if(!dojo._hasResource["dojox.charting.plot2d.ClusteredColumns"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.dojo._hasResource["dojox.charting.plot2d.ClusteredColumns"] = true;dojo.provide("dojox.charting.plot2d.ClusteredColumns");dojo.require("dojox.charting.plot2d.common");dojo.require("dojox.charting.plot2d.Columns");dojo.require("dojox.lang.functional");(function(){	var df = dojox.lang.functional, dc = dojox.charting.plot2d.common,		purgeGroup = df.lambda("item.purgeGroup()");	dojo.declare("dojox.charting.plot2d.ClusteredColumns", dojox.charting.plot2d.Columns, {		render: function(dim, offsets){			if(this.dirty){				dojo.forEach(this.series, purgeGroup);				this.cleanGroup();				var s = this.group;				df.forEachReversed(this.series, function(item){ item.cleanGroup(s); });			}			var t = this.chart.theme, color, stroke, fill, f,				gap = this.opt.gap < this._hScaler.scale / 3 ? this.opt.gap : 0,				thickness = (this._hScaler.scale - 2 * gap) / this.series.length;			for(var i = 0; i < this.series.length; ++i){				var run = this.series[i];				if(!this.dirty && !run.dirty){ continue; }				run.cleanGroup();				var s = run.group;				if(!run.fill || !run.stroke){					// need autogenerated color					color = run.dyn.color = new dojo.Color(t.next("color"));				}				stroke = run.stroke ? run.stroke : dc.augmentStroke(t.series.stroke, color);				fill = run.fill ? run.fill : dc.augmentFill(t.series.fill, color);				var baseline = Math.max(0, this._vScaler.bounds.lower),					xoff = offsets.l + this._hScaler.scale * (0.5 - this._hScaler.bounds.lower) + gap + thickness * i,					yoff = dim.height - offsets.b - this._vScaler.scale * (baseline - this._vScaler.bounds.lower);				for(var j = 0; j < run.data.length; ++j){					var v = run.data[j],						width  = thickness,						height = this._vScaler.scale * (v - baseline),						h = Math.abs(height);					if(width >= 1 && h >= 1){						var shape = s.createRect({							x: xoff + this._hScaler.scale * j,							y: yoff - (height < 0 ? 0 : height),							width: width, height: h						}).setFill(fill).setStroke(stroke);						run.dyn.fill   = shape.getFill();						run.dyn.stroke = shape.getStroke();					}				}				run.dirty = false;			}			this.dirty = false;			return this;		}	});})();}