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exports=="undefined"?this:exports),function(e){e.torque=e.torque||{};var t={};t.on=function(e,t){var n=this._evt_callbacks=this._evt_callbacks||{},r=n[e]||(n[e]=[]);r.push(t)},t.trigger=function(e){var t=this._evt_callbacks&&this._evt_callbacks[e];for(var n=0;t&&n<t.length;++n)t[n].apply(this,Array.prototype.slice.call(arguments,1))},t.fire=t.trigger,t.off=function(e,t){var n=this._evt_callbacks&&this._evt_callbacks[e];if(n&&!t)return delete this._evt_callbacks[e],this;var r=[];for(var i=0;n&&i<n.length;++i)n[i]===t&&r.push(i);while(i=r.pop())n.splice(i,1)},e.torque.Event=t,e.torque.types={Uint8Array:typeof window.Uint8Array!="undefined"?window.Uint8Array:Array,Uint32Array:typeof window.Uint32Array!="undefined"?window.Uint32Array:Array,Int32Array:typeof window.Int32Array!="undefined"?window.Int32Array:Array}}(typeof exports=="undefined"?this:exports),function(e){function t(e,t){return function(n){return Math.max(Math.min(n,t),e)}}function n(e,n){var r=t(0,1);return function(t){return 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n=t["point-file"]||t["marker-file"],r=n.height/n.width,i=t["point-radius"]||n.width,s=t["point-radius"]||t["marker-height"]||i*r;e.drawImage(n,0,0,i,s)}e.torque=e.torque||{};var t=Math.PI*2;e.torque.cartocss=e.torque.cartocss||{},e.torque.cartocss={renderPoint:n,renderSprite:r}}(typeof exports=="undefined"?this:exports),function(e){function r(e,t){if(!e)throw new Error("canvas can't be undefined");this.options=t,this._canvas=e,this._ctx=e.getContext("2d"),this._sprites=[],this._shader=null,this._trailsShader=null,this.setCartoCSS(this.options.cartocss||n)}e.torque=e.torque||{},e.torque.renderer=e.torque.renderer||{};var t=Math.PI*2,n=["#layer {","  marker-fill: #662506;","  marker-width: 4;","  [value > 1] { marker-fill: #FEE391; }","  [value > 2] { marker-fill: #FEC44F; }","  [value > 3] { marker-fill: #FE9929; }","  [value > 4] { marker-fill: #EC7014; }","  [value > 5] { marker-fill: #CC4C02; }","  [value > 6] { marker-fill: #993404; }","  [value > 7] { marker-fill: #662506; }","}"].join("\n");r.prototype={setCanvas:function(e){this._canvas=e,this._ctx=e.getContext("2d")},setCartoCSS:function(e){this._sprites=[],this._cartoCssStyle=(new carto.RendererJS).render(e)},generateSprite:function(e,t,n){var r=Profiler.metric("PointRenderer:generateSprite").start(),i=e.getStyle("canvas-2d",{value:t},n),s=i["point-radius"];if(!s)throw new Error("marker-width property should be set");var o=s*2,u=document.createElement("canvas"),a=u.getContext("2d");return a.width=u.width=o,a.height=u.height=o,a.translate(s,s),i["point-file"]||i["marker-fil"]?torque.cartocss.renderSprite(a,i):torque.cartocss.renderPoint(a,i),r.end(),u},renderTile:function(e,t){var n=this._cartoCssStyle.getLayers();for(var r=0,i=n.length;r<i;++r){var s=n[r],o=this._sprites[r]||(this._sprites[r]={});for(var u=0;u<s.frames().length;++u){var a=s.frames()[u],f=o[a]||(o[a]=[]);this._renderTile(e,t-a,a,f,s)}}},_renderTile:function(e,t,n,r,i,s){if(!this._canvas)return;var o=Profiler.metric("PointRenderer:renderTile").start(),u=this._ctx,a=this.options.resolution,f=e.timeCount[t];this.options.blendmode&&(u.globalCompositeOperation=this.options.blendmode);if(f){var l=e.timeIndex[t];for(var c=0;c<f;++c){var h=e.renderDataPos[l+c],p=e.renderData[l+c];if(p){var d=r[p];d||(d=r[p]=this.generateSprite(i,p,_.extend({zoom:e.zoom,"frame-offset":n},s)));var v=e.x[h]*a-(d.width>>1),m=256-a-a*e.y[h]-(d.height>>1);u.drawImage(d,v,m)}}}o.end()}},e.torque.renderer.Point=r}(typeof exports=="undefined"?this:exports),function(e){function r(e,n){this.options=n,carto.tree.Reference.set(torque["torque-reference"]),this.setCanvas(e),this.setCartoCSS(this.options.cartocss||t)}e.torque=e.torque||{},e.torque.renderer=e.torque.renderer||{};var t=["#layer {","  polygon-fill: #FFFF00;","  [value > 10] { polygon-fill: #FFFF00; }","  [value > 100] { polygon-fill: #FFCC00; }","  [value > 1000] { polygon-fill: #FE9929; }","  [value > 10000] { polygon-fill: #FF6600; }","  [value > 100000] { polygon-fill: #FF3300; }","}"].join("\n"),n=Math.PI*2;r.prototype={setCartoCSS:function(e){this._cartoCssStyle=(new carto.RendererJS).render(e);if(this._cartoCssStyle.getLayers().length>1)throw new Error("only one CartoCSS layer is supported");this._shader=this._cartoCssStyle.getLayers()[0].shader},setCanvas:function(e){if(!e)return;this._canvas=e,this._ctx=e.getContext("2d")},accumulate:function(e,t){var n=Profiler.metric("RectangleRender:accumulate").start(),r,i,s,o,u,a,f,l,c=this.options.resolution,h=256/c,p=new Float32Array(h*h);typeof t!="object"&&(t=[t]);for(u=0;u<t.length;++u){a=t[u],f=e.timeCount[a];if(f){l=e.timeIndex[a];for(o=0;o<f;++o)s=e.renderDataPos[l+o],r=e.x[s]/c,i=e.y[s]/c,p[r*h+i]+=e.renderData[l+o]}}return n.end(),p},renderTileAccum:function(e,t,n){var r=Profiler.metric("RectangleRender:renderTileAccum").start(),i,s,o,u,a=this.options.resolution,f=this._ctx,l=256/a|0,c=l*l,h=this._colors;this.options.blendmode&&(f.globalCompositeOperation=this.options.blendmode);var p=this._shader["polygon-opacity"]||function(){return 1};for(var d=0;d<c;++d){var v=d,m=e[d];m&&(s=v/l|0,o=v%l,i=this._shader["polygon-fill"]({value:m},{zoom:0}),f.fillStyle=i,u=p({value:m},{zoom:0}),u===null&&(u=1),f.globalAlpha=u,f.fillRect(s*a,256-a-o*a,a,a))}r.end()},renderTile:function(e,t,n,r){if(!this._canvas)return;var i=this.options.resolution,s=this._ctx,o=this._colors,u=e.timeCount[t];if(u){var a=this._canvas.width,f=this._canvas.height,l=e.timeIndex[t];for(var c=0;c<activePixels;++c){var h=e.renderDataPos[l+c],p=e.renderData[l+c];if(p){var d=o[Math.min(p,o.length-1)],v=e.x[h],m=e.y[h];s.fillStyle=d,s.fillRect(v,m,i,i)}}}}},e.torque.renderer.Rectangle=r}(typeof exports=="undefined"?this:exports);if(typeof google!="undefined"&&typeof google.maps!="undefined"){function CanvasLayer(e){function n(e,t){return function(){t.apply(e)}}this.isAdded_=!1,this.isAnimated_=!1,this.paneName_=CanvasLayer.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 t=document.createElement("canvas");t.style.position="absolute",t.style.top=0,t.style.left=0,t.style.pointerEvents="none",this.canvas=t,this.repositionFunction_=n(this,this.repositionCanvas_),this.resizeFunction_=n(this,this.resize_),this.requestUpdateFunction_=n(this,this.update_),e&&this.setOptions(e)}CanvasLayer.prototype=new google.maps.OverlayView,CanvasLayer.DEFAULT_PANE_NAME_="overlayLayer",CanvasLayer.CSS_TRANSFORM_=function(){var e=document.createElement("div"),t=["transform","WebkitTransform","MozTransform","OTransform","msTransform"];for(var n=0;n<t.length;n++){var r=t[n];if(e.style[r]!==undefined)return r}return t[0]}(),CanvasLayer.prototype.requestAnimFrame_=window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||function(e){return window.setTimeout(e,1e3/60)},CanvasLayer.prototype.cancelAnimFrame_=window.cancelAnimationFrame||window.webkitCancelAnimationFrame||window.mozCancelAnimationFrame||window.oCancelAnimationFrame||window.msCancelAnimationFrame||function(e){},CanvasLayer.prototype.setOptions=function(e){e.animate!==undefined&&this.setAnimate(e.animate),e.paneName!==undefined&&this.setPane(e.paneName),e.updateHandler!==undefined&&this.setUpdateHandler(e.updateHandler),e.resizeHandler!==undefined&&this.setResizeHandler(e.resizeHandler),e.readyHandler&&(this.readyHandler=e.readyHandler)},CanvasLayer.prototype.setAnimate=function(e){this.isAnimated_=!!e,this.isAnimated_&&this.scheduleUpdate()},CanvasLayer.prototype.isAnimated=function(){return this.isAnimated_},CanvasLayer.prototype.setPaneName=function(e){this.paneName_=e,this.setPane_()},CanvasLayer.prototype.getPaneName=function(){return this.paneName_},CanvasLayer.prototype.setPane_=function(){if(!this.isAdded_)return;var e=this.getPanes();if(!e[this.paneName_])throw new Error('"'+this.paneName_+'" is not a valid MapPane name.');e[this.paneName_].appendChild(this.canvas)},CanvasLayer.prototype.setResizeHandler=function(e){this.resizeHandler_=e},CanvasLayer.prototype.setUpdateHandler=function(e){this.updateHandler_=e},CanvasLayer.prototype.onAdd=function(){if(this.isAdded_)return;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_(),this.readyHandler&&this.readyHandler()},CanvasLayer.prototype.onRemove=function(){if(!this.isAdded_)return;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(window,this.requestAnimationFrameId_),this.requestAnimationFrameId_=null)},CanvasLayer.prototype.resize_=function(){if(!this.isAdded_)return;var e=this.getMap(),t=e.getDiv().offsetWidth,n=e.getDiv().offsetHeight,r=this.canvas.width,i=this.canvas.height;if(r!==t||i!==n)this.canvas.width=t,this.canvas.height=n,this.canvas.style.width=t+"px",this.canvas.style.height=n+"px",this.needsResize_=!0,this.scheduleUpdate()},CanvasLayer.prototype.draw=function(){this.repositionCanvas_()},CanvasLayer.prototype.repositionCanvas_=function(){var e=this.getMap().getBounds();this.topLeft_=new google.maps.LatLng(e.getNorthEast().lat(),e.getSouthWest().lng());var t=this.getProjection(),n=t.fromLatLngToDivPixel(this.topLeft_);this.canvas.style[CanvasLayer.CSS_TRANSFORM_]="translate("+Math.round(n.x)+"px,"+Math.round(n.y)+"px)",this.scheduleUpdate()},CanvasLayer.prototype.update_=function(){this.requestAnimationFrameId_=null;if(!this.isAdded_)return;this.isAnimated_&&this.scheduleUpdate(),this.needsResize_&&this.resizeHandler_&&(this.needsResize_=!1,this.resizeHandler_()),this.updateHandler_&&this.updateHandler_()},CanvasLayer.prototype.getTopLeft=function(){return this.topLeft_},CanvasLayer.prototype.scheduleUpdate=function(){this.isAdded_&&!this.requestAnimationFrameId_&&(this.requestAnimationFrameId_=this.requestAnimFrame_.call(window,this.requestUpdateFunction_))}}if(typeof google!="undefined"&&typeof google.maps!="undefined"){function CanvasTileLayer(e,t){this.tileSize=new google.maps.Size(256,256),this.maxZoom=19,this.name="Tile #s",this.alt="Canvas tile layer",this.tiles={},this.canvas_setup=e,this.render=t,t||(this.render=e)}CanvasTileLayer.prototype.create_tile_canvas=function(e,t,n){var r=n.createElement("canvas"),i=n.createElement("canvas");r.style.border=i.style.border="none",r.style.margin=i.style.margin="0",r.style.padding=i.style.padding="0";var s=r.getContext("2d");s.width=r.width=this.tileSize.width,s.height=r.height=this.tileSize.height;var o=i.getContext("2d");i.width=o.width=this.tileSize.width,i.height=o.height=this.tileSize.height;var u=e.x+"_"+e.y+"_"+t;return r.setAttribute("id",u),i.setAttribute("id",u),u in this.tiles&&delete this.tiles[u],this.tiles[u]={canvas:r,ctx:s,hit_canvas:i,hit_ctx:o,coord:e,zoom:t,primitives:null},this.canvas_setup&&this.canvas_setup(this.tiles[u],e,t),r},CanvasTileLayer.prototype.each=function(e){for(var t in this.tiles){var n=this.tiles[t];e(n)}},CanvasTileLayer.prototype.recreate=function(){for(var e in this.tiles){var t=this.tiles[e];this.canvas_setup(t,t.coord,t.zoom)}},CanvasTileLayer.prototype.redraw_tile=function(e){this.render(e,e.coord,e.zoom)},CanvasTileLayer.prototype.redraw=function(){for(var e in this.tiles){var t=this.tiles[e];this.render(t,t.coord,t.zoom)}},CanvasTileLayer.prototype.getTile=function(e,t,n){return this.create_tile_canvas(e,t,n)},CanvasTileLayer.prototype.releaseTile=function(e){var t=e.getAttribute("id");delete this.tiles[t]}}(function(e){function t(){}if(typeof google=="undefined"||typeof google.maps=="undefined")return;t.prototype={_initTileLoader:function(e,t){this._map=e,this._projection=t,this._tiles={},this._tilesToLoad=0,this._updateTiles=this._updateTiles.bind(this),google.maps.event.addListener(this._map,"dragend",this._updateTiles),google.maps.event.addListener(this._map,"zoom_changed",this._updateTiles),this.tileSize=256,this._updateTiles()},_removeTileLoader:function(){},_updateTiles:function(){if(!this._map)return;var e=this._map.getBounds(),t=this._map.getZoom(),n=this.tileSize,r=1<<t,i=new google.maps.LatLng(e.getNorthEast().lat(),e.getSouthWest().lng()),s=new google.maps.LatLng(e.getSouthWest().lat(),e.getNorthEast().lng());this._projection=this._map.getProjection();var o=this._projection.fromLatLngToPoint(i),u=this._projection.fromLatLngToPoint(s),a=new google.maps.Point(Math.floor(o.x*r/n),Math.floor(o.y*r/n)),f=new google.maps.Point(Math.floor(u.x*r/n),Math.floor(u.y*r/n));this._addTilesFromCenterOut(a,f),this._removeOtherTiles(a,f)},_removeOtherTiles:function(e,t){var n,r,i,s,o=this._map.getZoom();for(s in this._tiles)this._tiles.hasOwnProperty(s)&&(n=s.split(":"),r=parseInt(n[0],10),i=parseInt(n[1],10),z=parseInt(n[2],10),(z!==o||r<e.x||r>t.x||i<e.y||i>t.y)&&this._removeTile(s))},_removeTile:function(e){this.onTileRemoved&&this.onTileRemoved(this._tiles[e]),delete this._tiles[e]},_tileShouldBeLoaded:function(e){return!(e.x+":"+e.y+":"+e.zoom in this._tiles)},_tileLoaded:function(e,t){this._tilesToLoad--,this._tiles[e.x+":"+e.y+":"+e.zoom]=t,this._tilesToLoad===0&&this.onTilesLoaded&&this.onTilesLoaded()},getTilePos:function(e){e=new google.maps.Point(e.x*this.tileSize,e.y*this.tileSize);var t=this._map.getBounds(),n=new google.maps.LatLng(t.getNorthEast().lat(),t.getSouthWest().lng()),r=this._map.getProjection().fromLatLngToPoint(n);return zoom=1<<this._map.getZoom(),r.x=r.x*zoom,r.y=r.y*zoom,new google.maps.Point(e.x-r.x,e.y-r.y)},_addTilesFromCenterOut:function(e,t){function f(e){var t=e.x-r.x,n=e.y-r.y;return t*t+n*n}var n=[],r=new google.maps.Point((e.x+t.x)*.5,(e.y+t.y)*.5),i=this._map.getZoom(),s,o,u;for(s=e.y;s<=t.y;s++)for(o=e.x;o<=t.x;o++)u=new google.maps.Point(o,s),u.zoom=i,this._tileShouldBeLoaded(u)&&n.push(u);var a=n.length;if(a===0)return;n.sort(function(e,t){return f(e)-f(t)}),this._tilesToLoad+=a;if(this.onTileAdded)for(o=0;o<a;o++)this.onTileAdded(n[o])}},torque.GMapsTileLoader=t})(typeof exports=="undefined"?this:exports),function(e){function t(e){var t=this;this.key=0,this.cartocss=null,this.ready=!1,this.options=_.extend({},e),_.defaults(this.options,{provider:"sql_api",renderer:"point",resolution:2,steps:100}),this.animator=new torque.Animator(function(e){var n=e|0;t.key!==n&&t.setKey(n)},this.options),this.play=this.animator.start.bind(this.animator),this.stop=this.animator.stop.bind(this.animator),this.pause=this.animator.pause.bind(this.animator),this.toggle=this.animator.toggle.bind(this.animator),CanvasLayer.call(this,{map:this.options.map,animate:!1,updateHandler:this.render,readyHandler:this.initialize})}function n(e){this.options=_.extend({},e),CanvasTileLayer.call(this,this._loadTile.bind(this),this.drawTile.bind(this)),this.initialize(e)}if(typeof google=="undefined"||typeof google.maps=="undefined")return;t.prototype=_.extend({},CanvasLayer.prototype,torque.GMapsTileLoader.prototype,torque.Event,{providers:{sql_api:torque.providers.json,url_template:torque.providers.jsonarray},renderers:{point:torque.renderer.Point,pixel:torque.renderer.Rectangle},initialize:function(
){var e=this;this.onTileAdded=this.onTileAdded.bind(this),this.provider=new this.providers[this.options.provider](this.options),this.renderer=new this.renderers[this.options.renderer](this.getCanvas(),this.options),this._initTileLoader(this.options.map,this.getProjection()),this.cartocss&&this.renderer.setCartoCSS(this.cartocss)},getCanvas:function(){return this.canvas},onTileAdded:function(e){var t=this;this.provider.getTileData(e,e.zoom,function(n){t._tileLoaded(e,n),t.redraw()})},render:function(){var e,t,n,r=this.canvas;r.width=r.width;var i=r.getContext("2d");for(e in this._tiles)t=this._tiles[e],n=this.getTilePos(t.coord),i.setTransform(1,0,0,1,n.x,n.y),this.renderer.renderTile(t,this.key,n.x,n.y)},setKey:function(e){this.key=e,this.animator.step(e),this.redraw(),this.fire("change:time",{time:this.getTime(),step:this.key})},setStep:function(e){if(e===undefined||e.length!==undefined)throw new Error("setTime only accept scalars");this.setKey(e)},stepToTime:function(e){if(!this.provider)return 0;var t=this.provider.getKeySpan(),n=t.start+(t.end-t.start)*(e/this.options.steps);return new Date(n*1e3)},getTime:function(){return this.stepToTime(this.key)},setCartoCSS:function(e){return this.renderer?(this.renderer.setCartoCSS(e),this.redraw(),this):(this.cartocss=e,this)},redraw:function(){this.scheduleUpdate()}}),n.prototype=_.extend({},CanvasTileLayer.prototype,{providers:{sql_api:torque.providers.json,url_template:torque.providers.JsonArray},renderers:{point:torque.renderer.Point,pixel:torque.renderer.Rectangle},initialize:function(e){var t=this;this.key=0,this.options.renderer=this.options.renderer||"pixel",this.options.provider=this.options.provider||"sql_api",this.provider=new this.providers[this.options.provider](e),this.renderer=new this.renderers[this.options.renderer](null,e)},_tileLoaded:function(e,t){e.data=t,this.drawTile(e)},_loadTile:function(e,t,n){var r=this,i=1<<n,s={x:(t.x%i+i)%i,y:t.y};this.provider.getTileData(s,n,function(t){r._tileLoaded(e,t)})},drawTile:function(e){var t=e.canvas;if(!e.data)return;t.width=t.width,this.renderer.setCanvas(t);var n=this.renderer.accumulate(e.data,this.key);this.renderer.renderTileAccum(n,0,0)},setKey:function(e){this.key=e,this.redraw()},setCartoCSS:function(e){if(!this.renderer)throw new Error("renderer is not valid");return this.renderer.setCartoCSS(e)}}),e.torque.GMapsTiledTorqueLayer=n,e.torque.GMapsTorqueLayer=t}(typeof exports=="undefined"?this:exports),L.Mixin.TileLoader={_initTileLoader:function(){this._tiles={},this._tilesToLoad=0,this._map.on({moveend:this._updateTiles},this),this._updateTiles()},_removeTileLoader:function(){map.off({moveend:this._updateTiles},this)},_updateTiles:function(){if(!this._map)return;var e=this._map.getPixelBounds(),t=this._map.getZoom(),n=this.options.tileSize;if(t>this.options.maxZoom||t<this.options.minZoom)return;var r=new L.Point(Math.floor(e.min.x/n),Math.floor(e.min.y/n)),i=new L.Point(Math.floor(e.max.x/n),Math.floor(e.max.y/n)),s=new L.Bounds(r,i);this._addTilesFromCenterOut(s),this._removeOtherTiles(s)},_removeOtherTiles:function(e){var t,n,r,i,s,o=this._map.getZoom();for(s in this._tiles)this._tiles.hasOwnProperty(s)&&(t=s.split(":"),n=parseInt(t[0],10),r=parseInt(t[1],10),i=parseInt(t[2],10),(o!==i||n<e.min.x||n>e.max.x||r<e.min.y||r>e.max.y)&&this._removeTile(s))},_removeTile:function(e){this.fire("tileRemoved",this._tiles[e]),delete this._tiles[e]},_tileShouldBeLoaded:function(e){return!(e.x+":"+e.y+":"+e.zoom in this._tiles)},_tileLoaded:function(e,t){this._tilesToLoad--,this._tiles[e.x+":"+e.y+":"+e.zoom]=t,this._tilesToLoad===0&&this.fire("tilesLoaded")},getTilePos:function(e){e=new L.Point(e.x,e.y);var t=this._map._getNewTopLeftPoint(this._map.getCenter()),n=this.options.tileSize;return e.multiplyBy(n).subtract(t)},_addTilesFromCenterOut:function(e){var t=[],n=e.getCenter(),r=this._map.getZoom(),i,s,o;for(i=e.min.y;i<=e.max.y;i++)for(s=e.min.x;s<=e.max.x;s++)o=new L.Point(s,i),o.zoom=r,this._tileShouldBeLoaded(o)&&t.push(o);var u=t.length;if(u===0)return;t.sort(function(e,t){return e.distanceTo(n)-t.distanceTo(n)}),this._tilesToLoad+=u;for(s=0;s<u;s++)this.fire("tileAdded",t[s])}},L.CanvasLayer=L.Class.extend({includes:[L.Mixin.Events,L.Mixin.TileLoader],options:{minZoom:0,maxZoom:28,tileSize:256,subdomains:"abc",errorTileUrl:"",attribution:"",zoomOffset:0,opacity:1,unloadInvisibleTiles:L.Browser.mobile,updateWhenIdle:L.Browser.mobile,tileLoader:!1},initialize:function(e){var t=this;this.render=this.render.bind(this),L.Util.setOptions(this,e),this._canvas=document.createElement("canvas"),this._ctx=this._canvas.getContext("2d");var n=window.requestAnimationFrame||window.mozRequestAnimationFrame||window.webkitRequestAnimationFrame||window.msRequestAnimationFrame;this.requestAnimationFrame=n},onAdd:function(e){this._map=e,this._staticPane=e._createPane("leaflet-tile-pane",e._container),this._staticPane.appendChild(this._canvas),e.on({viewreset:this._reset},this),e.on("move",this._render,this),this.options.tileLoader&&this._initTileLoader(),this._reset()},getCanvas:function(){return this._canvas},draw:function(){return this._reset()},onRemove:function(e){e._container.removeChild(this._staticPane),e.off({viewreset:this._reset,move:this._render},this)},addTo:function(e){return e.addLayer(this),this},setOpacity:function(e){return this.options.opacity=e,this._updateOpacity(),this},bringToFront:function(){return this},bringToBack:function(){return this},_reset:function(){var e=this._map.getSize();this._canvas.width=e.x,this._canvas.height=e.y,this.onResize(),this._render()},_updateOpacity:function(){},_render:function(){this.requestAnimationFrame.call(window,this.render)},redraw:function(){this._render()},onResize:function(){},render:function(){throw new Error("render function should be implemented")}}),L.TorqueLayer=L.CanvasLayer.extend({providers:{sql_api:torque.providers.json,url_template:torque.providers.jsonarray},renderers:{point:torque.renderer.Point,pixel:torque.renderer.Rectangle},initialize:function(e){var t=this;e.tileLoader=!0,this.key=0,e.resolution=e.resolution||2,e.steps=e.steps||100,this.animator=new torque.Animator(function(e){var n=e|0;t.key!==n&&t.setKey(n)},e),this.play=this.animator.start.bind(this.animator),this.stop=this.animator.stop.bind(this.animator),this.pause=this.animator.pause.bind(this.animator),this.toggle=this.animator.toggle.bind(this.animator),L.CanvasLayer.prototype.initialize.call(this,e),this.options.renderer=this.options.renderer||"point",this.options.provider=this.options.provider||"sql_api",this.provider=new this.providers[this.options.provider](e),this.renderer=new this.renderers[this.options.renderer](this.getCanvas(),e),this.on("tileAdded",function(e){var n=this.provider.getTileData(e,e.zoom,function(n){t._tileLoaded(e,n),t.redraw()})},this)},render:function(){var e,t,n,r=this.getCanvas();r.width=r.width;var i=r.getContext("2d");for(e in this._tiles)t=this._tiles[e],n=this.getTilePos(t.coord),i.setTransform(1,0,0,1,n.x,n.y),this.renderer.renderTile(t,this.key,n.x,n.y)},setKey:function(e){this.key=e,this.animator.step(e),this.redraw(),this.fire("change:time",{time:this.getTime(),step:this.key})},setStep:function(e){if(e===undefined||e.length!==undefined)throw new Error("setTime only accept scalars");this.setKey(e)},stepToTime:function(e){var t=this.provider.getKeySpan(),n=t.start+(t.end-t.start)*(e/this.options.steps);return new Date(n*1e3)},getTime:function(){return this.stepToTime(this.key)},getTimeSpan:function(){var e=this.provider.getKeySpan()},setCartoCSS:function(e){if(!this.renderer)throw new Error("renderer is not valid");return this.renderer.setCartoCSS(e),this.redraw(),this}}),L.TiledTorqueLayer=L.TileLayer.Canvas.extend({providers:{sql_api:torque.providers.json,url_template:torque.providers.JsonArray},renderers:{point:torque.renderer.Point,pixel:torque.renderer.Rectangle},initialize:function(e){var t=this;this.key=0,e.async=!0,L.TileLayer.Canvas.prototype.initialize.call(this,e),this.options.renderer=this.options.renderer||"pixel",this.options.provider=this.options.provider||"sql_api",this.provider=new this.providers[this.options.provider](e),this.renderer=new this.renderers[this.options.renderer](null,e)},_tileLoaded:function(e,t,n){this._tiles[t.x+":"+t.y]!==undefined&&(this._tiles[t.x+":"+t.y].data=n,this.drawTile(e)),L.TileLayer.Canvas.prototype._tileLoaded.call(this)},redraw:function(){for(var e in this._tiles)this._redrawTile(this._tiles[e])},_loadTile:function(e,t){var n=this;L.TileLayer.Canvas.prototype._loadTile.apply(this,arguments);var r=t.clone();this._adjustTilePoint(r),this.provider.getTileData(r,this._map.getZoom(),function(r){n._tileLoaded(e,t,r),L.DomUtil.addClass(e,"leaflet-tile-loaded")})},drawTile:function(e){var t=e;if(!e.data)return;t.width=t.width,this.renderer.setCanvas(t);var n=this.renderer.accumulate(e.data,this.key);this.renderer.renderTileAccum(n,0,0)},setKey:function(e){this.key=e,this.redraw()},setCartoCSS:function(e){if(!this.renderer)throw new Error("renderer is not valid");return this.renderer.setCartoCSS(e)}});