| 12 |
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t=e.getModel().get("lineStyle.curveness")||0,a=n.clone(e.node1.getLayout()),i=n.clone(e.node2.getLayout()),r=[a,i];+t&&r.push([(a[0]+i[0])/2-(a[1]-i[1])*t,(a[1]+i[1])/2-(i[0]-a[0])*t]),e.setLayout(r)}))}t.simpleLayout=i,t.simpleLayoutEdge=r},40055:function(e,t,a){a(72404),a(55883)},93189:function(e,t,a){var n=a(33051),i=256;function r(){var e=n.createCanvas();this.canvas=e,this.blurSize=30,this.pointSize=20,this.maxOpacity=1,this.minOpacity=0,this._gradientPixels={}}r.prototype={update:function(e,t,a,n,r,o){var s=this._getBrush(),l=this._getGradient(e,r,"inRange"),c=this._getGradient(e,r,"outOfRange"),u=this.pointSize+this.blurSize,g=this.canvas,p=g.getContext("2d"),d=e.length;g.width=t,g.height=a;for(var h=0;h<d;++h){var y=e[h],f=y[0],m=y[1],v=y[2],S=n(v);p.globalAlpha=S,p.drawImage(s,f-u,m-u)}if(!g.width||!g.height)return g;var x=p.getImageData(0,0,g.width,g.height),b=x.data,I=0,L=b.length,M=this.minOpacity,w=this.maxOpacity,N=w-M;while(I<L){S=b[I+3]/256;var V=4*Math.floor(S*(i-1));if(S>0){var z=o(S)?l:c;S>0&&(S=S*N+M),b[I++]=z[V],b[I++]=z[V+1],b[I++]=z[V+2],b[I++]=z[V+3]*S*256}else I+=4}return p.putImageData(x,0,0),g},_getBrush:function(){var e=this._brushCanvas||(this._brushCanvas=n.createCanvas()),t=this.pointSize+this.blurSize,a=2*t;e.width=a,e.height=a;var i=e.getContext("2d");return i.clearRect(0,0,a,a),i.shadowOffsetX=a,i.shadowBlur=this.blurSize,i.shadowColor="#000",i.beginPath(),i.arc(-t,t,this.pointSize,0,2*Math.PI,!0),i.closePath(),i.fill(),e},_getGradient:function(e,t,a){for(var n=this._gradientPixels,i=n[a]||(n[a]=new Uint8ClampedArray(1024)),r=[0,0,0,0],o=0,s=0;s<256;s++)t[a](s/255,!0,r),i[o++]=r[0],i[o++]=r[1],i[o++]=r[2],i[o++]=r[3];return i}};var o=r;e.exports=o},72404:function(e,t,a){var n=a(93321),i=a(40488),r=a(95899),o=n.extend({type:"series.heatmap",getInitialData:function(e,t){return i(this.getSource(),this,{generateCoord:"value"})},preventIncremental:function(){var e=r.get(this.get("coordinateSystem"));if(e&&e.dimensions)return"lng"===e.dimensions[0]&&"lat"===e.dimensions[1]},defaultOption:{coordinateSystem:"cartesian2d",zlevel:0,z:2,geoIndex:0,blurSize:30,pointSize:20,maxOpacity:1,minOpacity:0}});e.exports=o},55883:function(e,t,a){var n=a(38175),i=(n.__DEV__,a(70492)),r=a(51177),o=a(93189),s=a(33051);function l(e,t,a){var n=e[1]-e[0];t=s.map(t,(function(t){return{interval:[(t.interval[0]-e[0])/n,(t.interval[1]-e[0])/n]}}));var i=t.length,r=0;return function(e){for(var n=r;n<i;n++){var o=t[n].interval;if(o[0]<=e&&e<=o[1]){r=n;break}}if(n===i)for(n=r-1;n>=0;n--){o=t[n].interval;if(o[0]<=e&&e<=o[1]){r=n;break}}return n>=0&&n<i&&a[n]}}function c(e,t){var a=e[1]-e[0];return t=[(t[0]-e[0])/a,(t[1]-e[0])/a],function(e){return e>=t[0]&&e<=t[1]}}function u(e){var t=e.dimensions;return"lng"===t[0]&&"lat"===t[1]}var g=i.extendChartView({type:"heatmap",render:function(e,t,a){var n;t.eachComponent("visualMap",(function(t){t.eachTargetSeries((function(a){a===e&&(n=t)}))})),this.group.removeAll(),this._incrementalDisplayable=null;var i=e.coordinateSystem;"cartesian2d"===i.type||"calendar"===i.type?this._renderOnCartesianAndCalendar(e,a,0,e.getData().count()):u(i)&&this._renderOnGeo(i,e,n,a)},incrementalPrepareRender:function(e,t,a){this.group.removeAll()},incrementalRender:function(e,t,a,n){var i=t.coordinateSystem;i&&this._renderOnCartesianAndCalendar(t,n,e.start,e.end,!0)},_renderOnCartesianAndCalendar:function(e,t,a,n,i){var o,l,c=e.coordinateSystem;if("cartesian2d"===c.type){var u=c.getAxis("x"),g=c.getAxis("y");o=u.getBandWidth(),l=g.getBandWidth()}for(var p=this.group,d=e.getData(),h="itemStyle",y="emphasis.itemStyle",f="label",m="emphasis.label",v=e.getModel(h).getItemStyle(["color"]),S=e.getModel(y).getItemStyle(),x=e.getModel(f),b=e.getModel(m),I=c.type,L="cartesian2d"===I?[d.mapDimension("x"),d.mapDimension("y"),d.mapDimension("value")]:[d.mapDimension("time"),d.mapDimension("value")],M=a;M<n;M++){var w;if("cartesian2d"===I){if(isNaN(d.get(L[2],M)))continue;var N=c.dataToPoint([d.get(L[0],M),d.get(L[1],M)]);w=new r.Rect({shape:{x:Math.floor(Math.round(N[0])-o/2),y:Math.floor(Math.round(N[1])-l/2),width:Math.ceil(o),height:Math.ceil(l)},style:{fill:d.getItemVisual(M,"color"),opacity:d.getItemVisual(M,"opacity")}})}else{if(isNaN(d.get(L[1],M)))continue;w=new r.Rect({z2:1,shape:c.dataToRect([d.get(L[0],M)]).contentShape,style:{fill:d.getItemVisual(M,"color"),opacity:d.getItemVisual(M,"opacity")}})}var V=d.getItemModel(M);d.hasItemOption&&(v=V.getModel(h).getItemStyle(["color"]),S=V.getModel(y).getItemStyle(),x=V.getModel(f),b=V.getModel(m));var z=e.getRawValue(M),C="-";z&&null!=z[2]&&(C=z[2]),r.setLabelStyle(v,S,x,b,{labelFetcher:e,labelDataIndex:M,defaultText:C,isRectText:!0}),w.setStyle(v),r.setHoverStyle(w,d.hasItemOption?S:s.extend({},S)),w.incremental=i,i&&(w.useHoverLayer=!0),p.add(w),d.setItemGraphicEl(M,w)}},_renderOnGeo:function(e,t,a,n){var i=a.targetVisuals.inRange,s=a.targetVisuals.outOfRange,u=t.getData(),g=this._hmLayer||this._hmLayer||new o;g.blurSize=t.get("blurSize"),g.pointSize=t.get("pointSize"),g.minOpacity=t.get("minOpacity"),g.maxOpacity=t.get("maxOpacity");var p=e.getViewRect().clone(),d=e.getRoamTransform();p.applyTransform(d);var h=Math.max(p.x,0),y=Math.max(p.y,0),f=Math.min(p.width+p.x,n.getWidth()),m=Math.min(p.height+p.y,n.getHeight()),v=f-h,S=m-y,x=[u.mapDimension("lng"),u.mapDimension("lat"),u.mapDimension("value")],b=u.mapArray(x,(function(t,a,n){var i=e.dataToPoint([t,a]);return i[0]-=h,i[1]-=y,i.push(n),i})),I=a.getExtent(),L="visualMap.continuous"===a.type?c(I,a.option.range):l(I,a.getPieceList(),a.option.selected);g.update(b,v,S,i.color.getNormalizer(),{inRange:i.color.getColorMapper(),outOfRange:s.color.getColorMapper()},L);var M=new r.Image({style:{width:v,height:S,x:h,y:y,image:g.canvas},silent:!0});this.group.add(M)},dispose:function(){}});e.exports=g}}]);
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