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this};c.splitBanded=function(h,d,m){if(arguments.length<3){m=1}if(m<0){var o=this.domain().length,k=-m*o,i=d-h-k,l=i/(o+1);b=pv.range(h+l,d,l-m);b.band=-m}else{var j=(d-h)/(this.domain().length+(1-m));b=pv.range(h+j*(1-m),d,j);b.band=j*m}return this};c.by=function(d){function h(){return c(d.apply(this,arguments))}for(var i in c){h[i]=c[i]}return h};c.domain.apply(c,arguments);return c};pv.color=function(n){if(!n||(n=="transparent")){return pv.rgb(0,0,0,0)}if(n instanceof pv.Color){return n}var p=/([a-z]+)\((.*)\)/i.exec(n);if(p){var o=p[2].split(","),m=1;switch(p[1]){case"hsla":case"rgba":m=parseFloat(o[3]);break}switch(p[1]){case"hsla":case"hsl":var i=parseFloat(o[0]),q=parseFloat(o[1])/100,d=parseFloat(o[2])/100;return(new pv.Color.Hsl(i,q,d,m)).rgb();case"rgba":case"rgb":function f(b){var a=parseFloat(b);return(b[b.length-1]=="%")?Math.round(a*2.55):a}var c=f(o[0]),j=f(o[1]),k=f(o[2]);return pv.rgb(c,j,k,m)}}n=pv.Color.names[n]||n;if(n.charAt(0)=="#"){var c,j,k;if(n.length==4){c=n.charAt(1);c+=c;j=n.charAt(2);j+=j;k=n.charAt(3);k+=k}else{if(n.length==7){c=n.substring(1,3);j=n.substring(3,5);k=n.substring(5,7)}}return pv.rgb(parseInt(c,16),parseInt(j,16),parseInt(k,16),1)}return new pv.Color(n,1)};pv.Color=function(a,b){this.color=a;this.opacity=b};pv.Color.prototype.brighter=function(a){return this.rgb().brighter(a)};pv.Color.prototype.darker=function(a){return this.rgb().darker(a)};pv.rgb=function(h,f,c,d){return new pv.Color.Rgb(h,f,c,(arguments.length==4)?d:1)};pv.Color.Rgb=function(h,f,c,d){pv.Color.call(this,d?("rgb("+h+","+f+","+c+")"):"none",d);this.r=h;this.g=f;this.b=c;this.a=d};pv.Color.Rgb.prototype=pv.extend(pv.Color);pv.Color.Rgb.prototype.red=function(a){return pv.rgb(a,this.g,this.b,this.a)};pv.Color.Rgb.prototype.green=function(a){return pv.rgb(this.r,a,this.b,this.a)};pv.Color.Rgb.prototype.blue=function(a){return pv.rgb(this.r,this.g,a,this.a)};pv.Color.Rgb.prototype.alpha=function(b){return pv.rgb(this.r,this.g,this.b,b)};pv.Color.Rgb.prototype.rgb=function(){return this};pv.Color.Rgb.prototype.brighter=function(c){c=Math.pow(0.7,arguments.length?c:1);var h=this.r,f=this.g,a=this.b,d=30;if(!h&&!f&&!a){return pv.rgb(d,d,d,this.a)}if(h&&(h<d)){h=d}if(f&&(f<d)){f=d}if(a&&(a<d)){a=d}return pv.rgb(Math.min(255,Math.floor(h/c)),Math.min(255,Math.floor(f/c)),Math.min(255,Math.floor(a/c)),this.a)};pv.Color.Rgb.prototype.darker=function(a){a=Math.pow(0.7,arguments.length?a:1);return pv.rgb(Math.max(0,Math.floor(a*this.r)),Math.max(0,Math.floor(a*this.g)),Math.max(0,Math.floor(a*this.b)),this.a)};pv.hsl=function(f,d,c,b){return new pv.Color.Hsl(f,d,c,(arguments.length==4)?b:1)};pv.Color.Hsl=function(f,d,c,b){pv.Color.call(this,"hsl("+f+","+(d*100)+"%,"+(c*100)+"%)",b);this.h=f;this.s=d;this.l=c;this.a=b};pv.Color.Hsl.prototype=pv.extend(pv.Color);pv.Color.Hsl.prototype.hue=function(a){return pv.hsl(a,this.s,this.l,this.a)};pv.Color.Hsl.prototype.saturation=function(a){return pv.hsl(this.h,a,this.l,this.a)};pv.Color.Hsl.prototype.lightness=function(a){return pv.hsl(this.h,this.s,a,this.a)};pv.Color.Hsl.prototype.alpha=function(b){return pv.hsl(this.h,this.s,this.l,b)};pv.Color.Hsl.prototype.rgb=function(){var g=this.h,f=this.s,a=this.l;g=g%360;if(g<0){g+=360}f=Math.max(0,Math.min(f,1));a=Math.max(0,Math.min(a,1));var c=(a<=0.5)?(a*(1+f)):(a+f-a*f);var d=2*a-c;function b(j){if(j>360){j-=360}else{if(j<0){j+=360}}if(j<60){return d+(c-d)*j/60}if(j<180){return c}if(j<240){return d+(c-d)*(240-j)/60}return d}function i(j){return Math.round(b(j)*255)}return pv.rgb(i(g+120),i(g),i(g-120),this.a)};pv.Color.names={aliceblue:"#f0f8ff",antiquewhite:"#faebd7",aqua:"#00ffff",aquamarine:"#7fffd4",azure:"#f0ffff",beige:"#f5f5dc",bisque:"#ffe4c4",black:"#000000",blanchedalmond:"#ffebcd",blue:"#0000ff",blueviolet:"#8a2be2",brown:"#a52a2a",burlywood:"#deb887",cadetblue:"#5f9ea0",chartreuse:"#7fff00",chocolate:"#d2691e",coral:"#ff7f50",cornflowerblue:"#6495ed",cornsilk:"#fff8dc",crimson:"#dc143c",cyan:"#00ffff",darkblue:"#00008b",darkcyan:"#008b8b",darkgoldenrod:"#b8860b",darkgray:"#a9a9a9",darkgreen:"#006400",darkgrey:"#a9a9a9",darkkhaki:"#bdb76b",darkmagenta:"#8b008b",darkolivegreen:"#556b2f",darkorange:"#ff8c00",darkorchid:"#9932cc",darkred:"#8b0000",darksalmon:"#e9967a",darkseagreen:"#8fbc8f",darkslateblue:"#483d8b",darkslategray:"#2f4f4f",darkslategrey:"#2f4f4f",darkturquoise:"#00ced1",darkviolet:"#9400d3",deeppink:"#ff1493",deepskyblue:"#00bfff",dimgray:"#696969",dimgrey:"#696969",dodgerblue:"#1e90ff",firebrick:"#b22222",floralwhite:"#fffaf0",forestgreen:"#228b22",fuchsia:"#ff00ff",gainsboro:"#dcdcdc",ghostwhite:"#f8f8ff",gold:"#ffd700",goldenrod:"#daa520",gray:"#808080",green:"#008000",greenyellow:"#adff2f",grey:"#808080",honeydew:"#f0fff0",hotpink:"#ff69b4",indianred:"#cd5c5c",indigo:"#4b0082",ivory:"#fffff0",khaki:"#f0e68c",lavender:"#e6e6fa",lavenderblush:"#fff0f5",lawngreen:"#7cfc00",lemonchiffon:"#fffacd",lightblue:"#add8e6",lightcoral:"#f08080",lightcyan:"#e0ffff",lightgoldenrodyellow:"#fafad2",lightgray:"#d3d3d3",lightgreen:"#90ee90",lightgrey:"#d3d3d3",lightpink:"#ffb6c1",lightsalmon:"#ffa07a",lightseagreen:"#20b2aa",lightskyblue:"#87cefa",lightslategray:"#778899",lightslategrey:"#778899",lightsteelblue:"#b0c4de",lightyellow:"#ffffe0",lime:"#00ff00",limegreen:"#32cd32",linen:"#faf0e6",magenta:"#ff00ff",maroon:"#800000",mediumaquamarine:"#66cdaa",mediumblue:"#0000cd",mediumorchid:"#ba55d3",mediumpurple:"#9370db",mediumseagreen:"#3cb371",mediumslateblue:"#7b68ee",mediumspringgreen:"#00fa9a",mediumturquoise:"#48d1cc",mediumvioletred:"#c71585",midnightblue:"#191970",mintcream:"#f5fffa",mistyrose:"#ffe4e1",moccasin:"#ffe4b5",navajowhite:"#ffdead",navy:"#000080",oldlace:"#fdf5e6",olive:"#808000",olivedrab:"#6b8e23",orange:"#ffa500",orangered:"#ff4500",orchid:"#da70d6",palegoldenrod:"#eee8aa",palegreen:"#98fb98",paleturquoise:"#afeeee",palevioletred:"#db7093",papayawhip:"#ffefd5",peachpuff:"#ffdab9",peru:"#cd853f",pink:"#ffc0cb",plum:"#dda0dd",powderblue:"#b0e0e6",purple:"#800080",red:"#ff0000",rosybrown:"#bc8f8f",royalblue:"#4169e1",saddlebrown:"#8b4513",salmon:"#fa8072",sandybrown:"#f4a460",seagreen:"#2e8b57",seashell:"#fff5ee",sienna:"#a0522d",silver:"#c0c0c0",skyblue:"#87ceeb",slateblue:"#6a5acd",slategray:"#708090",slategrey:"#708090",snow:"#fffafa",springgreen:"#00ff7f",steelblue:"#4682b4",tan:"#d2b48c",teal:"#008080",thistle:"#d8bfd8",tomato:"#ff6347",turquoise:"#40e0d0",violet:"#ee82ee",wheat:"#f5deb3",white:"#ffffff",whitesmoke:"#f5f5f5",yellow:"#ffff00",yellowgreen:"#9acd32"};pv.colors=function(){var a=pv.Scale.ordinal();a.range.apply(a,arguments);return a};pv.Colors={};pv.Colors.category10=function(){var a=pv.colors("#1f77b4","#ff7f0e","#2ca02c","#d62728","#9467bd","#8c564b","#e377c2","#7f7f7f","#bcbd22","#17becf");a.domain.apply(a,arguments);return a};pv.Colors.category20=function(){var a=pv.colors("#1f77b4","#aec7e8","#ff7f0e","#ffbb78","#2ca02c","#98df8a","#d62728","#ff9896","#9467bd","#c5b0d5","#8c564b","#c49c94","#e377c2","#f7b6d2","#7f7f7f","#c7c7c7","#bcbd22","#dbdb8d","#17becf","#9edae5");a.domain.apply(a,arguments);return a};pv.Colors.category19=function(){var a=pv.colors("#9c9ede","#7375b5","#4a5584","#cedb9c","#b5cf6b","#8ca252","#637939","#e7cb94","#e7ba52","#bd9e39","#8c6d31","#e7969c","#d6616b","#ad494a","#843c39","#de9ed6","#ce6dbd","#a55194","#7b4173");a.domain.apply(a,arguments);return a};pv.ramp=function(c,a){var b=pv.Scale.linear();b.range.apply(b,arguments);return b};pv.Scene=pv.SvgScene={};pv.SvgScene.updateAll=function(a){if(!a.length){return}if((a[0].reverse)&&(a.type!="line")&&(a.type!="area")){var d=pv.extend(a);for(var c=0,b=a.length-1;b>=0;c++,b--){d[c]=a[b]}a=d}this.removeSiblings(this[a.type](a))};pv.SvgScene.create=function(a){return document.createElementNS(pv.ns.svg,a)};pv.SvgScene.expect=function(a,b){if(!b){return this.create(a)}if(b.tagName=="a"){b=b.firstChild}if(b.tagName==a){return b}var c=this.create(a);b.parentNode.replaceChild(c,b);return c};pv.SvgScene.append=function(c,a,b){c.$scene={scenes:a,index:b};c=this.title(c,a[b]);if(!c.parentNode){a.$g.appendChild(c)}return c.nextSibling};pv.SvgScene.title=function(f,d){var b=f.parentNode,c=String(d.title);if(b&&(b.tagName!="a")){b=null}if(c){if(!b){b=this.create("a");if(f.parentNode){f.parentNode.replaceChild(b,f)}b.appendChild(f)}b.setAttributeNS(pv.ns.xlink,"title",c);return b}if(b){b.parentNode.replaceChild(f,b)}return f};pv.SvgScene.dispatch=function(b){var a=b.target.$scene;if(a){a.scenes.mark.dispatch(b.type,a.scenes,a.index);b.preventDefault()}};pv.SvgScene.removeSiblings=function(a){while(a){var b=a.nextSibling;a.parentNode.removeChild(a);a=b}};pv.SvgScene.area=function(a){var k=a.$g.firstChild;if(!a.length){return k}var p=a[0];if(p.segmented){return this.areaSegment(a)}if(!p.visible){return k}var n=pv.color(p.fillStyle),o=pv.color(p.strokeStyle);if(!n.opacity&&!o.opacity){return k}var m="",l="";for(var h=0,f=a.length-1;f>=0;h++,f--){var g=a[h],d=a[f];m+=g.left+","+g.top+" ";l+=(d.left+d.width)+","+(d.top+d.height)+" ";if(h<a.length-1){var c=a[h+1],b=a[f-1];switch(p.interpolate){case"step-before":m+=g.left+","+c.top+" ";l+=(b.left+b.width)+","+(d.top+d.height)+" ";break;case"step-after":m+=c.left+","+g.top+" ";l+=(d.left+d.width)+","+(b.top+b.height)+" ";break}}}k=this.expect("polygon",k);k.setAttribute("cursor",p.cursor);k.setAttribute("points",m+l);var n=pv.color(p.fillStyle);k.setAttribute("fill",n.color);k.setAttribute("fill-opacity",n.opacity);var o=pv.color(p.strokeStyle);k.setAttribute("stroke",o.color);k.setAttribute("stroke-opacity",o.opacity);k.setAttribute("stroke-width",p.lineWidth);return this.append(k,a,0)};pv.SvgScene.areaSegment=function(a){var f=a.$g.firstChild;for(var d=0,c=a.length-1;d<c;d++){var h=a[d],g=a[d+1];if(!h.visible||!g.visible){continue}var j=pv.color(h.fillStyle),k=pv.color(h.strokeStyle);if(!j.opacity&&!k.opacity){continue}var b=h.left+","+h.top+" "+g.left+","+g.top+" "+(g.left+g.width)+","+(g.top+g.height)+" "+(h.left+h.width)+","+(h.top+h.height);f=this.expect("polygon",f);f.setAttribute("cursor",h.cursor);f.setAttribute("points",b);f.setAttribute("fill",j.color);f.setAttribute("fill-opacity",j.opacity);f.setAttribute("stroke",k.color);f.setAttribute("stroke-opacity",k.opacity);f.setAttribute("stroke-width",h.lineWidth);f=this.append(f,a,d)}return f};pv.SvgScene.bar=function(a){var g=a.$g.firstChild;for(var b=0;b<a.length;b++){var c=a[b];if(!c.visible){continue}var f=pv.color(c.fillStyle),d=pv.color(c.strokeStyle);if(!f.opacity&&!d.opacity){continue}g=this.expect("rect",g);g.setAttribute("cursor",c.cursor);g.setAttribute("x",c.left);g.setAttribute("y",c.top);g.setAttribute("width",Math.max(1e-10,c.width));g.setAttribute("height",Math.max(1e-10,c.height));g.setAttribute("fill",f.color);g.setAttribute("fill-opacity",f.opacity);g.setAttribute("stroke",d.color);g.setAttribute("stroke-opacity",d.opacity);g.setAttribute("stroke-width",c.lineWidth);g=this.append(g,a,b)}return g};pv.SvgScene.dot=function(b){var k=b.$g.firstChild;for(var d=0;d<b.length;d++){var p=b[d];if(!p.visible){continue}var n=pv.color(p.fillStyle),o=pv.color(p.strokeStyle);if(!n.opacity&&!o.opacity){continue}var j=Math.sqrt(p.size),l="",g="";switch(p.shape){case"cross":l="M"+-j+","+-j+"L"+j+","+j+"M"+j+","+-j+"L"+-j+","+j;break;case"triangle":var f=j,m=j*2/Math.sqrt(3);l="M0,"+f+"L"+m+","+-f+" "+-m+","+-f+"Z";break;case"diamond":j*=Math.sqrt(2);l="M0,"+-j+"L"+j+",0 0,"+j+" "+-j+",0Z";break;case"square":l="M"+-j+","+-j+"L"+j+","+-j+" "+j+","+j+" "+-j+","+j+"Z";break;case"tick":l="M0,0L0,"+-p.size;break;default:function a(h){return"M0,"+h+"A"+h+","+h+" 0 1,1 0,"+(-h)+"A"+h+","+h+" 0 1,1 0,"+h+"Z"}if(p.lineWidth/2>j){g=a(p.lineWidth)}l=a(j);break}var c="translate("+p.left+","+p.top+")"+(p.angle?" rotate("+180*p.angle/Math.PI+")":"");k=this.expect("path",k);k.setAttribute("d",l);k.setAttribute("transform",c);k.setAttribute("fill",n.color);k.setAttribute("fill-opacity",n.opacity);k.setAttribute("cursor",p.cursor);if(g){k.setAttribute("stroke","none")}else{k.setAttribute("stroke",o.color);k.setAttribute("stroke-opacity",o.opacity);k.setAttribute("stroke-width",p.lineWidth)}k=this.append(k,b,d);if(g){k=this.expect("path",k);k.setAttribute("d",g);k.setAttribute("transform",c);k.setAttribute("fill",o.color);k.setAttribute("fill-opacity",o.opacity);k.setAttribute("cursor",p.cursor);k=this.append(k,b,d)}}return k};pv.SvgScene.image=function(a){var d=a.$g.firstChild;for(var b=0;b<a.length;b++){var c=a[b];if(!c.visible){continue}d=this.fill(d,a,b);d=this.expect("image",d);d.setAttribute("preserveAspectRatio","none");d.setAttribute("x",c.left);d.setAttribute("y",c.top);d.setAttribute("width",c.width);d.setAttribute("height",c.height);d.setAttribute("cursor",c.cursor);d.setAttributeNS(pv.ns.xlink,"href",c.url);d=this.append(d,a,b);d=this.stroke(d,a,b)}return d};pv.SvgScene.label=function(a){var d=a.$g.firstChild;for(var c=0;c<a.length;c++){var k=a[c];if(!k.visible){continue}var h=pv.color(k.textStyle);if(!h.opacity){continue}var g=0,f=0,j=0,b="start";switch(k.textBaseline){case"middle":j=".35em";break;case"top":j=".71em";f=k.textMargin;break;case"bottom":f="-"+k.textMargin;break}switch(k.textAlign){case"right":b="end";g="-"+k.textMargin;break;case"center":b="middle";break;case"left":g=k.textMargin;break}d=this.expect("text",d);d.setAttribute("pointer-events","none");d.setAttribute("x",g);d.setAttribute("y",f);d.setAttribute("dy",j);d.setAttribute("text-anchor",b);d.setAttribute("transform","translate("+k.left+","+k.top+")"+(k.textAngle?" rotate("+180*k.textAngle/Math.PI+")":""));d.setAttribute("fill",h.color);d.setAttribute("fill-opacity",h.opacity);d.style.font=k.font;d.style.textShadow=k.textShadow;if(d.firstChild){d.firstChild.nodeValue=k.text}else{d.appendChild(document.createTextNode(k.text))}d=this.append(d,a,c)}return d};pv.SvgScene.line=function(a){var g=a.$g.firstChild;if(a.length<2){return g}var k=a[0];if(k.segmented){return this.lineSegment(a)}if(!k.visible){return g}var h=pv.color(k.fillStyle),j=pv.color(k.strokeStyle);if(!h.opacity&&!j.opacity){return g}var b="";for(var d=0;d<a.length;d++){var f=a[d];b+=f.left+","+f.top+" ";if(d<a.length-1){var c=a[d+1];switch(k.interpolate){case"step-before":b+=f.left+","+c.top+" ";break;case"step-after":b+=c.left+","+f.top+" ";break}}}g=this.expect("polyline",g);g.setAttribute("cursor",k.cursor);g.setAttribute("points",b);g.setAttribute("fill",h.color);g.setAttribute("fill-opacity",h.opacity);g.setAttribute("stroke",j.color);g.setAttribute("stroke-opacity",j.opacity);g.setAttribute("stroke-width",k.lineWidth);return this.append(g,a,0)};pv.SvgScene.lineSegment=function(f){var z=f.$g.firstChild;for(var y=0,x=f.length-1;y<x;y++){var m=f[y],k=f[y+1];if(!m.visible||!k.visible){continue}var r=pv.color(m.strokeStyle);if(!r.opacity){continue}function A(d,c,b,a){return d.plus(c.times(b.minus(d).dot(a.perp())/c.dot(a.perp())))}var j=pv.vector(m.left,m.top),h=pv.vector(k.left,k.top),u=h.minus(j),t=u.perp().norm(),s=t.times(m.lineWidth/2),E=j.plus(s),D=h.plus(s),C=h.minus(s),B=j.minus(s);if(y>0){var q=f[y-1];if(q.visible){var o=j.minus(q.left,q.top).perp().norm().plus(t);B=A(j,o,B,u);E=A(j,o,E,u)}}if(y<(x-1)){var g=f[y+2];if(g.visible){var l=pv.vector(g.left,g.top).minus(h).perp().norm().plus(t);C=A(h,l,C,u);D=A(h,l,D,u)}}var u=E.x+","+E.y+" "+D.x+","+D.y+" "+C.x+","+C.y+" "+B.x+","+B.y;z=this.expect("polygon",z);z.setAttribute("cursor",m.cursor);z.setAttribute("points",u);z.setAttribute("fill",r.color);z.setAttribute("fill-opacity",r.opacity);z=this.append(z,f,y)}return z};var guid=0;pv.SvgScene.panel=function(b){var k=b.$g,l=k&&k.firstChild;for(var h=0;h<b.length;h++){var n=b[h];if(!n.visible){continue}if(!b.parent){n.canvas.style.display="inline-block";k=n.canvas.firstChild;if(!k){k=n.canvas.appendChild(this.create("svg"));k.onclick=k.onmousedown=k.onmouseup=k.onmousemove=k.onmouseout=k.onmouseover=pv.SvgScene.dispatch}b.$g=k;k.setAttribute("width",n.width+n.left+n.right);k.setAttribute("height",n.height+n.top+n.bottom);if(typeof l=="undefined"){l=k.firstChild}}if(n.overflow=="hidden"){var m=this.expect("g",l),d=(guid++).toString(36);m.setAttribute("clip-path","url(#"+d+")");if(!m.parentNode){k.appendChild(m)}b.$g=k=m;l=m.firstChild;l=this.expect("clipPath",l);l.setAttribute("id",d);var a=l.firstChild||l.appendChild(this.create("rect"));a.setAttribute("x",n.left);a.setAttribute("y",n.top);a.setAttribute("width",n.width);a.setAttribute("height",n.height);if(!l.parentNode){k.appendChild(l)}l=l.nextSibling}l=this.fill(l,b,h);for(var f=0;f<n.children.length;f++){n.children[f].$g=l=this.expect("g",l);l.setAttribute("transform","translate("+n.left+","+n.top+")");this.updateAll(n.children[f]);if(!l.parentNode){k.appendChild(l)}l=l.nextSibling}l=this.stroke(l,b,h);if(n.overflow=="hidden"){b.$g=k=m.parentNode;l=m.nextSibling}}return l};pv.SvgScene.fill=function(f,a,b){var c=a[b],d=pv.color(c.fillStyle);if(d.opacity){f=this.expect("rect",f);f.setAttribute("x",c.left);f.setAttribute("y",c.top);f.setAttribute("width",c.width);f.setAttribute("height",c.height);f.setAttribute("cursor",c.cursor);f.setAttribute("fill",d.color);f.setAttribute("fill-opacity",d.opacity);f=this.append(f,a,b)}return f};pv.SvgScene.stroke=function(f,a,b){var c=a[b],d=pv.color(c.strokeStyle);if(d.opacity){f=this.expect("rect",f);f.setAttribute("x",c.left);f.setAttribute("y",c.top);f.setAttribute("width",Math.max(1e-10,c.width));f.setAttribute("height",Math.max(1e-10,c.height));f.setAttribute("cursor",c.cursor);f.setAttribute("fill","none");f.setAttribute("stroke",d.color);f.setAttribute("stroke-opacity",d.opacity);f.setAttribute("stroke-width",c.lineWidth);f=this.append(f,a,b)}return f};pv.SvgScene.rule=function(a){var f=a.$g.firstChild;for(var b=0;b<a.length;b++){var c=a[b];if(!c.visible){continue}var d=pv.color(c.strokeStyle);if(!d.opacity){continue}f=this.expect("line",f);f.setAttribute("cursor",c.cursor);f.setAttribute("x1",c.left);f.setAttribute("y1",c.top);f.setAttribute("x2",c.left+c.width);f.setAttribute("y2",c.top+c.height);f.setAttribute("stroke",d.color);f.setAttribute("stroke-opacity",d.opacity);f.setAttribute("stroke-width",c.lineWidth);f=this.append(f,a,b)}return f};pv.SvgScene.wedge=function(b){var k=b.$g.firstChild;for(var j=0;j<b.length;j++){var u=b[j];if(!u.visible){continue}var r=pv.color(u.fillStyle),t=pv.color(u.strokeStyle);if(!r.opacity&&!t.opacity){continue}var f=u.innerRadius,d=u.outerRadius,n=Math.abs(u.angle),c;if(n>=2*Math.PI){if(f){c="M0,"+d+"A"+d+","+d+" 0 1,1 0,"+(-d)+"A"+d+","+d+" 0 1,1 0,"+d+"M0,"+f+"A"+f+","+f+" 0 1,1 0,"+(-f)+"A"+f+","+f+" 0 1,1 0,"+f+"Z"}else{c="M0,"+d+"A"+d+","+d+" 0 1,1 0,"+(-d)+"A"+d+","+d+" 0 1,1 0,"+d+"Z"}}else{var m=Math.min(u.startAngle,u.endAngle),l=Math.max(u.startAngle,u.endAngle),h=Math.cos(m),g=Math.cos(l),q=Math.sin(m),o=Math.sin(l);if(f){c="M"+d*h+","+d*q+"A"+d+","+d+" 0 "+((n<Math.PI)?"0":"1")+",1 "+d*g+","+d*o+"L"+f*g+","+f*o+"A"+f+","+f+" 0 "+((n<Math.PI)?"0":"1")+",0 "+f*h+","+f*q+"Z"}else{c="M"+d*h+","+d*q+"A"+d+","+d+" 0 "+((n<Math.PI)?"0":"1")+",1 "+d*g+","+d*o+"L0,0Z"}}k=this.expect("path",k);k.setAttribute("fill-rule","evenodd");k.setAttribute("cursor",u.cursor);k.setAttribute("transform","translate("+u.left+","+u.top+")");k.setAttribute("d",c);k.setAttribute("fill",r.color);k.setAttribute("fill-opacity",r.opacity);k.setAttribute("stroke",t.color);k.setAttribute("stroke-opacity",t.opacity);k.setAttribute("stroke-width",u.lineWidth);k=this.append(k,b,j)}return k};pv.Mark=function(){this.$properties=[]};pv.Mark.prototype.properties={};pv.Mark.prototype.property=function(a){if(!this.hasOwnProperty("properties")){this.properties=pv.extend(this.properties)}this.properties[a]=true;pv.Mark.prototype[a]=function(b){if(arguments.length){this.$properties.push({name:a,type:(typeof b=="function")?3:2,value:b});return this}return this.scene[this.index][a]};return this};pv.Mark.prototype.property("data").property("visible").property("left").property("right").property("top").property("bottom").property("cursor").property("title").property("reverse");pv.Mark.prototype.childIndex=-1;pv.Mark.prototype.index=-1;pv.Mark.prototype.defaults=new pv.Mark().data(function(a){return[a]}).visible(true).reverse(false).cursor("").title("");var defaultFillStyle=pv.Colors.category20().by(pv.parent),defaultStrokeStyle=pv.Colors.category10().by(pv.parent);pv.Mark.prototype.extend=function(a){this.proto=a;return this};pv.Mark.prototype.add=function(a){return this.parent.add(a).extend(this)};pv.Mark.prototype.def=function(a,b){this.$properties.push({name:a,type:(typeof b=="function")?1:0,value:b});return this};pv.Mark.prototype.anchor=function(b){var a=new pv.Anchor().extend(this).name(b);a.parent=this.parent;return a};pv.Mark.prototype.anchorTarget=function(){var a=this;while(!(a instanceof pv.Anchor)){a=a.proto;if(!a){return null}}return a.proto};pv.Mark.prototype.first=function(){return this.scene[0]};pv.Mark.prototype.last=function(){return this.scene[this.scene.length-1]};pv.Mark.prototype.sibling=function(){return(this.index==0)?null:this.scene[this.index-1]};pv.Mark.prototype.cousin=function(){var b=this.parent,a=b&&b.sibling();return(a&&a.children)?a.children[this.childIndex][this.index]:null};pv.Mark.prototype.render=function(){this.bind();this.build();pv.Scene.updateAll(this.scene)};function argv(b){var a=[];while(b){a.push(b.scene[b.index].data);b=b.parent}return a}pv.Mark.prototype.bind=function(){var a={},l=[[],[],[],[]],k,f;function n(r){do{var o=r.$properties;for(var d=o.length-1;d>=0;d--){var q=o[d];if(!(q.name in a)){a[q.name]=1;switch(q.name){case"data":k=q;break;case"visible":f=q;break;default:l[q.type].push(q);break}}}}while(r=r.proto)}function c(d){return function(o){var i=this.scene.defs;if(arguments.length){if(o==undefined){delete i.locked[d]}else{i.locked[d]=true}i.values[d]=o;return this}else{return i.values[d]}}}n(this);n(this.defaults);l[1].reverse();l[3].reverse();var g=this;do{for(var b in g.properties){if(!(b in a)){a[b]=1;l[2].push({name:b,type:2,value:null})}}}while(g=g.proto);var h=l[0].concat(l[1]);for(var j=0;j<h.length;j++){var m=h[j];this[m.name]=c(m.name)}this.binds={data:k,visible:f,defs:h,properties:pv.blend(l)}};pv.Mark.prototype.build=function(){var g=this.scene;if(!g){g=this.scene=[];g.mark=this;g.type=this.type;g.childIndex=this.childIndex;if(this.parent){g.parent=this.parent.scene;g.parentIndex=this.parent.index}}var j=this.root.scene.data;if(!j){this.root.scene.data=j=argv(this.parent)}if(this.binds.defs.length){var b=g.defs;if(!b){g.defs=b={values:{},locked:{}}}for(var f=0;f<this.binds.defs.length;f++){var h=this.binds.defs[f];if(!(h.name in b.locked)){var k=h.value;if(h.type==1){property=h.name;k=k.apply(this,j)}b.values[h.name]=k}}}var c=this.binds.data;switch(c.type){case 0:case 1:c=b.values.data;break;case 2:c=c.value;break;case 3:property="data";c=c.value.apply(this,j);break}j.unshift(null);g.length=c.length;for(var f=0;f<c.length;f++){pv.Mark.prototype.index=this.index=f;var l=g[f];if(!l){g[f]=l={}}l.data=j[0]=c[f];var a=this.binds.visible;switch(a.type){case 0:case 1:a=b.values.visible;break;case 2:a=a.value;break;case 3:property="visible";a=a.value.apply(this,j);break}if(l.visible=a){this.buildInstance(l)}}j.shift();delete this.index;pv.Mark.prototype.index=-1;if(!this.parent){g.data=null}return this};pv.Mark.prototype.buildProperties=function(d,c){for(var b=0,g=c.length;b<g;b++){var f=c[b],a=f.value;switch(f.type){case 0:case 1:a=this.scene.defs.values[f.name];break;case 3:property=f.name;a=a.apply(this,this.root.scene.data);break}d[f.name]=a}};pv.Mark.prototype.buildInstance=function(a){this.buildProperties(a,this.binds.properties);this.buildImplied(a)};pv.Mark.prototype.buildImplied=function(n){var f=n.left;var a=n.right;var m=n.top;var i=n.bottom;var d=this.properties;var j=d.width?n.width:0;var g=d.height?n.height:0;var c=this.parent?this.parent.width():(j+f+a);if(j==null){j=c-(a=a||0)-(f=f||0)}else{if(a==null){a=c-j-(f=f||0)}else{if(f==null){f=c-j-(a=a||0)}}}var k=this.parent?this.parent.height():(g+m+i);if(g==null){g=k-(m=m||0)-(i=i||0)}else{if(i==null){i=k-g-(m=m||0)}else{if(m==null){m=k-g-(i=i||0)}}}n.left=f;n.right=a;n.top=m;n.bottom=i;if(d.width){n.width=j}if(d.height){n.height=g}};var property;var pageX=0,pageY=0;pv.listen(window,"mousemove",function(a){pageX=a.pageX;pageY=a.pageY});pv.Mark.prototype.mouse=function(){var a=0,d=0,c=(this instanceof pv.Panel)?this:this.parent;do{a+=c.left();d+=c.top()}while(c=c.parent);var b=this.root.canvas();do{a+=b.offsetLeft;d+=b.offsetTop}while(b=b.offsetParent);return pv.vector(pageX-a,pageY-d)};pv.Mark.prototype.event=function(b,a){if(!this.$handlers){this.$handlers={}}this.$handlers[b]=a;return this};pv.Mark.prototype.dispatch=function(d,a,c){var b=this.$handlers&&this.$handlers[d];if(!b){if(this.parent){this.parent.dispatch(d,a.parent,a.parentIndex)}return}try{var f=this;do{f.index=c;f.scene=a;c=a.parentIndex;a=a.parent}while(f=f.parent);try{f=b.apply(this,this.root.scene.data=argv(this))}finally{this.root.scene.data=null}if(f instanceof pv.Mark){f.render()}}finally{var f=this;do{if(f.parent){delete f.scene}delete f.index}while(f=f.parent)}};pv.Anchor=function(){pv.Mark.call(this)};pv.Anchor.prototype=pv.extend(pv.Mark).property("name");pv.Area=function(){pv.Mark.call(this)};pv.Area.prototype=pv.extend(pv.Mark).property("width").property("height").property("lineWidth").property("strokeStyle").property("fillStyle").property("segmented").property("interpolate");pv.Area.prototype.type="area";pv.Area.prototype.defaults=new pv.Area().extend(pv.Mark.prototype.defaults).lineWidth(1.5).fillStyle(defaultFillStyle).interpolate("linear");pv.Area.prototype.anchor=function(a){var b=this;return pv.Mark.prototype.anchor.call(this,a).left(function(){switch(this.name()){case"bottom":case"top":case"center":return b.left()+b.width()/2;case"right":return b.left()+b.width()}return null}).right(function(){switch(this.name()){case"bottom":case"top":case"center":return b.right()+b.width()/2;case"left":return b.right()+b.width()}return null}).top(function(){switch(this.name()){case"left":case"right":case"center":return b.top()+b.height()/2;case"bottom":return b.top()+b.height()}return null}).bottom(function(){switch(this.name()){case"left":case"right":case"center":return b.bottom()+b.height()/2;case"top":return b.bottom()+b.height()}return null}).textAlign(function(){switch(this.name()){case"bottom":case"top":case"center":return"center";case"right":return"right"}return"left"}).textBaseline(function(){switch(this.name()){case"right":case"left":case"center":return"middle";case"top":return"top"}return"bottom"})};pv.Area.prototype.buildImplied=function(a){if(a.height==null){a.height=0}if(a.width==null){a.width=0}pv.Mark.prototype.buildImplied.call(this,a)};var pv_Area_specials={left:1,top:1,right:1,bottom:1,width:1,height:1,name:1};pv.Area.prototype.bind=function(){pv.Mark.prototype.bind.call(this);var d=this.binds,c=d.properties,a=d.specials=[];for(var b=0,g=c.length;b<g;b++){var f=c[b];if(f.name in pv_Area_specials){a.push(f)}}};pv.Area.prototype.buildInstance=function(a){if(this.index&&!this.scene[0].segmented){this.buildProperties(a,this.binds.specials);this.buildImplied(a)}else{pv.Mark.prototype.buildInstance.call(this,a)}};pv.Bar=function(){pv.Mark.call(this)};pv.Bar.prototype=pv.extend(pv.Mark).property("width").property("height").property("lineWidth").property("strokeStyle").property("fillStyle");pv.Bar.prototype.type="bar";pv.Bar.prototype.defaults=new pv.Bar().extend(pv.Mark.prototype.defaults).lineWidth(1.5).fillStyle(defaultFillStyle);pv.Bar.prototype.anchor=function(a){var b=this;return pv.Mark.prototype.anchor.call(this,a).left(function(){switch(this.name()){case"bottom":case"top":case"center":return b.left()+(this.properties.width?0:(b.width()/2));case"right":return b.left()+b.width()}return null}).right(function(){switch(this.name()){case"bottom":case"top":case"center":return b.right()+(this.properties.width?0:(b.width()/2));case"left":return b.right()+b.width()}return null}).top(function(){switch(this.name()){case"left":case"right":case"center":return b.top()+(this.properties.height?0:(b.height()/2));case"bottom":return b.top()+b.height()}return null}).bottom(function(){switch(this.name()){case"left":case"right":case"center":return b.bottom()+(this.properties.height?0:(b.height()/2));case"top":return b.bottom()+b.height()}return null}).textAlign(function(){switch(this.name()){case"bottom":case"top":case"center":return"center";case"right":return"right"}return"left"}).textBaseline(function(){switch(this.name()){case"right":case"left":case"center":return"middle";case"top":return"top"}return"bottom"})};pv.Dot=function(){pv.Mark.call(this)};pv.Dot.prototype=pv.extend(pv.Mark).property("size").property("shape").property("angle").property("lineWidth").property("strokeStyle").property("fillStyle");pv.Dot.prototype.type="dot";pv.Dot.prototype.defaults=new pv.Dot().extend(pv.Mark.prototype.defaults).size(20).shape("circle").lineWidth(1.5).strokeStyle(defaultStrokeStyle);pv.Dot.prototype.anchor=function(b){var a=this;return pv.Mark.prototype.anchor.call(this,b).left(function(c){switch(this.name()){case"bottom":case"top":case"center":return a.left();case"right":return a.left()+a.radius()}return null}).right(function(c){switch(this.name()){case"bottom":case"top":case"center":return a.right();case"left":return a.right()+a.radius()}return null}).top(function(c){switch(this.name()){case"left":case"right":case"center":return a.top();case"bottom":return a.top()+a.radius()}return null}).bottom(function(c){switch(this.name()){case"left":case"right":case"center":return a.bottom();case"top":return a.bottom()+a.radius()}return null}).textAlign(function(c){switch(this.name()){case"left":return"right";case"bottom":case"top":case"center":return"center"}return"left"}).textBaseline(function(c){switch(this.name()){case"right":case"left":case"center":return"middle";case"bottom":return"top"}return"bottom"})};pv.Dot.prototype.radius=function(){return Math.sqrt(this.size())};pv.Label=function(){pv.Mark.call(this)};pv.Label.prototype=pv.extend(pv.Mark).property("text").property("font").property("textAngle").property("textStyle").property("textAlign").property("textBaseline").property("textMargin").property("textShadow");pv.Label.prototype.type="label";pv.Label.prototype.defaults=new pv.Label().extend(pv.Mark.prototype.defaults).text(pv.identity).font("10px sans-serif").textAngle(0).textStyle("black").textAlign("left").textBaseline("bottom").textMargin(3);pv.Line=function(){pv.Mark.call(this)};pv.Line.prototype=pv.extend(pv.Mark).property("lineWidth").property("strokeStyle").property("fillStyle").property("segmented").property("interpolate");pv.Line.prototype.type="line";pv.Line.prototype.defaults=new pv.Line().extend(pv.Mark.prototype.defaults).lineWidth(1.5).strokeStyle(defaultStrokeStyle).interpolate("linear");var pv_Line_specials={left:1,top:1,right:1,bottom:1,name:1};pv.Line.prototype.bind=function(){pv.Mark.prototype.bind.call(this);var d=this.binds,c=d.properties,a=d.specials=[];for(var b=0,g=c.length;b<g;b++){var f=c[b];if(f.name in pv_Line_specials){a.push(f)}}};pv.Line.prototype.buildInstance=function(a){if(this.index&&!this.scene[0].segmented){this.buildProperties(a,this.binds.specials);this.buildImplied(a)}else{pv.Mark.prototype.buildInstance.call(this,a)}};pv.Rule=function(){pv.Mark.call(this)};pv.Rule.prototype=pv.extend(pv.Mark).property("width").property("height").property("lineWidth").property("strokeStyle");pv.Rule.prototype.type="rule";pv.Rule.prototype.defaults=new pv.Rule().extend(pv.Mark.prototype.defaults).lineWidth(1).strokeStyle("black");pv.Rule.prototype.anchor=function(a){return pv.Bar.prototype.anchor.call(this,a).textAlign(function(b){switch(this.name()){case"left":return"right";case"bottom":case"top":case"center":return"center";case"right":return"left"}}).textBaseline(function(b){switch(this.name()){case"right":case"left":case"center":return"middle";case"top":return"bottom";case"bottom":return"top"}})};pv.Rule.prototype.buildImplied=function(f){var c=f.left,g=f.right,d=f.top,a=f.bottom;if((f.width!=null)||((c==null)&&(g==null))||((g!=null)&&(c!=null))){f.height=0}else{f.width=0}pv.Mark.prototype.buildImplied.call(this,f)};pv.Panel=function(){pv.Bar.call(this);this.children=[];this.root=this;this.$dom=pv.Panel.$dom};pv.Panel.prototype=pv.extend(pv.Bar).property("canvas").property("overflow");pv.Panel.prototype.type="panel";pv.Panel.prototype.defaults=new pv.Panel().extend(pv.Bar.prototype.defaults).fillStyle(null).overflow("visible");pv.Panel.prototype.anchor=function(b){function c(){return 0}c.prototype=this;c.prototype.left=c.prototype.right=c.prototype.top=c.prototype.bottom=c;var a=pv.Bar.prototype.anchor.call(new c(),b).data(function(f){return[f]});a.parent=this;return a};pv.Panel.prototype.add=function(a){var b=new a();b.parent=this;b.root=this.root;b.childIndex=this.children.length;this.children.push(b);return b};pv.Panel.prototype.bind=function(){pv.Mark.prototype.bind.call(this);for(var a=0;a<this.children.length;a++){this.children[a].bind()}};pv.Panel.prototype.buildInstance=function(b){pv.Bar.prototype.buildInstance.call(this,b);if(!b.children){b.children=[]}for(var a=0;a<this.children.length;a++){this.children[a].scene=b.children[a];this.children[a].build()}for(var a=0;a<this.children.length;a++){b.children[a]=this.children[a].scene;delete this.children[a].scene}b.children.length=this.children.length};pv.Panel.prototype.buildImplied=function(d){if(!this.parent){var g=d.canvas;if(g){if(typeof g=="string"){g=document.getElementById(g)}if(g.$panel!=this){g.$panel=this;g.innerHTML=""}var a,b;if(d.width==null){a=parseFloat(pv.css(g,"width"));d.width=a-d.left-d.right}if(d.height==null){b=parseFloat(pv.css(g,"height"));d.height=b-d.top-d.bottom}}else{if(d.$canvas){g=d.$canvas}else{function f(){var c=document.body;while(c.lastChild&&c.lastChild.tagName){c=c.lastChild}return(c==document.body)?c:c.parentNode}g=d.$canvas=document.createElement("span");this.$dom?this.$dom.parentNode.insertBefore(g,this.$dom):f().appendChild(g)}}d.canvas=g}pv.Bar.prototype.buildImplied.call(this,d)};pv.Image=function(){pv.Bar.call(this)};pv.Image.prototype=pv.extend(pv.Bar).property("url");pv.Image.prototype.type="image";pv.Image.prototype.defaults=new pv.Image().extend(pv.Bar.prototype.defaults).fillStyle(null);pv.Wedge=function(){pv.Mark.call(this)};pv.Wedge.prototype=pv.extend(pv.Mark).property("startAngle").property("endAngle").property("angle").property("innerRadius").property("outerRadius").property("lineWidth").property("strokeStyle").property("fillStyle");pv.Wedge.prototype.type="wedge";pv.Wedge.prototype.defaults=new pv.Wedge().extend(pv.Mark.prototype.defaults).startAngle(function(){var a=this.sibling();return a?a.endAngle:-Math.PI/2}).innerRadius(0).lineWidth(1.5).strokeStyle(null).fillStyle(defaultFillStyle.by(pv.index));pv.Wedge.prototype.midRadius=function(){return(this.innerRadius()+this.outerRadius())/2};pv.Wedge.prototype.midAngle=function(){return(this.startAngle()+this.endAngle())/2};pv.Wedge.prototype.anchor=function(b){var a=this;return pv.Mark.prototype.anchor.call(this,b).left(function(){switch(this.name()){case"outer":return a.left()+a.outerRadius()*Math.cos(a.midAngle());case"inner":return a.left()+a.innerRadius()*Math.cos(a.midAngle());case"start":return a.left()+a.midRadius()*Math.cos(a.startAngle());case"center":return a.left()+a.midRadius()*Math.cos(a.midAngle());case"end":return a.left()+a.midRadius()*Math.cos(a.endAngle())}}).right(function(){switch(this.name()){case"outer":return a.right()+a.outerRadius()*Math.cos(a.midAngle());case"inner":return a.right()+a.innerRadius()*Math.cos(a.midAngle());case"start":return a.right()+a.midRadius()*Math.cos(a.startAngle());case"center":return a.right()+a.midRadius()*Math.cos(a.midAngle());case"end":return a.right()+a.midRadius()*Math.cos(a.endAngle())}}).top(function(){switch(this.name()){case"outer":return a.top()+a.outerRadius()*Math.sin(a.midAngle());case"inner":return a.top()+a.innerRadius()*Math.sin(a.midAngle());case"start":return a.top()+a.midRadius()*Math.sin(a.startAngle());case"center":return a.top()+a.midRadius()*Math.sin(a.midAngle());case"end":return a.top()+a.midRadius()*Math.sin(a.endAngle())}}).bottom(function(){switch(this.name()){case"outer":return a.bottom()+a.outerRadius()*Math.sin(a.midAngle());case"inner":return a.bottom()+a.innerRadius()*Math.sin(a.midAngle());case"start":return a.bottom()+a.midRadius()*Math.sin(a.startAngle());case"center":return a.bottom()+a.midRadius()*Math.sin(a.midAngle());case"end":return a.bottom()+a.midRadius()*Math.sin(a.endAngle())}}).textAlign(function(){switch(this.name()){case"outer":return pv.Wedge.upright(a.midAngle())?"right":"left";case"inner":return pv.Wedge.upright(a.midAngle())?"left":"right"}return"center"}).textBaseline(function(){switch(this.name()){case"start":return pv.Wedge.upright(a.startAngle())?"top":"bottom";case"end":return pv.Wedge.upright(a.endAngle())?"bottom":"top"}return"middle"}).textAngle(function(){var c=0;switch(this.name()){case"center":case"inner":case"outer":c=a.midAngle();break;case"start":c=a.startAngle();break;case"end":c=a.endAngle();break}return pv.Wedge.upright(c)?c:(c+Math.PI)})};pv.Wedge.upright=function(a){a=a%(2*Math.PI);a=(a<0)?(2*Math.PI+a):a;return(a<Math.PI/2)||(a>3*Math.PI/2)};pv.Wedge.prototype.buildImplied=function(a){pv.Mark.prototype.buildImplied.call(this,a);if(a.endAngle==null){a.endAngle=a.startAngle+a.angle}if(a.angle==null){a.angle=a.endAngle-a.startAngle}};pv.Layout={};pv.Layout.grid=function(d){var c=d.length,f=d[0].length;function a(){return this.parent.width()/f}function b(){return this.parent.height()/c}return new pv.Mark().data(pv.blend(d)).left(function(){return a.call(this)*(this.index%f)}).top(function(){return b.call(this)*Math.floor(this.index/f)}).width(a).height(b)};pv.Layout.stack=function(){var b=function(){return 0};function a(){var d=this.parent.index,f,g;while((d-->0)&&!g){f=this.parent.scene[d];if(f.visible){g=f.children[this.childIndex][this.index]}}if(g){switch(property){case"bottom":return g.bottom+g.height;case"top":return g.top+g.height;case"left":return g.left+g.width;case"right":return g.right+g.width}}return b.apply(this,arguments)}a.offset=function(c){b=(c instanceof Function)?c:function(){return c};return this};return a};pv.Layout.icicle=function(l){var j=[],c=Number;function k(p){var o={size:0,children:[],keys:j.slice()};for(var n in p){var q=p[n],m=c(q);j.push(n);if(isNaN(m)){q=k(q)}else{q={size:m,data:q,keys:j.slice()}}o.children.push(q);o.size+=q.size;j.pop()}o.children.sort(function(s,r){return r.size-s.size});return o}function d(o,m){o.size*=m;if(o.children){for(var n=0;n<o.children.length;n++){d(o.children[n],m)}}}function h(n,m){m=m?(m+1):1;return n.children?pv.max(n.children,function(o){return h(o,m)}):m}function i(n){if(n.children){b(n);for(var m=0;m<n.children.length;m++){i(n.children[m])}}}function b(o){var p=o.left;for(var m=0;m<o.children.length;m++){var q=o.children[m],n=(q.size/o.size)*o.width;q.left=p;q.top=o.top+o.height;q.width=n;q.height=o.height;q.depth=o.depth+1;p+=n;if(q.children){b(q)}}}function a(n,o){if(n.children){for(var m=0;m<n.children.length;m++){a(n.children[m],o)}}o.push(n);return o}function g(){var m=k(l);m.top=0;m.left=0;m.width=this.parent.width();m.height=this.parent.height()/h(m);m.depth=0;i(m);return a(m,[]).reverse()}var f=new pv.Mark().data(g).left(function(m){return m.left}).top(function(m){return m.top}).width(function(m){return m.width}).height(function(m){return m.height});f.root=function(m){j=[m];return this};f.size=function(m){c=m;return this};return f};pv.Layout.sunburst=function(p){var n=[],d=Number,m,k,c;function o(s){var r={size:0,children:[],keys:n.slice()};for(var q in s){var t=s[q],h=d(t);n.push(q);if(isNaN(h)){t=o(t)}else{t={size:h,data:t,keys:n.slice()}}r.children.push(t);r.size+=t.size;n.pop()}r.children.sort(function(v,u){return u.size-v.size});return r}function f(r,h){r.size*=h;if(r.children){for(var q=0;q<r.children.length;q++){f(r.children[q],h)}}}function j(q,h){h=h?(h+1):1;return q.children?pv.max(q.children,function(r){return j(r,h)}):h}function l(q){if(q.children){b(q);for(var h=0;h<q.children.length;h++){l(q.children[h])}}}function b(r){var q=r.startAngle;for(var h=0;h<r.children.length;h++){var t=r.children[h],s=(t.size/r.size)*r.angle;t.startAngle=q;t.angle=s;t.endAngle=q+s;t.depth=r.depth+1;t.left=m/2;t.top=k/2;t.innerRadius=Math.max(0,t.depth-0.5)*c;t.outerRadius=(t.depth+0.5)*c;q+=s;if(t.children){b(t)}}}function a(q,r){if(q.children){for(var h=0;h<q.children.length;h++){a(q.children[h],r)}}r.push(q);return r}function i(){var h=o(p);m=this.parent.width();k=this.parent.height();c=Math.min(m,k)/2/(j(h)-0.5);h.left=m/2;h.top=k/2;h.startAngle=0;h.angle=2*Math.PI;h.endAngle=2*Math.PI;h.innerRadius=0;h.outerRadius=c;h.depth=0;l(h);return a(h,[]).reverse()}var g=new pv.Mark().data(i).left(function(h){return h.left}).top(function(h){return h.top}).startAngle(function(h){return h.startAngle}).angle(function(h){return h.angle}).innerRadius(function(h){return h.innerRadius}).outerRadius(function(h){return h.outerRadius});g.root=function(h){n=[h];return this};g.size=function(h){d=h;return this};return g};pv.Layout.treemap=function(o){var k=[],l,n,c=Number;function b(p){return l?Math.round(p):p}function m(s){var r={size:0,children:[],keys:k.slice()};for(var q in s){var t=s[q],p=c(t);k.push(q);if(isNaN(p)){t=m(t)}else{t={size:p,data:t,keys:k.slice()}}r.children.push(t);r.size+=t.size;k.pop()}r.children.sort(function(v,u){return v.size-u.size});return r}function d(r,p){r.size*=p;if(r.children){for(var 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u=0;u<E.length;u++){E[u].height+=z}}}function i(q){if(q.children){h(q);for(var p=0;p<q.children.length;p++){var r=q.children[p];r.depth=q.depth+1;i(r)}}}function a(q,r){if(q.children){for(var p=0;p<q.children.length;p++){a(q.children[p],r)}}if(n||!q.children){r.push(q)}return r}function g(){var p=m(o);p.left=0;p.top=0;p.width=this.parent.width();p.height=this.parent.height();p.depth=0;i(p);return a(p,[]).reverse()}var f=new pv.Mark().data(g).left(function(p){return p.left}).top(function(p){return p.top}).width(function(p){return p.width}).height(function(p){return p.height});f.round=function(p){l=p;return this};f.inset=function(s,q,p,r){if(arguments.length==1){q=p=r=s}n={top:s,right:q,bottom:p,left:r};return this};f.root=function(p){k=[p];return this};f.size=function(p){c=p;return this};return f}; return pv;}();pv.listen(window,"load",function(){var scripts=document.getElementsByTagName("script");for(var i=0;i<scripts.length;i++){var s=scripts[i];if(s.type=="text/javascript+protovis"){try{pv.Panel.$dom=s;window.eval(pv.parse(s.textContent||s.innerHTML))}catch(e){pv.error(e)}delete pv.Panel.$dom}}});