dc-sdk/libs/mapv/mapv.min.js

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t}};function Pt(t){return{type:"Feature",id:t.id,properties:zt(t),geometry:{type:"Point",coordinates:[360*(t.x-.5),function(t){t=(180-360*t)*Math.PI/180;return 360*Math.atan(Math.exp(t))/Math.PI-90}(t.y)]}}}function zt(t){var e=t.numPoints,n=1e4<=e?Math.round(e/1e3)+"k":1e3<=e?Math.round(e/100)/10+"k":e;return Ot(Ot({},t.properties),{cluster:!0,cluster_id:t.id,point_count:e,point_count_abbreviated:n})}function At(t){return t/360+.5}function Rt(t){t=Math.sin(t*Math.PI/180),t=.5-.25*Math.log((1+t)/(1-t))/Math.PI;return t<0?0:1<t?1:t}function Ot(t,e){for(var n in e)t[n]=e[n];return t}function Tt(t){return t.x}function Dt(t){return t.y}Ct.prototype.load=function(t){for(var e,n,i,o=this.options,u=(o.log,o.minZoom),a=o.maxZoom,s=o.nodeSize,r=(t.length,this.points=t,[]),h=0;h<t.length;h++)t[h].geometry&&r.push((e=t[h],n=h,i=void 0,e=e.geometry.coordinates,i=e[0],e=e[1],{x:At(i),y:Rt(e),zoom:1/0,index:n,parentId:-1}));this.trees[a+1]=new St(r,Tt,Dt,s,Float32Array);for(var 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h=r[s],h=o.points[h];h.parentId===t&&a.push(h.numPoints?Pt(h):this.points[h.index])}if(0===a.length)throw new Error(i);return a},Ct.prototype.getLeaves=function(t,e,n){var i=[];return this._appendLeaves(i,t,e=e||10,n=n||0,0),i},Ct.prototype.getTile=function(t,e,n){var i=this.trees[this._limitZoom(t)],t=Math.pow(2,t),o=this.options,a=o.extent,o=o.radius/a,a=(n-o)/t,s=(n+1+o)/t,r={features:[]};return this._addTileFeatures(i.range((e-o)/t,a,(e+1+o)/t,s),i.points,e,n,t,r),0===e&&this._addTileFeatures(i.range(1-o/t,a,1,s),i.points,t,n,t,r),e===t-1&&this._addTileFeatures(i.range(0,a,o/t,s),i.points,-1,n,t,r),r.features.length?r:null},Ct.prototype.getClusterExpansionZoom=function(t){for(var e=t%32-1;e<=this.options.maxZoom;){var n=this.getChildren(t);if(e++,1!==n.length)break;t=n[0].properties.cluster_id}return e},Ct.prototype._appendLeaves=function(t,e,n,i,o){for(var a=0,s=this.getChildren(e);a<s.length;a+=1){var r=s[a],h=r.properties;if(h&&h.cluster?o+h.point_count<=i?o+=h.point_count:o=this._appendLeaves(t,h.cluster_id,n,i,o):o<i?o++:t.push(r),t.length===n)break}return o},Ct.prototype._addTileFeatures=function(t,e,n,i,o,a){for(var s=0,r=t;s<r.length;s+=1){var h=e[r[s]],l={type:1,geometry:[[Math.round(this.options.extent*(h.x*o-n)),Math.round(this.options.extent*(h.y*o-i))]],tags:h.numPoints?zt(h):this.points[h.index].properties},h=(h.numPoints?h:this.points[h.index]).id;void 0!==h&&(l.id=h),a.features.push(l)}},Ct.prototype._limitZoom=function(t){return Math.max(this.options.minZoom,Math.min(t,this.options.maxZoom+1))},Ct.prototype._cluster=function(u,t){for(var e=[],n=this.options,c=n.radius,p=n.extent,i=n.reduce,v=c/(p*Math.pow(2,t)),o=0;o<u.length;o++){var a=u[o];if(!(a.zoom<=t)){a.zoom=t;for(var d=this.trees[t+1],g=d.within(a.x,a.y,v),s=a.numPoints||1,f=a.x*s,y=a.y*s,r=i&&1<s?this._map(a,!0):null,m=(o<<5)+(t+1),x=0,_=g;x<_.length;x+=1){var h,l=_[x],l=d.points[l];l.zoom<=t||(l.zoom=t,h=l.numPoints||1,f+=l.x*h,y+=l.y*h,s+=h,l.parentId=m,i&&i(r=r||this._map(a,!0),this._map(l)))}1===s?e.push(a):(a.parentId=m,e.push({x:f/s,y:y/s,zoom:1/0,id:m,parentId:-1,numPoints:s,properties:r}))}}return e},Ct.prototype._map=function(t,e){if(t.numPoints)return e?Ot({},t.properties):t.properties;var t=this.points[t.index].properties,n=this.options.map(t);return e&&n===t?Ot({},n):n},"undefined"!=typeof window&&requestAnimationFrame(function t(e){requestAnimationFrame(t);r.update(e)});e(Ft,[{key:"getDefaultContextConfig",value:function(){return{globalAlpha:1,globalCompositeOperation:"source-over",imageSmoothingEnabled:!0,strokeStyle:"#000000",fillStyle:"#000000",shadowOffsetX:0,shadowOffsetY:0,shadowBlur:0,shadowColor:"rgba(0, 0, 0, 0)",lineWidth:1,lineCap:"butt",lineJoin:"miter",miterLimit:10,lineDashOffset:0,font:"10px sans-serif",textAlign:"start",textBaseline:"alphabetic"}}},{key:"initDataRange",value:function(t){var e,n,i=this;i.intensity=new M({maxSize:i.options.maxSize,minSize:i.options.minSize,gradient:i.options.gradient,max:i.options.max||this.dataSet.getMax("count")}),i.category=new st(i.options.splitList),i.choropleth=new rt(i.options.splitList),void 0===i.options.splitList&&i.category.generateByDataSet(this.dataSet,i.options.color),void 0===i.options.splitList&&(e=i.options.min||this.dataSet.getMin("count"),n=i.options.max||this.dataSet.getMax("count"),i.choropleth.generateByMinMax(e,n))}},{key:"getLegend",value:function(t){this.options.draw;return"intensity"==this.options.draw||"heatmap"==this.options.draw?this.intensity.getLegend(t):"category"==this.options.draw?this.category.getLegend(t):void 0}},{key:"processData",value:function(t){var e=this,n=e.options.draw;if("bubble"==n||"intensity"==n||"category"==n||"choropleth"==n||"simple"==n)for(var i=0;i<t.length;i++){var o=t[i],a=("bubble"==e.options.draw?t[i]._size=e.intensity.getSize(o.count):t[i]._size=void 0,"_fillStyle");"LineString"!==t[i].geometry.type&&"stroke"!==e.options.styleType||(a="_strokeStyle"),"intensity"==e.options.draw?t[i][a]=e.intensity.getColor(o.count):"category"==e.options.draw?t[i][a]=e.category.get(o.count):"choropleth"==e.options.draw&&(t[i][a]=e.choropleth.get(o.count))}}},{key:"isEnabledTime",value:function(){var t=this.options.animation;return t&&!(!1===t.enabled)}},{key:"argCheck",value:function(t){"heatmap"==t.draw&&t.strokeStyle&&console.warn("[heatmap] options.strokeStyle is discard, pleause use options.strength [eg: options.strength = 0.1]")}},{key:"drawContext",value:function(t,e,n,i){var o=this;switch(o.options.draw){case"heatmap":k.draw(t,e,o.options);break;case"grid":case"cluster":case"honeycomb":o.options.offset={x:i.x,y:i.y},"grid"===o.options.draw?E.draw(t,e,o.options):"cluster"===o.options.draw?yt(t,e,o.options):z.draw(t,e,o.options);break;case"text":mt(t,e,o.options);break;case"icon":xt(t,e,o.options);break;case"clip":ft(t,e,o.options);break;default:"webgl"==o.options.context?ot.draw(o.canvasLayer.canvas.getContext("webgl"),e,o.options):y.draw(t,e,o.options)}o.options.arrow&&!1!==o.options.arrow.show&&gt.draw(t,e,o.options)}},{key:"isPointInPath",value:function(t,e){for(var t=this.canvasLayer.canvas.getContext(this.context),n=("cluster"===this.options.draw?this.clusterDataSet:this.dataSet).get(),i=0;i<n.length;i++){t.beginPath();var o=this.options,a=e.x*this.canvasLayer.devicePixelRatio,s=e.y*this.canvasLayer.devicePixelRatio;if(o.multiPolygonDraw=function(){if(t.isPointInPath(a,s))return n[i]},f.draw(t,n[i],o),-1<(n[i].geometry&&n[i].geometry.type).indexOf("LineString")){if(t.isPointInStroke&&t.isPointInStroke(a,s))return n[i]}else if(t.isPointInPath(a,s))return n[i]}}},{key:"clickEvent",value:function(t,e){this.options.methods&&((t=this.isPointInPath(this.getContext(),t))?this.options.methods.click(t,e):this.options.methods.click(null,e))}},{key:"mousemoveEvent",value:function(t,e){this.options.methods&&((t=this.isPointInPath(this.getContext(),t))?this.options.methods.mousemove(t,e):this.options.methods.mousemove(null,e))}},{key:"tapEvent",value:function(t,e){this.options.methods&&((t=this.isPointInPath(this.getContext(),t))?this.options.methods.tap(t,e):this.options.methods.tap(null,e))}},{key:"update",value:function(t,e){var n,i=t.options,o=this.options;for(n in i)o[n]=i[n];this.init(o),!1!==e&&this.draw()}},{key:"setOptions",value:function(t){this.dataSet.reset(),this.init(t),this.draw()}},{key:"set",value:function(t){var e,n=this.getContext(),i=this.getDefaultContextConfig();for(e in i)n[e]=i[e];this.init(t.options),this.draw()}},{key:"destroy",value:function(){this.unbindEvent(),this.hide()}},{key:"initAnimator",value:function(){var t,e=this,n=e.options.animation;"time"==e.options.draw||e.isEnabledTime()?(n.stepsRange||(n.stepsRange={start:this.dataSet.getMin("time")||0,end:this.dataSet.getMax("time")||0}),this.steps={step:n.stepsRange.start},e.animator=new r.Tween(this.steps).onUpdate(function(){e._canvasUpdate(this.step)}).repeat(1/0),this.addAnimatorEvent(),t=1e3*n.duration||5e3,e.animator.to({step:n.stepsRange.end},t),e.animator.start()):e.animator&&e.animator.stop()}},{key:"addAnimatorEvent",value:function(){}},{key:"animatorMovestartEvent",value:function(){var t=this.options.animation;this.isEnabledTime()&&this.animator&&(this.steps.step=t.stepsRange.start,this.animator.stop())}},{key:"animatorMoveendEvent",value:function(){this.isEnabledTime()&&this.animator&&this.animator.start()}}]);var It=Ft;function Ft(t,e,n){l(this,Ft),e instanceof C||(e=new C(e)),this.dataSet=e,this.map=t,"cluster"!==n.draw||this.supercluster||(this.supercluster=new Ct({maxZoom:n.maxZoom||19,radius:n.clusterRadius||100}),this.supercluster.load(e.get()),this.clusterDataSet=new C)}v(Ut,It),e(Ut,[{key:"draw",value:function(){this.canvasLayer.draw()}},{key:"init",value:function(t){var e=this;e.options=t,this.initDataRange(t),this.context=e.options.context||"2d",e.options.zIndex&&this.canvasLayer&&this.canvasLayer.setZIndex(e.options.zIndex),e.options.max&&this.intensity.setMax(e.options.max),e.options.min&&this.intensity.setMin(e.options.min),this.initAnimator()}},{key:"transferToMercator",value:function(){var t,e=this.map.getMapType().getProjection();"bd09mc"!==this.options.coordType&&(t=this.dataSet.get(),t=this.dataSet.transferCoordinate(t,function(t){t=e.lngLatToPoint({lng:t[0],lat:t[1]});return[t.x,t.y]},"coordinates","coordinates_mercator"),this.dataSet._set(t))}},{key:"_canvasUpdate",value:function(){var t,e,n,i,o=this.ctx;o&&(i=(t=this.map).getMapType().getProjection(),e=i.getZoomUnits?i.getZoomUnits(t.getZoom()):Math.pow(2,18-t.getZoom()),i=i.lngLatToPoint(t.getCenter()),n=new BMap.Pixel(i.x-t.getSize().width/2*e,i.y+t.getSize().height/2*e),p(o),i={fromColumn:"bd09mc"==this.options.coordType?"coordinates":"coordinates_mercator",transferCoordinate:function(t){if(t)return[(t[0]-n.x)/e,(n.y-t[1])/e]}},this.data=this.dataSet.get(i),this.processData(this.data),this.drawAnimation())}},{key:"drawAnimation",value:function(){var t=this.ctx,e=this.data;if(e){t.save(),t.globalCompositeOperation="destination-out",t.fillStyle="rgba(0, 0, 0, .1)",t.fillRect(0,0,t.canvas.width,t.canvas.height),t.restore(),t.save(),this.options.shadowColor&&(t.shadowColor=this.options.shadowColor),this.options.shadowBlur&&(t.shadowBlur=this.options.shadowBlur),this.options.globalAlpha&&(t.globalAlpha=this.options.globalAlpha),this.options.globalCompositeOperation&&(t.globalCompositeOperation=this.options.globalCompositeOperation);for(var n,i,o,a,s=this.options,r=0;r<e.length;r++)"Point"===e[r].geometry.type?(t.beginPath(),a=e[r].size||this.options.size,i=e[r].minSize||this.options.minSize||0,void 0===e[r]._size&&(e[r]._size=i),t.arc(e[r].geometry._coordinates[0],e[r].geometry._coordinates[1],e[r]._size,0,2*Math.PI,!0),t.closePath(),e[r]._size++,e[r]._size>a&&(e[r]._size=i),t.lineWidth=1,t.strokeStyle=e[r].strokeStyle||e[r]._strokeStyle||s.strokeStyle||"yellow",t.stroke(),(a=e[r].fillStyle||e[r]._fillStyle||s.fillStyle)&&(t.fillStyle=a,t.fill())):"LineString"===e[r].geometry.type&&(t.beginPath(),n=e[r].size||this.options.size||5,i=e[r].minSize||this.options.minSize||0,void 0===e[r]._index&&(e[r]._index=0),o=e[r]._index,t.arc(e[r].geometry._coordinates[o][0],e[r].geometry._coordinates[o][1],n,0,2*Math.PI,!0),t.closePath(),e[r]._index++,e[r]._index>=e[r].geometry._coordinates.length&&(e[r]._index=0),o=e[r].strokeStyle||s.strokeStyle,a=e[r].fillStyle||s.fillStyle||"yellow",t.fillStyle=a,t.fill(),o&&s.lineWidth&&(t.lineWidth=s.lineWidth||1,t.strokeStyle=o,t.stroke()));t.restore()}}},{key:"animate",value:function(){this.drawAnimation();var t=this.options.animateTime||100;this.timeout=setTimeout(this.animate.bind(this),t)}},{key:"start",value:function(){this.stop(),this.animate()}},{key:"stop",value:function(){clearTimeout(this.timeout)}},{key:"unbindEvent",value:function(){}},{key:"hide",value:function(){this.canvasLayer.hide(),this.stop()}},{key:"show",value:function(){this.start()}},{key:"clearData",value:function(){this.dataSet&&this.dataSet.clear(),this.update({options:null})}},{key:"destroy",value:function(){this.stop(),this.unbindEvent(),this.clearData(),this.map.removeOverlay(this.canvasLayer),this.canvasLayer=null}}]);var Bt=Ut;function Ut(t,e,n){l(this,Ut);var i=d(this,(Ut.__proto__||Object.getPrototypeOf(Ut)).call(this,t,e,n)),o=(i.map=t,i.options=n||{},i.dataSet=e,new ut({map:t,zIndex:i.options.zIndex,update:i._canvasUpdate.bind(i)})),a=(i.init(i.options),i.canvasLayer=o,i.transferToMercator(),i);return e.on("change",function(){a.transferToMercator(),o.draw()}),i.ctx=o.canvas.getContext("2d"),i.start(),i}v(Nt,It),e(Nt,[{key:"clickEvent",value:function(t){var e=t.pixel;o(Nt.prototype.__proto__||Object.getPrototypeOf(Nt.prototype),"clickEvent",this).call(this,e,t)}},{key:"mousemoveEvent",value:function(t){var e=t.pixel;o(Nt.prototype.__proto__||Object.getPrototypeOf(Nt.prototype),"mousemoveEvent",this).call(this,e,t)}},{key:"tapEvent",value:function(t){var e=t.pixel;o(Nt.prototype.__proto__||Object.getPrototypeOf(Nt.prototype),"tapEvent",this).call(this,e,t)}},{key:"bindEvent",value:function(t){this.unbindEvent();var e=this.map,n=0,i=this;this.options.methods&&(this.options.methods.click&&(e.setDefaultCursor("default"),e.addEventListener("click",this.clickEvent)),this.options.methods.mousemove&&e.addEventListener("mousemove",this.mousemoveEvent),"ontouchend"in window.document&&this.options.methods.tap&&(e.addEventListener("touchstart",function(t){n=new Date}),e.addEventListener("touchend",function(t){new Date-n<300&&i.tapEvent(t)})))}},{key:"unbindEvent",value:function(t){var e=this.map;this.options.methods&&(this.options.methods.click&&e.removeEventListener("click",this.clickEvent),this.options.methods.mousemove&&e.removeEventListener("mousemove",this.mousemoveEvent))}},{key:"transferToMercator",value:function(t){t=t||this.dataSet;var e=this.map,n=e.getMapType(),i=n.getProjection?n.getProjection():{lngLatToPoint:function(t){t=e.lnglatToMercator(t.lng,t.lat);return{x:t[0],y:t[1]}}};"bd09mc"!==this.options.coordType&&(n=t.get(),n=t.transferCoordinate(n,function(t){return t[0]<-180||180<t[0]||t[1]<-90||90<t[1]?t:[(t=i.lngLatToPoint({lng:t[0],lat:t[1]})).x,t.y]},"coordinates","coordinates_mercator"),t._set(n))}},{key:"getContext",value:function(){return this.canvasLayer.canvas.getContext(this.context)}},{key:"_canvasUpdate",value:function(n){if(this.canvasLayer){var e,i,t,o,a,s=this,u=s.options.animation,r=this.canvasLayer._map,h=(r.getMapType().getProjection?a=(t=r.getMapType().getProjection()).lngLatToPoint(r.getCenter()):(a={x:r.getCenter().lng,y:r.getCenter().lat},t={lngLatToPoint:function(t){t=r.lnglatToMercator(t.lng,t.lat);return{x:t[0],y:t[1]}}}),e=t.getZoomUnits?t.getZoomUnits(r.getZoom()):Math.pow(2,18-r.getZoom()),new BMap.Pixel(a.x-r.getSize().width/2*e,a.y+r.getSize().height/2*e)),l=this.getContext();if(s.isEnabledTime()){if(void 0===n)return void p(l);"2d"==this.context&&(l.save(),l.globalCompositeOperation="destination-out",l.fillStyle="rgba(0, 0, 0, .1)",l.fillRect(0,0,l.canvas.width,l.canvas.height),l.restore())}else p(l);if("2d"==this.context)for(var c in s.options)l[c]=s.options[c];else l.clear(l.COLOR_BUFFER_BIT);s.options.minZoom&&r.getZoom()<s.options.minZoom||s.options.maxZoom&&r.getZoom()>s.options.maxZoom||(i=1,"2d"!=this.context&&(i=this.canvasLayer.devicePixelRatio),t={fromColumn:"bd09mc"==s.options.coordType?"coordinates":"coordinates_mercator",transferCoordinate:function(t){return[(t[0]-h.x)/e*i,(h.y-t[1])/e*i]}},void 0!==n&&(t.filter=function(t){var e=u.trails||10;return!!(n&&t.time>n-e&&t.time<n)}),o="cluster"===s.options.draw?(o=(a=this.map.getBounds()).getNorthEast(),a=a.getSouthWest(),a=this.supercluster.getClusters([a.lng,a.lat,o.lng,o.lat],this.getZoom()),this.clusterDataSet.set(a),this.transferToMercator(this.clusterDataSet),this.clusterDataSet.get(t)):s.dataSet.get(t),this.processData(o),a=r.pointToPixel(new BMap.Point(0,0)),"m"==s.options.unit?(s.options.size&&(s.options._size=s.options.size/e),s.options.width&&(s.options._width=s.options.width/e),s.options.height&&(s.options._height=s.options.height/e)):(s.options._size=s.options.size,s.options._height=s.options.height,s.options._width=s.options.width),this.drawContext(l,o,s.options,a),s.options.updateCallback&&s.options.updateCallback(n))}}},{key:"init",value:function(t){var e=this;e.options=t,this.initDataRange(t),this.context=e.options.context||"2d",e.options.zIndex&&this.canvasLayer&&this.canvasLayer.setZIndex(e.options.zIndex),e.options.max&&this.intensity.setMax(e.options.max),e.options.min&&this.intensity.setMin(e.options.min),this.initAnimator(),this.bindEvent()}},{key:"getZoom",value:function(){return this.map.getZoom()}},{key:"addAnimatorEvent",value:function(){this.map.addEventListener("movestart",this.animatorMovestartEvent.bind(this)),this.map.addEventListener("moveend",this.animatorMoveendEvent.bind(this))}},{key:"show",value:function(){this.map.addOverlay(this.canvasLayer)}},{key:"hide",value:function(){this.map.removeOverlay(this.canvasLayer)}},{key:"draw",value:function(){this.canvasLayer&&this.canvasLayer.draw()}},{key:"clearData",value:function(){this.dataSet&&this.dataSet.clear(),this.update({options:null})}},{key:"destroy",value:function(){this.unbindEvent(),this.clearData(),this.map.removeOverlay(this.canvasLayer),this.canvasLayer=null}}]);var Zt=Nt;function Nt(t,e,n){l(this,Nt);var i=d(this,(Nt.__proto__||Object.getPrototypeOf(Nt)).call(this,t,e,n)),o=i,a=(n=n||{},i.clickEvent=i.clickEvent.bind(i),i.mousemoveEvent=i.mousemoveEvent.bind(i),i.tapEvent=i.tapEvent.bind(i),o.init(n),o.argCheck(n),o.transferToMercator(),i.canvasLayer=new ut({map:t,context:i.context,paneName:n.paneName,mixBlendMode:n.mixBlendMode,enableMassClear:n.enableMassClear,zIndex:n.zIndex,update:function(){o._canvasUpdate()}}));return e.on("change",function(){o.transferToMercator(),a.draw()}),i}function a(t){this.isAdded_=!1,this.isAnimated_=!1,this.paneName_=a.DEFAULT_PANE_NAME_,this.updateHandler_=null,this.resizeHandler_=null,this.topLeft_=null,this.centerListener_=null,this.resizeListener_=null,this.needsResize_=!0,this.requestAnimationFrameId_=null;var e=document.createElement("canvas");function n(t,e){return function(){e.apply(t)}}e.style.position="absolute",e.style.top=0,e.style.left=0,e.style.pointerEvents="none",this.canvas=e,this.canvasCssWidth_=300,this.canvasCssHeight_=150,this.resolutionScale_=1,this.repositionFunction_=n(this,this.repositionCanvas_),this.resizeFunction_=n(this,this.resize_),this.requestUpdateFunction_=n(this,this.update_),t&&this.setOptions(t)}var n="undefined"==typeof window?{}:window,jt=(n.google&&n.google.maps&&(a.prototype=new google.maps.OverlayView,a.DEFAULT_PANE_NAME_="overlayLayer",a.CSS_TRANSFORM_=function(){for(var t=document.createElement("div"),e=["transform","WebkitTransform","MozTransform","OTransform","msTransform"],n=0;n<e.length;n++){var i=e[n];if(void 0!==t.style[i])return i}return e[0]}(),a.prototype.requestAnimFrame_=n.requestAnimationFrame||n.webkitRequestAnimationFrame||n.mozRequestAnimationFrame||n.oRequestAnimationFrame||n.msRequestAnimationFrame||function(t){return n.setTimeout(t,1e3/60)},a.prototype.cancelAnimFrame_=n.cancelAnimationFrame||n.webkitCancelAnimationFrame||n.mozCancelAnimationFrame||n.oCancelAnimationFrame||n.msCancelAnimationFrame||function(t){},a.prototype.setOptions=function(t){void 0!==t.animate&&this.setAnimate(t.animate),void 0!==t.paneName&&this.setPaneName(t.paneName),void 0!==t.updateHandler&&this.setUpdateHandler(t.updateHandler),void 0!==t.resizeHandler&&this.setResizeHandler(t.resizeHandler),void 0!==t.resolutionScale&&this.setResolutionScale(t.resolutionScale),void 0!==t.map&&this.setMap(t.map)},a.prototype.setAnimate=function(t){this.isAnimated_=!!t,this.isAnimated_&&this.scheduleUpdate()},a.prototype.isAnimated=function(){return this.isAnimated_},a.prototype.setPaneName=function(t){this.paneName_=t,this.setPane_()},a.prototype.getPaneName=function(){return this.paneName_},a.prototype.setPane_=function(){if(this.isAdded_){var t=this.getPanes();if(!t[this.paneName_])throw new Error('"'+this.paneName_+'" is not a valid MapPane name.');t[this.paneName_].appendChild(this.canvas)}},a.prototype.setResizeHandler=function(t){this.resizeHandler_=t},a.prototype.setResolutionScale=function(t){"number"==typeof t&&(this.resolutionScale_=t,this.resize_())},a.prototype.setUpdateHandler=function(t){this.updateHandler_=t},a.prototype.onAdd=function(){this.isAdded_||(this.isAdded_=!0,this.setPane_(),this.resizeListener_=google.maps.event.addListener(this.getMap(),"resize",this.resizeFunction_),this.centerListener_=google.maps.event.addListener(this.getMap(),"center_changed",this.repositionFunction_),this.resize_(),this.repositionCanvas_())},a.prototype.onRemove=function(){this.isAdded_&&(this.isAdded_=!1,this.topLeft_=null,this.canvas.parentElement.removeChild(this.canvas),this.centerListener_&&(google.maps.event.removeListener(this.centerListener_),this.centerListener_=null),this.resizeListener_&&(google.maps.event.removeListener(this.resizeListener_),this.resizeListener_=null),this.requestAnimationFrameId_&&(this.cancelAnimFrame_.call(n,this.requestAnimationFrameId_),this.requestAnimationFrameId_=null))},a.prototype.resize_=function(){var t,e,n,i,o,a;this.isAdded_&&(t=(e=this.getMap()).getDiv().offsetWidth,e=e.getDiv().offsetHeight,n=t*this.resolutionScale_,i=e*this.resolutionScale_,o=this.canvas.width,a=this.canvas.height,o===n&&a===i||(this.canvas.width=n,this.canvas.height=i,this.needsResize_=!0,this.scheduleUpdate()),this.canvasCssWidth_===t&&this.canvasCssHeight_===e||(this.canvasCssWidth_=t,this.canvasCssHeight_=e,this.canvas.style.width=t+"px",this.canvas.style.height=e+"px"))},a.prototype.draw=function(){this.repositionCanvas_()},a.prototype.repositionCanvas_=function(){var t=this.getMap(),e=t.getBounds().getNorthEast().lat(),n=t.getCenter(),t=Math.pow(2,t.getZoom()),t=n.lng()-180*this.canvasCssWidth_/(256*t);this.topLeft_=new google.maps.LatLng(e,t);e=this.getProjection().fromLatLngToDivPixel(n),t=-Math.round(this.canvasCssWidth_/2-e.x),n=-Math.round(this.canvasCssHeight_/2-e.y);this.canvas.style[a.CSS_TRANSFORM_]="translate("+t+"px,"+n+"px)",this.scheduleUpdate()},a.prototype.update_=function(){this.requestAnimationFrameId_=null,this.isAdded_&&(this.isAnimated_&&this.scheduleUpdate(),this.needsResize_&&this.resizeHandler_&&(this.needsResize_=!1,this.resizeHandler_()),this.updateHandler_&&this.updateHandler_())},a.prototype.getTopLeft=function(){return this.topLeft_},a.prototype.scheduleUpdate=function(){this.isAdded_&&!this.requestAnimationFrameId_&&(this.requestAnimationFrameId_=this.requestAnimFrame_.call(n,this.requestUpdateFunction_))}),v(Wt,It),e(Wt,[{key:"clickEvent",value:function(t){var e=t.pixel;o(Wt.prototype.__proto__||Object.getPrototypeOf(Wt.prototype),"clickEvent",this).call(this,e,t)}},{key:"mousemoveEvent",value:function(t){var e=t.pixel;o(Wt.prototype.__proto__||Object.getPrototypeOf(Wt.prototype),"mousemoveEvent",this).call(this,e,t)}},{key:"bindEvent",value:function(t){var e=this.map;this.options.methods&&(this.options.methods.click&&(e.setDefaultCursor("default"),e.addListener("click",this.clickEvent)),this.options.methods.mousemove&&e.addListener("mousemove",this.mousemoveEvent))}},{key:"unbindEvent",value:function(t){var e=this.map;this.options.methods&&(this.options.methods.click&&e.removeListener("click",this.clickEvent),this.options.methods.mousemove&&e.removeListener("mousemove",this.mousemoveEvent))}},{key:"getContext",value:function(){return this.canvasLayer.canvas.getContext(this.context)}},{key:"_canvasUpdate",value:function(n){if(this.canvasLayer){var e,i,o,t,a,s=this,r=s.options.animation,h=this.getContext();if(s.isEnabledTime()){if(void 0===n)return void p(h);"2d"==this.context&&(h.save(),h.globalCompositeOperation="destination-out",h.fillStyle="rgba(0, 0, 0, .1)",h.fillRect(0,0,h.canvas.width,h.canvas.height),h.restore())}else p(h);if("2d"==this.context)for(var l in s.options)h[l]=s.options[l];else h.clear(h.COLOR_BUFFER_BIT);s.options.minZoom&&t.getZoom()<s.options.minZoom||s.options.maxZoom&&t.getZoom()>s.options.maxZoom||(i=1,"2d"!=this.context&&(i=this.canvasLayer.devicePixelRatio),t=this.map,e=t.getProjection(),i=Math.pow(2,t.zoom)*resolutionScale,o=e.fromLatLngToPoint(this.canvasLayer.getTopLeft()),t={transferCoordinate:function(t){t=new google.maps.LatLng(t[1],t[0]),t=e.fromLatLngToPoint(t);return[(t.x-o.x)*i,(t.y-o.y)*i]}},void 0!==n&&(t.filter=function(t){var e=r.trails||10;return!!(n&&t.time>n-e&&t.time<n)}),t=s.dataSet.get(t),this.processData(t),a=new google.maps.LatLng(0,0),a={x:((a=e.fromLatLngToPoint(a)).x-o.x)*i,y:(a.y-o.y)*i},"m"==s.options.unit&&s.options.size?s.options._size=s.options.size/zoomUnit:s.options._size=s.options.size,this.drawContext(h,new C(t),s.options,a),s.options.updateCallback&&s.options.updateCallback(n))}}},{key:"init",value:function(t){this.options=t,this.initDataRange(t),this.context=this.options.context||"2d",this.options.zIndex&&this.canvasLayer&&this.canvasLayer.setZIndex(this.options.zIndex),this.initAnimator()}},{key:"addAnimatorEvent",value:function(){this.map.addListener("movestart",this.animatorMovestartEvent.bind(this)),this.map.addListener("moveend",this.animatorMoveendEvent.bind(this))}},{key:"show",value:function(){this.map.addOverlay(this.canvasLayer)}},{key:"hide",value:function(){this.map.removeOverlay(this.canvasLayer)}},{key:"draw",value:function(){self.canvasLayer.draw()}}]),Wt);function Wt(t,e,n){l(this,Wt);var e=d(this,(Wt.__proto__||Object.getPrototypeOf(Wt)).call(this,t,e,n)),i=e,n=(i.init(n=n||{}),i.argCheck(n),{map:t,animate:!1,updateHandler:function(){i._canvasUpdate()},resolutionScale:resolutionScale});e.canvasLayer=new a(n);return e.clickEvent=e.clickEvent.bind(e),e.mousemoveEvent=e.mousemoveEvent.bind(e),e.bindEvent(),e}var Ht=void 0;function qt(){return l(this,qt),d(this,(qt.__proto__||Object.getPrototypeOf(qt)).apply(this,arguments))}function Vt(t,e,n){l(this,Vt);t=d(this,(Vt.__proto__||Object.getPrototypeOf(Vt)).call(this,t,n));return t.options_=n,t.dataSet=e,t._initBaseLayer(n),t}"undefined"!=typeof maptalks&&(v(Vt,maptalks.Layer),e(Vt,[{key:"_initBaseLayer",value:function(t){var e=this.baseLayer=new It(null,this.dataSet,t);this.init(t),e.argCheck(t)}},{key:"clickEvent",value:function(t){var e;this.baseLayer&&(e=t.containerPoint,this.baseLayer.clickEvent(e,t.domEvent))}},{key:"mousemoveEvent",value:function(t){var e;this.baseLayer&&(e=t.containerPoint,this.baseLayer.mousemoveEvent(e,t.domEvent))}},{key:"getEvents",value:function(){return{click:this.clickEvent,mousemove:this.mousemoveEvent}}},{key:"init",value:function(t){var e=this.baseLayer;e.options=t,e.initDataRange(t),e.context=e.options.context||"2d",e.initAnimator()}},{key:"addAnimatorEvent",value:function(){this.map.addListener("movestart",this.animatorMovestartEvent.bind(this)),this.map.addListener("moveend",this.animatorMoveendEvent.bind(this))}}]),Ht=Vt,$t=maptalks.renderer.CanvasRenderer,v(qt,$t),e(qt,[{key:"needToRedraw",value:function(){return!!this.layer.baseLayer.isEnabledTime()||o(qt.prototype.__proto__||Object.getPrototypeOf(qt.prototype),"needToRedraw",this).call(this)}},{key:"draw",value:function(){var t=this.layer.baseLayer;this.canvas&&t.isEnabledTime()&&!this._shouldClear||(this.prepareCanvas(),this._shouldClear=!1),this._update(this.gl||this.context,this._mapvFrameTime),delete this._mapvFrameTime,this.completeRender()}},{key:"drawOnInteracting",value:function(){this.draw(),this._shouldClear=!1}},{key:"onSkipDrawOnInteracting",value:function(){this._shouldClear=!0}},{key:"_canvasUpdate",value:function(t){this.setToRedraw(),this._mapvFrameTime=t}},{key:"_update",value:function(t,n){if(this.canvas){var e=this.layer.baseLayer,i=e.options.animation,o=this.getMap();if(e.isEnabledTime()){if(void 0===n)return void p(t);"2d"==e.context&&(t.save(),t.globalCompositeOperation="destination-out",t.fillStyle="rgba(0, 0, 0, .1)",t.fillRect(0,0,t.canvas.width,t.canvas.height),t.restore())}else p(t);if("2d"==e.context)for(var a in e.options)t[a]=e.options[a];else t.clear(t.COLOR_BUFFER_BIT);var s=1,r=("2d"===e.context&&"heatmap"!==e.options.draw&&(s=e.canvasLayer.devicePixelRatio),new maptalks.Coordinate(0,0)),h={fromColumn:"bd09mc"===e.options.coordType?"coordinates_mercator":"coordinates",transferCoordinate:function(t){return r.x=t[0],r.y=t[1],o.coordToContainerPoint(r)._multi(s).toArray()}},h=(void 0!==n&&(h.filter=function(t){var e=i.trails||10;return!!(n&&t.time>n-e&&t.time<n)}),e.dataSet.get(h)),l=(e.processData(h),"m"==e.options.unit?(e.options.size&&(e.options._size=e.options.size/zoomUnit),e.options.width&&(e.options._width=e.options.width/zoomUnit),e.options.height&&(e.options._height=e.options.height/zoomUnit)):(e.options._size=e.options.size,e.options._height=e.options.height,e.options._width=e.options.width),new maptalks.Point(0,0)),l=o._pointToContainerPoint(l)._multi(s);e.drawContext(t,h,e.options,l),e.options.updateCallback&&e.options.updateCallback(n)}}},{key:"createCanvas",value:function(){var t,e,n,i;this.canvas||(e=(t=this.getMap()).getSize(),n=(i=maptalks.Browser.retina?2:1)*e.width,i=i*e.height,this.canvas=maptalks.Canvas.createCanvas(n,i,t.CanvasClass),"2d"===this.layer.baseLayer.context?(this.context=this.canvas.getContext("2d"),this.layer.options.globalCompositeOperation&&(this.context.globalCompositeOperation=this.layer.options.globalCompositeOperation)):this.gl=this.canvas.getContext("webgl",{alpha:!0,preserveDrawingBuffer:!0,antialias:!1}),this.onCanvasCreate(),this._bindToMapv(),this.layer.fire("canvascreate",{context:this.context,gl:this.gl}))}},{key:"_bindToMapv",value:function(){var t=this.layer.baseLayer;this.devicePixelRatio=maptalks.Browser.retina?2:1,t.canvasLayer=this,t._canvasUpdate=this._canvasUpdate.bind(this),t.getContext=function(){var t=self.getRenderer();return t.gl||t.context}}}]),Ht.registerRenderer("canvas",qt));var $t=Ht,Ht=(v(Yt,It),e(Yt,[{key:"init",value:function(t,e){if(!t)throw new Error("not map object");this.map=t,this.context=this.options.context||"2d",this.getCanvasLayer()}},{key:"_canvasUpdate",value:function(t){this.render(this.canvasLayer.canvas,t)}},{key:"render",value:function(t,n){if(t){var e=this.map,i=t.getContext(this.context),o=this.options.animation;if(this.isEnabledTime()){if(void 0===n)return p(i),this;"2d"===this.context&&(i.save(),i.globalCompositeOperation="destination-out",i.fillStyle="rgba(0, 0, 0, .1)",i.fillRect(0,0,i.canvas.width,i.canvas.height),i.restore())}else p(i);if("2d"===this.context)for(var a in this.options)i[a]=this.options[a];else i.clear(i.COLOR_BUFFER_BIT);t={transferCoordinate:function(t){t=e.lngLatToContainer(new AMap.LngLat(t[0],t[1]));return[t.x,t.y]}},t=(void 0!==n&&(t.filter=function(t){var e=o.trails||10;return!!(n&&t.time>n-e&&t.time<n)}),this.dataSet.get(t));return this.processData(t),"m"===this.options.unit?(this.options.size&&(this.options._size=this.options.size/zoomUnit),this.options.width&&(this.options._width=this.options.width/zoomUnit),this.options.height&&(this.options._height=this.options.height/zoomUnit)):(this.options._size=this.options.size,this.options._height=this.options.height,this.options._width=this.options.width),this.drawContext(i,new C(t),this.options,{x:0,y:0}),this.options.updateCallback&&this.options.updateCallback(n),this}}},{key:"getCanvasLayer",value:function(){var t,e;this.canvasLayer.canvas||this.layer_||(t=this.canvasFunction(),e=this.map.getBounds(),this.layer_=new AMap.CanvasLayer({canvas:t,bounds:this.options.bounds||e,zooms:this.options.zooms||[0,22]}),this.layer_.setMap(this.map),this.map.on("mapmove",this.canvasFunction,this),this.map.on("zoomchange",this.canvasFunction,this))}},{key:"canvasFunction",value:function(){var t,e,n=[this.map.getSize().width,this.map.getSize().height],i=n[0],n=n[1];return this.canvasLayer.canvas?(this.canvasLayer.canvas.width=i,this.canvasLayer.canvas.height=n,t=this.map.getBounds(),this.layer_&&this.layer_.setBounds(this.options.bounds||t)):this.canvasLayer.canvas=(t=i,i=n,"undefined"!=typeof document?((n=document.createElement("canvas")).width=t,n.height=i,n):new e(t,i)),this.render(this.canvasLayer.canvas),this.canvasLayer.canvas}},{key:"removeLayer",value:function(){this.map&&(this.unEvents(),this.map.removeLayer(this.layer_),delete this.map,delete this.layer_,delete this.canvasLayer.canvas)}},{key:"getContext",value:function(){return this.canvasLayer.canvas.getContext(this.context)}},{key:"clickEvent",value:function(t){var e=t.pixel;o(Yt.prototype.__proto__||Object.getPrototypeOf(Yt.prototype),"clickEvent",this).call(this,e,t)}},{key:"mousemoveEvent",value:function(t){var e=t.pixel;o(Yt.prototype.__proto__||Object.getPrototypeOf(Yt.prototype),"mousemoveEvent",this).call(this,e,t)}},{key:"addAnimatorEvent",value:function(){this.map.on("movestart",this.animatorMovestartEvent,this),this.map.on("moveend",this.animatorMoveendEvent,this)}},{key:"onEvents",value:function(){var t=this.map;this.unEvents(),this.options.methods&&(this.options.methods.click&&t.on("click",this.clickEvent,this),this.options.methods.mousemove&&t.on("mousemove",this.mousemoveEvent,this))}},{key:"unEvents",value:function(){var t=this.map;this.options.methods&&(this.options.methods.click&&t.off("click",this.clickEvent,this),this.options.methods.mousemove&&t.off("mousemove",this.mousemoveEvent,this))}}]),Yt);function Yt(){var t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:null,e=arguments[1],n=arguments[2],e=(l(this,Yt),d(this,(Yt.__proto__||Object.getPrototypeOf(Yt)).call(this,t,e,n)));return e.options=n,e.canvasLayer={canvas:null,devicePixelRatio:window.devicePixelRatio},e.layer_=null,e.initDataRange(n),e.initAnimator(),e.onEvents(),t.on("complete",function(){this.init(t,n),this.argCheck(n)},e),e}v(Jt,It),e(Jt,[{key:"init",value:function(t,e){if(!(t&&t instanceof ol.Map))throw new Error("not map object");this.$Map=t,this.context=this.options.context||"2d",this.getCanvasLayer(),this.initDataRange(e),this.initAnimator(),this.onEvents()}},{key:"_canvasUpdate",value:function(t){this.render(this.canvasLayer.canvas,t)}},{key:"render",value:function(t,n){var e=this.$Map,i=t.getContext(this.context),o=this.options.animation,a=this.options.hasOwnProperty("projection")?this.options.projection:"EPSG:4326";if(this.isEnabledTime()){if(void 0===n)return p(i),this;"2d"===this.context&&(i.save(),i.globalCompositeOperation="destination-out",i.fillStyle="rgba(0, 0, 0, .1)",i.fillRect(0,0,i.canvas.width,i.canvas.height),i.restore())}else p(i);if("2d"===this.context)for(var s in this.options)i[s]=this.options[s];else i.clear(i.COLOR_BUFFER_BIT);t={transferCoordinate:function(t){return e.getPixelFromCoordinate(ol.proj.transform(t,a,"EPSG:4326"))}},void 0!==n&&(t.filter=function(t){var e=o.trails||10;return!!(n&&t.time>n-e&&t.time<n)}),t=this.dataSet.get(t);return this.processData(t),"m"===this.options.unit?(this.options.size&&(this.options._size=this.options.size/zoomUnit),this.options.width&&(this.options._width=this.options.width/zoomUnit),this.options.height&&(this.options._height=this.options.height/zoomUnit)):(this.options._size=this.options.size,this.options._height=this.options.height,this.options._width=this.options.width),this.drawContext(i,new C(t),this.options,{x:0,y:0}),this.options.updateCallback&&this.options.updateCallback(n),this}},{key:"getCanvasLayer",value:function(){var t;this.canvasLayer.canvas||this.layer_||(t=this.getMapExtent(),this.layer_=new ol.layer.Image({layerName:this.options.layerName,minResolution:this.options.minResolution,maxResolution:this.options.maxResolution,zIndex:this.options.zIndex,extent:t,source:new ol.source.ImageCanvas({canvasFunction:this.canvasFunction.bind(this),projection:this.options.hasOwnProperty("projection")?this.options.projection:"EPSG:4326",ratio:this.options.hasOwnProperty("ratio")?this.options.ratio:1})}),this.$Map.addLayer(this.layer_),this.$Map.un("precompose",this.reRender,this),this.$Map.on("precompose",this.reRender,this))}},{key:"reRender",value:function(){var t;this.layer_&&(t=this.getMapExtent(),this.layer_.setExtent(t))}},{key:"canvasFunction",value:function(t,e,n,i,o){return this.canvasLayer.canvas?(this.canvasLayer.canvas.width=i[0],this.canvasLayer.canvas.height=i[1]):this.canvasLayer.canvas=function(t,e){var n;if("undefined"!=typeof document)return(n=document.createElement("canvas")).width=t,n.height=e,n}(i[0],i[1]),this.render(this.canvasLayer.canvas),this.canvasLayer.canvas}},{key:"getMapExtent",value:function(){var t=this.$Map.getSize();return this.$Map.getView().calculateExtent(t)}},{key:"addTo",value:function(t){this.init(t,this.options)}},{key:"removeLayer",value:function(){this.$Map&&(this.unEvents(),this.$Map.un("precompose",this.reRender,this),this.$Map.removeLayer(this.layer_),delete this.$Map,delete this.layer_,delete this.canvasLayer.canvas)}},{key:"getContext",value:function(){return this.canvasLayer.canvas.getContext(this.context)}},{key:"clickEvent",value:function(t){var e=t.pixel;o(Jt.prototype.__proto__||Object.getPrototypeOf(Jt.prototype),"clickEvent",this).call(this,{x:e[0],y:e[1]},t)}},{key:"mousemoveEvent",value:function(t){var e=t.pixel;o(Jt.prototype.__proto__||Object.getPrototypeOf(Jt.prototype),"mousemoveEvent",this).call(this,{x:e[0],y:e[1]},t)}},{key:"addAnimatorEvent",value:function(){this.$Map.on("movestart",this.animatorMovestartEvent,this),this.$Map.on("moveend",this.animatorMoveendEvent,this)}},{key:"onEvents",value:function(){var t=this.$Map;this.unEvents(),this.options.methods&&(this.options.methods.click&&t.on("click",this.clickEvent,this),this.options.methods.mousemove&&t.on("pointermove",this.mousemoveEvent,this))}},{key:"unEvents",value:function(){var t=this.$Map;this.options.methods&&(this.options.methods.click&&t.un("click",this.clickEvent,this),this.options.methods.pointermove&&t.un("pointermove",this.mousemoveEvent,this))}},{key:"setDefaultCursor",value:function(t,e){var n;this.$Map&&(n=this.$Map.getTargetElement(),e?n.style.cursor!==t&&(this.previousCursor_=n.style.cursor,n.style.cursor=t):void 0!==this.previousCursor_&&(n.style.cursor=this.previousCursor_,this.previousCursor_=void 0))}}]);var Gt=Jt;function Jt(){var t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:null,e=arguments[1],n=arguments[2],e=(l(this,Jt),d(this,(Jt.__proto__||Object.getPrototypeOf(Jt)).call(this,t,e,n)));return e.options=n,e.canvasLayer={canvas:null,devicePixelRatio:window.devicePixelRatio},e.layer_=null,e.previousCursor_=void 0,e.init(t,n),e.argCheck(n),e}v(Kt,It),e(Kt,[{key:"clickEvent",value:function(t){var e=this.map.containerPointToLayerPoint([0,0]),n=this.devicePixelRatio=this.canvasLayer.devicePixelRatio=window.devicePixelRatio,i=t.layerPoint;o(Kt.prototype.__proto__||Object.getPrototypeOf(Kt.prototype),"clickEvent",this).call(this,L.point((i.x-e.x)/n,(i.y-e.y)/n),t)}},{key:"mousemoveEvent",value:function(t){var e=t.layerPoint;o(Kt.prototype.__proto__||Object.getPrototypeOf(Kt.prototype),"mousemoveEvent",this).call(this,e,t)}},{key:"bindEvent",value:function(){var t=this.map;this.options.methods&&(this.options.methods.click&&t.on("click",this.clickEvent),this.options.methods.mousemove&&t.on("mousemove",this.mousemoveEvent)),this.map.on("movestart",this._moveStartEvent),this.map.on("moveend",this._moveEndEvent),this.map.on("zoomstart",this._zoomStartEvent)}},{key:"destroy",value:function(){this.unbindEvent(),this.clearData(),this.animator&&this.animator.stop(),this.animator=null,this.canvasLayer=null}},{key:"unbindEvent",value:function(){var t=this.map;this.options.methods&&(this.options.methods.click&&t.off("click",this.clickEvent),this.options.methods.mousemove&&t.off("mousemove",this.mousemoveEvent)),this.map.off("movestart",this._moveStartEvent),this.map.off("moveend",this._moveEndEvent),this.map.off("zoomstart",this._zoomStartEvent)}},{key:"getContext",value:function(){return this.canvasLayer.getCanvas().getContext(this.context)}},{key:"addData",value:function(t,e){var n=t;t&&t.get&&(n=t.get()),this.dataSet.add(n),this.update({options:e})}},{key:"update",value:function(t){var e=(t=t||{}).data;null!=(e=e&&e.get?e.get():e)&&this.dataSet.set(e),o(Kt.prototype.__proto__||Object.getPrototypeOf(Kt.prototype),"update",this).call(this,{options:t.options})}},{key:"getData",value:function(){return this.dataSet}},{key:"removeData",value:function(e){var t;this.dataSet&&(t=this.dataSet.get({filter:function(t){return null==e||"function"!=typeof e||!e(t)}}),this.dataSet.set(t),this.update({options:null}))}},{key:"clearData",value:function(){this.dataSet&&this.dataSet.clear(),this.update({options:null})}},{key:"_canvasUpdate",value:function(n){if(this.canvasLayer){var e,u,i,o,t,a,s,r=this,c=r.options.animation,h=this.getContext(),l=this.map;if(r.isEnabledTime()){if(void 0===n)return void this.clear(h);"2d"===this.context&&(h.save(),h.globalCompositeOperation="destination-out",h.fillStyle="rgba(0, 0, 0, .1)",h.fillRect(0,0,h.canvas.width,h.canvas.height),h.restore())}else this.clear(h);if("2d"===this.context)for(var p in r.options)h[p]=r.options[p];else h.clear(h.COLOR_BUFFER_BIT);r.options.minZoom&&l.getZoom()<r.options.minZoom||r.options.maxZoom&&l.getZoom()>r.options.maxZoom||(s=(t=l.getBounds()).getEast()-t.getWest(),t=t.getNorth()-t.getSouth(),a=l.getSize(),e=s/a.x,u=t/a.y,i=this.canvasLayer.getTopLeft(),o=l.latLngToContainerPoint(i),s={transferCoordinate:function(t){t="2d"===r.context?l.latLngToContainerPoint(L.latLng(t[1],t[0])):{x:(t[0]-i.lng)/e,y:(i.lat-t[1])/u};return[t.x-o.x,t.y-o.y]}},void 0!==n&&(s.filter=function(t){var e=c.trails||10;return n&&t.time>n-e&&t.time<n}),t=r.dataSet.get(s),this.processData(t),r.options._size=r.options.size,s={x:(a=l.latLngToContainerPoint(L.latLng(0,0))).x-o.x,y:a.y-o.y},this.drawContext(h,t,r.options,s),r.options.updateCallback&&r.options.updateCallback(n))}}},{key:"init",value:function(t){this.options=t,this.initDataRange(t),this.context=this.options.context||"2d",this.options.zIndex&&this.canvasLayer&&this.canvasLayer.setZIndex(this.options.zIndex),this.initAnimator()}},{key:"addAnimatorEvent",value:function(){}},{key:"moveStartEvent",value:function(){var t=this.options.animation;this.isEnabledTime()&&this.animator&&(this.steps.step=t.stepsRange.start,this._hide())}},{key:"moveEndEvent",value:function(){this.canvasLayer.draw(),this._show()}},{key:"zoomStartEvent",value:function(){this._hide()}},{key:"clear",value:function(t){t&&t.clearRect&&t.clearRect(0,0,t.canvas.width,t.canvas.height)}},{key:"_hide",value:function(){this.canvasLayer.canvas.style.display="none"}},{key:"_show",value:function(){this.canvasLayer.canvas.style.display="block"}},{key:"draw",value:function(){this.canvasLayer.draw()}}]);var Qt,Xt=Kt;function Kt(t,e,n,i){l(this,Kt);t=d(this,(Kt.__proto__||Object.getPrototypeOf(Kt)).call(this,t,n,i));if(!It)return d(t);n=t;return n.init(i=i||{}),n.argCheck(i),t.canvasLayer=e,t.clickEvent=t.clickEvent.bind(t),t.mousemoveEvent=t.mousemoveEvent.bind(t),t._moveStartEvent=t.moveStartEvent.bind(t),t._moveEndEvent=t.moveEndEvent.bind(t),t._zoomStartEvent=t.zoomStartEvent.bind(t),t.bindEvent(),t}"undefined"!=typeof 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t,e,n=this.canvas;n&&(t=(e=this._map).getSize(),n.width=t.x,n.height=t.y,n.style.width=t.x+"px",n.style.height=t.y+"px",t=e.getBounds(),e=e.latLngToLayerPoint(t.getNorthWest()),L.DomUtil.setPosition(n,e))},_reset:function(){this._resize(),this._render()},redraw:function(){this._resize(),this._render()},_render:function(){this.render()}}),ne=function(t,e,n){return new Qt(t,e,n)});v(oe,It),e(oe,[{key:"initDevicePixelRatio",value:function(){this.devicePixelRatio=window.devicePixelRatio||1}},{key:"clickEvent",value:function(t){var e=t.point;o(oe.prototype.__proto__||Object.getPrototypeOf(oe.prototype),"clickEvent",this).call(this,e,t)}},{key:"mousemoveEvent",value:function(t){var e=t.point;o(oe.prototype.__proto__||Object.getPrototypeOf(oe.prototype),"mousemoveEvent",this).call(this,e,t)}},{key:"addAnimatorEvent",value:function(){}},{key:"animatorMovestartEvent",value:function(){var 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o=this.options.animation,t=this.getContext();if(this.isEnabledTime()){if(void 0===n)return void this.clear(t);"2d"===this.context&&(t.save(),t.globalCompositeOperation="destination-out",t.fillStyle="rgba(0, 0, 0, .1)",t.fillRect(0,0,t.canvas.width,t.canvas.height),t.restore())}else this.clear(t);if("2d"===this.context)for(var a in this.options)t[a]=this.options[a];else t.clear(t.COLOR_BUFFER_BIT);var s={transferCoordinate:function(t){t=i.Cartesian3.fromDegrees(t[0],t[1]),t=i.SceneTransforms.wgs84ToWindowCoordinates(e,t);return null==t?[-1,-1]:[t.x,t.y]}},s=(void 0!==n&&(s.filter=function(t){var e=o.trails||10;return!!(n&&t.time>n-e&&t.time<n)}),this.dataSet.get(s)),r=(this.processData(s),"m"==this.options.unit&&this.options.size,this.options._size=this.options.size,i.SceneTransforms.wgs84ToWindowCoordinates(e,i.Cartesian3.fromDegrees(0,0)));this.drawContext(t,new 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o=d(this,(oe.__proto__||Object.getPrototypeOf(oe)).call(this,t,e,n));return It?(o.map=t,o.scene=t.scene,o.dataSet=e,o.init(n=n||{}),o.argCheck(n),o.initDevicePixelRatio(),o.canvasLayer=i,o.stopAniamation=!1,o.animation=n.animation,o.clickEvent=o.clickEvent.bind(o),o.mousemoveEvent=o.mousemoveEvent.bind(o),o.bindEvent(),o):d(o)}function ae(t,e,n,i){l(this,ae),this.map=t,this.scene=t.scene,this.mapvBaseLayer=new ie(t,e,n,this),this.mapVOptions=n,this.initDevicePixelRatio(),this.canvas=this._createCanvas(),this.render=this.render.bind(this),i?this.container=i:(e=t.container.querySelector(".cesium-viewer-cesiumWidgetContainer"),this.container=e||t.container),this.addInnerContainer(),this.bindEvent(),this._reset()}"undefined"!=typeof DC&&(te=0,DC.Namespace.Cesium,e(ae,[{key:"initDevicePixelRatio",value:function(){this.devicePixelRatio=window.devicePixelRatio||1}},{key:"addInnerContainer",value:function(){this.container.appendChild(this.canvas)}},{key:"bindEvent",value:function(){var e=this,t=DC.Namespace.Cesium,n=(this.innerMoveStart=this.moveStartEvent.bind(this),this.innerMoveEnd=this.moveEndEvent.bind(this),this.scene.camera.moveStart.addEventListener(this.innerMoveStart,this),this.scene.camera.moveEnd.addEventListener(this.innerMoveEnd,this),new 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t=document.createElement("canvas"),e=(t.id=this.mapVOptions.layerid||"mapv"+te++,t.style.position="absolute",t.style.top="0px",t.style.left="0px",t.style.pointerEvents="none",t.style.zIndex=this.mapVOptions.zIndex||0,t.width=parseInt(this.map.canvas.width),t.height=parseInt(this.map.canvas.height),t.style.width=this.map.canvas.style.width,t.style.height=this.map.canvas.style.height,this.devicePixelRatio);return"2d"==this.mapVOptions.context&&t.getContext(this.mapVOptions.context).scale(e,e),t}},{key:"_reset",value:function(){this.resizeCanvas(),this.fixPosition(),this.onResize(),this.render()}},{key:"draw",value:function(){this._reset()}},{key:"show",value:function(){this._visiable()}},{key:"hide",value:function(){this._unvisiable()}},{key:"destroy",value:function(){this.remove()}},{key:"remove",value:function(){null!=this.mapvBaseLayer&&(this.removeAllData(),this.mapvBaseLayer.clear(this.mapvBaseLayer.getContext()),this.mapvBaseLayer=void 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