text: /**
   * jqPlot
   * Pure JavaScript plotting plugin using jQuery
   *
   * Version: @VERSION
   * Revision: @REVISION
   *
   * Copyright (c) 2009-2016 Chris Leonello
   * jqPlot is currently available for use in all personal or commercial projects 
   * under both the MIT (http://www.opensource.org/licenses/mit-license.php) and GPL 
   * version 2.0 (http://www.gnu.org/licenses/gpl-2.0.html) licenses. This means that you can 
   * choose the license that best suits your project and use it accordingly. 
   *
   * Although not required, the author would appreciate an email letting him 
   * know of any substantial use of jqPlot.  You can reach the author at: 
   * chris at jqplot dot com or see http://www.jqplot.com/info.php .
   *
   * If you are feeling kind and generous, consider supporting the project by
   * making a donation at: http://www.jqplot.com/donate.php .
   *
   * sprintf functions contained in jqplot.sprintf.js by Ash Searle:
   *
   *     version 2007.04.27
   *     author Ash Searle
   *     http://hexmen.com/blog/2007/03/printf-sprintf/
   *     http://hexmen.com/js/sprintf.js
   *     The author (Ash Searle) has placed this code in the public domain:
   *     "This code is unrestricted: you are free to use it however you like."
   * 
   */
  (function($) {
  
      // Need to ensure pyramid axis and grid renderers are loaded.
      // You should load these with script tags in the html head, that is more efficient
      // as the browser will cache the request.
      // Note, have to block with synchronous request in order to execute bar renderer code.
      if ($.jqplot.PyramidAxisRenderer === undefined) {
          $.ajax({
              url: $.jqplot.pluginLocation + 'jqplot.pyramidAxisRenderer.js',
              dataType: "script",
              async: false
          });
      }
      
      if ($.jqplot.PyramidGridRenderer === undefined) {
          $.ajax({
              url: $.jqplot.pluginLocation + 'jqplot.pyramidGridRenderer.js',
              dataType: "script",
              async: false
          });
      }
  
      $.jqplot.PyramidRenderer = function(){
          $.jqplot.LineRenderer.call(this);
      };
      
      $.jqplot.PyramidRenderer.prototype = new $.jqplot.LineRenderer();
      $.jqplot.PyramidRenderer.prototype.constructor = $.jqplot.PyramidRenderer;
      
      // called with scope of a series
      $.jqplot.PyramidRenderer.prototype.init = function(options, plot) {
          options = options || {};
          this._type = 'pyramid';
          // Group: Properties
          //
          // prop: barPadding
          this.barPadding = 10;
          this.barWidth = null;
          // prop: fill
          // True to fill the bars.
          this.fill = true;
          // prop: highlightMouseOver
          // True to highlight slice when moused over.
          // This must be false to enable highlightMouseDown to highlight when clicking on a slice.
          this.highlightMouseOver = true;
          // prop: highlightMouseDown
          // True to highlight when a mouse button is pressed over a slice.
          // This will be disabled if highlightMouseOver is true.
          this.highlightMouseDown = false;
          // prop: highlightColors
          // an array of colors to use when highlighting a slice.
          this.highlightColors = [];
          // prop highlightThreshold
          // Expand the highlightable region in the x direction.
          // E.g. a value of 3 will highlight a bar when the mouse is
          // within 3 pixels of the bar in the x direction.
          this.highlightThreshold = 2;
          // prop: synchronizeHighlight
          // Index of another series to highlight when this series is highlighted.
          // null or false to not synchronize.
          this.synchronizeHighlight = false;
          // prop: offsetBars
          // False will center bars on their y value.
          // True will push bars up by 1/2 bar width to fill between their y values.
          // If true, there needs to be 1 more tick than there are bars.
          this.offsetBars = false;
          
          // if user has passed in highlightMouseDown option and not set highlightMouseOver, disable highlightMouseOver
          if (options.highlightMouseDown && options.highlightMouseOver == null) {
              options.highlightMouseOver = false;
          }
  
          this.side = 'right';
          
          $.extend(true, this, options);
  
          // if (this.fill === false) {
          //     this.shadow = false;
          // }
  
          if (this.side === 'left') {
              this._highlightThreshold = [[-this.highlightThreshold, 0], [-this.highlightThreshold, 0], [0,0], [0,0]];
          }
  
          else {
              this._highlightThreshold = [[0,0], [0,0], [this.highlightThreshold, 0], [this.highlightThreshold, 0]];
          }
          
          this.renderer.options = options;
          // index of the currenty highlighted point, if any
          this._highlightedPoint = null;
          // Array of actual data colors used for each data point.
          this._dataColors = [];
          this._barPoints = [];
          this.fillAxis = 'y';
          this._primaryAxis = '_yaxis';
          this._xnudge = 0;
          
          // set the shape renderer options
          var opts = {lineJoin:'miter', lineCap:'butt', fill:this.fill, fillRect:this.fill, isarc:false, strokeStyle:this.color, fillStyle:this.color, closePath:this.fill, lineWidth: this.lineWidth};
          this.renderer.shapeRenderer.init(opts);
          // set the shadow renderer options
          var shadow_offset = options.shadowOffset;
          // set the shadow renderer options
          if (shadow_offset == null) {
              // scale the shadowOffset to the width of the line.
              if (this.lineWidth > 2.5) {
                  shadow_offset = 1.25 * (1 + (Math.atan((this.lineWidth/2.5))/0.785398163 - 1)*0.6);
                  // var shadow_offset = this.shadowOffset;
              }
              // for skinny lines, don't make such a big shadow.
              else {
                  shadow_offset = 1.25 * Math.atan((this.lineWidth/2.5))/0.785398163;
              }
          }
          var sopts = {lineJoin:'miter', lineCap:'butt', fill:this.fill, fillRect:this.fill, isarc:false, angle:this.shadowAngle, offset:shadow_offset, alpha:this.shadowAlpha, depth:this.shadowDepth, closePath:this.fill, lineWidth: this.lineWidth};
          this.renderer.shadowRenderer.init(sopts);
  
          plot.postDrawHooks.addOnce(postPlotDraw);
          plot.eventListenerHooks.addOnce('jqplotMouseMove', handleMove);
  
          // if this is the left side of pyramid, set y values to negative.
          if (this.side === 'left') {
              for (var i=0, l=this.data.length; i<l; i++) {
                  this.data[i][1] = -Math.abs(this.data[i][1]);
              }
          }
      };
      
      // setGridData
      // converts the user data values to grid coordinates and stores them
      // in the gridData array.
      // Called with scope of a series.
      $.jqplot.PyramidRenderer.prototype.setGridData = function(plot) {
          // recalculate the grid data
          var xp = this._xaxis.series_u2p;
          var yp = this._yaxis.series_u2p;
          var data = this._plotData;
          var pdata = this._prevPlotData;
          this.gridData = [];
          this._prevGridData = [];
          var l = data.length;
          var adjust = false;
          var i;
  
          // if any data values are < 0,  consider this a negative series
          for (i = 0; i < l; i++) {
              if (data[i][1] < 0) {
                  this.side = 'left';
              }
          }
  
          if (this._yaxis.name === 'yMidAxis' && this.side === 'right') {
              this._xnudge = this._xaxis.max/2000.0;
              adjust = true;
          }
  
          for (i = 0; i < l; i++) {
              // if not a line series or if no nulls in data, push the converted point onto the array.
              if (data[i][0] != null && data[i][1] != null) {
                  this.gridData.push([xp(data[i][1]), yp(data[i][0])]);
              }
              // else if there is a null, preserve it.
              else if (data[i][0] == null) {
                  this.gridData.push([xp(data[i][1]), null]);
              }
              else if (data[i][1] == null) {
                  this.gridData.push(null, [yp(data[i][0])]);
              }
              // finally, adjust x grid data if have to
              if (data[i][1] === 0 && adjust) {
                  this.gridData[i][0] = xp(this._xnudge);
              }
          }
      };
      
      // makeGridData
      // converts any arbitrary data values to grid coordinates and
      // returns them.  This method exists so that plugins can use a series'
      // linerenderer to generate grid data points without overwriting the
      // grid data associated with that series.
      // Called with scope of a series.
      $.jqplot.PyramidRenderer.prototype.makeGridData = function(data, plot) {
          // recalculate the grid data
          var xp = this._xaxis.series_u2p;
          var yp = this._yaxis.series_u2p;
          var gd = [];
          var l = data.length;
          var adjust = false;
          var i;
  
          // if any data values are < 0,  consider this a negative series
          for (i = 0; i < l; i++) {
              if (data[i][1] < 0) {
                  this.side = 'left';
              }
          }
  
          if (this._yaxis.name === 'yMidAxis' && this.side === 'right') {
              this._xnudge = this._xaxis.max/2000.0;
              adjust = true;
          }
  
          for (i = 0; i < l; i++) {
              // if not a line series or if no nulls in data, push the converted point onto the array.
              if (data[i][0] != null && data[i][1] != null) {
                  gd.push([xp(data[i][1]), yp(data[i][0])]);
              }
              // else if there is a null, preserve it.
              else if (data[i][0] == null) {
                  gd.push([xp(data[i][1]), null]);
              }
              else if (data[i][1] == null) {
                  gd.push([null, yp(data[i][0])]);
              }
              // finally, adjust x grid data if have to
              if (data[i][1] === 0 && adjust) {
                  gd[i][0] = xp(this._xnudge);
              }
          }
  
          return gd;
      };
  
      $.jqplot.PyramidRenderer.prototype.setBarWidth = function() {
          // need to know how many data values we have on the approprate axis and figure it out.
          var i;
          var nvals = 0;
          var nseries = 0;
          var paxis = this[this._primaryAxis];
          var s, series, pos;
          nvals = paxis.max - paxis.min;
          var nticks = paxis.numberTicks;
          var nbins = (nticks-1)/2;
          // so, now we have total number of axis values.
          var temp = (this.barPadding === 0) ? 1.0 : 0;
          if (paxis.name == 'xaxis' || paxis.name == 'x2axis') {
              this.barWidth = (paxis._offsets.max - paxis._offsets.min) / nvals - this.barPadding + temp;
          }
          else {
              if (this.fill) {
                  this.barWidth = (paxis._offsets.min - paxis._offsets.max) / nvals - this.barPadding + temp;
              }
              else {
                  this.barWidth = (paxis._offsets.min - paxis._offsets.max) / nvals;
              }
          }
      };
      
      $.jqplot.PyramidRenderer.prototype.draw = function(ctx, gridData, options) {
          var i;
          // Ughhh, have to make a copy of options b/c it may be modified later.
          var opts = $.extend({}, options);
          var shadow = (opts.shadow != undefined) ? opts.shadow : this.shadow;
          var showLine = (opts.showLine != undefined) ? opts.showLine : this.showLine;
          var fill = (opts.fill != undefined) ? opts.fill : this.fill;
          var xp = this._xaxis.series_u2p;
          var yp = this._yaxis.series_u2p;
          var pointx, pointy;
          // clear out data colors.
          this._dataColors = [];
          this._barPoints = [];
          
          if (this.renderer.options.barWidth == null) {
              this.renderer.setBarWidth.call(this);
          }
          
          // var temp = this._plotSeriesInfo = this.renderer.calcSeriesNumbers.call(this);
          // var nvals = temp[0];
          // var nseries = temp[1];
          // var pos = temp[2];
          var points = [],
              w,
              h;
          
          // this._barNudge = 0;
  
          if (showLine) {
              var negativeColors = new $.jqplot.ColorGenerator(this.negativeSeriesColors);
              var positiveColors = new $.jqplot.ColorGenerator(this.seriesColors);
              var negativeColor = negativeColors.get(this.index);
              if (! this.useNegativeColors) {
                  negativeColor = opts.fillStyle;
              }
              var positiveColor = opts.fillStyle;
              var base;
              var xstart = this._xaxis.series_u2p(this._xnudge);
              var ystart = this._yaxis.series_u2p(this._yaxis.min);
              var yend = this._yaxis.series_u2p(this._yaxis.max);
              var bw = this.barWidth;
              var bw2 = bw/2.0;
              var points = [];
              var yadj = this.offsetBars ? bw2 : 0;
              
              for (var i=0, l=gridData.length; i<l; i++) {
                  if (this.data[i][0] == null) {
                      continue;
                  }
                  base = gridData[i][1];
                  // not stacked and first series in stack
  
                  if (this._plotData[i][1] < 0) {
                      if (this.varyBarColor && !this._stack) {
                          if (this.useNegativeColors) {
                              opts.fillStyle = negativeColors.next();
                          }
                          else {
                              opts.fillStyle = positiveColors.next();
                          }
                      }
                  }
                  else {
                      if (this.varyBarColor && !this._stack) {
                          opts.fillStyle = positiveColors.next();
                      }
                      else {
                          opts.fillStyle = positiveColor;
                      }                    
                  }
                  
                  if (this.fill) {
  
                      if (this._plotData[i][1] >= 0) {
                          // xstart = this._xaxis.series_u2p(this._xnudge);
                          w = gridData[i][0] - xstart;
                          h = this.barWidth;
                          points = [xstart, base - bw2 - yadj, w, h];
                      }
                      else {
                          // xstart = this._xaxis.series_u2p(0);
                          w = xstart - gridData[i][0];
                          h = this.barWidth;
                          points = [gridData[i][0], base - bw2 - yadj, w, h];
                      }
  
                      this._barPoints.push([[points[0], points[1] + h], [points[0], points[1]], [points[0] + w, points[1]], [points[0] + w, points[1] + h]]);
  
                      if (shadow) {
                          this.renderer.shadowRenderer.draw(ctx, points);
                      }
                      var clr = opts.fillStyle || this.color;
                      this._dataColors.push(clr);
                      this.renderer.shapeRenderer.draw(ctx, points, opts); 
                  }
  
                  else {
                      if (i === 0) {
                          points =[[xstart, ystart], [gridData[i][0], ystart], [gridData[i][0], gridData[i][1] - bw2 - yadj]];
                      }
  
                      else if (i < l-1) {
                          points = points.concat([[gridData[i-1][0], gridData[i-1][1] - bw2 - yadj], [gridData[i][0], gridData[i][1] + bw2 - yadj], [gridData[i][0], gridData[i][1] - bw2 - yadj]]);
                      } 
  
                      // finally, draw the line
                      else {
                          points = points.concat([[gridData[i-1][0], gridData[i-1][1] - bw2 - yadj], [gridData[i][0], gridData[i][1] + bw2 - yadj], [gridData[i][0], yend], [xstart, yend]]);
                      
                          if (shadow) {
                              this.renderer.shadowRenderer.draw(ctx, points);
                          }
                          var clr = opts.fillStyle || this.color;
                          this._dataColors.push(clr);
                          this.renderer.shapeRenderer.draw(ctx, points, opts);
                      }
                  }
              }  
          }        
          
          if (this.highlightColors.length == 0) {
              this.highlightColors = $.jqplot.computeHighlightColors(this._dataColors);
          }
          
          else if (typeof(this.highlightColors) == 'string') {
              this.highlightColors = [];
              for (var i=0; i<this._dataColors.length; i++) {
                  this.highlightColors.push(this.highlightColors);
              }
          }
          
      };
  
          
      // setup default renderers for axes and legend so user doesn't have to
      // called with scope of plot
      function preInit(target, data, options) {
          options = options || {};
          options.axesDefaults = options.axesDefaults || {};
          options.grid = options.grid || {};
          options.legend = options.legend || {};
          options.seriesDefaults = options.seriesDefaults || {};
          // only set these if there is a pie series
          var setopts = false;
          if (options.seriesDefaults.renderer === $.jqplot.PyramidRenderer) {
              setopts = true;
          }
          else if (options.series) {
              for (var i=0; i < options.series.length; i++) {
                  if (options.series[i].renderer === $.jqplot.PyramidRenderer) {
                      setopts = true;
                  }
              }
          }
          
          if (setopts) {
              options.axesDefaults.renderer = $.jqplot.PyramidAxisRenderer;
              options.grid.renderer = $.jqplot.PyramidGridRenderer;
              options.seriesDefaults.pointLabels = {show: false};
          }
      }
      
      // called within context of plot
      // create a canvas which we can draw on.
      // insert it before the eventCanvas, so eventCanvas will still capture events.
      function postPlotDraw() {
          // Memory Leaks patch    
          if (this.plugins.pyramidRenderer && this.plugins.pyramidRenderer.highlightCanvas) {
  
              this.plugins.pyramidRenderer.highlightCanvas.resetCanvas();
              this.plugins.pyramidRenderer.highlightCanvas = null;
          }
           
          this.plugins.pyramidRenderer = {highlightedSeriesIndex:null};
          this.plugins.pyramidRenderer.highlightCanvas = new $.jqplot.GenericCanvas();
          
          this.eventCanvas._elem.before(this.plugins.pyramidRenderer.highlightCanvas.createElement(this._gridPadding, 'jqplot-pyramidRenderer-highlight-canvas', this._plotDimensions, this));
          this.plugins.pyramidRenderer.highlightCanvas.setContext();
          this.eventCanvas._elem.bind('mouseleave', {plot:this}, function (ev) { unhighlight(ev.data.plot); });
      }  
      
      function highlight (plot, sidx, pidx, points) {
          var s = plot.series[sidx];
          var canvas = plot.plugins.pyramidRenderer.highlightCanvas;
          canvas._ctx.clearRect(0,0,canvas._ctx.canvas.width, canvas._ctx.canvas.height);
          s._highlightedPoint = pidx;
          plot.plugins.pyramidRenderer.highlightedSeriesIndex = sidx;
          var opts = {fillStyle: s.highlightColors[pidx], fillRect: false};
          s.renderer.shapeRenderer.draw(canvas._ctx, points, opts);
          if (s.synchronizeHighlight !== false && plot.series.length >= s.synchronizeHighlight && s.synchronizeHighlight !== sidx) {
              s = plot.series[s.synchronizeHighlight];
              opts = {fillStyle: s.highlightColors[pidx], fillRect: false};
              s.renderer.shapeRenderer.draw(canvas._ctx, s._barPoints[pidx], opts);
          }
          canvas = null;
      }
      
      function unhighlight (plot) {
          var canvas = plot.plugins.pyramidRenderer.highlightCanvas;
          canvas._ctx.clearRect(0,0, canvas._ctx.canvas.width, canvas._ctx.canvas.height);
          for (var i=0; i<plot.series.length; i++) {
              plot.series[i]._highlightedPoint = null;
          }
          plot.plugins.pyramidRenderer.highlightedSeriesIndex = null;
          plot.target.trigger('jqplotDataUnhighlight');
          canvas =  null;
      }
      
      
      function handleMove(ev, gridpos, datapos, neighbor, plot) {
          if (neighbor) {
              var ins = [neighbor.seriesIndex, neighbor.pointIndex, neighbor.data];
              var evt1 = jQuery.Event('jqplotDataMouseOver');
              evt1.pageX = ev.pageX;
              evt1.pageY = ev.pageY;
              plot.target.trigger(evt1, ins);
              if (plot.series[ins[0]].highlightMouseOver && !(ins[0] == plot.plugins.pyramidRenderer.highlightedSeriesIndex && ins[1] == plot.series[ins[0]]._highlightedPoint)) {
                  var evt = jQuery.Event('jqplotDataHighlight');
                  evt.which = ev.which;
                  evt.pageX = ev.pageX;
                  evt.pageY = ev.pageY;
                  plot.target.trigger(evt, ins);
                  highlight (plot, neighbor.seriesIndex, neighbor.pointIndex, neighbor.points);
              }
          }
          else if (neighbor == null) {
              unhighlight (plot);
          }
      }
  
      // Have to add hook here, becuase it needs called before series is inited.
      $.jqplot.preInitHooks.push(preInit);
      
  
  })(jQuery);