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| /*
| Highcharts JS v7.1.3 (2019-08-14)
|
| Sankey diagram module
|
| (c) 2010-2019 Torstein Honsi
|
| License: www.highcharts.com/license
| */
| (function(a){"object"===typeof module&&module.exports?(a["default"]=a,module.exports=a):"function"===typeof define&&define.amd?define("highcharts/modules/sankey",["highcharts"],function(r){a(r);a.Highcharts=r;return a}):a("undefined"!==typeof Highcharts?Highcharts:void 0)})(function(a){function r(h,a,y,u){h.hasOwnProperty(a)||(h[a]=u.apply(null,y))}a=a?a._modules:{};r(a,"mixins/nodes.js",[a["parts/Globals.js"],a["parts/Utilities.js"]],function(h,a){var p=a.defined,u=h.pick,m=h.Point;h.NodesMixin=
| {createNode:function(a){function l(c,f){return h.find(c,function(c){return c.id===f})}var b=l(this.nodes,a),v=this.pointClass;if(!b){var q=this.options.nodes&&l(this.options.nodes,a);b=(new v).init(this,h.extend({className:"highcharts-node",isNode:!0,id:a,y:1},q));b.linksTo=[];b.linksFrom=[];b.formatPrefix="node";b.name=b.name||b.options.id;b.mass=u(b.options.mass,b.options.marker&&b.options.marker.radius,this.options.marker&&this.options.marker.radius,4);b.getSum=function(){var c=0,f=0;b.linksTo.forEach(function(d){c+=
| d.weight});b.linksFrom.forEach(function(c){f+=c.weight});return Math.max(c,f)};b.offset=function(c,f){for(var d=0,t=0;t<b[f].length;t++){if(b[f][t]===c)return d;d+=b[f][t].weight}};b.hasShape=function(){var c=0;b.linksTo.forEach(function(f){f.outgoing&&c++});return!b.linksTo.length||c!==b.linksTo.length};this.nodes.push(b)}return b},generatePoints:function(){var a=this.chart,l={};h.Series.prototype.generatePoints.call(this);this.nodes||(this.nodes=[]);this.colorCounter=0;this.nodes.forEach(function(b){b.linksFrom.length=
| 0;b.linksTo.length=0;b.level=void 0});this.points.forEach(function(b){p(b.from)&&(l[b.from]||(l[b.from]=this.createNode(b.from)),l[b.from].linksFrom.push(b),b.fromNode=l[b.from],a.styledMode?b.colorIndex=u(b.options.colorIndex,l[b.from].colorIndex):b.color=b.options.color||l[b.from].color);p(b.to)&&(l[b.to]||(l[b.to]=this.createNode(b.to)),l[b.to].linksTo.push(b),b.toNode=l[b.to]);b.name=b.name||b.id},this);this.nodeLookup=l},setData:function(){this.nodes&&(this.nodes.forEach(function(a){a.destroy()}),
| this.nodes.length=0);h.Series.prototype.setData.apply(this,arguments)},destroy:function(){this.data=[].concat(this.points||[],this.nodes);return h.Series.prototype.destroy.apply(this,arguments)},setNodeState:function(a){var h=arguments,b=this.isNode?this.linksTo.concat(this.linksFrom):[this.fromNode,this.toNode];"select"!==a&&b.forEach(function(b){b.series&&(m.prototype.setState.apply(b,h),b.isNode||(b.fromNode.graphic&&m.prototype.setState.apply(b.fromNode,h),b.toNode.graphic&&m.prototype.setState.apply(b.toNode,
| h)))});m.prototype.setState.apply(this,h)}}});r(a,"mixins/tree-series.js",[a["parts/Globals.js"],a["parts/Utilities.js"]],function(h,a){var r=a.isArray,u=a.isNumber,m=a.isObject,p=h.extend,l=h.merge,b=h.pick;return{getColor:function(a,q){var c=q.index,f=q.mapOptionsToLevel,d=q.parentColor,t=q.parentColorIndex,e=q.series,k=q.colors,n=q.siblings,g=e.points,C=e.chart.options.chart,w;if(a){g=g[a.i];a=f[a.level]||{};if(f=g&&a.colorByPoint){var v=g.index%(k?k.length:C.colorCount);var l=k&&k[v]}if(!e.chart.styledMode){k=
| g&&g.options.color;C=a&&a.color;if(w=d)w=(w=a&&a.colorVariation)&&"brightness"===w.key?h.color(d).brighten(c/n*w.to).get():d;w=b(k,C,l,w,e.color)}var m=b(g&&g.options.colorIndex,a&&a.colorIndex,v,t,q.colorIndex)}return{color:w,colorIndex:m}},getLevelOptions:function(b){var a=null;if(m(b)){a={};var c=u(b.from)?b.from:1;var f=b.levels;var d={};var t=m(b.defaults)?b.defaults:{};r(f)&&(d=f.reduce(function(b,d){if(m(d)&&u(d.level)){var f=l({},d);var g="boolean"===typeof f.levelIsConstant?f.levelIsConstant:
| t.levelIsConstant;delete f.levelIsConstant;delete f.level;d=d.level+(g?0:c-1);m(b[d])?p(b[d],f):b[d]=f}return b},{}));f=u(b.to)?b.to:1;for(b=0;b<=f;b++)a[b]=l({},t,m(d[b])?d[b]:{})}return a},setTreeValues:function f(a,c){var d=c.before,t=c.idRoot,e=c.mapIdToNode[t],k=c.points[a.i],n=k&&k.options||{},g=0,h=[];p(a,{levelDynamic:a.level-(("boolean"===typeof c.levelIsConstant?c.levelIsConstant:1)?0:e.level),name:b(k&&k.name,""),visible:t===a.id||("boolean"===typeof c.visible?c.visible:!1)});"function"===
| typeof d&&(a=d(a,c));a.children.forEach(function(d,b){var e=p({},c);p(e,{index:b,siblings:a.children.length,visible:a.visible});d=f(d,e);h.push(d);d.visible&&(g+=d.val)});a.visible=0<g||a.visible;d=b(n.value,g);p(a,{children:h,childrenTotal:g,isLeaf:a.visible&&!g,val:d});return a},updateRootId:function(a){if(m(a)){var c=m(a.options)?a.options:{};c=b(a.rootNode,c.rootId,"");m(a.userOptions)&&(a.userOptions.rootId=c);a.rootNode=c}return c}}});r(a,"modules/sankey.src.js",[a["parts/Globals.js"],a["parts/Utilities.js"],
| a["mixins/tree-series.js"]],function(a,p,r){var h=p.defined,m=p.isObject,y=r.getLevelOptions,l=a.find,b=a.merge;p=a.seriesType;var v=a.pick,q=a.Point;p("sankey","column",{borderWidth:0,colorByPoint:!0,curveFactor:.33,dataLabels:{enabled:!0,backgroundColor:"none",crop:!1,nodeFormat:void 0,nodeFormatter:function(){return this.point.name},format:void 0,formatter:function(){},inside:!0},inactiveOtherPoints:!0,linkOpacity:.5,minLinkWidth:0,nodeWidth:20,nodePadding:10,showInLegend:!1,states:{hover:{linkOpacity:1},
| inactive:{linkOpacity:.1,opacity:.1,animation:{duration:50}}},tooltip:{followPointer:!0,headerFormat:'<span style="font-size: 10px">{series.name}</span><br/>',pointFormat:"{point.fromNode.name} \u2192 {point.toNode.name}: <b>{point.weight}</b><br/>",nodeFormat:"{point.name}: <b>{point.sum}</b><br/>"}},{isCartesian:!1,invertable:!0,forceDL:!0,orderNodes:!0,pointArrayMap:["from","to"],createNode:a.NodesMixin.createNode,setData:a.NodesMixin.setData,destroy:a.NodesMixin.destroy,getNodePadding:function(){return this.options.nodePadding},
| createNodeColumn:function(){var c=this.chart,b=[],d=this.getNodePadding();b.sum=function(){return this.reduce(function(b,d){return b+d.getSum()},0)};b.offset=function(c,f){for(var e=0,t,g=0;g<b.length;g++){t=b[g].getSum()*f+d;if(b[g]===c)return{relativeTop:e+a.relativeLength(c.options.offset||0,t)};e+=t}};b.top=function(b){var a=this.reduce(function(c,a){0<c&&(c+=d);return c+=a.getSum()*b},0);return(c.plotSizeY-a)/2};return b},createNodeColumns:function(){var b=[];this.nodes.forEach(function(a){var c=
| -1,d;if(!h(a.options.column))if(0===a.linksTo.length)a.column=0;else{for(d=0;d<a.linksTo.length;d++){var f=a.linksTo[0];if(f.fromNode.column>c){var n=f.fromNode;c=n.column}}a.column=c+1;"hanging"===n.options.layout&&(a.hangsFrom=n,d=-1,l(n.linksFrom,function(b,c){(b=b.toNode===a)&&(d=c);return b}),a.column+=d)}b[a.column]||(b[a.column]=this.createNodeColumn());b[a.column].push(a)},this);for(var a=0;a<b.length;a++)void 0===b[a]&&(b[a]=this.createNodeColumn());return b},hasData:function(){return!!this.processedXData.length},
| pointAttribs:function(b,f){var c=this.mapOptionsToLevel[(b.isNode?b.level:b.fromNode.level)||0]||{},t=b.options,e=c.states&&c.states[f]||{};f=["colorByPoint","borderColor","borderWidth","linkOpacity"].reduce(function(b,a){b[a]=v(e[a],t[a],c[a]);return b},{});var k=v(e.color,t.color,f.colorByPoint?b.color:c.color);return b.isNode?{fill:k,stroke:f.borderColor,"stroke-width":f.borderWidth}:{fill:a.color(k).setOpacity(f.linkOpacity).get()}},generatePoints:function(){function b(a,c){void 0===a.level&&
| (a.level=c,a.linksFrom.forEach(function(a){b(a.toNode,c+1)}))}a.NodesMixin.generatePoints.apply(this,arguments);this.orderNodes&&(this.nodes.filter(function(a){return 0===a.linksTo.length}).forEach(function(a){b(a,0)}),a.stableSort(this.nodes,function(a,b){return a.level-b.level}))},translateNode:function(a,f){var d=this.translationFactor,c=this.chart,e=this.options,k=a.getSum(),n=Math.round(k*d),g=Math.round(e.borderWidth)%2/2,h=f.offset(a,d);f=Math.floor(v(h.absoluteTop,f.top(d)+h.relativeTop))+
| g;g=Math.floor(this.colDistance*a.column+e.borderWidth/2)+g;g=c.inverted?c.plotSizeX-g:g;d=Math.round(this.nodeWidth);a.sum=k;a.shapeType="rect";a.nodeX=g;a.nodeY=f;a.shapeArgs=c.inverted?{x:g-d,y:c.plotSizeY-f-n,width:a.options.height||e.height||d,height:a.options.width||e.width||n}:{x:g,y:f,width:a.options.width||e.width||d,height:a.options.height||e.height||n};a.shapeArgs.display=a.hasShape()?"":"none";c=this.mapOptionsToLevel[a.level];e=a.options;e=m(e)?e.dataLabels:{};c=m(c)?c.dataLabels:{};
| c=b({style:{}},c,e);a.dlOptions=c;a.plotY=1},translateLink:function(a){var b=a.fromNode,d=a.toNode,c=this.chart,e=this.translationFactor,k=Math.max(a.weight*e,this.options.minLinkWidth),n=this.options,g=b.offset(a,"linksFrom")*e,h=(c.inverted?-this.colDistance:this.colDistance)*n.curveFactor;g=b.nodeY+g;n=b.nodeX;e=this.nodeColumns[d.column].top(e)+d.offset(a,"linksTo")*e+this.nodeColumns[d.column].offset(d,e).relativeTop;var l=this.nodeWidth;d=d.column*this.colDistance;var m=a.outgoing,p=d>n;c.inverted&&
| (g=c.plotSizeY-g,e=c.plotSizeY-e,d=c.plotSizeX-d,l=-l,k=-k,p=n>d);a.shapeType="path";a.linkBase=[g,g+k,e,e+k];if(p)a.shapeArgs={d:["M",n+l,g,"C",n+l+h,g,d-h,e,d,e,"L",d+(m?l:0),e+k/2,"L",d,e+k,"C",d-h,e+k,n+l+h,g+k,n+l,g+k,"z"]};else{h=d-20-k;m=d-20;p=d;var q=n+l,r=q+20,u=r+k,v=g,z=g+k,y=z+20;c=y+(c.plotHeight-g-k);var x=c+20,B=x+k,D=e,A=D+k,E=A+20,F=x+.7*k,G=p-.7*k,H=q+.7*k;a.shapeArgs={d:["M",q,v,"C",H,v,u,z-.7*k,u,y,"L",u,c,"C",u,F,H,B,q,B,"L",p,B,"C",G,B,h,F,h,c,"L",h,E,"C",h,A-.7*k,G,D,p,D,"L",
| p,A,"C",m,A,m,A,m,E,"L",m,c,"C",m,x,m,x,p,x,"L",q,x,"C",r,x,r,x,r,c,"L",r,y,"C",r,z,r,z,q,z,"z"]}}a.dlBox={x:n+(d-n+l)/2,y:g+(e-g)/2,height:k,width:0};a.y=a.plotY=1;a.color||(a.color=b.color)},translate:function(){this.processedXData||this.processData();this.generatePoints();this.nodeColumns=this.createNodeColumns();this.nodeWidth=a.relativeLength(this.options.nodeWidth,this.chart.plotSizeX);var b=this,f=this.chart,d=this.options,h=this.nodeWidth,e=this.nodeColumns,k=this.getNodePadding();this.translationFactor=
| e.reduce(function(a,b){return Math.min(a,(f.plotSizeY-d.borderWidth-(b.length-1)*k)/b.sum())},Infinity);this.colDistance=(f.plotSizeX-h-d.borderWidth)/(e.length-1);b.mapOptionsToLevel=y({from:1,levels:d.levels,to:e.length-1,defaults:{borderColor:d.borderColor,borderRadius:d.borderRadius,borderWidth:d.borderWidth,color:b.color,colorByPoint:d.colorByPoint,levelIsConstant:!0,linkColor:d.linkColor,linkLineWidth:d.linkLineWidth,linkOpacity:d.linkOpacity,states:d.states}});e.forEach(function(a){a.forEach(function(c){b.translateNode(c,
| a)})},this);this.nodes.forEach(function(a){a.linksFrom.forEach(function(a){b.translateLink(a);a.allowShadow=!1})})},render:function(){var b=this.points;this.points=this.points.concat(this.nodes||[]);a.seriesTypes.column.prototype.render.call(this);this.points=b},animate:a.Series.prototype.animate},{applyOptions:function(a,b){q.prototype.applyOptions.call(this,a,b);h(this.options.level)&&(this.options.column=this.column=this.options.level);return this},setState:a.NodesMixin.setNodeState,getClassName:function(){return(this.isNode?
| "highcharts-node ":"highcharts-link ")+q.prototype.getClassName.call(this)},isValid:function(){return this.isNode||"number"===typeof this.weight}});""});r(a,"masters/modules/sankey.src.js",[],function(){})});
| //# sourceMappingURL=sankey.js.map
|
|
