.geometry=e,o.distanceSq=i}}else{if(0===i)return l[s]=!0,n(t,a,e);r.push(l[s]={feature:t,layer:a,geometry:e,distanceSq:i,callback:n})}};let c;const u=[this.replayGroup_];return this.declutterExecutorGroup&&u.push(this.declutterExecutorGroup),u.some((n=>c=n.forEachFeatureAtCoordinate(t,s,o,i,h,n===this.declutterExecutorGroup&&e.declutterTree?e.declutterTree.all().map((t=>t.value)):null))),c}handleFontsChanged(){const t=this.getLayer();t.getVisible()&&this.replayGroup_&&t.changed()}handleStyleImageChange_(t){this.renderIfReadyAndVisible()}prepareFrame(t){const e=this.getLayer(),i=e.getSource();if(!i)return!1;const n=t.viewHints[Wo],r=t.viewHints[Zo],s=e.getUpdateWhileAnimating(),o=e.getUpdateWhileInteracting();if(this.ready&&!s&&n||!o&&r)return this.animatingOrInteracting_=!0,!0;this.animatingOrInteracting_=!1;const a=t.extent,l=t.viewState,h=l.projection,c=l.resolution,u=t.pixelRatio,g=e.getRevision(),f=e.getRenderBuffer();let p=e.getRenderOrder();void 0===p&&(p=Yl);const m=l.center.slice(),_=re(a,f*c),y=_.slice(),x=[_.slice()],v=h.getExtent();if(i.getWrapX()&&h.canWrapX()&&!le(v,t.extent)){const t=De(v),e=Math.max(De(_)/2,t);_[0]=v[0]-e,_[2]=v[2]+e,Xi(m,h);const i=Xe(x[0],h);i[0]<v[0]&&i[2]<v[2]?x.push([i[0]+t,i[1],i[2]+t,i[3]]):i[0]>v[0]&&i[2]>v[2]&&x.push([i[0]-t,i[1],i[2]-t,i[3]])}if(this.ready&&this.renderedResolution_==c&&this.renderedRevision_==g&&this.renderedRenderOrder_==p&&le(this.wrappedRenderedExtent_,_))return d(this.renderedExtent_,y)||(this.hitDetectionImageData_=null,this.renderedExtent_=y),this.renderedCenter_=m,this.replayGroupChanged=!1,!0;this.replayGroup_=null;const S=new am(ql(c,u),_,c,u);let w;this.getLayer().getDeclutter()&&(w=new am(ql(c,u),_,c,u));const T=Sn();let E;if(T){for(let t=0,e=x.length;t<e;++t){const e=En(x[t],h);i.loadFeatures(e,Rn(c,h),T)}E=pn(T,h)}else for(let t=0,e=x.length;t<e;++t)i.loadFeatures(x[t],c,h);const C=Kl(c,u);let R=!0;const b=t=>{let i;const n=t.getStyleFunction()||e.getStyleFunction();if(n&&(i=n(t,c)),i){const e=this.renderFeature(t,C,i,S,E,w);R=R&&!e}},P=En(_,h),I=i.getFeaturesInExtent(P);p&&I.sort(p);for(let t=0,e=I.length;t<e;++t)b(I[t]);this.renderedFeatures_=I,this.ready=R;const L=S.finish(),F=new Tm(_,c,u,i.getOverlaps(),L,e.getRenderBuffer());return w&&(this.declutterExecutorGroup=new Tm(_,c,u,i.getOverlaps(),w.finish(),e.getRenderBuffer())),this.renderedResolution_=c,this.renderedRevision_=g,this.renderedRenderOrder_=p,this.renderedExtent_=y,this.wrappedRenderedExtent_=_,this.renderedCenter_=m,this.renderedProjection_=h,this.replayGroup_=F,this.hitDetectionImageData_=null,this.replayGroupChanged=!0,!0}renderFeature(t,e,i,n,r,s){if(!i)return!1;let o=!1;if(Array.isArray(i))for(let a=0,l=i.length;a<l;++a)o=Hl(n,t,i[a],e,this.boundHandleStyleImageChange_,r,s)||o;else o=Hl(n,t,i,e,this.boundHandleStyleImageChange_,r,s);return o}};var Pm=class extends cu{constructor(t){super(t),this.vectorRenderer_=new bm(t),this.layerImageRatio_=t.getImageRatio(),this.coordinateToVectorPixelTransform_=[1,0,0,1,0,0],this.renderedPixelToCoordinateTransform_=null}disposeInternal(){this.vectorRenderer_.dispose(),super.disposeInternal()}getFeatures(t){if(!this.vectorRenderer_)return Promise.resolve([]);const e=zt(this.coordinateToVectorPixelTransform_,zt(this.renderedPixelToCoordinateTransform_,t.slice()));return this.vectorRenderer_.getFeatures(e)}handleFontsChanged(){this.vectorRenderer_.handleFontsChanged()}prepareFrame(t){const e=t.pixelRatio,i=t.viewState,n=i.resolution,r=t.viewHints,s=this.vectorRenderer_;let o=t.extent;1!==this.layerImageRatio_&&(o=o.slice(0),Be(o,this.layerImageRatio_));const a=De(o)/n,l=Me(o)/n;if(!r[Wo]&&!r[Zo]&&!ke(o)){s.useContainer(null,null);const r=s.context,h=t.layerStatesArray[t.layerIndex];r.globalAlpha=h.opacity;const c=Object.assign({},h,{opacity:1}),u=Object.assign({},t,{declutterTree:new Uh(9),extent:o,size:[a,l],viewState:Object.assign({},t.viewState,{rotation:0}),layerStatesArray:[c],layerIndex:0});let d=!0;const g=new ss(o,n,e,r.canvas,(function(t){s.prepareFrame(u)&&s.replayGroupChanged&&(s.clipping=!1,s.renderFrame(u,null)&&(s.renderDeclutter(u),d=!1),t())}));g.addEventListener(w,(()=>{if(g.getState()!==ts)return;this.image_=d?null:g;const t=g.getResolution(),n=g.getPixelRatio(),r=t*e/n;this.renderedResolution=r,this.coordinateToVectorPixelTransform_=Zt(this.coordinateToVectorPixelTransform_,a/2,l/2,1/r,-1/r,0,-i.center[0],-i.center[1])})),g.load()}return this.image_&&(this.renderedPixelToCoordinateTransform_=t.pixelToCoordinateTransform.slice()),!!this.image_}preRender(){}postRender(){}renderDeclutter(){}forEachFeatureAtCoordinate(t,e,i,n,r){return this.vectorRenderer_?this.vectorRenderer_.forEachFeatureAtCoordinate(t,e,i,n,r):super.forEachFeatureAtCoordinate(t,e,i,n,r)}};const Im={image:["Polygon","Circle","LineString","Image","Text"],hybrid:["Polygon","LineString"],vector:[]},Lm={hybrid:["Image","Text","Default"],vector:["Polygon","Circle","LineString","Image","Text","Default"]};var Fm=class extends pu{constructor(t){super(t),this.boundHandleStyleImageChange_=this.handleStyleImageChange_.bind(this),this.renderedLayerRevision_,this.renderedPixelToCoordinateTransform_=null,this.renderedRotation_,this.tmpTransform_=[1,0,0,1,0,0]}prepareTile(t,e,i){let n;const r=t.getState();return r!==Q&&r!==tt||(this.updateExecutorGroup_(t,e,i),this.tileImageNeedsRender_(t)&&(n=!0)),n}getTile(t,e,i,n){const r=n.pixelRatio,s=n.viewState,o=s.resolution,a=s.projection,l=this.getLayer(),h=l.getSource().getTile(t,e,i,r,a),c=n.viewHints,u=!(c[Wo]||c[Zo]);!u&&h.wantedResolution||(h.wantedResolution=o);return this.prepareTile(h,r,a)&&(u||Date.now()-n.time<8)&&"vector"!==l.getRenderMode()&&this.renderTileImage_(h,n),super.getTile(t,e,i,n)}isDrawableTile(t){const e=this.getLayer();return super.isDrawableTile(t)&&("vector"===e.getRenderMode()?X(e)in t.executorGroups:t.hasContext(e))}getTileImage(t){return t.getImage(this.getLayer())}prepareFrame(t){const e=this.getLayer().getRevision();return this.renderedLayerRevision_!==e&&(this.renderedLayerRevision_=e,this.renderedTiles.length=0),super.prepareFrame(t)}updateExecutorGroup_(t,e,i){const n=this.getLayer(),r=n.getRevision(),s=n.getRenderOrder()||null,o=t.wantedResolution,a=t.getReplayState(n);if(!a.dirty&&a.renderedResolution===o&&a.renderedRevision==r&&a.renderedRenderOrder==s)return;const l=n.getSource(),h=n.getDeclutter(),c=l.getTileGrid(),u=l.getTileGridForProjection(i).getTileCoordExtent(t.wrappedTileCoord),d=l.getSourceTiles(e,i,t),g=X(n);delete t.hitDetectionImageData[g],t.executorGroups[g]=[],h&&(t.declutterExecutorGroups[g]=[]),a.dirty=!1;for(let i=0,r=d.length;i<r;++i){const r=d[i];if(r.getState()!=Q)continue;const f=r.tileCoord,p=c.getTileCoordExtent(f),m=Ae(u,p),_=re(m,n.getRenderBuffer()*o,this.tmpExtent),y=me(p,m)?null:_,x=new am(0,_,o,e),v=h?new am(0,m,o,e):void 0,S=Kl(o,e),w=function(t){let e;const i=t.getStyleFunction()||n.getStyleFunction();if(i&&(e=i(t,o)),e){const i=this.renderFeature(t,S,e,x,v);a.dirty=a.dirty||i}},T=r.getFeatures();s&&s!==a.renderedRenderOrder&&T.sort(s);for(let t=0,e=T.length;t<e;++t){const e=T[t];y&&!Ge(y,e.getGeometry().getExtent())||w.call(this,e)}const E=x.finish(),C="vector"!==n.getRenderMode()&&h&&1===d.length?null:m,R=new Tm(C,o,e,l.getOverlaps(),E,n.getRenderBuffer());if(t.executorGroups[g].push(R),v){const i=new Tm(null,o,e,l.getOverlaps(),v.finish(),n.getRenderBuffer());t.declutterExecutorGroups[g].push(i)}}a.renderedRevision=r,a.renderedRenderOrder=s,a.renderedResolution=o}forEachFeatureAtCoordinate(t,e,i,n,r){const s=e.viewState.resolution,o=e.viewState.rotation;i=null==i?0:i;const a=this.getLayer(),l=a.getSource().getTileGridForProjection(e.viewState.projection),h=ne([t]);re(h,s*i,h);const c={},u=function(t,e,i){let s=t.getId();void 0===s&&(s=X(t));const o=c[s];if(o){if(!0!==o&&i<o.distanceSq){if(0===i)return c[s]=!0,r.splice(r.lastIndexOf(o),1),n(t,a,e);o.geometry=e,o.distanceSq=i}}else{if(0===i)return c[s]=!0,n(t,a,e);r.push(c[s]={feature:t,layer:a,geometry:e,distanceSq:i,callback:n})}},d=this.renderedTiles;let g;for(let n=0,r=d.length;!g&&n<r;++n){const r=d[n];if(!Ge(l.getTileCoordExtent(r.wrappedTileCoord),h))continue;const c=X(a),f=[r.executorGroups[c]],p=r.declutterExecutorGroups[c];p&&f.push(p),f.some((n=>{const r=n===p?e.declutterTree.all().map((t=>t.value)):null;for(let e=0,a=n.length;e<a;++e){const a=n[e];if(g=a.forEachFeatureAtCoordinate(t,s,o,i,u,r),g)return!0}}))}return g}getFeatures(t){return new Promise(((e,i)=>{const n=this.getLayer(),r=X(n),s=n.getSource(),o=this.renderedProjection,a=o.getExtent(),l=this.renderedResolution,h=s.getTileGridForProjection(o),c=zt(this.renderedPixelToCoordinateTransform_,t.slice()),u=h.getTileCoordForCoordAndResolution(c,l);let d;for(let t=0,e=this.renderedTiles.length;t<e;++t)if(u.toString()===this.renderedTiles[t].tileCoord.toString()){if(d=this.renderedTiles[t],d.getState()===Q){const t=h.getTileCoordExtent(d.tileCoord);s.getWrapX()&&o.canWrapX()&&!le(a,t)&&Xi(c,o);break}d=void 0}if(!d||d.loadingSourceTiles>0)return void e([]);const g=Oe(h.getTileCoordExtent(d.wrappedTileCoord)),f=[(c[0]-g[0])/l,(g[1]-c[1])/l],p=d.getSourceTiles().reduce((function(t,e){return t.concat(e.getFeatures())}),[]);let m=d.hitDetectionImageData[r];if(!m){const t=ll(h.getTileSize(h.getZForResolution(l,s.zDirection))),e=this.renderedRotation_;m=Cm(t,[this.getRenderTransform(h.getTileCoordCenter(d.wrappedTileCoord),l,0,Em,t[0]*Em,t[1]*Em,0)],p,n.getStyleFunction(),h.getTileCoordExtent(d.wrappedTileCoord),d.getReplayState(n).renderedResolution,e),d.hitDetectionImageData[r]=m}e(Rm(f,p,m))}))}handleFontsChanged(){const t=this.getLayer();t.getVisible()&&void 0!==this.renderedLayerRevision_&&t.changed()}handleStyleImageChange_(t){this.renderIfReadyAndVisible()}renderDeclutter(t){const e=this.context,i=e.globalAlpha;e.globalAlpha=this.getLayer().getOpacity();const n=t.viewHints,r=!(n[Wo]||n[Zo]),s=this.renderedTiles;for(let e=0,i=s.length;e<i;++e){const i=s[e],n=i.declutterExecutorGroups[X(this.getLayer())];if(n)for(let e=n.length-1;e>=0;--e)n[e].execute(this.context,1,this.getTileRenderTransform(i,t),t.viewState.rotation,r,void 0,t.declutterTree)}e.globalAlpha=i}getTileRenderTransform(t,e){const i=e.pixelRatio,n=e.viewState,r=n.center,s=n.resolution,o=n.rotation,a=e.size,l=Math.round(a[0]*i),h=Math.round(a[1]*i),c=this.getLayer().getSource().getTileGridForProjection(e.viewState.projection),u=t.tileCoord,d=c.getTileCoordExtent(t.wrappedTileCoord),g=c.getTileCoordExtent(u,this.tmpExtent)[0]-d[0];return kt(Xt(this.inversePixelTransform.slice(),1/i,1/i),this.getRenderTransform(r,s,o,i,l,h,g))}postRender(t,e){const i=e.viewHints,n=!(i[Wo]||i[Zo]);this.renderedPixelToCoordinateTransform_=e.pixelToCoordinateTransform.slice(),this.renderedRotation_=e.viewState.rotation;const r=this.getLayer(),s=r.getRenderMode(),o=t.globalAlpha;t.globalAlpha=r.getOpacity();const a=Lm[s],l=e.viewState,h=l.rotation,c=r.getSource(),u=c.getTileGridForProjection(l.projection).getZForResolution(l.resolution,c.zDirection),d=this.renderedTiles,g=[],f=[];let p=!0;for(let i=d.length-1;i>=0;--i){const s=d[i];p=p&&!s.getReplayState(r).dirty;const o=s.executorGroups[X(r)].filter((t=>t.hasExecutors(a)));if(0===o.length)continue;const l=this.getTileRenderTransform(s,e),c=s.tileCoord[0];let m=!1;const _=o[0].getClipCoords(l);if(_){for(let e=0,i=g.length;e<i;++e)if(u!==c&&c<f[e]){const i=g[e];Ge([_[0],_[3],_[4],_[7]],[i[0],i[3],i[4],i[7]])&&(m||(t.save(),m=!0),t.beginPath(),t.moveTo(_[0],_[1]),t.lineTo(_[2],_[3]),t.lineTo(_[4],_[5]),t.lineTo(_[6],_[7]),t.moveTo(i[6],i[7]),t.lineTo(i[4],i[5]),t.lineTo(i[2],i[3]),t.lineTo(i[0],i[1]),t.clip())}g.push(_),f.push(c)}for(let e=0,i=o.length;e<i;++e){o[e].execute(t,1,l,h,n,a)}m&&t.restore()}t.globalAlpha=o,this.ready=p,super.postRender(t,e)}renderFeature(t,e,i,n,r){if(!i)return!1;let s=!1;if(Array.isArray(i))for(let o=0,a=i.length;o<a;++o)s=Hl(n,t,i[o],e,this.boundHandleStyleImageChange_,void 0,r)||s;else s=Hl(n,t,i,e,this.boundHandleStyleImageChange_,void 0,r);return s}tileImageNeedsRender_(t){const e=this.getLayer();if("vector"===e.getRenderMode())return!1;const i=t.getReplayState(e),n=e.getRevision(),r=t.wantedResolution;return i.renderedTileResolution!==r||i.renderedTileRevision!==n}renderTileImage_(t,e){const i=this.getLayer(),n=t.getReplayState(i),r=i.getRevision(),s=t.executorGroups[X(i)];n.renderedTileRevision=r;const o=t.wrappedTileCoord,a=o[0],l=i.getSource();let h=e.pixelRatio;const c=e.viewState.projection,u=l.getTileGridForProjection(c),d=u.getResolution(t.tileCoord[0]),g=e.pixelRatio/t.wantedResolution*d,f=u.getResolution(a),p=t.getContext(i);h=Math.round(Math.max(h,g/h));const m=l.getTilePixelSize(a,h,c);p.canvas.width=m[0],p.canvas.height=m[1];const _=h/g;if(1!==_){const t=Gt(this.tmpTransform_);Xt(t,_,_),p.setTransform.apply(p,t)}const y=u.getTileCoordExtent(o,this.tmpExtent),x=g/f,v=Gt(this.tmpTransform_);Xt(v,x,-x),Wt(v,-y[0],-y[3]);for(let t=0,e=s.length;t<e;++t){s[t].execute(p,_,v,0,!0,Im[i.getRenderMode()])}n.renderedTileResolution=t.wantedResolution}};class Mm extends kn{constructor(t,e,i){super(),void 0!==i&&void 0===e?this.setFlatCoordinates(i,t):(e=e||0,this.setCenterAndRadius(t,e,i))}clone(){const t=new Mm(this.flatCoordinates.slice(),void 0,this.layout);return t.applyProperties(this),t}closestPointXY(t,e,i,n){const r=this.flatCoordinates,s=t-r[0],o=e-r[1],a=s*s+o*o;if(a<n){if(0===a)for(let t=0;t<this.stride;++t)i[t]=r[t];else{const t=this.getRadius()/Math.sqrt(a);i[0]=r[0]+t*s,i[1]=r[1]+t*o;for(let t=2;t<this.stride;++t)i[t]=r[t]}return i.length=this.stride,a}return n}containsXY(t,e){const i=this.flatCoordinates,n=t-i[0],r=e-i[1];return n*n+r*r<=this.getRadiusSquared_()}getCenter(){return this.flatCoordinates.slice(0,this.stride)}computeExtent(t){const e=this.flatCoordinates,i=e[this.stride]-e[0];return de(e[0]-i,e[1]-i,e[0]+i,e[1]+i,t)}getRadius(){return Math.sqrt(this.getRadiusSquared_())}getRadiusSquared_(){const t=this.flatCoordinates[this.stride]-this.flatCoordinates[0],e=this.flatCoordinates[this.stride+1]-this.flatCoordinates[1];return t*t+e*e}getType(){return"Circle"}intersectsExtent(t){if(Ge(t,this.getExtent())){const e=this.getCenter();return t[0]<=e[0]&&t[2]>=e[0]||(t[1]<=e[1]&&t[3]>=e[1]||Ee(t,this.intersectsCoordinate.bind(this)))}return!1}setCenter(t){const e=this.stride,i=this.flatCoordinates[e]-this.flatCoordinates[0],n=t.slice();n[e]=n[0]+i;for(let i=1;i<e;++i)n[e+i]=t[i];this.setFlatCoordinates(this.layout,n),this.changed()}setCenterAndRadius(t,e,i){this.setLayout(i,t,0),this.flatCoordinates||(this.flatCoordinates=[]);const n=this.flatCoordinates;let r=Zn(n,0,t,this.stride);n[r++]=n[0]+e;for(let t=1,e=this.stride;t<e;++t)n[r++]=n[t];n.length=r,this.changed()}getCoordinates(){return null}setCoordinates(t,e){}setRadius(t){this.flatCoordinates[this.stride]=this.flatCoordinates[0]+t,this.changed()}rotate(t,e){const i=this.getCenter(),n=this.getStride();this.setCenter(Fn(i,0,i.length,n,t,e,i)),this.changed()}translate(t,e){const i=this.getCenter(),n=this.getStride();this.setCenter(An(i,0,i.length,n,t,e,i)),this.changed()}}Mm.prototype.transform;var Am=Mm;class Om extends Nn{constructor(t){super(),this.geometries_=t||null,this.changeEventsKeys_=[],this.listenGeometriesChange_()}unlistenGeometriesChange_(){this.changeEventsKeys_.forEach(G),this.changeEventsKeys_.length=0}listenGeometriesChange_(){if(this.geometries_)for(let t=0,e=this.geometries_.length;t<e;++t)this.changeEventsKeys_.push(N(this.geometries_[t],w,this.changed,this))}clone(){const t=new Om(null);return t.setGeometries(this.geometries_),t.applyProperties(this),t}closestPointXY(t,e,i,n){if(n<oe(this.getExtent(),t,e))return n;const r=this.geometries_;for(let s=0,o=r.length;s<o;++s)n=r[s].closestPointXY(t,e,i,n);return n}containsXY(t,e){const i=this.geometries_;for(let n=0,r=i.length;n<r;++n)if(i[n].containsXY(t,e))return!0;return!1}computeExtent(t){ge(t);const e=this.geometries_;for(let i=0,n=e.length;i<n;++i)ye(t,e[i].getExtent());return t}getGeometries(){return Nm(this.geometries_)}getGeometriesArray(){return this.geometries_}getGeometriesArrayRecursive(){let t=[];const e=this.geometries_;for(let i=0,n=e.length;i<n;++i)e[i].getType()===this.getType()?t=t.concat(e[i].getGeometriesArrayRecursive()):t.push(e[i]);return t}getSimplifiedGeometry(t){if(this.simplifiedGeometryRevision!==this.getRevision()&&(this.simplifiedGeometryMaxMinSquaredTolerance=0,this.simplifiedGeometryRevision=this.getRevision()),t<0||0!==this.simplifiedGeometryMaxMinSquaredTolerance&&t<this.simplifiedGeometryMaxMinSquaredTolerance)return this;const e=[],i=this.geometries_;let n=!1;for(let r=0,s=i.length;r<s;++r){const s=i[r],o=s.getSimplifiedGeometry(t);e.push(o),o!==s&&(n=!0)}if(n){const t=new Om(null);return t.setGeometriesArray(e),t}return this.simplifiedGeometryMaxMinSquaredTolerance=t,this}getType(){return"GeometryCollection"}intersectsExtent(t){const e=this.geometries_;for(let i=0,n=e.length;i<n;++i)if(e[i].intersectsExtent(t))return!0;return!1}isEmpty(){return 0===this.geometries_.length}rotate(t,e){const i=this.geometries_;for(let n=0,r=i.length;n<r;++n)i[n].rotate(t,e);this.changed()}scale(t,e,i){i||(i=Pe(this.getExtent()));const n=this.geometries_;for(let r=0,s=n.length;r<s;++r)n[r].scale(t,e,i);this.changed()}setGeometries(t){this.setGeometriesArray(Nm(t))}setGeometriesArray(t){this.unlistenGeometriesChange_(),this.geometries_=t,this.listenGeometriesChange_(),this.changed()}applyTransform(t){const e=this.geometries_;for(let i=0,n=e.length;i<n;++i)e[i].applyTransform(t);this.changed()}translate(t,e){const i=this.geometries_;for(let n=0,r=i.length;n<r;++n)i[n].translate(t,e);this.changed()}disposeInternal(){this.unlistenGeometriesChange_(),super.disposeInternal()}}function Nm(t){const e=[];for(let i=0,n=t.length;i<n;++i)e.push(t[i].clone());return e}var Dm=Om;function Gm(t,e,i,n,r,s,o){let l,h;const c=(i-e)/n;if(1===c)l=e;else if(2===c)l=e,h=r;else if(0!==c){let s=t[e],o=t[e+1],c=0;const u=[0];for(let r=e+n;r<i;r+=n){const e=t[r],i=t[r+1];c+=Math.sqrt((e-s)*(e-s)+(i-o)*(i-o)),u.push(c),s=e,o=i}const d=r*c,g=a(u,d);g<0?(h=(d-u[-g-2])/(u[-g-1]-u[-g-2]),l=e+(-g-2)*n):l=e+g*n}o=o>1?o:2,s=s||new Array(o);for(let e=0;e<o;++e)s[e]=void 0===l?NaN:void 0===h?t[l+e]:Ei(t[l+e],t[l+n+e],h);return s}function km(t,e,i,n,r,s){if(i==e)return null;let o;if(r<t[e+n-1])return s?(o=t.slice(e,e+n),o[n-1]=r,o):null;if(t[i-1]<r)return s?(o=t.slice(i-n,i),o[n-1]=r,o):null;if(r==t[e+n-1])return t.slice(e,e+n);let a=e/n,l=i/n;for(;a<l;){const e=a+l>>1;r<t[(e+1)*n-1]?l=e:a=e+1}const h=t[a*n-1];if(r==h)return t.slice((a-1)*n,(a-1)*n+n);const c=(r-h)/(t[(a+1)*n-1]-h);o=[];for(let e=0;e<n-1;++e)o.push(Ei(t[(a-1)*n+e],t[a*n+e],c));return o.push(r),o}function jm(t,e,i,n,r,s,o){if(o)return km(t,e,i[i.length-1],n,r,s);let a;if(r<t[n-1])return s?(a=t.slice(0,n),a[n-1]=r,a):null;if(t[t.length-1]<r)return s?(a=t.slice(t.length-n),a[n-1]=r,a):null;for(let s=0,o=i.length;s<o;++s){const o=i[s];if(e!=o){if(r<t[e+n-1])return null;if(r<=t[o-1])return km(t,e,o,n,r,!1);e=o}}return null}class Bm extends kn{constructor(t,e){super(),this.flatMidpoint_=null,this.flatMidpointRevision_=-1,this.maxDelta_=-1,this.maxDeltaRevision_=-1,void 0===e||Array.isArray(t[0])?this.setCoordinates(t,e):this.setFlatCoordinates(e,t)}appendCoordinate(t){this.flatCoordinates?u(this.flatCoordinates,t):this.flatCoordinates=t.slice(),this.changed()}clone(){const t=new Bm(this.flatCoordinates.slice(),this.layout);return t.applyProperties(this),t}closestPointXY(t,e,i,n){return n<oe(this.getExtent(),t,e)?n:(this.maxDeltaRevision_!=this.getRevision()&&(this.maxDelta_=Math.sqrt(Bn(this.flatCoordinates,0,this.flatCoordinates.length,this.stride,0)),this.maxDeltaRevision_=this.getRevision()),Xn(this.flatCoordinates,0,this.flatCoordinates.length,this.stride,this.maxDelta_,!1,t,e,i,n))}forEachSegment(t){return xr(this.flatCoordinates,0,this.flatCoordinates.length,this.stride,t)}getCoordinateAtM(t,e){return"XYM"!=this.layout&&"XYZM"!=this.layout?null:(e=void 0!==e&&e,km(this.flatCoordinates,0,this.flatCoordinates.length,this.stride,t,e))}getCoordinates(){return nr(this.flatCoordinates,0,this.flatCoordinates.length,this.stride)}getCoordinateAt(t,e){return Gm(this.flatCoordinates,0,this.flatCoordinates.length,this.stride,t,e,this.stride)}getLength(){return hm(this.flatCoordinates,0,this.flatCoordinates.length,this.stride)}getFlatMidpoint(){return this.flatMidpointRevision_!=this.getRevision()&&(this.flatMidpoint_=this.getCoordinateAt(.5,this.flatMidpoint_),this.flatMidpointRevision_=this.getRevision()),this.flatMidpoint_}getSimplifiedGeometryInternal(t){const e=[];return e.length=Hn(this.flatCoordinates,0,this.flatCoordinates.length,this.stride,t,e,0),new Bm(e,"XY")}getType(){return"LineString"}intersectsExtent(t){return vr(this.flatCoordinates,0,this.flatCoordinates.length,this.stride,t)}setCoordinates(t,e){this.setLayout(e,t,1),this.flatCoordinates||(this.flatCoordinates=[]),this.flatCoordinates.length=Yn(this.flatCoordinates,0,t,this.stride),this.changed()}}var zm=Bm;class Um extends kn{constructor(t,e,i){if(super(),this.ends_=[],this.maxDelta_=-1,this.maxDeltaRevision_=-1,Array.isArray(t[0]))this.setCoordinates(t,e);else if(void 0!==e&&i)this.setFlatCoordinates(e,t),this.ends_=i;else{let e=this.getLayout();const i=t,n=[],r=[];for(let t=0,s=i.length;t<s;++t){const s=i[t];0===t&&(e=s.getLayout()),u(n,s.getFlatCoordinates()),r.push(n.length)}this.setFlatCoordinates(e,n),this.ends_=r}}appendLineString(t){this.flatCoordinates?u(this.flatCoordinates,t.getFlatCoordinates().slice()):this.flatCoordinates=t.getFlatCoordinates().slice(),this.ends_.push(this.flatCoordinates.length),this.changed()}clone(){const t=new Um(this.flatCoordinates.slice(),this.layout,this.ends_.slice());return t.applyProperties(this),t}closestPointXY(t,e,i,n){return n<oe(this.getExtent(),t,e)?n:(this.maxDeltaRevision_!=this.getRevision()&&(this.maxDelta_=Math.sqrt(zn(this.flatCoordinates,0,this.ends_,this.stride,0)),this.maxDeltaRevision_=this.getRevision()),Vn(this.flatCoordinates,0,this.ends_,this.stride,this.maxDelta_,!1,t,e,i,n))}getCoordinateAtM(t,e,i){return"XYM"!=this.layout&&"XYZM"!=this.layout||0===this.flatCoordinates.length?null:(e=void 0!==e&&e,i=void 0!==i&&i,jm(this.flatCoordinates,0,this.ends_,this.stride,t,e,i))}getCoordinates(){return rr(this.flatCoordinates,0,this.ends_,this.stride)}getEnds(){return this.ends_}getLineString(t){return t<0||this.ends_.length<=t?null:new zm(this.flatCoordinates.slice(0===t?0:this.ends_[t-1],this.ends_[t]),this.layout)}getLineStrings(){const t=this.flatCoordinates,e=this.ends_,i=this.layout,n=[];let r=0;for(let s=0,o=e.length;s<o;++s){const o=e[s],a=new zm(t.slice(r,o),i);n.push(a),r=o}return n}getFlatMidpoints(){const t=[],e=this.flatCoordinates;let i=0;const n=this.ends_,r=this.stride;for(let s=0,o=n.length;s<o;++s){const o=n[s];u(t,Gm(e,i,o,r,.5)),i=o}return t}getSimplifiedGeometryInternal(t){const e=[],i=[];return e.length=$n(this.flatCoordinates,0,this.ends_,this.stride,t,e,0,i),new Um(e,"XY",i)}getType(){return"MultiLineString"}intersectsExtent(t){return Sr(this.flatCoordinates,0,this.ends_,this.stride,t)}setCoordinates(t,e){this.setLayout(e,t,2),this.flatCoordinates||(this.flatCoordinates=[]);const i=Kn(this.flatCoordinates,0,t,this.stride,this.ends_);this.flatCoordinates.length=0===i.length?0:i[i.length-1],this.changed()}}var Xm=Um;class Vm extends kn{constructor(t,e){super(),e&&!Array.isArray(t[0])?this.setFlatCoordinates(e,t):this.setCoordinates(t,e)}appendPoint(t){this.flatCoordinates?u(this.flatCoordinates,t.getFlatCoordinates()):this.flatCoordinates=t.getFlatCoordinates().slice(),this.changed()}clone(){const t=new Vm(this.flatCoordinates.slice(),this.layout);return t.applyProperties(this),t}closestPointXY(t,e,i,n){if(n<oe(this.getExtent(),t,e))return n;const r=this.flatCoordinates,s=this.stride;for(let o=0,a=r.length;o<a;o+=s){const a=xi(t,e,r[o],r[o+1]);if(a<n){n=a;for(let t=0;t<s;++t)i[t]=r[o+t];i.length=s}}return n}getCoordinates(){return nr(this.flatCoordinates,0,this.flatCoordinates.length,this.stride)}getPoint(t){const e=this.flatCoordinates?this.flatCoordinates.length/this.stride:0;return t<0||e<=t?null:new dr(this.flatCoordinates.slice(t*this.stride,(t+1)*this.stride),this.layout)}getPoints(){const t=this.flatCoordinates,e=this.layout,i=this.stride,n=[];for(let r=0,s=t.length;r<s;r+=i){const s=new dr(t.slice(r,r+i),e);n.push(s)}return n}getType(){return"MultiPoint"}intersectsExtent(t){const e=this.flatCoordinates,i=this.stride;for(let n=0,r=e.length;n<r;n+=i){if(he(t,e[n],e[n+1]))return!0}return!1}setCoordinates(t,e){this.setLayout(e,t,1),this.flatCoordinates||(this.flatCoordinates=[]),this.flatCoordinates.length=Yn(this.flatCoordinates,0,t,this.stride),this.changed()}}var Wm=Vm;function Zm(t,e,i,n){const r=[];let s=[1/0,1/0,-1/0,-1/0];for(let o=0,a=i.length;o<a;++o){const a=i[o];s=pe(t,e,a[0],n),r.push((s[0]+s[2])/2,(s[1]+s[3])/2),e=a[a.length-1]}return r}class Ym extends kn{constructor(t,e,i){if(super(),this.endss_=[],this.flatInteriorPointsRevision_=-1,this.flatInteriorPoints_=null,this.maxDelta_=-1,this.maxDeltaRevision_=-1,this.orientedRevision_=-1,this.orientedFlatCoordinates_=null,!i&&!Array.isArray(t[0])){let n=this.getLayout();const r=t,s=[],o=[];for(let t=0,e=r.length;t<e;++t){const e=r[t];0===t&&(n=e.getLayout());const i=s.length,a=e.getEnds();for(let t=0,e=a.length;t<e;++t)a[t]+=i;u(s,e.getFlatCoordinates()),o.push(a)}e=n,t=s,i=o}void 0!==e&&i?(this.setFlatCoordinates(e,t),this.endss_=i):this.setCoordinates(t,e)}appendPolygon(t){let e;if(this.flatCoordinates){const i=this.flatCoordinates.length;u(this.flatCoordinates,t.getFlatCoordinates()),e=t.getEnds().slice();for(let t=0,n=e.length;t<n;++t)e[t]+=i}else this.flatCoordinates=t.getFlatCoordinates().slice(),e=t.getEnds().slice(),this.endss_.push();this.endss_.push(e),this.changed()}clone(){const t=this.endss_.length,e=new Array(t);for(let i=0;i<t;++i)e[i]=this.endss_[i].slice();const i=new Ym(this.flatCoordinates.slice(),this.layout,e);return i.applyProperties(this),i}closestPointXY(t,e,i,n){return n<oe(this.getExtent(),t,e)?n:(this.maxDeltaRevision_!=this.getRevision()&&(this.maxDelta_=Math.sqrt(Un(this.flatCoordinates,0,this.endss_,this.stride,0)),this.maxDeltaRevision_=this.getRevision()),Wn(this.getOrientedFlatCoordinates(),0,this.endss_,this.stride,this.maxDelta_,!0,t,e,i,n))}containsXY(t,e){return mr(this.getOrientedFlatCoordinates(),0,this.endss_,this.stride,t,e)}getArea(){return lr(this.getOrientedFlatCoordinates(),0,this.endss_,this.stride)}getCoordinates(t){let e;return void 0!==t?(e=this.getOrientedFlatCoordinates().slice(),Lr(e,0,this.endss_,this.stride,t)):e=this.flatCoordinates,sr(e,0,this.endss_,this.stride)}getEndss(){return this.endss_}getFlatInteriorPoints(){if(this.flatInteriorPointsRevision_!=this.getRevision()){const t=Zm(this.flatCoordinates,0,this.endss_,this.stride);this.flatInteriorPoints_=yr(this.getOrientedFlatCoordinates(),0,this.endss_,this.stride,t),this.flatInteriorPointsRevision_=this.getRevision()}return this.flatInteriorPoints_}getInteriorPoints(){return new Wm(this.getFlatInteriorPoints().slice(),"XYM")}getOrientedFlatCoordinates(){if(this.orientedRevision_!=this.getRevision()){const t=this.flatCoordinates;Pr(t,0,this.endss_,this.stride)?this.orientedFlatCoordinates_=t:(this.orientedFlatCoordinates_=t.slice(),this.orientedFlatCoordinates_.length=Lr(this.orientedFlatCoordinates_,0,this.endss_,this.stride)),this.orientedRevision_=this.getRevision()}return this.orientedFlatCoordinates_}getSimplifiedGeometryInternal(t){const e=[],i=[];return e.length=ir(this.flatCoordinates,0,this.endss_,this.stride,Math.sqrt(t),e,0,i),new Ym(e,"XY",i)}getPolygon(t){if(t<0||this.endss_.length<=t)return null;let e;if(0===t)e=0;else{const i=this.endss_[t-1];e=i[i.length-1]}const i=this.endss_[t].slice(),n=i[i.length-1];if(0!==e)for(let t=0,n=i.length;t<n;++t)i[t]-=e;return new Ar(this.flatCoordinates.slice(e,n),this.layout,i)}getPolygons(){const t=this.layout,e=this.flatCoordinates,i=this.endss_,n=[];let r=0;for(let s=0,o=i.length;s<o;++s){const o=i[s].slice(),a=o[o.length-1];if(0!==r)for(let t=0,e=o.length;t<e;++t)o[t]-=r;const l=new Ar(e.slice(r,a),t,o);n.push(l),r=a}return n}getType(){return"MultiPolygon"}intersectsExtent(t){return Er(this.getOrientedFlatCoordinates(),0,this.endss_,this.stride,t)}setCoordinates(t,e){this.setLayout(e,t,3),this.flatCoordinates||(this.flatCoordinates=[]);const i=qn(this.flatCoordinates,0,t,this.stride,this.endss_);if(0===i.length)this.flatCoordinates.length=0;else{const t=i[i.length-1];this.flatCoordinates.length=0===t.length?0:t[t.length-1]}this.changed()}}var Km=Ym;const qm=[1,0,0,1,0,0];class Hm{constructor(t,e,i,n,r){this.styleFunction,this.extent_,this.id_=r,this.type_=t,this.flatCoordinates_=e,this.flatInteriorPoints_=null,this.flatMidpoints_=null,this.ends_=i,this.properties_=n}get(t){return this.properties_[t]}getExtent(){return this.extent_||(this.extent_="Point"===this.type_?fe(this.flatCoordinates_):pe(this.flatCoordinates_,0,this.flatCoordinates_.length,2)),this.extent_}getFlatInteriorPoint(){if(!this.flatInteriorPoints_){const t=Pe(this.getExtent());this.flatInteriorPoints_=_r(this.flatCoordinates_,0,this.ends_,2,t,0)}return this.flatInteriorPoints_}getFlatInteriorPoints(){if(!this.flatInteriorPoints_){const t=Zm(this.flatCoordinates_,0,this.ends_,2);this.flatInteriorPoints_=yr(this.flatCoordinates_,0,this.ends_,2,t)}return this.flatInteriorPoints_}getFlatMidpoint(){return this.flatMidpoints_||(this.flatMidpoints_=Gm(this.flatCoordinates_,0,this.flatCoordinates_.length,2,.5)),this.flatMidpoints_}getFlatMidpoints(){if(!this.flatMidpoints_){this.flatMidpoints_=[];const t=this.flatCoordinates_;let e=0;const i=this.ends_;for(let n=0,r=i.length;n<r;++n){const r=i[n],s=Gm(t,e,r,2,.5);u(this.flatMidpoints_,s),e=r}}return this.flatMidpoints_}getId(){return this.id_}getOrientedFlatCoordinates(){return this.flatCoordinates_}getGeometry(){return this}getSimplifiedGeometry(t){return this}simplifyTransformed(t,e){return this}getProperties(){return this.properties_}getStride(){return 2}getStyleFunction(){return this.styleFunction}getType(){return this.type_}transform(t){const e=(t=an(t)).getExtent(),i=t.getWorldExtent();if(e&&i){const t=Me(i)/Me(e);Zt(qm,i[0],i[3],t,-t,0,0,0),Ln(this.flatCoordinates_,0,this.flatCoordinates_.length,2,qm,this.flatCoordinates_)}}getEnds(){return this.ends_}}function $m(t){const e=t.getType();switch(e){case"Point":return new dr(t.getFlatCoordinates());case"MultiPoint":return new Wm(t.getFlatCoordinates(),"XY");case"LineString":return new zm(t.getFlatCoordinates(),"XY");case"MultiLineString":return new Xm(t.getFlatCoordinates(),"XY",t.getEnds());case"Polygon":const i=t.getFlatCoordinates(),n=t.getEnds(),r=Fr(i,n);return r.length>1?new Km(i,"XY",r):new Ar(i,"XY",n);default:throw new Error("Invalid geometry type:"+e)}}Hm.prototype.getEndss=Hm.prototype.getEnds,Hm.prototype.getFlatCoordinates=Hm.prototype.getOrientedFlatCoordinates;var Jm=Hm;let Qm=null;function t_(t){Qm=t;const e=Object.keys(t.defs),i=e.length;let n,r;for(n=0;n<i;++n){const i=e[n];if(!an(i)){const e=t.defs(i);let n=e.units;n||"longlat"!==e.projName||(n="degrees"),sn(new Ke({code:i,axisOrientation:e.axis,metersPerUnit:e.to_meter,units:n}))}}for(n=0;n<i;++n){const s=e[n],o=an(s);for(r=0;r<i;++r){const i=e[r],n=an(i);if(!mi(s,i))if(t.defs[s]===t.defs[i])hn([o,n]);else{const e=t(s,i);gn(o,n,Pn(o,n,e.forward),Pn(n,o,e.inverse))}}}}let e_=async function(t){const e=await fetch(`https://epsg.io/${t}.proj4`);if(!e.ok)throw new Error(`Unexpected response from epsg.io: ${e.status}`);return e.text()};var i_=class extends Af{constructor(t){super(t)}createRenderer(){return new bm(this)}};function n_(t,e,i){const n=[];let r=t(0),s=t(1),o=e(r),a=e(s);const l=[s,r],h=[a,o],c=[1,0],u={};let d,g,f,p,m,_,y=1e5;for(;--y>0&&c.length>0;)f=c.pop(),r=l.pop(),o=h.pop(),_=f.toString(),_ in u||(n.push(o[0],o[1]),u[_]=!0),p=c.pop(),s=l.pop(),a=h.pop(),m=(f+p)/2,d=t(m),g=e(d),yi(g[0],g[1],o[0],o[1],a[0],a[1])<i?(n.push(a[0],a[1]),_=p.toString(),u[_]=!0):(c.push(p,m,m,f),h.push(a,g,g,o),l.push(s,d,d,r));return n}function r_(t,e,i,n,r){return n_((function(n){return[t,e+(i-e)*n]}),mn(an("EPSG:4326"),n),r)}function s_(t,e,i,n,r){return n_((function(n){return[e+(i-e)*n,t]}),mn(an("EPSG:4326"),n),r)}const o_=new lf({color:"rgba(0,0,0,0.2)"}),a_=[90,45,30,20,10,5,2,1,.5,20/60,10/60,5/60,2/60,1/60,30/3600,20/3600,10/3600,5/3600,2/3600,1/3600];var l_=class extends i_{constructor(t){t=t||{};const e=Object.assign({updateWhileAnimating:!0,updateWhileInteracting:!0,renderBuffer:0},t);delete e.maxLines,delete e.strokeStyle,delete e.targetSize,delete e.showLabels,delete e.lonLabelFormatter,delete e.latLabelFormatter,delete e.lonLabelPosition,delete e.latLabelPosition,delete e.lonLabelStyle,delete e.latLabelStyle,delete e.intervals,super(e),this.projection_=null,this.maxLat_=1/0,this.maxLon_=1/0,this.minLat_=-1/0,this.minLon_=-1/0,this.maxX_=1/0,this.maxY_=1/0,this.minX_=-1/0,this.minY_=-1/0,this.targetSize_=void 0!==t.targetSize?t.targetSize:100,this.maxLines_=void 0!==t.maxLines?t.maxLines:100,this.meridians_=[],this.parallels_=[],this.strokeStyle_=void 0!==t.strokeStyle?t.strokeStyle:o_,this.fromLonLatTransform_=void 0,this.toLonLatTransform_=void 0,this.projectionCenterLonLat_=null,this.bottomLeft_=null,this.bottomRight_=null,this.topLeft_=null,this.topRight_=null,this.meridiansLabels_=null,this.parallelsLabels_=null,t.showLabels&&(this.lonLabelFormatter_=null==t.lonLabelFormatter?Oi.bind(this,"EW"):t.lonLabelFormatter,this.latLabelFormatter_=null==t.latLabelFormatter?Oi.bind(this,"NS"):t.latLabelFormatter,this.lonLabelPosition_=null==t.lonLabelPosition?0:t.lonLabelPosition,this.latLabelPosition_=null==t.latLabelPosition?1:t.latLabelPosition,this.lonLabelStyleBase_=new pf({text:void 0!==t.lonLabelStyle?t.lonLabelStyle.clone():new _f({font:"12px Calibri,sans-serif",textBaseline:"bottom",fill:new Qg({color:"rgba(0,0,0,1)"}),stroke:new lf({color:"rgba(255,255,255,1)",width:3})})}),this.lonLabelStyle_=t=>{const e=t.get("graticule_label");return this.lonLabelStyleBase_.getText().setText(e),this.lonLabelStyleBase_},this.latLabelStyleBase_=new pf({text:void 0!==t.latLabelStyle?t.latLabelStyle.clone():new _f({font:"12px Calibri,sans-serif",textAlign:"right",fill:new Qg({color:"rgba(0,0,0,1)"}),stroke:new lf({color:"rgba(255,255,255,1)",width:3})})}),this.latLabelStyle_=t=>{const e=t.get("graticule_label");return this.latLabelStyleBase_.getText().setText(e),this.latLabelStyleBase_},this.meridiansLabels_=[],this.parallelsLabels_=[],this.addEventListener(As,this.drawLabels_.bind(this))),this.intervals_=void 0!==t.intervals?t.intervals:a_,this.setSource(new uc({loader:this.loaderFunction.bind(this),strategy:this.strategyFunction.bind(this),features:new H,overlaps:!1,useSpatialIndex:!1,wrapX:t.wrapX})),this.featurePool_=[],this.lineStyle_=new pf({stroke:this.strokeStyle_}),this.loadedExtent_=null,this.renderedExtent_=null,this.renderedResolution_=null,this.setRenderOrder(null)}strategyFunction(t,e){let i=t.slice();return this.projection_&&this.getSource().getWrapX()&&Xe(i,this.projection_),this.loadedExtent_&&(_e(this.loadedExtent_,i,e)?i=this.loadedExtent_.slice():this.getSource().removeLoadedExtent(this.loadedExtent_)),[i]}loaderFunction(t,e,i){this.loadedExtent_=t;const n=this.getSource(),r=Ae(this.getExtent()||[-1/0,-1/0,1/0,1/0],t);if(this.renderedExtent_&&me(this.renderedExtent_,r)&&this.renderedResolution_===e)return;if(this.renderedExtent_=r,this.renderedResolution_=e,ke(r))return;const s=Pe(r),o=e*e/4;(!this.projection_||!fn(this.projection_,i))&&this.updateProjectionInfo_(i),this.createGraticule_(r,s,e,o);let a,l=this.meridians_.length+this.parallels_.length;for(this.meridiansLabels_&&(l+=this.meridians_.length),this.parallelsLabels_&&(l+=this.parallels_.length);l>this.featurePool_.length;)a=new Ot,this.featurePool_.push(a);const h=n.getFeaturesCollection();h.clear();let c,u,d=0;for(c=0,u=this.meridians_.length;c<u;++c)a=this.featurePool_[d++],a.setGeometry(this.meridians_[c]),a.setStyle(this.lineStyle_),h.push(a);for(c=0,u=this.parallels_.length;c<u;++c)a=this.featurePool_[d++],a.setGeometry(this.parallels_[c]),a.setStyle(this.lineStyle_),h.push(a)}addMeridian_(t,e,i,n,r,s){const o=this.getMeridian_(t,e,i,n,s);if(Ge(o.getExtent(),r)){if(this.meridiansLabels_){const e=this.lonLabelFormatter_(t);s in this.meridiansLabels_?this.meridiansLabels_[s].text=e:this.meridiansLabels_[s]={geom:new dr([]),text:e}}this.meridians_[s++]=o}return s}addParallel_(t,e,i,n,r,s){const o=this.getParallel_(t,e,i,n,s);if(Ge(o.getExtent(),r)){if(this.parallelsLabels_){const e=this.latLabelFormatter_(t);s in this.parallelsLabels_?this.parallelsLabels_[s].text=e:this.parallelsLabels_[s]={geom:new dr([]),text:e}}this.parallels_[s++]=o}return s}drawLabels_(t){const e=t.frameState.viewState.rotation,i=t.frameState.viewState.resolution,n=t.frameState.size,r=t.frameState.extent,s=Pe(r);let o=r;if(e){const t=n[0]*i,e=n[1]*i;o=[s[0]-t/2,s[1]-e/2,s[0]+t/2,s[1]+e/2]}let a=0,l=0,h=this.latLabelPosition_<.5;const c=this.projection_.getExtent(),u=De(c);if(this.getSource().getWrapX()&&this.projection_.canWrapX()&&!le(c,r)){a=Math.floor((r[0]-c[0])/u),l=Math.ceil((r[2]-c[2])/u);h=h!==Math.abs(e)>Math.PI/2}const d=Jl(t);for(let t=a;t<=l;++t){let i,n,c,g,f=this.meridians_.length+this.parallels_.length;if(this.meridiansLabels_)for(n=0,c=this.meridiansLabels_.length;n<c;++n){const a=this.meridians_[n];if(e||0!==t){const i=a.clone();i.translate(t*u,0),i.rotate(-e,s),g=this.getMeridianPoint_(i,o,n),g.rotate(e,s)}else g=this.getMeridianPoint_(a,r,n);i=this.featurePool_[f++],i.setGeometry(g),i.set("graticule_label",this.meridiansLabels_[n].text),d.drawFeature(i,this.lonLabelStyle_(i))}if(this.parallelsLabels_&&(t===a&&h||t===l&&!h))for(n=0,c=this.parallels_.length;n<c;++n){const a=this.parallels_[n];if(e||0!==t){const i=a.clone();i.translate(t*u,0),i.rotate(-e,s),g=this.getParallelPoint_(i,o,n),g.rotate(e,s)}else g=this.getParallelPoint_(a,r,n);i=this.featurePool_[f++],i.setGeometry(g),i.set("graticule_label",this.parallelsLabels_[n].text),d.drawFeature(i,this.latLabelStyle_(i))}}}createGraticule_(t,e,i,n){const r=this.getInterval_(i);if(-1==r)return this.meridians_.length=0,this.parallels_.length=0,this.meridiansLabels_&&(this.meridiansLabels_.length=0),void(this.parallelsLabels_&&(this.parallelsLabels_.length=0));let s=!1;const o=this.projection_.getExtent(),a=De(o);this.getSource().getWrapX()&&this.projection_.canWrapX()&&!le(o,t)&&(De(t)>=a?(t[0]=o[0],t[2]=o[2]):s=!0);const l=[_i(e[0],this.minX_,this.maxX_),_i(e[1],this.minY_,this.maxY_)],h=this.toLonLatTransform_(l);isNaN(h[1])&&(h[1]=Math.abs(this.maxLat_)>=Math.abs(this.minLat_)?this.maxLat_:this.minLat_);let c=_i(h[0],this.minLon_,this.maxLon_),u=_i(h[1],this.minLat_,this.maxLat_);const d=this.maxLines_;let g,f,p,m,_=t;s||(_=[_i(t[0],this.minX_,this.maxX_),_i(t[1],this.minY_,this.maxY_),_i(t[2],this.minX_,this.maxX_),_i(t[3],this.minY_,this.maxY_)]);const y=Ue(_,this.toLonLatTransform_,void 0,8);let x=y[3],v=y[2],S=y[1],w=y[0];if(s||(ae(_,this.bottomLeft_)&&(w=this.minLon_,S=this.minLat_),ae(_,this.bottomRight_)&&(v=this.maxLon_,S=this.minLat_),ae(_,this.topLeft_)&&(w=this.minLon_,x=this.maxLat_),ae(_,this.topRight_)&&(v=this.maxLon_,x=this.maxLat_),x=_i(x,u,this.maxLat_),v=_i(v,c,this.maxLon_),S=_i(S,this.minLat_,u),w=_i(w,this.minLon_,c)),c=Math.floor(c/r)*r,m=_i(c,this.minLon_,this.maxLon_),f=this.addMeridian_(m,S,x,n,t,0),g=0,s)for(;(m-=r)>=w&&g++<d;)f=this.addMeridian_(m,S,x,n,t,f);else for(;m!=this.minLon_&&g++<d;)m=Math.max(m-r,this.minLon_),f=this.addMeridian_(m,S,x,n,t,f);if(m=_i(c,this.minLon_,this.maxLon_),g=0,s)for(;(m+=r)<=v&&g++<d;)f=this.addMeridian_(m,S,x,n,t,f);else for(;m!=this.maxLon_&&g++<d;)m=Math.min(m+r,this.maxLon_),f=this.addMeridian_(m,S,x,n,t,f);for(this.meridians_.length=f,this.meridiansLabels_&&(this.meridiansLabels_.length=f),u=Math.floor(u/r)*r,p=_i(u,this.minLat_,this.maxLat_),f=this.addParallel_(p,w,v,n,t,0),g=0;p!=this.minLat_&&g++<d;)p=Math.max(p-r,this.minLat_),f=this.addParallel_(p,w,v,n,t,f);for(p=_i(u,this.minLat_,this.maxLat_),g=0;p!=this.maxLat_&&g++<d;)p=Math.min(p+r,this.maxLat_),f=this.addParallel_(p,w,v,n,t,f);this.parallels_.length=f,this.parallelsLabels_&&(this.parallelsLabels_.length=f)}getInterval_(t){const e=this.projectionCenterLonLat_[0],i=this.projectionCenterLonLat_[1];let n=-1;const r=Math.pow(this.targetSize_*t,2),s=[],o=[];for(let t=0,a=this.intervals_.length;t<a;++t){const a=_i(this.intervals_[t]/2,0,90),l=_i(i,-90+a,90-a);s[0]=e-a,s[1]=l-a,o[0]=e+a,o[1]=l+a,this.fromLonLatTransform_(s,s),this.fromLonLatTransform_(o,o);if(Math.pow(o[0]-s[0],2)+Math.pow(o[1]-s[1],2)<=r)break;n=this.intervals_[t]}return n}getMeridian_(t,e,i,n,r){const s=r_(t,e,i,this.projection_,n);let o=this.meridians_[r];return o?(o.setFlatCoordinates("XY",s),o.changed()):(o=new zm(s,"XY"),this.meridians_[r]=o),o}getMeridianPoint_(t,e,i){const n=t.getFlatCoordinates();let r=1,s=n.length-1;n[r]>n[s]&&(r=s,s=1);const o=Math.max(e[1],n[r]),a=Math.min(e[3],n[s]),l=_i(e[1]+Math.abs(e[1]-e[3])*this.lonLabelPosition_,o,a),h=[n[r-1]+(n[s-1]-n[r-1])*(l-n[r])/(n[s]-n[r]),l],c=this.meridiansLabels_[i].geom;return c.setCoordinates(h),c}getMeridians(){return this.meridians_}getParallel_(t,e,i,n,r){const s=s_(t,e,i,this.projection_,n);let o=this.parallels_[r];return o?(o.setFlatCoordinates("XY",s),o.changed()):o=new zm(s,"XY"),o}getParallelPoint_(t,e,i){const n=t.getFlatCoordinates();let r=0,s=n.length-2;n[r]>n[s]&&(r=s,s=0);const o=Math.max(e[0],n[r]),a=Math.min(e[2],n[s]),l=_i(e[0]+Math.abs(e[0]-e[2])*this.latLabelPosition_,o,a),h=[l,n[r+1]+(n[s+1]-n[r+1])*(l-n[r])/(n[s]-n[r])],c=this.parallelsLabels_[i].geom;return c.setCoordinates(h),c}getParallels(){return this.parallels_}updateProjectionInfo_(t){const e=an("EPSG:4326"),i=t.getWorldExtent();this.maxLat_=i[3],this.maxLon_=i[2],this.minLat_=i[1],this.minLon_=i[0];const n=mn(t,e);if(this.minLon_<this.maxLon_)this.toLonLatTransform_=n;else{const t=this.minLon_+this.maxLon_/2;this.maxLon_+=360,this.toLonLatTransform_=function(e,i,r){const s=n(e,i,r=r||2);for(let e=0,i=s.length;e<i;e+=r)s[e]<t&&(s[e]+=360);return s}}this.fromLonLatTransform_=mn(e,t);const r=Ue([this.minLon_,this.minLat_,this.maxLon_,this.maxLat_],this.fromLonLatTransform_,void 0,8);this.minX_=r[0],this.maxX_=r[2],this.minY_=r[1],this.maxY_=r[3],this.bottomLeft_=this.fromLonLatTransform_([this.minLon_,this.minLat_]),this.bottomRight_=this.fromLonLatTransform_([this.maxLon_,this.minLat_]),this.topLeft_=this.fromLonLatTransform_([this.minLon_,this.maxLat_]),this.topRight_=this.fromLonLatTransform_([this.maxLon_,this.maxLat_]),this.projectionCenterLonLat_=this.toLonLatTransform_(Pe(t.getExtent())),isNaN(this.projectionCenterLonLat_[1])&&(this.projectionCenterLonLat_[1]=Math.abs(this.maxLat_)>=Math.abs(this.minLat_)?this.maxLat_:this.minLat_),this.projection_=t}};const h_="blur",c_="gradient",u_="radius",d_=["#00f","#0ff","#0f0","#ff0","#f00"];var g_=class extends Af{constructor(t){t=t||{};const e=Object.assign({},t);delete e.gradient,delete e.radius,delete e.blur,delete e.weight,super(e),this.gradient_=null,this.addChangeListener(c_,this.handleGradientChanged_),this.setGradient(t.gradient?t.gradient:d_),this.setBlur(void 0!==t.blur?t.blur:15),this.setRadius(void 0!==t.radius?t.radius:8);const i=t.weight?t.weight:"weight";this.weightFunction_="string"==typeof i?function(t){return t.get(i)}:i,this.setRenderOrder(null)}getBlur(){return this.get(h_)}getGradient(){return this.get(c_)}getRadius(){return this.get(u_)}handleGradientChanged_(){this.gradient_=function(t){const e=1,i=256,n=_t(e,i),r=n.createLinearGradient(0,0,e,i),s=1/(t.length-1);for(let e=0,i=t.length;e<i;++e)r.addColorStop(e*s,t[e]);return n.fillStyle=r,n.fillRect(0,0,e,i),n.canvas}(this.getGradient())}setBlur(t){this.set(h_,t)}setGradient(t){this.set(c_,t)}setRadius(t){this.set(u_,t)}createRenderer(){return new mp(this,{className:this.getClassName(),attributes:[{name:"weight",callback:t=>{const e=this.weightFunction_(t);return void 0!==e?_i(e,0,1):1}}],vertexShader:"\n        precision mediump float;\n        uniform mat4 u_projectionMatrix;\n        uniform mat4 u_offsetScaleMatrix;\n        uniform float u_size;\n        attribute vec2 a_position;\n        attribute float a_index;\n        attribute float a_weight;\n\n        varying vec2 v_texCoord;\n        varying float v_weight;\n\n        void main(void) {\n          mat4 offsetMatrix = u_offsetScaleMatrix;\n          float offsetX = a_index == 0.0 || a_index == 3.0 ? -u_size / 2.0 : u_size / 2.0;\n          float offsetY = a_index == 0.0 || a_index == 1.0 ? -u_size / 2.0 : u_size / 2.0;\n          vec4 offsets = offsetMatrix * vec4(offsetX, offsetY, 0.0, 0.0);\n          gl_Position = u_projectionMatrix * vec4(a_position, 0.0, 1.0) + offsets;\n          float u = a_index == 0.0 || a_index == 3.0 ? 0.0 : 1.0;\n          float v = a_index == 0.0 || a_index == 1.0 ? 0.0 : 1.0;\n          v_texCoord = vec2(u, v);\n          v_weight = a_weight;\n        }",fragmentShader:"\n        precision mediump float;\n        uniform float u_blurSlope;\n\n        varying vec2 v_texCoord;\n        varying float v_weight;\n\n        void main(void) {\n          vec2 texCoord = v_texCoord * 2.0 - vec2(1.0, 1.0);\n          float sqRadius = texCoord.x * texCoord.x + texCoord.y * texCoord.y;\n          float value = (1.0 - sqrt(sqRadius)) * u_blurSlope;\n          float alpha = smoothstep(0.0, 1.0, value) * v_weight;\n          gl_FragColor = vec4(alpha, alpha, alpha, alpha);\n        }",hitVertexShader:"\n        precision mediump float;\n        uniform mat4 u_projectionMatrix;\n        uniform mat4 u_offsetScaleMatrix;\n        uniform float u_size;\n        attribute vec2 a_position;\n        attribute float a_index;\n        attribute float a_weight;\n        attribute vec4 a_hitColor;\n\n        varying vec2 v_texCoord;\n        varying float v_weight;\n        varying vec4 v_hitColor;\n\n        void main(void) {\n          mat4 offsetMatrix = u_offsetScaleMatrix;\n          float offsetX = a_index == 0.0 || a_index == 3.0 ? -u_size / 2.0 : u_size / 2.0;\n          float offsetY = a_index == 0.0 || a_index == 1.0 ? -u_size / 2.0 : u_size / 2.0;\n          vec4 offsets = offsetMatrix * vec4(offsetX, offsetY, 0.0, 0.0);\n          gl_Position = u_projectionMatrix * vec4(a_position, 0.0, 1.0) + offsets;\n          float u = a_index == 0.0 || a_index == 3.0 ? 0.0 : 1.0;\n          float v = a_index == 0.0 || a_index == 1.0 ? 0.0 : 1.0;\n          v_texCoord = vec2(u, v);\n          v_hitColor = a_hitColor;\n          v_weight = a_weight;\n        }",hitFragmentShader:"\n        precision mediump float;\n        uniform float u_blurSlope;\n\n        varying vec2 v_texCoord;\n        varying float v_weight;\n        varying vec4 v_hitColor;\n\n        void main(void) {\n          vec2 texCoord = v_texCoord * 2.0 - vec2(1.0, 1.0);\n          float sqRadius = texCoord.x * texCoord.x + texCoord.y * texCoord.y;\n          float value = (1.0 - sqrt(sqRadius)) * u_blurSlope;\n          float alpha = smoothstep(0.0, 1.0, value) * v_weight;\n          if (alpha < 0.05) {\n            discard;\n          }\n\n          gl_FragColor = v_hitColor;\n        }",uniforms:{u_size:()=>2*(this.get(u_)+this.get(h_)),u_blurSlope:()=>this.get(u_)/Math.max(1,this.get(h_))},postProcesses:[{fragmentShader:"\n            precision mediump float;\n\n            uniform sampler2D u_image;\n            uniform sampler2D u_gradientTexture;\n            uniform float u_opacity;\n\n            varying vec2 v_texCoord;\n\n            void main() {\n              vec4 color = texture2D(u_image, v_texCoord);\n              gl_FragColor.a = color.a * u_opacity;\n              gl_FragColor.rgb = texture2D(u_gradientTexture, vec2(0.5, color.a)).rgb;\n              gl_FragColor.rgb *= gl_FragColor.a;\n            }",uniforms:{u_gradientTexture:()=>this.gradient_,u_opacity:()=>this.getOpacity()}}]})}renderDeclutter(){}};var f_=class{constructor(){this.dataProjection=void 0,this.defaultFeatureProjection=void 0,this.supportedMediaTypes=null}getReadOptions(t,e){if(e){let 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i=e?an(e.featureProjection):null,n=e?an(e.dataProjection):null;return i&&n&&!fn(i,n)?yn(t,n,i):t}var __={
/*! ieee754. BSD-3-Clause License. Feross Aboukhadijeh <https://feross.org/opensource> */
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t.push(this.readSFixed32());var e=E_(this);for(t=t||[];this.pos<e;)t.push(this.readSFixed32());return t},readPackedFixed64:function(t){if(this.type!==v_.Bytes)return t.push(this.readFixed64());var e=E_(this);for(t=t||[];this.pos<e;)t.push(this.readFixed64());return t},readPackedSFixed64:function(t){if(this.type!==v_.Bytes)return t.push(this.readSFixed64());var e=E_(this);for(t=t||[];this.pos<e;)t.push(this.readSFixed64());return t},skip:function(t){var e=7&t;if(e===v_.Varint)for(;this.buf[this.pos++]>127;);else if(e===v_.Bytes)this.pos=this.readVarint()+this.pos;else if(e===v_.Fixed32)this.pos+=4;else{if(e!==v_.Fixed64)throw new Error("Unimplemented type: "+e);this.pos+=8}},writeTag:function(t,e){this.writeVarint(t<<3|e)},realloc:function(t){for(var e=this.length||16;e<this.pos+t;)e*=2;if(e!==this.length){var i=new Uint8Array(e);i.set(this.buf),this.buf=i,this.length=e}},finish:function(){return 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i=(7&t)<<4;if(e.buf[e.pos++]|=i|((t>>>=3)?128:0),!t)return;if(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),!t)return;if(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),!t)return;if(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),!t)return;if(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),!t)return;e.buf[e.pos++]=127&t}(n,e)}(t,this):(this.realloc(4),this.buf[this.pos++]=127&t|(t>127?128:0),t<=127||(this.buf[this.pos++]=127&(t>>>=7)|(t>127?128:0),t<=127||(this.buf[this.pos++]=127&(t>>>=7)|(t>127?128:0),t<=127||(this.buf[this.pos++]=t>>>7&127))))},writeSVarint:function(t){this.writeVarint(t<0?2*-t-1:2*t)},writeBoolean:function(t){this.writeVarint(Boolean(t))},writeString:function(t){t=String(t),this.realloc(4*t.length),this.pos++;var e=this.pos;this.pos=function(t,e,i){for(var n,r,s=0;s<e.length;s++){if((n=e.charCodeAt(s))>55295&&n<57344){if(!r){n>56319||s+1===e.length?(t[i++]=239,t[i++]=191,t[i++]=189):r=n;continue}if(n<56320){t[i++]=239,t[i++]=191,t[i++]=189,r=n;continue}n=r-55296<<10|n-56320|65536,r=null}else 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n=this.pos-i;n>=128&&R_(i,n,this),this.pos=i-1,this.writeVarint(n),this.pos+=n},writeMessage:function(t,e,i){this.writeTag(t,v_.Bytes),this.writeRawMessage(e,i)},writePackedVarint:function(t,e){e.length&&this.writeMessage(t,b_,e)},writePackedSVarint:function(t,e){e.length&&this.writeMessage(t,P_,e)},writePackedBoolean:function(t,e){e.length&&this.writeMessage(t,F_,e)},writePackedFloat:function(t,e){e.length&&this.writeMessage(t,I_,e)},writePackedDouble:function(t,e){e.length&&this.writeMessage(t,L_,e)},writePackedFixed32:function(t,e){e.length&&this.writeMessage(t,M_,e)},writePackedSFixed32:function(t,e){e.length&&this.writeMessage(t,A_,e)},writePackedFixed64:function(t,e){e.length&&this.writeMessage(t,O_,e)},writePackedSFixed64:function(t,e){e.length&&this.writeMessage(t,N_,e)},writeBytesField:function(t,e){this.writeTag(t,v_.Bytes),this.writeBytes(e)},writeFixed32Field:function(t,e){this.writeTag(t,v_.Fixed32),this.writeFixed32(e)},writeSFixed32Field:function(t,e){this.writeTag(t,v_.Fixed32),this.writeSFixed32(e)},writeFixed64Field:function(t,e){this.writeTag(t,v_.Fixed64),this.writeFixed64(e)},writeSFixed64Field:function(t,e){this.writeTag(t,v_.Fixed64),this.writeSFixed64(e)},writeVarintField:function(t,e){this.writeTag(t,v_.Varint),this.writeVarint(e)},writeSVarintField:function(t,e){this.writeTag(t,v_.Varint),this.writeSVarint(e)},writeStringField:function(t,e){this.writeTag(t,v_.Bytes),this.writeString(e)},writeFloatField:function(t,e){this.writeTag(t,v_.Fixed32),this.writeFloat(e)},writeDoubleField:function(t,e){this.writeTag(t,v_.Fixed64),this.writeDouble(e)},writeBooleanField:function(t,e){this.writeVarintField(t,Boolean(e))}};function j_(t,e,i){if(3===t){const t={keys:[],values:[],features:[]},n=i.readVarint()+i.pos;i.readFields(B_,t,n),t.length=t.features.length,t.length&&(e[t.name]=t)}}function B_(t,e,i){if(15===t)e.version=i.readVarint();else if(1===t)e.name=i.readString();else if(5===t)e.extent=i.readVarint();else if(2===t)e.features.push(i.pos);else if(3===t)e.keys.push(i.readString());else if(4===t){let n=null;const r=i.readVarint()+i.pos;for(;i.pos<r;)n=1===(t=i.readVarint()>>3)?i.readString():2===t?i.readFloat():3===t?i.readDouble():4===t?i.readVarint64():5===t?i.readVarint():6===t?i.readSVarint():7===t?i.readBoolean():null;e.values.push(n)}}function z_(t,e,i){if(1==t)e.id=i.readVarint();else if(2==t){const t=i.readVarint()+i.pos;for(;i.pos<t;){const t=e.layer.keys[i.readVarint()],n=e.layer.values[i.readVarint()];e.properties[t]=n}}else 3==t?e.type=i.readVarint():4==t&&(e.geometry=i.pos)}function U_(t,e,i){t.pos=e.features[i];const n=t.readVarint()+t.pos,r={layer:e,type:0,properties:{}};return t.readFields(z_,r,n),r}var X_=class extends f_{constructor(t){super(),t=t||{},this.dataProjection=new Ke({code:"",units:"tile-pixels"}),this.featureClass_=t.featureClass?t.featureClass:Jm,this.geometryName_=t.geometryName,this.layerName_=t.layerName?t.layerName:"layer",this.layers_=t.layers?t.layers:null,this.idProperty_=t.idProperty,this.supportedMediaTypes=["application/vnd.mapbox-vector-tile","application/x-protobuf"]}readRawGeometry_(t,e,i,n){t.pos=e.geometry;const r=t.readVarint()+t.pos;let s=1,o=0,a=0,l=0,h=0,c=0;for(;t.pos<r;){if(!o){const e=t.readVarint();s=7&e,o=e>>3}o--,1===s||2===s?(a+=t.readSVarint(),l+=t.readSVarint(),1===s&&h>c&&(n.push(h),c=h),i.push(a,l),h+=2):7===s?h>c&&(i.push(i[c],i[c+1]),h+=2):Ft(!1,59)}h>c&&(n.push(h),c=h)}createFeature_(t,e,i){const n=e.type;if(0===n)return null;let r;const s=e.properties;let o;this.idProperty_?(o=s[this.idProperty_],delete s[this.idProperty_]):o=e.id,s[this.layerName_]=e.layer.name;const a=[],l=[];this.readRawGeometry_(t,e,a,l);const h=function(t,e){let i;1===t?i=1===e?"Point":"MultiPoint":2===t?i=1===e?"LineString":"MultiLineString":3===t&&(i="Polygon");return i}(n,l.length);if(this.featureClass_===Jm)r=new this.featureClass_(h,a,l,s,o),r.transform(i.dataProjection);else{let t;if("Polygon"==h){const e=Fr(a,l);t=e.length>1?new Km(a,"XY",e):new Ar(a,"XY",l)}else t="Point"===h?new dr(a,"XY"):"LineString"===h?new zm(a,"XY"):"MultiPoint"===h?new Wm(a,"XY"):"MultiLineString"===h?new Xm(a,"XY",l):null;r=new(0,this.featureClass_),this.geometryName_&&r.setGeometryName(this.geometryName_);const e=p_(t,!1,i);r.setGeometry(e),void 0!==o&&r.setId(o),r.setProperties(s,!0)}return r}getType(){return"arraybuffer"}readFeatures(t,e){const i=this.layers_,n=an((e=this.adaptOptions(e)).dataProjection);n.setWorldExtent(e.extent),e.dataProjection=n;const r=new y_(t),s=r.readFields(j_,{}),o=[];for(const t in s){if(i&&!i.includes(t))continue;const a=s[t],l=a?[0,0,a.extent,a.extent]:null;n.setExtent(l);for(let t=0,i=a.length;t<i;++t){const i=U_(r,a,t),n=this.createFeature_(r,i,e);null!==n&&o.push(n)}}return o}readProjection(t){return this.dataProjection}setLayers(t){this.layers_=t}};var V_=class extends Af{constructor(t){t=t||{};const e=Object.assign({},t);delete e.preload,delete e.useInterimTilesOnError,super(e),this.on,this.once,this.un;const i=t.renderMode||"hybrid";Ft("hybrid"==i||"vector"==i,28),this.renderMode_=i,this.setPreload(t.preload?t.preload:0),this.setUseInterimTilesOnError(void 0===t.useInterimTilesOnError||t.useInterimTilesOnError),this.getBackground,this.setBackground}createRenderer(){return new Fm(this)}getFeatures(t){return super.getFeatures(t)}getRenderMode(){return this.renderMode_}getPreload(){return this.get(du)}getUseInterimTilesOnError(){return this.get(gu)}setPreload(t){this.set(du,t)}setUseInterimTilesOnError(t){this.set(gu,t)}};class W_ extends r{constructor(t){super(T),this.error=t}}var Z_=class extends V_{constructor(t){const e=!("declutter"in t)||t.declutter,i=new zu({state:"loading",format:new X_});super({source:i,background:t.background,declutter:e,className:t.className,opacity:t.opacity,visible:t.visible,zIndex:t.zIndex,minResolution:t.minResolution,maxResolution:t.maxResolution,minZoom:t.minZoom,maxZoom:t.maxZoom,renderOrder:t.renderOrder,renderBuffer:t.renderBuffer,renderMode:t.renderMode,map:t.map,updateWhileAnimating:t.updateWhileAnimating,updateWhileInteracting:t.updateWhileInteracting,preload:t.preload,useInterimTilesOnError:t.useInterimTilesOnError,properties:t.properties}),t.accessToken&&(this.accessToken=t.accessToken);const n=t.styleUrl;olms.applyStyle(this,n,t.layers||t.source,{accessToken:this.accessToken}).then((()=>{i.setState("ready")})).catch((t=>{this.dispatchEvent(new W_(t));this.getSource().setState("error")})),void 0===this.getBackground()&&olms.applyBackground(this,t.styleUrl,{accessToken:this.accessToken})}};var Y_=class extends Af{constructor(t){t=t||{};const e=Object.assign({},t);delete e.imageRatio,super(e),this.imageRatio_=void 0!==t.imageRatio?t.imageRatio:1}getImageRatio(){return this.imageRatio_}createRenderer(){return new Pm(this)}};var K_=class extends ks{constructor(t){super(Object.assign({},t)),this.parseResult_=Wg(t.style),this.styleVariables_=t.style.variables||{},this.hitDetectionDisabled_=!!t.disableHitDetection}createRenderer(){return new mp(this,{vertexShader:this.parseResult_.builder.getSymbolVertexShader(),fragmentShader:this.parseResult_.builder.getSymbolFragmentShader(),hitVertexShader:!this.hitDetectionDisabled_&&this.parseResult_.builder.getSymbolVertexShader(!0),hitFragmentShader:!this.hitDetectionDisabled_&&this.parseResult_.builder.getSymbolFragmentShader(!0),uniforms:this.parseResult_.uniforms,attributes:this.parseResult_.attributes})}updateStyleVariables(t){Object.assign(this.styleVariables_,t),this.changed()}};function q_(t,e){const i=`\n    attribute vec2 ${og.TEXTURE_COORD};\n    uniform mat4 ${sg.TILE_TRANSFORM};\n    uniform float ${sg.TEXTURE_PIXEL_WIDTH};\n    uniform float ${sg.TEXTURE_PIXEL_HEIGHT};\n    uniform float ${sg.TEXTURE_RESOLUTION};\n    uniform float ${sg.TEXTURE_ORIGIN_X};\n    uniform float ${sg.TEXTURE_ORIGIN_Y};\n    uniform float ${sg.DEPTH};\n\n    varying vec2 v_textureCoord;\n    varying vec2 v_mapCoord;\n\n    void main() {\n      v_textureCoord = ${og.TEXTURE_COORD};\n      v_mapCoord = vec2(\n        ${sg.TEXTURE_ORIGIN_X} + ${sg.TEXTURE_RESOLUTION} * ${sg.TEXTURE_PIXEL_WIDTH} * v_textureCoord[0],\n        ${sg.TEXTURE_ORIGIN_Y} - ${sg.TEXTURE_RESOLUTION} * ${sg.TEXTURE_PIXEL_HEIGHT} * v_textureCoord[1]\n      );\n      gl_Position = ${sg.TILE_TRANSFORM} * vec4(${og.TEXTURE_COORD}, ${sg.DEPTH}, 1.0);\n    }\n  `,n={inFragmentShader:!0,variables:[],attributes:[],stringLiteralsMap:{},functions:{},bandCount:e},r=[];if(void 0!==t.color){const e=Ig(n,t.color,mg);r.push(`color = ${e};`)}if(void 0!==t.contrast){const e=Ig(n,t.contrast,fg);r.push(`color.rgb = clamp((${e} + 1.0) * color.rgb - (${e} / 2.0), vec3(0.0, 0.0, 0.0), vec3(1.0, 1.0, 1.0));`)}if(void 0!==t.exposure){const e=Ig(n,t.exposure,fg);r.push(`color.rgb = clamp((${e} + 1.0) * color.rgb, vec3(0.0, 0.0, 0.0), vec3(1.0, 1.0, 1.0));`)}if(void 0!==t.saturation){const e=Ig(n,t.saturation,fg);r.push(`\n      float saturation = ${e} + 1.0;\n      float sr = (1.0 - saturation) * 0.2126;\n      float sg = (1.0 - saturation) * 0.7152;\n      float sb = (1.0 - saturation) * 0.0722;\n      mat3 saturationMatrix = mat3(\n        sr + saturation, sr, sr,\n        sg, sg + saturation, sg,\n        sb, sb, sb + saturation\n      );\n      color.rgb = clamp(saturationMatrix * color.rgb, vec3(0.0, 0.0, 0.0), vec3(1.0, 1.0, 1.0));\n    `)}if(void 0!==t.gamma){const e=Ig(n,t.gamma,fg);r.push(`color.rgb = pow(color.rgb, vec3(1.0 / ${e}));`)}if(void 0!==t.brightness){const e=Ig(n,t.brightness,fg);r.push(`color.rgb = clamp(color.rgb + ${e}, vec3(0.0, 0.0, 0.0), vec3(1.0, 1.0, 1.0));`)}const s={},o=n.variables.length;if(o>1&&!t.variables)throw new Error(`Missing variables in style (expected ${n.variables})`);for(let e=0;e<o;++e){const i=n.variables[e];if(!(i in t.variables))throw new Error(`Missing '${i}' in style variables`);s[jg(i)]=function(){let e=t.variables[i];return"string"==typeof e&&(e=bg(n,e)),void 0!==e?e:-9999999}}const a=Object.keys(s).map((function(t){return`uniform float ${t};`})),l=Math.ceil(e/4);a.push(`uniform sampler2D ${sg.TILE_TEXTURE_ARRAY}[${l}];`),n.paletteTextures&&a.push(`uniform sampler2D u_paletteTextures[${n.paletteTextures.length}];`);const h=Object.keys(n.functions).map((function(t){return n.functions[t]}));return{vertexShader:i,fragmentShader:`\n    #ifdef GL_FRAGMENT_PRECISION_HIGH\n    precision highp float;\n    #else\n    precision mediump float;\n    #endif\n\n    varying vec2 v_textureCoord;\n    varying vec2 v_mapCoord;\n    uniform vec4 ${sg.RENDER_EXTENT};\n    uniform float ${sg.TRANSITION_ALPHA};\n    uniform float ${sg.TEXTURE_PIXEL_WIDTH};\n    uniform float ${sg.TEXTURE_PIXEL_HEIGHT};\n    uniform float ${sg.RESOLUTION};\n    uniform float ${sg.ZOOM};\n\n    ${a.join("\n")}\n\n    ${h.join("\n")}\n\n    void main() {\n      if (\n        v_mapCoord[0] < ${sg.RENDER_EXTENT}[0] ||\n        v_mapCoord[1] < ${sg.RENDER_EXTENT}[1] ||\n        v_mapCoord[0] > ${sg.RENDER_EXTENT}[2] ||\n        v_mapCoord[1] > ${sg.RENDER_EXTENT}[3]\n      ) {\n        discard;\n      }\n\n      vec4 color = texture2D(${sg.TILE_TEXTURE_ARRAY}[0],  v_textureCoord);\n\n      ${r.join("\n")}\n\n      if (color.a == 0.0) {\n        discard;\n      }\n\n      gl_FragColor = color;\n      gl_FragColor.rgb *= gl_FragColor.a;\n      gl_FragColor *= ${sg.TRANSITION_ALPHA};\n    }`,uniforms:s,paletteTextures:n.paletteTextures}}class H_ extends fu{constructor(t){const e=(t=t?Object.assign({},t):{}).style||{};delete t.style;const i=t.cacheSize;delete t.cacheSize,super(t),this.sources_=t.sources,this.renderedSource_=null,this.renderedResolution_=NaN,this.style_=e,this.cacheSize_=i,this.styleVariables_=this.style_.variables||{},this.addChangeListener(Is,this.handleSourceUpdate_)}getSources(t,e){const i=this.getSource();return this.sources_?"function"==typeof this.sources_?this.sources_(t,e):this.sources_:i?[i]:[]}getRenderSource(){return this.renderedSource_||this.getSource()}getSourceState(){const t=this.getRenderSource();return t?t.getState():"undefined"}handleSourceUpdate_(){this.hasRenderer()&&this.getRenderer().clearCache(),this.getSource()&&this.setStyle(this.style_)}getSourceBandCount_(){const t=Number.MAX_SAFE_INTEGER,e=this.getSources([-t,-t,t,t],t);return e&&e.length&&"bandCount"in e[0]?e[0].bandCount:4}createRenderer(){const t=q_(this.style_,this.getSourceBandCount_());return new gg(this,{vertexShader:t.vertexShader,fragmentShader:t.fragmentShader,uniforms:t.uniforms,cacheSize:this.cacheSize_,paletteTextures:t.paletteTextures})}renderSources(t,e){const i=this.getRenderer();let n;for(let r=0,s=e.length;r<s;++r)this.renderedSource_=e[r],i.prepareFrame(t)&&(n=i.renderFrame(t));return n}render(t,e){this.rendered=!0;const i=t.viewState,n=this.getSources(t.extent,i.resolution);let r=!0;for(let t=0,e=n.length;t<e;++t){const e=n[t],i=e.getState();if("loading"==i){const t=()=>{"ready"==e.getState()&&(e.removeEventListener("change",t),this.changed())};e.addEventListener("change",t)}r=r&&"ready"==i}const s=this.renderSources(t,n);if(this.getRenderer().renderComplete&&r)return this.renderedResolution_=i.resolution,s;if(this.renderedResolution_>.5*i.resolution){const e=this.getSources(t.extent,this.renderedResolution_).filter((t=>!n.includes(t)));if(e.length>0)return this.renderSources(t,e)}return s}setStyle(t){this.styleVariables_=t.variables||{},this.style_=t;const e=q_(this.style_,this.getSourceBandCount_());this.getRenderer().reset({vertexShader:e.vertexShader,fragmentShader:e.fragmentShader,uniforms:e.uniforms,paletteTextures:e.paletteTextures}),this.changed()}updateStyleVariables(t){Object.assign(this.styleVariables_,t),this.changed()}}H_.prototype.dispose;var $_=H_;const J_="addfeatures";class Q_ extends r{constructor(t,e,i,n){super(t),this.features=i,this.file=e,this.projection=n}}var ty=class extends Sa{constructor(t){t=t||{},super({handleEvent:f}),this.on,this.once,this.un,this.readAsBuffer_=!1,this.formats_=[];const e=t.formatConstructors?t.formatConstructors:[];for(let t=0,i=e.length;t<i;++t){let i=e[t];"function"==typeof i&&(i=new i),this.formats_.push(i),this.readAsBuffer_=this.readAsBuffer_||"arraybuffer"===i.getType()}this.projection_=t.projection?an(t.projection):null,this.dropListenKeys_=null,this.source_=t.source||null,this.target=t.target?t.target:null}handleResult_(t,e){const i=e.target.result,n=this.getMap();let r,s=this.projection_;if(!s&&(s=Sn(),!s)){s=n.getView().getProjection()}const o=this.formats_;for(let e=0,n=o.length;e<n;++e){const n=o[e];let a=i;this.readAsBuffer_&&"arraybuffer"!==n.getType()&&(void 0===r&&(r=(new TextDecoder).decode(i)),a=r);const l=this.tryReadFeatures_(n,a,{featureProjection:s});if(l&&l.length>0){this.source_&&(this.source_.clear(),this.source_.addFeatures(l)),this.dispatchEvent(new Q_(J_,t,l,s));break}}}registerListeners_(){const t=this.getMap();if(t){const e=this.target?this.target:t.getViewport();this.dropListenKeys_=[N(e,I,this.handleDrop,this),N(e,b,this.handleStop,this),N(e,P,this.handleStop,this),N(e,I,this.handleStop,this)]}}setActive(t){!this.getActive()&&t&&this.registerListeners_(),this.getActive()&&!t&&this.unregisterListeners_(),super.setActive(t)}setMap(t){this.unregisterListeners_(),super.setMap(t),this.getActive()&&this.registerListeners_()}tryReadFeatures_(t,e,i){try{return t.readFeatures(e,i)}catch(t){return null}}unregisterListeners_(){this.dropListenKeys_&&(this.dropListenKeys_.forEach(G),this.dropListenKeys_=null)}handleDrop(t){const e=t.dataTransfer.files;for(let t=0,i=e.length;t<i;++t){const i=e.item(t),n=new FileReader;n.addEventListener(M,this.handleResult_.bind(this,i)),this.readAsBuffer_?n.readAsArrayBuffer(i):n.readAsText(i)}}handleStop(t){t.stopPropagation(),t.preventDefault(),t.dataTransfer.dropEffect="copy"}};var ey=class extends Ea{constructor(t){super(t=t||{}),this.condition_=t.condition?t.condition:Na,this.lastAngle_=void 0,this.lastMagnitude_=void 0,this.lastScaleDelta_=0,this.duration_=void 0!==t.duration?t.duration:400}handleDragEvent(t){if(!Ga(t))return;const e=t.map,i=e.getSize(),n=t.pixel,r=n[0]-i[0]/2,s=i[1]/2-n[1],o=Math.atan2(s,r),a=Math.sqrt(r*r+s*s),l=e.getView();if(void 0!==this.lastAngle_){const t=this.lastAngle_-o;l.adjustRotationInternal(t)}this.lastAngle_=o,void 0!==this.lastMagnitude_&&l.adjustResolutionInternal(this.lastMagnitude_/a),void 0!==this.lastMagnitude_&&(this.lastScaleDelta_=this.lastMagnitude_/a),this.lastMagnitude_=a}handleUpEvent(t){if(!Ga(t))return!0;const e=t.map.getView(),i=this.lastScaleDelta_>1?1:-1;return e.endInteraction(this.duration_,i),this.lastScaleDelta_=0,!1}handleDownEvent(t){return!!Ga(t)&&(!!this.condition_(t)&&(t.map.getView().beginInteraction(),this.lastAngle_=void 0,this.lastMagnitude_=void 0,!0))}};const iy="drawstart",ny="drawend",ry="drawabort";class sy extends r{constructor(t,e){super(t),this.feature=e}}function oy(t,e){return xi(t[0],t[1],e[0],e[1])}function ay(t,e){const i=t.length;return e<0?t[e+i]:e>=i?t[e-i]:t[e]}function ly(t,e,i){let n,r;e<i?(n=e,r=i):(n=i,r=e);const s=Math.ceil(n),o=Math.floor(r);if(s>o){return oy(fy(t,n),fy(t,r))}let a=0;if(n<s){a+=oy(fy(t,n),ay(t,s))}if(o<r){a+=oy(ay(t,o),fy(t,r))}for(let e=s;e<o-1;++e){a+=oy(ay(t,e),ay(t,e+1))}return a}function hy(t,e,i){if(e instanceof zm)uy(t,e.getCoordinates(),!1,i);else if(e instanceof Xm){const n=e.getCoordinates();for(let e=0,r=n.length;e<r;++e)uy(t,n[e],!1,i)}else if(e instanceof Ar){const n=e.getCoordinates();for(let e=0,r=n.length;e<r;++e)uy(t,n[e],!0,i)}else if(e instanceof Km){const n=e.getCoordinates();for(let e=0,r=n.length;e<r;++e){const r=n[e];for(let e=0,n=r.length;e<n;++e)uy(t,r[e],!0,i)}}else if(e instanceof Dm){const n=e.getGeometries();for(let e=0;e<n.length;++e)hy(t,n[e],i)}else;}const cy={index:-1,endIndex:NaN};function uy(t,e,i,n){const r=t[0],s=t[1];for(let t=0,o=e.length-1;t<o;++t){const o=gy(r,s,e[t],e[t+1]);if(0===o.squaredDistance){const r=t+o.along;return void n.push({coordinates:e,ring:i,startIndex:r,endIndex:r})}}}const dy={along:0,squaredDistance:0};function gy(t,e,i,n){const r=i[0],s=i[1],o=n[0]-r,a=n[1]-s;let l=0,h=r,c=s;return 0===o&&0===a||(l=_i(((t-r)*o+(e-s)*a)/(o*o+a*a),0,1),h+=o*l,c+=a*l),dy.along=l,dy.squaredDistance=Ci(xi(t,e,h,c),10),dy}function fy(t,e){const i=t.length;let n=Math.floor(e);const r=e-n;n>=i?n-=i:n<0&&(n+=i);let s=n+1;s>=i&&(s-=i);const o=t[n],a=o[0],l=o[1],h=t[s];return[a+(h[0]-a)*r,l+(h[1]-l)*r]}function py(){const t=gf();return function(e,i){return t[e.getGeometry().getType()]}}var my=class extends Ea{constructor(t){const e=t;e.stopDown||(e.stopDown=p),super(e),this.on,this.once,this.un,this.shouldHandle_=!1,this.downPx_=null,this.downTimeout_,this.lastDragTime_,this.pointerType_,this.freehand_=!1,this.source_=t.source?t.source:null,this.features_=t.features?t.features:null,this.snapTolerance_=t.snapTolerance?t.snapTolerance:12,this.type_=t.type,this.mode_=function(t){switch(t){case"Point":case"MultiPoint":return"Point";case"LineString":case"MultiLineString":return"LineString";case"Polygon":case"MultiPolygon":return"Polygon";case"Circle":return"Circle";default:throw new Error("Invalid type: "+t)}}(this.type_),this.stopClick_=!!t.stopClick,this.minPoints_=t.minPoints?t.minPoints:"Polygon"===this.mode_?3:2,this.maxPoints_="Circle"===this.mode_?2:t.maxPoints?t.maxPoints:1/0,this.finishCondition_=t.finishCondition?t.finishCondition:f,this.geometryLayout_=t.geometryLayout?t.geometryLayout:"XY";let i=t.geometryFunction;if(!i){const t=this.mode_;if("Circle"===t)i=function(t,e,i){const n=e||new Am([NaN,NaN]),r=Tn(t[0],i),s=ji(r,Tn(t[t.length-1],i));n.setCenterAndRadius(r,Math.sqrt(s),this.geometryLayout_);const o=Sn();return o&&n.transform(i,o),n};else{let e;"Point"===t?e=dr:"LineString"===t?e=zm:"Polygon"===t&&(e=Ar),i=function(i,n,r){return n?"Polygon"===t?i[0].length?n.setCoordinates([i[0].concat([i[0][0]])],this.geometryLayout_):n.setCoordinates([],this.geometryLayout_):n.setCoordinates(i,this.geometryLayout_):n=new e(i,this.geometryLayout_),n}}}this.geometryFunction_=i,this.dragVertexDelay_=void 0!==t.dragVertexDelay?t.dragVertexDelay:500,this.finishCoordinate_=null,this.sketchFeature_=null,this.sketchPoint_=null,this.sketchCoords_=null,this.sketchLine_=null,this.sketchLineCoords_=null,this.squaredClickTolerance_=t.clickTolerance?t.clickTolerance*t.clickTolerance:36,this.overlay_=new i_({source:new uc({useSpatialIndex:!1,wrapX:!!t.wrapX&&t.wrapX}),style:t.style?t.style:py(),updateWhileInteracting:!0}),this.geometryName_=t.geometryName,this.condition_=t.condition?t.condition:Oa,this.freehandCondition_,t.freehand?this.freehandCondition_=La:this.freehandCondition_=t.freehandCondition?t.freehandCondition:Na,this.traceCondition_,this.setTrace(t.trace||!1),this.traceState_={active:!1},this.traceSource_=t.traceSource||t.source||null,this.addChangeListener(ya,this.updateState_)}setTrace(t){let e;e=t?!0===t?La:t:Ma,this.traceCondition_=e}setMap(t){super.setMap(t),this.updateState_()}getOverlay(){return this.overlay_}handleEvent(t){t.originalEvent.type===E&&t.originalEvent.preventDefault(),this.freehand_="Point"!==this.mode_&&this.freehandCondition_(t);let e=t.type===Ro.POINTERMOVE,i=!0;if(!this.freehand_&&this.lastDragTime_&&t.type===Ro.POINTERDRAG){Date.now()-this.lastDragTime_>=this.dragVertexDelay_?(this.downPx_=t.pixel,this.shouldHandle_=!this.freehand_,e=!0):this.lastDragTime_=void 0,this.shouldHandle_&&void 0!==this.downTimeout_&&(clearTimeout(this.downTimeout_),this.downTimeout_=void 0)}return this.freehand_&&t.type===Ro.POINTERDRAG&&null!==this.sketchFeature_?(this.addToDrawing_(t.coordinate),i=!1):this.freehand_&&t.type===Ro.POINTERDOWN?i=!1:e&&this.getPointerCount()<2?(i=t.type===Ro.POINTERMOVE,i&&this.freehand_?(this.handlePointerMove_(t),this.shouldHandle_&&t.originalEvent.preventDefault()):("mouse"===t.originalEvent.pointerType||t.type===Ro.POINTERDRAG&&void 0===this.downTimeout_)&&this.handlePointerMove_(t)):t.type===Ro.DBLCLICK&&(i=!1),super.handleEvent(t)&&i}handleDownEvent(t){return this.shouldHandle_=!this.freehand_,this.freehand_?(this.downPx_=t.pixel,this.finishCoordinate_||this.startDrawing_(t.coordinate),!0):this.condition_(t)?(this.lastDragTime_=Date.now(),this.downTimeout_=setTimeout((()=>{this.handlePointerMove_(new Co(Ro.POINTERMOVE,t.map,t.originalEvent,!1,t.frameState))}),this.dragVertexDelay_),this.downPx_=t.pixel,!0):(this.lastDragTime_=void 0,!1)}deactivateTrace_(){this.traceState_={active:!1}}toggleTraceState_(t){if(!this.traceSource_||!this.traceCondition_(t))return;if(this.traceState_.active)return void this.deactivateTrace_();const e=this.getMap(),i=ne([e.getCoordinateFromPixel([t.pixel[0]-this.snapTolerance_,t.pixel[1]+this.snapTolerance_]),e.getCoordinateFromPixel([t.pixel[0]+this.snapTolerance_,t.pixel[1]-this.snapTolerance_])]),n=this.traceSource_.getFeaturesInExtent(i);if(0===n.length)return;const r=function(t,e){const i=[];for(let n=0;n<e.length;++n)hy(t,e[n].getGeometry(),i);return i}(t.coordinate,n);r.length&&(this.traceState_={active:!0,startPx:t.pixel.slice(),targets:r,targetIndex:-1})}addOrRemoveTracedCoordinates_(t,e){const i=t.startIndex<=t.endIndex;i===t.startIndex<=e?i&&e>t.endIndex||!i&&e<t.endIndex?this.addTracedCoordinates_(t,t.endIndex,e):(i&&e<t.endIndex||!i&&e>t.endIndex)&&this.removeTracedCoordinates_(e,t.endIndex):(this.removeTracedCoordinates_(t.startIndex,t.endIndex),this.addTracedCoordinates_(t,t.startIndex,e))}removeTracedCoordinates_(t,e){if(t===e)return;let i=0;if(t<e){const n=Math.ceil(t);let r=Math.floor(e);r===e&&(r-=1),i=r-n+1}else{const n=Math.floor(t);let r=Math.ceil(e);r===e&&(r+=1),i=n-r+1}i>0&&this.removeLastPoints_(i)}addTracedCoordinates_(t,e,i){if(e===i)return;const n=[];if(e<i){const r=Math.ceil(e);let s=Math.floor(i);s===i&&(s-=1);for(let e=r;e<=s;++e)n.push(ay(t.coordinates,e))}else{const r=Math.floor(e);let s=Math.ceil(i);s===i&&(s+=1);for(let e=r;e>=s;--e)n.push(ay(t.coordinates,e))}n.length&&this.appendCoordinates(n)}updateTrace_(t){const e=this.traceState_;if(!e.active)return;if(-1===e.targetIndex&&Bi(e.startPx,t.pixel)<this.snapTolerance_)return;const i=function(t,e,i,n){const r=t[0],s=t[1];let o=1/0,a=-1,l=NaN;for(let t=0;t<e.targets.length;++t){const i=e.targets[t],n=i.coordinates;let h,c=1/0;for(let t=0;t<n.length-1;++t){const e=gy(r,s,n[t],n[t+1]);e.squaredDistance<c&&(c=e.squaredDistance,h=t+e.along)}c<o&&(o=c,i.ring&&e.targetIndex===t&&(i.endIndex>i.startIndex?h<i.startIndex&&(h+=n.length):i.endIndex<i.startIndex&&h>i.startIndex&&(h-=n.length)),l=h,a=t)}const h=e.targets[a];let c=h.ring;if(e.targetIndex===a&&c){const t=fy(h.coordinates,l);Bi(i.getPixelFromCoordinate(t),e.startPx)>n&&(c=!1)}if(c){const t=h.coordinates,e=t.length,i=h.startIndex,n=l;if(i<n){const r=ly(t,i,n);ly(t,i,n-e)<r&&(l-=e)}else{const r=ly(t,i,n);ly(t,i,n+e)<r&&(l+=e)}}return cy.index=a,cy.endIndex=l,cy}(t.coordinate,e,this.getMap(),this.snapTolerance_);if(e.targetIndex!==i.index){if(-1!==e.targetIndex){const t=e.targets[e.targetIndex];this.removeTracedCoordinates_(t.startIndex,t.endIndex)}const t=e.targets[i.index];this.addTracedCoordinates_(t,t.startIndex,i.endIndex)}else{const t=e.targets[e.targetIndex];this.addOrRemoveTracedCoordinates_(t,i.endIndex)}e.targetIndex=i.index;const n=e.targets[e.targetIndex];n.endIndex=i.endIndex;const r=fy(n.coordinates,n.endIndex),s=this.getMap().getPixelFromCoordinate(r);t.coordinate=r,t.pixel=[Math.round(s[0]),Math.round(s[1])]}handleUpEvent(t){let e=!0;if(0===this.getPointerCount()){this.downTimeout_&&(clearTimeout(this.downTimeout_),this.downTimeout_=void 0),this.handlePointerMove_(t);const i=this.traceState_.active;if(this.toggleTraceState_(t),this.shouldHandle_){const n=!this.finishCoordinate_;n&&this.startDrawing_(t.coordinate),!n&&this.freehand_?this.finishDrawing():this.freehand_||n&&"Point"!==this.mode_||(this.atFinish_(t.pixel,i)?this.finishCondition_(t)&&this.finishDrawing():this.addToDrawing_(t.coordinate)),e=!1}else this.freehand_&&this.abortDrawing()}return!e&&this.stopClick_&&t.preventDefault(),e}handlePointerMove_(t){if(this.pointerType_=t.originalEvent.pointerType,this.downPx_&&(!this.freehand_&&this.shouldHandle_||this.freehand_&&!this.shouldHandle_)){const e=this.downPx_,i=t.pixel,n=e[0]-i[0],r=e[1]-i[1],s=n*n+r*r;if(this.shouldHandle_=this.freehand_?s>this.squaredClickTolerance_:s<=this.squaredClickTolerance_,!this.shouldHandle_)return}this.finishCoordinate_?(this.updateTrace_(t),this.modifyDrawing_(t.coordinate)):this.createOrUpdateSketchPoint_(t.coordinate.slice())}atFinish_(t,e){let i=!1;if(this.sketchFeature_){let n=!1,r=[this.finishCoordinate_];const s=this.mode_;if("Point"===s)i=!0;else if("Circle"===s)i=2===this.sketchCoords_.length;else if("LineString"===s)n=!e&&this.sketchCoords_.length>this.minPoints_;else if("Polygon"===s){const t=this.sketchCoords_;n=t[0].length>this.minPoints_,r=[t[0][0],t[0][t[0].length-2]],r=e?[t[0][0]]:[t[0][0],t[0][t[0].length-2]]}if(n){const e=this.getMap();for(let n=0,s=r.length;n<s;n++){const s=r[n],o=e.getPixelFromCoordinate(s),a=t[0]-o[0],l=t[1]-o[1],h=this.freehand_?1:this.snapTolerance_;if(i=Math.sqrt(a*a+l*l)<=h,i){this.finishCoordinate_=s;break}}}}return i}createOrUpdateSketchPoint_(t){if(this.sketchPoint_){this.sketchPoint_.getGeometry().setCoordinates(t)}else this.sketchPoint_=new Ot(new dr(t)),this.updateSketchFeatures_()}createOrUpdateCustomSketchLine_(t){this.sketchLine_||(this.sketchLine_=new Ot);const e=t.getLinearRing(0);let i=this.sketchLine_.getGeometry();i?(i.setFlatCoordinates(e.getLayout(),e.getFlatCoordinates()),i.changed()):(i=new zm(e.getFlatCoordinates(),e.getLayout()),this.sketchLine_.setGeometry(i))}startDrawing_(t){const e=this.getMap().getView().getProjection(),i=Dn(this.geometryLayout_);for(;t.length<i;)t.push(0);this.finishCoordinate_=t,"Point"===this.mode_?this.sketchCoords_=t.slice():"Polygon"===this.mode_?(this.sketchCoords_=[[t.slice(),t.slice()]],this.sketchLineCoords_=this.sketchCoords_[0]):this.sketchCoords_=[t.slice(),t.slice()],this.sketchLineCoords_&&(this.sketchLine_=new Ot(new zm(this.sketchLineCoords_)));const n=this.geometryFunction_(this.sketchCoords_,void 0,e);this.sketchFeature_=new Ot,this.geometryName_&&this.sketchFeature_.setGeometryName(this.geometryName_),this.sketchFeature_.setGeometry(n),this.updateSketchFeatures_(),this.dispatchEvent(new sy(iy,this.sketchFeature_))}modifyDrawing_(t){const e=this.getMap(),i=this.sketchFeature_.getGeometry(),n=e.getView().getProjection(),r=Dn(this.geometryLayout_);let s,o;for(;t.length<r;)t.push(0);if("Point"===this.mode_?o=this.sketchCoords_:"Polygon"===this.mode_?(s=this.sketchCoords_[0],o=s[s.length-1],this.atFinish_(e.getPixelFromCoordinate(t))&&(t=this.finishCoordinate_.slice())):(s=this.sketchCoords_,o=s[s.length-1]),o[0]=t[0],o[1]=t[1],this.geometryFunction_(this.sketchCoords_,i,n),this.sketchPoint_){this.sketchPoint_.getGeometry().setCoordinates(t)}if("Polygon"===i.getType()&&"Polygon"!==this.mode_)this.createOrUpdateCustomSketchLine_(i);else if(this.sketchLineCoords_){this.sketchLine_.getGeometry().setCoordinates(this.sketchLineCoords_)}this.updateSketchFeatures_()}addToDrawing_(t){const e=this.sketchFeature_.getGeometry(),i=this.getMap().getView().getProjection();let n,r;const s=this.mode_;"LineString"===s||"Circle"===s?(this.finishCoordinate_=t.slice(),r=this.sketchCoords_,r.length>=this.maxPoints_&&(this.freehand_?r.pop():n=!0),r.push(t.slice()),this.geometryFunction_(r,e,i)):"Polygon"===s&&(r=this.sketchCoords_[0],r.length>=this.maxPoints_&&(this.freehand_?r.pop():n=!0),r.push(t.slice()),n&&(this.finishCoordinate_=r[0]),this.geometryFunction_(this.sketchCoords_,e,i)),this.createOrUpdateSketchPoint_(t.slice()),this.updateSketchFeatures_(),n&&this.finishDrawing()}removeLastPoints_(t){if(!this.sketchFeature_)return;const e=this.sketchFeature_.getGeometry(),i=this.getMap().getView().getProjection(),n=this.mode_;for(let r=0;r<t;++r){let t;if("LineString"===n||"Circle"===n){if(t=this.sketchCoords_,t.splice(-2,1),t.length>=2){this.finishCoordinate_=t[t.length-2].slice();const e=this.finishCoordinate_.slice();t[t.length-1]=e,this.createOrUpdateSketchPoint_(e)}this.geometryFunction_(t,e,i),"Polygon"===e.getType()&&this.sketchLine_&&this.createOrUpdateCustomSketchLine_(e)}else if("Polygon"===n){t=this.sketchCoords_[0],t.splice(-2,1);const n=this.sketchLine_.getGeometry();if(t.length>=2){const e=t[t.length-2].slice();t[t.length-1]=e,this.createOrUpdateSketchPoint_(e)}n.setCoordinates(t),this.geometryFunction_(this.sketchCoords_,e,i)}if(1===t.length){this.abortDrawing();break}}this.updateSketchFeatures_()}removeLastPoint(){this.removeLastPoints_(1)}finishDrawing(){const t=this.abortDrawing_();if(!t)return;let e=this.sketchCoords_;const i=t.getGeometry(),n=this.getMap().getView().getProjection();"LineString"===this.mode_?(e.pop(),this.geometryFunction_(e,i,n)):"Polygon"===this.mode_&&(e[0].pop(),this.geometryFunction_(e,i,n),e=i.getCoordinates()),"MultiPoint"===this.type_?t.setGeometry(new Wm([e])):"MultiLineString"===this.type_?t.setGeometry(new Xm([e])):"MultiPolygon"===this.type_&&t.setGeometry(new Km([e])),this.dispatchEvent(new sy(ny,t)),this.features_&&this.features_.push(t),this.source_&&this.source_.addFeature(t)}abortDrawing_(){this.finishCoordinate_=null;const t=this.sketchFeature_;return this.sketchFeature_=null,this.sketchPoint_=null,this.sketchLine_=null,this.overlay_.getSource().clear(!0),this.deactivateTrace_(),t}abortDrawing(){const t=this.abortDrawing_();t&&this.dispatchEvent(new sy(ry,t))}appendCoordinates(t){const e=this.mode_,i=!this.sketchFeature_;let n;if(i&&this.startDrawing_(t[0]),"LineString"===e||"Circle"===e)n=this.sketchCoords_;else{if("Polygon"!==e)return;n=this.sketchCoords_&&this.sketchCoords_.length?this.sketchCoords_[0]:[]}i&&n.shift(),n.pop();for(let e=0;e<t.length;e++)this.addToDrawing_(t[e]);const r=t[t.length-1];this.addToDrawing_(r),this.modifyDrawing_(r)}extend(t){const e=t.getGeometry();this.sketchFeature_=t,this.sketchCoords_=e.getCoordinates();const i=this.sketchCoords_[this.sketchCoords_.length-1];this.finishCoordinate_=i.slice(),this.sketchCoords_.push(i.slice()),this.sketchPoint_=new Ot(new dr(i)),this.updateSketchFeatures_(),this.dispatchEvent(new sy(iy,this.sketchFeature_))}updateSketchFeatures_(){const t=[];this.sketchFeature_&&t.push(this.sketchFeature_),this.sketchLine_&&t.push(this.sketchLine_),this.sketchPoint_&&t.push(this.sketchPoint_);const e=this.overlay_.getSource();e.clear(!0),e.addFeatures(t)}updateState_(){const t=this.getMap(),e=this.getActive();t&&e||this.abortDrawing(),this.overlay_.setMap(e?t:null)}};const _y="extentchanged";class yy extends r{constructor(t){super(_y),this.extent=t}}function xy(){const t=gf();return function(e,i){return t.Polygon}}function vy(){const t=gf();return function(e,i){return t.Point}}function Sy(t){return function(e){return ne([t,e])}}function wy(t,e){return t[0]==e[0]?function(i){return ne([t,[i[0],e[1]]])}:t[1]==e[1]?function(i){return ne([t,[e[0],i[1]]])}:null}var Ty=class extends Ea{constructor(t){super(t=t||{}),this.on,this.once,this.un,this.condition_=t.condition?t.condition:La,this.extent_=null,this.pointerHandler_=null,this.pixelTolerance_=void 0!==t.pixelTolerance?t.pixelTolerance:10,this.snappedToVertex_=!1,this.extentFeature_=null,this.vertexFeature_=null,t||(t={}),this.extentOverlay_=new i_({source:new uc({useSpatialIndex:!1,wrapX:!!t.wrapX}),style:t.boxStyle?t.boxStyle:xy(),updateWhileAnimating:!0,updateWhileInteracting:!0}),this.vertexOverlay_=new i_({source:new uc({useSpatialIndex:!1,wrapX:!!t.wrapX}),style:t.pointerStyle?t.pointerStyle:vy(),updateWhileAnimating:!0,updateWhileInteracting:!0}),t.extent&&this.setExtent(t.extent)}snapToVertex_(t,e){const i=e.getCoordinateFromPixelInternal(t),n=function(t,e){return zi(i,t)-zi(i,e)},r=this.getExtentInternal();if(r){const s=function(t){return[[[t[0],t[1]],[t[0],t[3]]],[[t[0],t[3]],[t[2],t[3]]],[[t[2],t[3]],[t[2],t[1]]],[[t[2],t[1]],[t[0],t[1]]]]}(r);s.sort(n);const o=s[0];let a=Ai(i,o);const l=e.getPixelFromCoordinateInternal(a);if(Bi(t,l)<=this.pixelTolerance_){const t=e.getPixelFromCoordinateInternal(o[0]),i=e.getPixelFromCoordinateInternal(o[1]),n=ji(l,t),r=ji(l,i),s=Math.sqrt(Math.min(n,r));return this.snappedToVertex_=s<=this.pixelTolerance_,this.snappedToVertex_&&(a=n>r?o[1]:o[0]),a}}return null}handlePointerMove_(t){const e=t.pixel,i=t.map;let n=this.snapToVertex_(e,i);n||(n=i.getCoordinateFromPixelInternal(e)),this.createOrUpdatePointerFeature_(n)}createOrUpdateExtentFeature_(t){let e=this.extentFeature_;return e?t?e.setGeometry(Nr(t)):e.setGeometry(void 0):(e=new Ot(t?Nr(t):{}),this.extentFeature_=e,this.extentOverlay_.getSource().addFeature(e)),e}createOrUpdatePointerFeature_(t){let e=this.vertexFeature_;if(e){e.getGeometry().setCoordinates(t)}else e=new Ot(new dr(t)),this.vertexFeature_=e,this.vertexOverlay_.getSource().addFeature(e);return e}handleEvent(t){return!t.originalEvent||!this.condition_(t)||(t.type!=Ro.POINTERMOVE||this.handlingDownUpSequence||this.handlePointerMove_(t),super.handleEvent(t),!1)}handleDownEvent(t){const e=t.pixel,i=t.map,n=this.getExtentInternal();let r=this.snapToVertex_(e,i);const s=function(t){let e=null,i=null;return t[0]==n[0]?e=n[2]:t[0]==n[2]&&(e=n[0]),t[1]==n[1]?i=n[3]:t[1]==n[3]&&(i=n[1]),null!==e&&null!==i?[e,i]:null};if(r&&n){const t=r[0]==n[0]||r[0]==n[2]?r[0]:null,e=r[1]==n[1]||r[1]==n[3]?r[1]:null;null!==t&&null!==e?this.pointerHandler_=Sy(s(r)):null!==t?this.pointerHandler_=wy(s([t,n[1]]),s([t,n[3]])):null!==e&&(this.pointerHandler_=wy(s([n[0],e]),s([n[2],e])))}else r=i.getCoordinateFromPixelInternal(e),this.setExtent([r[0],r[1],r[0],r[1]]),this.pointerHandler_=Sy(r);return!0}handleDragEvent(t){if(this.pointerHandler_){const e=t.coordinate;this.setExtent(this.pointerHandler_(e)),this.createOrUpdatePointerFeature_(e)}}handleUpEvent(t){this.pointerHandler_=null;const e=this.getExtentInternal();return e&&0!==Ce(e)||this.setExtent(null),!1}setMap(t){this.extentOverlay_.setMap(t),this.vertexOverlay_.setMap(t),super.setMap(t)}getExtent(){return En(this.getExtentInternal(),this.getMap().getView().getProjection())}getExtentInternal(){return this.extent_}setExtent(t){this.extent_=t||null,this.createOrUpdateExtentFeature_(t),this.dispatchEvent(new yy(this.extent_))}};function Ey(t){return parseFloat(t)}function Cy(t){return function(t){return Ci(t,5)}(t).toString()}function Ry(t,e){return!isNaN(t)&&t!==Ey(Cy(e))}var by=class extends Sa{constructor(t){let e;super(),e=!0===(t=Object.assign({animate:!0,params:["x","y","z","r","l"],replace:!1,prefix:""},t||{})).animate?{duration:250}:t.animate?t.animate:null,this.animationOptions_=e,this.params_=t.params.reduce(((t,e)=>(t[e]=!0,t)),{}),this.replace_=t.replace,this.prefix_=t.prefix,this.listenerKeys_=[],this.initial_=!0,this.updateState_=this.updateState_.bind(this)}getParamName_(t){return this.prefix_?this.prefix_+t:t}get_(t,e){return t.get(this.getParamName_(e))}set_(t,e,i){e in this.params_&&t.set(this.getParamName_(e),i)}delete_(t,e){e in this.params_&&t.delete(this.getParamName_(e))}setMap(t){const e=this.getMap();super.setMap(t),t!==e&&(e&&this.unregisterListeners_(e),t&&(this.initial_=!0,this.updateState_(),this.registerListeners_(t)))}registerListeners_(t){this.listenerKeys_.push(N(t,Oo,this.updateUrl_,this),N(t.getLayerGroup(),w,this.updateUrl_,this),N(t,"change:layergroup",this.handleChangeLayerGroup_,this)),this.replace_||addEventListener("popstate",this.updateState_)}unregisterListeners_(t){for(let t=0,e=this.listenerKeys_.length;t<e;++t)G(this.listenerKeys_[t]);this.listenerKeys_.length=0,this.replace_||removeEventListener("popstate",this.updateState_);const e=new URL(window.location.href),i=e.searchParams;this.delete_(i,"x"),this.delete_(i,"y"),this.delete_(i,"z"),this.delete_(i,"r"),this.delete_(i,"l"),window.history.replaceState(null,"",e)}handleChangeLayerGroup_(){const t=this.getMap();t&&(this.unregisterListeners_(t),this.registerListeners_(t),this.initial_=!0,this.updateUrl_())}updateState_(){const t=this.getMap();if(!t)return;const e=t.getView();if(!e)return;const i=new URL(window.location.href).searchParams;let n=!1;const r={},s=Ey(this.get_(i,"z"));"z"in this.params_&&Ry(s,e.getZoom())&&(n=!0,r.zoom=s);const o=Ey(this.get_(i,"r"));"r"in this.params_&&Ry(o,e.getRotation())&&(n=!0,r.rotation=o);const a=[Ey(this.get_(i,"x")),Ey(this.get_(i,"y"))];var l,h;("x"in this.params_||"y"in this.params_)&&(l=a,h=e.getCenter(),Ry(l[0],h[0])||Ry(l[1],h[1]))&&(n=!0,r.center=a),n&&(!this.initial_&&this.animationOptions_?e.animate(Object.assign(r,this.animationOptions_)):(r.center&&e.setCenter(r.center),"zoom"in r&&e.setZoom(r.zoom),"rotation"in r&&e.setRotation(r.rotation)));const c=t.getAllLayers(),u=this.get_(i,"l");if("l"in this.params_&&u&&u.length===c.length)for(let t=0,e=c.length;t<e;++t){const e=parseInt(u[t]);if(!isNaN(e)){const i=Boolean(e),n=c[t];n.getVisible()!==i&&n.setVisible(i)}}}updateUrl_(){const t=this.getMap();if(!t)return;const e=t.getView();if(!e)return;const i=this.initial_;this.initial_=!1;const n=e.getCenter(),r=e.getZoom(),s=e.getRotation(),o=t.getAllLayers(),a=new Array(o.length);for(let t=0,e=o.length;t<e;++t)a[t]=o[t].getVisible()?"1":"0";const l=new URL(window.location.href),h=l.searchParams;this.set_(h,"x",Cy(n[0])),this.set_(h,"y",Cy(n[1])),this.set_(h,"z",Cy(r)),this.set_(h,"r",Cy(s)),this.set_(h,"l",a.join("")),l.href!==window.location.href&&(i||this.replace_?window.history.replaceState(history.state,"",l):window.history.pushState(null,"",l))}};const Py=[0,0,0,0],Iy=[],Ly="modifystart",Fy="modifyend";class My extends r{constructor(t,e,i){super(t),this.features=e,this.mapBrowserEvent=i}}function Ay(t,e){return t.index-e.index}function Oy(t,e,i){const n=e.geometry;if("Circle"===n.getType()){let r=n;if(1===e.index){const e=Sn();e&&(r=r.clone().transform(e,i));const n=ji(r.getCenter(),Tn(t,i)),s=Math.sqrt(n)-r.getRadius();return s*s}}const r=Tn(t,i);return Iy[0]=Tn(e.segment[0],i),Iy[1]=Tn(e.segment[1],i),zi(r,Iy)}function Ny(t,e,i){const n=e.geometry;if("Circle"===n.getType()&&1===e.index){let e=n;const r=Sn();return r&&(e=e.clone().transform(r,i)),wn(e.getClosestPoint(Tn(t,i)),i)}const r=Tn(t,i);return Iy[0]=Tn(e.segment[0],i),Iy[1]=Tn(e.segment[1],i),wn(Ai(r,Iy),i)}function Dy(){const t=gf();return function(e,i){return t.Point}}var Gy=class extends Ea{constructor(t){let e;if(super(t),this.on,this.once,this.un,this.boundHandleFeatureChange_=this.handleFeatureChange_.bind(this),this.condition_=t.condition?t.condition:ka,this.defaultDeleteCondition_=function(t){return Ra(t)&&Aa(t)},this.deleteCondition_=t.deleteCondition?t.deleteCondition:this.defaultDeleteCondition_,this.insertVertexCondition_=t.insertVertexCondition?t.insertVertexCondition:La,this.vertexFeature_=null,this.vertexSegments_=null,this.lastPixel_=[0,0],this.ignoreNextSingleClick_=!1,this.featuresBeingModified_=null,this.rBush_=new ic,this.pixelTolerance_=void 0!==t.pixelTolerance?t.pixelTolerance:10,this.snappedToVertex_=!1,this.changingFeature_=!1,this.dragSegments_=[],this.overlay_=new i_({source:new uc({useSpatialIndex:!1,wrapX:!!t.wrapX}),style:t.style?t.style:Dy(),updateWhileAnimating:!0,updateWhileInteracting:!0}),this.SEGMENT_WRITERS_={Point:this.writePointGeometry_.bind(this),LineString:this.writeLineStringGeometry_.bind(this),LinearRing:this.writeLineStringGeometry_.bind(this),Polygon:this.writePolygonGeometry_.bind(this),MultiPoint:this.writeMultiPointGeometry_.bind(this),MultiLineString:this.writeMultiLineStringGeometry_.bind(this),MultiPolygon:this.writeMultiPolygonGeometry_.bind(this),Circle:this.writeCircleGeometry_.bind(this),GeometryCollection:this.writeGeometryCollectionGeometry_.bind(this)},this.source_=null,this.hitDetection_=null,t.features?e=t.features:t.source&&(this.source_=t.source,e=new H(this.source_.getFeatures()),this.source_.addEventListener(nc,this.handleSourceAdd_.bind(this)),this.source_.addEventListener(oc,this.handleSourceRemove_.bind(this))),!e)throw new Error("The modify interaction requires features, a source or a layer");t.hitDetection&&(this.hitDetection_=t.hitDetection),this.features_=e,this.features_.forEach(this.addFeature_.bind(this)),this.features_.addEventListener(Z,this.handleFeatureAdd_.bind(this)),this.features_.addEventListener(Y,this.handleFeatureRemove_.bind(this)),this.lastPointerEvent_=null,this.delta_=[0,0],this.snapToPointer_=void 0===t.snapToPointer?!this.hitDetection_:t.snapToPointer}addFeature_(t){const e=t.getGeometry();if(e){const i=this.SEGMENT_WRITERS_[e.getType()];i&&i(t,e)}const i=this.getMap();i&&i.isRendered()&&this.getActive()&&this.handlePointerAtPixel_(this.lastPixel_,i),t.addEventListener(w,this.boundHandleFeatureChange_)}willModifyFeatures_(t,e){if(!this.featuresBeingModified_){this.featuresBeingModified_=new H;const i=this.featuresBeingModified_.getArray();for(let t=0,n=e.length;t<n;++t){const n=e[t];for(let t=0,e=n.length;t<e;++t){const e=n[t].feature;e&&!i.includes(e)&&this.featuresBeingModified_.push(e)}}0===this.featuresBeingModified_.getLength()?this.featuresBeingModified_=null:this.dispatchEvent(new My(Ly,this.featuresBeingModified_,t))}}removeFeature_(t){this.removeFeatureSegmentData_(t),this.vertexFeature_&&0===this.features_.getLength()&&(this.overlay_.getSource().removeFeature(this.vertexFeature_),this.vertexFeature_=null),t.removeEventListener(w,this.boundHandleFeatureChange_)}removeFeatureSegmentData_(t){const e=this.rBush_,i=[];e.forEach((function(e){t===e.feature&&i.push(e)}));for(let t=i.length-1;t>=0;--t){const n=i[t];for(let t=this.dragSegments_.length-1;t>=0;--t)this.dragSegments_[t][0]===n&&this.dragSegments_.splice(t,1);e.remove(n)}}setActive(t){this.vertexFeature_&&!t&&(this.overlay_.getSource().removeFeature(this.vertexFeature_),this.vertexFeature_=null),super.setActive(t)}setMap(t){this.overlay_.setMap(t),super.setMap(t)}getOverlay(){return this.overlay_}handleSourceAdd_(t){t.feature&&this.features_.push(t.feature)}handleSourceRemove_(t){t.feature&&this.features_.remove(t.feature)}handleFeatureAdd_(t){this.addFeature_(t.element)}handleFeatureChange_(t){if(!this.changingFeature_){const e=t.target;this.removeFeature_(e),this.addFeature_(e)}}handleFeatureRemove_(t){this.removeFeature_(t.element)}writePointGeometry_(t,e){const i=e.getCoordinates(),n={feature:t,geometry:e,segment:[i,i]};this.rBush_.insert(e.getExtent(),n)}writeMultiPointGeometry_(t,e){const i=e.getCoordinates();for(let n=0,r=i.length;n<r;++n){const r=i[n],s={feature:t,geometry:e,depth:[n],index:n,segment:[r,r]};this.rBush_.insert(e.getExtent(),s)}}writeLineStringGeometry_(t,e){const i=e.getCoordinates();for(let n=0,r=i.length-1;n<r;++n){const r=i.slice(n,n+2),s={feature:t,geometry:e,index:n,segment:r};this.rBush_.insert(ne(r),s)}}writeMultiLineStringGeometry_(t,e){const i=e.getCoordinates();for(let n=0,r=i.length;n<r;++n){const r=i[n];for(let i=0,s=r.length-1;i<s;++i){const s=r.slice(i,i+2),o={feature:t,geometry:e,depth:[n],index:i,segment:s};this.rBush_.insert(ne(s),o)}}}writePolygonGeometry_(t,e){const i=e.getCoordinates();for(let n=0,r=i.length;n<r;++n){const r=i[n];for(let i=0,s=r.length-1;i<s;++i){const s=r.slice(i,i+2),o={feature:t,geometry:e,depth:[n],index:i,segment:s};this.rBush_.insert(ne(s),o)}}}writeMultiPolygonGeometry_(t,e){const i=e.getCoordinates();for(let n=0,r=i.length;n<r;++n){const r=i[n];for(let i=0,s=r.length;i<s;++i){const s=r[i];for(let r=0,o=s.length-1;r<o;++r){const o=s.slice(r,r+2),a={feature:t,geometry:e,depth:[i,n],index:r,segment:o};this.rBush_.insert(ne(o),a)}}}}writeCircleGeometry_(t,e){const i=e.getCenter(),n={feature:t,geometry:e,index:0,segment:[i,i]},r={feature:t,geometry:e,index:1,segment:[i,i]},s=[n,r];n.featureSegments=s,r.featureSegments=s,this.rBush_.insert(fe(i),n);let o=e;const a=Sn();if(a&&this.getMap()){const t=this.getMap().getView().getProjection();o=o.clone().transform(a,t),o=Dr(o).transform(t,a)}this.rBush_.insert(o.getExtent(),r)}writeGeometryCollectionGeometry_(t,e){const i=e.getGeometriesArray();for(let e=0;e<i.length;++e){const n=i[e];(0,this.SEGMENT_WRITERS_[n.getType()])(t,n)}}createOrUpdateVertexFeature_(t,e,i){let n=this.vertexFeature_;if(n){n.getGeometry().setCoordinates(t)}else n=new Ot(new dr(t)),this.vertexFeature_=n,this.overlay_.getSource().addFeature(n);return n.set("features",e),n.set("geometries",i),n}handleEvent(t){if(!t.originalEvent)return!0;let e;return this.lastPointerEvent_=t,t.map.getView().getInteracting()||t.type!=Ro.POINTERMOVE||this.handlingDownUpSequence||this.handlePointerMove_(t),this.vertexFeature_&&this.deleteCondition_(t)&&(e=!(t.type!=Ro.SINGLECLICK||!this.ignoreNextSingleClick_)||this.removePoint()),t.type==Ro.SINGLECLICK&&(this.ignoreNextSingleClick_=!1),super.handleEvent(t)&&!e}handleDragEvent(t){this.ignoreNextSingleClick_=!1,this.willModifyFeatures_(t,this.dragSegments_);const e=[t.coordinate[0]+this.delta_[0],t.coordinate[1]+this.delta_[1]],i=[],n=[];for(let r=0,s=this.dragSegments_.length;r<s;++r){const s=this.dragSegments_[r],o=s[0],a=o.feature;i.includes(a)||i.push(a);const l=o.geometry;n.includes(l)||n.push(l);const h=o.depth;let c;const u=o.segment,d=s[1];for(;e.length<l.getStride();)e.push(u[d][e.length]);switch(l.getType()){case"Point":c=e,u[0]=e,u[1]=e;break;case"MultiPoint":c=l.getCoordinates(),c[o.index]=e,u[0]=e,u[1]=e;break;case"LineString":c=l.getCoordinates(),c[o.index+d]=e,u[d]=e;break;case"MultiLineString":case"Polygon":c=l.getCoordinates(),c[h[0]][o.index+d]=e,u[d]=e;break;case"MultiPolygon":c=l.getCoordinates(),c[h[1]][h[0]][o.index+d]=e,u[d]=e;break;case"Circle":if(u[0]=e,u[1]=e,0===o.index)this.changingFeature_=!0,l.setCenter(e),this.changingFeature_=!1;else{this.changingFeature_=!0;const i=t.map.getView().getProjection();let n=Bi(Tn(l.getCenter(),i),Tn(e,i));const r=Sn();if(r){const t=l.clone().transform(r,i);t.setRadius(n),n=t.transform(i,r).getRadius()}l.setRadius(n),this.changingFeature_=!1}}c&&this.setGeometryCoordinates_(l,c)}this.createOrUpdateVertexFeature_(e,i,n)}handleDownEvent(t){if(!this.condition_(t))return!1;const e=t.coordinate;this.handlePointerAtPixel_(t.pixel,t.map,e),this.dragSegments_.length=0,this.featuresBeingModified_=null;const i=this.vertexFeature_;if(i){const n=t.map.getView().getProjection(),r=[],s=i.getGeometry().getCoordinates(),o=ne([s]),a=this.rBush_.getInExtent(o),l={};a.sort(Ay);for(let i=0,o=a.length;i<o;++i){const o=a[i],h=o.segment;let c=X(o.geometry);const u=o.depth;if(u&&(c+="-"+u.join("-")),l[c]||(l[c]=new Array(2)),"Circle"!==o.geometry.getType()||1!==o.index)if(!Di(h[0],s)||l[c][0])if(!Di(h[1],s)||l[c][1])X(h)in this.vertexSegments_&&!l[c][0]&&!l[c][1]&&this.insertVertexCondition_(t)&&r.push(o);else{if(l[c][0]&&0===l[c][0].index){let t=o.geometry.getCoordinates();switch(o.geometry.getType()){case"LineString":case"MultiLineString":continue;case"MultiPolygon":t=t[u[1]];case"Polygon":if(o.index!==t[u[0]].length-2)continue}}this.dragSegments_.push([o,1]),l[c][1]=o}else this.dragSegments_.push([o,0]),l[c][0]=o;else{Di(Ny(e,o,n),s)&&!l[c][0]&&(this.dragSegments_.push([o,0]),l[c][0]=o)}}r.length&&this.willModifyFeatures_(t,[r]);for(let t=r.length-1;t>=0;--t)this.insertVertex_(r[t],s)}return!!this.vertexFeature_}handleUpEvent(t){for(let e=this.dragSegments_.length-1;e>=0;--e){const i=this.dragSegments_[e][0],n=i.geometry;if("Circle"===n.getType()){const e=n.getCenter(),r=i.featureSegments[0],s=i.featureSegments[1];r.segment[0]=e,r.segment[1]=e,s.segment[0]=e,s.segment[1]=e,this.rBush_.update(fe(e),r);let o=n;const a=Sn();if(a){const e=t.map.getView().getProjection();o=o.clone().transform(a,e),o=Dr(o).transform(e,a)}this.rBush_.update(o.getExtent(),s)}else this.rBush_.update(ne(i.segment),i)}return this.featuresBeingModified_&&(this.dispatchEvent(new My(Fy,this.featuresBeingModified_,t)),this.featuresBeingModified_=null),!1}handlePointerMove_(t){this.lastPixel_=t.pixel,this.handlePointerAtPixel_(t.pixel,t.map,t.coordinate)}handlePointerAtPixel_(t,e,i){const n=i||e.getCoordinateFromPixel(t),r=e.getView().getProjection(),s=function(t,e){return Oy(n,t,r)-Oy(n,e,r)};let o,a;if(this.hitDetection_){const i="object"==typeof this.hitDetection_?t=>t===this.hitDetection_:void 0;e.forEachFeatureAtPixel(t,((t,e,i)=>{const n=i||t.getGeometry();if("Point"===n.getType()&&t instanceof Ot&&this.features_.getArray().includes(t)){a=n;const e=a.getFlatCoordinates().slice(0,2);o=[{feature:t,geometry:a,segment:[e,e]}]}return!0}),{layerFilter:i})}if(!o){const t=En(re(Cn(fe(n,Py),r),e.getView().getResolution()*this.pixelTolerance_,Py),r);o=this.rBush_.getInExtent(t)}if(o&&o.length>0){const i=o.sort(s)[0],l=i.segment;let h=Ny(n,i,r);const c=e.getPixelFromCoordinate(h);let u=Bi(t,c);if(a||u<=this.pixelTolerance_){const t={};if(t[X(l)]=!0,this.snapToPointer_||(this.delta_[0]=h[0]-n[0],this.delta_[1]=h[1]-n[1]),"Circle"===i.geometry.getType()&&1===i.index)this.snappedToVertex_=!0,this.createOrUpdateVertexFeature_(h,[i.feature],[i.geometry]);else{const n=e.getPixelFromCoordinate(l[0]),r=e.getPixelFromCoordinate(l[1]),s=ji(c,n),a=ji(c,r);u=Math.sqrt(Math.min(s,a)),this.snappedToVertex_=u<=this.pixelTolerance_,this.snappedToVertex_&&(h=s>a?l[1]:l[0]),this.createOrUpdateVertexFeature_(h,[i.feature],[i.geometry]);const d={};d[X(i.geometry)]=!0;for(let e=1,i=o.length;e<i;++e){const i=o[e].segment;if(!(Di(l[0],i[0])&&Di(l[1],i[1])||Di(l[0],i[1])&&Di(l[1],i[0])))break;{const n=X(o[e].geometry);n in d||(d[n]=!0,t[X(i)]=!0)}}}return void(this.vertexSegments_=t)}}this.vertexFeature_&&(this.overlay_.getSource().removeFeature(this.vertexFeature_),this.vertexFeature_=null)}insertVertex_(t,e){const i=t.segment,n=t.feature,r=t.geometry,s=t.depth,o=t.index;let a;for(;e.length<r.getStride();)e.push(0);switch(r.getType()){case"MultiLineString":case"Polygon":a=r.getCoordinates(),a[s[0]].splice(o+1,0,e);break;case"MultiPolygon":a=r.getCoordinates(),a[s[1]][s[0]].splice(o+1,0,e);break;case"LineString":a=r.getCoordinates(),a.splice(o+1,0,e);break;default:return}this.setGeometryCoordinates_(r,a);const l=this.rBush_;l.remove(t),this.updateSegmentIndices_(r,o,s,1);const h={segment:[i[0],e],feature:n,geometry:r,depth:s,index:o};l.insert(ne(h.segment),h),this.dragSegments_.push([h,1]);const c={segment:[e,i[1]],feature:n,geometry:r,depth:s,index:o+1};l.insert(ne(c.segment),c),this.dragSegments_.push([c,0]),this.ignoreNextSingleClick_=!0}removePoint(){if(this.lastPointerEvent_&&this.lastPointerEvent_.type!=Ro.POINTERDRAG){const t=this.lastPointerEvent_;this.willModifyFeatures_(t,this.dragSegments_);const e=this.removeVertex_();return this.featuresBeingModified_&&this.dispatchEvent(new My(Fy,this.featuresBeingModified_,t)),this.featuresBeingModified_=null,e}return!1}removeVertex_(){const t=this.dragSegments_,e={};let i,n,r,s,o,a,l,h,c,u,d,g=!1;for(o=t.length-1;o>=0;--o)r=t[o],u=r[0],d=X(u.feature),u.depth&&(d+="-"+u.depth.join("-")),d in e||(e[d]={}),0===r[1]?(e[d].right=u,e[d].index=u.index):1==r[1]&&(e[d].left=u,e[d].index=u.index+1);for(d in e){switch(c=e[d].right,l=e[d].left,a=e[d].index,h=a-1,u=void 0!==l?l:c,h<0&&(h=0),s=u.geometry,n=s.getCoordinates(),i=n,g=!1,s.getType()){case"MultiLineString":n[u.depth[0]].length>2&&(n[u.depth[0]].splice(a,1),g=!0);break;case"LineString":n.length>2&&(n.splice(a,1),g=!0);break;case"MultiPolygon":i=i[u.depth[1]];case"Polygon":i=i[u.depth[0]],i.length>4&&(a==i.length-1&&(a=0),i.splice(a,1),g=!0,0===a&&(i.pop(),i.push(i[0]),h=i.length-1))}if(g){this.setGeometryCoordinates_(s,n);const e=[];if(void 0!==l&&(this.rBush_.remove(l),e.push(l.segment[0])),void 0!==c&&(this.rBush_.remove(c),e.push(c.segment[1])),void 0!==l&&void 0!==c){const t={depth:u.depth,feature:u.feature,geometry:u.geometry,index:h,segment:e};this.rBush_.insert(ne(t.segment),t)}this.updateSegmentIndices_(s,a,u.depth,-1),this.vertexFeature_&&(this.overlay_.getSource().removeFeature(this.vertexFeature_),this.vertexFeature_=null),t.length=0}}return g}setGeometryCoordinates_(t,e){this.changingFeature_=!0,t.setCoordinates(e),this.changingFeature_=!1}updateSegmentIndices_(t,e,i,n){this.rBush_.forEachInExtent(t.getExtent(),(function(r){r.geometry===t&&(void 0===i||void 0===r.depth||d(r.depth,i))&&r.index>e&&(r.index+=n)}))}};const ky="select";class jy extends r{constructor(t,e,i,n){super(t),this.selected=e,this.deselected=i,this.mapBrowserEvent=n}}const By={};class zy extends Sa{constructor(t){let e;if(super(),this.on,this.once,this.un,t=t||{},this.boundAddFeature_=this.addFeature_.bind(this),this.boundRemoveFeature_=this.removeFeature_.bind(this),this.condition_=t.condition?t.condition:Aa,this.addCondition_=t.addCondition?t.addCondition:Ma,this.removeCondition_=t.removeCondition?t.removeCondition:Ma,this.toggleCondition_=t.toggleCondition?t.toggleCondition:Na,this.multi_=!!t.multi&&t.multi,this.filter_=t.filter?t.filter:f,this.hitTolerance_=t.hitTolerance?t.hitTolerance:0,this.style_=void 0!==t.style?t.style:function(){const t=gf();return u(t.Polygon,t.LineString),u(t.GeometryCollection,t.LineString),function(e){return e.getGeometry()?t[e.getGeometry().getType()]:null}}(),this.features_=t.features||new H,t.layers)if("function"==typeof t.layers)e=t.layers;else{const i=t.layers;e=function(t){return i.includes(t)}}else e=f;this.layerFilter_=e,this.featureLayerAssociation_={}}addFeatureLayerAssociation_(t,e){this.featureLayerAssociation_[X(t)]=e}getFeatures(){return this.features_}getHitTolerance(){return this.hitTolerance_}getLayer(t){return this.featureLayerAssociation_[X(t)]}setHitTolerance(t){this.hitTolerance_=t}setMap(t){this.getMap()&&this.style_&&this.features_.forEach(this.restorePreviousStyle_.bind(this)),super.setMap(t),t?(this.features_.addEventListener(Z,this.boundAddFeature_),this.features_.addEventListener(Y,this.boundRemoveFeature_),this.style_&&this.features_.forEach(this.applySelectedStyle_.bind(this))):(this.features_.removeEventListener(Z,this.boundAddFeature_),this.features_.removeEventListener(Y,this.boundRemoveFeature_))}addFeature_(t){const e=t.element;if(this.style_&&this.applySelectedStyle_(e),!this.getLayer(e)){const t=this.getMap().getAllLayers().find((function(t){if(t instanceof i_&&t.getSource()&&t.getSource().hasFeature(e))return t}));t&&this.addFeatureLayerAssociation_(e,t)}}removeFeature_(t){this.style_&&this.restorePreviousStyle_(t.element)}getStyle(){return this.style_}applySelectedStyle_(t){const e=X(t);e in By||(By[e]=t.getStyle()),t.setStyle(this.style_)}restorePreviousStyle_(t){const e=this.getMap().getInteractions().getArray();for(let i=e.length-1;i>=0;--i){const n=e[i];if(n!==this&&n instanceof zy&&n.getStyle()&&-1!==n.getFeatures().getArray().lastIndexOf(t))return void t.setStyle(n.getStyle())}const i=X(t);t.setStyle(By[i]),delete By[i]}removeFeatureLayerAssociation_(t){delete this.featureLayerAssociation_[X(t)]}handleEvent(t){if(!this.condition_(t))return!0;const e=this.addCondition_(t),i=this.removeCondition_(t),n=this.toggleCondition_(t),r=!e&&!i&&!n,s=t.map,o=this.getFeatures(),a=[],l=[];if(r){x(this.featureLayerAssociation_),s.forEachFeatureAtPixel(t.pixel,((t,e)=>{if(t instanceof Ot&&this.filter_(t,e))return this.addFeatureLayerAssociation_(t,e),l.push(t),!this.multi_}),{layerFilter:this.layerFilter_,hitTolerance:this.hitTolerance_});for(let t=o.getLength()-1;t>=0;--t){const e=o.item(t),i=l.indexOf(e);i>-1?l.splice(i,1):(o.remove(e),a.push(e))}0!==l.length&&o.extend(l)}else{s.forEachFeatureAtPixel(t.pixel,((t,r)=>{if(t instanceof Ot&&this.filter_(t,r))return!e&&!n||o.getArray().includes(t)?(i||n)&&o.getArray().includes(t)&&(a.push(t),this.removeFeatureLayerAssociation_(t)):(this.addFeatureLayerAssociation_(t,r),l.push(t)),!this.multi_}),{layerFilter:this.layerFilter_,hitTolerance:this.hitTolerance_});for(let t=a.length-1;t>=0;--t)o.remove(a[t]);o.extend(l)}return(l.length>0||a.length>0)&&this.dispatchEvent(new jy(ky,l,a,t)),!0}}var Uy=zy;function Xy(t){return t.feature?t.feature:t.element?t.element:void 0}const Vy=[];var Wy=class extends Ea{constructor(t){const e=t=t||{};e.handleDownEvent||(e.handleDownEvent=f),e.stopDown||(e.stopDown=p),super(e),this.source_=t.source?t.source:null,this.vertex_=void 0===t.vertex||t.vertex,this.edge_=void 0===t.edge||t.edge,this.features_=t.features?t.features:null,this.featuresListenerKeys_=[],this.featureChangeListenerKeys_={},this.indexedFeaturesExtents_={},this.pendingFeatures_={},this.pixelTolerance_=void 0!==t.pixelTolerance?t.pixelTolerance:10,this.rBush_=new ic,this.GEOMETRY_SEGMENTERS_={Point:this.segmentPointGeometry_.bind(this),LineString:this.segmentLineStringGeometry_.bind(this),LinearRing:this.segmentLineStringGeometry_.bind(this),Polygon:this.segmentPolygonGeometry_.bind(this),MultiPoint:this.segmentMultiPointGeometry_.bind(this),MultiLineString:this.segmentMultiLineStringGeometry_.bind(this),MultiPolygon:this.segmentMultiPolygonGeometry_.bind(this),GeometryCollection:this.segmentGeometryCollectionGeometry_.bind(this),Circle:this.segmentCircleGeometry_.bind(this)}}addFeature(t,e){e=void 0===e||e;const i=X(t),n=t.getGeometry();if(n){const e=this.GEOMETRY_SEGMENTERS_[n.getType()];if(e){this.indexedFeaturesExtents_[i]=n.getExtent([1/0,1/0,-1/0,-1/0]);const r=[];if(e(r,n),1===r.length)this.rBush_.insert(ne(r[0]),{feature:t,segment:r[0]});else if(r.length>1){const e=r.map((t=>ne(t))),i=r.map((e=>({feature:t,segment:e})));this.rBush_.load(e,i)}}}e&&(this.featureChangeListenerKeys_[i]=N(t,w,this.handleFeatureChange_,this))}forEachFeatureAdd_(t){this.addFeature(t)}forEachFeatureRemove_(t){this.removeFeature(t)}getFeatures_(){let t;return this.features_?t=this.features_:this.source_&&(t=this.source_.getFeatures()),t}handleEvent(t){const e=this.snapTo(t.pixel,t.coordinate,t.map);return e&&(t.coordinate=e.vertex.slice(0,2),t.pixel=e.vertexPixel),super.handleEvent(t)}handleFeatureAdd_(t){const e=Xy(t);this.addFeature(e)}handleFeatureRemove_(t){const e=Xy(t);this.removeFeature(e)}handleFeatureChange_(t){const e=t.target;if(this.handlingDownUpSequence){const t=X(e);t in this.pendingFeatures_||(this.pendingFeatures_[t]=e)}else this.updateFeature_(e)}handleUpEvent(t){const e=Object.values(this.pendingFeatures_);return e.length&&(e.forEach(this.updateFeature_.bind(this)),this.pendingFeatures_={}),!1}removeFeature(t,e){const i=void 0===e||e,n=X(t),r=this.indexedFeaturesExtents_[n];if(r){const e=this.rBush_,i=[];e.forEachInExtent(r,(function(e){t===e.feature&&i.push(e)}));for(let t=i.length-1;t>=0;--t)e.remove(i[t])}i&&(G(this.featureChangeListenerKeys_[n]),delete this.featureChangeListenerKeys_[n])}setMap(t){const e=this.getMap(),i=this.featuresListenerKeys_,n=this.getFeatures_();e&&(i.forEach(G),i.length=0,n.forEach(this.forEachFeatureRemove_.bind(this))),super.setMap(t),t&&(this.features_?i.push(N(this.features_,Z,this.handleFeatureAdd_,this),N(this.features_,Y,this.handleFeatureRemove_,this)):this.source_&&i.push(N(this.source_,nc,this.handleFeatureAdd_,this),N(this.source_,oc,this.handleFeatureRemove_,this)),n.forEach(this.forEachFeatureAdd_.bind(this)))}snapTo(t,e,i){const n=i.getView().getProjection(),r=Tn(e,n),s=En(re(ne([r]),i.getView().getResolution()*this.pixelTolerance_),n),o=this.rBush_.getInExtent(s),a=o.length;if(0===a)return null;let l,h=1/0;const c=this.pixelTolerance_*this.pixelTolerance_,u=()=>{if(l){const e=i.getPixelFromCoordinate(l);if(ji(t,e)<=c)return{vertex:l,vertexPixel:[Math.round(e[0]),Math.round(e[1])]}}return null};if(this.vertex_){for(let t=0;t<a;++t){const e=o[t];"Circle"!==e.feature.getGeometry().getType()&&e.segment.forEach((t=>{const e=Tn(t,n),i=ji(r,e);i<h&&(l=t,h=i)}))}const t=u();if(t)return t}if(this.edge_){for(let t=0;t<a;++t){let e=null;const i=o[t];if("Circle"===i.feature.getGeometry().getType()){let t=i.feature.getGeometry();const s=Sn();s&&(t=t.clone().transform(s,n)),e=Mi(r,t)}else{const[t,s]=i.segment;s&&(Vy[0]=Tn(t,n),Vy[1]=Tn(s,n),e=Ai(r,Vy))}if(e){const t=ji(r,e);t<h&&(l=wn(e,n),h=t)}}const t=u();if(t)return t}return null}updateFeature_(t){this.removeFeature(t,!1),this.addFeature(t,!1)}segmentCircleGeometry_(t,e){const i=this.getMap().getView().getProjection();let n=e;const r=Sn();r&&(n=n.clone().transform(r,i));const s=Dr(n);r&&s.transform(i,r);const o=s.getCoordinates()[0];for(let e=0,i=o.length-1;e<i;++e)t.push(o.slice(e,e+2))}segmentGeometryCollectionGeometry_(t,e){const i=e.getGeometriesArray();for(let e=0;e<i.length;++e){const n=this.GEOMETRY_SEGMENTERS_[i[e].getType()];n&&n(t,i[e])}}segmentLineStringGeometry_(t,e){const i=e.getCoordinates();for(let e=0,n=i.length-1;e<n;++e)t.push(i.slice(e,e+2))}segmentMultiLineStringGeometry_(t,e){const i=e.getCoordinates();for(let e=0,n=i.length;e<n;++e){const n=i[e];for(let e=0,i=n.length-1;e<i;++e)t.push(n.slice(e,e+2))}}segmentMultiPointGeometry_(t,e){e.getCoordinates().forEach((e=>{t.push([e])}))}segmentMultiPolygonGeometry_(t,e){const i=e.getCoordinates();for(let e=0,n=i.length;e<n;++e){const n=i[e];for(let e=0,i=n.length;e<i;++e){const i=n[e];for(let e=0,n=i.length-1;e<n;++e)t.push(i.slice(e,e+2))}}}segmentPointGeometry_(t,e){t.push([e.getCoordinates()])}segmentPolygonGeometry_(t,e){const i=e.getCoordinates();for(let e=0,n=i.length;e<n;++e){const n=i[e];for(let e=0,i=n.length-1;e<i;++e)t.push(n.slice(e,e+2))}}};const Zy="translatestart",Yy="translating",Ky="translateend";class qy extends r{constructor(t,e,i,n,r){super(t),this.features=e,this.coordinate=i,this.startCoordinate=n,this.mapBrowserEvent=r}}var Hy=class extends Ea{constructor(t){let e;if(super(t=t||{}),this.on,this.once,this.un,this.lastCoordinate_=null,this.startCoordinate_=null,this.features_=void 0!==t.features?t.features:null,t.layers&&!this.features_)if("function"==typeof t.layers)e=t.layers;else{const i=t.layers;e=function(t){return i.includes(t)}}else e=f;this.layerFilter_=e,this.filter_=t.filter&&!this.features_?t.filter:f,this.hitTolerance_=t.hitTolerance?t.hitTolerance:0,this.condition_=t.condition?t.condition:La,this.lastFeature_=null,this.addChangeListener(ya,this.handleActiveChanged_)}handleDownEvent(t){if(!t.originalEvent||!this.condition_(t))return!1;if(this.lastFeature_=this.featuresAtPixel_(t.pixel,t.map),!this.lastCoordinate_&&this.lastFeature_){this.startCoordinate_=t.coordinate,this.lastCoordinate_=t.coordinate,this.handleMoveEvent(t);const e=this.features_||new H([this.lastFeature_]);return this.dispatchEvent(new qy(Zy,e,t.coordinate,this.startCoordinate_,t)),!0}return!1}handleUpEvent(t){if(this.lastCoordinate_){this.lastCoordinate_=null,this.handleMoveEvent(t);const e=this.features_||new H([this.lastFeature_]);return this.dispatchEvent(new qy(Ky,e,t.coordinate,this.startCoordinate_,t)),this.startCoordinate_=null,!0}return!1}handleDragEvent(t){if(this.lastCoordinate_){const e=t.coordinate,i=e[0]-this.lastCoordinate_[0],n=e[1]-this.lastCoordinate_[1],r=this.features_||new H([this.lastFeature_]);r.forEach((function(t){const e=t.getGeometry();e.translate(i,n),t.setGeometry(e)})),this.lastCoordinate_=e,this.dispatchEvent(new qy(Yy,r,e,this.startCoordinate_,t))}}handleMoveEvent(t){const e=t.map.getViewport();this.featuresAtPixel_(t.pixel,t.map)?(e.classList.remove(this.lastCoordinate_?"ol-grab":"ol-grabbing"),e.classList.add(this.lastCoordinate_?"ol-grabbing":"ol-grab")):e.classList.remove("ol-grab","ol-grabbing")}featuresAtPixel_(t,e){return e.forEachFeatureAtPixel(t,((t,e)=>{if(t instanceof Ot&&this.filter_(t,e)&&(!this.features_||this.features_.getArray().includes(t)))return t}),{layerFilter:this.layerFilter_,hitTolerance:this.hitTolerance_})}getHitTolerance(){return this.hitTolerance_}setHitTolerance(t){this.hitTolerance_=t}setMap(t){const e=this.getMap();super.setMap(t),this.updateState_(e)}handleActiveChanged_(){this.updateState_(null)}updateState_(t){let e=this.getMap();const i=this.getActive();if((!e||!i)&&(e=e||t,e)){e.getViewport().classList.remove("ol-grab","ol-grabbing")}}};function $y(t,e,i,n,r,s){void 0!==r?s=void 0!==s?s:0:(r=[],s=0);let o=e;for(;o<i;){const e=t[o++];r[s++]=t[o++],r[s++]=e;for(let e=2;e<n;++e)r[s++]=t[o++]}return r.length=s,r}function Jy(t){if("string"==typeof t){const e=JSON.parse(t);return e||null}return null!==t?t:null}var Qy=class extends f_{constructor(){super()}getType(){return"json"}readFeature(t,e){return this.readFeatureFromObject(Jy(t),this.getReadOptions(t,e))}readFeatures(t,e){return this.readFeaturesFromObject(Jy(t),this.getReadOptions(t,e))}readFeatureFromObject(t,e){return z()}readFeaturesFromObject(t,e){return z()}readGeometry(t,e){return this.readGeometryFromObject(Jy(t),this.getReadOptions(t,e))}readGeometryFromObject(t,e){return z()}readProjection(t){return this.readProjectionFromObject(Jy(t))}readProjectionFromObject(t){return z()}writeFeature(t,e){return JSON.stringify(this.writeFeatureObject(t,e))}writeFeatureObject(t,e){return z()}writeFeatures(t,e){return JSON.stringify(this.writeFeaturesObject(t,e))}writeFeaturesObject(t,e){return z()}writeGeometry(t,e){return JSON.stringify(this.writeGeometryObject(t,e))}writeGeometryObject(t,e){return z()}};const tx={Point:function(t){let e;e=void 0!==t.m&&void 0!==t.z?new dr([t.x,t.y,t.z,t.m],"XYZM"):void 0!==t.z?new dr([t.x,t.y,t.z],"XYZ"):void 0!==t.m?new dr([t.x,t.y,t.m],"XYM"):new dr([t.x,t.y]);return e},LineString:function(t){const e=nx(t);return new zm(t.paths[0],e)},Polygon:function(t){const e=nx(t);return new Ar(t.rings,e)},MultiPoint:function(t){const e=nx(t);return new Wm(t.points,e)},MultiLineString:function(t){const e=nx(t);return new Xm(t.paths,e)},MultiPolygon:function(t){const e=nx(t);return new Km(t.rings,e)}},ex={Point:function(t,e){const i=t.getCoordinates();let n;const r=t.getLayout();"XYZ"===r?n={x:i[0],y:i[1],z:i[2]}:"XYM"===r?n={x:i[0],y:i[1],m:i[2]}:"XYZM"===r?n={x:i[0],y:i[1],z:i[2],m:i[3]}:"XY"===r?n={x:i[0],y:i[1]}:Ft(!1,34);return n},LineString:function(t,e){const i=rx(t);return{hasZ:i.hasZ,hasM:i.hasM,paths:[t.getCoordinates()]}},Polygon:function(t,e){const i=rx(t);return{hasZ:i.hasZ,hasM:i.hasM,rings:t.getCoordinates(!1)}},MultiPoint:function(t,e){const i=rx(t);return{hasZ:i.hasZ,hasM:i.hasM,points:t.getCoordinates()}},MultiLineString:function(t,e){const i=rx(t);return{hasZ:i.hasZ,hasM:i.hasM,paths:t.getCoordinates()}},MultiPolygon:function(t,e){const i=rx(t),n=t.getCoordinates(!1),r=[];for(let t=0;t<n.length;t++)for(let e=n[t].length-1;e>=0;e--)r.push(n[t][e]);return{hasZ:i.hasZ,hasM:i.hasM,rings:r}}};function ix(t,e){if(!t)return null;let i;if("number"==typeof t.x&&"number"==typeof t.y)i="Point";else if(t.points)i="MultiPoint";else if(t.paths){i=1===t.paths.length?"LineString":"MultiLineString"}else if(t.rings){const e=t,n=nx(e),r=function(t,e){const i=[],n=[],r=[];let s,o;for(s=0,o=t.length;s<o;++s){i.length=0,Yn(i,0,t[s],e.length);Rr(i,0,i.length,e.length)?n.push([t[s]]):r.push(t[s])}for(;r.length;){const t=r.shift();let e=!1;for(s=n.length-1;s>=0;s--){const i=n[s][0];if(le(new cr(i).getExtent(),new cr(t).getExtent())){n[s].push(t),e=!0;break}}e||n.push([t.reverse()])}return n}(e.rings,n);1===r.length?(i="Polygon",t=Object.assign({},t,{rings:r[0]})):(i="MultiPolygon",t=Object.assign({},t,{rings:r}))}return p_((0,tx[i])(t),!1,e)}function nx(t){let e="XY";return!0===t.hasZ&&!0===t.hasM?e="XYZM":!0===t.hasZ?e="XYZ":!0===t.hasM&&(e="XYM"),e}function rx(t){const e=t.getLayout();return{hasZ:"XYZ"===e||"XYZM"===e,hasM:"XYM"===e||"XYZM"===e}}function sx(t,e){return(0,ex[t.getType()])(p_(t,!0,e),e)}var ox=class extends Qy{constructor(t){t=t||{},super(),this.geometryName_=t.geometryName}readFeatureFromObject(t,e,i){const n=t,r=ix(n.geometry,e),s=new Ot;if(this.geometryName_&&s.setGeometryName(this.geometryName_),s.setGeometry(r),n.attributes){s.setProperties(n.attributes,!0);const t=n.attributes[i];void 0!==t&&s.setId(t)}return s}readFeaturesFromObject(t,e){if(e=e||{},t.features){const i=[],n=t.features;for(let r=0,s=n.length;r<s;++r)i.push(this.readFeatureFromObject(n[r],e,t.objectIdFieldName));return i}return[this.readFeatureFromObject(t,e)]}readGeometryFromObject(t,e){return ix(t,e)}readProjectionFromObject(t){if(t.spatialReference&&void 0!==t.spatialReference.wkid){return an("EPSG:"+t.spatialReference.wkid)}return null}writeGeometryObject(t,e){return sx(t,this.adaptOptions(e))}writeFeatureObject(t,e){e=this.adaptOptions(e);const i={};if(!t.hasProperties())return i.attributes={},i;const n=t.getProperties(),r=t.getGeometry();if(r){i.geometry=sx(r,e);const s=e&&(e.dataProjection||e.featureProjection);s&&(i.geometry.spatialReference={wkid:Number(an(s).getCode().split(":").pop())}),delete n[t.getGeometryName()]}return v(n)?i.attributes={}:i.attributes=n,i}writeFeaturesObject(t,e){e=this.adaptOptions(e);const i=[];for(let n=0,r=t.length;n<r;++n)i.push(this.writeFeatureObject(t[n],e));return{features:i}}};var ax=class extends f_{constructor(){super(),this.xmlSerializer_=Cd()}getType(){return"xml"}readFeature(t,e){if(!t)return null;if("string"==typeof t){const i=ad(t);return this.readFeatureFromDocument(i,e)}return sd(t)?this.readFeatureFromDocument(t,e):this.readFeatureFromNode(t,e)}readFeatureFromDocument(t,e){const i=this.readFeaturesFromDocument(t,e);return i.length>0?i[0]:null}readFeatureFromNode(t,e){return null}readFeatures(t,e){if(!t)return[];if("string"==typeof t){const i=ad(t);return this.readFeaturesFromDocument(i,e)}return sd(t)?this.readFeaturesFromDocument(t,e):this.readFeaturesFromNode(t,e)}readFeaturesFromDocument(t,e){const i=[];for(let n=t.firstChild;n;n=n.nextSibling)n.nodeType==Node.ELEMENT_NODE&&u(i,this.readFeaturesFromNode(n,e));return i}readFeaturesFromNode(t,e){return z()}readGeometry(t,e){if(!t)return null;if("string"==typeof t){const i=ad(t);return this.readGeometryFromDocument(i,e)}return sd(t)?this.readGeometryFromDocument(t,e):this.readGeometryFromNode(t,e)}readGeometryFromDocument(t,e){return null}readGeometryFromNode(t,e){return null}readProjection(t){if(!t)return null;if("string"==typeof t){const e=ad(t);return this.readProjectionFromDocument(e)}return sd(t)?this.readProjectionFromDocument(t):this.readProjectionFromNode(t)}readProjectionFromDocument(t){return this.dataProjection}readProjectionFromNode(t){return this.dataProjection}writeFeature(t,e){const i=this.writeFeatureNode(t,e);return this.xmlSerializer_.serializeToString(i)}writeFeatureNode(t,e){return null}writeFeatures(t,e){const i=this.writeFeaturesNode(t,e);return this.xmlSerializer_.serializeToString(i)}writeFeaturesNode(t,e){return null}writeGeometry(t,e){const i=this.writeGeometryNode(t,e);return this.xmlSerializer_.serializeToString(i)}writeGeometryNode(t,e){return null}};const lx="http://www.opengis.net/gml",hx=/^\s*$/;class cx extends ax{constructor(t){super(),t=t||{},this.featureType=t.featureType,this.featureNS=t.featureNS,this.srsName=t.srsName,this.schemaLocation="",this.FEATURE_COLLECTION_PARSERS={},this.FEATURE_COLLECTION_PARSERS[this.namespace]={featureMember:hd(this.readFeaturesInternal),featureMembers:cd(this.readFeaturesInternal)},this.supportedMediaTypes=["application/gml+xml"]}readFeaturesInternal(t,e){const i=t.localName;let n=null;if("FeatureCollection"==i)n=vd([],this.FEATURE_COLLECTION_PARSERS,t,e,this);else if("featureMembers"==i||"featureMember"==i||"member"==i){const r=e[0];let s=r.featureType,o=r.featureNS;const a="p",l="p0";if(!s&&t.childNodes){s=[],o={};for(let e=0,i=t.childNodes.length;e<i;++e){const i=t.childNodes[e];if(1===i.nodeType){const t=i.nodeName.split(":").pop();if(!s.includes(t)){let e="",n=0;const r=i.namespaceURI;for(const t in o){if(o[t]===r){e=t;break}++n}e||(e=a+n,o[e]=r),s.push(e+":"+t)}}}"featureMember"!=i&&(r.featureType=s,r.featureNS=o)}if("string"==typeof o){const t=o;o={},o[l]=t}const h={},c=Array.isArray(s)?s:[s];for(const t in o){const e={};for(let n=0,r=c.length;n<r;++n){(c[n].includes(":")?c[n].split(":")[0]:l)===t&&(e[c[n].split(":").pop()]="featureMembers"==i?hd(this.readFeatureElement,this):cd(this.readFeatureElement,this))}h[o[t]]=e}n=vd("featureMember"==i||"member"==i?void 0:[],h,t,e)}return null===n&&(n=[]),n}readGeometryOrExtent(t,e){const i=e[0];return i.srsName=t.firstElementChild.getAttribute("srsName"),i.srsDimension=t.firstElementChild.getAttribute("srsDimension"),vd(null,this.GEOMETRY_PARSERS,t,e,this)}readExtentElement(t,e){const i=e[0],n=this.readGeometryOrExtent(t,e);return n?m_(n,i):void 0}readGeometryElement(t,e){const i=e[0],n=this.readGeometryOrExtent(t,e);return n?p_(n,!1,i):void 0}readFeatureElementInternal(t,e,i){let n;const r={};for(let s=t.firstElementChild;s;s=s.nextElementSibling){let t;const o=s.localName;0===s.childNodes.length||1===s.childNodes.length&&(3===s.firstChild.nodeType||4===s.firstChild.nodeType)?(t=nd(s,!1),hx.test(t)&&(t=void 0)):(i&&(t="boundedBy"===o?this.readExtentElement(s,e):this.readGeometryElement(s,e)),t?"boundedBy"!==o&&(n=o):t=this.readFeatureElementInternal(s,e,!1));const a=s.attributes.length;if(a>0){t={_content_:t};for(let e=0;e<a;e++){t[s.attributes[e].name]=s.attributes[e].value}}r[o]?(r[o]instanceof Array||(r[o]=[r[o]]),r[o].push(t)):r[o]=t}if(!i)return r;const s=new Ot(r);n&&s.setGeometryName(n);const o=t.getAttribute("fid")||od(t,this.namespace,"id");return o&&s.setId(o),s}readFeatureElement(t,e){return this.readFeatureElementInternal(t,e,!0)}readPoint(t,e){const i=this.readFlatCoordinatesFromNode(t,e);if(i)return new dr(i,"XYZ")}readMultiPoint(t,e){const i=vd([],this.MULTIPOINT_PARSERS,t,e,this);if(i)return new Wm(i)}readMultiLineString(t,e){const i=vd([],this.MULTILINESTRING_PARSERS,t,e,this);if(i)return new Xm(i)}readMultiPolygon(t,e){const i=vd([],this.MULTIPOLYGON_PARSERS,t,e,this);if(i)return new Km(i)}pointMemberParser(t,e){xd(this.POINTMEMBER_PARSERS,t,e,this)}lineStringMemberParser(t,e){xd(this.LINESTRINGMEMBER_PARSERS,t,e,this)}polygonMemberParser(t,e){xd(this.POLYGONMEMBER_PARSERS,t,e,this)}readLineString(t,e){const i=this.readFlatCoordinatesFromNode(t,e);if(i){return new zm(i,"XYZ")}}readFlatLinearRing(t,e){const i=vd(null,this.GEOMETRY_FLAT_COORDINATES_PARSERS,t,e,this);if(i)return i}readLinearRing(t,e){const i=this.readFlatCoordinatesFromNode(t,e);if(i)return new cr(i,"XYZ")}readPolygon(t,e){const i=vd([null],this.FLAT_LINEAR_RINGS_PARSERS,t,e,this);if(i&&i[0]){const t=i[0],e=[t.length];let n,r;for(n=1,r=i.length;n<r;++n)u(t,i[n]),e.push(t.length);return new Ar(t,"XYZ",e)}}readFlatCoordinatesFromNode(t,e){return vd(null,this.GEOMETRY_FLAT_COORDINATES_PARSERS,t,e,this)}readGeometryFromNode(t,e){const i=this.readGeometryElement(t,[this.getReadOptions(t,e||{})]);return i||null}readFeaturesFromNode(t,e){const i={featureType:this.featureType,featureNS:this.featureNS};i&&Object.assign(i,this.getReadOptions(t,e));return this.readFeaturesInternal(t,[i])||[]}readProjectionFromNode(t){return an(this.srsName?this.srsName:t.firstElementChild.getAttribute("srsName"))}}cx.prototype.namespace=lx,cx.prototype.FLAT_LINEAR_RINGS_PARSERS={"http://www.opengis.net/gml":{}},cx.prototype.GEOMETRY_FLAT_COORDINATES_PARSERS={"http://www.opengis.net/gml":{}},cx.prototype.GEOMETRY_PARSERS={"http://www.opengis.net/gml":{}},cx.prototype.MULTIPOINT_PARSERS={"http://www.opengis.net/gml":{pointMember:hd(cx.prototype.pointMemberParser),pointMembers:hd(cx.prototype.pointMemberParser)}},cx.prototype.MULTILINESTRING_PARSERS={"http://www.opengis.net/gml":{lineStringMember:hd(cx.prototype.lineStringMemberParser),lineStringMembers:hd(cx.prototype.lineStringMemberParser)}},cx.prototype.MULTIPOLYGON_PARSERS={"http://www.opengis.net/gml":{polygonMember:hd(cx.prototype.polygonMemberParser),polygonMembers:hd(cx.prototype.polygonMemberParser)}},cx.prototype.POINTMEMBER_PARSERS={"http://www.opengis.net/gml":{Point:hd(cx.prototype.readFlatCoordinatesFromNode)}},cx.prototype.LINESTRINGMEMBER_PARSERS={"http://www.opengis.net/gml":{LineString:hd(cx.prototype.readLineString)}},cx.prototype.POLYGONMEMBER_PARSERS={"http://www.opengis.net/gml":{Polygon:hd(cx.prototype.readPolygon)}},cx.prototype.RING_PARSERS={"http://www.opengis.net/gml":{LinearRing:cd(cx.prototype.readFlatLinearRing)}};var ux=cx;function dx(t){return gx(nd(t,!1))}function gx(t){const e=/^\s*(true|1)|(false|0)\s*$/.exec(t);if(e)return void 0!==e[1]||!1}function fx(t){const e=nd(t,!1),i=Date.parse(e);return isNaN(i)?void 0:i/1e3}function px(t){return mx(nd(t,!1))}function mx(t){const e=/^\s*([+\-]?\d*\.?\d+(?:e[+\-]?\d+)?)\s*$/i.exec(t);if(e)return parseFloat(e[1])}function _x(t){return yx(nd(t,!1))}function yx(t){const e=/^\s*(\d+)\s*$/.exec(t);if(e)return parseInt(e[1],10)}function xx(t){return nd(t,!1).trim()}function vx(t,e){Cx(t,e?"1":"0")}function Sx(t,e){t.appendChild(Rd().createCDATASection(e))}function wx(t,e){const i=new Date(1e3*e),n=i.getUTCFullYear()+"-"+Ii(i.getUTCMonth()+1,2)+"-"+Ii(i.getUTCDate(),2)+"T"+Ii(i.getUTCHours(),2)+":"+Ii(i.getUTCMinutes(),2)+":"+Ii(i.getUTCSeconds(),2)+"Z";t.appendChild(Rd().createTextNode(n))}function Tx(t,e){const i=e.toPrecision();t.appendChild(Rd().createTextNode(i))}function Ex(t,e){const i=e.toString();t.appendChild(Rd().createTextNode(i))}function Cx(t,e){t.appendChild(Rd().createTextNode(e))}const Rx={MultiLineString:"lineStringMember",MultiCurve:"curveMember",MultiPolygon:"polygonMember",MultiSurface:"surfaceMember"};class bx extends ux{constructor(t){super(t=t||{}),this.FEATURE_COLLECTION_PARSERS[lx].featureMember=hd(this.readFeaturesInternal),this.schemaLocation=t.schemaLocation?t.schemaLocation:"http://www.opengis.net/gml http://schemas.opengis.net/gml/2.1.2/feature.xsd"}readFlatCoordinates(t,e){const i=nd(t,!1).replace(/^\s*|\s*$/g,""),n=e[0].srsName;let r="enu";if(n){const t=an(n);t&&(r=t.getAxisOrientation())}const s=i.trim().split(/\s+/),o=[];for(let t=0,e=s.length;t<e;t++){const e=s[t].split(/,+/),i=parseFloat(e[0]),n=parseFloat(e[1]),a=3===e.length?parseFloat(e[2]):0;"en"===r.substr(0,2)?o.push(i,n,a):o.push(n,i,a)}return o}readBox(t,e){const i=vd([null],this.BOX_PARSERS_,t,e,this);return de(i[1][0],i[1][1],i[1][3],i[1][4])}innerBoundaryIsParser(t,e){const i=vd(void 0,this.RING_PARSERS,t,e,this);if(i){e[e.length-1].push(i)}}outerBoundaryIsParser(t,e){const i=vd(void 0,this.RING_PARSERS,t,e,this);if(i){e[e.length-1][0]=i}}GEOMETRY_NODE_FACTORY_(t,e,i){const n=e[e.length-1],r=n.multiSurface,s=n.surface,o=n.multiCurve;return Array.isArray(t)?i="Envelope":"MultiPolygon"===(i=t.getType())&&!0===r?i="MultiSurface":"Polygon"===i&&!0===s?i="Surface":"MultiLineString"===i&&!0===o&&(i="MultiCurve"),id("http://www.opengis.net/gml",i)}writeFeatureElement(t,e,i){const n=e.getId();n&&t.setAttribute("fid",n);const r=i[i.length-1],s=r.featureNS,o=e.getGeometryName();r.serializers||(r.serializers={},r.serializers[s]={});const a=[],l=[];if(e.hasProperties()){const t=e.getProperties();for(const e in t){const i=t[e];null!==i&&(a.push(e),l.push(i),e==o||"function"==typeof i.getSimplifiedGeometry?e in r.serializers[s]||(r.serializers[s][e]=gd(this.writeGeometryElement,this)):e in r.serializers[s]||(r.serializers[s][e]=gd(Cx)))}}const h=Object.assign({},r);h.node=t,wd(h,r.serializers,pd(void 0,s),l,i,a)}writeCurveOrLineString(t,e,i){const n=i[i.length-1].srsName;if("LineStringSegment"!==t.nodeName&&n&&t.setAttribute("srsName",n),"LineString"===t.nodeName||"LineStringSegment"===t.nodeName){const n=this.createCoordinatesNode_(t.namespaceURI);t.appendChild(n),this.writeCoordinates_(n,e,i)}else if("Curve"===t.nodeName){const n=id(t.namespaceURI,"segments");t.appendChild(n),this.writeCurveSegments_(n,e,i)}}writeLineStringOrCurveMember(t,e,i){const n=this.GEOMETRY_NODE_FACTORY_(e,i);n&&(t.appendChild(n),this.writeCurveOrLineString(n,e,i))}writeMultiCurveOrLineString(t,e,i){const n=i[i.length-1],r=n.hasZ,s=n.srsName,o=n.curve;s&&t.setAttribute("srsName",s);const a=e.getLineStrings();wd({node:t,hasZ:r,srsName:s,curve:o},this.LINESTRINGORCURVEMEMBER_SERIALIZERS,this.MULTIGEOMETRY_MEMBER_NODE_FACTORY_,a,i,void 0,this)}writeGeometryElement(t,e,i){const n=i[i.length-1],r=Object.assign({},n);let s;r.node=t,s=Array.isArray(e)?m_(e,n):p_(e,!0,n),wd(r,this.GEOMETRY_SERIALIZERS,this.GEOMETRY_NODE_FACTORY_,[s],i,void 0,this)}createCoordinatesNode_(t){const e=id(t,"coordinates");return e.setAttribute("decimal","."),e.setAttribute("cs",","),e.setAttribute("ts"," "),e}writeCoordinates_(t,e,i){const n=i[i.length-1],r=n.hasZ,s=n.srsName,o=e.getCoordinates(),a=o.length,l=new Array(a);for(let t=0;t<a;++t){const e=o[t];l[t]=this.getCoords_(e,s,r)}Cx(t,l.join(" "))}writeCurveSegments_(t,e,i){const n=id(t.namespaceURI,"LineStringSegment");t.appendChild(n),this.writeCurveOrLineString(n,e,i)}writeSurfaceOrPolygon(t,e,i){const n=i[i.length-1],r=n.hasZ,s=n.srsName;if("PolygonPatch"!==t.nodeName&&s&&t.setAttribute("srsName",s),"Polygon"===t.nodeName||"PolygonPatch"===t.nodeName){const n=e.getLinearRings();wd({node:t,hasZ:r,srsName:s},this.RING_SERIALIZERS,this.RING_NODE_FACTORY_,n,i,void 0,this)}else if("Surface"===t.nodeName){const n=id(t.namespaceURI,"patches");t.appendChild(n),this.writeSurfacePatches_(n,e,i)}}RING_NODE_FACTORY_(t,e,i){const n=e[e.length-1],r=n.node,s=n.exteriorWritten;return void 0===s&&(n.exteriorWritten=!0),id(r.namespaceURI,void 0!==s?"innerBoundaryIs":"outerBoundaryIs")}writeSurfacePatches_(t,e,i){const n=id(t.namespaceURI,"PolygonPatch");t.appendChild(n),this.writeSurfaceOrPolygon(n,e,i)}writeRing(t,e,i){const n=id(t.namespaceURI,"LinearRing");t.appendChild(n),this.writeLinearRing(n,e,i)}getCoords_(t,e,i){let n="enu";e&&(n=an(e).getAxisOrientation());let r="en"===n.substr(0,2)?t[0]+","+t[1]:t[1]+","+t[0];if(i){r+=","+(t[2]||0)}return r}writePoint(t,e,i){const n=i[i.length-1],r=n.hasZ,s=n.srsName;s&&t.setAttribute("srsName",s);const o=this.createCoordinatesNode_(t.namespaceURI);t.appendChild(o);const a=e.getCoordinates();Cx(o,this.getCoords_(a,s,r))}writeMultiPoint(t,e,i){const n=i[i.length-1],r=n.hasZ,s=n.srsName;s&&t.setAttribute("srsName",s);const o=e.getPoints();wd({node:t,hasZ:r,srsName:s},this.POINTMEMBER_SERIALIZERS,pd("pointMember"),o,i,void 0,this)}writePointMember(t,e,i){const n=id(t.namespaceURI,"Point");t.appendChild(n),this.writePoint(n,e,i)}writeLinearRing(t,e,i){const n=i[i.length-1].srsName;n&&t.setAttribute("srsName",n);const r=this.createCoordinatesNode_(t.namespaceURI);t.appendChild(r),this.writeCoordinates_(r,e,i)}writeMultiSurfaceOrPolygon(t,e,i){const n=i[i.length-1],r=n.hasZ,s=n.srsName,o=n.surface;s&&t.setAttribute("srsName",s);const a=e.getPolygons();wd({node:t,hasZ:r,srsName:s,surface:o},this.SURFACEORPOLYGONMEMBER_SERIALIZERS,this.MULTIGEOMETRY_MEMBER_NODE_FACTORY_,a,i,void 0,this)}writeSurfaceOrPolygonMember(t,e,i){const n=this.GEOMETRY_NODE_FACTORY_(e,i);n&&(t.appendChild(n),this.writeSurfaceOrPolygon(n,e,i))}writeEnvelope(t,e,i){const n=i[i.length-1].srsName;n&&t.setAttribute("srsName",n);const r=[e[0]+" "+e[1],e[2]+" "+e[3]];wd({node:t},this.ENVELOPE_SERIALIZERS,md,r,i,["lowerCorner","upperCorner"],this)}MULTIGEOMETRY_MEMBER_NODE_FACTORY_(t,e,i){const n=e[e.length-1].node;return id("http://www.opengis.net/gml",Rx[n.nodeName])}}bx.prototype.GEOMETRY_FLAT_COORDINATES_PARSERS={"http://www.opengis.net/gml":{coordinates:cd(bx.prototype.readFlatCoordinates)}},bx.prototype.FLAT_LINEAR_RINGS_PARSERS={"http://www.opengis.net/gml":{innerBoundaryIs:bx.prototype.innerBoundaryIsParser,outerBoundaryIs:bx.prototype.outerBoundaryIsParser}},bx.prototype.BOX_PARSERS_={"http://www.opengis.net/gml":{coordinates:hd(bx.prototype.readFlatCoordinates)}},bx.prototype.GEOMETRY_PARSERS={"http://www.opengis.net/gml":{Point:cd(ux.prototype.readPoint),MultiPoint:cd(ux.prototype.readMultiPoint),LineString:cd(ux.prototype.readLineString),MultiLineString:cd(ux.prototype.readMultiLineString),LinearRing:cd(ux.prototype.readLinearRing),Polygon:cd(ux.prototype.readPolygon),MultiPolygon:cd(ux.prototype.readMultiPolygon),Box:cd(bx.prototype.readBox)}},bx.prototype.GEOMETRY_SERIALIZERS={"http://www.opengis.net/gml":{Curve:gd(bx.prototype.writeCurveOrLineString),MultiCurve:gd(bx.prototype.writeMultiCurveOrLineString),Point:gd(bx.prototype.writePoint),MultiPoint:gd(bx.prototype.writeMultiPoint),LineString:gd(bx.prototype.writeCurveOrLineString),MultiLineString:gd(bx.prototype.writeMultiCurveOrLineString),LinearRing:gd(bx.prototype.writeLinearRing),Polygon:gd(bx.prototype.writeSurfaceOrPolygon),MultiPolygon:gd(bx.prototype.writeMultiSurfaceOrPolygon),Surface:gd(bx.prototype.writeSurfaceOrPolygon),MultiSurface:gd(bx.prototype.writeMultiSurfaceOrPolygon),Envelope:gd(bx.prototype.writeEnvelope)}},bx.prototype.LINESTRINGORCURVEMEMBER_SERIALIZERS={"http://www.opengis.net/gml":{lineStringMember:gd(bx.prototype.writeLineStringOrCurveMember),curveMember:gd(bx.prototype.writeLineStringOrCurveMember)}},bx.prototype.RING_SERIALIZERS={"http://www.opengis.net/gml":{outerBoundaryIs:gd(bx.prototype.writeRing),innerBoundaryIs:gd(bx.prototype.writeRing)}},bx.prototype.POINTMEMBER_SERIALIZERS={"http://www.opengis.net/gml":{pointMember:gd(bx.prototype.writePointMember)}},bx.prototype.SURFACEORPOLYGONMEMBER_SERIALIZERS={"http://www.opengis.net/gml":{surfaceMember:gd(bx.prototype.writeSurfaceOrPolygonMember),polygonMember:gd(bx.prototype.writeSurfaceOrPolygonMember)}},bx.prototype.ENVELOPE_SERIALIZERS={"http://www.opengis.net/gml":{lowerCorner:gd(Cx),upperCorner:gd(Cx)}};var Px=bx;const Ix={MultiLineString:"lineStringMember",MultiCurve:"curveMember",MultiPolygon:"polygonMember",MultiSurface:"surfaceMember"};class Lx extends ux{constructor(t){super(t=t||{}),this.surface_=void 0!==t.surface&&t.surface,this.curve_=void 0!==t.curve&&t.curve,this.multiCurve_=void 0===t.multiCurve||t.multiCurve,this.multiSurface_=void 0===t.multiSurface||t.multiSurface,this.schemaLocation=t.schemaLocation?t.schemaLocation:"http://www.opengis.net/gml http://schemas.opengis.net/gml/3.1.1/profiles/gmlsfProfile/1.0.0/gmlsf.xsd",this.hasZ=void 0!==t.hasZ&&t.hasZ}readMultiCurve(t,e){const i=vd([],this.MULTICURVE_PARSERS,t,e,this);if(i){return new Xm(i)}}readFlatCurveRing(t,e){const i=vd([],this.MULTICURVE_PARSERS,t,e,this),n=[];for(let t=0,e=i.length;t<e;++t)u(n,i[t].getFlatCoordinates());return n}readMultiSurface(t,e){const i=vd([],this.MULTISURFACE_PARSERS,t,e,this);if(i)return new Km(i)}curveMemberParser(t,e){xd(this.CURVEMEMBER_PARSERS,t,e,this)}surfaceMemberParser(t,e){xd(this.SURFACEMEMBER_PARSERS,t,e,this)}readPatch(t,e){return vd([null],this.PATCHES_PARSERS,t,e,this)}readSegment(t,e){return vd([],this.SEGMENTS_PARSERS,t,e,this)}readPolygonPatch(t,e){return vd([null],this.FLAT_LINEAR_RINGS_PARSERS,t,e,this)}readLineStringSegment(t,e){return vd([null],this.GEOMETRY_FLAT_COORDINATES_PARSERS,t,e,this)}interiorParser(t,e){const i=vd(void 0,this.RING_PARSERS,t,e,this);if(i){e[e.length-1].push(i)}}exteriorParser(t,e){const i=vd(void 0,this.RING_PARSERS,t,e,this);if(i){e[e.length-1][0]=i}}readSurface(t,e){const i=vd([null],this.SURFACE_PARSERS,t,e,this);if(i&&i[0]){const t=i[0],e=[t.length];let n,r;for(n=1,r=i.length;n<r;++n)u(t,i[n]),e.push(t.length);return new Ar(t,"XYZ",e)}}readCurve(t,e){const i=vd([null],this.CURVE_PARSERS,t,e,this);if(i){return new zm(i,"XYZ")}}readEnvelope(t,e){const i=vd([null],this.ENVELOPE_PARSERS,t,e,this);return de(i[1][0],i[1][1],i[2][0],i[2][1])}readFlatPos(t,e){let i=nd(t,!1);const n=/^\s*([+\-]?\d*\.?\d+(?:[eE][+\-]?\d+)?)\s*/,r=[];let s;for(;s=n.exec(i);)r.push(parseFloat(s[1])),i=i.substr(s[0].length);if(""!==i)return;const o=e[0].srsName;let a="enu";if(o){a=an(o).getAxisOrientation()}if("neu"===a){let t,e;for(t=0,e=r.length;t<e;t+=3){const e=r[t],i=r[t+1];r[t]=i,r[t+1]=e}}const l=r.length;return 2==l&&r.push(0),0!==l?r:void 0}readFlatPosList(t,e){const i=nd(t,!1).replace(/^\s*|\s*$/g,""),n=e[0],r=n.srsName,s=n.srsDimension;let o="enu";if(r){o=an(r).getAxisOrientation()}const a=i.split(/\s+/);let l,h,c,u=2;t.getAttribute("srsDimension")?u=yx(t.getAttribute("srsDimension")):t.getAttribute("dimension")?u=yx(t.getAttribute("dimension")):t.parentNode.getAttribute("srsDimension")?u=yx(t.parentNode.getAttribute("srsDimension")):s&&(u=yx(s));const d=[];for(let t=0,e=a.length;t<e;t+=u)l=parseFloat(a[t]),h=parseFloat(a[t+1]),c=3===u?parseFloat(a[t+2]):0,"en"===o.substr(0,2)?d.push(l,h,c):d.push(h,l,c);return d}writePos_(t,e,i){const n=i[i.length-1],r=n.hasZ,s=r?"3":"2";t.setAttribute("srsDimension",s);const o=n.srsName;let a="enu";o&&(a=an(o).getAxisOrientation());const l=e.getCoordinates();let h;if(h="en"===a.substr(0,2)?l[0]+" "+l[1]:l[1]+" "+l[0],r){h+=" "+(l[2]||0)}Cx(t,h)}getCoords_(t,e,i){let n="enu";e&&(n=an(e).getAxisOrientation());let r="en"===n.substr(0,2)?t[0]+" "+t[1]:t[1]+" "+t[0];if(i){r+=" "+(t[2]||0)}return r}writePosList_(t,e,i){const n=i[i.length-1],r=n.hasZ,s=r?"3":"2";t.setAttribute("srsDimension",s);const o=n.srsName,a=e.getCoordinates(),l=a.length,h=new Array(l);let c;for(let t=0;t<l;++t)c=a[t],h[t]=this.getCoords_(c,o,r);Cx(t,h.join(" "))}writePoint(t,e,i){const n=i[i.length-1].srsName;n&&t.setAttribute("srsName",n);const r=id(t.namespaceURI,"pos");t.appendChild(r),this.writePos_(r,e,i)}writeEnvelope(t,e,i){const n=i[i.length-1].srsName;n&&t.setAttribute("srsName",n);const r=[e[0]+" "+e[1],e[2]+" "+e[3]];wd({node:t},this.ENVELOPE_SERIALIZERS,md,r,i,["lowerCorner","upperCorner"],this)}writeLinearRing(t,e,i){const n=i[i.length-1].srsName;n&&t.setAttribute("srsName",n);const r=id(t.namespaceURI,"posList");t.appendChild(r),this.writePosList_(r,e,i)}RING_NODE_FACTORY_(t,e,i){const n=e[e.length-1],r=n.node,s=n.exteriorWritten;return void 0===s&&(n.exteriorWritten=!0),id(r.namespaceURI,void 0!==s?"interior":"exterior")}writeSurfaceOrPolygon(t,e,i){const n=i[i.length-1],r=n.hasZ,s=n.srsName;if("PolygonPatch"!==t.nodeName&&s&&t.setAttribute("srsName",s),"Polygon"===t.nodeName||"PolygonPatch"===t.nodeName){const n=e.getLinearRings();wd({node:t,hasZ:r,srsName:s},this.RING_SERIALIZERS,this.RING_NODE_FACTORY_,n,i,void 0,this)}else if("Surface"===t.nodeName){const n=id(t.namespaceURI,"patches");t.appendChild(n),this.writeSurfacePatches_(n,e,i)}}writeCurveOrLineString(t,e,i){const n=i[i.length-1].srsName;if("LineStringSegment"!==t.nodeName&&n&&t.setAttribute("srsName",n),"LineString"===t.nodeName||"LineStringSegment"===t.nodeName){const n=id(t.namespaceURI,"posList");t.appendChild(n),this.writePosList_(n,e,i)}else if("Curve"===t.nodeName){const n=id(t.namespaceURI,"segments");t.appendChild(n),this.writeCurveSegments_(n,e,i)}}writeMultiSurfaceOrPolygon(t,e,i){const n=i[i.length-1],r=n.hasZ,s=n.srsName,o=n.surface;s&&t.setAttribute("srsName",s);const a=e.getPolygons();wd({node:t,hasZ:r,srsName:s,surface:o},this.SURFACEORPOLYGONMEMBER_SERIALIZERS,this.MULTIGEOMETRY_MEMBER_NODE_FACTORY_,a,i,void 0,this)}writeMultiPoint(t,e,i){const n=i[i.length-1],r=n.srsName,s=n.hasZ;r&&t.setAttribute("srsName",r);const o=e.getPoints();wd({node:t,hasZ:s,srsName:r},this.POINTMEMBER_SERIALIZERS,pd("pointMember"),o,i,void 0,this)}writeMultiCurveOrLineString(t,e,i){const n=i[i.length-1],r=n.hasZ,s=n.srsName,o=n.curve;s&&t.setAttribute("srsName",s);const a=e.getLineStrings();wd({node:t,hasZ:r,srsName:s,curve:o},this.LINESTRINGORCURVEMEMBER_SERIALIZERS,this.MULTIGEOMETRY_MEMBER_NODE_FACTORY_,a,i,void 0,this)}writeRing(t,e,i){const n=id(t.namespaceURI,"LinearRing");t.appendChild(n),this.writeLinearRing(n,e,i)}writeSurfaceOrPolygonMember(t,e,i){const n=this.GEOMETRY_NODE_FACTORY_(e,i);n&&(t.appendChild(n),this.writeSurfaceOrPolygon(n,e,i))}writePointMember(t,e,i){const n=id(t.namespaceURI,"Point");t.appendChild(n),this.writePoint(n,e,i)}writeLineStringOrCurveMember(t,e,i){const n=this.GEOMETRY_NODE_FACTORY_(e,i);n&&(t.appendChild(n),this.writeCurveOrLineString(n,e,i))}writeSurfacePatches_(t,e,i){const n=id(t.namespaceURI,"PolygonPatch");t.appendChild(n),this.writeSurfaceOrPolygon(n,e,i)}writeCurveSegments_(t,e,i){const n=id(t.namespaceURI,"LineStringSegment");t.appendChild(n),this.writeCurveOrLineString(n,e,i)}writeGeometryElement(t,e,i){const n=i[i.length-1],r=Object.assign({},n);let s;r.node=t,s=Array.isArray(e)?m_(e,n):p_(e,!0,n),wd(r,this.GEOMETRY_SERIALIZERS,this.GEOMETRY_NODE_FACTORY_,[s],i,void 0,this)}writeFeatureElement(t,e,i){const n=e.getId();n&&t.setAttribute("fid",n);const r=i[i.length-1],s=r.featureNS,o=e.getGeometryName();r.serializers||(r.serializers={},r.serializers[s]={});const a=[],l=[];if(e.hasProperties()){const t=e.getProperties();for(const e in t){const i=t[e];null!==i&&(a.push(e),l.push(i),e==o||"function"==typeof i.getSimplifiedGeometry?e in r.serializers[s]||(r.serializers[s][e]=gd(this.writeGeometryElement,this)):e in r.serializers[s]||(r.serializers[s][e]=gd(Cx)))}}const h=Object.assign({},r);h.node=t,wd(h,r.serializers,pd(void 0,s),l,i,a)}writeFeatureMembers_(t,e,i){const n=i[i.length-1],r=n.featureType,s=n.featureNS,o={};o[s]={},o[s][r]=gd(this.writeFeatureElement,this);const a=Object.assign({},n);a.node=t,wd(a,o,pd(r,s),e,i)}MULTIGEOMETRY_MEMBER_NODE_FACTORY_(t,e,i){const n=e[e.length-1].node;return id(this.namespace,Ix[n.nodeName])}GEOMETRY_NODE_FACTORY_(t,e,i){const n=e[e.length-1],r=n.multiSurface,s=n.surface,o=n.curve,a=n.multiCurve;return Array.isArray(t)?i="Envelope":"MultiPolygon"===(i=t.getType())&&!0===r?i="MultiSurface":"Polygon"===i&&!0===s?i="Surface":"LineString"===i&&!0===o?i="Curve":"MultiLineString"===i&&!0===a&&(i="MultiCurve"),id(this.namespace,i)}writeGeometryNode(t,e){e=this.adaptOptions(e);const i=id(this.namespace,"geom"),n={node:i,hasZ:this.hasZ,srsName:this.srsName,curve:this.curve_,surface:this.surface_,multiSurface:this.multiSurface_,multiCurve:this.multiCurve_};return e&&Object.assign(n,e),this.writeGeometryElement(i,t,[n]),i}writeFeaturesNode(t,e){e=this.adaptOptions(e);const i=id(this.namespace,"featureMembers");i.setAttributeNS(ed,"xsi:schemaLocation",this.schemaLocation);const n={srsName:this.srsName,hasZ:this.hasZ,curve:this.curve_,surface:this.surface_,multiSurface:this.multiSurface_,multiCurve:this.multiCurve_,featureNS:this.featureNS,featureType:this.featureType};return e&&Object.assign(n,e),this.writeFeatureMembers_(i,t,[n]),i}}Lx.prototype.GEOMETRY_FLAT_COORDINATES_PARSERS={"http://www.opengis.net/gml":{pos:cd(Lx.prototype.readFlatPos),posList:cd(Lx.prototype.readFlatPosList),coordinates:cd(Px.prototype.readFlatCoordinates)}},Lx.prototype.FLAT_LINEAR_RINGS_PARSERS={"http://www.opengis.net/gml":{interior:Lx.prototype.interiorParser,exterior:Lx.prototype.exteriorParser}},Lx.prototype.GEOMETRY_PARSERS={"http://www.opengis.net/gml":{Point:cd(ux.prototype.readPoint),MultiPoint:cd(ux.prototype.readMultiPoint),LineString:cd(ux.prototype.readLineString),MultiLineString:cd(ux.prototype.readMultiLineString),LinearRing:cd(ux.prototype.readLinearRing),Polygon:cd(ux.prototype.readPolygon),MultiPolygon:cd(ux.prototype.readMultiPolygon),Surface:cd(Lx.prototype.readSurface),MultiSurface:cd(Lx.prototype.readMultiSurface),Curve:cd(Lx.prototype.readCurve),MultiCurve:cd(Lx.prototype.readMultiCurve),Envelope:cd(Lx.prototype.readEnvelope)}},Lx.prototype.MULTICURVE_PARSERS={"http://www.opengis.net/gml":{curveMember:hd(Lx.prototype.curveMemberParser),curveMembers:hd(Lx.prototype.curveMemberParser)}},Lx.prototype.MULTISURFACE_PARSERS={"http://www.opengis.net/gml":{surfaceMember:hd(Lx.prototype.surfaceMemberParser),surfaceMembers:hd(Lx.prototype.surfaceMemberParser)}},Lx.prototype.CURVEMEMBER_PARSERS={"http://www.opengis.net/gml":{LineString:hd(ux.prototype.readLineString),Curve:hd(Lx.prototype.readCurve)}},Lx.prototype.SURFACEMEMBER_PARSERS={"http://www.opengis.net/gml":{Polygon:hd(ux.prototype.readPolygon),Surface:hd(Lx.prototype.readSurface)}},Lx.prototype.SURFACE_PARSERS={"http://www.opengis.net/gml":{patches:cd(Lx.prototype.readPatch)}},Lx.prototype.CURVE_PARSERS={"http://www.opengis.net/gml":{segments:cd(Lx.prototype.readSegment)}},Lx.prototype.ENVELOPE_PARSERS={"http://www.opengis.net/gml":{lowerCorner:hd(Lx.prototype.readFlatPosList),upperCorner:hd(Lx.prototype.readFlatPosList)}},Lx.prototype.PATCHES_PARSERS={"http://www.opengis.net/gml":{PolygonPatch:cd(Lx.prototype.readPolygonPatch)}},Lx.prototype.SEGMENTS_PARSERS={"http://www.opengis.net/gml":{LineStringSegment:ld(Lx.prototype.readLineStringSegment)}},ux.prototype.RING_PARSERS={"http://www.opengis.net/gml":{LinearRing:cd(ux.prototype.readFlatLinearRing),Ring:cd(Lx.prototype.readFlatCurveRing)}},Lx.prototype.writeFeatures,Lx.prototype.RING_SERIALIZERS={"http://www.opengis.net/gml":{exterior:gd(Lx.prototype.writeRing),interior:gd(Lx.prototype.writeRing)}},Lx.prototype.ENVELOPE_SERIALIZERS={"http://www.opengis.net/gml":{lowerCorner:gd(Cx),upperCorner:gd(Cx)}},Lx.prototype.SURFACEORPOLYGONMEMBER_SERIALIZERS={"http://www.opengis.net/gml":{surfaceMember:gd(Lx.prototype.writeSurfaceOrPolygonMember),polygonMember:gd(Lx.prototype.writeSurfaceOrPolygonMember)}},Lx.prototype.POINTMEMBER_SERIALIZERS={"http://www.opengis.net/gml":{pointMember:gd(Lx.prototype.writePointMember)}},Lx.prototype.LINESTRINGORCURVEMEMBER_SERIALIZERS={"http://www.opengis.net/gml":{lineStringMember:gd(Lx.prototype.writeLineStringOrCurveMember),curveMember:gd(Lx.prototype.writeLineStringOrCurveMember)}},Lx.prototype.GEOMETRY_SERIALIZERS={"http://www.opengis.net/gml":{Curve:gd(Lx.prototype.writeCurveOrLineString),MultiCurve:gd(Lx.prototype.writeMultiCurveOrLineString),Point:gd(Lx.prototype.writePoint),MultiPoint:gd(Lx.prototype.writeMultiPoint),LineString:gd(Lx.prototype.writeCurveOrLineString),MultiLineString:gd(Lx.prototype.writeMultiCurveOrLineString),LinearRing:gd(Lx.prototype.writeLinearRing),Polygon:gd(Lx.prototype.writeSurfaceOrPolygon),MultiPolygon:gd(Lx.prototype.writeMultiSurfaceOrPolygon),Surface:gd(Lx.prototype.writeSurfaceOrPolygon),MultiSurface:gd(Lx.prototype.writeMultiSurfaceOrPolygon),Envelope:gd(Lx.prototype.writeEnvelope)}};var Fx=Lx;const Mx=Fx;Mx.prototype.writeFeatures,Mx.prototype.writeFeaturesNode;var Ax=Mx;class Ox extends Fx{constructor(t){super(t=t||{}),this.schemaLocation=t.schemaLocation?t.schemaLocation:this.namespace+" http://schemas.opengis.net/gml/3.2.1/gml.xsd"}}Ox.prototype.namespace="http://www.opengis.net/gml/3.2",Ox.prototype.GEOMETRY_FLAT_COORDINATES_PARSERS={"http://www.opengis.net/gml/3.2":{pos:cd(Fx.prototype.readFlatPos),posList:cd(Fx.prototype.readFlatPosList),coordinates:cd(Px.prototype.readFlatCoordinates)}},Ox.prototype.FLAT_LINEAR_RINGS_PARSERS={"http://www.opengis.net/gml/3.2":{interior:Fx.prototype.interiorParser,exterior:Fx.prototype.exteriorParser}},Ox.prototype.GEOMETRY_PARSERS={"http://www.opengis.net/gml/3.2":{Point:cd(ux.prototype.readPoint),MultiPoint:cd(ux.prototype.readMultiPoint),LineString:cd(ux.prototype.readLineString),MultiLineString:cd(ux.prototype.readMultiLineString),LinearRing:cd(ux.prototype.readLinearRing),Polygon:cd(ux.prototype.readPolygon),MultiPolygon:cd(ux.prototype.readMultiPolygon),Surface:cd(Ox.prototype.readSurface),MultiSurface:cd(Fx.prototype.readMultiSurface),Curve:cd(Ox.prototype.readCurve),MultiCurve:cd(Fx.prototype.readMultiCurve),Envelope:cd(Ox.prototype.readEnvelope)}},Ox.prototype.MULTICURVE_PARSERS={"http://www.opengis.net/gml/3.2":{curveMember:hd(Fx.prototype.curveMemberParser),curveMembers:hd(Fx.prototype.curveMemberParser)}},Ox.prototype.MULTISURFACE_PARSERS={"http://www.opengis.net/gml/3.2":{surfaceMember:hd(Fx.prototype.surfaceMemberParser),surfaceMembers:hd(Fx.prototype.surfaceMemberParser)}},Ox.prototype.CURVEMEMBER_PARSERS={"http://www.opengis.net/gml/3.2":{LineString:hd(ux.prototype.readLineString),Curve:hd(Fx.prototype.readCurve)}},Ox.prototype.SURFACEMEMBER_PARSERS={"http://www.opengis.net/gml/3.2":{Polygon:hd(ux.prototype.readPolygon),Surface:hd(Fx.prototype.readSurface)}},Ox.prototype.SURFACE_PARSERS={"http://www.opengis.net/gml/3.2":{patches:cd(Fx.prototype.readPatch)}},Ox.prototype.CURVE_PARSERS={"http://www.opengis.net/gml/3.2":{segments:cd(Fx.prototype.readSegment)}},Ox.prototype.ENVELOPE_PARSERS={"http://www.opengis.net/gml/3.2":{lowerCorner:hd(Fx.prototype.readFlatPosList),upperCorner:hd(Fx.prototype.readFlatPosList)}},Ox.prototype.PATCHES_PARSERS={"http://www.opengis.net/gml/3.2":{PolygonPatch:cd(Fx.prototype.readPolygonPatch)}},Ox.prototype.SEGMENTS_PARSERS={"http://www.opengis.net/gml/3.2":{LineStringSegment:ld(Fx.prototype.readLineStringSegment)}},Ox.prototype.MULTIPOINT_PARSERS={"http://www.opengis.net/gml/3.2":{pointMember:hd(ux.prototype.pointMemberParser),pointMembers:hd(ux.prototype.pointMemberParser)}},Ox.prototype.MULTILINESTRING_PARSERS={"http://www.opengis.net/gml/3.2":{lineStringMember:hd(ux.prototype.lineStringMemberParser),lineStringMembers:hd(ux.prototype.lineStringMemberParser)}},Ox.prototype.MULTIPOLYGON_PARSERS={"http://www.opengis.net/gml/3.2":{polygonMember:hd(ux.prototype.polygonMemberParser),polygonMembers:hd(ux.prototype.polygonMemberParser)}},Ox.prototype.POINTMEMBER_PARSERS={"http://www.opengis.net/gml/3.2":{Point:hd(ux.prototype.readFlatCoordinatesFromNode)}},Ox.prototype.LINESTRINGMEMBER_PARSERS={"http://www.opengis.net/gml/3.2":{LineString:hd(ux.prototype.readLineString)}},Ox.prototype.POLYGONMEMBER_PARSERS={"http://www.opengis.net/gml/3.2":{Polygon:hd(ux.prototype.readPolygon)}},Ox.prototype.RING_PARSERS={"http://www.opengis.net/gml/3.2":{LinearRing:cd(ux.prototype.readFlatLinearRing),Ring:cd(Ox.prototype.readFlatCurveRing)}},Ox.prototype.RING_SERIALIZERS={"http://www.opengis.net/gml/3.2":{exterior:gd(Fx.prototype.writeRing),interior:gd(Fx.prototype.writeRing)}},Ox.prototype.ENVELOPE_SERIALIZERS={"http://www.opengis.net/gml/3.2":{lowerCorner:gd(Cx),upperCorner:gd(Cx)}},Ox.prototype.SURFACEORPOLYGONMEMBER_SERIALIZERS={"http://www.opengis.net/gml/3.2":{surfaceMember:gd(Fx.prototype.writeSurfaceOrPolygonMember),polygonMember:gd(Fx.prototype.writeSurfaceOrPolygonMember)}},Ox.prototype.POINTMEMBER_SERIALIZERS={"http://www.opengis.net/gml/3.2":{pointMember:gd(Fx.prototype.writePointMember)}},Ox.prototype.LINESTRINGORCURVEMEMBER_SERIALIZERS={"http://www.opengis.net/gml/3.2":{lineStringMember:gd(Fx.prototype.writeLineStringOrCurveMember),curveMember:gd(Fx.prototype.writeLineStringOrCurveMember)}},Ox.prototype.GEOMETRY_SERIALIZERS={"http://www.opengis.net/gml/3.2":{Curve:gd(Fx.prototype.writeCurveOrLineString),MultiCurve:gd(Fx.prototype.writeMultiCurveOrLineString),Point:gd(Ox.prototype.writePoint),MultiPoint:gd(Fx.prototype.writeMultiPoint),LineString:gd(Fx.prototype.writeCurveOrLineString),MultiLineString:gd(Fx.prototype.writeMultiCurveOrLineString),LinearRing:gd(Fx.prototype.writeLinearRing),Polygon:gd(Fx.prototype.writeSurfaceOrPolygon),MultiPolygon:gd(Fx.prototype.writeMultiSurfaceOrPolygon),Surface:gd(Fx.prototype.writeSurfaceOrPolygon),MultiSurface:gd(Fx.prototype.writeMultiSurfaceOrPolygon),Envelope:gd(Fx.prototype.writeEnvelope)}};var Nx=Ox;const Dx=[null,"http://www.topografix.com/GPX/1/0","http://www.topografix.com/GPX/1/1"],Gx={rte:cv,trk:uv,wpt:dv},kx=yd(Dx,{rte:hd(cv),trk:hd(uv),wpt:hd(dv)}),jx=yd(Dx,{text:dd(xx,"linkText"),type:dd(xx,"linkType")}),Bx=yd(Dx,{rte:gd((function(t,e,i){const n=i[0],r=e.getProperties(),s={node:t};s.properties=r;const o=e.getGeometry();if("LineString"==o.getType()){const t=p_(o,!0,n);s.geometryLayout=t.getLayout(),r.rtept=t.getCoordinates()}const a=i[i.length-1].node,l=qx[a.namespaceURI],h=_d(r,l);wd(s,Hx,md,h,i,l)})),trk:gd((function(t,e,i){const n=i[0],r=e.getProperties(),s={node:t};s.properties=r;const o=e.getGeometry();if("MultiLineString"==o.getType()){const t=p_(o,!0,n);r.trkseg=t.getLineStrings()}const a=i[i.length-1].node,l=Jx[a.namespaceURI],h=_d(r,l);wd(s,Qx,md,h,i,l)})),wpt:gd((function(t,e,i){const n=i[0],r=i[i.length-1];r.properties=e.getProperties();const s=e.getGeometry();if("Point"==s.getType()){const e=p_(s,!0,n);r.geometryLayout=e.getLayout(),fv(t,e.getCoordinates(),i)}}))});const zx=yd(Dx,{name:dd(xx),cmt:dd(xx),desc:dd(xx),src:dd(xx),link:lv,number:dd(_x),extensions:hv,type:dd(xx),rtept:function(t,e){const i=vd({},Ux,t,e);if(i){const n=e[e.length-1],r=n.flatCoordinates,s=n.layoutOptions;ov(r,s,t,i)}}}),Ux=yd(Dx,{ele:dd(px),time:dd(fx)}),Xx=yd(Dx,{name:dd(xx),cmt:dd(xx),desc:dd(xx),src:dd(xx),link:lv,number:dd(_x),type:dd(xx),extensions:hv,trkseg:function(t,e){const i=e[e.length-1];xd(Vx,t,e);const n=i.flatCoordinates;i.ends.push(n.length)}}),Vx=yd(Dx,{trkpt:function(t,e){const i=vd({},Wx,t,e);if(i){const n=e[e.length-1],r=n.flatCoordinates,s=n.layoutOptions;ov(r,s,t,i)}}}),Wx=yd(Dx,{ele:dd(px),time:dd(fx)}),Zx=yd(Dx,{ele:dd(px),time:dd(fx),magvar:dd(px),geoidheight:dd(px),name:dd(xx),cmt:dd(xx),desc:dd(xx),src:dd(xx),link:lv,sym:dd(xx),type:dd(xx),fix:dd(xx),sat:dd(_x),hdop:dd(px),vdop:dd(px),pdop:dd(px),ageofdgpsdata:dd(px),dgpsid:dd(_x),extensions:hv}),Yx=["text","type"],Kx=yd(Dx,{text:gd(Cx),type:gd(Cx)}),qx=yd(Dx,["name","cmt","desc","src","link","number","type","rtept"]),Hx=yd(Dx,{name:gd(Cx),cmt:gd(Cx),desc:gd(Cx),src:gd(Cx),link:gd(gv),number:gd(Ex),type:gd(Cx),rtept:fd(gd(fv))}),$x=yd(Dx,["ele","time"]),Jx=yd(Dx,["name","cmt","desc","src","link","number","type","trkseg"]),Qx=yd(Dx,{name:gd(Cx),cmt:gd(Cx),desc:gd(Cx),src:gd(Cx),link:gd(gv),number:gd(Ex),type:gd(Cx),trkseg:fd(gd((function(t,e,i){const n={node:t};n.geometryLayout=e.getLayout(),n.properties={},wd(n,ev,tv,e.getCoordinates(),i)})))}),tv=pd("trkpt"),ev=yd(Dx,{trkpt:gd(fv)}),iv=yd(Dx,["ele","time","magvar","geoidheight","name","cmt","desc","src","link","sym","type","fix","sat","hdop","vdop","pdop","ageofdgpsdata","dgpsid"]),nv=yd(Dx,{ele:gd(Tx),time:gd(wx),magvar:gd(Tx),geoidheight:gd(Tx),name:gd(Cx),cmt:gd(Cx),desc:gd(Cx),src:gd(Cx),link:gd(gv),sym:gd(Cx),type:gd(Cx),fix:gd(Cx),sat:gd(Ex),hdop:gd(Tx),vdop:gd(Tx),pdop:gd(Tx),ageofdgpsdata:gd(Tx),dgpsid:gd(Ex)}),rv={Point:"wpt",LineString:"rte",MultiLineString:"trk"};function sv(t,e,i){const n=t.getGeometry();if(n){const t=rv[n.getType()];if(t){return id(e[e.length-1].node.namespaceURI,t)}}}function ov(t,e,i,n){return t.push(parseFloat(i.getAttribute("lon")),parseFloat(i.getAttribute("lat"))),"ele"in n?(t.push(n.ele),delete n.ele,e.hasZ=!0):t.push(0),"time"in n?(t.push(n.time),delete n.time,e.hasM=!0):t.push(0),t}function av(t,e,i){let n="XY",r=2;if(t.hasZ&&t.hasM?(n="XYZM",r=4):t.hasZ?(n="XYZ",r=3):t.hasM&&(n="XYM",r=3),4!==r){for(let i=0,n=e.length/4;i<n;i++)e[i*r]=e[4*i],e[i*r+1]=e[4*i+1],t.hasZ&&(e[i*r+2]=e[4*i+2]),t.hasM&&(e[i*r+2]=e[4*i+3]);if(e.length=e.length/4*r,i)for(let t=0,e=i.length;t<e;t++)i[t]=i[t]/4*r}return n}function lv(t,e){const i=e[e.length-1],n=t.getAttribute("href");null!==n&&(i.link=n),xd(jx,t,e)}function hv(t,e){e[e.length-1].extensionsNode_=t}function cv(t,e){const i=e[0],n=vd({flatCoordinates:[],layoutOptions:{}},zx,t,e);if(!n)return;const r=n.flatCoordinates;delete n.flatCoordinates;const s=n.layoutOptions;delete n.layoutOptions;const o=av(s,r),a=new zm(r,o);p_(a,!1,i);const l=new Ot(a);return l.setProperties(n,!0),l}function uv(t,e){const i=e[0],n=vd({flatCoordinates:[],ends:[],layoutOptions:{}},Xx,t,e);if(!n)return;const r=n.flatCoordinates;delete n.flatCoordinates;const s=n.ends;delete n.ends;const o=n.layoutOptions;delete n.layoutOptions;const a=av(o,r,s),l=new Xm(r,a,s);p_(l,!1,i);const h=new Ot(l);return h.setProperties(n,!0),h}function dv(t,e){const i=e[0],n=vd({},Zx,t,e);if(!n)return;const r={},s=ov([],r,t,n),o=av(r,s),a=new dr(s,o);p_(a,!1,i);const l=new Ot(a);return l.setProperties(n,!0),l}function gv(t,e,i){t.setAttribute("href",e);const n=i[i.length-1].properties,r=[n.linkText,n.linkType];wd({node:t},Kx,md,r,i,Yx)}function fv(t,e,i){const n=i[i.length-1],r=n.node.namespaceURI,s=n.properties;t.setAttributeNS(null,"lat",String(e[1])),t.setAttributeNS(null,"lon",String(e[0]));switch(n.geometryLayout){case"XYZM":0!==e[3]&&(s.time=e[3]);case"XYZ":0!==e[2]&&(s.ele=e[2]);break;case"XYM":0!==e[2]&&(s.time=e[2])}const o="rtept"==t.nodeName?$x[r]:iv[r],a=_d(s,o);wd({node:t,properties:s},nv,md,a,i,o)}var pv=class extends ax{constructor(t){super(),t=t||{},this.dataProjection=an("EPSG:4326"),this.readExtensions_=t.readExtensions}handleReadExtensions_(t){t||(t=[]);for(let e=0,i=t.length;e<i;++e){const i=t[e];if(this.readExtensions_){const t=i.get("extensionsNode_")||null;this.readExtensions_(i,t)}i.set("extensionsNode_",void 0)}}readFeatureFromNode(t,e){if(!Dx.includes(t.namespaceURI))return null;const i=Gx[t.localName];if(!i)return null;const n=i(t,[this.getReadOptions(t,e)]);return n?(this.handleReadExtensions_([n]),n):null}readFeaturesFromNode(t,e){if(!Dx.includes(t.namespaceURI))return[];if("gpx"==t.localName){const i=vd([],kx,t,[this.getReadOptions(t,e)]);return i?(this.handleReadExtensions_(i),i):[]}return[]}writeFeaturesNode(t,e){e=this.adaptOptions(e);const i=id("http://www.topografix.com/GPX/1/1","gpx");return i.setAttributeNS("http://www.w3.org/2000/xmlns/","xmlns:xsi",ed),i.setAttributeNS(ed,"xsi:schemaLocation","http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd"),i.setAttribute("version","1.1"),i.setAttribute("creator","OpenLayers"),wd({node:i},Bx,sv,t,[e]),i}};function mv(t,e){if(!t)return null;let i;switch(t.type){case"Point":i=function(t){return new dr(t.coordinates)}(t);break;case"LineString":i=function(t){return new zm(t.coordinates)}(t);break;case"Polygon":i=function(t){return new Ar(t.coordinates)}(t);break;case"MultiPoint":i=function(t){return new Wm(t.coordinates)}(t);break;case"MultiLineString":i=function(t){return new Xm(t.coordinates)}(t);break;case"MultiPolygon":i=function(t){return new Km(t.coordinates)}(t);break;case"GeometryCollection":i=function(t,e){const i=t.geometries.map((function(t){return mv(t,e)}));return new Dm(i)}(t);break;default:throw new Error("Unsupported GeoJSON type: "+t.type)}return p_(i,!1,e)}function _v(t,e){const i=(t=p_(t,!0,e)).getType();let n;switch(i){case"Point":n=function(t,e){return{type:"Point",coordinates:t.getCoordinates()}}(t);break;case"LineString":n=function(t,e){return{type:"LineString",coordinates:t.getCoordinates()}}(t);break;case"Polygon":n=function(t,e){let i;e&&(i=e.rightHanded);return{type:"Polygon",coordinates:t.getCoordinates(i)}}(t,e);break;case"MultiPoint":n=function(t,e){return{type:"MultiPoint",coordinates:t.getCoordinates()}}(t);break;case"MultiLineString":n=function(t,e){return{type:"MultiLineString",coordinates:t.getCoordinates()}}(t);break;case"MultiPolygon":n=function(t,e){let i;e&&(i=e.rightHanded);return{type:"MultiPolygon",coordinates:t.getCoordinates(i)}}(t,e);break;case"GeometryCollection":n=function(t,e){delete(e=Object.assign({},e)).featureProjection;return{type:"GeometryCollection",geometries:t.getGeometriesArray().map((function(t){return _v(t,e)}))}}(t,e);break;case"Circle":n={type:"GeometryCollection",geometries:[]};break;default:throw new Error("Unsupported geometry type: "+i)}return n}var yv=class extends 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qS=yd(bv,["color","scale"]),HS=yd(bv,{color:gd(jS),scale:gd(ww)});const $S=yd(bv,["color","width"]),JS=yd(bv,{color:gd(jS),width:gd(Tx)});const QS={Point:"Point",LineString:"LineString",LinearRing:"LinearRing",Polygon:"Polygon",MultiPoint:"MultiGeometry",MultiLineString:"MultiGeometry",MultiPolygon:"MultiGeometry",GeometryCollection:"MultiGeometry"},tw=function(t,e,i){if(t){return id(e[e.length-1].node.namespaceURI,QS[t.getType()])}},ew=pd("Point"),iw=pd("LineString"),nw=pd("LinearRing"),rw=pd("Polygon"),sw=yd(bv,{LineString:gd(pw),Point:gd(pw),Polygon:gd(vw),GeometryCollection:gd(ow)});function ow(t,e,i){const n={node:t},r=e.getType();let s,o=[];"GeometryCollection"===r?(e.getGeometriesArrayRecursive().forEach((function(t){const e=t.getType();"MultiPoint"===e?o=o.concat(t.getPoints()):"MultiLineString"===e?o=o.concat(t.getLineStrings()):"MultiPolygon"===e?o=o.concat(t.getPolygons()):"Point"===e||"LineString"===e||"Polygon"===e?o.push(t):Ft(!1,39)})),s=tw):"MultiPoint"===r?(o=e.getPoints(),s=ew):"MultiLineString"===r?(o=e.getLineStrings(),s=iw):"MultiPolygon"===r?(o=e.getPolygons(),s=rw):Ft(!1,39),wd(n,sw,s,o,i)}const aw=yd(bv,{LinearRing:gd(pw)});function lw(t,e,i){wd({node:t},aw,nw,[e],i)}const hw=yd(bv,{ExtendedData:gd((function(t,e,i){const n={node:t},r=e.names,s=e.values,o=r.length;for(let t=0;t<o;t++)wd(n,BS,XS,[{name:r[t],value:s[t]}],i)})),MultiGeometry:gd(ow),LineString:gd(pw),LinearRing:gd(pw),Point:gd(pw),Polygon:gd(vw),Style:gd((function(t,e,i){const n={node:t},r={};if(e.pointStyles.length){const t=e.pointStyles[0].getText();t&&(r.LabelStyle=t);const i=e.pointStyles[0].getImage();i&&"function"==typeof i.getSrc&&(r.IconStyle=i)}if(e.lineStyles.length){const t=e.lineStyles[0].getStroke();t&&(r.LineStyle=t)}if(e.polyStyles.length){const t=e.polyStyles[0].getStroke();t&&!r.LineStyle&&(r.LineStyle=t),r.PolyStyle=e.polyStyles[0]}const s=i[i.length-1].node,o=Tw[s.namespaceURI],a=_d(r,o);wd(n,Ew,md,a,i,o)})),address:gd(Cx),description:gd(Cx),name:gd(Cx),open:gd(vx),phoneNumber:gd(Cx),styleUrl:gd(Cx),visibility:gd(vx)}),cw=yd(bv,["name","open","visibility","address","phoneNumber","description","styleUrl","Style"]),uw=pd("ExtendedData");function dw(t,e,i){const n={node:t};e.getId()&&t.setAttribute("id",e.getId());const r=e.getProperties(),s={address:1,description:1,name:1,open:1,phoneNumber:1,styleUrl:1,visibility:1};s[e.getGeometryName()]=1;const o=Object.keys(r||{}).sort().filter((function(t){return!s[t]})),a=e.getStyleFunction();if(a){const t=a(e,0);if(t){const i=Array.isArray(t)?t:[t];let n=i;if(e.getGeometry()&&(n=i.filter((function(t){const i=t.getGeometryFunction()(e);if(i){const t=i.getType();return"GeometryCollection"===t?i.getGeometriesArrayRecursive().filter((function(t){const e=t.getType();return"Point"===e||"MultiPoint"===e})).length:"Point"===t||"MultiPoint"===t}}))),this.writeStyles_){let t=i,s=i;e.getGeometry()&&(t=i.filter((function(t){const i=t.getGeometryFunction()(e);if(i){const t=i.getType();return"GeometryCollection"===t?i.getGeometriesArrayRecursive().filter((function(t){const e=t.getType();return"LineString"===e||"MultiLineString"===e})).length:"LineString"===t||"MultiLineString"===t}})),s=i.filter((function(t){const i=t.getGeometryFunction()(e);if(i){const t=i.getType();return"GeometryCollection"===t?i.getGeometriesArrayRecursive().filter((function(t){const e=t.getType();return"Polygon"===e||"MultiPolygon"===e})).length:"Polygon"===t||"MultiPolygon"===t}}))),r.Style={pointStyles:n,lineStyles:t,polyStyles:s}}if(n.length&&void 0===r.name){const t=n[0].getText();t&&(r.name=t.getText())}}}const l=i[i.length-1].node,h=cw[l.namespaceURI],c=_d(r,h);if(wd(n,hw,md,c,i,h),o.length>0){const t=_d(r,o);wd(n,hw,uw,[{names:o,values:t}],i)}const u=i[0];let d=e.getGeometry();d&&(d=p_(d,!0,u)),wd(n,hw,tw,[d],i)}const gw=yd(bv,["extrude","tessellate","altitudeMode","coordinates"]),fw=yd(bv,{extrude:gd(vx),tessellate:gd(vx),altitudeMode:gd(Cx),coordinates:gd((function(t,e,i){const n=i[i.length-1],r=n.layout,s=n.stride;let o;"XY"==r||"XYM"==r?o=2:"XYZ"==r||"XYZM"==r?o=3:Ft(!1,34);const a=e.length;let l="";if(a>0){l+=e[0];for(let t=1;t<o;++t)l+=","+e[t];for(let t=s;t<a;t+=s){l+=" "+e[t];for(let i=1;i<o;++i)l+=","+e[t+i]}}Cx(t,l)}))});function pw(t,e,i){const n=e.getFlatCoordinates(),r={node:t};r.layout=e.getLayout(),r.stride=e.getStride();const s=e.getProperties();s.coordinates=n;const o=i[i.length-1].node,a=gw[o.namespaceURI],l=_d(s,a);wd(r,fw,md,l,i,a)}const mw=yd(bv,["color","fill","outline"]),_w=yd(bv,{outerBoundaryIs:gd(lw),innerBoundaryIs:gd(lw)}),yw=pd("innerBoundaryIs"),xw=pd("outerBoundaryIs");function vw(t,e,i){const n=e.getLinearRings(),r=n.shift(),s={node:t};wd(s,_w,yw,n,i),wd(s,_w,xw,[r],i)}const Sw=yd(bv,{color:gd(jS),fill:gd(vx),outline:gd(vx)});function ww(t,e){Tx(t,Math.round(1e6*e)/1e6)}const Tw=yd(bv,["IconStyle","LabelStyle","LineStyle","PolyStyle"]),Ew=yd(bv,{IconStyle:gd((function(t,e,i){const n={node:t},r={},s=e.getSrc(),o=e.getSize(),a=e.getImageSize(),l={href:s};if(o){l.w=o[0],l.h=o[1];const t=e.getAnchor(),i=e.getOrigin();if(i&&a&&0!==i[0]&&i[1]!==o[1]&&(l.x=i[0],l.y=a[1]-(i[1]+o[1])),t&&(t[0]!==o[0]/2||t[1]!==o[1]/2)){const e={x:t[0],xunits:"pixels",y:o[1]-t[1],yunits:"pixels"};r.hotSpot=e}}r.Icon=l;let h=e.getScaleArray()[0],c=o;if(null===c&&(c=jv),2==c.length){h/=Hv(c)}1!==h&&(r.scale=h);const u=e.getRotation();0!==u&&(r.heading=u);const d=e.getColor();d&&(r.color=d);const g=i[i.length-1].node,f=YS[g.namespaceURI],p=_d(r,f);wd(n,KS,md,p,i,f)})),LabelStyle:gd((function(t,e,i){const n={node:t},r={},s=e.getFill();s&&(r.color=s.getColor());const o=e.getScale();o&&1!==o&&(r.scale=o);const a=i[i.length-1].node,l=qS[a.namespaceURI],h=_d(r,l);wd(n,HS,md,h,i,l)})),LineStyle:gd((function(t,e,i){const n={node:t},r={color:e.getColor(),width:Number(e.getWidth())||1},s=i[i.length-1].node,o=$S[s.namespaceURI],a=_d(r,o);wd(n,JS,md,a,i,o)})),PolyStyle:gd((function(t,e,i){const n={node:t},r=e.getFill(),s=e.getStroke(),o={color:r?r.getColor():void 0,fill:!!r&&void 0,outline:!!s&&void 0},a=i[i.length-1].node,l=mw[a.namespaceURI],h=_d(o,l);wd(n,Sw,md,h,i,l)}))});var Cw=class extends ax{constructor(t){super(),t=t||{},qv||(Nv=[255,255,255,1],zv=new Qg({color:Nv}),Dv=[20,2],Gv="pixels",kv="pixels",jv=[64,64],Bv="https://maps.google.com/mapfiles/kml/pushpin/ylw-pushpin.png",Xv=new of({anchor:Dv,anchorOrigin:"bottom-left",anchorXUnits:Gv,anchorYUnits:kv,crossOrigin:"anonymous",rotation:0,scale:Hv(jv),size:jv,src:Bv}),Uv="NO_IMAGE",Wv=new lf({color:Nv,width:1}),Vv=new lf({color:[51,51,51,1],width:2}),Zv=new _f({font:"bold 16px Helvetica",fill:zv,stroke:Vv,scale:.8}),Yv=new pf({fill:zv,image:Xv,text:Zv,stroke:Wv,zIndex:0}),qv=[Yv]),this.dataProjection=an("EPSG:4326"),this.defaultStyle_=t.defaultStyle?t.defaultStyle:qv,this.extractStyles_=void 0===t.extractStyles||t.extractStyles,this.writeStyles_=void 0===t.writeStyles||t.writeStyles,this.sharedStyles_={},this.showPointNames_=void 0===t.showPointNames||t.showPointNames,this.crossOrigin_=void 0!==t.crossOrigin?t.crossOrigin:"anonymous",this.iconUrlFunction_=t.iconUrlFunction?t.iconUrlFunction:$v,this.supportedMediaTypes=["application/vnd.google-earth.kml+xml"]}readDocumentOrFolder_(t,e){const i=vd([],yd(bv,{Document:ld(this.readDocumentOrFolder_,this),Folder:ld(this.readDocumentOrFolder_,this),Placemark:hd(this.readPlacemark_,this),Style:this.readSharedStyle_.bind(this),StyleMap:this.readSharedStyleMap_.bind(this)}),t,e,this);if(i)return i}readPlacemark_(t,e){const i=vd({geometry:null},Iv,t,e,this);if(!i)return;const n=new Ot,r=t.getAttribute("id");null!==r&&n.setId(r);const s=e[0],o=i.geometry;if(o&&p_(o,!1,s),n.setGeometry(o),delete i.geometry,this.extractStyles_){const t=function(t,e,i,n,r){return function(s,o){let a=r,l="",h=[];if(a){const t=s.getGeometry();if(t)if(t instanceof Dm)h=t.getGeometriesArrayRecursive().filter((function(t){const e=t.getType();return"Point"===e||"MultiPoint"===e})),a=h.length>0;else{const e=t.getType();a="Point"===e||"MultiPoint"===e}}a&&(l=s.get("name"),a=a&&!!l,a&&/&[^&]+;/.test(l)&&(Kv||(Kv=document.createElement("textarea")),Kv.innerHTML=l,l=Kv.value));let c=i;if(t?c=t:e&&(c=Jv(e,i,n)),a){const t=function(t,e){const i=[0,0];let n="start";const r=t.getImage();if(r){const t=r.getSize();if(t&&2==t.length){const e=r.getScaleArray(),s=r.getAnchor();i[0]=e[0]*(t[0]-s[0]),i[1]=e[1]*(t[1]/2-s[1]),n="left"}}let s=t.getText();s?(s=s.clone(),s.setFont(s.getFont()||Zv.getFont()),s.setScale(s.getScale()||Zv.getScale()),s.setFill(s.getFill()||Zv.getFill()),s.setStroke(s.getStroke()||Vv)):s=Zv.clone();s.setText(e),s.setOffsetX(i[0]),s.setOffsetY(i[1]),s.setTextAlign(n);return new pf({image:r,text:s})}(c[0],l);if(h.length>0){t.setGeometry(new Dm(h));return[t,new pf({geometry:c[0].getGeometry(),image:null,fill:c[0].getFill(),stroke:c[0].getStroke(),text:null})].concat(c.slice(1))}return t}return c}}(i.Style,i.styleUrl,this.defaultStyle_,this.sharedStyles_,this.showPointNames_);n.setStyle(t)}return delete i.Style,n.setProperties(i,!0),n}readSharedStyle_(t,e){const i=t.getAttribute("id");if(null!==i){const n=bS.call(this,t,e);if(n){let e,r=t.baseURI;if(r&&"about:blank"!=r||(r=window.location.href),r){e=new URL("#"+i,r).href}else e="#"+i;this.sharedStyles_[e]=n}}}readSharedStyleMap_(t,e){const i=t.getAttribute("id");if(null===i)return;const n=sS.call(this,t,e);if(!n)return;let r,s=t.baseURI;if(s&&"about:blank"!=s||(s=window.location.href),s){r=new URL("#"+i,s).href}else r="#"+i;this.sharedStyles_[r]=n}readFeatureFromNode(t,e){if(!bv.includes(t.namespaceURI))return null;const i=this.readPlacemark_(t,[this.getReadOptions(t,e)]);return i||null}readFeaturesFromNode(t,e){if(!bv.includes(t.namespaceURI))return[];let i;const n=t.localName;if("Document"==n||"Folder"==n)return i=this.readDocumentOrFolder_(t,[this.getReadOptions(t,e)]),i||[];if("Placemark"==n){const i=this.readPlacemark_(t,[this.getReadOptions(t,e)]);return i?[i]:[]}if("kml"==n){i=[];for(let n=t.firstElementChild;n;n=n.nextElementSibling){const t=this.readFeaturesFromNode(n,e);t&&u(i,t)}return i}return[]}readName(t){if(t){if("string"==typeof t){const e=ad(t);return this.readNameFromDocument(e)}return sd(t)?this.readNameFromDocument(t):this.readNameFromNode(t)}}readNameFromDocument(t){for(let e=t.firstChild;e;e=e.nextSibling)if(e.nodeType==Node.ELEMENT_NODE){const t=this.readNameFromNode(e);if(t)return t}}readNameFromNode(t){for(let e=t.firstElementChild;e;e=e.nextElementSibling)if(bv.includes(e.namespaceURI)&&"name"==e.localName)return xx(e);for(let e=t.firstElementChild;e;e=e.nextElementSibling){const t=e.localName;if(bv.includes(e.namespaceURI)&&("Document"==t||"Folder"==t||"Placemark"==t||"kml"==t)){const t=this.readNameFromNode(e);if(t)return t}}}readNetworkLinks(t){const e=[];if("string"==typeof t){const i=ad(t);u(e,this.readNetworkLinksFromDocument(i))}else sd(t)?u(e,this.readNetworkLinksFromDocument(t)):u(e,this.readNetworkLinksFromNode(t));return e}readNetworkLinksFromDocument(t){const e=[];for(let i=t.firstChild;i;i=i.nextSibling)i.nodeType==Node.ELEMENT_NODE&&u(e,this.readNetworkLinksFromNode(i));return e}readNetworkLinksFromNode(t){const e=[];for(let i=t.firstElementChild;i;i=i.nextElementSibling)if(bv.includes(i.namespaceURI)&&"NetworkLink"==i.localName){const t=vd({},Lv,i,[]);e.push(t)}for(let i=t.firstElementChild;i;i=i.nextElementSibling){const t=i.localName;!bv.includes(i.namespaceURI)||"Document"!=t&&"Folder"!=t&&"kml"!=t||u(e,this.readNetworkLinksFromNode(i))}return e}readRegion(t){const e=[];if("string"==typeof t){const i=ad(t);u(e,this.readRegionFromDocument(i))}else sd(t)?u(e,this.readRegionFromDocument(t)):u(e,this.readRegionFromNode(t));return e}readRegionFromDocument(t){const e=[];for(let i=t.firstChild;i;i=i.nextSibling)i.nodeType==Node.ELEMENT_NODE&&u(e,this.readRegionFromNode(i));return e}readRegionFromNode(t){const e=[];for(let i=t.firstElementChild;i;i=i.nextElementSibling)if(bv.includes(i.namespaceURI)&&"Region"==i.localName){const t=vd({},Mv,i,[]);e.push(t)}for(let i=t.firstElementChild;i;i=i.nextElementSibling){const t=i.localName;!bv.includes(i.namespaceURI)||"Document"!=t&&"Folder"!=t&&"kml"!=t||u(e,this.readRegionFromNode(i))}return e}writeFeaturesNode(t,e){e=this.adaptOptions(e);const i=id(bv[4],"kml"),n="http://www.w3.org/2000/xmlns/";i.setAttributeNS(n,"xmlns:gx",Rv[0]),i.setAttributeNS(n,"xmlns:xsi",ed),i.setAttributeNS(ed,"xsi:schemaLocation","http://www.opengis.net/kml/2.2 https://developers.google.com/kml/schema/kml22gx.xsd");const r={node:i},s={};t.length>1?s.Document=t:1==t.length&&(s.Placemark=t[0]);const o=Av[i.namespaceURI],a=_d(s,o);return wd(r,Ov,md,a,[e],o,this),i}};const Rw=[null],bw=yd(Rw,{nd:function(t,e){e[e.length-1].ndrefs.push(t.getAttribute("ref"))},tag:Lw}),Pw=yd(Rw,{node:function(t,e){const i=e[0],n=e[e.length-1],r=t.getAttribute("id"),s=[parseFloat(t.getAttribute("lon")),parseFloat(t.getAttribute("lat"))];n.nodes[r]=s;const o=vd({tags:{}},Iw,t,e);if(!v(o.tags)){const t=new dr(s);p_(t,!1,i);const e=new Ot(t);void 0!==r&&e.setId(r),e.setProperties(o.tags,!0),n.features.push(e)}},way:function(t,e){const i=vd({id:t.getAttribute("id"),ndrefs:[],tags:{}},bw,t,e);e[e.length-1].ways.push(i)}});const Iw=yd(Rw,{tag:Lw});function Lw(t,e){e[e.length-1].tags[t.getAttribute("k")]=t.getAttribute("v")}var Fw=class extends ax{constructor(){super(),this.dataProjection=an("EPSG:4326")}readFeaturesFromNode(t,e){if(e=this.getReadOptions(t,e),"osm"==t.localName){const i=vd({nodes:{},ways:[],features:[]},Pw,t,[e]);for(let t=0;t<i.ways.length;t++){const n=i.ways[t],r=[];for(let t=0,e=n.ndrefs.length;t<e;t++){u(r,i.nodes[n.ndrefs[t]])}let s;s=n.ndrefs[0]==n.ndrefs[n.ndrefs.length-1]?new Ar(r,"XY",[r.length]):new zm(r,"XY"),p_(s,!1,e);const o=new Ot(s);void 0!==n.id&&o.setId(n.id),o.setProperties(n.tags,!0),i.features.push(o)}if(i.features)return i.features}return[]}};var Mw=class{read(t){if(!t)return null;if("string"==typeof t){const e=ad(t);return this.readFromDocument(e)}return sd(t)?this.readFromDocument(t):this.readFromNode(t)}readFromDocument(t){for(let e=t.firstChild;e;e=e.nextSibling)if(e.nodeType==Node.ELEMENT_NODE)return this.readFromNode(e);return null}readFromNode(t){}};function Aw(t){return t.getAttributeNS("http://www.w3.org/1999/xlink","href")}const Ow=[null,"http://www.opengis.net/ows/1.1"],Nw=yd(Ow,{ServiceIdentification:dd((function(t,e){return vd({},Yw,t,e)})),ServiceProvider:dd((function(t,e){return vd({},Kw,t,e)})),OperationsMetadata:dd((function(t,e){return vd({},Xw,t,e)}))});const Dw=yd(Ow,{DeliveryPoint:dd(xx),City:dd(xx),AdministrativeArea:dd(xx),PostalCode:dd(xx),Country:dd(xx),ElectronicMailAddress:dd(xx)}),Gw=yd(Ow,{Value:ud((function(t,e){return xx(t)}))}),kw=yd(Ow,{AllowedValues:dd((function(t,e){return vd({},Gw,t,e)}))}),jw=yd(Ow,{Phone:dd((function(t,e){return vd({},Vw,t,e)})),Address:dd((function(t,e){return vd({},Dw,t,e)}))}),Bw=yd(Ow,{HTTP:dd((function(t,e){return vd({},zw,t,e)}))}),zw=yd(Ow,{Get:ud((function(t,e){const i=Aw(t);if(!i)return;return vd({href:i},Ww,t,e)})),Post:void 0}),Uw=yd(Ow,{DCP:dd((function(t,e){return vd({},Bw,t,e)}))}),Xw=yd(Ow,{Operation:function(t,e){const i=t.getAttribute("name"),n=vd({},Uw,t,e);if(!n)return;e[e.length-1][i]=n}}),Vw=yd(Ow,{Voice:dd(xx),Facsimile:dd(xx)}),Ww=yd(Ow,{Constraint:ud((function(t,e){const i=t.getAttribute("name");if(!i)return;return vd({name:i},kw,t,e)}))}),Zw=yd(Ow,{IndividualName:dd(xx),PositionName:dd(xx),ContactInfo:dd((function(t,e){return vd({},jw,t,e)}))}),Yw=yd(Ow,{Abstract:dd(xx),AccessConstraints:dd(xx),Fees:dd(xx),Title:dd(xx),ServiceTypeVersion:dd(xx),ServiceType:dd(xx)}),Kw=yd(Ow,{ProviderName:dd(xx),ProviderSite:dd(Aw),ServiceContact:dd((function(t,e){return vd({},Zw,t,e)}))});var qw=class extends Mw{constructor(){super()}readFromNode(t){const e=vd({},Nw,t,[]);return e||null}};function Hw(t,e,i){let n;i=i||1e5;const r=new Array(e);for(n=0;n<e;++n)r[n]=0;for(let i=0,s=t.length;i<s;)for(n=0;n<e;++n,++i){const 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0!==t.maxFeatures&&e.setAttribute("maxFeatures",String(t.maxFeatures)),t.resultType&&e.setAttribute("resultType",t.resultType),void 0!==t.startIndex&&e.setAttribute("startIndex",String(t.startIndex)),void 0!==t.count&&e.setAttribute("count",String(t.count)),void 0!==t.viewParams&&e.setAttribute("viewParams",t.viewParams),e.setAttributeNS(ed,"xsi:schemaLocation",this.schemaLocation_);const i={node:e};if(Object.assign(i,{version:this.version_,srsName:t.srsName,featureNS:t.featureNS?t.featureNS:this.featureNS_,featurePrefix:t.featurePrefix,propertyNames:t.propertyNames?t.propertyNames:[]}),Ft(Array.isArray(t.featureTypes),11),"string"==typeof t.featureTypes[0]){let n=t.filter;t.bbox&&(Ft(t.geometryName,12),n=this.combineBboxAndFilter(t.geometryName,t.bbox,t.srsName,n)),Object.assign(i,{geometryName:t.geometryName,filter:n}),PE(e,t.featureTypes,[i])}else t.featureTypes.forEach((n=>{const 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e=t.firstChild;e;e=e.nextSibling)if(e.nodeType==Node.ELEMENT_NODE)return this.readProjectionFromNode(e);return null}readProjectionFromNode(t){if(t.firstElementChild&&t.firstElementChild.firstElementChild)for(let e=(t=t.firstElementChild.firstElementChild).firstElementChild;e;e=e.nextElementSibling)if(0!==e.childNodes.length&&(1!==e.childNodes.length||3!==e.firstChild.nodeType)){const t=[{}];return this.gmlFormat_.readGeometryElement(e,t),an(t.pop().srsName)}return null}};const FE=1,ME=2,AE=3,OE=4,NE=5,DE=6,GE=7,kE=15,jE=16,BE=17;class zE{constructor(t){this.view_=t,this.pos_=0,this.initialized_=!1,this.isLittleEndian_=!1,this.hasZ_=!1,this.hasM_=!1,this.srid_=null,this.layout_="XY"}readUint8(){return this.view_.getUint8(this.pos_++)}readUint32(t){return this.view_.getUint32((this.pos_+=4)-4,void 0!==t?t:this.isLittleEndian_)}readDouble(t){return this.view_.getFloat64((this.pos_+=8)-8,void 0!==t?t:this.isLittleEndian_)}readPoint(){const t=[];return t.push(this.readDouble()),t.push(this.readDouble()),this.hasZ_&&t.push(this.readDouble()),this.hasM_&&t.push(this.readDouble()),t}readLineString(){const t=this.readUint32(),e=[];for(let i=0;i<t;i++)e.push(this.readPoint());return e}readPolygon(){const t=this.readUint32(),e=[];for(let i=0;i<t;i++)e.push(this.readLineString());return e}readWkbHeader(t){const e=this.readUint8()>0,i=this.readUint32(e),n=Math.floor((268435455&i)/1e3),r=Boolean(2147483648&i)||1===n||3===n,s=Boolean(1073741824&i)||2===n||3===n,o=Boolean(536870912&i),a=(268435455&i)%1e3,l=["XY",r?"Z":"",s?"M":""].join(""),h=o?this.readUint32(e):null;if(void 0!==t&&t!==a)throw new Error("Unexpected WKB geometry type "+a);if(this.initialized_){if(this.isLittleEndian_!==e)throw new Error("Inconsistent endian");if(this.layout_!==l)throw new Error("Inconsistent geometry layout");if(h&&this.srid_!==h)throw new Error("Inconsistent coordinate system (SRID)")}else this.isLittleEndian_=e,this.hasZ_=r,this.hasM_=s,this.layout_=l,this.srid_=h,this.initialized_=!0;return a}readWkbPayload(t){switch(t){case FE:return this.readPoint();case ME:return this.readLineString();case AE:case BE:return this.readPolygon();case OE:return this.readMultiPoint();case NE:return this.readMultiLineString();case DE:case kE:case jE:return this.readMultiPolygon();case GE:return this.readGeometryCollection();default:throw new Error("Unsupported WKB geometry type "+t+" is found")}}readWkbBlock(t){return this.readWkbPayload(this.readWkbHeader(t))}readWkbCollection(t,e){const i=this.readUint32(),n=[];for(let r=0;r<i;r++){const i=t.call(this,e);i&&n.push(i)}return n}readMultiPoint(){return this.readWkbCollection(this.readWkbBlock,FE)}readMultiLineString(){return this.readWkbCollection(this.readWkbBlock,ME)}readMultiPolygon(){return this.readWkbCollection(this.readWkbBlock,AE)}readGeometryCollection(){return this.readWkbCollection(this.readGeometry)}readGeometry(){const t=this.readWkbHeader(),e=this.readWkbPayload(t);switch(t){case FE:return new dr(e,this.layout_);case ME:return new zm(e,this.layout_);case AE:case BE:return new Ar(e,this.layout_);case OE:return new Wm(e,this.layout_);case NE:return new Xm(e,this.layout_);case DE:case kE:case jE:return new Km(e,this.layout_);case GE:return new Dm(e);default:return null}}getSrid(){return this.srid_}}class UE{constructor(t){t=t||{},this.layout_=t.layout,this.isLittleEndian_=!1!==t.littleEndian,this.isEWKB_=!1!==t.ewkb,this.writeQueue_=[],this.nodata_=Object.assign({X:0,Y:0,Z:0,M:0},t.nodata)}writeUint8(t){this.writeQueue_.push([1,t])}writeUint32(t){this.writeQueue_.push([4,t])}writeDouble(t){this.writeQueue_.push([8,t])}writePoint(t,e){const i=Object.assign.apply(null,e.split("").map(((e,i)=>({[e]:t[i]}))));for(const t of this.layout_)this.writeDouble(t in i?i[t]:this.nodata_[t])}writeLineString(t,e){this.writeUint32(t.length);for(let i=0;i<t.length;i++)this.writePoint(t[i],e)}writePolygon(t,e){this.writeUint32(t.length);for(let i=0;i<t.length;i++)this.writeLineString(t[i],e)}writeWkbHeader(t,e){t%=1e3,this.layout_.includes("Z")&&(t+=this.isEWKB_?2147483648:1e3),this.layout_.includes("M")&&(t+=this.isEWKB_?1073741824:2e3),this.isEWKB_&&Number.isInteger(e)&&(t|=536870912),this.writeUint8(this.isLittleEndian_?1:0),this.writeUint32(t),this.isEWKB_&&Number.isInteger(e)&&this.writeUint32(e)}writeMultiPoint(t,e){this.writeUint32(t.length);for(let i=0;i<t.length;i++)this.writeWkbHeader(1),this.writePoint(t[i],e)}writeMultiLineString(t,e){this.writeUint32(t.length);for(let i=0;i<t.length;i++)this.writeWkbHeader(2),this.writeLineString(t[i],e)}writeMultiPolygon(t,e){this.writeUint32(t.length);for(let i=0;i<t.length;i++)this.writeWkbHeader(3),this.writePolygon(t[i],e)}writeGeometryCollection(t){this.writeUint32(t.length);for(let e=0;e<t.length;e++)this.writeGeometry(t[e])}findMinimumLayout(t,e="XYZM"){if(t instanceof kn)return(i=t.getLayout())===(n=e)?i:"XYZM"===i?n:"XYZM"===n?i:"XY";var i,n;if(t instanceof Dm){const i=t.getGeometriesArray();for(let t=0;t<i.length&&"XY"!==e;t++)e=this.findMinimumLayout(i[t],e)}return e}writeGeometry(t,e){const i={Point:FE,LineString:ME,Polygon:AE,MultiPoint:OE,MultiLineString:NE,MultiPolygon:DE,GeometryCollection:GE},n=t.getType(),r=i[n];if(!r)throw new Error("GeometryType "+n+" is not supported");if(this.layout_||(this.layout_=this.findMinimumLayout(t)),this.writeWkbHeader(r,e),t instanceof kn){({Point:this.writePoint,LineString:this.writeLineString,Polygon:this.writePolygon,MultiPoint:this.writeMultiPoint,MultiLineString:this.writeMultiLineString,MultiPolygon:this.writeMultiPolygon})[n].call(this,t.getCoordinates(),t.getLayout())}else t instanceof Dm&&this.writeGeometryCollection(t.getGeometriesArray())}getBuffer(){const t=this.writeQueue_.reduce(((t,e)=>t+e[0]),0),e=new ArrayBuffer(t),i=new DataView(e);let n=0;return this.writeQueue_.forEach((t=>{switch(t[0]){case 1:i.setUint8(n,t[1]);break;case 4:i.setUint32(n,t[1],this.isLittleEndian_);break;case 8:i.setFloat64(n,t[1],this.isLittleEndian_)}n+=t[0]})),e}}function XE(t){return"string"==typeof t?function(t){const e=new Uint8Array(t.length/2);for(let i=0;i<t.length/2;i++)e[i]=parseInt(t.substr(2*i,2),16);return new DataView(e.buffer)}(t):ArrayBuffer.isView(t)?t instanceof DataView?t:new DataView(t.buffer,t.byteOffset,t.byteLength):t instanceof ArrayBuffer?new DataView(t):null}var VE=class extends f_{constructor(t){super(),t=t||{},this.splitCollection=Boolean(t.splitCollection),this.viewCache_=null,this.hex_=!1!==t.hex,this.littleEndian_=!1!==t.littleEndian,this.ewkb_=!1!==t.ewkb,this.layout_=t.geometryLayout,this.nodataZ_=t.nodataZ||0,this.nodataM_=t.nodataM||0,this.srid_=t.srid}getType(){return this.hex_?"text":"arraybuffer"}readFeature(t,e){return new Ot({geometry:this.readGeometry(t,e)})}readFeatures(t,e){let i=[];const n=this.readGeometry(t,e);return i=this.splitCollection&&n instanceof Dm?n.getGeometriesArray():[n],i.map((t=>new Ot({geometry:t})))}readGeometry(t,e){const i=XE(t);if(!i)return null;const n=new zE(i).readGeometry();return this.viewCache_=i,e=this.getReadOptions(t,e),this.viewCache_=null,p_(n,!1,e)}readProjection(t){const e=this.viewCache_||XE(t);if(!e)return;const i=new zE(e);return i.readWkbHeader(),i.getSrid()&&an("EPSG:"+i.getSrid())||void 0}writeFeature(t,e){return this.writeGeometry(t.getGeometry(),e)}writeFeatures(t,e){return this.writeGeometry(new Dm(t.map((t=>t.getGeometry()))),e)}writeGeometry(t,e){e=this.adaptOptions(e);const i=new UE({layout:this.layout_,littleEndian:this.littleEndian_,ewkb:this.ewkb_,nodata:{Z:this.nodataZ_,M:this.nodataM_}});let n=Number.isInteger(this.srid_)?Number(this.srid_):null;if(!1!==this.srid_&&!Number.isInteger(this.srid_)){const t=e.dataProjection&&an(e.dataProjection);if(t){const e=t.getCode();e.startsWith("EPSG:")&&(n=Number(e.substring(5)))}}i.writeGeometry(p_(t,!0,e),n);const r=i.getBuffer();return this.hex_?function(t){const e=new Uint8Array(t);return Array.from(e.values()).map((t=>(t<16?"0":"")+Number(t).toString(16).toUpperCase())).join("")}(r):r}};const WE={POINT:dr,LINESTRING:zm,POLYGON:Ar,MULTIPOINT:Wm,MULTILINESTRING:Xm,MULTIPOLYGON:Km},ZE="EMPTY",YE=0,KE=1,qE=2,HE=3,$E=4,JE=5,QE=6,tC={Point:"POINT",LineString:"LINESTRING",Polygon:"POLYGON",MultiPoint:"MULTIPOINT",MultiLineString:"MULTILINESTRING",MultiPolygon:"MULTIPOLYGON",GeometryCollection:"GEOMETRYCOLLECTION",Circle:"CIRCLE"};class eC{constructor(t){this.wkt=t,this.index_=-1}isAlpha_(t){return t>="a"&&t<="z"||t>="A"&&t<="Z"}isNumeric_(t,e){return e=void 0!==e&&e,t>="0"&&t<="9"||"."==t&&!e}isWhiteSpace_(t){return" "==t||"\t"==t||"\r"==t||"\n"==t}nextChar_(){return this.wkt.charAt(++this.index_)}nextToken(){const t=this.nextChar_(),e=this.index_;let i,n=t;if("("==t)i=qE;else if(","==t)i=JE;else if(")"==t)i=HE;else if(this.isNumeric_(t)||"-"==t)i=$E,n=this.readNumber_();else if(this.isAlpha_(t))i=KE,n=this.readText_();else{if(this.isWhiteSpace_(t))return this.nextToken();if(""!==t)throw new Error("Unexpected character: "+t);i=QE}return{position:e,value:n,type:i}}readNumber_(){let t;const e=this.index_;let i=!1,n=!1;do{"."==t?i=!0:"e"!=t&&"E"!=t||(n=!0),t=this.nextChar_()}while(this.isNumeric_(t,i)||!n&&("e"==t||"E"==t)||n&&("-"==t||"+"==t));return parseFloat(this.wkt.substring(e,this.index_--))}readText_(){let t;const e=this.index_;do{t=this.nextChar_()}while(this.isAlpha_(t));return this.wkt.substring(e,this.index_--).toUpperCase()}}class iC{constructor(t){this.lexer_=t,this.token_={position:0,type:YE},this.layout_="XY"}consume_(){this.token_=this.lexer_.nextToken()}isTokenType(t){return this.token_.type==t}match(t){const e=this.isTokenType(t);return e&&this.consume_(),e}parse(){return this.consume_(),this.parseGeometry_()}parseGeometryLayout_(){let t="XY";const e=this.token_;if(this.isTokenType(KE)){const i=e.value;"Z"===i?t="XYZ":"M"===i?t="XYM":"ZM"===i&&(t="XYZM"),"XY"!==t&&this.consume_()}return t}parseGeometryCollectionText_(){if(this.match(qE)){const t=[];do{t.push(this.parseGeometry_())}while(this.match(JE));if(this.match(HE))return t}throw new Error(this.formatErrorMessage_())}parsePointText_(){if(this.match(qE)){const t=this.parsePoint_();if(this.match(HE))return t}throw new Error(this.formatErrorMessage_())}parseLineStringText_(){if(this.match(qE)){const t=this.parsePointList_();if(this.match(HE))return t}throw new Error(this.formatErrorMessage_())}parsePolygonText_(){if(this.match(qE)){const t=this.parseLineStringTextList_();if(this.match(HE))return t}throw new Error(this.formatErrorMessage_())}parseMultiPointText_(){if(this.match(qE)){let t;if(t=this.token_.type==qE?this.parsePointTextList_():this.parsePointList_(),this.match(HE))return t}throw new Error(this.formatErrorMessage_())}parseMultiLineStringText_(){if(this.match(qE)){const t=this.parseLineStringTextList_();if(this.match(HE))return t}throw new Error(this.formatErrorMessage_())}parseMultiPolygonText_(){if(this.match(qE)){const t=this.parsePolygonTextList_();if(this.match(HE))return t}throw new Error(this.formatErrorMessage_())}parsePoint_(){const t=[],e=this.layout_.length;for(let i=0;i<e;++i){const e=this.token_;if(!this.match($E))break;t.push(e.value)}if(t.length==e)return t;throw new Error(this.formatErrorMessage_())}parsePointList_(){const t=[this.parsePoint_()];for(;this.match(JE);)t.push(this.parsePoint_());return t}parsePointTextList_(){const t=[this.parsePointText_()];for(;this.match(JE);)t.push(this.parsePointText_());return t}parseLineStringTextList_(){const t=[this.parseLineStringText_()];for(;this.match(JE);)t.push(this.parseLineStringText_());return t}parsePolygonTextList_(){const t=[this.parsePolygonText_()];for(;this.match(JE);)t.push(this.parsePolygonText_());return t}isEmptyGeometry_(){const t=this.isTokenType(KE)&&this.token_.value==ZE;return t&&this.consume_(),t}formatErrorMessage_(){return"Unexpected `"+this.token_.value+"` at position "+this.token_.position+" in `"+this.lexer_.wkt+"`"}parseGeometry_(){const t=this.token_;if(this.match(KE)){const e=t.value;this.layout_=this.parseGeometryLayout_();const i=this.isEmptyGeometry_();if("GEOMETRYCOLLECTION"==e){if(i)return new Dm([]);const t=this.parseGeometryCollectionText_();return new Dm(t)}const n=WE[e];if(!n)throw new Error("Invalid geometry type: "+e);let r;if(i)r="POINT"==e?[NaN,NaN]:[];else switch(e){case"POINT":r=this.parsePointText_();break;case"LINESTRING":r=this.parseLineStringText_();break;case"POLYGON":r=this.parsePolygonText_();break;case"MULTIPOINT":r=this.parseMultiPointText_();break;case"MULTILINESTRING":r=this.parseMultiLineStringText_();break;case"MULTIPOLYGON":r=this.parseMultiPolygonText_()}return new n(r,this.layout_)}throw new Error(this.formatErrorMessage_())}}function nC(t){const e=t.getCoordinates();return 0===e.length?"":e.join(" ")}function rC(t){const e=t.getCoordinates(),i=[];for(let t=0,n=e.length;t<n;++t)i.push(e[t].join(" "));return i.join(",")}function sC(t){const e=[],i=t.getLinearRings();for(let t=0,n=i.length;t<n;++t)e.push("("+rC(i[t])+")");return e.join(",")}const oC={Point:nC,LineString:rC,Polygon:sC,MultiPoint:function(t){const e=[],i=t.getPoints();for(let t=0,n=i.length;t<n;++t)e.push("("+nC(i[t])+")");return e.join(",")},MultiLineString:function(t){const e=[],i=t.getLineStrings();for(let t=0,n=i.length;t<n;++t)e.push("("+rC(i[t])+")");return e.join(",")},MultiPolygon:function(t){const e=[],i=t.getPolygons();for(let t=0,n=i.length;t<n;++t)e.push("("+sC(i[t])+")");return e.join(",")},GeometryCollection:function(t){const e=[],i=t.getGeometries();for(let t=0,n=i.length;t<n;++t)e.push(aC(i[t]));return e.join(",")}};function aC(t){const e=t.getType(),i=(0,oC[e])(t);let n=tC[e];if("function"==typeof t.getFlatCoordinates){const e=function(t){const e=t.getLayout();let i="";return"XYZ"!==e&&"XYZM"!==e||(i+="Z"),"XYM"!==e&&"XYZM"!==e||(i+="M"),i}(t);e.length>0&&(n+=" "+e)}return 0===i.length?n+" "+ZE:n+"("+i+")"}var lC=class extends vv{constructor(t){super(),t=t||{},this.splitCollection_=void 0!==t.splitCollection&&t.splitCollection}parse_(t){const e=new eC(t);return new iC(e).parse()}readFeatureFromText(t,e){const i=this.readGeometryFromText(t,e),n=new Ot;return n.setGeometry(i),n}readFeaturesFromText(t,e){let i=[];const n=this.readGeometryFromText(t,e);i=this.splitCollection_&&"GeometryCollection"==n.getType()?n.getGeometriesArray():[n];const r=[];for(let t=0,e=i.length;t<e;++t){const e=new Ot;e.setGeometry(i[t]),r.push(e)}return r}readGeometryFromText(t,e){return p_(this.parse_(t),!1,e)}writeFeatureText(t,e){const i=t.getGeometry();return i?this.writeGeometryText(i,e):""}writeFeaturesText(t,e){if(1==t.length)return this.writeFeatureText(t[0],e);const i=[];for(let e=0,n=t.length;e<n;++e)i.push(t[e].getGeometry());const n=new Dm(i);return this.writeGeometryText(n,e)}writeGeometryText(t,e){return aC(p_(t,!0,e))}};const hC=[null,"http://www.opengis.net/wms"],cC=yd(hC,{Service:dd((function(t,e){return vd({},dC,t,e)})),Capability:dd((function(t,e){return vd({},uC,t,e)}))}),uC=yd(hC,{Request:dd((function(t,e){return vd({},vC,t,e)})),Exception:dd((function(t,e){return vd([],mC,t,e)})),Layer:dd((function(t,e){const i=vd({},_C,t,e);if(void 0===i.Layer)return Object.assign(i,bC(t,e));return i}))});const dC=yd(hC,{Name:dd(xx),Title:dd(xx),Abstract:dd(xx),KeywordList:dd(FC),OnlineResource:dd(Aw),ContactInformation:dd((function(t,e){return vd({},gC,t,e)})),Fees:dd(xx),AccessConstraints:dd(xx),LayerLimit:dd(_x),MaxWidth:dd(_x),MaxHeight:dd(_x)}),gC=yd(hC,{ContactPersonPrimary:dd((function(t,e){return vd({},fC,t,e)})),ContactPosition:dd(xx),ContactAddress:dd((function(t,e){return vd({},pC,t,e)})),ContactVoiceTelephone:dd(xx),ContactFacsimileTelephone:dd(xx),ContactElectronicMailAddress:dd(xx)}),fC=yd(hC,{ContactPerson:dd(xx),ContactOrganization:dd(xx)}),pC=yd(hC,{AddressType:dd(xx),Address:dd(xx),City:dd(xx),StateOrProvince:dd(xx),PostCode:dd(xx),Country:dd(xx)}),mC=yd(hC,{Format:hd(xx)}),_C=yd(hC,{Name:dd(xx),Title:dd(xx),Abstract:dd(xx),KeywordList:dd(FC),CRS:ud(xx),EX_GeographicBoundingBox:dd((function(t,e){const i=vd({},xC,t,e);if(!i)return;const n=i.westBoundLongitude,r=i.southBoundLatitude,s=i.eastBoundLongitude,o=i.northBoundLatitude;if(void 0===n||void 0===r||void 0===s||void 0===o)return;return[n,r,s,o]})),BoundingBox:ud((function(t,e){const i=[mx(t.getAttribute("minx")),mx(t.getAttribute("miny")),mx(t.getAttribute("maxx")),mx(t.getAttribute("maxy"))],n=[mx(t.getAttribute("resx")),mx(t.getAttribute("resy"))];return{crs:t.getAttribute("CRS"),extent:i,res:n}})),Dimension:ud((function(t,e){return{name:t.getAttribute("name"),units:t.getAttribute("units"),unitSymbol:t.getAttribute("unitSymbol"),default:t.getAttribute("default"),multipleValues:gx(t.getAttribute("multipleValues")),nearestValue:gx(t.getAttribute("nearestValue")),current:gx(t.getAttribute("current")),values:xx(t)}})),Attribution:dd((function(t,e){return vd({},yC,t,e)})),AuthorityURL:ud((function(t,e){const i=PC(t,e);if(i)return i.name=t.getAttribute("name"),i;return})),Identifier:ud(xx),MetadataURL:ud((function(t,e){const i=PC(t,e);if(i)return i.type=t.getAttribute("type"),i;return})),DataURL:ud(PC),FeatureListURL:ud(PC),Style:ud((function(t,e){return vd({},EC,t,e)})),MinScaleDenominator:dd(px),MaxScaleDenominator:dd(px),Layer:ud(bC)}),yC=yd(hC,{Title:dd(xx),OnlineResource:dd(Aw),LogoURL:dd(LC)}),xC=yd(hC,{westBoundLongitude:dd(px),eastBoundLongitude:dd(px),southBoundLatitude:dd(px),northBoundLatitude:dd(px)}),vC=yd(hC,{GetCapabilities:dd(IC),GetMap:dd(IC),GetFeatureInfo:dd(IC)}),SC=yd(hC,{Format:ud(xx),DCPType:ud((function(t,e){return vd({},wC,t,e)}))}),wC=yd(hC,{HTTP:dd((function(t,e){return vd({},TC,t,e)}))}),TC=yd(hC,{Get:dd(PC),Post:dd(PC)}),EC=yd(hC,{Name:dd(xx),Title:dd(xx),Abstract:dd(xx),LegendURL:ud(LC),StyleSheetURL:dd(PC),StyleURL:dd(PC)}),CC=yd(hC,{Format:dd(xx),OnlineResource:dd(Aw)}),RC=yd(hC,{Keyword:hd(xx)});function bC(t,e){const i=e[e.length-1],n=vd({},_C,t,e);if(!n)return;let r=gx(t.getAttribute("queryable"));void 0===r&&(r=i.queryable),n.queryable=void 0!==r&&r;let s=yx(t.getAttribute("cascaded"));void 0===s&&(s=i.cascaded),n.cascaded=s;let o=gx(t.getAttribute("opaque"));void 0===o&&(o=i.opaque),n.opaque=void 0!==o&&o;let a=gx(t.getAttribute("noSubsets"));void 0===a&&(a=i.noSubsets),n.noSubsets=void 0!==a&&a;let l=mx(t.getAttribute("fixedWidth"));l||(l=i.fixedWidth),n.fixedWidth=l;let h=mx(t.getAttribute("fixedHeight"));h||(h=i.fixedHeight),n.fixedHeight=h;["Style","CRS","AuthorityURL"].forEach((function(t){if(t in i){const e=n[t]||[];n[t]=e.concat(i[t])}}));return["EX_GeographicBoundingBox","BoundingBox","Dimension","Attribution","MinScaleDenominator","MaxScaleDenominator"].forEach((function(t){if(!(t in n)){const e=i[t];n[t]=e}})),n}function PC(t,e){return vd({},CC,t,e)}function IC(t,e){return vd({},SC,t,e)}function LC(t,e){const i=PC(t,e);if(i){const e=[yx(t.getAttribute("width")),yx(t.getAttribute("height"))];return i.size=e,i}}function FC(t,e){return vd([],RC,t,e)}var MC=class extends Mw{constructor(){super(),this.version=void 0}readFromNode(t){this.version=t.getAttribute("version").trim();const e=vd({version:this.version},cC,t,[]);return e||null}};var AC=class extends ax{constructor(t){super(),t=t||{},this.featureNS_="http://mapserver.gis.umn.edu/mapserver",this.gmlFormat_=new Px,this.layers_=t.layers?t.layers:null}getLayers(){return this.layers_}setLayers(t){this.layers_=t}readFeatures_(t,e){t.setAttribute("namespaceURI",this.featureNS_);const i=t.localName;let n=[];if(0===t.childNodes.length)return n;if("msGMLOutput"==i)for(let i=0,r=t.childNodes.length;i<r;i++){const r=t.childNodes[i];if(r.nodeType!==Node.ELEMENT_NODE)continue;const s=r,o=e[0],a="_layer",l=s.localName.replace(a,"");if(this.layers_&&!this.layers_.includes(l))continue;const h=l+"_feature";o.featureType=h,o.featureNS=this.featureNS_;const c={};c[h]=hd(this.gmlFormat_.readFeatureElement,this.gmlFormat_);const d=yd([o.featureNS,null],c);s.setAttribute("namespaceURI",this.featureNS_);const g=vd([],d,s,e,this.gmlFormat_);g&&u(n,g)}if("FeatureCollection"==i){const e=vd([],this.gmlFormat_.FEATURE_COLLECTION_PARSERS,t,[{}],this.gmlFormat_);e&&(n=e)}return n}readFeaturesFromNode(t,e){const i={};return e&&Object.assign(i,this.getReadOptions(t,e)),this.readFeatures_(t,[i])}};const OC=[null,"http://www.opengis.net/wmts/1.0"],NC=[null,"http://www.opengis.net/ows/1.1"],DC=yd(OC,{Contents:dd((function(t,e){return vd({},GC,t,e)}))});const GC=yd(OC,{Layer:ud((function(t,e){return vd({},kC,t,e)})),TileMatrixSet:ud((function(t,e){return vd({},WC,t,e)}))}),kC=yd(OC,{Style:ud((function(t,e){const i=vd({},jC,t,e);if(!i)return;const n="true"===t.getAttribute("isDefault");return i.isDefault=n,i})),Format:ud(xx),TileMatrixSetLink:ud((function(t,e){return vd({},BC,t,e)})),Dimension:ud((function(t,e){return vd({},XC,t,e)})),ResourceURL:ud((function(t,e){const i=t.getAttribute("format"),n=t.getAttribute("template"),r=t.getAttribute("resourceType"),s={};i&&(s.format=i);n&&(s.template=n);r&&(s.resourceType=r);return s}))},yd(NC,{Title:dd(xx),Abstract:dd(xx),WGS84BoundingBox:dd(YC),Identifier:dd(xx)})),jC=yd(OC,{LegendURL:ud((function(t,e){const i={};return i.format=t.getAttribute("format"),i.href=Aw(t),i}))},yd(NC,{Title:dd(xx),Identifier:dd(xx)})),BC=yd(OC,{TileMatrixSet:dd(xx),TileMatrixSetLimits:dd((function(t,e){return vd([],zC,t,e)}))}),zC=yd(OC,{TileMatrixLimits:hd((function(t,e){return vd({},UC,t,e)}))}),UC=yd(OC,{TileMatrix:dd(xx),MinTileRow:dd(_x),MaxTileRow:dd(_x),MinTileCol:dd(_x),MaxTileCol:dd(_x)}),XC=yd(OC,{Default:dd(xx),Value:ud(xx)},yd(NC,{Identifier:dd(xx)})),VC=yd(NC,{LowerCorner:hd(KC),UpperCorner:hd(KC)}),WC=yd(OC,{WellKnownScaleSet:dd(xx),TileMatrix:ud((function(t,e){return vd({},ZC,t,e)}))},yd(NC,{SupportedCRS:dd(xx),Identifier:dd(xx),BoundingBox:dd(YC)})),ZC=yd(OC,{TopLeftCorner:dd(KC),ScaleDenominator:dd(px),TileWidth:dd(_x),TileHeight:dd(_x),MatrixWidth:dd(_x),MatrixHeight:dd(_x)},yd(NC,{Identifier:dd(xx)}));function YC(t,e){const i=vd([],VC,t,e);if(2==i.length)return ne(i)}function KC(t,e){const i=xx(t).split(/\s+/);if(!i||2!=i.length)return;const n=+i[0],r=+i[1];return isNaN(n)||isNaN(r)?void 0:[n,r]}var qC=class extends Mw{constructor(){super(),this.owsParser_=new qw}readFromNode(t){let e=t.getAttribute("version");e&&(e=e.trim());let i=this.owsParser_.readFromNode(t);return i?(i.version=e,i=vd(i,DC,t,[]),i||null):null}};const HC=["fullscreenchange","webkitfullscreenchange","MSFullscreenChange"],$C="enterfullscreen",JC="leavefullscreen";function QC(t){const e=t.body;return!!(e.webkitRequestFullscreen||e.requestFullscreen&&t.fullscreenEnabled)}function tR(t){return!(!t.webkitIsFullScreen&&!t.fullscreenElement)}function eR(t){t.requestFullscreen?t.requestFullscreen():t.webkitRequestFullscreen&&t.webkitRequestFullscreen()}var iR=class extends ga{constructor(t){t=t||{},super({element:document.createElement("div"),target:t.target}),this.on,this.once,this.un,this.keys_=void 0!==t.keys&&t.keys,this.source_=t.source,this.isInFullscreen_=!1,this.boundHandleMapTargetChange_=this.handleMapTargetChange_.bind(this),this.cssClassName_=void 0!==t.className?t.className:"ol-full-screen",this.documentListeners_=[],this.activeClassName_=void 0!==t.activeClassName?t.activeClassName.split(" "):[this.cssClassName_+"-true"],this.inactiveClassName_=void 0!==t.inactiveClassName?t.inactiveClassName.split(" "):[this.cssClassName_+"-false"];const e=void 0!==t.label?t.label:"⤢";this.labelNode_="string"==typeof e?document.createTextNode(e):e;const i=void 0!==t.labelActive?t.labelActive:"×";this.labelActiveNode_="string"==typeof i?document.createTextNode(i):i;const n=t.tipLabel?t.tipLabel:"Toggle full-screen";this.button_=document.createElement("button"),this.button_.title=n,this.button_.setAttribute("type","button"),this.button_.appendChild(this.labelNode_),this.button_.addEventListener(C,this.handleClick_.bind(this),!1),this.setClassName_(this.button_,this.isInFullscreen_),this.element.className=`${this.cssClassName_} ol-unselectable ol-control`,this.element.appendChild(this.button_)}handleClick_(t){t.preventDefault(),this.handleFullScreen_()}handleFullScreen_(){const t=this.getMap();if(!t)return;const e=t.getOwnerDocument();if(QC(e))if(tR(e))!function(t){t.exitFullscreen?t.exitFullscreen():t.webkitExitFullscreen&&t.webkitExitFullscreen()}(e);else{let i;i=this.source_?"string"==typeof this.source_?e.getElementById(this.source_):this.source_:t.getTargetElement(),this.keys_?function(t){t.webkitRequestFullscreen?t.webkitRequestFullscreen():eR(t)}(i):eR(i)}}handleFullScreenChange_(){const t=this.getMap();if(!t)return;const e=this.isInFullscreen_;this.isInFullscreen_=tR(t.getOwnerDocument()),e!==this.isInFullscreen_&&(this.setClassName_(this.button_,this.isInFullscreen_),this.isInFullscreen_?(St(this.labelActiveNode_,this.labelNode_),this.dispatchEvent($C)):(St(this.labelNode_,this.labelActiveNode_),this.dispatchEvent(JC)),t.updateSize())}setClassName_(t,e){e?(t.classList.remove(...this.inactiveClassName_),t.classList.add(...this.activeClassName_)):(t.classList.remove(...this.activeClassName_),t.classList.add(...this.inactiveClassName_))}setMap(t){const e=this.getMap();e&&e.removeChangeListener(jo,this.boundHandleMapTargetChange_),super.setMap(t),this.handleMapTargetChange_(),t&&t.addChangeListener(jo,this.boundHandleMapTargetChange_)}handleMapTargetChange_(){const t=this.documentListeners_;for(let e=0,i=t.length;e<i;++e)G(t[e]);t.length=0;const e=this.getMap();if(e){const i=e.getOwnerDocument();QC(i)?this.element.classList.remove(Ws):this.element.classList.add(Ws);for(let e=0,n=HC.length;e<n;++e)t.push(N(i,HC[e],this.handleFullScreenChange_,this));this.handleFullScreenChange_()}}};const nR="projection",rR="coordinateFormat";var sR=class extends ga{constructor(t){t=t||{};const e=document.createElement("div");e.className=void 0!==t.className?t.className:"ol-mouse-position",super({element:e,render:t.render,target:t.target}),this.on,this.once,this.un,this.addChangeListener(nR,this.handleProjectionChanged_),t.coordinateFormat&&this.setCoordinateFormat(t.coordinateFormat),t.projection&&this.setProjection(t.projection),this.renderOnMouseOut_=void 0!==t.placeholder,this.placeholder_=this.renderOnMouseOut_?t.placeholder:"&#160;",this.renderedHTML_=e.innerHTML,this.mapProjection_=null,this.transform_=null,this.wrapX_=!1!==t.wrapX}handleProjectionChanged_(){this.transform_=null}getCoordinateFormat(){return this.get(rR)}getProjection(){return this.get(nR)}handleMouseMove(t){const e=this.getMap();this.updateHTML_(e.getEventPixel(t))}handleMouseOut(t){this.updateHTML_(null)}setMap(t){if(super.setMap(t),t){const e=t.getViewport();this.listenerKeys.push(N(e,bo,this.handleMouseMove,this)),this.renderOnMouseOut_&&this.listenerKeys.push(N(e,Lo,this.handleMouseOut,this)),this.updateHTML_(null)}}setCoordinateFormat(t){this.set(rR,t)}setProjection(t){this.set(nR,an(t))}updateHTML_(t){let e=this.placeholder_;if(t&&this.mapProjection_){if(!this.transform_){const t=this.getProjection();this.transform_=t?pn(this.mapProjection_,t):rn}const i=this.getMap().getCoordinateFromPixelInternal(t);if(i){const t=Sn();if(t&&(this.transform_=pn(this.mapProjection_,t)),this.transform_(i,i),this.wrapX_){Xi(i,t||this.getProjection()||this.mapProjection_)}const n=this.getCoordinateFormat();e=n?n(i):i.toString()}}this.renderedHTML_&&e===this.renderedHTML_||(this.element.innerHTML=e,this.renderedHTML_=e)}render(t){const e=t.frameState;e?this.mapProjection_!=e.viewState.projection&&(this.mapProjection_=e.viewState.projection,this.transform_=null):this.mapProjection_=null}};const oR=.75,aR=.1;var lR=class extends ga{constructor(t){t=t||{},super({element:document.createElement("div"),render:t.render,target:t.target}),this.boundHandleRotationChanged_=this.handleRotationChanged_.bind(this),this.collapsed_=void 0===t.collapsed||t.collapsed,this.collapsible_=void 0===t.collapsible||t.collapsible,this.collapsible_||(this.collapsed_=!1),this.rotateWithView_=void 0!==t.rotateWithView&&t.rotateWithView,this.viewExtent_=void 0;const e=void 0!==t.className?t.className:"ol-overviewmap",i=void 0!==t.tipLabel?t.tipLabel:"Overview map",n=void 0!==t.collapseLabel?t.collapseLabel:"‹";"string"==typeof n?(this.collapseLabel_=document.createElement("span"),this.collapseLabel_.textContent=n):this.collapseLabel_=n;const r=void 0!==t.label?t.label:"›";"string"==typeof r?(this.label_=document.createElement("span"),this.label_.textContent=r):this.label_=r;const s=this.collapsible_&&!this.collapsed_?this.collapseLabel_:this.label_,o=document.createElement("button");o.setAttribute("type","button"),o.title=i,o.appendChild(s),o.addEventListener(C,this.handleClick_.bind(this),!1),this.ovmapDiv_=document.createElement("div"),this.ovmapDiv_.className="ol-overviewmap-map",this.view_=t.view;const a=new ul({view:t.view,controls:new H,interactions:new H});this.ovmap_=a,t.layers&&t.layers.forEach((function(t){a.addLayer(t)}));const l=document.createElement("div");l.className="ol-overviewmap-box",l.style.boxSizing="border-box",this.boxOverlay_=new _l({position:[0,0],positioning:"center-center",element:l}),this.ovmap_.addOverlay(this.boxOverlay_);const h=e+" "+"ol-unselectable "+Zs+(this.collapsed_&&this.collapsible_?" ol-collapsed":"")+(this.collapsible_?"":" ol-uncollapsible"),c=this.element;c.className=h,c.appendChild(this.ovmapDiv_),c.appendChild(o);const u=this,d=this.boxOverlay_,g=this.boxOverlay_.getElement(),f=function(t){const e={clientX:(i=t).clientX,clientY:i.clientY};var i;const n=a.getEventCoordinateInternal(e);d.setPosition(n)},p=function(t){const e=a.getEventCoordinateInternal(t);u.getMap().getView().setCenterInternal(e),window.removeEventListener("mousemove",f),window.removeEventListener("mouseup",p)};g.addEventListener("mousedown",(function(){window.addEventListener("mousemove",f),window.addEventListener("mouseup",p)}))}setMap(t){const e=this.getMap();if(t!==e){if(e){const t=e.getView();t&&this.unbindView_(t),this.ovmap_.setTarget(null)}if(super.setMap(t),t){this.ovmap_.setTarget(this.ovmapDiv_),this.listenerKeys.push(N(t,s,this.handleMapPropertyChange_,this));const e=t.getView();e&&(this.bindView_(e),e.isDef()&&(this.ovmap_.updateSize(),this.resetExtent_())),this.ovmap_.isRendered()||this.updateBoxAfterOvmapIsRendered_()}}}handleMapPropertyChange_(t){if(t.key===Bo){const e=t.oldValue;e&&this.unbindView_(e);const i=this.getMap().getView();this.bindView_(i)}else this.ovmap_.isRendered()||t.key!==jo&&t.key!==ko||this.ovmap_.updateSize()}bindView_(t){if(!this.view_){const e=new da({projection:t.getProjection()});this.ovmap_.setView(e)}t.addChangeListener(Yo.ROTATION,this.boundHandleRotationChanged_),this.handleRotationChanged_()}unbindView_(t){t.removeChangeListener(Yo.ROTATION,this.boundHandleRotationChanged_)}handleRotationChanged_(){this.rotateWithView_&&this.ovmap_.getView().setRotation(this.getMap().getView().getRotation())}validateExtent_(){const t=this.getMap(),e=this.ovmap_;if(!t.isRendered()||!e.isRendered())return;const i=t.getSize(),n=t.getView().calculateExtentInternal(i);if(this.viewExtent_&&me(n,this.viewExtent_))return;this.viewExtent_=n;const r=e.getSize(),s=e.getView().calculateExtentInternal(r),o=e.getPixelFromCoordinateInternal(Oe(n)),a=e.getPixelFromCoordinateInternal(be(n)),l=Math.abs(o[0]-a[0]),h=Math.abs(o[1]-a[1]),c=r[0],u=r[1];l<c*aR||h<u*aR||l>c*oR||h>u*oR?this.resetExtent_():le(s,n)||this.recenter_()}resetExtent_(){const t=this.getMap(),e=this.ovmap_,i=t.getSize(),n=t.getView().calculateExtentInternal(i),r=e.getView(),s=Math.log(7.5)/Math.LN2;Be(n,1/(Math.pow(2,s/2)*aR)),r.fitInternal(Nr(n))}recenter_(){const t=this.getMap(),e=this.ovmap_,i=t.getView();e.getView().setCenterInternal(i.getCenterInternal())}updateBox_(){const t=this.getMap(),e=this.ovmap_;if(!t.isRendered()||!e.isRendered())return;const i=t.getSize(),n=t.getView(),r=e.getView(),s=this.rotateWithView_?0:-n.getRotation(),o=this.boxOverlay_,a=this.boxOverlay_.getElement(),l=n.getCenterInternal(),h=n.getResolution(),c=r.getResolution(),u=i[0]*h/c,d=i[1]*h/c;if(o.setPosition(l),a){a.style.width=u+"px",a.style.height=d+"px";const t="rotate("+s+"rad)";a.style.transform=t}}updateBoxAfterOvmapIsRendered_(){this.ovmapPostrenderKey_||(this.ovmapPostrenderKey_=D(this.ovmap_,Mo,(function(t){delete this.ovmapPostrenderKey_,this.updateBox_()}),this))}handleClick_(t){t.preventDefault(),this.handleToggle_()}handleToggle_(){this.element.classList.toggle(Ys),this.collapsed_?St(this.collapseLabel_,this.label_):St(this.label_,this.collapseLabel_),this.collapsed_=!this.collapsed_;const t=this.ovmap_;if(!this.collapsed_){if(t.isRendered())return this.viewExtent_=void 0,void t.render();t.updateSize(),this.resetExtent_(),this.updateBoxAfterOvmapIsRendered_()}}getCollapsible(){return this.collapsible_}setCollapsible(t){this.collapsible_!==t&&(this.collapsible_=t,this.element.classList.toggle("ol-uncollapsible"),!t&&this.collapsed_&&this.handleToggle_())}setCollapsed(t){this.collapsible_&&this.collapsed_!==t&&this.handleToggle_()}getCollapsed(){return this.collapsed_}getRotateWithView(){return this.rotateWithView_}setRotateWithView(t){this.rotateWithView_!==t&&(this.rotateWithView_=t,0!==this.getMap().getView().getRotation()&&(this.rotateWithView_?this.handleRotationChanged_():this.ovmap_.getView().setRotation(0),this.viewExtent_=void 0,this.validateExtent_(),this.updateBox_()))}getOverviewMap(){return this.ovmap_}render(t){this.validateExtent_(),this.updateBox_()}};const hR="units",cR=[1,2,5],uR=25.4/.28;var dR=class extends ga{constructor(t){t=t||{};const e=document.createElement("div");e.style.pointerEvents="none",super({element:e,render:t.render,target:t.target}),this.on,this.once,this.un;const i=void 0!==t.className?t.className:t.bar?"ol-scale-bar":"ol-scale-line";this.innerElement_=document.createElement("div"),this.innerElement_.className=i+"-inner",this.element.className=i+" "+Vs,this.element.appendChild(this.innerElement_),this.viewState_=null,this.minWidth_=void 0!==t.minWidth?t.minWidth:64,this.maxWidth_=t.maxWidth,this.renderedVisible_=!1,this.renderedWidth_=void 0,this.renderedHTML_="",this.addChangeListener(hR,this.handleUnitsChanged_),this.setUnits(t.units||"metric"),this.scaleBar_=t.bar||!1,this.scaleBarSteps_=t.steps||4,this.scaleBarText_=t.text||!1,this.dpi_=t.dpi||void 0}getUnits(){return this.get(hR)}handleUnitsChanged_(){this.updateElement_()}setUnits(t){this.set(hR,t)}setDpi(t){this.dpi_=t}updateElement_(){const t=this.viewState_;if(!t)return void(this.renderedVisible_&&(this.element.style.display="none",this.renderedVisible_=!1));const e=t.center,i=t.projection,n=this.getUnits(),r="degrees"==n?"degrees":"m";let s=ln(i,t.resolution,e,r);const o=this.minWidth_*(this.dpi_||uR)/uR,a=void 0!==this.maxWidth_?this.maxWidth_*(this.dpi_||uR)/uR:void 0;let l=o*s,h="";if("degrees"==n){const t=Ye.degrees;l*=t,l<t/60?(h="″",s*=3600):l<t?(h="′",s*=60):h="°"}else"imperial"==n?l<.9144?(h="in",s/=.0254):l<1609.344?(h="ft",s/=.3048):(h="mi",s/=1609.344):"nautical"==n?(s/=1852,h="NM"):"metric"==n?l<.001?(h="μm",s*=1e6):l<1?(h="mm",s*=1e3):l<1e3?h="m":(h="km",s/=1e3):"us"==n?l<.9144?(h="in",s*=39.37):l<1609.344?(h="ft",s/=.30480061):(h="mi",s/=1609.3472):Ft(!1,33);let c,u,d,g,f,p,m=3*Math.floor(Math.log(o*s)/Math.log(10));for(;;){d=Math.floor(m/3);const t=Math.pow(10,d);if(c=cR[(m%3+3)%3]*t,u=Math.round(c/s),isNaN(u))return this.element.style.display="none",void(this.renderedVisible_=!1);if(void 0!==a&&u>=a){c=g,u=f,d=p;break}if(u>=o)break;g=c,f=u,p=d,++m}const _=this.scaleBar_?this.createScaleBar(u,c,h):c.toFixed(d<0?-d:0)+" "+h;this.renderedHTML_!=_&&(this.innerElement_.innerHTML=_,this.renderedHTML_=_),this.renderedWidth_!=u&&(this.innerElement_.style.width=u+"px",this.renderedWidth_=u),this.renderedVisible_||(this.element.style.display="",this.renderedVisible_=!0)}createScaleBar(t,e,i){const n=this.getScaleForResolution(),r=n<1?Math.round(1/n).toLocaleString()+" : 1":"1 : "+Math.round(n).toLocaleString(),s=this.scaleBarSteps_,o=t/s,a=[this.createMarker("absolute")];for(let n=0;n<s;++n){const r=n%2==0?"ol-scale-singlebar-odd":"ol-scale-singlebar-even";a.push(`<div><div class="ol-scale-singlebar ${r}" style="width: ${o}px;"></div>`+this.createMarker("relative")+(n%2==0||2===s?this.createStepText(n,t,!1,e,i):"")+"</div>")}a.push(this.createStepText(s,t,!0,e,i));return(this.scaleBarText_?`<div class="ol-scale-text" style="width: ${t}px;">`+r+"</div>":"")+a.join("")}createMarker(t){return`<div class="ol-scale-step-marker" style="position: ${t}; top: 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