Make JetStream 2
[WebKit-https.git] / PerformanceTests / JetStream2 / Octane / splay-detail.html
1 <html>
2 <head>
3 <title>Splay Detail</title>
4 <script>
5 /*!
6  * Chart.js
7  * http://chartjs.org/
8  * Version: 2.4.0
9  *
10  * Copyright 2016 Nick Downie
11  * Released under the MIT license
12  * https://github.com/chartjs/Chart.js/blob/master/LICENSE.md
13  */
14 !function(t){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=t();else if("function"==typeof define&&define.amd)define([],t);else{var e;e="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this,e.Chart=t()}}(function(){return function t(e,a,i){function n(r,l){if(!a[r]){if(!e[r]){var s="function"==typeof require&&require;if(!l&&s)return s(r,!0);if(o)return o(r,!0);var d=new Error("Cannot find module '"+r+"'");throw d.code="MODULE_NOT_FOUND",d}var u=a[r]={exports:{}};e[r][0].call(u.exports,function(t){var a=e[r][1][t];return n(a?a:t)},u,u.exports,t,e,a,i)}return a[r].exports}for(var o="function"==typeof require&&require,r=0;r<i.length;r++)n(i[r]);return n}({1:[function(t,e,a){},{}],2:[function(t,e,a){function i(t){if(t){var e=/^#([a-fA-F0-9]{3})$/,a=/^#([a-fA-F0-9]{6})$/,i=/^rgba?\(\s*([+-]?\d+)\s*,\s*([+-]?\d+)\s*,\s*([+-]?\d+)\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/,n=/^rgba?\(\s*([+-]?[\d\.]+)\%\s*,\s*([+-]?[\d\.]+)\%\s*,\s*([+-]?[\d\.]+)\%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/,o=/(\w+)/,r=[0,0,0],l=1,s=t.match(e);if(s){s=s[1];for(var d=0;d<r.length;d++)r[d]=parseInt(s[d]+s[d],16)}else if(s=t.match(a)){s=s[1];for(var d=0;d<r.length;d++)r[d]=parseInt(s.slice(2*d,2*d+2),16)}else if(s=t.match(i)){for(var d=0;d<r.length;d++)r[d]=parseInt(s[d+1]);l=parseFloat(s[4])}else if(s=t.match(n)){for(var d=0;d<r.length;d++)r[d]=Math.round(2.55*parseFloat(s[d+1]));l=parseFloat(s[4])}else if(s=t.match(o)){if("transparent"==s[1])return[0,0,0,0];if(r=y[s[1]],!r)return}for(var d=0;d<r.length;d++)r[d]=v(r[d],0,255);return l=l||0==l?v(l,0,1):1,r[3]=l,r}}function n(t){if(t){var e=/^hsla?\(\s*([+-]?\d+)(?:deg)?\s*,\s*([+-]?[\d\.]+)%\s*,\s*([+-]?[\d\.]+)%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)/,a=t.match(e);if(a){var i=parseFloat(a[4]),n=v(parseInt(a[1]),0,360),o=v(parseFloat(a[2]),0,100),r=v(parseFloat(a[3]),0,100),l=v(isNaN(i)?1:i,0,1);return[n,o,r,l]}}}function o(t){if(t){var e=/^hwb\(\s*([+-]?\d+)(?:deg)?\s*,\s*([+-]?[\d\.]+)%\s*,\s*([+-]?[\d\.]+)%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)/,a=t.match(e);if(a){var i=parseFloat(a[4]),n=v(parseInt(a[1]),0,360),o=v(parseFloat(a[2]),0,100),r=v(parseFloat(a[3]),0,100),l=v(isNaN(i)?1:i,0,1);return[n,o,r,l]}}}function r(t){var e=i(t);return e&&e.slice(0,3)}function l(t){var e=n(t);return e&&e.slice(0,3)}function s(t){var e=i(t);return e?e[3]:(e=n(t))?e[3]:(e=o(t))?e[3]:void 0}function d(t){return"#"+x(t[0])+x(t[1])+x(t[2])}function u(t,e){return 1>e||t[3]&&t[3]<1?c(t,e):"rgb("+t[0]+", "+t[1]+", "+t[2]+")"}function c(t,e){return void 0===e&&(e=void 0!==t[3]?t[3]:1),"rgba("+t[0]+", "+t[1]+", "+t[2]+", "+e+")"}function h(t,e){if(1>e||t[3]&&t[3]<1)return f(t,e);var a=Math.round(t[0]/255*100),i=Math.round(t[1]/255*100),n=Math.round(t[2]/255*100);return"rgb("+a+"%, "+i+"%, "+n+"%)"}function f(t,e){var a=Math.round(t[0]/255*100),i=Math.round(t[1]/255*100),n=Math.round(t[2]/255*100);return"rgba("+a+"%, "+i+"%, "+n+"%, "+(e||t[3]||1)+")"}function g(t,e){return 1>e||t[3]&&t[3]<1?p(t,e):"hsl("+t[0]+", "+t[1]+"%, "+t[2]+"%)"}function p(t,e){return void 0===e&&(e=void 0!==t[3]?t[3]:1),"hsla("+t[0]+", "+t[1]+"%, "+t[2]+"%, "+e+")"}function m(t,e){return void 0===e&&(e=void 0!==t[3]?t[3]:1),"hwb("+t[0]+", "+t[1]+"%, "+t[2]+"%"+(void 0!==e&&1!==e?", "+e:"")+")"}function b(t){return k[t.slice(0,3)]}function v(t,e,a){return Math.min(Math.max(e,t),a)}function x(t){var e=t.toString(16).toUpperCase();return e.length<2?"0"+e:e}var y=t(6);e.exports={getRgba:i,getHsla:n,getRgb:r,getHsl:l,getHwb:o,getAlpha:s,hexString:d,rgbString:u,rgbaString:c,percentString:h,percentaString:f,hslString:g,hslaString:p,hwbString:m,keyword:b};var k={};for(var S in y)k[y[S]]=S},{6:6}],3:[function(t,e,a){var i=t(5),n=t(2),o=function(t){if(t instanceof o)return t;if(!(this instanceof o))return new o(t);this.values={rgb:[0,0,0],hsl:[0,0,0],hsv:[0,0,0],hwb:[0,0,0],cmyk:[0,0,0,0],alpha:1};var e;if("string"==typeof t)if(e=n.getRgba(t))this.setValues("rgb",e);else if(e=n.getHsla(t))this.setValues("hsl",e);else{if(!(e=n.getHwb(t)))throw new Error('Unable to parse color from string "'+t+'"');this.setValues("hwb",e)}else if("object"==typeof t)if(e=t,void 0!==e.r||void 0!==e.red)this.setValues("rgb",e);else if(void 0!==e.l||void 0!==e.lightness)this.setValues("hsl",e);else if(void 0!==e.v||void 0!==e.value)this.setValues("hsv",e);else if(void 0!==e.w||void 0!==e.whiteness)this.setValues("hwb",e);else{if(void 0===e.c&&void 0===e.cyan)throw new Error("Unable to parse color from object "+JSON.stringify(t));this.setValues("cmyk",e)}};o.prototype={rgb:function(){return this.setSpace("rgb",arguments)},hsl:function(){return this.setSpace("hsl",arguments)},hsv:function(){return this.setSpace("hsv",arguments)},hwb:function(){return this.setSpace("hwb",arguments)},cmyk:function(){return this.setSpace("cmyk",arguments)},rgbArray:function(){return this.values.rgb},hslArray:function(){return this.values.hsl},hsvArray:function(){return this.values.hsv},hwbArray:function(){var t=this.values;return 1!==t.alpha?t.hwb.concat([t.alpha]):t.hwb},cmykArray:function(){return this.values.cmyk},rgbaArray:function(){var t=this.values;return t.rgb.concat([t.alpha])},hslaArray:function(){var t=this.values;return t.hsl.concat([t.alpha])},alpha:function(t){return void 0===t?this.values.alpha:(this.setValues("alpha",t),this)},red:function(t){return this.setChannel("rgb",0,t)},green:function(t){return this.setChannel("rgb",1,t)},blue:function(t){return this.setChannel("rgb",2,t)},hue:function(t){return t&&(t%=360,t=0>t?360+t:t),this.setChannel("hsl",0,t)},saturation:function(t){return this.setChannel("hsl",1,t)},lightness:function(t){return this.setChannel("hsl",2,t)},saturationv:function(t){return this.setChannel("hsv",1,t)},whiteness:function(t){return this.setChannel("hwb",1,t)},blackness:function(t){return this.setChannel("hwb",2,t)},value:function(t){return this.setChannel("hsv",2,t)},cyan:function(t){return this.setChannel("cmyk",0,t)},magenta:function(t){return this.setChannel("cmyk",1,t)},yellow:function(t){return this.setChannel("cmyk",2,t)},black:function(t){return this.setChannel("cmyk",3,t)},hexString:function(){return n.hexString(this.values.rgb)},rgbString:function(){return n.rgbString(this.values.rgb,this.values.alpha)},rgbaString:function(){return n.rgbaString(this.values.rgb,this.values.alpha)},percentString:function(){return n.percentString(this.values.rgb,this.values.alpha)},hslString:function(){return n.hslString(this.values.hsl,this.values.alpha)},hslaString:function(){return n.hslaString(this.values.hsl,this.values.alpha)},hwbString:function(){return n.hwbString(this.values.hwb,this.values.alpha)},keyword:function(){return n.keyword(this.values.rgb,this.values.alpha)},rgbNumber:function(){var t=this.values.rgb;return t[0]<<16|t[1]<<8|t[2]},luminosity:function(){for(var t=this.values.rgb,e=[],a=0;a<t.length;a++){var i=t[a]/255;e[a]=.03928>=i?i/12.92:Math.pow((i+.055)/1.055,2.4)}return.2126*e[0]+.7152*e[1]+.0722*e[2]},contrast:function(t){var e=this.luminosity(),a=t.luminosity();return e>a?(e+.05)/(a+.05):(a+.05)/(e+.05)},level:function(t){var e=this.contrast(t);return e>=7.1?"AAA":e>=4.5?"AA":""},dark:function(){var t=this.values.rgb,e=(299*t[0]+587*t[1]+114*t[2])/1e3;return 128>e},light:function(){return!this.dark()},negate:function(){for(var t=[],e=0;3>e;e++)t[e]=255-this.values.rgb[e];return this.setValues("rgb",t),this},lighten:function(t){var e=this.values.hsl;return e[2]+=e[2]*t,this.setValues("hsl",e),this},darken:function(t){var e=this.values.hsl;return e[2]-=e[2]*t,this.setValues("hsl",e),this},saturate:function(t){var e=this.values.hsl;return e[1]+=e[1]*t,this.setValues("hsl",e),this},desaturate:function(t){var e=this.values.hsl;return e[1]-=e[1]*t,this.setValues("hsl",e),this},whiten:function(t){var e=this.values.hwb;return e[1]+=e[1]*t,this.setValues("hwb",e),this},blacken:function(t){var e=this.values.hwb;return e[2]+=e[2]*t,this.setValues("hwb",e),this},greyscale:function(){var t=this.values.rgb,e=.3*t[0]+.59*t[1]+.11*t[2];return this.setValues("rgb",[e,e,e]),this},clearer:function(t){var e=this.values.alpha;return this.setValues("alpha",e-e*t),this},opaquer:function(t){var e=this.values.alpha;return this.setValues("alpha",e+e*t),this},rotate:function(t){var e=this.values.hsl,a=(e[0]+t)%360;return e[0]=0>a?360+a:a,this.setValues("hsl",e),this},mix:function(t,e){var a=this,i=t,n=void 0===e?.5:e,o=2*n-1,r=a.alpha()-i.alpha(),l=((o*r===-1?o:(o+r)/(1+o*r))+1)/2,s=1-l;return this.rgb(l*a.red()+s*i.red(),l*a.green()+s*i.green(),l*a.blue()+s*i.blue()).alpha(a.alpha()*n+i.alpha()*(1-n))},toJSON:function(){return this.rgb()},clone:function(){var t,e,a=new o,i=this.values,n=a.values;for(var r in i)i.hasOwnProperty(r)&&(t=i[r],e={}.toString.call(t),"[object Array]"===e?n[r]=t.slice(0):"[object Number]"===e?n[r]=t:console.error("unexpected color value:",t));return a}},o.prototype.spaces={rgb:["red","green","blue"],hsl:["hue","saturation","lightness"],hsv:["hue","saturation","value"],hwb:["hue","whiteness","blackness"],cmyk:["cyan","magenta","yellow","black"]},o.prototype.maxes={rgb:[255,255,255],hsl:[360,100,100],hsv:[360,100,100],hwb:[360,100,100],cmyk:[100,100,100,100]},o.prototype.getValues=function(t){for(var e=this.values,a={},i=0;i<t.length;i++)a[t.charAt(i)]=e[t][i];return 1!==e.alpha&&(a.a=e.alpha),a},o.prototype.setValues=function(t,e){var a,n=this.values,o=this.spaces,r=this.maxes,l=1;if("alpha"===t)l=e;else if(e.length)n[t]=e.slice(0,t.length),l=e[t.length];else if(void 0!==e[t.charAt(0)]){for(a=0;a<t.length;a++)n[t][a]=e[t.charAt(a)];l=e.a}else if(void 0!==e[o[t][0]]){var s=o[t];for(a=0;a<t.length;a++)n[t][a]=e[s[a]];l=e.alpha}if(n.alpha=Math.max(0,Math.min(1,void 0===l?n.alpha:l)),"alpha"===t)return!1;var d;for(a=0;a<t.length;a++)d=Math.max(0,Math.min(r[t][a],n[t][a])),n[t][a]=Math.round(d);for(var u in o)u!==t&&(n[u]=i[t][u](n[t]));return!0},o.prototype.setSpace=function(t,e){var a=e[0];return void 0===a?this.getValues(t):("number"==typeof a&&(a=Array.prototype.slice.call(e)),this.setValues(t,a),thi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es:{offsetGridLines:!0}}]},elements:{rectangle:{borderSkipped:"left"}},tooltips:{callbacks:{title:function(t,e){var a="";return t.length>0&&(t[0].yLabel?a=t[0].yLabel:e.labels.length>0&&t[0].index<e.labels.length&&(a=e.labels[t[0].index])),a},label:function(t,e){var a=e.datasets[t.datasetIndex].label||"";return a+": "+t.xLabel}}}},t.controllers.horizontalBar=t.controllers.bar.extend({updateElement:function(t,a,i){var n=this,o=n.getMeta(),r=n.getScaleForId(o.xAxisID),l=n.getScaleForId(o.yAxisID),s=r.getBasePixel(),d=t.custom||{},u=n.getDataset(),c=n.chart.options.elements.rectangle;t._xScale=r,t._yScale=l,t._datasetIndex=n.index,t._index=a;var h=n.getRuler(a);t._model={x:i?s:n.calculateBarX(a,n.index),y:n.calculateBarY(a,n.index,h),label:n.chart.data.labels[a],datasetLabel:u.label,base:i?s:n.calculateBarBase(n.index,a),height:n.calculateBarHeight(h),backgroundColor:d.backgroundColor?d.backgroundColor:e.getValueAtIndexOrDefault(u.backgroundColor,a,c.backgroundColor),borderSkipped:d.borderSkipped?d.borderSkipped:c.borderSkipped,borderColor:d.borderColor?d.borderColor:e.getValueAtIndexOrDefault(u.borderColor,a,c.borderColor),borderWidth:d.borderWidth?d.borderWidth:e.getValueAtIndexOrDefault(u.borderWidth,a,c.borderWidth)},t.draw=function(){function t(t){return s[(u+t)%4]}var e=this._chart.ctx,a=this._view,i=a.height/2,n=a.y-i,o=a.y+i,r=a.base-(a.base-a.x),l=a.borderWidth/2;a.borderWidth&&(n+=l,o-=l,r+=l),e.beginPath(),e.fillStyle=a.backgroundColor,e.strokeStyle=a.borderColor,e.lineWidth=a.borderWidth;var s=[[a.base,o],[a.base,n],[r,n],[r,o]],d=["bottom","left","top","right"],u=d.indexOf(a.borderSkipped,0);-1===u&&(u=0),e.moveTo.apply(e,t(0));for(var c=1;4>c;c++)e.lineTo.apply(e,t(c));e.fill(),a.borderWidth&&e.stroke()},t.pivot()},calculateBarBase:function(t,e){var a=this,i=a.getMeta(),n=a.getScaleForId(i.xAxisID),o=0;if(n.options.stacked){for(var r=a.chart,l=r.data.datasets,s=Number(l[t].data[e]),d=0;t>d;d++){var u=l[d],c=r.getDatasetMeta(d);if(c.bar&&c.xAxisID===n.id&&r.isDatasetVisible(d)){
15 var h=Number(u.data[e]);o+=0>s?Math.min(h,0):Math.max(h,0)}}return n.getPixelForValue(o)}return n.getBasePixel()},getRuler:function(t){var e,a=this,i=a.getMeta(),n=a.getScaleForId(i.yAxisID),o=a.getBarCount();e="category"===n.options.type?n.getPixelForTick(t+1)-n.getPixelForTick(t):n.width/n.ticks.length;var r=e*n.options.categoryPercentage,l=(e-e*n.options.categoryPercentage)/2,s=r/o;if(n.ticks.length!==a.chart.data.labels.length){var d=n.ticks.length/a.chart.data.labels.length;s*=d}var u=s*n.options.barPercentage,c=s-s*n.options.barPercentage;return{datasetCount:o,tickHeight:e,categoryHeight:r,categorySpacing:l,fullBarHeight:s,barHeight:u,barSpacing:c}},calculateBarHeight:function(t){var e=this,a=e.getScaleForId(e.getMeta().yAxisID);return a.options.barThickness?a.options.barThickness:a.options.stacked?t.categoryHeight:t.barHeight},calculateBarX:function(t,e){var a=this,i=a.getMeta(),n=a.getScaleForId(i.xAxisID),o=Number(a.getDataset().data[t]);if(n.options.stacked){for(var r=0,l=0,s=0;e>s;s++){var d=a.chart.data.datasets[s],u=a.chart.getDatasetMeta(s);if(u.bar&&u.xAxisID===n.id&&a.chart.isDatasetVisible(s)){var c=Number(d.data[t]);0>c?l+=c||0:r+=c||0}}return 0>o?n.getPixelForValue(l+o):n.getPixelForValue(r+o)}return n.getPixelForValue(o)},calculateBarY:function(t,e,a){var i=this,n=i.getMeta(),o=i.getScaleForId(n.yAxisID),r=i.getBarIndex(e),l=o.getPixelForValue(null,t,e,i.chart.isCombo);return l-=i.chart.isCombo?a.tickHeight/2:0,o.options.stacked?l+a.categoryHeight/2+a.categorySpacing:l+a.barHeight/2+a.categorySpacing+a.barHeight*r+a.barSpacing/2+a.barSpacing*r}})}},{}],16:[function(t,e,a){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.bubble={hover:{mode:"single"},scales:{xAxes:[{type:"linear",position:"bottom",id:"x-axis-0"}],yAxes:[{type:"linear",position:"left",id:"y-axis-0"}]},tooltips:{callbacks:{title:function(){return""},label:function(t,e){var a=e.datasets[t.datasetIndex].label||"",i=e.datasets[t.datasetIndex].data[t.index];return a+": ("+t.xLabel+", "+t.yLabel+", "+i.r+")"}}}},t.controllers.bubble=t.DatasetController.extend({dataElementType:t.elements.Point,update:function(t){var a=this,i=a.getMeta(),n=i.data;e.each(n,function(e,i){a.updateElement(e,i,t)})},updateElement:function(a,i,n){var o=this,r=o.getMeta(),l=o.getScaleForId(r.xAxisID),s=o.getScaleForId(r.yAxisID),d=a.custom||{},u=o.getDataset(),c=u.data[i],h=o.chart.options.elements.point,f=o.index;e.extend(a,{_xScale:l,_yScale:s,_datasetIndex:f,_index:i,_model:{x:n?l.getPixelForDecimal(.5):l.getPixelForValue("object"==typeof c?c:NaN,i,f,o.chart.isCombo),y:n?s.getBasePixel():s.getPixelForValue(c,i,f),radius:n?0:d.radius?d.radius:o.getRadius(c),hitRadius:d.hitRadius?d.hitRadius:e.getValueAtIndexOrDefault(u.hitRadius,i,h.hitRadius)}}),t.DatasetController.prototype.removeHoverStyle.call(o,a,h);var g=a._model;g.skip=d.skip?d.skip:isNaN(g.x)||isNaN(g.y),a.pivot()},getRadius:function(t){return t.r||this.chart.options.elements.point.radius},setHoverStyle:function(a){var i=this;t.DatasetController.prototype.setHoverStyle.call(i,a);var n=i.chart.data.datasets[a._datasetIndex],o=a._index,r=a.custom||{},l=a._model;l.radius=r.hoverRadius?r.hoverRadius:e.getValueAtIndexOrDefault(n.hoverRadius,o,i.chart.options.elements.point.hoverRadius)+i.getRadius(n.data[o])},removeHoverStyle:function(e){var a=this;t.DatasetController.prototype.removeHoverStyle.call(a,e,a.chart.options.elements.point);var i=a.chart.data.datasets[e._datasetIndex].data[e._index],n=e.custom||{},o=e._model;o.radius=n.radius?n.radius:a.getRadius(i)}})}},{}],17:[function(t,e,a){"use strict";e.exports=function(t){var e=t.helpers,a=t.defaults;a.doughnut={animation:{animateRotate:!0,animateScale:!1},aspectRatio:1,hover:{mode:"single"},legendCallback:function(t){var e=[];e.push('<ul class="'+t.id+'-legend">');var a=t.data,i=a.datasets,n=a.labels;if(i.length)for(var o=0;o<i[0].data.length;++o)e.push('<li><span style="background-color:'+i[0].backgroundColor[o]+'"></span>'),n[o]&&e.push(n[o]),e.push("</li>");return e.push("</ul>"),e.join("")},legend:{labels:{generateLabels:function(t){var a=t.data;return a.labels.length&&a.datasets.length?a.labels.map(function(i,n){var o=t.getDatasetMeta(0),r=a.datasets[0],l=o.data[n],s=l&&l.custom||{},d=e.getValueAtIndexOrDefault,u=t.options.elements.arc,c=s.backgroundColor?s.backgroundColor:d(r.backgroundColor,n,u.backgroundColor),h=s.borderColor?s.borderColor:d(r.borderColor,n,u.borderColor),f=s.borderWidth?s.borderWidth:d(r.borderWidth,n,u.borderWidth);return{text:i,fillStyle:c,strokeStyle:h,lineWidth:f,hidden:isNaN(r.data[n])||o.data[n].hidden,index:n}}):[]}},onClick:function(t,e){var a,i,n,o=e.index,r=this.chart;for(a=0,i=(r.data.datasets||[]).length;i>a;++a)n=r.getDatasetMeta(a),n.data[o]&&(n.data[o].hidden=!n.data[o].hidden);r.update()}},cutoutPercentage:50,rotation:Math.PI*-.5,circumference:2*Math.PI,tooltips:{callbacks:{title:function(){return""},label:function(t,a){var i=a.labels[t.index],n=": "+a.datasets[t.datasetIndex].data[t.index];return e.isArray(i)?(i=i.slice(),i[0]+=n):i+=n,i}}}},a.pie=e.clone(a.doughnut),e.extend(a.pie,{cutoutPercentage:0}),t.controllers.doughnut=t.controllers.pie=t.DatasetController.extend({dataElementType:t.elements.Arc,linkScales:e.noop,getRingIndex:function(t){for(var e=0,a=0;t>a;++a)this.chart.isDatasetVisible(a)&&++e;return e},update:function(t){var a=this,i=a.chart,n=i.chartArea,o=i.options,r=o.elements.arc,l=n.right-n.left-r.borderWidth,s=n.bottom-n.top-r.borderWidth,d=Math.min(l,s),u={x:0,y:0},c=a.getMeta(),h=o.cutoutPercentage,f=o.circumference;if(f<2*Math.PI){var g=o.rotation%(2*Math.PI);g+=2*Math.PI*(g>=Math.PI?-1:g<-Math.PI?1:0);var p=g+f,m={x:Math.cos(g),y:Math.sin(g)},b={x:Math.cos(p),y:Math.sin(p)},v=0>=g&&p>=0||g<=2*Math.PI&&2*Math.PI<=p,x=g<=.5*Math.PI&&.5*Math.PI<=p||g<=2.5*Math.PI&&2.5*Math.PI<=p,y=g<=-Math.PI&&-Math.PI<=p||g<=Math.PI&&Math.PI<=p,k=g<=.5*-Math.PI&&.5*-Math.PI<=p||g<=1.5*Math.PI&&1.5*Math.PI<=p,S=h/100,w={x:y?-1:Math.min(m.x*(m.x<0?1:S),b.x*(b.x<0?1:S)),y:k?-1:Math.min(m.y*(m.y<0?1:S),b.y*(b.y<0?1:S))},M={x:v?1:Math.max(m.x*(m.x>0?1:S),b.x*(b.x>0?1:S)),y:x?1:Math.max(m.y*(m.y>0?1:S),b.y*(b.y>0?1:S))},C={width:.5*(M.x-w.x),height:.5*(M.y-w.y)};d=Math.min(l/C.width,s/C.height),u={x:(M.x+w.x)*-.5,y:(M.y+w.y)*-.5}}i.borderWidth=a.getMaxBorderWidth(c.data),i.outerRadius=Math.max((d-i.borderWidth)/2,0),i.innerRadius=Math.max(h?i.outerRadius/100*h:1,0),i.radiusLength=(i.outerRadius-i.innerRadius)/i.getVisibleDatasetCount(),i.offsetX=u.x*i.outerRadius,i.offsetY=u.y*i.outerRadius,c.total=a.calculateTotal(),a.outerRadius=i.outerRadius-i.radiusLength*a.getRingIndex(a.index),a.innerRadius=a.outerRadius-i.radiusLength,e.each(c.data,function(e,i){a.updateElement(e,i,t)})},updateElement:function(t,a,i){var n=this,o=n.chart,r=o.chartArea,l=o.options,s=l.animation,d=(r.left+r.right)/2,u=(r.top+r.bottom)/2,c=l.rotation,h=l.rotation,f=n.getDataset(),g=i&&s.animateRotate?0:t.hidden?0:n.calculateCircumference(f.data[a])*(l.circumference/(2*Math.PI)),p=i&&s.animateScale?0:n.innerRadius,m=i&&s.animateScale?0:n.outerRadius,b=e.getValueAtIndexOrDefault;e.extend(t,{_datasetIndex:n.index,_index:a,_model:{x:d+o.offsetX,y:u+o.offsetY,startAngle:c,endAngle:h,circumference:g,outerRadius:m,innerRadius:p,label:b(f.label,a,o.data.labels[a])}});var v=t._model;this.removeHoverStyle(t),i&&s.animateRotate||(0===a?v.startAngle=l.rotation:v.startAngle=n.getMeta().data[a-1]._model.endAngle,v.endAngle=v.startAngle+v.circumference),t.pivot()},removeHoverStyle:function(e){t.DatasetController.prototype.removeHoverStyle.call(this,e,this.chart.options.elements.arc)},calculateTotal:function(){var t,a=this.getDataset(),i=this.getMeta(),n=0;return e.each(i.data,function(e,i){t=a.data[i],isNaN(t)||e.hidden||(n+=Math.abs(t))}),n},calculateCircumference:function(t){var e=this.getMeta().total;return e>0&&!isNaN(t)?2*Math.PI*(t/e):0},getMaxBorderWidth:function(t){for(var e,a,i=0,n=this.index,o=t.length,r=0;o>r;r++)e=t[r]._model?t[r]._model.borderWidth:0,a=t[r]._chart?t[r]._chart.config.data.datasets[n].hoverBorderWidth:0,i=e>i?e:i,i=a>i?a:i;return i}})}},{}],18:[function(t,e,a){"use strict";e.exports=function(t){function e(t,e){return a.getValueOrDefault(t.showLine,e.showLines)}var a=t.helpers;t.defaults.line={showLines:!0,spanGaps:!1,hover:{mode:"label"},scales:{xAxes:[{type:"category",id:"x-axis-0"}],yAxes:[{type:"linear",id:"y-axis-0"}]}},t.controllers.line=t.DatasetController.extend({datasetElementType:t.elements.Line,dataElementType:t.elements.Point,update:function(t){var i,n,o,r=this,l=r.getMeta(),s=l.dataset,d=l.data||[],u=r.chart.options,c=u.elements.line,h=r.getScaleForId(l.yAxisID),f=r.getDataset(),g=e(f,u);for(g&&(o=s.custom||{},void 0!==f.tension&&void 0===f.lineTension&&(f.lineTension=f.tension),s._scale=h,s._datasetIndex=r.index,s._children=d,s._model={spanGaps:f.spanGaps?f.spanGaps:u.spanGaps,tension:o.tension?o.tension:a.getValueOrDefault(f.lineTension,c.tension),backgroundColor:o.backgroundColor?o.backgroundColor:f.backgroundColor||c.backgroundColor,borderWidth:o.borderWidth?o.borderWidth:f.borderWidth||c.borderWidth,borderColor:o.borderColor?o.borderColor:f.borderColor||c.borderColor,borderCapStyle:o.borderCapStyle?o.borderCapStyle:f.borderCapStyle||c.borderCapStyle,borderDash:o.borderDash?o.borderDash:f.borderDash||c.borderDash,borderDashOffset:o.borderDashOffset?o.borderDashOffset:f.borderDashOffset||c.borderDashOffset,borderJoinStyle:o.borderJoinStyle?o.borderJoinStyle:f.borderJoinStyle||c.borderJoinStyle,fill:o.fill?o.fill:void 0!==f.fill?f.fill:c.fill,steppedLine:o.steppedLine?o.steppedLine:a.getValueOrDefault(f.steppedLine,c.stepped),cubicInterpolationMode:o.cubicInterpolationMode?o.cubicInterpolationMode:a.getValueOrDefault(f.cubicInterpolationMode,c.cubicInterpolationMode),scaleTop:h.top,scaleBottom:h.bottom,scaleZero:h.getBasePixel()},s.pivot()),i=0,n=d.length;n>i;++i)r.updateElement(d[i],i,t);for(g&&0!==s._model.tension&&r.updateBezierControlPoints(),i=0,n=d.length;n>i;++i)d[i].pivot()},getPointBackgroundColor:function(t,e){var i=this.chart.options.elements.point.backgroundColor,n=this.getDataset(),o=t.custom||{};return o.backgroundColor?i=o.backgroundColor:n.pointBackgroundColor?i=a.getValueAtIndexOrDefault(n.pointBackgroundColor,e,i):n.backgroundColor&&(i=n.backgroundColor),i},getPointBorderColor:function(t,e){var i=this.chart.options.elements.point.borderColor,n=this.getDataset(),o=t.custom||{};return o.borderColor?i=o.borderColor:n.pointBorderColor?i=a.getValueAtIndexOrDefault(n.pointBorderColor,e,i):n.borderColor&&(i=n.borderColor),i},getPointBorderWidth:function(t,e){var i=this.chart.options.elements.point.borderWidth,n=this.getDataset(),o=t.custom||{};return o.borderWidth?i=o.borderWidth:n.pointBorderWidth?i=a.getValueAtIndexOrDefault(n.pointBorderWidth,e,i):n.borderWidth&&(i=n.borderWidth),i},updateElement:function(t,e,i){var n,o,r=this,l=r.getMeta(),s=t.custom||{},d=r.getDataset(),u=r.index,c=d.data[e],h=r.getScaleForId(l.yAxisID),f=r.getScaleForId(l.xAxisID),g=r.chart.options.elements.point,p=r.chart.data.labels||[],m=1===p.length||1===d.data.length||r.chart.isCombo;void 0!==d.radius&&void 0===d.pointRadius&&(d.pointRadius=d.radius),void 0!==d.hitRadius&&void 0===d.pointHitRadius&&(d.pointHitRadius=d.hitRadius),n=f.getPixelForValue("object"==typeof c?c:NaN,e,u,m),o=i?h.getBasePixel():r.calculatePointY(c,e,u),t._xScale=f,t._yScale=h,t._datasetIndex=u,t._index=e,t._model={x:n,y:o,skip:s.skip||isNaN(n)||isNaN(o),radius:s.radius||a.getValueAtIndexOrDefault(d.pointRadius,e,g.radius),pointStyle:s.pointStyle||a.getValueAtIndexOrDefault(d.pointStyle,e,g.pointStyle),backgroundColor:r.getPointBackgroundColor(t,e),borderColor:r.getPointBorderColor(t,e),borderWidth:r.getPointBorderWidth(t,e),tension:l.dataset._model?l.dataset._model.tension:0,steppedLine:l.dataset._model?l.dataset._model.steppedLine:!1,hitRadius:s.hitRadius||a.getValueAtIndexOrDefault(d.pointHitRadius,e,g.hitRadius)}},calculatePointY:function(t,e,a){var i,n,o,r=this,l=r.chart,s=r.getMeta(),d=r.getScaleForId(s.yAxisID),u=0,c=0;if(d.options.stacked){for(i=0;a>i;i++)if(n=l.data.datasets[i],o=l.getDatasetMeta(i),"line"===o.type&&o.yAxisID===d.id&&l.isDatasetVisible(i)){var h=Number(d.getRightValue(n.data[e]));0>h?c+=h||0:u+=h||0}var f=Number(d.getRightValue(t));return 0>f?d.getPixelForValue(c+f):d.getPixelForValue(u+f)}return d.getPixelForValue(t)},updateBezierControlPoints:function(){function t(t,e,a){return Math.max(Math.min(t,a),e)}var e,i,n,o,r,l=this,s=l.getMeta(),d=l.chart.chartArea,u=s.data||[];if(s.dataset._model.spanGaps&&(u=u.filter(function(t){return!t._model.skip})),"monotone"===s.dataset._model.cubicInterpolationMode)a.splineCurveMonotone(u);else for(e=0,i=u.length;i>e;++e)n=u[e],o=n._model,r=a.splineCurve(a.previousItem(u,e)._model,o,a.nextItem(u,e)._model,s.dataset._model.tension),o.controlPointPreviousX=r.previous.x,o.controlPointPreviousY=r.previous.y,o.controlPointNextX=r.next.x,o.controlPointNextY=r.next.y;if(l.chart.options.elements.line.capBezierPoints)for(e=0,i=u.length;i>e;++e)o=u[e]._model,o.controlPointPreviousX=t(o.controlPointPreviousX,d.left,d.right),o.controlPointPreviousY=t(o.controlPointPreviousY,d.top,d.bottom),o.controlPointNextX=t(o.controlPointNextX,d.left,d.right),o.controlPointNextY=t(o.controlPointNextY,d.top,d.bottom)},draw:function(t){var a,i,n=this,o=n.getMeta(),r=o.data||[],l=t||1;for(a=0,i=r.length;i>a;++a)r[a].transition(l);for(e(n.getDataset(),n.chart.options)&&o.dataset.transition(l).draw(),a=0,i=r.length;i>a;++a)r[a].draw()},setHoverStyle:function(t){var e=this.chart.data.datasets[t._datasetIndex],i=t._index,n=t.custom||{},o=t._model;o.radius=n.hoverRadius||a.getValueAtIndexOrDefault(e.pointHoverRadius,i,this.chart.options.elements.point.hoverRadius),o.backgroundColor=n.hoverBackgroundColor||a.getValueAtIndexOrDefault(e.pointHoverBackgroundColor,i,a.getHoverColor(o.backgroundColor)),o.borderColor=n.hoverBorderColor||a.getValueAtIndexOrDefault(e.pointHoverBorderColor,i,a.getHoverColor(o.borderColor)),o.borderWidth=n.hoverBorderWidth||a.getValueAtIndexOrDefault(e.pointHoverBorderWidth,i,o.borderWidth)},removeHoverStyle:function(t){var e=this,i=e.chart.data.datasets[t._datasetIndex],n=t._index,o=t.custom||{},r=t._model;void 0!==i.radius&&void 0===i.pointRadius&&(i.pointRadius=i.radius),r.radius=o.radius||a.getValueAtIndexOrDefault(i.pointRadius,n,e.chart.options.elements.point.radius),r.backgroundColor=e.getPointBackgroundColor(t,n),r.borderColor=e.getPointBorderColor(t,n),r.borderWidth=e.getPointBorderWidth(t,n)}})}},{}],19:[function(t,e,a){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.polarArea={scale:{type:"radialLinear",lineArc:!0,ticks:{beginAtZero:!0}},animation:{animateRotate:!0,animateScale:!0},startAngle:-.5*Math.PI,aspectRatio:1,legendCallback:function(t){var e=[];e.push('<ul class="'+t.id+'-legend">');var a=t.data,i=a.datasets,n=a.labels;if(i.length)for(var o=0;o<i[0].data.length;++o)e.push('<li><span style="background-color:'+i[0].backgroundColor[o]+'"></span>'),n[o]&&e.push(n[o]),e.push("</li>");return e.push("</ul>"),e.join("")},legend:{labels:{generateLabels:function(t){var a=t.data;return a.labels.length&&a.datasets.length?a.labels.map(function(i,n){var o=t.getDatasetMeta(0),r=a.datasets[0],l=o.data[n],s=l.custom||{},d=e.getValueAtIndexOrDefault,u=t.options.elements.arc,c=s.backgroundColor?s.backgroundColor:d(r.backgroundColor,n,u.backgroundColor),h=s.borderColor?s.borderColor:d(r.borderColor,n,u.borderColor),f=s.borderWidth?s.borderWidth:d(r.borderWidth,n,u.borderWidth);return{text:i,fillStyle:c,strokeStyle:h,lineWidth:f,hidden:isNaN(r.data[n])||o.data[n].hidden,index:n}}):[]}},onClick:function(t,e){var a,i,n,o=e.index,r=this.chart;for(a=0,i=(r.data.datasets||[]).length;i>a;++a)n=r.getDatasetMeta(a),n.data[o].hidden=!n.data[o].hidden;r.update()}},tooltips:{callbacks:{title:function(){return""},label:function(t,e){return e.labels[t.index]+": "+t.yLabel}}}},t.controllers.polarArea=t.DatasetController.extend({dataElementType:t.elements.Arc,linkScales:e.noop,update:function(t){var a=this,i=a.chart,n=i.chartArea,o=a.getMeta(),r=i.options,l=r.elements.arc,s=Math.min(n.right-n.left,n.bottom-n.top);i.outerRadius=Math.max((s-l.borderWidth/2)/2,0),i.innerRadius=Math.max(r.cutoutPercentage?i.outerRadius/100*r.cutoutPercentage:1,0),i.radiusLength=(i.outerRadius-i.innerRadius)/i.getVisibleDatasetCount(),a.outerRadius=i.outerRadius-i.radiusLength*a.index,a.innerRadius=a.outerRadius-i.radiusLength,o.count=a.countVisibleElements(),e.each(o.data,function(e,i){a.updateElement(e,i,t)})},updateElement:function(t,a,i){for(var n=this,o=n.chart,r=n.getDataset(),l=o.options,s=l.animation,d=o.scale,u=e.getValueAtIndexOrDefault,c=o.data.labels,h=n.calculateCircumference(r.data[a]),f=d.xCenter,g=d.yCenter,p=0,m=n.getMeta(),b=0;a>b;++b)isNaN(r.data[b])||m.data[b].hidden||++p;var v=l.startAngle,x=t.hidden?0:d.getDistanceFromCenterForValue(r.data[a]),y=v+h*p,k=y+(t.hidden?0:h),S=s.animateScale?0:d.getDistanceFromCenterForValue(r.data[a]);e.extend(t,{_datasetIndex:n.index,_index:a,_scale:d,_model:{x:f,y:g,innerRadius:0,outerRadius:i?S:x,startAngle:i&&s.animateRotate?v:y,endAngle:i&&s.animateRotate?v:k,label:u(c,a,c[a])}}),n.removeHoverStyle(t),t.pivot()},removeHoverStyle:function(e){t.DatasetController.prototype.removeHoverStyle.call(this,e,this.chart.options.elements.arc)},countVisibleElements:function(){var t=this.getDataset(),a=this.getMeta(),i=0;return e.each(a.data,function(e,a){isNaN(t.data[a])||e.hidden||i++}),i},calculateCircumference:function(t){var e=this.getMeta().count;return e>0&&!isNaN(t)?2*Math.PI/e:0}})}},{}],20:[function(t,e,a){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.radar={aspectRatio:1,scale:{type:"radialLinear"},elements:{line:{tension:0}}},t.controllers.radar=t.DatasetController.extend({datasetElementType:t.elements.Line,dataElementType:t.elements.Point,linkScales:e.noop,update:function(t){var a=this,i=a.getMeta(),n=i.dataset,o=i.data,r=n.custom||{},l=a.getDataset(),s=a.chart.options.elements.line,d=a.chart.scale;void 0!==l.tension&&void 0===l.lineTension&&(l.lineTension=l.tension),e.extend(i.dataset,{_datasetIndex:a.index,_children:o,_loop:!0,_model:{tension:r.tension?r.tension:e.getValueOrDefault(l.lineTension,s.tension),backgroundColor:r.backgroundColor?r.backgroundColor:l.backgroundColor||s.backgroundColor,borderWidth:r.borderWidth?r.borderWidth:l.borderWidth||s.borderWidth,borderColor:r.borderColor?r.borderColor:l.borderColor||s.borderColor,fill:r.fill?r.fill:void 0!==l.fill?l.fill:s.fill,borderCapStyle:r.borderCapStyle?r.borderCapStyle:l.borderCapStyle||s.borderCapStyle,borderDash:r.borderDash?r.borderDash:l.borderDash||s.borderDash,borderDashOffset:r.borderDashOffset?r.borderDashOffset:l.borderDashOffset||s.borderDashOffset,borderJoinStyle:r.borderJoinStyle?r.borderJoinStyle:l.borderJoinStyle||s.borderJoinStyle,scaleTop:d.top,scaleBottom:d.bottom,scaleZero:d.getBasePosition()}}),i.dataset.pivot(),e.each(o,function(e,i){a.updateElement(e,i,t)},a),a.updateBezierControlPoints()},updateElement:function(t,a,i){var n=this,o=t.custom||{},r=n.getDataset(),l=n.chart.scale,s=n.chart.options.elements.point,d=l.getPointPositionForValue(a,r.data[a]);e.extend(t,{_datasetIndex:n.index,_index:a,_scale:l,_model:{x:i?l.xCenter:d.x,y:i?l.yCenter:d.y,tension:o.tension?o.tension:e.getValueOrDefault(r.tension,n.chart.options.elements.line.tension),radius:o.radius?o.radius:e.getValueAtIndexOrDefault(r.pointRadius,a,s.radius),backgroundColor:o.backgroundColor?o.backgroundColor:e.getValueAtIndexOrDefault(r.pointBackgroundColor,a,s.backgroundColor),borderColor:o.borderColor?o.borderColor:e.getValueAtIndexOrDefault(r.pointBorderColor,a,s.borderColor),borderWidth:o.borderWidth?o.borderWidth:e.getValueAtIndexOrDefault(r.pointBorderWidth,a,s.borderWidth),pointStyle:o.pointStyle?o.pointStyle:e.getValueAtIndexOrDefault(r.pointStyle,a,s.pointStyle),hitRadius:o.hitRadius?o.hitRadius:e.getValueAtIndexOrDefault(r.hitRadius,a,s.hitRadius)}}),t._model.skip=o.skip?o.skip:isNaN(t._model.x)||isNaN(t._model.y)},updateBezierControlPoints:function(){var t=this.chart.chartArea,a=this.getMeta();e.each(a.data,function(i,n){var o=i._model,r=e.splineCurve(e.previousItem(a.data,n,!0)._model,o,e.nextItem(a.data,n,!0)._model,o.tension);o.controlPointPreviousX=Math.max(Math.min(r.previous.x,t.right),t.left),o.controlPointPreviousY=Math.max(Math.min(r.previous.y,t.bottom),t.top),o.controlPointNextX=Math.max(Math.min(r.next.x,t.right),t.left),o.controlPointNextY=Math.max(Math.min(r.next.y,t.bottom),t.top),i.pivot()})},draw:function(t){var a=this.getMeta(),i=t||1;e.each(a.data,function(t){t.transition(i)}),a.dataset.transition(i).draw(),e.each(a.data,function(t){t.draw()})},setHoverStyle:function(t){var a=this.chart.data.datasets[t._datasetIndex],i=t.custom||{},n=t._index,o=t._model;o.radius=i.hoverRadius?i.hoverRadius:e.getValueAtIndexOrDefault(a.pointHoverRadius,n,this.chart.options.elements.point.hoverRadius),o.backgroundColor=i.hoverBackgroundColor?i.hoverBackgroundColor:e.getValueAtIndexOrDefault(a.pointHoverBackgroundColor,n,e.getHoverColor(o.backgroundColor)),o.borderColor=i.hoverBorderColor?i.hoverBorderColor:e.getValueAtIndexOrDefault(a.pointHoverBorderColor,n,e.getHoverColor(o.borderColor)),o.borderWidth=i.hoverBorderWidth?i.hoverBorderWidth:e.getValueAtIndexOrDefault(a.pointHoverBorderWidth,n,o.borderWidth)},removeHoverStyle:function(t){var a=this.chart.data.datasets[t._datasetIndex],i=t.custom||{},n=t._index,o=t._model,r=this.chart.options.elements.point;o.radius=i.radius?i.radius:e.getValueAtIndexOrDefault(a.radius,n,r.radius),o.backgroundColor=i.backgroundColor?i.backgroundColor:e.getValueAtIndexOrDefault(a.pointBackgroundColor,n,r.backgroundColor),o.borderColor=i.borderColor?i.borderColor:e.getValueAtIndexOrDefault(a.pointBorderColor,n,r.borderColor),o.borderWidth=i.borderWidth?i.borderWidth:e.getValueAtIndexOrDefault(a.pointBorderWidth,n,r.borderWidth)}})}},{}],21:[function(t,e,a){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.global.animation={duration:1e3,easing:"easeOutQuart",onProgress:e.noop,onComplete:e.noop},t.Animation=t.Element.extend({currentStep:null,numSteps:60,easing:"",render:null,onAnimationProgress:null,onAnimationComplete:null}),t.animationService={frameDuration:17,animations:[],dropFrames:0,request:null,addAnimation:function(t,e,a,i){var n=this;i||(t.animating=!0);for(var o=0;o<n.animations.length;++o)if(n.animations[o].chartInstance===t)return void(n.animations[o].animationObject=e);n.animations.push({chartInstance:t,animationObject:e}),1===n.animations.length&&n.requestAnimationFrame()},cancelAnimation:function(t){var a=e.findIndex(this.animations,function(e){return e.chartInstance===t});-1!==a&&(this.animations.splice(a,1),t.animating=!1)},requestAnimationFrame:function(){var t=this;null===t.request&&(t.request=e.requestAnimFrame.call(window,function(){t.request=null,t.startDigest()}))},startDigest:function(){var t=this,e=Date.now(),a=0;t.dropFrames>1&&(a=Math.floor(t.dropFrames),t.dropFrames=t.dropFrames%1);for(var i=0;i<t.animations.length;)null===t.animations[i].animationObject.currentStep&&(t.animations[i].animationObject.currentStep=0),t.animations[i].animationObject.currentStep+=1+a,t.animations[i].animationObject.currentStep>t.animations[i].animationObject.numSteps&&(t.animations[i].animationObject.currentStep=t.animations[i].animationObject.numSteps),t.animations[i].animationObject.render(t.animations[i].chartInstance,t.animations[i].animationObject),t.animations[i].animationObject.onAnimationProgress&&t.animations[i].animationObject.onAnimationProgress.call&&t.animations[i].animationObject.onAnimationProgress.call(t.animations[i].chartInstance,t.animations[i]),t.animations[i].animationObject.currentStep===t.animations[i].animationObject.numSteps?(t.animations[i].animationObject.onAnimationComplete&&t.animations[i].animationObject.onAnimationComplete.call&&t.animations[i].animationObject.onAnimationComplete.call(t.animations[i].chartInstance,t.animations[i]),t.animations[i].chartInstance.animating=!1,t.animations.splice(i,1)):++i;var n=Date.now(),o=(n-e)/t.frameDuration;t.dropFrames+=o,t.animations.length>0&&t.requestAnimationFrame()}}}},{}],22:[function(t,e,a){"use strict";e.exports=function(t){var e=t.canvasHelpers={};e.drawPoint=function(t,e,a,i,n){var o,r,l,s,d,u;if("object"==typeof e&&(o=e.toString(),"[object HTMLImageElement]"===o||"[object HTMLCanvasElement]"===o))return void t.drawImage(e,i-e.width/2,n-e.height/2);if(!(isNaN(a)||0>=a)){switch(e){default:t.beginPath(),t.arc(i,n,a,0,2*Math.PI),t.closePath(),t.fill();break;case"triangle":t.beginPath(),r=3*a/Math.sqrt(3),d=r*Math.sqrt(3)/2,t.moveTo(i-r/2,n+d/3),t.lineTo(i+r/2,n+d/3),t.lineTo(i,n-2*d/3),t.closePath(),t.fill();break;case"rect":u=1/Math.SQRT2*a,t.beginPath(),t.fillRect(i-u,n-u,2*u,2*u),t.strokeRect(i-u,n-u,2*u,2*u);break;case"rectRot":u=1/Math.SQRT2*a,t.beginPath(),t.moveTo(i-u,n),t.lineTo(i,n+u),t.lineTo(i+u,n),t.lineTo(i,n-u),t.closePath(),t.fill();break;case"cross":t.beginPath(),t.moveTo(i,n+a),t.lineTo(i,n-a),t.moveTo(i-a,n),t.lineTo(i+a,n),t.closePath();break;case"crossRot":t.beginPath(),l=Math.cos(Math.PI/4)*a,s=Math.sin(Math.PI/4)*a,t.moveTo(i-l,n-s),t.lineTo(i+l,n+s),t.moveTo(i-l,n+s),t.lineTo(i+l,n-s),t.closePath();break;case"star":t.beginPath(),t.moveTo(i,n+a),t.lineTo(i,n-a),t.moveTo(i-a,n),t.lineTo(i+a,n),l=Math.cos(Math.PI/4)*a,s=Math.sin(Math.PI/4)*a,t.moveTo(i-l,n-s),t.lineTo(i+l,n+s),t.moveTo(i-l,n+s),t.lineTo(i+l,n-s),t.closePath();break;case"line":t.beginPath(),t.moveTo(i-a,n),t.lineTo(i+a,n),t.closePath();break;case"dash":t.beginPath(),t.moveTo(i,n),t.lineTo(i+a,n),t.closePath()}t.stroke()}}}},{}],23:[function(t,e,a){"use strict";e.exports=function(t){function e(t,e){var a=r.getStyle(t,e),i=a&&a.match(/(\d+)px/);return i?Number(i[1]):void 0}function a(t,a){var i=t.style,n=t.getAttribute("height"),o=t.getAttribute("width");if(t._chartjs={initial:{height:n,width:o,style:{display:i.display,height:i.height,width:i.width}}},i.display=i.display||"block",null===o||""===o){var r=e(t,"width");void 0!==r&&(t.width=r)}if(null===n||""===n)if(""===t.style.height)t.height=t.width/(a.options.aspectRatio||2);else{var l=e(t,"height");void 0!==r&&(t.height=l)}return t}function i(t){if(t._chartjs){var e=t._chartjs.initial;["height","width"].forEach(function(a){var i=e[a];void 0===i||null===i?t.removeAttribute(a):t.setAttribute(a,i)}),r.each(e.style||{},function(e,a){t.style[a]=e}),t.width=t.width,delete t._chartjs}}function n(t,e){if("string"==typeof t?t=document.getElementById(t):t.length&&(t=t[0]),t&&t.canvas&&(t=t.canvas),t instanceof HTMLCanvasElement){var i=t.getContext&&t.getContext("2d");if(i instanceof CanvasRenderingContext2D)return a(t,e),i}return null}function o(e){e=e||{};var a=e.data=e.data||{};return a.datasets=a.datasets||[],a.labels=a.labels||[],e.options=r.configMerge(t.defaults.global,t.defaults[e.type],e.options||{}),e}var r=t.helpers;t.types={},t.instances={},t.controllers={},t.Controller=function(e,a,i){var l=this;a=o(a);var s=n(e,a),d=s&&s.canvas,u=d&&d.height,c=d&&d.width;return i.ctx=s,i.canvas=d,i.config=a,i.width=c,i.height=u,i.aspectRatio=u?c/u:null,l.id=r.uid(),l.chart=i,l.config=a,l.options=a.options,l._bufferedRender=!1,t.instances[l.id]=l,Object.defineProperty(l,"data",{get:function(){return l.config.data}}),s&&d?(r.retinaScale(i),l.options.responsive&&(r.addResizeListener(d.parentNode,function(){l.resize()}),l.resize(!0)),l.initialize(),l):(console.error("Failed to create chart: can't acquire context from the given item"),l)},r.extend(t.Controller.prototype,{initialize:function(){var e=this;return t.plugins.notify("beforeInit",[e]),e.bindEvents(),e.ensureScalesHaveIDs(),e.buildOrUpdateControllers(),e.buildScales(),e.updateLayout(),e.resetElements(),e.initToolTip(),e.update(),t.plugins.notify("afterInit",[e]),e},clear:function(){return r.clear(this.chart),this},stop:function(){return t.animationService.cancelAnimation(this),this},resize:function(e){var a=this,i=a.chart,n=a.options,o=i.canvas,l=n.maintainAspectRatio&&i.aspectRatio||null,s=Math.floor(r.getMaximumWidth(o)),d=Math.floor(l?s/l:r.getMaximumHeight(o));if(i.width!==s||i.height!==d){o.width=i.width=s,o.height=i.height=d,o.style.width=s+"px",o.style.height=d+"px",r.retinaScale(i);var u={width:s,height:d};t.plugins.notify("resize",[a,u]),a.options.onResize&&a.options.onResize(a,u),e||(a.stop(),a.update(a.options.responsiveAnimationDuration))}},ensureScalesHaveIDs:function(){var t=this.options,e=t.scales||{},a=t.scale;r.each(e.xAxes,function(t,e){t.id=t.id||"x-axis-"+e}),r.each(e.yAxes,function(t,e){t.id=t.id||"y-axis-"+e}),a&&(a.id=a.id||"scale")},buildScales:function(){var e=this,a=e.options,i=e.scales={},n=[];a.scales&&(n=n.concat((a.scales.xAxes||[]).map(function(t){return{options:t,dtype:"category"}}),(a.scales.yAxes||[]).map(function(t){return{options:t,dtype:"linear"}}))),a.scale&&n.push({options:a.scale,dtype:"radialLinear",isDefault:!0}),r.each(n,function(a){var n=a.options,o=r.getValueOrDefault(n.type,a.dtype),l=t.scaleService.getScaleConstructor(o);if(l){var s=new l({id:n.id,options:n,ctx:e.chart.ctx,chart:e});i[s.id]=s,a.isDefault&&(e.scale=s)}}),t.scaleService.addScalesToLayout(this)},updateLayout:function(){t.layoutService.update(this,this.chart.width,this.chart.height)},buildOrUpdateControllers:function(){var e=this,a=[],i=[];if(r.each(e.data.datasets,function(n,o){var r=e.getDatasetMeta(o);r.type||(r.type=n.type||e.config.type),a.push(r.type),r.controller?r.controller.updateIndex(o):(r.controller=new t.controllers[r.type](e,o),i.push(r.controller))},e),a.length>1)for(var n=1;n<a.length;n++)if(a[n]!==a[n-1]){e.isCombo=!0;break}return i},resetElements:function(){var t=this;r.each(t.data.datasets,function(e,a){t.getDatasetMeta(a).controller.reset()},t)},reset:function(){this.resetElements(),this.tooltip.initialize()},update:function(e,a){var i=this;t.plugins.notify("beforeUpdate",[i]),i.tooltip._data=i.data;var n=i.buildOrUpdateControllers();r.each(i.data.datasets,function(t,e){i.getDatasetMeta(e).controller.buildOrUpdateElements()},i),t.layoutService.update(i,i.chart.width,i.chart.height),t.plugins.notify("afterScaleUpdate",[i]),r.each(n,function(t){t.reset()}),i.updateDatasets(),t.plugins.notify("afterUpdate",[i]),i._bufferedRender?i._bufferedRequest={lazy:a,duration:e}:i.render(e,a)},updateDatasets:function(){var e,a,i=this;if(t.plugins.notify("beforeDatasetsUpdate",[i])){for(e=0,a=i.data.datasets.length;a>e;++e)i.getDatasetMeta(e).controller.update();t.plugins.notify("afterDatasetsUpdate",[i])}},render:function(e,a){var i=this;t.plugins.notify("beforeRender",[i]);var n=i.options.animation;if(n&&("undefined"!=typeof e&&0!==e||"undefined"==typeof e&&0!==n.duration)){var o=new t.Animation;o.numSteps=(e||n.duration)/16.66,o.easing=n.easing,o.render=function(t,e){var a=r.easingEffects[e.easing],i=e.currentStep/e.numSteps,n=a(i);t.draw(n,i,e.currentStep)},o.onAnimationProgress=n.onProgress,o.onAnimationComplete=n.onComplete,t.animationService.addAnimation(i,o,e,a)}else i.draw(),n&&n.onComplete&&n.onComplete.call&&n.onComplete.call(i);return i},draw:function(e){var a=this,i=e||1;a.clear(),t.plugins.notify("beforeDraw",[a,i]),r.each(a.boxes,function(t){t.draw(a.chartArea)},a),a.scale&&a.scale.draw(),t.plugins.notify("beforeDatasetsDraw",[a,i]),r.each(a.data.datasets,function(t,i){a.isDatasetVisible(i)&&a.getDatasetMeta(i).controller.draw(e)},a,!0),t.plugins.notify("afterDatasetsDraw",[a,i]),a.tooltip.transition(i).draw(),t.plugins.notify("afterDraw",[a,i])},getElementAtEvent:function(e){return t.Interaction.modes.single(this,e)},getElementsAtEvent:function(e){return t.Interaction.modes.label(this,e,{intersect:!0})},getElementsAtXAxis:function(e){return t.Interaction.modes["x-axis"](this,e,{intersect:!0})},getElementsAtEventForMode:function(e,a,i){var n=t.Interaction.modes[a];return"function"==typeof n?n(this,e,i):[]},getDatasetAtEvent:function(e){return t.Interaction.modes.dataset(this,e)},getDatasetMeta:function(t){var e=this,a=e.data.datasets[t];a._meta||(a._meta={});
16 var i=a._meta[e.id];return i||(i=a._meta[e.id]={type:null,data:[],dataset:null,controller:null,hidden:null,xAxisID:null,yAxisID:null}),i},getVisibleDatasetCount:function(){for(var t=0,e=0,a=this.data.datasets.length;a>e;++e)this.isDatasetVisible(e)&&t++;return t},isDatasetVisible:function(t){var e=this.getDatasetMeta(t);return"boolean"==typeof e.hidden?!e.hidden:!this.data.datasets[t].hidden},generateLegend:function(){return this.options.legendCallback(this)},destroy:function(){var e,a,n,o=this,l=o.chart.canvas;for(o.stop(),a=0,n=o.data.datasets.length;n>a;++a)e=o.getDatasetMeta(a),e.controller&&(e.controller.destroy(),e.controller=null);l&&(r.unbindEvents(o,o.events),r.removeResizeListener(l.parentNode),r.clear(o.chart),i(l),o.chart.canvas=null,o.chart.ctx=null),t.plugins.notify("destroy",[o]),delete t.instances[o.id]},toBase64Image:function(){return this.chart.canvas.toDataURL.apply(this.chart.canvas,arguments)},initToolTip:function(){var e=this;e.tooltip=new t.Tooltip({_chart:e.chart,_chartInstance:e,_data:e.data,_options:e.options.tooltips},e),e.tooltip.initialize()},bindEvents:function(){var t=this;r.bindEvents(t,t.options.events,function(e){t.eventHandler(e)})},updateHoverStyle:function(t,e,a){var i,n,o,r=a?"setHoverStyle":"removeHoverStyle";for(n=0,o=t.length;o>n;++n)i=t[n],i&&this.getDatasetMeta(i._datasetIndex).controller[r](i)},eventHandler:function(t){var e=this,a=e.legend,i=e.tooltip,n=e.options.hover;e._bufferedRender=!0,e._bufferedRequest=null;var o=e.handleEvent(t);o|=a&&a.handleEvent(t),o|=i&&i.handleEvent(t);var r=e._bufferedRequest;return r?e.render(r.duration,r.lazy):o&&!e.animating&&(e.stop(),e.render(n.animationDuration,!0)),e._bufferedRender=!1,e._bufferedRequest=null,e},handleEvent:function(t){var e=this,a=e.options||{},i=a.hover,n=!1;return e.lastActive=e.lastActive||[],"mouseout"===t.type?e.active=[]:e.active=e.getElementsAtEventForMode(t,i.mode,i),i.onHover&&i.onHover.call(e,e.active),("mouseup"===t.type||"click"===t.type)&&a.onClick&&a.onClick.call(e,t,e.active),e.lastActive.length&&e.updateHoverStyle(e.lastActive,i.mode,!1),e.active.length&&i.mode&&e.updateHoverStyle(e.active,i.mode,!0),n=!r.arrayEquals(e.active,e.lastActive),e.lastActive=e.active,n}})}},{}],24:[function(t,e,a){"use strict";e.exports=function(t){function e(t,e){return t._chartjs?void t._chartjs.listeners.push(e):(Object.defineProperty(t,"_chartjs",{configurable:!0,enumerable:!1,value:{listeners:[e]}}),void n.forEach(function(e){var a="onData"+e.charAt(0).toUpperCase()+e.slice(1),n=t[e];Object.defineProperty(t,e,{configurable:!0,enumerable:!1,value:function(){var e=Array.prototype.slice.call(arguments),o=n.apply(this,e);return i.each(t._chartjs.listeners,function(t){"function"==typeof t[a]&&t[a].apply(t,e)}),o}})}))}function a(t,e){var a=t._chartjs;if(a){var i=a.listeners,o=i.indexOf(e);-1!==o&&i.splice(o,1),i.length>0||(n.forEach(function(e){delete t[e]}),delete t._chartjs)}}var i=t.helpers,n=["push","pop","shift","splice","unshift"];t.DatasetController=function(t,e){this.initialize(t,e)},i.extend(t.DatasetController.prototype,{datasetElementType:null,dataElementType:null,initialize:function(t,e){var a=this;a.chart=t,a.index=e,a.linkScales(),a.addElements()},updateIndex:function(t){this.index=t},linkScales:function(){var t=this,e=t.getMeta(),a=t.getDataset();null===e.xAxisID&&(e.xAxisID=a.xAxisID||t.chart.options.scales.xAxes[0].id),null===e.yAxisID&&(e.yAxisID=a.yAxisID||t.chart.options.scales.yAxes[0].id)},getDataset:function(){return this.chart.data.datasets[this.index]},getMeta:function(){return this.chart.getDatasetMeta(this.index)},getScaleForId:function(t){return this.chart.scales[t]},reset:function(){this.update(!0)},destroy:function(){this._data&&a(this._data,this)},createMetaDataset:function(){var t=this,e=t.datasetElementType;return e&&new e({_chart:t.chart.chart,_datasetIndex:t.index})},createMetaData:function(t){var e=this,a=e.dataElementType;return a&&new a({_chart:e.chart.chart,_datasetIndex:e.index,_index:t})},addElements:function(){var t,e,a=this,i=a.getMeta(),n=a.getDataset().data||[],o=i.data;for(t=0,e=n.length;e>t;++t)o[t]=o[t]||a.createMetaData(t);i.dataset=i.dataset||a.createMetaDataset()},addElementAndReset:function(t){var e=this.createMetaData(t);this.getMeta().data.splice(t,0,e),this.updateElement(e,t,!0)},buildOrUpdateElements:function(){var t=this,i=t.getDataset(),n=i.data||(i.data=[]);t._data!==n&&(t._data&&a(t._data,t),e(n,t),t._data=n),t.resyncElements()},update:i.noop,draw:function(t){var e,a,i=t||1,n=this.getMeta().data;for(e=0,a=n.length;a>e;++e)n[e].transition(i).draw()},removeHoverStyle:function(t,e){var a=this.chart.data.datasets[t._datasetIndex],n=t._index,o=t.custom||{},r=i.getValueAtIndexOrDefault,l=t._model;l.backgroundColor=o.backgroundColor?o.backgroundColor:r(a.backgroundColor,n,e.backgroundColor),l.borderColor=o.borderColor?o.borderColor:r(a.borderColor,n,e.borderColor),l.borderWidth=o.borderWidth?o.borderWidth:r(a.borderWidth,n,e.borderWidth)},setHoverStyle:function(t)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.where(t.boxes,function(t){return"chartArea"===t.options.position});m.sort(function(t,e){return(e.options.fullWidth?1:0)-(t.options.fullWidth?1:0)}),b.sort(function(t,e){return(t.options.fullWidth?1:0)-(e.options.fullWidth?1:0)});var x=a-u-c,y=i-h-f,k=x/2,S=y/2,w=(a-k)/(g.length+p.length),M=(i-S)/(m.length+b.length),C=x,D=y,I=[];e.each(g.concat(p,m,b),n);var A=u,T=c,P=h,F=f;e.each(g.concat(p),o),e.each(g,function(t){A+=t.width}),e.each(p,function(t){T+=t.width}),e.each(m.concat(b),o),e.each(m,function(t){P+=t.height}),e.each(b,function(t){F+=t.height}),e.each(g.concat(p),r),A=u,T=c,P=h,F=f,e.each(g,function(t){A+=t.width}),e.each(p,function(t){T+=t.width}),e.each(m,function(t){P+=t.height}),e.each(b,function(t){F+=t.height});var _=i-P-F,R=a-A-T;(R!==C||_!==D)&&(e.each(g,function(t){t.height=_}),e.each(p,function(t){t.height=_}),e.each(m,function(t){t.options.fullWidth||(t.width=R)}),e.each(b,function(t){t.options.fullWidth||(t.width=R)}),D=_,C=R);var V=u,L=h;e.each(g.concat(m),l),V+=C,L+=D,e.each(p,l),e.each(b,l),t.chartArea={left:A,top:P,right:A+C,bottom:P+D},e.each(v,function(e){e.left=t.chartArea.left,e.top=t.chartArea.top,e.right=t.chartArea.right,e.bottom=t.chartArea.bottom,e.update(C,D)})}}}}},{}],30:[function(t,e,a){"use strict";e.exports=function(t){function e(t,e){return t.usePointStyle?e*Math.SQRT2:t.boxWidth}var a=t.helpers,i=a.noop;t.defaults.global.legend={display:!0,position:"top",fullWidth:!0,reverse:!1,onClick:function(t,e){var a=e.datasetIndex,i=this.chart,n=i.getDatasetMeta(a);n.hidden=null===n.hidden?!i.data.datasets[a].hidden:null,i.update()},onHover:null,labels:{boxWidth:40,padding:10,generateLabels:function(t){var e=t.data;return a.isArray(e.datasets)?e.datasets.map(function(e,i){return{text:e.label,fillStyle:a.isArray(e.backgroundColor)?e.backgroundColor[0]:e.backgroundColor,hidden:!t.isDatasetVisible(i),lineCap:e.borderCapStyle,lineDash:e.borderDash,lineDashOffset:e.borderDashOffset,lineJoin:e.borderJoinStyle,lineWidth:e.borderWidth,strokeStyle:e.borderColor,pointStyle:e.pointStyle,datasetIndex:i}},this):[]}}},t.Legend=t.Element.extend({initialize:function(t){a.extend(this,t),this.legendHitBoxes=[],this.doughnutMode=!1},beforeUpdate:i,update:function(t,e,a){var i=this;return i.beforeUpdate(),i.maxWidth=t,i.maxHeight=e,i.margins=a,i.beforeSetDimensions(),i.setDimensions(),i.afterSetDimensions(),i.beforeBuildLabels(),i.buildLabels(),i.afterBuildLabels(),i.beforeFit(),i.fit(),i.afterFit(),i.afterUpdate(),i.minSize},afterUpdate:i,beforeSetDimensions:i,setDimensions:function(){var t=this;t.isHorizontal()?(t.width=t.maxWidth,t.left=0,t.right=t.width):(t.height=t.maxHeight,t.top=0,t.bottom=t.height),t.paddingLeft=0,t.paddingTop=0,t.paddingRight=0,t.paddingBottom=0,t.minSize={width:0,height:0}},afterSetDimensions:i,beforeBuildLabels:i,buildLabels:function(){var t=this;t.legendItems=t.options.labels.generateLabels.call(t,t.chart),t.options.reverse&&t.legendItems.reverse()},afterBuildLabels:i,beforeFit:i,fit:function(){var i=this,n=i.options,o=n.labels,r=n.display,l=i.ctx,s=t.defaults.global,d=a.getValueOrDefault,u=d(o.fontSize,s.defaultFontSize),c=d(o.fontStyle,s.defaultFontStyle),h=d(o.fontFamily,s.defaultFontFamily),f=a.fontString(u,c,h),g=i.legendHitBoxes=[],p=i.minSize,m=i.isHorizontal();if(m?(p.width=i.maxWidth,p.height=r?10:0):(p.width=r?10:0,p.height=i.maxHeight),r)if(l.font=f,m){var b=i.lineWidths=[0],v=i.legendItems.length?u+o.padding:0;l.textAlign="left",l.textBaseline="top",a.each(i.legendItems,function(t,a){var n=e(o,u),r=n+u/2+l.measureText(t.text).width;b[b.length-1]+r+o.padding>=i.width&&(v+=u+o.padding,b[b.length]=i.left),g[a]={left:0,top:0,width:r,height:u},b[b.length-1]+=r+o.padding}),p.height+=v}else{var x=o.padding,y=i.columnWidths=[],k=o.padding,S=0,w=0,M=u+x;a.each(i.legendItems,function(t,a){var i=e(o,u),n=i+u/2+l.measureText(t.text).width;w+M>p.height&&(k+=S+o.padding,y.push(S),S=0,w=0),S=Math.max(S,n),w+=M,g[a]={left:0,top:0,width:n,height:u}}),k+=S,y.push(S),p.width+=k}i.width=p.width,i.height=p.height},afterFit:i,isHorizontal:function(){return"top"===this.options.position||"bottom"===this.options.position},draw:function(){var i=this,n=i.options,o=n.labels,r=t.defaults.global,l=r.elements.line,s=i.width,d=i.lineWidths;if(n.display){var u,c=i.ctx,h=a.getValueOrDefault,f=h(o.fontColor,r.defaultFontColor),g=h(o.fontSize,r.defaultFontSize),p=h(o.fontStyle,r.defaultFontStyle),m=h(o.fontFamily,r.defaultFontFamily),b=a.fontString(g,p,m);c.textAlign="left",c.textBaseline="top",c.lineWidth=.5,c.strokeStyle=f,c.fillStyle=f,c.font=b;var v=e(o,g),x=i.legendHitBoxes,y=function(e,a,i){if(!(isNaN(v)||0>=v)){c.save(),c.fillStyle=h(i.fillStyle,r.defaultColor),c.lineCap=h(i.lineCap,l.borderCapStyle),c.lineDashOffset=h(i.lineDashOffset,l.borderDashOffset),c.lineJoin=h(i.lineJoin,l.borderJoinStyle),c.lineWidth=h(i.lineWidth,l.borderWidth),c.strokeStyle=h(i.strokeStyle,r.defaultColor);var o=0===h(i.lineWidth,l.borderWidth);if(c.setLineDash&&c.setLineDash(h(i.lineDash,l.borderDash)),n.labels&&n.labels.usePointStyle){var s=g*Math.SQRT2/2,d=s/Math.SQRT2,u=e+d,f=a+d;t.canvasHelpers.drawPoint(c,i.pointStyle,s,u,f)}else o||c.strokeRect(e,a,v,g),c.fillRect(e,a,v,g);c.restore()}},k=function(t,e,a,i){c.fillText(a.text,v+g/2+t,e),a.hidden&&(c.beginPath(),c.lineWidth=2,c.moveTo(v+g/2+t,e+g/2),c.lineTo(v+g/2+t+i,e+g/2),c.stroke())},S=i.isHorizontal();u=S?{x:i.left+(s-d[0])/2,y:i.top+o.padding,line:0}:{x:i.left+o.padding,y:i.top+o.padding,line:0};var w=g+o.padding;a.each(i.legendItems,function(t,e){var a=c.measureText(t.text).width,n=v+g/2+a,r=u.x,l=u.y;S?r+n>=s&&(l=u.y+=w,u.line++,r=u.x=i.left+(s-d[u.line])/2):l+w>i.bottom&&(r=u.x=r+i.columnWidths[u.line]+o.padding,l=u.y=i.top,u.line++),y(r,l,t),x[e].left=r,x[e].top=l,k(r,l,t,a),S?u.x+=n+o.padding:u.y+=w})}},handleEvent:function(t){var e=this,i=e.options,n="mouseup"===t.type?"click":t.type,o=!1;if("mousemove"===n){if(!i.onHover)return}else{if("click"!==n)return;if(!i.onClick)return}var r=a.getRelativePosition(t,e.chart.chart),l=r.x,s=r.y;if(l>=e.left&&l<=e.right&&s>=e.top&&s<=e.bottom)for(var d=e.legendHitBoxes,u=0;u<d.length;++u){var c=d[u];if(l>=c.left&&l<=c.left+c.width&&s>=c.top&&s<=c.top+c.height){if("click"===n){i.onClick.call(e,t,e.legendItems[u]),o=!0;break}if("mousemove"===n){i.onHover.call(e,t,e.legendItems[u]),o=!0;break}}}return o}}),t.plugins.register({beforeInit:function(e){var a=e.options,i=a.legend;i&&(e.legend=new t.Legend({ctx:e.chart.ctx,options:i,chart:e}),t.layoutService.addBox(e,e.legend))}})}},{}],31:[function(t,e,a){"use strict";e.exports=function(t){var e=t.helpers.noop;t.plugins={_plugins:[],register:function(t){var e=this._plugins;[].concat(t).forEach(function(t){-1===e.indexOf(t)&&e.push(t)})},unregister:function(t){var e=this._plugins;[].concat(t).forEach(function(t){var a=e.indexOf(t);-1!==a&&e.splice(a,1)})},clear:function(){this._plugins=[]},count:function(){return this._plugins.length},getAll:function(){return this._plugins},notify:function(t,e){var a,i,n=this._plugins,o=n.length;
17 for(a=0;o>a;++a)if(i=n[a],"function"==typeof i[t]&&i[t].apply(i,e||[])===!1)return!1;return!0}},t.PluginBase=t.Element.extend({beforeInit:e,afterInit:e,beforeUpdate:e,afterUpdate:e,beforeDraw:e,afterDraw:e,destroy:e}),t.pluginService=t.plugins}},{}],32:[function(t,e,a){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.scale={display:!0,position:"left",gridLines:{display:!0,color:"rgba(0, 0, 0, 0.1)",lineWidth:1,drawBorder:!0,drawOnChartArea:!0,drawTicks:!0,tickMarkLength:10,zeroLineWidth:1,zeroLineColor:"rgba(0,0,0,0.25)",offsetGridLines:!1,borderDash:[],borderDashOffset:0},scaleLabel:{labelString:"",display:!1},ticks:{beginAtZero:!1,minRotation:0,maxRotation:50,mirror:!1,padding:10,reverse:!1,display:!0,autoSkip:!0,autoSkipPadding:0,labelOffset:0,callback:t.Ticks.formatters.values}},t.Scale=t.Element.extend({beforeUpdate:function(){e.callCallback(this.options.beforeUpdate,[this])},update:function(t,a,i){var n=this;return n.beforeUpdate(),n.maxWidth=t,n.maxHeight=a,n.margins=e.extend({left:0,right:0,top:0,bottom:0},i),n.beforeSetDimensions(),n.setDimensions(),n.afterSetDimensions(),n.beforeDataLimits(),n.determineDataLimits(),n.afterDataLimits(),n.beforeBuildTicks(),n.buildTicks(),n.afterBuildTicks(),n.beforeTickToLabelConversion(),n.convertTicksToLabels(),n.afterTickToLabelConversion(),n.beforeCalculateTickRotation(),n.calculateTickRotation(),n.afterCalculateTickRotation(),n.beforeFit(),n.fit(),n.afterFit(),n.afterUpdate(),n.minSize},afterUpdate:function(){e.callCallback(this.options.afterUpdate,[this])},beforeSetDimensions:function(){e.callCallback(this.options.beforeSetDimensions,[this])},setDimensions:function(){var t=this;t.isHorizontal()?(t.width=t.maxWidth,t.left=0,t.right=t.width):(t.height=t.maxHeight,t.top=0,t.bottom=t.height),t.paddingLeft=0,t.paddingTop=0,t.paddingRight=0,t.paddingBottom=0},afterSetDimensions:function(){e.callCallback(this.options.afterSetDimensions,[this])},beforeDataLimits:function(){e.callCallback(this.options.beforeDataLimits,[this])},determineDataLimits:e.noop,afterDataLimits:function(){e.callCallback(this.options.afterDataLimits,[this])},beforeBuildTicks:function(){e.callCallback(this.options.beforeBuildTicks,[this])},buildTicks:e.noop,afterBuildTicks:function(){e.callCallback(this.options.afterBuildTicks,[this])},beforeTickToLabelConversion:function(){e.callCallback(this.options.beforeTickToLabelConversion,[this])},convertTicksToLabels:function(){var t=this,e=t.options.ticks;t.ticks=t.ticks.map(e.userCallback||e.callback)},afterTickToLabelConversion:function(){e.callCallback(this.options.afterTickToLabelConversion,[this])},beforeCalculateTickRotation:function(){e.callCallback(this.options.beforeCalculateTickRotation,[this])},calculateTickRotation:function(){var a=this,i=a.ctx,n=t.defaults.global,o=a.options.ticks,r=e.getValueOrDefault(o.fontSize,n.defaultFontSize),l=e.getValueOrDefault(o.fontStyle,n.defaultFontStyle),s=e.getValueOrDefault(o.fontFamily,n.defaultFontFamily),d=e.fontString(r,l,s);i.font=d;var u,c=i.measureText(a.ticks[0]).width,h=i.measureText(a.ticks[a.ticks.length-1]).width;if(a.labelRotation=o.minRotation||0,a.paddingRight=0,a.paddingLeft=0,a.options.display&&a.isHorizontal()){a.paddingRight=h/2+3,a.paddingLeft=c/2+3,a.longestTextCache||(a.longestTextCache={});for(var f,g,p=e.longestText(i,d,a.ticks,a.longestTextCache),m=p,b=a.getPixelForTick(1)-a.getPixelForTick(0)-6;m>b&&a.labelRotation<o.maxRotation;){if(f=Math.cos(e.toRadians(a.labelRotation)),g=Math.sin(e.toRadians(a.labelRotation)),u=f*c,u+r/2>a.yLabelWidth&&(a.paddingLeft=u+r/2),a.paddingRight=r/2,g*p>a.maxHeight){a.labelRotation--;break}a.labelRotation++,m=f*p}}a.margins&&(a.paddingLeft=Math.max(a.paddingLeft-a.margins.left,0),a.paddingRight=Math.max(a.paddingRight-a.margins.right,0))},afterCalculateTickRotation:function(){e.callCallback(this.options.afterCalculateTickRotation,[this])},beforeFit:function(){e.callCallback(this.options.beforeFit,[this])},fit:function(){var a=this,i=a.minSize={width:0,height:0},n=a.options,o=t.defaults.global,r=n.ticks,l=n.scaleLabel,s=n.gridLines,d=n.display,u=a.isHorizontal(),c=e.getValueOrDefault(r.fontSize,o.defaultFontSize),h=e.getValueOrDefault(r.fontStyle,o.defaultFontStyle),f=e.getValueOrDefault(r.fontFamily,o.defaultFontFamily),g=e.fontString(c,h,f),p=e.getValueOrDefault(l.fontSize,o.defaultFontSize),m=n.gridLines.tickMarkLength;if(u?i.width=a.isFullWidth()?a.maxWidth-a.margins.left-a.margins.right:a.maxWidth:i.width=d&&s.drawTicks?m:0,u?i.height=d&&s.drawTicks?m:0:i.height=a.maxHeight,l.display&&d&&(u?i.height+=1.5*p:i.width+=1.5*p),r.display&&d){a.longestTextCache||(a.longestTextCache={});var b=e.longestText(a.ctx,g,a.ticks,a.longestTextCache),v=e.numberOfLabelLines(a.ticks),x=.5*c;if(u){a.longestLabelWidth=b;var y=Math.sin(e.toRadians(a.labelRotation))*a.longestLabelWidth+c*v+x*v;i.height=Math.min(a.maxHeight,i.height+y),a.ctx.font=g;var k=a.ctx.measureText(a.ticks[0]).width,S=a.ctx.measureText(a.ticks[a.ticks.length-1]).width,w=Math.cos(e.toRadians(a.labelRotation)),M=Math.sin(e.toRadians(a.labelRotation));a.paddingLeft=0!==a.labelRotation?w*k+3:k/2+3,a.paddingRight=0!==a.labelRotation?M*(c/2)+3:S/2+3}else{var C=a.maxWidth-i.width,D=r.mirror;D?b=0:b+=a.options.ticks.padding,C>b?i.width+=b:i.width=a.maxWidth,a.paddingTop=c/2,a.paddingBottom=c/2}}a.margins&&(a.paddingLeft=Math.max(a.paddingLeft-a.margins.left,0),a.paddingTop=Math.max(a.paddingTop-a.margins.top,0),a.paddingRight=Math.max(a.paddingRight-a.margins.right,0),a.paddingBottom=Math.max(a.paddingBottom-a.margins.bottom,0)),a.width=i.width,a.height=i.height},afterFit:function(){e.callCallback(this.options.afterFit,[this])},isHorizontal:function(){return"top"===this.options.position||"bottom"===this.options.position},isFullWidth:function(){return this.options.fullWidth},getRightValue:function(t){return null===t||"undefined"==typeof t?NaN:"number"!=typeof t||isFinite(t)?"object"==typeof t?t instanceof Date||t.isValid?t:this.getRightValue(this.isHorizontal()?t.x:t.y):t:NaN},getLabelForIndex:e.noop,getPixelForValue:e.noop,getValueForPixel:e.noop,getPixelForTick:function(t,e){var a=this;if(a.isHorizontal()){var i=a.width-(a.paddingLeft+a.paddingRight),n=i/Math.max(a.ticks.length-(a.options.gridLines.offsetGridLines?0:1),1),o=n*t+a.paddingLeft;e&&(o+=n/2);var r=a.left+Math.round(o);return r+=a.isFullWidth()?a.margins.left:0}var l=a.height-(a.paddingTop+a.paddingBottom);return a.top+t*(l/(a.ticks.length-1))},getPixelForDecimal:function(t){var e=this;if(e.isHorizontal()){var a=e.width-(e.paddingLeft+e.paddingRight),i=a*t+e.paddingLeft,n=e.left+Math.round(i);return n+=e.isFullWidth()?e.margins.left:0}return e.top+t*e.height},getBasePixel:function(){var t=this,e=t.min,a=t.max;return t.getPixelForValue(t.beginAtZero?0:0>e&&0>a?a:e>0&&a>0?e:0)},draw:function(a){var i=this,n=i.options;if(n.display){var o,r,l=i.ctx,s=t.defaults.global,d=n.ticks,u=n.gridLines,c=n.scaleLabel,h=0!==i.labelRotation,f=d.autoSkip,g=i.isHorizontal();d.maxTicksLimit&&(r=d.maxTicksLimit);var p=e.getValueOrDefault(d.fontColor,s.defaultFontColor),m=e.getValueOrDefault(d.fontSize,s.defaultFontSize),b=e.getValueOrDefault(d.fontStyle,s.defaultFontStyle),v=e.getValueOrDefault(d.fontFamily,s.defaultFontFamily),x=e.fontString(m,b,v),y=u.tickMarkLength,k=e.getValueOrDefault(u.borderDash,s.borderDash),S=e.getValueOrDefault(u.borderDashOffset,s.borderDashOffset),w=e.getValueOrDefault(c.fontColor,s.defaultFontColor),M=e.getValueOrDefault(c.fontSize,s.defaultFontSize),C=e.getValueOrDefault(c.fontStyle,s.defaultFontStyle),D=e.getValueOrDefault(c.fontFamily,s.defaultFontFamily),I=e.fontString(M,C,D),A=e.toRadians(i.labelRotation),T=Math.cos(A),P=i.longestLabelWidth*T;l.fillStyle=p;var F=[];if(g){if(o=!1,h&&(P/=2),(P+d.autoSkipPadding)*i.ticks.length>i.width-(i.paddingLeft+i.paddingRight)&&(o=1+Math.floor((P+d.autoSkipPadding)*i.ticks.length/(i.width-(i.paddingLeft+i.paddingRight)))),r&&i.ticks.length>r)for(;!o||i.ticks.length/(o||1)>r;)o||(o=1),o+=1;f||(o=!1)}var _="right"===n.position?i.left:i.right-y,R="right"===n.position?i.left+y:i.right,V="bottom"===n.position?i.top:i.bottom-y,L="bottom"===n.position?i.top+y:i.bottom;if(e.each(i.ticks,function(t,r){if(void 0!==t&&null!==t){var l=i.ticks.length===r+1,s=o>1&&r%o>0||r%o===0&&r+o>=i.ticks.length;if((!s||l)&&void 0!==t&&null!==t){var c,f;r===("undefined"!=typeof i.zeroLineIndex?i.zeroLineIndex:0)?(c=u.zeroLineWidth,f=u.zeroLineColor):(c=e.getValueAtIndexOrDefault(u.lineWidth,r),f=e.getValueAtIndexOrDefault(u.color,r));var p,m,b,v,x,w,M,C,D,I,T="middle",P="middle";if(g){h||(P="top"===n.position?"bottom":"top"),T=h?"right":"center";var O=i.getPixelForTick(r)+e.aliasPixel(c);D=i.getPixelForTick(r,u.offsetGridLines)+d.labelOffset,I=h?i.top+12:"top"===n.position?i.bottom-y:i.top+y,p=b=x=M=O,m=V,v=L,w=a.top,C=a.bottom}else{"left"===n.position?d.mirror?(D=i.right+d.padding,T="left"):(D=i.right-d.padding,T="right"):d.mirror?(D=i.left-d.padding,T="right"):(D=i.left+d.padding,T="left");var B=i.getPixelForTick(r);B+=e.aliasPixel(c),I=i.getPixelForTick(r,u.offsetGridLines),p=_,b=R,x=a.left,M=a.right,m=v=w=C=B}F.push({tx1:p,ty1:m,tx2:b,ty2:v,x1:x,y1:w,x2:M,y2:C,labelX:D,labelY:I,glWidth:c,glColor:f,glBorderDash:k,glBorderDashOffset:S,rotation:-1*A,label:t,textBaseline:P,textAlign:T})}}}),e.each(F,function(t){if(u.display&&(l.save(),l.lineWidth=t.glWidth,l.strokeStyle=t.glColor,l.setLineDash&&(l.setLineDash(t.glBorderDash),l.lineDashOffset=t.glBorderDashOffset),l.beginPath(),u.drawTicks&&(l.moveTo(t.tx1,t.ty1),l.lineTo(t.tx2,t.ty2)),u.drawOnChartArea&&(l.moveTo(t.x1,t.y1),l.lineTo(t.x2,t.y2)),l.stroke(),l.restore()),d.display){l.save(),l.translate(t.labelX,t.labelY),l.rotate(t.rotation),l.font=x,l.textBaseline=t.textBaseline,l.textAlign=t.textAlign;var a=t.label;if(e.isArray(a))for(var i=0,n=-(a.length-1)*m*.75;i<a.length;++i)l.fillText(""+a[i],0,n),n+=1.5*m;else l.fillText(a,0,0);l.restore()}}),c.display){var O,B,W=0;if(g)O=i.left+(i.right-i.left)/2,B="bottom"===n.position?i.bottom-M/2:i.top+M/2;else{var z="left"===n.position;O=z?i.left+M/2:i.right-M/2,B=i.top+(i.bottom-i.top)/2,W=z?-.5*Math.PI:.5*Math.PI}l.save(),l.translate(O,B),l.rotate(W),l.textAlign="center",l.textBaseline="middle",l.fillStyle=w,l.font=I,l.fillText(c.labelString,0,0),l.restore()}if(u.drawBorder){l.lineWidth=e.getValueAtIndexOrDefault(u.lineWidth,0),l.strokeStyle=e.getValueAtIndexOrDefault(u.color,0);var N=i.left,E=i.right,H=i.top,U=i.bottom,j=e.aliasPixel(l.lineWidth);g?(H=U="top"===n.position?i.bottom:i.top,H+=j,U+=j):(N=E="left"===n.position?i.right:i.left,N+=j,E+=j),l.beginPath(),l.moveTo(N,H),l.lineTo(E,U),l.stroke()}}}})}},{}],33:[function(t,e,a){"use strict";e.exports=function(t){var e=t.helpers;t.scaleService={constructors:{},defaults:{},registerScaleType:function(t,a,i){this.constructors[t]=a,this.defaults[t]=e.clone(i)},getScaleConstructor:function(t){return this.constructors.hasOwnProperty(t)?this.constructors[t]:void 0},getScaleDefaults:function(a){return this.defaults.hasOwnProperty(a)?e.scaleMerge(t.defaults.scale,this.defaults[a]):{}},updateScaleDefaults:function(t,a){var i=this.defaults;i.hasOwnProperty(t)&&(i[t]=e.extend(i[t],a))},addScalesToLayout:function(a){e.each(a.scales,function(e){t.layoutService.addBox(a,e)})}}}},{}],34:[function(t,e,a){"use strict";e.exports=function(t){var e=t.helpers;t.Ticks={generators:{linear:function(t,a){var i,n=[];if(t.stepSize&&t.stepSize>0)i=t.stepSize;else{var o=e.niceNum(a.max-a.min,!1);i=e.niceNum(o/(t.maxTicks-1),!0)}var r=Math.floor(a.min/i)*i,l=Math.ceil(a.max/i)*i;if(t.min&&t.max&&t.stepSize){var s=(t.max-t.min)%t.stepSize===0;s&&(r=t.min,l=t.max)}var d=(l-r)/i;d=e.almostEquals(d,Math.round(d),i/1e3)?Math.round(d):Math.ceil(d),n.push(void 0!==t.min?t.min:r);for(var u=1;d>u;++u)n.push(r+u*i);return n.push(void 0!==t.max?t.max:l),n},logarithmic:function(t,a){for(var i=[],n=e.getValueOrDefault,o=n(t.min,Math.pow(10,Math.floor(e.log10(a.min))));o<a.max;){i.push(o);var r,l;0===o?(r=Math.floor(e.log10(a.minNotZero)),l=Math.round(a.minNotZero/Math.pow(10,r))):(r=Math.floor(e.log10(o)),l=Math.floor(o/Math.pow(10,r))+1),10===l&&(l=1,++r),o=l*Math.pow(10,r)}var s=n(t.max,o);return i.push(s),i}},formatters:{values:function(t){return e.isArray(t)?t:""+t},linear:function(t,a,i){var n=i.length>3?i[2]-i[1]:i[1]-i[0];Math.abs(n)>1&&t!==Math.floor(t)&&(n=t-Math.floor(t));var o=e.log10(Math.abs(n)),r="";if(0!==t){var l=-1*Math.floor(o);l=Math.max(Math.min(l,20),0),r=t.toFixed(l)}else r="0";return r},logarithmic:function(t,a,i){var n=t/Math.pow(10,Math.floor(e.log10(t)));return 0===t?"0":1===n||2===n||5===n||0===a||a===i.length-1?t.toExponential():""}}}}},{}],35:[function(t,e,a){"use strict";e.exports=function(t){var e=t.helpers;t.defaults.global.title={display:!1,position:"top",fullWidth:!0,fontStyle:"bold",padding:10,text:""};var a=e.noop;t.Title=t.Element.extend({initialize:function(a){var i=this;e.extend(i,a),i.options=e.configMerge(t.defaults.global.title,a.options),i.legendHitBoxes=[]},beforeUpdate:function(){var a=this.chart.options;a&&a.title&&(this.options=e.configMerge(t.defaults.global.title,a.title))},update:function(t,e,a){var i=this;return i.beforeUpdate(),i.maxWidth=t,i.maxHeight=e,i.margins=a,i.beforeSetDimensions(),i.setDimensions(),i.afterSetDimensions(),i.beforeBuildLabels(),i.buildLabels(),i.afterBuildLabels(),i.beforeFit(),i.fit(),i.afterFit(),i.afterUpdate(),i.minSize},afterUpdate:a,beforeSetDimensions:a,setDimensions:function(){var t=this;t.isHorizontal()?(t.width=t.maxWidth,t.left=0,t.right=t.width):(t.height=t.maxHeight,t.top=0,t.bottom=t.height),t.paddingLeft=0,t.paddingTop=0,t.paddingRight=0,t.paddingBottom=0,t.minSize={width:0,height:0}},afterSetDimensions:a,beforeBuildLabels:a,buildLabels:a,afterBuildLabels:a,beforeFit:a,fit:function(){var a=this,i=e.getValueOrDefault,n=a.options,o=t.defaults.global,r=n.display,l=i(n.fontSize,o.defaultFontSize),s=a.minSize;a.isHorizontal()?(s.width=a.maxWidth,s.height=r?l+2*n.padding:0):(s.width=r?l+2*n.padding:0,s.height=a.maxHeight),a.width=s.width,a.height=s.height},afterFit:a,isHorizontal:function(){var t=this.options.position;return"top"===t||"bottom"===t},draw:function(){var a=this,i=a.ctx,n=e.getValueOrDefault,o=a.options,r=t.defaults.global;if(o.display){var l,s,d,u=n(o.fontSize,r.defaultFontSize),c=n(o.fontStyle,r.defaultFontStyle),h=n(o.fontFamily,r.defaultFontFamily),f=e.fontString(u,c,h),g=0,p=a.top,m=a.left,b=a.bottom,v=a.right;i.fillStyle=n(o.fontColor,r.defaultFontColor),i.font=f,a.isHorizontal()?(l=m+(v-m)/2,s=p+(b-p)/2,d=v-m):(l="left"===o.position?m+u/2:v-u/2,s=p+(b-p)/2,d=b-p,g=Math.PI*("left"===o.position?-.5:.5)),i.save(),i.translate(l,s),i.rotate(g),i.textAlign="center",i.textBaseline="middle",i.fillText(o.text,0,0,d),i.restore()}}}),t.plugins.register({beforeInit:function(e){var a=e.options,i=a.title;i&&(e.titleBlock=new t.Title({ctx:e.chart.ctx,options:i,chart:e}),t.layoutService.addBox(e,e.titleBlock))}})}},{}],36:[function(t,e,a){"use strict";e.exports=function(t){function e(t,e){var a=s.color(t);return a.alpha(e*a.alpha()).rgbaString()}function a(t,e){return e&&(s.isArray(e)?Array.prototype.push.apply(t,e):t.push(e)),t}function i(t){var e=t._xScale,a=t._yScale||t._scale,i=t._index,n=t._datasetIndex;return{xLabel:e?e.getLabelForIndex(i,n):"",yLabel:a?a.getLabelForIndex(i,n):"",index:i,datasetIndex:n,x:t._model.x,y:t._model.y}}function n(e){var a=t.defaults.global,i=s.getValueOrDefault;return{xPadding:e.xPadding,yPadding:e.yPadding,xAlign:e.xAlign,yAlign:e.yAlign,bodyFontColor:e.bodyFontColor,_bodyFontFamily:i(e.bodyFontFamily,a.defaultFontFamily),_bodyFontStyle:i(e.bodyFontStyle,a.defaultFontStyle),_bodyAlign:e.bodyAlign,bodyFontSize:i(e.bodyFontSize,a.defaultFontSize),bodySpacing:e.bodySpacing,titleFontColor:e.titleFontColor,_titleFontFamily:i(e.titleFontFamily,a.defaultFontFamily),_titleFontStyle:i(e.titleFontStyle,a.defaultFontStyle),titleFontSize:i(e.titleFontSize,a.defaultFontSize),_titleAlign:e.titleAlign,titleSpacing:e.titleSpacing,titleMarginBottom:e.titleMarginBottom,footerFontColor:e.footerFontColor,_footerFontFamily:i(e.footerFontFamily,a.defaultFontFamily),_footerFontStyle:i(e.footerFontStyle,a.defaultFontStyle),footerFontSize:i(e.footerFontSize,a.defaultFontSize),_footerAlign:e.footerAlign,footerSpacing:e.footerSpacing,footerMarginTop:e.footerMarginTop,caretSize:e.caretSize,cornerRadius:e.cornerRadius,backgroundColor:e.backgroundColor,opacity:0,legendColorBackground:e.multiKeyBackground,displayColors:e.displayColors}}function o(t,e){var a=t._chart.ctx,i=2*e.yPadding,n=0,o=e.body,r=o.reduce(function(t,e){return t+e.before.length+e.lines.length+e.after.length},0);r+=e.beforeBody.length+e.afterBody.length;var l=e.title.length,d=e.footer.length,u=e.titleFontSize,c=e.bodyFontSize,h=e.footerFontSize;i+=l*u,i+=l?(l-1)*e.titleSpacing:0,i+=l?e.titleMarginBottom:0,i+=r*c,i+=r?(r-1)*e.bodySpacing:0,i+=d?e.footerMarginTop:0,i+=d*h,i+=d?(d-1)*e.footerSpacing:0;var f=0,g=function(t){n=Math.max(n,a.measureText(t).width+f)};return a.font=s.fontString(u,e._titleFontStyle,e._titleFontFamily),s.each(e.title,g),a.font=s.fontString(c,e._bodyFontStyle,e._bodyFontFamily),s.each(e.beforeBody.concat(e.afterBody),g),f=e.displayColors?c+2:0,s.each(o,function(t){s.each(t.before,g),s.each(t.lines,g),s.each(t.after,g)}),f=0,a.font=s.fontString(h,e._footerFontStyle,e._footerFontFamily),s.each(e.footer,g),n+=2*e.xPadding,{width:n,height:i}}function r(t,e){var a=t._model,i=t._chart,n=t._chartInstance.chartArea,o="center",r="center";a.y<e.height?r="top":a.y>i.height-e.height&&(r="bottom");var l,s,d,u,c,h=(n.left+n.right)/2,f=(n.top+n.bottom)/2;"center"===r?(l=function(t){return h>=t},s=function(t){return t>h}):(l=function(t){return t<=e.width/2},s=function(t){return t>=i.width-e.width/2}),d=function(t){return t+e.width>i.width},u=function(t){return t-e.width<0},c=function(t){return f>=t?"top":"bottom"},l(a.x)?(o="left",d(a.x)&&(o="center",r=c(a.y))):s(a.x)&&(o="right",u(a.x)&&(o="center",r=c(a.y)));var g=t._options;return{xAlign:g.xAlign?g.xAlign:o,yAlign:g.yAlign?g.yAlign:r}}function l(t,e,a){var i=t.x,n=t.y,o=t.caretSize,r=t.caretPadding,l=t.cornerRadius,s=a.xAlign,d=a.yAlign,u=o+r,c=l+r;return"right"===s?i-=e.width:"center"===s&&(i-=e.width/2),"top"===d?n+=u:n-="bottom"===d?e.height+u:e.height/2,"center"===d?"left"===s?i+=u:"right"===s&&(i-=u):"left"===s?i-=c:"right"===s&&(i+=c),{x:i,y:n}}var s=t.helpers;t.defaults.global.tooltips={enabled:!0,custom:null,mode:"nearest",position:"average",intersect:!0,backgroundColor:"rgba(0,0,0,0.8)",titleFontStyle:"bold",titleSpacing:2,titleMarginBottom:6,titleFontColor:"#fff",titleAlign:"left",bodySpacing:2,bodyFontColor:"#fff",bodyAlign:"left",footerFontStyle:"bold",footerSpacing:2,footerMarginTop:6,footerFontColor:"#fff",footerAlign:"left",yPadding:6,xPadding:6,caretSize:5,cornerRadius:6,multiKeyBackground:"#fff",displayColors:!0,callbacks:{beforeTitle:s.noop,title:function(t,e){var a="",i=e.labels,n=i?i.length:0;if(t.length>0){var o=t[0];o.xLabel?a=o.xLabel:n>0&&o.index<n&&(a=i[o.index])}return a},afterTitle:s.noop,beforeBody:s.noop,beforeLabel:s.noop,label:function(t,e){var a=e.datasets[t.datasetIndex].label||"";return a+": "+t.yLabel},labelColor:function(t,e){var a=e.getDatasetMeta(t.datasetIndex),i=a.data[t.index],n=i._view;return{borderColor:n.borderColor,backgroundColor:n.backgroundColor}},afterLabel:s.noop,afterBody:s.noop,beforeFooter:s.noop,footer:s.noop,afterFooter:s.noop}},t.Tooltip=t.Element.extend({initialize:function(){this._model=n(this._options)},getTitle:function(){var t=this,e=t._options,i=e.callbacks,n=i.beforeTitle.apply(t,arguments),o=i.title.apply(t,arguments),r=i.afterTitle.apply(t,arguments),l=[];return l=a(l,n),l=a(l,o),l=a(l,r)},getBeforeBody:function(){var t=this._options.callbacks.beforeBody.apply(this,arguments);return s.isArray(t)?t:void 0!==t?[t]:[]},getBody:function(t,e){var i=this,n=i._options.callbacks,o=[];return s.each(t,function(t){var r={before:[],lines:[],after:[]};a(r.before,n.beforeLabel.call(i,t,e)),a(r.lines,n.label.call(i,t,e)),a(r.after,n.afterLabel.call(i,t,e)),o.push(r)}),o},getAfterBody:function(){var t=this._options.callbacks.afterBody.apply(this,arguments);return s.isArray(t)?t:void 0!==t?[t]:[]},getFooter:function(){var t=this,e=t._options.callbacks,i=e.beforeFooter.apply(t,arguments),n=e.footer.apply(t,arguments),o=e.afterFooter.apply(t,arguments),r=[];return r=a(r,i),r=a(r,n),r=a(r,o)},update:function(e){var a,d,u=this,c=u._options,h=u._model,f=u._model=n(c),g=u._active,p=u._data,m=u._chartInstance,b={xAlign:h.xAlign,yAlign:h.yAlign},v={x:h.x,y:h.y},x={width:h.width,height:h.height},y={x:h.caretX,y:h.caretY};if(g.length){f.opacity=1;var k=[];y=t.Tooltip.positioners[c.position](g,u._eventPosition);var S=[];for(a=0,d=g.length;d>a;++a)S.push(i(g[a]));c.filter&&(S=S.filter(function(t){return c.filter(t,p)})),c.itemSort&&(S=S.sort(function(t,e){return c.itemSort(t,e,p)})),s.each(S,function(t){k.push(c.callbacks.labelColor.call(u,t,m))}),f.title=u.getTitle(S,p),f.beforeBody=u.getBeforeBody(S,p),f.body=u.getBody(S,p),f.afterBody=u.getAfterBody(S,p),f.footer=u.getFooter(S,p),f.x=Math.round(y.x),f.y=Math.round(y.y),f.caretPadding=s.getValueOrDefault(y.padding,2),f.labelColors=k,f.dataPoints=S,x=o(this,f),b=r(this,x),v=l(f,x,b)}else f.opacity=0;return f.xAlign=b.xAlign,f.yAlign=b.yAlign,f.x=v.x,f.y=v.y,f.width=x.width,f.height=x.height,f.caretX=y.x,f.caretY=y.y,u._model=f,e&&c.custom&&c.custom.call(u,f),u},drawCaret:function(t,a,i){var n,o,r,l,s,d,u=this._view,c=this._chart.ctx,h=u.caretSize,f=u.cornerRadius,g=u.xAlign,p=u.yAlign,m=t.x,b=t.y,v=a.width,x=a.height;"center"===p?("left"===g?(n=m,o=n-h,r=n):(n=m+v,o=n+h,r=n),s=b+x/2,l=s-h,d=s+h):("left"===g?(n=m+f,o=n+h,r=o+h):"right"===g?(n=m+v-f,o=n-h,r=o-h):(o=m+v/2,n=o-h,r=o+h),"top"===p?(l=b,s=l-h,d=l):(l=b+x,s=l+h,d=l)),c.fillStyle=e(u.backgroundColor,i),c.beginPath(),c.moveTo(n,l),c.lineTo(o,s),c.lineTo(r,d),c.closePath(),c.fill()},drawTitle:function(t,a,i,n){var o=a.title;if(o.length){i.textAlign=a._titleAlign,i.textBaseline="top";var r=a.titleFontSize,l=a.titleSpacing;i.fillStyle=e(a.titleFontColor,n),i.font=s.fontString(r,a._titleFontStyle,a._titleFontFamily);var d,u;for(d=0,u=o.length;u>d;++d)i.fillText(o[d],t.x,t.y),t.y+=r+l,d+1===o.length&&(t.y+=a.titleMarginBottom-l)}},drawBody:function(t,a,i,n){var o=a.bodyFontSize,r=a.bodySpacing,l=a.body;i.textAlign=a._bodyAlign,i.textBaseline="top";var d=e(a.bodyFontColor,n);i.fillStyle=d,i.font=s.fontString(o,a._bodyFontStyle,a._bodyFontFamily);var u=0,c=function(e){i.fillText(e,t.x+u,t.y),t.y+=o+r};s.each(a.beforeBody,c);var h=a.displayColors;u=h?o+2:0,s.each(l,function(r,l){s.each(r.before,c),s.each(r.lines,function(r){h&&(i.fillStyle=e(a.legendColorBackground,n),i.fillRect(t.x,t.y,o,o),i.strokeStyle=e(a.labelColors[l].borderColor,n),i.strokeRect(t.x,t.y,o,o),i.fillStyle=e(a.labelColors[l].backgroundColor,n),i.fillRect(t.x+1,t.y+1,o-2,o-2),i.fillStyle=d),c(r)}),s.each(r.after,c)}),u=0,s.each(a.afterBody,c),t.y-=r},drawFooter:function(t,a,i,n){var o=a.footer;o.length&&(t.y+=a.footerMarginTop,i.textAlign=a._footerAlign,i.textBaseline="top",i.fillStyle=e(a.footerFontColor,n),i.font=s.fontString(a.footerFontSize,a._footerFontStyle,a._footerFontFamily),s.each(o,function(e){i.fillText(e,t.x,t.y),t.y+=a.footerFontSize+a.footerSpacing}))},drawBackground:function(t,a,i,n,o){i.fillStyle=e(a.backgroundColor,o),s.drawRoundedRectangle(i,t.x,t.y,n.width,n.height,a.cornerRadius),i.fill()},draw:function(){var t=this._chart.ctx,e=this._view;if(0!==e.opacity){var a={width:e.width,height:e.height},i={x:e.x,y:e.y},n=Math.abs(e.opacity<.001)?0:e.opacity;this._options.enabled&&(this.drawBackground(i,e,t,a,n),this.drawCaret(i,a,n),i.x+=e.xPadding,i.y+=e.yPadding,this.drawTitle(i,e,t,n),this.drawBody(i,e,t,n),this.drawFooter(i,e,t,n))}},handleEvent:function(t){var e=this,a=e._options,i=!1;if(e._lastActive=e._lastActive||[],"mouseout"===t.type?e._active=[]:e._active=e._chartInstance.getElementsAtEventForMode(t,a.mode,a),i=!s.arrayEquals(e._active,e._lastActive),e._lastActive=e._active,a.enabled||a.custom){e._eventPosition=s.getRelativePosition(t,e._chart);var n=e._model;e.update(!0),e.pivot(),i|=n.x!==e._model.x||n.y!==e._model.y}return i}}),t.Tooltip.positioners={average:function(t){if(!t.length)return!1;var e,a,i=0,n=0,o=0;for(e=0,a=t.length;a>e;++e){var r=t[e];if(r&&r.hasValue()){var l=r.tooltipPosition();i+=l.x,n+=l.y,++o}}return{x:Math.round(i/o),y:Math.round(n/o)}},nearest:function(t,e){var a,i,n,o=e.x,r=e.y,l=Number.POSITIVE_INFINITY;for(i=0,n=t.length;n>i;++i){var d=t[i];if(d&&d.hasValue()){var u=d.getCenterPoint(),c=s.distanceBetweenPoints(e,u);l>c&&(l=c,a=d)}}if(a){var h=a.tooltipPosition();o=h.x,r=h.y}return{x:o,y:r}}}}},{}],37:[function(t,e,a){"use strict";e.exports=function(t){var e=t.helpers,a=t.defaults.global;a.elements.arc={backgroundColor:a.defaultColor,borderColor:"#fff",borderWidth:2},t.elements.Arc=t.Element.extend({inLabelRange:function(t){var e=this._view;return e?Math.pow(t-e.x,2)<Math.pow(e.radius+e.hoverRadius,2):!1},inRange:function(t,a){var i=this._view;if(i){for(var n=e.getAngleFromPoint(i,{x:t,y:a}),o=n.angle,r=n.distance,l=i.startAngle,s=i.endAngle;l>s;)s+=2*Math.PI;for(;o>s;)o-=2*Math.PI;for(;l>o;)o+=2*Math.PI;var d=o>=l&&s>=o,u=r>=i.innerRadius&&r<=i.outerRadius;return d&&u}return!1},getCenterPoint:function(){var t=this._view,e=(t.startAngle+t.endAngle)/2,a=(t.innerRadius+t.outerRadius)/2;return{x:t.x+Math.cos(e)*a,y:t.y+Math.sin(e)*a}},getArea:function(){var t=this._view;return Math.PI*((t.endAngle-t.startAngle)/(2*Math.PI))*(Math.pow(t.outerRadius,2)-Math.pow(t.innerRadius,2))},tooltipPosition:function(){var t=this._view,e=t.startAngle+(t.endAngle-t.startAngle)/2,a=(t.outerRadius-t.innerRadius)/2+t.innerRadius;return{x:t.x+Math.cos(e)*a,y:t.y+Math.sin(e)*a}},draw:function(){var t=this._chart.ctx,e=this._view,a=e.startAngle,i=e.endAngle;t.beginPath(),t.arc(e.x,e.y,e.outerRadius,a,i),t.arc(e.x,e.y,e.innerRadius,i,a,!0),t.closePath(),t.strokeStyle=e.borderColor,t.lineWidth=e.borderWidth,t.fillStyle=e.backgroundColor,t.fill(),t.lineJoin="bevel",e.borderWidth&&t.stroke()}})}},{}],38:[function(t,e,a){"use strict";e.exports=function(t){var e=t.helpers,a=t.defaults.global;t.defaults.global.elements.line={tension:.4,backgroundColor:a.defaultColor,borderWidth:3,borderColor:a.defaultColor,borderCapStyle:"butt",borderDash:[],borderDashOffset:0,borderJoinStyle:"miter",capBezierPoints:!0,fill:!0},t.elements.Line=t.Element.extend({draw:function(){function t(t,e){var a=e._view;e._view.steppedLine===!0?(s.lineTo(a.x,t._view.y),s.lineTo(a.x,a.y)):0===e._view.tension?s.lineTo(a.x,a.y):s.bezierCurveTo(t._view.controlPointNextX,t._view.controlPointNextY,a.controlPointPreviousX,a.controlPointPreviousY,a.x,a.y)}var i=this,n=i._view,o=n.spanGaps,r=n.scaleZero,l=i._loop;l||("top"===n.fill?r=n.scaleTop:"bottom"===n.fill&&(r=n.scaleBottom));var s=i._chart.ctx;s.save();var d=i._children.slice(),u=-1;l&&d.length&&d.push(d[0]);var c,h,f,g;if(d.length&&n.fill){for(s.beginPath(),c=0;c<d.length;++c)h=d[c],f=e.previousItem(d,c),g=h._view,0===c?(l?s.moveTo(r.x,r.y):s.moveTo(g.x,r),g.skip||(u=c,s.lineTo(g.x,g.y))):(f=-1===u?f:d[u],g.skip?o||u!==c-1||(l?s.lineTo(r.x,r.y):s.lineTo(f._view.x,r)):(u!==c-1?o&&-1!==u?t(f,h):l?s.lineTo(g.x,g.y):(s.lineTo(g.x,r),s.lineTo(g.x,g.y)):t(f,h),u=c));l||-1===u||s.lineTo(d[u]._view.x,r),s.fillStyle=n.backgroundColor||a.defaultColor,s.closePath(),s.fill()}var p=a.elements.line;for(s.lineCap=n.borderCapStyle||p.borderCapStyle,s.setLineDash&&s.setLineDash(n.borderDash||p.borderDash),s.lineDashOffset=n.borderDashOffset||p.borderDashOffset,s.lineJoin=n.borderJoinStyle||p.borderJoinStyle,s.lineWidth=n.borderWidth||p.borderWidth,s.strokeStyle=n.borderColor||a.defaultColor,s.beginPath(),u=-1,c=0;c<d.length;++c)h=d[c],f=e.previousItem(d,c),g=h._view,0===c?g.skip||(s.moveTo(g.x,g.y),u=c):(f=-1===u?f:d[u],g.skip||(u!==c-1&&!o||-1===u?s.moveTo(g.x,g.y):t(f,h),u=c));s.stroke(),s.restore()}})}},{}],39:[function(t,e,a){"use strict";e.exports=function(t){function e(t){var e=this._view;return e?Math.pow(t-e.x,2)<Math.pow(e.radius+e.hitRadius,2):!1}function a(t){var e=this._view;return e?Math.pow(t-e.y,2)<Math.pow(e.radius+e.hitRadius,2):!1}var i=t.helpers,n=t.defaults.global,o=n.defaultColor;n.elements.point={radius:3,pointStyle:"circle",backgroundColor:o,borderWidth:1,borderColor:o,hitRadius:1,hoverRadius:4,hoverBorderWidth:1},t.elements.Point=t.Element.extend({inRange:function(t,e){var a=this._view;return a?Math.pow(t-a.x,2)+Math.pow(e-a.y,2)<Math.pow(a.hitRadius+a.radius,2):!1},inLabelRange:e,inXRange:e,inYRange:a,getCenterPoint:function(){var t=this._view;return{x:t.x,y:t.y}},getArea:function(){return Math.PI*Math.pow(this._view.radius,2)},tooltipPosition:function(){var t=this._view;return{x:t.x,y:t.y,padding:t.radius+t.borderWidth}},draw:function(){var e=this._view,a=this._chart.ctx,r=e.pointStyle,l=e.radius,s=e.x,d=e.y;e.skip||(a.strokeStyle=e.borderColor||o,a.lineWidth=i.getValueOrDefault(e.borderWidth,n.elements.point.borderWidth),a.fillStyle=e.backgroundColor||o,t.canvasHelpers.drawPoint(a,r,l,s,d))}})}},{}],40:[function(t,e,a){"use strict";e.exports=function(t){function e(t){return void 0!==t._view.width}function a(t){var a,i,n,o,r=t._view;if(e(t)){var l=r.width/2;a=r.x-l,i=r.x+l,n=Math.min(r.y,r.base),o=Math.max(r.y,r.base)}else{var s=r.height/2;a=Math.min(r.x,r.base),i=Math.max(r.x,r.base),n=r.y-s,o=r.y+s}return{left:a,top:n,right:i,bottom:o}}var i=t.defaults.global;i.elements.rectangle={backgroundColor:i.defaultColor,borderWidth:0,borderColor:i.defaultColor,borderSkipped:"bottom"},t.elements.Rectangle=t.Element.extend({draw:function(){function t(t){return s[(u+t)%4]}var e=this._chart.ctx,a=this._view,i=a.width/2,n=a.x-i,o=a.x+i,r=a.base-(a.base-a.y),l=a.borderWidth/2;a.borderWidth&&(n+=l,o-=l,r+=l),e.beginPath(),e.fillStyle=a.backgroundColor,e.strokeStyle=a.borderColor,e.lineWidth=a.borderWidth;var s=[[n,a.base],[n,r],[o,r],[o,a.base]],d=["bottom","left","top","right"],u=d.indexOf(a.borderSkipped,0);-1===u&&(u=0);var c=t(0);e.moveTo(c[0],c[1]);for(var h=1;4>h;h++)c=t(h),e.lineTo(c[0],c[1]);e.fill(),a.borderWidth&&e.stroke()},height:function(){var t=this._view;return t.base-t.y},inRange:function(t,e){var i=!1;if(this._view){var n=a(this);i=t>=n.left&&t<=n.right&&e>=n.top&&e<=n.bottom}return i},inLabelRange:function(t,i){var n=this;if(!n._view)return!1;var o=!1,r=a(n);return o=e(n)?t>=r.left&&t<=r.right:i>=r.top&&i<=r.bottom},inXRange:function(t){var e=a(this);return t>=e.left&&t<=e.right},inYRange:function(t){var e=a(this);return t>=e.top&&t<=e.bottom},getCenterPoint:function(){var t,a,i=this._view;return e(this)?(t=i.x,a=(i.y+i.base)/2):(t=(i.x+i.base)/2,a=i.y),{x:t,y:a}},getArea:function(){var t=this._view;return t.width*Math.abs(t.y-t.base)},tooltipPosition:function(){var t=this._view;return{x:t.x,y:t.y}}})}},{}],41:[function(t,e,a){"use strict";e.exports=function(t){var e=t.helpers,a={position:"bottom"},i=t.Scale.extend({getLabels:function(){var t=this.chart.data;return(this.isHorizontal()?t.xLabels:t.yLabels)||t.labels},determineDataLimits:function(){var t=this,a=t.getLabels();t.minIndex=0,t.maxIndex=a.length-1;var i;void 0!==t.options.ticks.min&&(i=e.indexOf(a,t.options.ticks.min),t.minIndex=-1!==i?i:t.minIndex),void 0!==t.options.ticks.max&&(i=e.indexOf(a,t.options.ticks.max),t.maxIndex=-1!==i?i:t.maxIndex),t.min=a[t.minIndex],t.max=a[t.maxIndex]},buildTicks:function(){var t=this,e=t.getLabels();t.ticks=0===t.minIndex&&t.maxIndex===e.length-1?e:e.slice(t.minIndex,t.maxIndex+1)},getLabelForIndex:function(t,e){var a=this,i=a.chart.data,n=a.isHorizontal();return i.xLabels&&n||i.yLabels&&!n?a.getRightValue(i.datasets[e].data[t]):a.ticks[t]},getPixelForValue:function(t,e,a,i){var n=this,o=Math.max(n.maxIndex+1-n.minIndex-(n.options.gridLines.offsetGridLines?0:1),1);if(void 0!==t&&isNaN(e)){var r=n.getLabels(),l=r.indexOf(t);e=-1!==l?l:e}if(n.isHorizontal()){var s=n.width-(n.paddingLeft+n.paddingRight),d=s/o,u=d*(e-n.minIndex)+n.paddingLeft;return(n.options.gridLines.offsetGridLines&&i||n.maxIndex===n.minIndex&&i)&&(u+=d/2),
18 n.left+Math.round(u)}var c=n.height-(n.paddingTop+n.paddingBottom),h=c/o,f=h*(e-n.minIndex)+n.paddingTop;return n.options.gridLines.offsetGridLines&&i&&(f+=h/2),n.top+Math.round(f)},getPixelForTick:function(t,e){return this.getPixelForValue(this.ticks[t],t+this.minIndex,null,e)},getValueForPixel:function(t){var e,a=this,i=Math.max(a.ticks.length-(a.options.gridLines.offsetGridLines?0:1),1),n=a.isHorizontal(),o=n?a.width-(a.paddingLeft+a.paddingRight):a.height-(a.paddingTop+a.paddingBottom),r=o/i;return t-=n?a.left:a.top,a.options.gridLines.offsetGridLines&&(t-=r/2),t-=n?a.paddingLeft:a.paddingTop,e=0>=t?0:Math.round(t/r)},getBasePixel:function(){return this.bottom}});t.scaleService.registerScaleType("category",i,a)}},{}],42:[function(t,e,a){"use strict";e.exports=function(t){var e=t.helpers,a={position:"left",ticks:{callback:t.Ticks.formatters.linear}},i=t.LinearScaleBase.extend({determineDataLimits:function(){function t(t){return l?t.xAxisID===a.id:t.yAxisID===a.id}var a=this,i=a.options,n=a.chart,o=n.data,r=o.datasets,l=a.isHorizontal();if(a.min=null,a.max=null,i.stacked){var s={};e.each(r,function(o,r){var l=n.getDatasetMeta(r);void 0===s[l.type]&&(s[l.type]={positiveValues:[],negativeValues:[]});var d=s[l.type].positiveValues,u=s[l.type].negativeValues;n.isDatasetVisible(r)&&t(l)&&e.each(o.data,function(t,e){var n=+a.getRightValue(t);isNaN(n)||l.data[e].hidden||(d[e]=d[e]||0,u[e]=u[e]||0,i.relativePoints?d[e]=100:0>n?u[e]+=n:d[e]+=n)})}),e.each(s,function(t){var i=t.positiveValues.concat(t.negativeValues),n=e.min(i),o=e.max(i);a.min=null===a.min?n:Math.min(a.min,n),a.max=null===a.max?o:Math.max(a.max,o)})}else e.each(r,function(i,o){var r=n.getDatasetMeta(o);n.isDatasetVisible(o)&&t(r)&&e.each(i.data,function(t,e){var i=+a.getRightValue(t);isNaN(i)||r.data[e].hidden||(null===a.min?a.min=i:i<a.min&&(a.min=i),null===a.max?a.max=i:i>a.max&&(a.max=i))})});this.handleTickRangeOptions()},getTickLimit:function(){var a,i=this,n=i.options.ticks;if(i.isHorizontal())a=Math.min(n.maxTicksLimit?n.maxTicksLimit:11,Math.ceil(i.width/50));else{var o=e.getValueOrDefault(n.fontSize,t.defaults.global.defaultFontSize);a=Math.min(n.maxTicksLimit?n.maxTicksLimit:11,Math.ceil(i.height/(2*o)))}return a},handleDirectionalChanges:function(){this.isHorizontal()||this.ticks.reverse()},getLabelForIndex:function(t,e){return+this.getRightValue(this.chart.data.datasets[e].data[t])},getPixelForValue:function(t){var e,a,i=this,n=i.paddingLeft,o=i.paddingBottom,r=i.start,l=+i.getRightValue(t),s=i.end-r;return i.isHorizontal()?(a=i.width-(n+i.paddingRight),e=i.left+a/s*(l-r),Math.round(e+n)):(a=i.height-(i.paddingTop+o),e=i.bottom-o-a/s*(l-r),Math.round(e))},getValueForPixel:function(t){var e=this,a=e.isHorizontal(),i=e.paddingLeft,n=e.paddingBottom,o=a?e.width-(i+e.paddingRight):e.height-(e.paddingTop+n),r=(a?t-e.left-i:e.bottom-n-t)/o;return e.start+(e.end-e.start)*r},getPixelForTick:function(t){return this.getPixelForValue(this.ticksAsNumbers[t])}});t.scaleService.registerScaleType("linear",i,a)}},{}],43:[function(t,e,a){"use strict";e.exports=function(t){var e=t.helpers,a=e.noop;t.LinearScaleBase=t.Scale.extend({handleTickRangeOptions:function(){var t=this,a=t.options,i=a.ticks;if(i.beginAtZero){var n=e.sign(t.min),o=e.sign(t.max);0>n&&0>o?t.max=0:n>0&&o>0&&(t.min=0)}void 0!==i.min?t.min=i.min:void 0!==i.suggestedMin&&(t.min=Math.min(t.min,i.suggestedMin)),void 0!==i.max?t.max=i.max:void 0!==i.suggestedMax&&(t.max=Math.max(t.max,i.suggestedMax)),t.min===t.max&&(t.max++,i.beginAtZero||t.min--)},getTickLimit:a,handleDirectionalChanges:a,buildTicks:function(){var a=this,i=a.options,n=i.ticks,o=a.getTickLimit();o=Math.max(2,o);var r={maxTicks:o,min:n.min,max:n.max,stepSize:e.getValueOrDefault(n.fixedStepSize,n.stepSize)},l=a.ticks=t.Ticks.generators.linear(r,a);a.handleDirectionalChanges(),a.max=e.max(l),a.min=e.min(l),n.reverse?(l.reverse(),a.start=a.max,a.end=a.min):(a.start=a.min,a.end=a.max)},convertTicksToLabels:function(){var e=this;e.ticksAsNumbers=e.ticks.slice(),e.zeroLineIndex=e.ticks.indexOf(0),t.Scale.prototype.convertTicksToLabels.call(e)}})}},{}],44:[function(t,e,a){"use strict";e.exports=function(t){var e=t.helpers,a={position:"left",ticks:{callback:t.Ticks.formatters.logarithmic}},i=t.Scale.extend({determineDataLimits:function(){function t(t){return d?t.xAxisID===a.id:t.yAxisID===a.id}var a=this,i=a.options,n=i.ticks,o=a.chart,r=o.data,l=r.datasets,s=e.getValueOrDefault,d=a.isHorizontal();if(a.min=null,a.max=null,a.minNotZero=null,i.stacked){var u={};e.each(l,function(n,r){var l=o.getDatasetMeta(r);o.isDatasetVisible(r)&&t(l)&&(void 0===u[l.type]&&(u[l.type]=[]),e.each(n.data,function(t,e){var n=u[l.type],o=+a.getRightValue(t);isNaN(o)||l.data[e].hidden||(n[e]=n[e]||0,i.relativePoints?n[e]=100:n[e]+=o)}))}),e.each(u,function(t){var i=e.min(t),n=e.max(t);a.min=null===a.min?i:Math.min(a.min,i),a.max=null===a.max?n:Math.max(a.max,n)})}else e.each(l,function(i,n){var r=o.getDatasetMeta(n);o.isDatasetVisible(n)&&t(r)&&e.each(i.data,function(t,e){var i=+a.getRightValue(t);isNaN(i)||r.data[e].hidden||(null===a.min?a.min=i:i<a.min&&(a.min=i),null===a.max?a.max=i:i>a.max&&(a.max=i),0!==i&&(null===a.minNotZero||i<a.minNotZero)&&(a.minNotZero=i))})});a.min=s(n.min,a.min),a.max=s(n.max,a.max),a.min===a.max&&(0!==a.min&&null!==a.min?(a.min=Math.pow(10,Math.floor(e.log10(a.min))-1),a.max=Math.pow(10,Math.floor(e.log10(a.max))+1)):(a.min=1,a.max=10))},buildTicks:function(){var a=this,i=a.options,n=i.ticks,o={min:n.min,max:n.max},r=a.ticks=t.Ticks.generators.logarithmic(o,a);a.isHorizontal()||r.reverse(),a.max=e.max(r),a.min=e.min(r),n.reverse?(r.reverse(),a.start=a.max,a.end=a.min):(a.start=a.min,a.end=a.max)},convertTicksToLabels:function(){this.tickValues=this.ticks.slice(),t.Scale.prototype.convertTicksToLabels.call(this)},getLabelForIndex:function(t,e){return+this.getRightValue(this.chart.data.datasets[e].data[t])},getPixelForTick:function(t){return this.getPixelForValue(this.tickValues[t])},getPixelForValue:function(t){var a,i,n,o=this,r=o.start,l=+o.getRightValue(t),s=o.paddingTop,d=o.paddingBottom,u=o.paddingLeft,c=o.options,h=c.ticks;return o.isHorizontal()?(n=e.log10(o.end)-e.log10(r),0===l?i=o.left+u:(a=o.width-(u+o.paddingRight),i=o.left+a/n*(e.log10(l)-e.log10(r)),i+=u)):(a=o.height-(s+d),0!==r||h.reverse?0===o.end&&h.reverse?(n=e.log10(o.start)-e.log10(o.minNotZero),i=l===o.end?o.top+s:l===o.minNotZero?o.top+s+.02*a:o.top+s+.02*a+.98*a/n*(e.log10(l)-e.log10(o.minNotZero))):(n=e.log10(o.end)-e.log10(r),a=o.height-(s+d),i=o.bottom-d-a/n*(e.log10(l)-e.log10(r))):(n=e.log10(o.end)-e.log10(o.minNotZero),i=l===r?o.bottom-d:l===o.minNotZero?o.bottom-d-.02*a:o.bottom-d-.02*a-.98*a/n*(e.log10(l)-e.log10(o.minNotZero)))),i},getValueForPixel:function(t){var a,i,n=this,o=e.log10(n.end)-e.log10(n.start);return n.isHorizontal()?(i=n.width-(n.paddingLeft+n.paddingRight),a=n.start*Math.pow(10,(t-n.left-n.paddingLeft)*o/i)):(i=n.height-(n.paddingTop+n.paddingBottom),a=Math.pow(10,(n.bottom-n.paddingBottom-t)*o/i)/n.start),a}});t.scaleService.registerScaleType("logarithmic",i,a)}},{}],45:[function(t,e,a){"use strict";e.exports=function(t){var e=t.helpers,a=t.defaults.global,i={display:!0,animate:!0,lineArc:!1,position:"chartArea",angleLines:{display:!0,color:"rgba(0, 0, 0, 0.1)",lineWidth:1},ticks:{showLabelBackdrop:!0,backdropColor:"rgba(255,255,255,0.75)",backdropPaddingY:2,backdropPaddingX:2,callback:t.Ticks.formatters.linear},pointLabels:{fontSize:10,callback:function(t){return t}}},n=t.LinearScaleBase.extend({getValueCount:function(){return this.chart.data.labels.length},setDimensions:function(){var t=this,i=t.options,n=i.ticks;t.width=t.maxWidth,t.height=t.maxHeight,t.xCenter=Math.round(t.width/2),t.yCenter=Math.round(t.height/2);var o=e.min([t.height,t.width]),r=e.getValueOrDefault(n.fontSize,a.defaultFontSize);t.drawingArea=i.display?o/2-(r/2+n.backdropPaddingY):o/2},determineDataLimits:function(){var t=this,a=t.chart;t.min=null,t.max=null,e.each(a.data.datasets,function(i,n){if(a.isDatasetVisible(n)){var o=a.getDatasetMeta(n);e.each(i.data,function(e,a){var i=+t.getRightValue(e);isNaN(i)||o.data[a].hidden||(null===t.min?t.min=i:i<t.min&&(t.min=i),null===t.max?t.max=i:i>t.max&&(t.max=i))})}}),t.handleTickRangeOptions()},getTickLimit:function(){var t=this.options.ticks,i=e.getValueOrDefault(t.fontSize,a.defaultFontSize);return Math.min(t.maxTicksLimit?t.maxTicksLimit:11,Math.ceil(this.drawingArea/(1.5*i)))},convertTicksToLabels:function(){var e=this;t.LinearScaleBase.prototype.convertTicksToLabels.call(e),e.pointLabels=e.chart.data.labels.map(e.options.pointLabels.callback,e)},getLabelForIndex:function(t,e){return+this.getRightValue(this.chart.data.datasets[e].data[t])},fit:function(){var t,i,n,o,r,l,s,d,u,c,h,f,g=this.options.pointLabels,p=e.getValueOrDefault(g.fontSize,a.defaultFontSize),m=e.getValueOrDefault(g.fontStyle,a.defaultFontStyle),b=e.getValueOrDefault(g.fontFamily,a.defaultFontFamily),v=e.fontString(p,m,b),x=e.min([this.height/2-p-5,this.width/2]),y=this.width,k=0;for(this.ctx.font=v,i=0;i<this.getValueCount();i++){t=this.getPointPosition(i,x),n=this.ctx.measureText(this.pointLabels[i]?this.pointLabels[i]:"").width+5;var S=this.getIndexAngle(i)+Math.PI/2,w=360*S/(2*Math.PI)%360;0===w||180===w?(o=n/2,t.x+o>y&&(y=t.x+o,r=i),t.x-o<k&&(k=t.x-o,s=i)):180>w?t.x+n>y&&(y=t.x+n,r=i):t.x-n<k&&(k=t.x-n,s=i)}u=k,c=Math.ceil(y-this.width),l=this.getIndexAngle(r),d=this.getIndexAngle(s),h=c/Math.sin(l+Math.PI/2),f=u/Math.sin(d+Math.PI/2),h=e.isNumber(h)?h:0,f=e.isNumber(f)?f:0,this.drawingArea=Math.round(x-(f+h)/2),this.setCenterPoint(f,h)},setCenterPoint:function(t,e){var a=this,i=a.width-e-a.drawingArea,n=t+a.drawingArea;a.xCenter=Math.round((n+i)/2+a.left),a.yCenter=Math.round(a.height/2+a.top)},getIndexAngle:function(t){var e=2*Math.PI/this.getValueCount(),a=this.chart.options&&this.chart.options.startAngle?this.chart.options.startAngle:0,i=a*Math.PI*2/360;return t*e-Math.PI/2+i},getDistanceFromCenterForValue:function(t){var e=this;if(null===t)return 0;var a=e.drawingArea/(e.max-e.min);return e.options.reverse?(e.max-t)*a:(t-e.min)*a},getPointPosition:function(t,e){var a=this,i=a.getIndexAngle(t);return{x:Math.round(Math.cos(i)*e)+a.xCenter,y:Math.round(Math.sin(i)*e)+a.yCenter}},getPointPositionForValue:function(t,e){return this.getPointPosition(t,this.getDistanceFromCenterForValue(e))},getBasePosition:function(){var t=this,e=t.min,a=t.max;return t.getPointPositionForValue(0,t.beginAtZero?0:0>e&&0>a?a:e>0&&a>0?e:0)},draw:function(){var t=this,i=t.options,n=i.gridLines,o=i.ticks,r=i.angleLines,l=i.pointLabels,s=e.getValueOrDefault;if(i.display){var d=t.ctx,u=s(o.fontSize,a.defaultFontSize),c=s(o.fontStyle,a.defaultFontStyle),h=s(o.fontFamily,a.defaultFontFamily),f=e.fontString(u,c,h);if(e.each(t.ticks,function(r,l){if(l>0||i.reverse){var c=t.getDistanceFromCenterForValue(t.ticksAsNumbers[l]),h=t.yCenter-c;if(n.display&&0!==l)if(d.strokeStyle=e.getValueAtIndexOrDefault(n.color,l-1),d.lineWidth=e.getValueAtIndexOrDefault(n.lineWidth,l-1),i.lineArc)d.beginPath(),d.arc(t.xCenter,t.yCenter,c,0,2*Math.PI),d.closePath(),d.stroke();else{d.beginPath();for(var g=0;g<t.getValueCount();g++){var p=t.getPointPosition(g,c);0===g?d.moveTo(p.x,p.y):d.lineTo(p.x,p.y)}d.closePath(),d.stroke()}if(o.display){var m=s(o.fontColor,a.defaultFontColor);if(d.font=f,o.showLabelBackdrop){var b=d.measureText(r).width;d.fillStyle=o.backdropColor,d.fillRect(t.xCenter-b/2-o.backdropPaddingX,h-u/2-o.backdropPaddingY,b+2*o.backdropPaddingX,u+2*o.backdropPaddingY)}d.textAlign="center",d.textBaseline="middle",d.fillStyle=m,d.fillText(r,t.xCenter,h)}}}),!i.lineArc){d.lineWidth=r.lineWidth,d.strokeStyle=r.color;for(var g=t.getDistanceFromCenterForValue(i.reverse?t.min:t.max),p=s(l.fontSize,a.defaultFontSize),m=s(l.fontStyle,a.defaultFontStyle),b=s(l.fontFamily,a.defaultFontFamily),v=e.fontString(p,m,b),x=t.getValueCount()-1;x>=0;x--){if(r.display){var y=t.getPointPosition(x,g);d.beginPath(),d.moveTo(t.xCenter,t.yCenter),d.lineTo(y.x,y.y),d.stroke(),d.closePath()}var k=t.getPointPosition(x,g+5),S=s(l.fontColor,a.defaultFontColor);d.font=v,d.fillStyle=S;var w=t.pointLabels,M=this.getIndexAngle(x)+Math.PI/2,C=360*M/(2*Math.PI)%360;0===C||180===C?d.textAlign="center":180>C?d.textAlign="left":d.textAlign="right",90===C||270===C?d.textBaseline="middle":C>270||90>C?d.textBaseline="bottom":d.textBaseline="top",d.fillText(w[x]?w[x]:"",k.x,k.y)}}}}});t.scaleService.registerScaleType("radialLinear",n,i)}},{}],46:[function(t,e,a){"use strict";var i=t(1);i="function"==typeof i?i:window.moment,e.exports=function(t){var e=t.helpers,a={units:[{name:"millisecond",steps:[1,2,5,10,20,50,100,250,500]},{name:"second",steps:[1,2,5,10,30]},{name:"minute",steps:[1,2,5,10,30]},{name:"hour",steps:[1,2,3,6,12]},{name:"day",steps:[1,2,5]},{name:"week",maxStep:4},{name:"month",maxStep:3},{name:"quarter",maxStep:4},{name:"year",maxStep:!1}]},n={position:"bottom",time:{parser:!1,format:!1,unit:!1,round:!1,displayFormat:!1,isoWeekday:!1,minUnit:"millisecond",displayFormats:{millisecond:"h:mm:ss.SSS a",second:"h:mm:ss a",minute:"h:mm:ss a",hour:"MMM D, hA",day:"ll",week:"ll",month:"MMM YYYY",quarter:"[Q]Q - YYYY",year:"YYYY"}},ticks:{autoSkip:!1}},o=t.Scale.extend({initialize:function(){if(!i)throw new Error("Chart.js - Moment.js could not be found! You must include it before Chart.js to use the time scale. Download at https://momentjs.com");t.Scale.prototype.initialize.call(this)},getLabelMoment:function(t,e){return null===t||null===e?null:"undefined"!=typeof this.labelMoments[t]?this.labelMoments[t][e]:null},getLabelDiff:function(t,e){var a=this;return null===t||null===e?null:(void 0===a.labelDiffs&&a.buildLabelDiffs(),"undefined"!=typeof a.labelDiffs[t]?a.labelDiffs[t][e]:null)},getMomentStartOf:function(t){var e=this;return"week"===e.options.time.unit&&e.options.time.isoWeekday!==!1?t.clone().startOf("isoWeek").isoWeekday(e.options.time.isoWeekday):t.clone().startOf(e.tickUnit)},determineDataLimits:function(){var t=this;t.labelMoments=[];var a=[];t.chart.data.labels&&t.chart.data.labels.length>0?(e.each(t.chart.data.labels,function(e){var i=t.parseTime(e);i.isValid()&&(t.options.time.round&&i.startOf(t.options.time.round),a.push(i))},t),t.firstTick=i.min.call(t,a),t.lastTick=i.max.call(t,a)):(t.firstTick=null,t.lastTick=null),e.each(t.chart.data.datasets,function(n,o){var r=[],l=t.chart.isDatasetVisible(o);"object"==typeof n.data[0]&&null!==n.data[0]?e.each(n.data,function(e){var a=t.parseTime(t.getRightValue(e));a.isValid()&&(t.options.time.round&&a.startOf(t.options.time.round),r.push(a),l&&(t.firstTick=null!==t.firstTick?i.min(t.firstTick,a):a,t.lastTick=null!==t.lastTick?i.max(t.lastTick,a):a))},t):r=a,t.labelMoments.push(r)},t),t.options.time.min&&(t.firstTick=t.parseTime(t.options.time.min)),t.options.time.max&&(t.lastTick=t.parseTime(t.options.time.max)),t.firstTick=(t.firstTick||i()).clone(),t.lastTick=(t.lastTick||i()).clone()},buildLabelDiffs:function(){var t=this;t.labelDiffs=[];var a=[];t.chart.data.labels&&t.chart.data.labels.length>0&&e.each(t.chart.data.labels,function(e){var i=t.parseTime(e);i.isValid()&&(t.options.time.round&&i.startOf(t.options.time.round),a.push(i.diff(t.firstTick,t.tickUnit,!0)))},t),e.each(t.chart.data.datasets,function(i){var n=[];"object"==typeof i.data[0]&&null!==i.data[0]?e.each(i.data,function(e){var a=t.parseTime(t.getRightValue(e));a.isValid()&&(t.options.time.round&&a.startOf(t.options.time.round),n.push(a.diff(t.firstTick,t.tickUnit,!0)))},t):n=a,t.labelDiffs.push(n)},t)},buildTicks:function(){var i=this;i.ctx.save();var n=e.getValueOrDefault(i.options.ticks.fontSize,t.defaults.global.defaultFontSize),o=e.getValueOrDefault(i.options.ticks.fontStyle,t.defaults.global.defaultFontStyle),r=e.getValueOrDefault(i.options.ticks.fontFamily,t.defaults.global.defaultFontFamily),l=e.fontString(n,o,r);if(i.ctx.font=l,i.ticks=[],i.unitScale=1,i.scaleSizeInUnits=0,i.options.time.unit)i.tickUnit=i.options.time.unit||"day",i.displayFormat=i.options.time.displayFormats[i.tickUnit],i.scaleSizeInUnits=i.lastTick.diff(i.firstTick,i.tickUnit,!0),i.unitScale=e.getValueOrDefault(i.options.time.unitStepSize,1);else{var s=i.isHorizontal()?i.width-(i.paddingLeft+i.paddingRight):i.height-(i.paddingTop+i.paddingBottom),d=i.tickFormatFunction(i.firstTick,0,[]),u=i.ctx.measureText(d).width,c=Math.cos(e.toRadians(i.options.ticks.maxRotation)),h=Math.sin(e.toRadians(i.options.ticks.maxRotation));u=u*c+n*h;var f=s/u;i.tickUnit=i.options.time.minUnit,i.scaleSizeInUnits=i.lastTick.diff(i.firstTick,i.tickUnit,!0),i.displayFormat=i.options.time.displayFormats[i.tickUnit];for(var g=0,p=a.units[g];g<a.units.length;){if(i.unitScale=1,e.isArray(p.steps)&&Math.ceil(i.scaleSizeInUnits/f)<e.max(p.steps)){for(var m=0;m<p.steps.length;++m)if(p.steps[m]>=Math.ceil(i.scaleSizeInUnits/f)){i.unitScale=e.getValueOrDefault(i.options.time.unitStepSize,p.steps[m]);break}break}if(p.maxStep===!1||Math.ceil(i.scaleSizeInUnits/f)<p.maxStep){i.unitScale=e.getValueOrDefault(i.options.time.unitStepSize,Math.ceil(i.scaleSizeInUnits/f));break}++g,p=a.units[g],i.tickUnit=p.name;var b=i.firstTick.diff(i.getMomentStartOf(i.firstTick),i.tickUnit,!0),v=i.getMomentStartOf(i.lastTick.clone().add(1,i.tickUnit)).diff(i.lastTick,i.tickUnit,!0);i.scaleSizeInUnits=i.lastTick.diff(i.firstTick,i.tickUnit,!0)+b+v,i.displayFormat=i.options.time.displayFormats[p.name]}}var x;if(i.options.time.min?x=i.getMomentStartOf(i.firstTick):(i.firstTick=i.getMomentStartOf(i.firstTick),x=i.firstTick),!i.options.time.max){var y=i.getMomentStartOf(i.lastTick),k=y.diff(i.lastTick,i.tickUnit,!0);0>k?i.lastTick=i.getMomentStartOf(i.lastTick.add(1,i.tickUnit)):k>=0&&(i.lastTick=y),i.scaleSizeInUnits=i.lastTick.diff(i.firstTick,i.tickUnit,!0)}i.options.time.displayFormat&&(i.displayFormat=i.options.time.displayFormat),i.ticks.push(i.firstTick.clone());for(var S=1;S<=i.scaleSizeInUnits;++S){var w=x.clone().add(S,i.tickUnit);if(i.options.time.max&&w.diff(i.lastTick,i.tickUnit,!0)>=0)break;S%i.unitScale===0&&i.ticks.push(w)}var M=i.ticks[i.ticks.length-1].diff(i.lastTick,i.tickUnit);(0!==M||0===i.scaleSizeInUnits)&&(i.options.time.max?(i.ticks.push(i.lastTick.clone()),i.scaleSizeInUnits=i.lastTick.diff(i.ticks[0],i.tickUnit,!0)):(i.ticks.push(i.lastTick.clone()),i.scaleSizeInUnits=i.lastTick.diff(i.firstTick,i.tickUnit,!0))),i.ctx.restore(),i.labelDiffs=void 0},getLabelForIndex:function(t,e){var a=this,i=a.chart.data.labels&&t<a.chart.data.labels.length?a.chart.data.labels[t]:"";return"object"==typeof a.chart.data.datasets[e].data[0]&&(i=a.getRightValue(a.chart.data.datasets[e].data[t])),a.options.time.tooltipFormat&&(i=a.parseTime(i).format(a.options.time.tooltipFormat)),i},tickFormatFunction:function(t,a,i){var n=t.format(this.displayFormat),o=this.options.ticks,r=e.getValueOrDefault(o.callback,o.userCallback);return r?r(n,a,i):n},convertTicksToLabels:function(){var t=this;t.tickMoments=t.ticks,t.ticks=t.ticks.map(t.tickFormatFunction,t)},getPixelForValue:function(t,e,a){var i=this,n=null;if(void 0!==e&&void 0!==a&&(n=i.getLabelDiff(a,e)),null===n&&(t&&t.isValid||(t=i.parseTime(i.getRightValue(t))),t&&t.isValid&&t.isValid()&&(n=t.diff(i.firstTick,i.tickUnit,!0))),null!==n){var o=0!==n?n/i.scaleSizeInUnits:n;if(i.isHorizontal()){var r=i.width-(i.paddingLeft+i.paddingRight),l=r*o+i.paddingLeft;return i.left+Math.round(l)}var s=i.height-(i.paddingTop+i.paddingBottom),d=s*o+i.paddingTop;return i.top+Math.round(d)}},getPixelForTick:function(t){return this.getPixelForValue(this.tickMoments[t],null,null)},getValueForPixel:function(t){var e=this,a=e.isHorizontal()?e.width-(e.paddingLeft+e.paddingRight):e.height-(e.paddingTop+e.paddingBottom),n=(t-(e.isHorizontal()?e.left+e.paddingLeft:e.top+e.paddingTop))/a;return n*=e.scaleSizeInUnits,e.firstTick.clone().add(i.duration(n,e.tickUnit).asSeconds(),"seconds")},parseTime:function(t){var e=this;return"string"==typeof e.options.time.parser?i(t,e.options.time.parser):"function"==typeof e.options.time.parser?e.options.time.parser(t):"function"==typeof t.getMonth||"number"==typeof t?i(t):t.isValid&&t.isValid()?t:"string"!=typeof e.options.time.format&&e.options.time.format.call?(console.warn("options.time.format is deprecated and replaced by options.time.parser. See http://nnnick.github.io/Chart.js/docs-v2/#scales-time-scale"),e.options.time.format(t)):i(t,e.options.time.format)}});t.scaleService.registerScaleType("time",o,n)}},{1:1}]},{},[7])(7)});
19 </script>
20 <script>
21 // Copyright 2013 the V8 project authors. All rights reserved.
22 // Copyright (C) 2015 Apple Inc. All rights reserved.
23 // Redistribution and use in source and binary forms, with or without
24 // modification, are permitted provided that the following conditions are
25 // met:
26 //
27 //     * Redistributions of source code must retain the above copyright
28 //       notice, this list of conditions and the following disclaimer.
29 //     * Redistributions in binary form must reproduce the above
30 //       copyright notice, this list of conditions and the following
31 //       disclaimer in the documentation and/or other materials provided
32 //       with the distribution.
33 //     * Neither the name of Google Inc. nor the names of its
34 //       contributors may be used to endorse or promote products derived
35 //       from this software without specific prior written permission.
36 //
37 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
38 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
39 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
40 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
41 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
42 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
43 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
44 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
45 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
46 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
47 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
48
49
50 // Performance.now is used in latency benchmarks, the fallback is Date.now.
51 var performance = performance || {};
52 performance.now = (function() {
53   return performance.now       ||
54          performance.mozNow    ||
55          performance.msNow     ||
56          performance.oNow      ||
57          performance.webkitNow ||
58          Date.now;
59 })();
60
61 // Simple framework for running the benchmark suites and
62 // computing a score based on the timing measurements.
63
64
65 // A benchmark has a name (string) and a function that will be run to
66 // do the performance measurement. The optional setup and tearDown
67 // arguments are functions that will be invoked before and after
68 // running the benchmark, but the running time of these functions will
69 // not be accounted for in the benchmark score.
70 function Benchmark(name, doWarmup, doDeterministic, run, setup, tearDown, latencyResult, minIterations) {
71   this.name = name;
72   this.doWarmup = doWarmup;
73   this.doDeterministic = doDeterministic;
74   this.run = run;
75   this.Setup = setup ? setup : function() { };
76   this.TearDown = tearDown ? tearDown : function() { };
77   this.latencyResult = latencyResult ? latencyResult : null; 
78   this.minIterations = minIterations ? minIterations : 32;
79 }
80
81
82 // Benchmark results hold the benchmark and the measured time used to
83 // run the benchmark. The benchmark score is computed later once a
84 // full benchmark suite has run to completion. If latency is set to 0
85 // then there is no latency score for this benchmark.
86 function BenchmarkResult(benchmark, time, latency) {
87   this.benchmark = benchmark;
88   this.time = time;
89   this.latency = latency;
90 }
91
92
93 // Automatically convert results to numbers. Used by the geometric
94 // mean computation.
95 BenchmarkResult.prototype.valueOf = function() {
96   return this.time;
97 }
98
99
100 // Suites of benchmarks consist of a name and the set of benchmarks in
101 // addition to the reference timing that the final score will be based
102 // on. This way, all scores are relative to a reference run and higher
103 // scores implies better performance.
104 function BenchmarkSuite(name, reference, benchmarks) {
105   this.name = name;
106   this.reference = reference;
107   this.benchmarks = benchmarks;
108   BenchmarkSuite.suites.push(this);
109 }
110
111
112 // Keep track of all declared benchmark suites.
113 BenchmarkSuite.suites = [];
114
115 // Scores are not comparable across versions. Bump the version if
116 // you're making changes that will affect that scores, e.g. if you add
117 // a new benchmark or change an existing one.
118 BenchmarkSuite.version = '9';
119
120 // Override the alert function to throw an exception instead.
121 alert = function(s) {
122   throw "Alert called with argument: " + s;
123 };
124
125
126 // To make the benchmark results predictable, we replace Math.random
127 // with a 100% deterministic alternative.
128 BenchmarkSuite.ResetRNG = function() {
129   Math.random = (function() {
130     var seed = 49734321;
131     return function() {
132       // Robert Jenkins' 32 bit integer hash function.
133       seed = ((seed + 0x7ed55d16) + (seed << 12))  & 0xffffffff;
134       seed = ((seed ^ 0xc761c23c) ^ (seed >>> 19)) & 0xffffffff;
135       seed = ((seed + 0x165667b1) + (seed << 5))   & 0xffffffff;
136       seed = ((seed + 0xd3a2646c) ^ (seed << 9))   & 0xffffffff;
137       seed = ((seed + 0xfd7046c5) + (seed << 3))   & 0xffffffff;
138       seed = ((seed ^ 0xb55a4f09) ^ (seed >>> 16)) & 0xffffffff;
139       return (seed & 0xfffffff) / 0x10000000;
140     };
141   })();
142 }
143
144
145 // Runs all registered benchmark suites and optionally yields between
146 // each individual benchmark to avoid running for too long in the
147 // context of browsers. Once done, the final score is reported to the
148 // runner.
149 BenchmarkSuite.RunSuites = function(runner) {
150   var continuation = null;
151   var suites = BenchmarkSuite.suites;
152   var length = suites.length;
153   BenchmarkSuite.scores = [];
154   var index = 0;
155   function RunStep() {
156     while (continuation || index < length) {
157       if (continuation) {
158         continuation = continuation();
159       } else {
160         var suite = suites[index++];
161         if (runner.NotifyStart) runner.NotifyStart(suite.name);
162         continuation = suite.RunStep(runner);
163       }
164       if (continuation && typeof window != 'undefined' && window.setTimeout) {
165         window.setTimeout(RunStep, 25);
166         return;
167       }
168     }
169
170     // show final result
171     if (runner.NotifyScore) {
172       var score = BenchmarkSuite.GeometricMean(BenchmarkSuite.scores);
173       var formatted = BenchmarkSuite.FormatScore(100 * score);
174       runner.NotifyScore(formatted);
175     }
176   }
177   RunStep();
178 }
179
180
181 // Counts the total number of registered benchmarks. Useful for
182 // showing progress as a percentage.
183 BenchmarkSuite.CountBenchmarks = function() {
184   var result = 0;
185   var suites = BenchmarkSuite.suites;
186   for (var i = 0; i < suites.length; i++) {
187     result += suites[i].benchmarks.length;
188   }
189   return result;
190 }
191
192
193 // Computes the geometric mean of a set of numbers.
194 BenchmarkSuite.GeometricMean = function(numbers) {
195   var log = 0;
196   for (var i = 0; i < numbers.length; i++) {
197     log += Math.log(numbers[i]);
198   }
199   return Math.pow(Math.E, log / numbers.length);
200 }
201
202
203 // Computes the geometric mean of a set of throughput time measurements.
204 BenchmarkSuite.GeometricMeanTime = function(measurements) {
205   var log = 0;
206   for (var i = 0; i < measurements.length; i++) {
207     log += Math.log(measurements[i].time);
208   }
209   return Math.pow(Math.E, log / measurements.length);
210 }
211
212
213 // Computes the average of the worst samples. For example, if percentile is 99, this will report the
214 // average of the worst 1% of the samples.
215 BenchmarkSuite.AverageAbovePercentile = function(numbers, percentile) {
216   // Don't change the original array.
217   numbers = numbers.slice();
218   
219   // Sort in ascending order.
220   numbers.sort(function(a, b) { return a - b; });
221   
222   // Now the elements we want are at the end. Keep removing them until the array size shrinks too much.
223   // Examples assuming percentile = 99:
224   //
225   // - numbers.length starts at 100: we will remove just the worst entry and then not remove anymore,
226   //   since then numbers.length / originalLength = 0.99.
227   //
228   // - numbers.length starts at 1000: we will remove the ten worst.
229   //
230   // - numbers.length starts at 10: we will remove just the worst.
231   var numbersWeWant = [];
232   var originalLength = numbers.length;
233   while (numbers.length / originalLength > percentile / 100)
234     numbersWeWant.push(numbers.pop());
235   
236   var sum = 0;
237   for (var i = 0; i < numbersWeWant.length; ++i)
238     sum += numbersWeWant[i];
239   
240   var result = sum / numbersWeWant.length;
241   
242   // Do a sanity check.
243   if (numbers.length && result < numbers[numbers.length - 1]) {
244     throw "Sanity check fail: the worst case result is " + result +
245       " but we didn't take into account " + numbers;
246   }
247   
248   return result;
249 }
250
251
252 // Computes the geometric mean of a set of latency measurements.
253 BenchmarkSuite.GeometricMeanLatency = function(measurements) {
254   var log = 0;
255   var hasLatencyResult = false;
256   for (var i = 0; i < measurements.length; i++) {
257     if (measurements[i].latency != 0) {
258       log += Math.log(measurements[i].latency);
259       hasLatencyResult = true;
260     }
261   }
262   if (hasLatencyResult) {
263     return Math.pow(Math.E, log / measurements.length);
264   } else {
265     return 0;
266   }
267 }
268
269
270 // Converts a score value to a string with at least three significant
271 // digits.
272 BenchmarkSuite.FormatScore = function(value) {
273   if (value > 100) {
274     return value.toFixed(0);
275   } else {
276     return value.toPrecision(3);
277   }
278 }
279
280 // Notifies the runner that we're done running a single benchmark in
281 // the benchmark suite. This can be useful to report progress.
282 BenchmarkSuite.prototype.NotifyStep = function(result) {
283   this.results.push(result);
284   if (this.runner.NotifyStep) this.runner.NotifyStep(result.benchmark.name);
285 }
286
287
288 // Notifies the runner that we're done with running a suite and that
289 // we have a result which can be reported to the user if needed.
290 BenchmarkSuite.prototype.NotifyResult = function() {
291   var mean = BenchmarkSuite.GeometricMeanTime(this.results);
292   var score = this.reference[0] / mean;
293   BenchmarkSuite.scores.push(score);
294   if (this.runner.NotifyResult) {
295     var formatted = BenchmarkSuite.FormatScore(100 * score);
296     this.runner.NotifyResult(this.name, formatted);
297   }
298   if (this.reference.length == 2) {
299     var meanLatency = BenchmarkSuite.GeometricMeanLatency(this.results);
300     if (meanLatency != 0) {
301       var scoreLatency = this.reference[1] / meanLatency;
302       BenchmarkSuite.scores.push(scoreLatency);
303       if (this.runner.NotifyResult) {
304         var formattedLatency = BenchmarkSuite.FormatScore(100 * scoreLatency)
305         this.runner.NotifyResult(this.name + "Latency", formattedLatency);
306       }
307     }
308   }
309 }
310
311
312 // Notifies the runner that running a benchmark resulted in an error.
313 BenchmarkSuite.prototype.NotifyError = function(error) {
314   if (this.runner.NotifyError) {
315     this.runner.NotifyError(this.name, error);
316   }
317   if (this.runner.NotifyStep) {
318     this.runner.NotifyStep(this.name);
319   }
320 }
321
322
323 // Runs a single benchmark for at least a second and computes the
324 // average time it takes to run a single iteration.
325 BenchmarkSuite.prototype.RunSingleBenchmark = function(benchmark, data) {
326   function Measure(data) {
327     var elapsed = 0;
328     var start = new Date();
329   
330   // Run either for 1 second or for the number of iterations specified
331   // by minIterations, depending on the config flag doDeterministic.
332     for (var i = 0; (benchmark.doDeterministic ? 
333       i<benchmark.minIterations : elapsed < 1000); i++) {
334       benchmark.run();
335       elapsed = new Date() - start;
336     }
337     if (data != null) {
338       data.runs += i;
339       data.elapsed += elapsed;
340     }
341   }
342
343   // Sets up data in order to skip or not the warmup phase.
344   if (!benchmark.doWarmup && data == null) {
345     data = { runs: 0, elapsed: 0 };
346   }
347
348   if (data == null) {
349     Measure(null);
350     return { runs: 0, elapsed: 0 };
351   } else {
352     Measure(data);
353     // If we've run too few iterations, we continue for another second.
354     if (data.runs < benchmark.minIterations) return data;
355     var usec = (data.elapsed * 1000) / data.runs;
356     var latencySamples = (benchmark.latencyResult != null) ? benchmark.latencyResult() : [0];
357     var percentile = 99.5;
358     var latency = BenchmarkSuite.AverageAbovePercentile(latencySamples, percentile) * 1000;
359     this.NotifyStep(new BenchmarkResult(benchmark, usec, latency));
360     return null;
361   }
362 }
363
364
365 // This function starts running a suite, but stops between each
366 // individual benchmark in the suite and returns a continuation
367 // function which can be invoked to run the next benchmark. Once the
368 // last benchmark has been executed, null is returned.
369 BenchmarkSuite.prototype.RunStep = function(runner) {
370   BenchmarkSuite.ResetRNG();
371   this.results = [];
372   this.runner = runner;
373   var length = this.benchmarks.length;
374   var index = 0;
375   var suite = this;
376   var data;
377
378   // Run the setup, the actual benchmark, and the tear down in three
379   // separate steps to allow the framework to yield between any of the
380   // steps.
381
382   function RunNextSetup() {
383     if (index < length) {
384       try {
385         suite.benchmarks[index].Setup();
386       } catch (e) {
387         suite.NotifyError(e);
388         return null;
389       }
390       return RunNextBenchmark;
391     }
392     suite.NotifyResult();
393     return null;
394   }
395
396   function RunNextBenchmark() {
397     try {
398       data = suite.RunSingleBenchmark(suite.benchmarks[index], data);
399     } catch (e) {
400       suite.NotifyError(e);
401       return null;
402     }
403     // If data is null, we're done with this benchmark.
404     return (data == null) ? RunNextTearDown : RunNextBenchmark();
405   }
406
407   function RunNextTearDown() {
408     try {
409       suite.benchmarks[index++].TearDown();
410     } catch (e) {
411       suite.NotifyError(e);
412       return null;
413     }
414     return RunNextSetup;
415   }
416
417   // Start out running the setup.
418   return RunNextSetup();
419 }
420
421 // Copyright 2009 the V8 project authors. All rights reserved.
422 // Copyright (C) 2015 Apple Inc. All rights reserved.
423 // Redistribution and use in source and binary forms, with or without
424 // modification, are permitted provided that the following conditions are
425 // met:
426 //
427 //     * Redistributions of source code must retain the above copyright
428 //       notice, this list of conditions and the following disclaimer.
429 //     * Redistributions in binary form must reproduce the above
430 //       copyright notice, this list of conditions and the following
431 //       disclaimer in the documentation and/or other materials provided
432 //       with the distribution.
433 //     * Neither the name of Google Inc. nor the names of its
434 //       contributors may be used to endorse or promote products derived
435 //       from this software without specific prior written permission.
436 //
437 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
438 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
439 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
440 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
441 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
442 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
443 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
444 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
445 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
446 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
447 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
448
449 // This benchmark is based on a JavaScript log processing module used
450 // by the V8 profiler to generate execution time profiles for runs of
451 // JavaScript applications, and it effectively measures how fast the
452 // JavaScript engine is at allocating nodes and reclaiming the memory
453 // used for old nodes. Because of the way splay trees work, the engine
454 // also has to deal with a lot of changes to the large tree object
455 // graph.
456
457 var Splay = new BenchmarkSuite('Splay', [81491, 2739514], [
458   new Benchmark("Splay", true, false, 
459     SplayRun, SplaySetup, SplayTearDown, SplayLatency)
460 ]);
461
462
463 // Configuration.
464 var kSplayTreeSize = 8000;
465 var kSplayTreeModifications = 80;
466 var kSplayTreePayloadDepth = 5;
467
468 var splayTree = null;
469 var splaySampleTimeStart = 0.0;
470
471 function GeneratePayloadTree(depth, tag) {
472   if (depth == 0) {
473     return {
474       array  : [ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 ],
475       string : 'String for key ' + tag + ' in leaf node'
476     };
477   } else {
478     return {
479       left:  GeneratePayloadTree(depth - 1, tag),
480       right: GeneratePayloadTree(depth - 1, tag)
481     };
482   }
483 }
484
485
486 function GenerateKey() {
487   // The benchmark framework guarantees that Math.random is
488   // deterministic; see base.js.
489   return Math.random();
490 }
491
492 var splaySamples = [];
493
494 function SplayLatency() {
495   return splaySamples;
496 }
497
498 function SplayUpdateStats(time) {
499   var pause = time - splaySampleTimeStart;
500   splaySampleTimeStart = time;
501   splaySamples.push(pause);
502 }
503
504 function InsertNewNode() {
505   // Insert new node with a unique key.
506   var key;
507   do {
508     key = GenerateKey();
509   } while (splayTree.find(key) != null);
510   var payload = GeneratePayloadTree(kSplayTreePayloadDepth, String(key));
511   splayTree.insert(key, payload);
512   return key;
513 }
514
515
516 function SplaySetup() {
517   // Check if the platform has the performance.now high resolution timer.
518   // If not, throw exception and quit.
519   if (!performance.now) {
520     throw "PerformanceNowUnsupported";
521   }
522
523   splayTree = new SplayTree();
524   splaySampleTimeStart = performance.now()
525   for (var i = 0; i < kSplayTreeSize; i++) {
526     InsertNewNode();
527     if ((i+1) % 20 == 19) {
528       SplayUpdateStats(performance.now());
529     }
530   }
531 }
532
533
534 function SplayTearDown() {
535   // Allow the garbage collector to reclaim the memory
536   // used by the splay tree no matter how we exit the
537   // tear down function.
538   var keys = splayTree.exportKeys();
539   splayTree = null;
540
541   splaySamples = [];
542
543   // Verify that the splay tree has the right size.
544   var length = keys.length;
545   if (length != kSplayTreeSize) {
546     throw new Error("Splay tree has wrong size");
547   }
548
549   // Verify that the splay tree has sorted, unique keys.
550   for (var i = 0; i < length - 1; i++) {
551     if (keys[i] >= keys[i + 1]) {
552       throw new Error("Splay tree not sorted");
553     }
554   }
555 }
556
557
558 function SplayRun() {
559   // Replace a few nodes in the splay tree.
560   for (var i = 0; i < kSplayTreeModifications; i++) {
561     var key = InsertNewNode();
562     var greatest = splayTree.findGreatestLessThan(key);
563     if (greatest == null) splayTree.remove(key);
564     else splayTree.remove(greatest.key);
565   }
566   SplayUpdateStats(performance.now());
567 }
568
569
570 /**
571  * Constructs a Splay tree.  A splay tree is a self-balancing binary
572  * search tree with the additional property that recently accessed
573  * elements are quick to access again. It performs basic operations
574  * such as insertion, look-up and removal in O(log(n)) amortized time.
575  *
576  * @constructor
577  */
578 function SplayTree() {
579 };
580
581
582 /**
583  * Pointer to the root node of the tree.
584  *
585  * @type {SplayTree.Node}
586  * @private
587  */
588 SplayTree.prototype.root_ = null;
589
590
591 /**
592  * @return {boolean} Whether the tree is empty.
593  */
594 SplayTree.prototype.isEmpty = function() {
595   return !this.root_;
596 };
597
598
599 /**
600  * Inserts a node into the tree with the specified key and value if
601  * the tree does not already contain a node with the specified key. If
602  * the value is inserted, it becomes the root of the tree.
603  *
604  * @param {number} key Key to insert into the tree.
605  * @param {*} value Value to insert into the tree.
606  */
607 SplayTree.prototype.insert = function(key, value) {
608   if (this.isEmpty()) {
609     this.root_ = new SplayTree.Node(key, value);
610     return;
611   }
612   // Splay on the key to move the last node on the search path for
613   // the key to the root of the tree.
614   this.splay_(key);
615   if (this.root_.key == key) {
616     return;
617   }
618   var node = new SplayTree.Node(key, value);
619   if (key > this.root_.key) {
620     node.left = this.root_;
621     node.right = this.root_.right;
622     this.root_.right = null;
623   } else {
624     node.right = this.root_;
625     node.left = this.root_.left;
626     this.root_.left = null;
627   }
628   this.root_ = node;
629 };
630
631
632 /**
633  * Removes a node with the specified key from the tree if the tree
634  * contains a node with this key. The removed node is returned. If the
635  * key is not found, an exception is thrown.
636  *
637  * @param {number} key Key to find and remove from the tree.
638  * @return {SplayTree.Node} The removed node.
639  */
640 SplayTree.prototype.remove = function(key) {
641   if (this.isEmpty()) {
642     throw Error('Key not found: ' + key);
643   }
644   this.splay_(key);
645   if (this.root_.key != key) {
646     throw Error('Key not found: ' + key);
647   }
648   var removed = this.root_;
649   if (!this.root_.left) {
650     this.root_ = this.root_.right;
651   } else {
652     var right = this.root_.right;
653     this.root_ = this.root_.left;
654     // Splay to make sure that the new root has an empty right child.
655     this.splay_(key);
656     // Insert the original right child as the right child of the new
657     // root.
658     this.root_.right = right;
659   }
660   return removed;
661 };
662
663
664 /**
665  * Returns the node having the specified key or null if the tree doesn't contain
666  * a node with the specified key.
667  *
668  * @param {number} key Key to find in the tree.
669  * @return {SplayTree.Node} Node having the specified key.
670  */
671 SplayTree.prototype.find = function(key) {
672   if (this.isEmpty()) {
673     return null;
674   }
675   this.splay_(key);
676   return this.root_.key == key ? this.root_ : null;
677 };
678
679
680 /**
681  * @return {SplayTree.Node} Node having the maximum key value.
682  */
683 SplayTree.prototype.findMax = function(opt_startNode) {
684   if (this.isEmpty()) {
685     return null;
686   }
687   var current = opt_startNode || this.root_;
688   while (current.right) {
689     current = current.right;
690   }
691   return current;
692 };
693
694
695 /**
696  * @return {SplayTree.Node} Node having the maximum key value that
697  *     is less than the specified key value.
698  */
699 SplayTree.prototype.findGreatestLessThan = function(key) {
700   if (this.isEmpty()) {
701     return null;
702   }
703   // Splay on the key to move the node with the given key or the last
704   // node on the search path to the top of the tree.
705   this.splay_(key);
706   // Now the result is either the root node or the greatest node in
707   // the left subtree.
708   if (this.root_.key < key) {
709     return this.root_;
710   } else if (this.root_.left) {
711     return this.findMax(this.root_.left);
712   } else {
713     return null;
714   }
715 };
716
717
718 /**
719  * @return {Array<*>} An array containing all the keys of tree's nodes.
720  */
721 SplayTree.prototype.exportKeys = function() {
722   var result = [];
723   if (!this.isEmpty()) {
724     this.root_.traverse_(function(node) { result.push(node.key); });
725   }
726   return result;
727 };
728
729
730 /**
731  * Perform the splay operation for the given key. Moves the node with
732  * the given key to the top of the tree.  If no node has the given
733  * key, the last node on the search path is moved to the top of the
734  * tree. This is the simplified top-down splaying algorithm from:
735  * "Self-adjusting Binary Search Trees" by Sleator and Tarjan
736  *
737  * @param {number} key Key to splay the tree on.
738  * @private
739  */
740 SplayTree.prototype.splay_ = function(key) {
741   if (this.isEmpty()) {
742     return;
743   }
744   // Create a dummy node.  The use of the dummy node is a bit
745   // counter-intuitive: The right child of the dummy node will hold
746   // the L tree of the algorithm.  The left child of the dummy node
747   // will hold the R tree of the algorithm.  Using a dummy node, left
748   // and right will always be nodes and we avoid special cases.
749   var dummy, left, right;
750   dummy = left = right = new SplayTree.Node(null, null);
751   var current = this.root_;
752   while (true) {
753     if (key < current.key) {
754       if (!current.left) {
755         break;
756       }
757       if (key < current.left.key) {
758         // Rotate right.
759         var tmp = current.left;
760         current.left = tmp.right;
761         tmp.right = current;
762         current = tmp;
763         if (!current.left) {
764           break;
765         }
766       }
767       // Link right.
768       right.left = current;
769       right = current;
770       current = current.left;
771     } else if (key > current.key) {
772       if (!current.right) {
773         break;
774       }
775       if (key > current.right.key) {
776         // Rotate left.
777         var tmp = current.right;
778         current.right = tmp.left;
779         tmp.left = current;
780         current = tmp;
781         if (!current.right) {
782           break;
783         }
784       }
785       // Link left.
786       left.right = current;
787       left = current;
788       current = current.right;
789     } else {
790       break;
791     }
792   }
793   // Assemble.
794   left.right = current.left;
795   right.left = current.right;
796   current.left = dummy.right;
797   current.right = dummy.left;
798   this.root_ = current;
799 };
800
801
802 /**
803  * Constructs a Splay tree node.
804  *
805  * @param {number} key Key.
806  * @param {*} value Value.
807  */
808 SplayTree.Node = function(key, value) {
809   this.key = key;
810   this.value = value;
811 };
812
813
814 /**
815  * @type {SplayTree.Node}
816  */
817 SplayTree.Node.prototype.left = null;
818
819
820 /**
821  * @type {SplayTree.Node}
822  */
823 SplayTree.Node.prototype.right = null;
824
825
826 /**
827  * Performs an ordered traversal of the subtree starting at
828  * this SplayTree.Node.
829  *
830  * @param {function(SplayTree.Node)} f Visitor function.
831  * @private
832  */
833 SplayTree.Node.prototype.traverse_ = function(f) {
834   var current = this;
835   while (current) {
836     var left = current.left;
837     if (left) left.traverse_(f);
838     f(current);
839     current = current.right;
840   }
841 };
842
843 function report(msg)
844 {
845     document.getElementById("console").innerHTML = msg + "<br/>" + document.getElementById("console").innerHTML;
846 }
847
848 var myChart;
849 function start()
850 {
851     SplaySetup();
852     var samples = [];
853     var before = performance.now();
854     for (var i = 0; i < 2000; ++i) {
855         SplayRun();
856         var after = performance.now();
857         samples.push(after - before);
858         before = after;
859     }
860     SplayTearDown();
861     
862     var scatterData = [];
863     for (var i = 0; i < samples.length; ++i)
864         scatterData.push({x: i + 1, y: samples[i]});
865     
866     function msForHz(hz)
867     {
868         return 1000/hz;
869     }
870     
871     if (myChart)
872         myChart.destroy();
873     myChart = new Chart(
874         document.getElementById("myChart"),
875         {
876             type: "line",
877             data: {
878                 datasets: [
879                     {
880                         label: "60Hz",
881                         pointBorderColor: "rgba(0,0,0,0)",
882                         borderColor: "rgba(0,0,0,0.5)",
883                         borderDash: [6, 6],
884                         backgroundColor: "rgba(0,0,0,0)",
885                         pointRadius: 0,
886                         data: [{x:1, y:msForHz(60)}, {x:samples.length, y:msForHz(60)}],
887                         fill: false
888                     },
889                     {
890                         label: "120Hz",
891                         pointBorderColor: "rgba(0,0,0,0)",
892                         borderColor: "rgba(255,0,0,0.7)",
893                         borderDash: [3, 3],
894                         backgroundColor: "rgba(0,0,0,0)",
895                         pointRadius: 0,
896                         data: [{x:1, y:msForHz(120)}, {x:samples.length, y:msForHz(120)}],
897                         fill: false
898                     },
899                     {
900                         label: "Splay",
901                         pointBorderColor: "rgba(0,0,0,0)",
902                         borderColor: "rgba(50,50,150,0.8)",
903                         backgroundColor: "rgba(0,0,0,0)",
904                         pointRadius: 0,
905                         data: scatterData
906                     }
907                 ]
908             },
909             options: {
910                 scales: {
911                     xAxes: [{
912                         type: 'linear',
913                         position: 'bottom',
914                         scaleLabel: {
915                             display: true,
916                             labelString: "Splay Iteration",
917                             fontSize: 24
918                         },
919                         ticks: {
920                             fontSize: 20
921                         }
922                     }],
923                     yAxes: [{
924                         scaleLabel: {
925                             display: true,
926                             labelString: "Milliseconds",
927                             fontSize: 24
928                         },
929                         ticks: {
930                             fontSize: 20
931                         }
932                     }]
933                 },
934                 legend: {
935                     display: true,
936                     position: "right",
937                     labels: {
938                         fillColor: "rgba(0,0,0,0)",
939                         fontSize: 24
940                     }
941                 },
942                 title: {
943                     display: true,
944                     fontSize: 27,
945                     text: "Max latency: " + Math.max.apply(Math, samples).toPrecision(4) + " ms."
946                 }
947             }
948         });
949     
950     report("JetStream-like Latency Score: " + Math.round(4000 / BenchmarkSuite.AverageAbovePercentile(samples, 99.5)));
951     
952     var sumOfSquares = 0;
953     for (var i = 0; i < samples.length; ++i)
954         sumOfSquares += samples[i] * samples[i];
955     report("Octane-like Latency Score: " + Math.round(27395.14 / Math.sqrt(sumOfSquares / samples.length)));
956 }
957
958 </script>
959 </head>
960 <body>
961 <h1>Splay Detail</h1>
962 <p><a href="javascript:void start()">Start!</a></p>
963 <p><canvas id="myChart" width="800" height="400"></canvas></p>
964 <p><div id="console"></div></p>
965 </body>
966 </html>
967