From ebb91ab65605150808ccda62b23507aab89402e0 Mon Sep 17 00:00:00 2001 From: Javier Gracia Carpio Date: Fri, 28 Sep 2018 10:06:47 +0200 Subject: [PATCH] Creates release version 0.3.1 --- lib/grafica.js | 2 - lib/grafica.min.js | 2 +- releases/grafica-0.3.1.js | 5534 +++++++++++++++++++++++++++++++++ releases/grafica-0.3.1.min.js | 4 + releases/grafica.js | 2 - releases/grafica.min.js | 2 +- src/GPlot.js | 2 - 7 files changed, 5540 insertions(+), 8 deletions(-) create mode 100644 releases/grafica-0.3.1.js create mode 100644 releases/grafica-0.3.1.min.js diff --git a/lib/grafica.js b/lib/grafica.js index 35f8fdd..c65916c 100644 --- a/lib/grafica.js +++ b/lib/grafica.js @@ -5396,7 +5396,6 @@ GPlot.prototype.mouseDownEvent = function(event) { // Add the mousemove and mouseup event listeners document.addEventListener('mousemove', this.mouseMoveListener, false); document.addEventListener('mouseup', this.mouseUpListener, false); - //e.preventDefault(); } } }; @@ -5464,7 +5463,6 @@ GPlot.prototype.touchStartEvent = function(event) { document.addEventListener('touchmove', this.touchMoveListener, {passive: false}); document.addEventListener('touchend', this.touchEndListener, false); document.addEventListener('touchcancel', this.touchEndListener, false); - //e.preventDefault(); } } }; diff --git a/lib/grafica.min.js b/lib/grafica.min.js index ae54087..7383a9a 100644 --- a/lib/grafica.min.js +++ b/lib/grafica.min.js @@ -1,4 +1,4 @@ -/*! grafica.js (0.3.1): a library for p5.js. Author: Javier Graciá Carpio, license: LGPL-3.0, 2018-09-27 */ function GPoint(){var a,b,c;if(3===arguments.length)a=arguments[0],b=arguments[1],c=arguments[2];else if(2===arguments.length&&arguments[0]instanceof p5.Vector)a=arguments[0].x,b=arguments[0].y,c=arguments[1];else if(2===arguments.length)a=arguments[0],b=arguments[1],c="";else if(1===arguments.length&&arguments[0]instanceof GPoint)a=arguments[0].getX(),b=arguments[0].getY(),c=arguments[0].getLabel();else if(1===arguments.length&&arguments[0]instanceof p5.Vector)a=arguments[0].x,b=arguments[0].y,c="";else{if(0!==arguments.length)throw new Error("GPoint constructor: signature not supported");a=0,b=0,c=""}this.x=a,this.y=b,this.label=c,this.valid=this.isValidNumber(this.x)&&this.isValidNumber(this.y)}function GTitle(a,b){this.parent=a,this.dim=b.slice(),this.relativePos=.5,this.plotPos=this.relativePos*this.dim[0],this.offset=10,this.text="",this.textAlignment=this.parent.CENTER,this.fontName="Helvetica",this.fontColor=this.parent.color(100),this.fontStyle=this.parent.BOLD,this.fontSize=13}function GAxisLabel(a,b,c){this.parent=a,this.type=b===this.parent.BOTTOM||b===this.parent.TOP||b===this.parent.LEFT||b===this.parent.RIGHT?b:this.parent.BOTTOM,this.dim=c.slice(),this.relativePos=.5,this.plotPos=this.type===this.parent.BOTTOM||this.type===this.parent.TOP?this.relativePos*this.dim[0]:-this.relativePos*this.dim[1],this.offset=35,this.rotate=this.type!==this.parent.BOTTOM&&this.type!==this.parent.TOP,this.text="",this.textAlignment=this.parent.CENTER,this.fontName="Helvetica",this.fontColor=this.parent.color(0),this.fontSize=13}function GAxis(a,b,c,d,e){this.parent=a,this.type=b===this.parent.BOTTOM||b===this.parent.TOP||b===this.parent.LEFT||b===this.parent.RIGHT?b:this.parent.BOTTOM,this.dim=c.slice(),this.lim=d.slice(),this.log=e,this.log&&(this.lim[0]<=0||this.lim[1]<=0)&&(console.log("The limits are negative. This is not allowed in logarithmic scale."),console.log("Will set them to (0.1, 10)"),this.lim[1]>this.lim[0]?(this.lim[0]=.1,this.lim[1]=10):(this.lim[0]=10,this.lim[1]=.1)),this.offset=5,this.lineColor=this.parent.color(0),this.lineWidth=1,this.nTicks=5,this.ticksSeparation=-1,this.ticks=[],this.plotTicks=[],this.ticksInside=[],this.tickLabels=[],this.fixedTicks=!1,this.tickLength=3,this.smallTickLength=2,this.expTickLabels=!1,this.rotateTickLabels=this.type!==this.parent.BOTTOM&&this.type!==this.parent.TOP,this.drawTickLabels=this.type===this.parent.BOTTOM||this.type===this.parent.LEFT,this.tickLabelOffset=7,this.ticksPrecision=void 0,this.lab=new GAxisLabel(this.parent,this.type,this.dim),this.drawAxisLabel=!0,this.fontName="Helvetica",this.fontColor=this.parent.color(0),this.fontSize=11,this.updateTicks(),this.updatePlotTicks(),this.updateTicksInside(),this.updateTickLabels()}function GHistogram(a,b,c,d){this.parent=a,this.type=b===GPlot.VERTICAL||b===GPlot.HORIZONTAL?b:GPlot.VERTICAL,this.dim=c.slice(),this.plotPoints=[];for(var e=0;e0&&b>0&&(this.dim[0]=a,this.dim[1]=b,this.plotPos=this.relativePos*this.dim[0])},GTitle.prototype.setRelativePos=function(a){this.relativePos=a,this.plotPos=this.relativePos*this.dim[0]},GTitle.prototype.setOffset=function(a){this.offset=a},GTitle.prototype.setText=function(a){this.text=a},GTitle.prototype.setTextAlignment=function(a){a!==this.parent.CENTER&&a!==this.parent.LEFT&&a!==this.parent.RIGHT||(this.textAlignment=a)},GTitle.prototype.setFontName=function(a){this.fontName=a},GTitle.prototype.setFontColor=function(a){this.fontColor=a},GTitle.prototype.setFontStyle=function(a){this.fontStyle=a},GTitle.prototype.setFontSize=function(a){a>0&&(this.fontSize=a)},GTitle.prototype.setFontProperties=function(a,b,c){c>0&&(this.fontName=a,this.fontColor=b,this.fontSize=c)},GAxisLabel.prototype.draw=function(){switch(this.type){case this.parent.BOTTOM:this.drawAsXLabel();break;case this.parent.LEFT:this.drawAsYLabel();break;case this.parent.TOP:this.drawAsTopLabel();break;case this.parent.RIGHT:this.drawAsRightLabel()}},GAxisLabel.prototype.drawAsXLabel=function(){this.parent.push(),this.parent.textFont(this.fontName),this.parent.textSize(this.fontSize),this.parent.fill(this.fontColor),this.parent.noStroke(),this.rotate?(this.parent.textAlign(this.parent.RIGHT,this.parent.CENTER),this.parent.translate(this.plotPos,this.offset),this.parent.rotate(-.5*Math.PI),this.parent.text(this.text,0,0)):(this.parent.textAlign(this.textAlignment,this.parent.TOP),this.parent.text(this.text,this.plotPos,this.offset)),this.parent.pop()},GAxisLabel.prototype.drawAsYLabel=function(){this.parent.push(),this.parent.textFont(this.fontName),this.parent.textSize(this.fontSize),this.parent.fill(this.fontColor),this.parent.noStroke(),this.rotate?(this.parent.textAlign(this.textAlignment,this.parent.BOTTOM),this.parent.translate(-this.offset,this.plotPos),this.parent.rotate(-.5*Math.PI),this.parent.text(this.text,0,0)):(this.parent.textAlign(this.parent.RIGHT,this.parent.CENTER),this.parent.text(this.text,-this.offset,this.plotPos)),this.parent.pop()},GAxisLabel.prototype.drawAsTopLabel=function(){this.parent.push(),this.parent.textFont(this.fontName),this.parent.textSize(this.fontSize),this.parent.fill(this.fontColor),this.parent.noStroke(),this.rotate?(this.parent.textAlign(this.parent.LEFT,this.parent.CENTER),this.parent.translate(this.plotPos,-this.offset-this.dim[1]),this.parent.rotate(-.5*Math.PI),this.parent.text(this.text,0,0)):(this.parent.textAlign(this.textAlignment,this.parent.BOTTOM),this.parent.text(this.text,this.plotPos,-this.offset-this.dim[1])),this.parent.pop()},GAxisLabel.prototype.drawAsRightLabel=function(){this.parent.push(),this.parent.textFont(this.fontName),this.parent.textSize(this.fontSize),this.parent.fill(this.fontColor),this.parent.noStroke(),this.rotate?(this.parent.textAlign(this.textAlignment,this.parent.TOP),this.parent.translate(this.offset+this.dim[0],this.plotPos),this.parent.rotate(-.5*Math.PI),this.parent.text(this.text,0,0)):(this.parent.textAlign(this.parent.LEFT,this.parent.CENTER),this.parent.text(this.text,this.offset+this.dim[0],this.plotPos)),this.parent.pop()},GAxisLabel.prototype.setDim=function(){var a,b;if(2===arguments.length)a=arguments[0],b=arguments[1];else{if(1!==arguments.length)throw new Error("GAxisLabel.setDim(): signature not supported");a=arguments[0][0],b=arguments[0][1]}a>0&&b>0&&(this.dim[0]=a,this.dim[1]=b,this.plotPos=this.type===this.parent.BOTTOM||this.type===this.parent.TOP?this.relativePos*this.dim[0]:-this.relativePos*this.dim[1])},GAxisLabel.prototype.setRelativePos=function(a){this.relativePos=a,this.plotPos=this.type===this.parent.BOTTOM||this.type===this.parent.TOP?this.relativePos*this.dim[0]:-this.relativePos*this.dim[1]},GAxisLabel.prototype.setOffset=function(a){this.offset=a},GAxisLabel.prototype.setRotate=function(a){this.rotate=a},GAxisLabel.prototype.setText=function(a){this.text=a},GAxisLabel.prototype.setTextAlignment=function(a){a!==this.parent.CENTER&&a!==this.parent.LEFT&&a!==this.parent.RIGHT||(this.textAlignment=a)},GAxisLabel.prototype.setFontName=function(a){this.fontName=a},GAxisLabel.prototype.setFontColor=function(a){this.fontColor=a},GAxisLabel.prototype.setFontSize=function(a){a>0&&(this.fontSize=a)},GAxisLabel.prototype.setFontProperties=function(a,b,c){c>0&&(this.fontName=a,this.fontColor=b,this.fontSize=c)},GAxis.prototype.obtainSigDigits=function(a){return Math.round(-Math.log(.5*Math.abs(a))/Math.LN10)},GAxis.prototype.roundPlus=function(a,b){return a=Math.round(a*Math.pow(10,b))/Math.pow(10,b),b<=0&&(a=Math.round(a)),a},GAxis.prototype.adaptSize=function(a,b){bthis.lim[0]?(a=Math.floor(Math.log(this.lim[0])/Math.LN10),b=Math.ceil(Math.log(this.lim[1])/Math.LN10)):(a=Math.floor(Math.log(this.lim[1])/Math.LN10),b=Math.ceil(Math.log(this.lim[0])/Math.LN10));var c=9*(b-a)+1;this.adaptSize(this.ticks,c);for(var d=a;d0){for(a=this.lim[1]>this.lim[0]?this.ticksSeparation:-this.ticksSeparation,c=this.obtainSigDigits(a);this.roundPlus(a,c)-a!=0;)c++;b=Math.floor((this.lim[1]-this.lim[0])/a)}else this.nTicks>0&&(a=(this.lim[1]-this.lim[0])/this.nTicks,c=this.obtainSigDigits(a),a=this.roundPlus(a,c),(0===a||Math.abs(a)>Math.abs(this.lim[1]-this.lim[0]))&&(c++,a=this.roundPlus((this.lim[1]-this.lim[0])/this.nTicks,c)),b=Math.floor((this.lim[1]-this.lim[0])/a));if(b>0){var d=this.lim[0]+(this.lim[1]-this.lim[0]-b*a)/2;for(d=this.roundPlus(d-2*a,c);(this.lim[1]-d)*(this.lim[0]-d)>0;)d=this.roundPlus(d+a,c);var e=Math.floor(Math.abs((this.lim[1]-d)/a))+1;this.adaptSize(this.ticks,e),this.ticks[0]=d;for(var f=1;f=0&&this.plotTicks[a]<=this.dim[0];else for(a=0;a=0&&-this.plotTicks[a]<=this.dim[1]},GAxis.prototype.updateTickLabels=function(){var a,b,c,d,e=this.ticks.length;if(this.adaptSize(this.tickLabels,e),this.log)for(d=0;d0?(b=Math.log(a)/Math.LN10,c=Math.abs(b-Math.round(b))<1e-4,c?(b=Math.round(b),this.expTickLabels?this.tickLabels[d]="1e"+b:this.tickLabels[d]=b>-3.1&&b<3.1?b>=0?""+Math.round(a):""+a:"1e"+b):this.tickLabels[d]=""):this.tickLabels[d]="";else for(d=0;d=0?this.tickLabels[d]=""+parseFloat(a).toFixed(this.ticksPrecision):this.tickLabels[d]=""+a},GAxis.prototype.moveLim=function(a){if(a[1]!==a[0])if(this.log&&(a[0]<=0||a[1]<=0))console.log("The limits are negative. This is not allowed in logarithmic scale.");else{if(this.lim[0]=a[0],this.lim[1]=a[1],!this.fixedTicks){var b=this.ticks.length;if(this.log)this.obtainLogarithmicTicks();else if(b>0){var c=0,d=0;if(this.ticksSeparation>0)for(c=this.lim[1]>this.lim[0]?this.ticksSeparation:-this.ticksSeparation,d=this.obtainSigDigits(c);this.roundPlus(c,d)-c!=0;)d++;else c=1===b?this.lim[1]-this.lim[0]:this.ticks[1]-this.ticks[0],d=this.obtainSigDigits(c),c=this.roundPlus(c,d),(0===c||Math.abs(c)>Math.abs(this.lim[1]-this.lim[0]))&&(d++,c=1===b?this.lim[1]-this.lim[0]:this.ticks[1]-this.ticks[0],c=this.roundPlus(c,d)),c=this.lim[1]>this.lim[0]?Math.abs(c):-Math.abs(c);var e=this.ticks[0]+c*Math.ceil((this.lim[0]-this.ticks[0])/c);e=this.roundPlus(e,d),(this.lim[1]-e)*(this.lim[0]-e)>0&&(e=this.ticks[0]+c*Math.floor((this.lim[0]-this.ticks[0])/c),e=this.roundPlus(e,d)),b=Math.floor(Math.abs((this.lim[1]-e)/c))+1,this.adaptSize(this.ticks,b),this.ticks[0]=e;for(var f=1;f0&&b>0&&(this.dim[0]=a,this.dim[1]=b,this.updatePlotTicks(),this.lab.setDim(this.dim))},GAxis.prototype.setLim=function(a){a[1]!==a[0]&&(this.log&&(a[0]<=0||a[1]<=0)?console.log("One of the limits is negative. This is not allowed in logarithmic scale."):(this.lim[0]=a[0],this.lim[1]=a[1],this.fixedTicks||(this.updateTicks(),this.updateTickLabels()),this.updatePlotTicks(),this.updateTicksInside()))},GAxis.prototype.setLimAndLog=function(a,b){a[1]!==a[0]&&(b&&(a[0]<=0||a[1]<=0)?console.log("One of the limits is negative. This is not allowed in logarithmic scale."):(this.lim[0]=a[0],this.lim[1]=a[1],this.log=b,this.fixedTicks||(this.updateTicks(),this.updateTickLabels()),this.updatePlotTicks(),this.updateTicksInside()))},GAxis.prototype.setLog=function(a){a!==this.log&&(this.log=a,this.log&&(this.lim[0]<=0||this.lim[1]<=0)&&(console.log("The limits are negative. This is not allowed in logarithmic scale."),console.log("Will set them to (0.1, 10)"),this.lim[1]>this.lim[0]?(this.lim[0]=.1,this.lim[1]=10):(this.lim[0]=10,this.lim[1]=.1)),this.fixedTicks||(this.updateTicks(),this.updateTickLabels()),this.updatePlotTicks(),this.updateTicksInside())},GAxis.prototype.setOffset=function(a){this.offset=a},GAxis.prototype.setLineColor=function(a){this.lineColor=a},GAxis.prototype.setLineWidth=function(a){a>0&&(this.lineWidth=a)},GAxis.prototype.setNTicks=function(a){a>=0&&(this.nTicks=a,this.ticksSeparation=-1,this.fixedTicks=!1,this.log||(this.updateTicks(),this.updatePlotTicks(),this.updateTicksInside(),this.updateTickLabels()))},GAxis.prototype.setTicksSeparation=function(a){this.ticksSeparation=a,this.fixedTicks=!1,this.log||(this.updateTicks(),this.updatePlotTicks(),this.updateTicksInside(),this.updateTickLabels())},GAxis.prototype.setTicks=function(a){var b=a.length;this.adaptSize(this.ticks,b);for(var c=0;c0&&(this.fontSize=a)},GAxis.prototype.setFontProperties=function(a,b,c){c>0&&(this.fontName=a,this.fontColor=b,this.fontSize=c)},GAxis.prototype.setAllFontProperties=function(a,b,c){this.setFontProperties(a,b,c),this.lab.setFontProperties(a,b,c)},GAxis.prototype.getTicks=function(){if(this.fixedTicks)return this.ticks.slice();for(var a=[],b=0,c=0;cb&&(this.differences.splice(b,Number.MAX_VALUE),this.leftSides.splice(b,Number.MAX_VALUE),this.rightSides.splice(b,Number.MAX_VALUE)),1===b)this.leftSides[0]=this.type===GPlot.VERTICAL?.2*this.dim[0]:.2*this.dim[1],this.rightSides[0]=this.leftSides[0];else if(b>1){for(a=0;a0?(c-d)/2:(c+d)/2}else this.differences[a]=0;for(this.leftSides[0]=this.differences[0],this.rightSides[0]=this.differences[0],a=1;athis.dim[0]&&(d=this.dim[0]),-f<0?f=0:-f>this.dim[1]&&(f=-this.dim[1]),e<0?e=0:e>this.dim[0]&&(e=this.dim[0]),-g<0?g=0:-g>this.dim[1]&&(g=-this.dim[1]),h=this.lineWidths[j%this.lineWidths.length],this.parent.fill(this.bgColors[j%this.bgColors.length]),this.parent.stroke(this.lineColors[j%this.lineColors.length]),this.parent.strokeWeight(h),Math.abs(e-d)>2*h&&Math.abs(g-f)>2*h?this.parent.rect(d,f,e,g):(this.type===GPlot.VERTICAL&&e!==d&&(f!==g||0!==f&&f!==-this.dim[1])||this.type===GPlot.HORIZONTAL&&g!==f&&(d!==e||0!==d&&d!==this.dim[0]))&&(this.parent.rect(d,f,e,g),this.parent.line(d,f,d,g),this.parent.line(e,f,e,g),this.parent.line(d,f,e,f),this.parent.line(d,g,e,g)));this.parent.pop(),this.drawLabels&&this.drawHistLabels()}},GHistogram.prototype.drawHistLabels=function(){var a,b,c=this.plotPoints.length,d=.5*Math.PI;if(this.parent.push(),this.parent.textFont(this.fontName),this.parent.textSize(this.fontSize),this.parent.fill(this.fontColor),this.parent.noStroke(),this.type===GPlot.VERTICAL)if(this.rotateLabels)for(this.parent.textAlign(this.parent.RIGHT,this.parent.CENTER),b=0;b=0&&a.getX()<=this.dim[0]&&(this.parent.push(),this.parent.translate(a.getX(),this.labelsOffset),this.parent.rotate(-d),this.parent.text(a.getLabel(),0,0),this.parent.pop());else for(this.parent.textAlign(this.parent.CENTER,this.parent.TOP),b=0;b=0&&a.getX()<=this.dim[0]&&this.parent.text(a.getLabel(),a.getX(),this.labelsOffset);else if(this.rotateLabels)for(this.parent.textAlign(this.parent.CENTER,this.parent.BOTTOM),b=0;b=0&&-a.getY()<=this.dim[1]&&(this.parent.push(),this.parent.translate(-this.labelsOffset,a.getY()),this.parent.rotate(-d),this.parent.text(a.getLabel(),0,0),this.parent.pop());else for(this.parent.textAlign(this.parent.RIGHT,this.parent.CENTER),b=0;bthis.lim[0]?(this.lim[0]=.1,this.lim[1]=10):(this.lim[0]=10,this.lim[1]=.1)),this.offset=5,this.lineColor=this.parent.color(0),this.lineWidth=1,this.nTicks=5,this.ticksSeparation=-1,this.ticks=[],this.plotTicks=[],this.ticksInside=[],this.tickLabels=[],this.fixedTicks=!1,this.tickLength=3,this.smallTickLength=2,this.expTickLabels=!1,this.rotateTickLabels=this.type!==this.parent.BOTTOM&&this.type!==this.parent.TOP,this.drawTickLabels=this.type===this.parent.BOTTOM||this.type===this.parent.LEFT,this.tickLabelOffset=7,this.ticksPrecision=void 0,this.lab=new GAxisLabel(this.parent,this.type,this.dim),this.drawAxisLabel=!0,this.fontName="Helvetica",this.fontColor=this.parent.color(0),this.fontSize=11,this.updateTicks(),this.updatePlotTicks(),this.updateTicksInside(),this.updateTickLabels()}function GHistogram(a,b,c,d){this.parent=a,this.type=b===GPlot.VERTICAL||b===GPlot.HORIZONTAL?b:GPlot.VERTICAL,this.dim=c.slice(),this.plotPoints=[];for(var e=0;e0&&b>0&&(this.dim[0]=a,this.dim[1]=b,this.plotPos=this.relativePos*this.dim[0])},GTitle.prototype.setRelativePos=function(a){this.relativePos=a,this.plotPos=this.relativePos*this.dim[0]},GTitle.prototype.setOffset=function(a){this.offset=a},GTitle.prototype.setText=function(a){this.text=a},GTitle.prototype.setTextAlignment=function(a){a!==this.parent.CENTER&&a!==this.parent.LEFT&&a!==this.parent.RIGHT||(this.textAlignment=a)},GTitle.prototype.setFontName=function(a){this.fontName=a},GTitle.prototype.setFontColor=function(a){this.fontColor=a},GTitle.prototype.setFontStyle=function(a){this.fontStyle=a},GTitle.prototype.setFontSize=function(a){a>0&&(this.fontSize=a)},GTitle.prototype.setFontProperties=function(a,b,c){c>0&&(this.fontName=a,this.fontColor=b,this.fontSize=c)},GAxisLabel.prototype.draw=function(){switch(this.type){case this.parent.BOTTOM:this.drawAsXLabel();break;case this.parent.LEFT:this.drawAsYLabel();break;case this.parent.TOP:this.drawAsTopLabel();break;case this.parent.RIGHT:this.drawAsRightLabel()}},GAxisLabel.prototype.drawAsXLabel=function(){this.parent.push(),this.parent.textFont(this.fontName),this.parent.textSize(this.fontSize),this.parent.fill(this.fontColor),this.parent.noStroke(),this.rotate?(this.parent.textAlign(this.parent.RIGHT,this.parent.CENTER),this.parent.translate(this.plotPos,this.offset),this.parent.rotate(-.5*Math.PI),this.parent.text(this.text,0,0)):(this.parent.textAlign(this.textAlignment,this.parent.TOP),this.parent.text(this.text,this.plotPos,this.offset)),this.parent.pop()},GAxisLabel.prototype.drawAsYLabel=function(){this.parent.push(),this.parent.textFont(this.fontName),this.parent.textSize(this.fontSize),this.parent.fill(this.fontColor),this.parent.noStroke(),this.rotate?(this.parent.textAlign(this.textAlignment,this.parent.BOTTOM),this.parent.translate(-this.offset,this.plotPos),this.parent.rotate(-.5*Math.PI),this.parent.text(this.text,0,0)):(this.parent.textAlign(this.parent.RIGHT,this.parent.CENTER),this.parent.text(this.text,-this.offset,this.plotPos)),this.parent.pop()},GAxisLabel.prototype.drawAsTopLabel=function(){this.parent.push(),this.parent.textFont(this.fontName),this.parent.textSize(this.fontSize),this.parent.fill(this.fontColor),this.parent.noStroke(),this.rotate?(this.parent.textAlign(this.parent.LEFT,this.parent.CENTER),this.parent.translate(this.plotPos,-this.offset-this.dim[1]),this.parent.rotate(-.5*Math.PI),this.parent.text(this.text,0,0)):(this.parent.textAlign(this.textAlignment,this.parent.BOTTOM),this.parent.text(this.text,this.plotPos,-this.offset-this.dim[1])),this.parent.pop()},GAxisLabel.prototype.drawAsRightLabel=function(){this.parent.push(),this.parent.textFont(this.fontName),this.parent.textSize(this.fontSize),this.parent.fill(this.fontColor),this.parent.noStroke(),this.rotate?(this.parent.textAlign(this.textAlignment,this.parent.TOP),this.parent.translate(this.offset+this.dim[0],this.plotPos),this.parent.rotate(-.5*Math.PI),this.parent.text(this.text,0,0)):(this.parent.textAlign(this.parent.LEFT,this.parent.CENTER),this.parent.text(this.text,this.offset+this.dim[0],this.plotPos)),this.parent.pop()},GAxisLabel.prototype.setDim=function(){var a,b;if(2===arguments.length)a=arguments[0],b=arguments[1];else{if(1!==arguments.length)throw new Error("GAxisLabel.setDim(): signature not supported");a=arguments[0][0],b=arguments[0][1]}a>0&&b>0&&(this.dim[0]=a,this.dim[1]=b,this.plotPos=this.type===this.parent.BOTTOM||this.type===this.parent.TOP?this.relativePos*this.dim[0]:-this.relativePos*this.dim[1])},GAxisLabel.prototype.setRelativePos=function(a){this.relativePos=a,this.plotPos=this.type===this.parent.BOTTOM||this.type===this.parent.TOP?this.relativePos*this.dim[0]:-this.relativePos*this.dim[1]},GAxisLabel.prototype.setOffset=function(a){this.offset=a},GAxisLabel.prototype.setRotate=function(a){this.rotate=a},GAxisLabel.prototype.setText=function(a){this.text=a},GAxisLabel.prototype.setTextAlignment=function(a){a!==this.parent.CENTER&&a!==this.parent.LEFT&&a!==this.parent.RIGHT||(this.textAlignment=a)},GAxisLabel.prototype.setFontName=function(a){this.fontName=a},GAxisLabel.prototype.setFontColor=function(a){this.fontColor=a},GAxisLabel.prototype.setFontSize=function(a){a>0&&(this.fontSize=a)},GAxisLabel.prototype.setFontProperties=function(a,b,c){c>0&&(this.fontName=a,this.fontColor=b,this.fontSize=c)},GAxis.prototype.obtainSigDigits=function(a){return Math.round(-Math.log(.5*Math.abs(a))/Math.LN10)},GAxis.prototype.roundPlus=function(a,b){return a=Math.round(a*Math.pow(10,b))/Math.pow(10,b),b<=0&&(a=Math.round(a)),a},GAxis.prototype.adaptSize=function(a,b){bthis.lim[0]?(a=Math.floor(Math.log(this.lim[0])/Math.LN10),b=Math.ceil(Math.log(this.lim[1])/Math.LN10)):(a=Math.floor(Math.log(this.lim[1])/Math.LN10),b=Math.ceil(Math.log(this.lim[0])/Math.LN10));var c=9*(b-a)+1;this.adaptSize(this.ticks,c);for(var d=a;d0){for(a=this.lim[1]>this.lim[0]?this.ticksSeparation:-this.ticksSeparation,c=this.obtainSigDigits(a);this.roundPlus(a,c)-a!=0;)c++;b=Math.floor((this.lim[1]-this.lim[0])/a)}else this.nTicks>0&&(a=(this.lim[1]-this.lim[0])/this.nTicks,c=this.obtainSigDigits(a),a=this.roundPlus(a,c),(0===a||Math.abs(a)>Math.abs(this.lim[1]-this.lim[0]))&&(c++,a=this.roundPlus((this.lim[1]-this.lim[0])/this.nTicks,c)),b=Math.floor((this.lim[1]-this.lim[0])/a));if(b>0){var d=this.lim[0]+(this.lim[1]-this.lim[0]-b*a)/2;for(d=this.roundPlus(d-2*a,c);(this.lim[1]-d)*(this.lim[0]-d)>0;)d=this.roundPlus(d+a,c);var e=Math.floor(Math.abs((this.lim[1]-d)/a))+1;this.adaptSize(this.ticks,e),this.ticks[0]=d;for(var f=1;f=0&&this.plotTicks[a]<=this.dim[0];else for(a=0;a=0&&-this.plotTicks[a]<=this.dim[1]},GAxis.prototype.updateTickLabels=function(){var a,b,c,d,e=this.ticks.length;if(this.adaptSize(this.tickLabels,e),this.log)for(d=0;d0?(b=Math.log(a)/Math.LN10,c=Math.abs(b-Math.round(b))<1e-4,c?(b=Math.round(b),this.expTickLabels?this.tickLabels[d]="1e"+b:this.tickLabels[d]=b>-3.1&&b<3.1?b>=0?""+Math.round(a):""+a:"1e"+b):this.tickLabels[d]=""):this.tickLabels[d]="";else for(d=0;d=0?this.tickLabels[d]=""+parseFloat(a).toFixed(this.ticksPrecision):this.tickLabels[d]=""+a},GAxis.prototype.moveLim=function(a){if(a[1]!==a[0])if(this.log&&(a[0]<=0||a[1]<=0))console.log("The limits are negative. This is not allowed in logarithmic scale.");else{if(this.lim[0]=a[0],this.lim[1]=a[1],!this.fixedTicks){var b=this.ticks.length;if(this.log)this.obtainLogarithmicTicks();else if(b>0){var c=0,d=0;if(this.ticksSeparation>0)for(c=this.lim[1]>this.lim[0]?this.ticksSeparation:-this.ticksSeparation,d=this.obtainSigDigits(c);this.roundPlus(c,d)-c!=0;)d++;else c=1===b?this.lim[1]-this.lim[0]:this.ticks[1]-this.ticks[0],d=this.obtainSigDigits(c),c=this.roundPlus(c,d),(0===c||Math.abs(c)>Math.abs(this.lim[1]-this.lim[0]))&&(d++,c=1===b?this.lim[1]-this.lim[0]:this.ticks[1]-this.ticks[0],c=this.roundPlus(c,d)),c=this.lim[1]>this.lim[0]?Math.abs(c):-Math.abs(c);var e=this.ticks[0]+c*Math.ceil((this.lim[0]-this.ticks[0])/c);e=this.roundPlus(e,d),(this.lim[1]-e)*(this.lim[0]-e)>0&&(e=this.ticks[0]+c*Math.floor((this.lim[0]-this.ticks[0])/c),e=this.roundPlus(e,d)),b=Math.floor(Math.abs((this.lim[1]-e)/c))+1,this.adaptSize(this.ticks,b),this.ticks[0]=e;for(var f=1;f0&&b>0&&(this.dim[0]=a,this.dim[1]=b,this.updatePlotTicks(),this.lab.setDim(this.dim))},GAxis.prototype.setLim=function(a){a[1]!==a[0]&&(this.log&&(a[0]<=0||a[1]<=0)?console.log("One of the limits is negative. This is not allowed in logarithmic scale."):(this.lim[0]=a[0],this.lim[1]=a[1],this.fixedTicks||(this.updateTicks(),this.updateTickLabels()),this.updatePlotTicks(),this.updateTicksInside()))},GAxis.prototype.setLimAndLog=function(a,b){a[1]!==a[0]&&(b&&(a[0]<=0||a[1]<=0)?console.log("One of the limits is negative. This is not allowed in logarithmic scale."):(this.lim[0]=a[0],this.lim[1]=a[1],this.log=b,this.fixedTicks||(this.updateTicks(),this.updateTickLabels()),this.updatePlotTicks(),this.updateTicksInside()))},GAxis.prototype.setLog=function(a){a!==this.log&&(this.log=a,this.log&&(this.lim[0]<=0||this.lim[1]<=0)&&(console.log("The limits are negative. This is not allowed in logarithmic scale."),console.log("Will set them to (0.1, 10)"),this.lim[1]>this.lim[0]?(this.lim[0]=.1,this.lim[1]=10):(this.lim[0]=10,this.lim[1]=.1)),this.fixedTicks||(this.updateTicks(),this.updateTickLabels()),this.updatePlotTicks(),this.updateTicksInside())},GAxis.prototype.setOffset=function(a){this.offset=a},GAxis.prototype.setLineColor=function(a){this.lineColor=a},GAxis.prototype.setLineWidth=function(a){a>0&&(this.lineWidth=a)},GAxis.prototype.setNTicks=function(a){a>=0&&(this.nTicks=a,this.ticksSeparation=-1,this.fixedTicks=!1,this.log||(this.updateTicks(),this.updatePlotTicks(),this.updateTicksInside(),this.updateTickLabels()))},GAxis.prototype.setTicksSeparation=function(a){this.ticksSeparation=a,this.fixedTicks=!1,this.log||(this.updateTicks(),this.updatePlotTicks(),this.updateTicksInside(),this.updateTickLabels())},GAxis.prototype.setTicks=function(a){var b=a.length;this.adaptSize(this.ticks,b);for(var c=0;c0&&(this.fontSize=a)},GAxis.prototype.setFontProperties=function(a,b,c){c>0&&(this.fontName=a,this.fontColor=b,this.fontSize=c)},GAxis.prototype.setAllFontProperties=function(a,b,c){this.setFontProperties(a,b,c),this.lab.setFontProperties(a,b,c)},GAxis.prototype.getTicks=function(){if(this.fixedTicks)return this.ticks.slice();for(var a=[],b=0,c=0;cb&&(this.differences.splice(b,Number.MAX_VALUE),this.leftSides.splice(b,Number.MAX_VALUE),this.rightSides.splice(b,Number.MAX_VALUE)),1===b)this.leftSides[0]=this.type===GPlot.VERTICAL?.2*this.dim[0]:.2*this.dim[1],this.rightSides[0]=this.leftSides[0];else if(b>1){for(a=0;a0?(c-d)/2:(c+d)/2}else this.differences[a]=0;for(this.leftSides[0]=this.differences[0],this.rightSides[0]=this.differences[0],a=1;athis.dim[0]&&(d=this.dim[0]),-f<0?f=0:-f>this.dim[1]&&(f=-this.dim[1]),e<0?e=0:e>this.dim[0]&&(e=this.dim[0]),-g<0?g=0:-g>this.dim[1]&&(g=-this.dim[1]),h=this.lineWidths[j%this.lineWidths.length],this.parent.fill(this.bgColors[j%this.bgColors.length]),this.parent.stroke(this.lineColors[j%this.lineColors.length]),this.parent.strokeWeight(h),Math.abs(e-d)>2*h&&Math.abs(g-f)>2*h?this.parent.rect(d,f,e,g):(this.type===GPlot.VERTICAL&&e!==d&&(f!==g||0!==f&&f!==-this.dim[1])||this.type===GPlot.HORIZONTAL&&g!==f&&(d!==e||0!==d&&d!==this.dim[0]))&&(this.parent.rect(d,f,e,g),this.parent.line(d,f,d,g),this.parent.line(e,f,e,g),this.parent.line(d,f,e,f),this.parent.line(d,g,e,g)));this.parent.pop(),this.drawLabels&&this.drawHistLabels()}},GHistogram.prototype.drawHistLabels=function(){var a,b,c=this.plotPoints.length,d=.5*Math.PI;if(this.parent.push(),this.parent.textFont(this.fontName),this.parent.textSize(this.fontSize),this.parent.fill(this.fontColor),this.parent.noStroke(),this.type===GPlot.VERTICAL)if(this.rotateLabels)for(this.parent.textAlign(this.parent.RIGHT,this.parent.CENTER),b=0;b=0&&a.getX()<=this.dim[0]&&(this.parent.push(),this.parent.translate(a.getX(),this.labelsOffset),this.parent.rotate(-d),this.parent.text(a.getLabel(),0,0),this.parent.pop());else for(this.parent.textAlign(this.parent.CENTER,this.parent.TOP),b=0;b=0&&a.getX()<=this.dim[0]&&this.parent.text(a.getLabel(),a.getX(),this.labelsOffset);else if(this.rotateLabels)for(this.parent.textAlign(this.parent.CENTER,this.parent.BOTTOM),b=0;b=0&&-a.getY()<=this.dim[1]&&(this.parent.push(),this.parent.translate(-this.labelsOffset,a.getY()),this.parent.rotate(-d),this.parent.text(a.getLabel(),0,0),this.parent.pop());else for(this.parent.textAlign(this.parent.RIGHT,this.parent.CENTER),b=0;b=0&&-a.getY()<=this.dim[1]&&this.parent.text(a.getLabel(),-this.labelsOffset,a.getY());this.parent.pop()},GHistogram.prototype.setType=function(a){a===this.type||a!==GPlot.VERTICAL&&a!==GPlot.HORIZONTAL||(this.type=a,this.updateArrays())},GHistogram.prototype.setDim=function(){var a,b;if(2===arguments.length)a=arguments[0],b=arguments[1];else{if(1!==arguments.length)throw new Error("GHistogram.setDim(): signature not supported");a=arguments[0][0],b=arguments[0][1]}a>0&&b>0&&(this.dim[0]=a,this.dim[1]=b,this.updateArrays())},GHistogram.prototype.setPlotPoints=function(a){var b,c=a.length;if(this.plotPoints.length===c)for(b=0;bc){for(b=0;b0&&(this.fontSize=a)},GHistogram.prototype.setFontProperties=function(a,b,c){c>0&&(this.fontName=a,this.fontColor=b,this.fontSize=c)},GLayer.prototype.isValidNumber=function(a){return!isNaN(a)&&isFinite(a)},GLayer.prototype.isId=function(a){return this.id===a},GLayer.prototype.valueToXPlot=function(a){return this.xLog?this.dim[0]*Math.log(a/this.xLim[0])/Math.log(this.xLim[1]/this.xLim[0]):this.dim[0]*(a-this.xLim[0])/(this.xLim[1]-this.xLim[0])},GLayer.prototype.valueToYPlot=function(a){return this.yLog?-this.dim[1]*Math.log(a/this.yLim[0])/Math.log(this.yLim[1]/this.yLim[0]):-this.dim[1]*(a-this.yLim[0])/(this.yLim[1]-this.yLim[0])},GLayer.prototype.valueToPlot=function(){if(2===arguments.length)return[this.valueToXPlot(arguments[0]),this.valueToYPlot(arguments[1])];if(1===arguments.length&&arguments[0]instanceof GPoint)return new GPoint(this.valueToXPlot(arguments[0].getX()),this.valueToYPlot(arguments[0].getY()),arguments[0].getLabel());if(1===arguments.length&&arguments[0]instanceof Array&&arguments[0][0]instanceof GPoint){var a,b,c,d,e,f,g=arguments[0].length,h=[];if(this.xLog&&this.yLog)for(a=this.dim[0]/Math.log(this.xLim[1]/this.xLim[0]),b=-this.dim[1]/Math.log(this.yLim[1]/this.yLim[0]),f=0;fg&&this.plotPoints.splice(g,Number.MAX_VALUE);if(this.xLog&&this.yLog)for(a=this.dim[0]/Math.log(this.xLim[1]/this.xLim[0]),b=-this.dim[1]/Math.log(this.yLim[1]/this.yLim[0]),f=0;f=0&&a<=this.dim[0]&&-b>=0&&-b<=this.dim[1])},GLayer.prototype.updateInsideList=function(){for(var a,b=this.plotPoints.length,c=0;c=0&&a.getX()<=this.dim[0]&&-a.getY()>=0&&-a.getY()<=this.dim[1]);this.inside.length>b&&this.inside.splice(b,Number.MAX_VALUE)},GLayer.prototype.getPointIndexAtPlotPos=function(a,b){var c;if(this.isInside(a,b))for(var d,e,f=Number.MAX_VALUE,g=this.plotPoints.length,h=this.pointSizes.length,i=0;ithis.dim[0]&&f>this.dim[0]||-e<0&&-g<0||-e>this.dim[1]&&-g>this.dim[1])){var j=f-d,k=g-e;if(0===j)c=2,this.cuts[0][0]=d,this.cuts[0][1]=0,this.cuts[1][0]=d,this.cuts[1][1]=-this.dim[1];else if(0===k)c=2,this.cuts[0][0]=0,this.cuts[0][1]=e,this.cuts[1][0]=this.dim[0],this.cuts[1][1]=e;else{var l=k/j,m=e-l*d;c=4,this.cuts[0][0]=-m/l,this.cuts[0][1]=0,this.cuts[1][0]=(-this.dim[1]-m)/l,this.cuts[1][1]=-this.dim[1],this.cuts[2][0]=0,this.cuts[2][1]=m,this.cuts[3][0]=this.dim[0],this.cuts[3][1]=m+l*this.dim[0]}if(c=this.getValidCuts(this.cuts,c,a,b),h||i){if(1!==c){var n=h?a:b;c>1&&(c=this.removeDuplicatedCuts(this.cuts,c,0))>1&&(c=this.removePointFromCuts(this.cuts,c,n,0))>1&&(c=this.removeDuplicatedCuts(this.cuts,c,.001))>1&&(c=this.removePointFromCuts(this.cuts,c,n,.001)),0===c&&(c=1,this.cuts[0][0]=n.getX(),this.cuts[0][1]=n.getY())}}else c>2&&(c=this.removeDuplicatedCuts(this.cuts,c,0))>2&&(c=this.removeDuplicatedCuts(this.cuts,c,.001)),2===c&&(Math.pow(this.cuts[0][0]-d,2),Math.pow(this.cuts[0][1]-e),2>Math.pow(this.cuts[1][0]-d,2)+Math.pow(this.cuts[1][1]-e,2)&&(this.cuts[2][0]=this.cuts[0][0],this.cuts[2][1]=this.cuts[0][1],this.cuts[0][0]=this.cuts[1][0],this.cuts[0][1]=this.cuts[1][1],this.cuts[1][0]=this.cuts[2][0],this.cuts[1][1]=this.cuts[2][1])),1===c&&(c=2,this.cuts[1][0]=this.cuts[0][0],this.cuts[1][1]=this.cuts[0][1]);(h||i)&&1!==c?console.log("There should be one cut!!!"):h||i||0===c||2===c||console.log("There should be either 0 or 2 cuts!!! "+c+" were found")}}return c},GLayer.prototype.getValidCuts=function(a,b,c,d){for(var e=c.getX(),f=c.getY(),g=d.getX(),h=d.getY(),i=Math.abs(g-e),j=Math.abs(h-f),k=0,l=0;ld||Math.abs(a[h][1]-f)>d)&&(a[g][0]=a[h][0],a[g][1]=a[h][1],g++);return g},GLayer.prototype.startHistogram=function(a){this.hist=new GHistogram(this.parent,a,this.dim,this.plotPoints)},GLayer.prototype.drawPoints=function(){var a,b;if(0===arguments.length){a=this.plotPoints.length;var c=this.pointColors.length,d=this.pointSizes.length;if(this.parent.push(),this.parent.ellipseMode(this.parent.CENTER),this.parent.noStroke(),1===c&&1===d)for(this.parent.fill(this.pointColors[0]),b=0;b=2&&this.parent.line(this.cuts[0][0],this.cuts[0][1],this.cuts[1][0],this.cuts[1][1])}this.parent.pop()},GLayer.prototype.drawLine=function(){var a,b,c,d,e,f;if(4===arguments.length&&arguments[0]instanceof GPoint)a=arguments[0],b=arguments[1],c=arguments[2],d=arguments[3];else if(4===arguments.length)e=arguments[0],f=arguments[1],c=arguments[2],d=arguments[3];else if(2===arguments.length&&arguments[0]instanceof GPoint)a=arguments[0],b=arguments[1],c=this.lineColor,d=this.lineWidth;else{if(2!==arguments.length)throw new Error("GLayer.drawLine(): signature not supported");e=arguments[0],f=arguments[1],c=this.lineColor,d=this.lineWidth}void 0!==e&&(this.xLog&&this.yLog?(a=new GPoint(this.xLim[0],Math.pow(10,e*Math.log(this.xLim[0])/Math.LN10+f)),b=new GPoint(this.xLim[1],Math.pow(10,e*Math.log(this.xLim[1])/Math.LN10+f))):this.xLog?(a=new GPoint(this.xLim[0],e*Math.log(this.xLim[0])/Math.LN10+f),b=new GPoint(this.xLim[1],e*Math.log(this.xLim[1])/Math.LN10+f)):this.yLog?(a=new GPoint(this.xLim[0],Math.pow(10,e*this.xLim[0]+f)),b=new GPoint(this.xLim[1],Math.pow(10,e*this.xLim[1]+f))):(a=new GPoint(this.xLim[0],e*this.xLim[0]+f),b=new GPoint(this.xLim[1],e*this.xLim[1]+f)));var g=this.valueToPlot(a),h=this.valueToPlot(b);if(g.isValid()&&h.isValid()){var i=this.isInside(g),j=this.isInside(h);if(this.parent.push(),this.parent.noFill(),this.parent.stroke(c),this.parent.strokeWeight(d),this.parent.strokeCap(this.parent.SQUARE),i&&j)this.parent.line(g.getX(),g.getY(),h.getX(),h.getY());else{var k=this.obtainBoxIntersections(g,h);i?this.parent.line(g.getX(),g.getY(),this.cuts[0][0],this.cuts[0][1]):j?this.parent.line(this.cuts[0][0],this.cuts[0][1],h.getX(),h.getY()):k>=2&&this.parent.line(this.cuts[0][0],this.cuts[0][1],this.cuts[1][0],this.cuts[1][1])}this.parent.pop()}},GLayer.prototype.drawHorizontalLine=function(){var a,b,c;if(3===arguments.length)a=arguments[0],b=arguments[1],c=arguments[2];else{if(1!==arguments.length)throw new Error("GLayer.drawHorizontalLine(): signature not supported");a=arguments[0],b=this.lineColor,c=this.lineWidth}var d=this.valueToYPlot(a);this.isValidNumber(d)&&-d>=0&&-d<=this.dim[1]&&(this.parent.push(),this.parent.noFill(),this.parent.stroke(b),this.parent.strokeWeight(c),this.parent.strokeCap(this.parent.SQUARE),this.parent.line(0,d,this.dim[0],d),this.parent.pop())},GLayer.prototype.drawVerticalLine=function(){var a,b,c;if(3===arguments.length)a=arguments[0],b=arguments[1],c=arguments[2];else{if(1!==arguments.length)throw new Error("GLayer.drawVerticalLine(): signature not supported");a=arguments[0],b=this.lineColor,c=this.lineWidth}var d=this.valueToXPlot(a);this.isValidNumber(d)&&d>=0&&d<=this.dim[0]&&(this.parent.push(),this.parent.noFill(),this.parent.stroke(b),this.parent.strokeWeight(c),this.parent.strokeCap(this.parent.SQUARE),this.parent.line(d,0,d,-this.dim[1]),this.parent.pop())},GLayer.prototype.drawFilledContour=function(a,b){var c;if(a===GPlot.HORIZONTAL?c=this.getHorizontalShape(b):a===GPlot.VERTICAL&&(c=this.getVerticalShape(b)),void 0!==c&&c.length>0){this.parent.push(),this.parent.fill(this.lineColor),this.parent.noStroke(),this.parent.beginShape();for(var d=0;d=0&&b.getX()<=this.dim[0]&&(-b.getY()<0?(f.push(new GPoint(b.getX(),0,"projection")),c=!0):(f.push(new GPoint(b.getX(),-this.dim[1],"projection")),c=!0)),d=i+1;d0){var l=new GPoint(f[0]);if(0!==l.getX()&&l.getX()!==this.dim[0])if("cut"===l.getLabel())this.plotPoints[g].getX()<0?(l.setX(0),l.setLabel("extreme")):(l.setX(this.dim[0]),l.setLabel("extreme"));else if(0!==g){for(var m=g-1;m>0&&!this.plotPoints[m].isValid();)m--;this.plotPoints[m].isValid()&&(this.plotPoints[m].getX()<0?(l.setX(0),l.setLabel("extreme")):(l.setX(this.dim[0]),l.setLabel("extreme")))}var n=new GPoint(f[f.length-1]);if(0!==n.getX()&&n.getX()!==this.dim[0]&&h!==e-1){for(d=h+1;dthis.dim[1]?(f.push(new GPoint(n.getX(),-this.dim[1])),f.push(new GPoint(l.getX(),-this.dim[1]))):(f.push(new GPoint(n.getX(),o[1])),f.push(new GPoint(l.getX(),o[1]))),"extreme"===l.getLabel()&&f.push(l)}return f},GLayer.prototype.getVerticalShape=function(a){for(var b,c,d,e=this.plotPoints.length,f=[],g=-1,h=-1,i=0;i=0&&-b.getY()<=this.dim[1]&&(b.getX()<0?(f.push(new GPoint(0,b.getY(),"projection")),c=!0):(f.push(new GPoint(this.dim[0],b.getY(),"projection")),c=!0)),d=i+1;d0){var l=new GPoint(f[0]);if(0!==l.getY()&&l.getY()!==-this.dim[1])if("cut"===l.getLabel())-this.plotPoints[g].getY()<0?(l.setY(0),l.setLabel("extreme")):(l.setY(-this.dim[1]),l.setLabel("extreme"));else if(0!==g){for(var m=g-1;m>0&&!this.plotPoints[m].isValid();)m--;this.plotPoints[m].isValid()&&(-this.plotPoints[m].getY()<0?(l.setY(0),l.setLabel("extreme")):(l.setY(-this.dim[1]),l.setLabel("extreme")))}var n=new GPoint(f[f.length-1]);if(0!==n.getY()&&n.getY()!==-this.dim[1]&&h!==e-1){for(d=h+1;dthis.dim[0]?(f.push(new GPoint(this.dim[0],n.getY())),f.push(new GPoint(this.dim[0],l.getY()))):(f.push(new GPoint(o[0],n.getY())),f.push(new GPoint(o[0],l.getY()))),"extreme"===l.getLabel()&&f.push(l)}return f},GLayer.prototype.drawLabel=function(a){var b=this.valueToXPlot(a.getX()),c=this.valueToYPlot(a.getY());if(this.isValidNumber(b)&&this.isValidNumber(c)){var d=b+this.labelSeparation[0],e=c-this.labelSeparation[1],f=this.fontSize/4;this.parent.push(),this.parent.rectMode(this.parent.CORNER),this.parent.noStroke(),this.parent.textFont(this.fontName),this.parent.textSize(this.fontSize),this.parent.textAlign(this.parent.LEFT,this.parent.BOTTOM),this.parent.fill(this.labelBgColor),this.parent.rect(d-f,e-this.fontSize-f,this.parent.textWidth(a.getLabel())+2*f,this.fontSize+2*f),this.parent.fill(this.fontColor),this.parent.text(a.getLabel(),d,e),this.parent.pop()}},GLayer.prototype.drawLabelAtPlotPos=function(a,b){var c=this.getPointAtPlotPos(a,b);void 0!==c&&this.drawLabel(c)},GLayer.prototype.drawHistogram=function(){void 0!==this.hist&&this.hist.draw(this.valueToPlot(this.histBasePoint))},GLayer.prototype.drawPolygon=function(a,b){var c;if(a.length>2){var d=this.valueToPlot(a),e=0;for(c=0;c1&&(h.push(new GPoint(this.cuts[0][0],this.cuts[0][1],"double cut")),h.push(new GPoint(this.cuts[1][0],this.cuts[1][1],"double cut")))}g=h.length;var k=[];for(c=0;c0&&t>0&&s!==this.dim[0]&&t!==this.dim[1]){var u=0===o||o===this.dim[0]?o:q,v=0===p||p===-this.dim[1]?p:r;k.push(new GPoint(u,v,"special cut"))}}}if(k.length>2){for(this.parent.push(),this.parent.fill(b),this.parent.noStroke(),this.parent.beginShape(),c=0;c0&&b>0&&(this.dim[0]=a,this.dim[1]=b,this.updatePlotPoints(),void 0!==this.hist&&(this.hist.setDim(this.dim),this.hist.setPlotPoints(this.plotPoints)))},GLayer.prototype.setXLim=function(){var a,b;if(2===arguments.length)a=arguments[0],b=arguments[1];else{if(1!==arguments.length)throw new Error("GLayer.setXLim(): signature not supported");a=arguments[0][0],b=arguments[0][1]}a!==b&&this.isValidNumber(a)&&this.isValidNumber(b)&&(this.xLog&&(a<=0||b<=0)?console.log("One of the limits is negative. This is not allowed in logarithmic scale."):(this.xLim[0]=a,this.xLim[1]=b,this.updatePlotPoints(),this.updateInsideList(),void 0!==this.hist&&this.hist.setPlotPoints(this.plotPoints)))},GLayer.prototype.setYLim=function(){var a,b;if(2===arguments.length)a=arguments[0],b=arguments[1];else{if(1!==arguments.length)throw new Error("GLayer.setYLim(): signature not supported");a=arguments[0][0],b=arguments[0][1]}a!==b&&this.isValidNumber(a)&&this.isValidNumber(b)&&(this.yLog&&(a<=0||b<=0)?console.log("One of the limits is negative. This is not allowed in logarithmic scale."):(this.yLim[0]=a,this.yLim[1]=b,this.updatePlotPoints(),this.updateInsideList(),void 0!==this.hist&&this.hist.setPlotPoints(this.plotPoints)))},GLayer.prototype.setXYLim=function(){var a,b,c,d;if(4===arguments.length)a=arguments[0],b=arguments[1],c=arguments[2],d=arguments[3];else{if(2!==arguments.length)throw new Error("GLayer.setXYLim(): signature not supported");a=arguments[0][0],b=arguments[0][1],c=arguments[1][0],d=arguments[1][1]}a!==b&&c!==d&&this.isValidNumber(a)&&this.isValidNumber(b)&&this.isValidNumber(c)&&this.isValidNumber(d)&&(this.xLog&&(a<=0||b<=0)?console.log("One of the limits is negative. This is not allowed in logarithmic scale."):(this.xLim[0]=a,this.xLim[1]=b),this.yLog&&(c<=0||d<=0)?console.log("One of the limits is negative. This is not allowed in logarithmic scale."):(this.yLim[0]=c,this.yLim[1]=d),this.updatePlotPoints(),this.updateInsideList(),void 0!==this.hist&&this.hist.setPlotPoints(this.plotPoints))},GLayer.prototype.setLimAndLog=function(){var a,b,c,d,e,f;if(6===arguments.length)a=arguments[0],b=arguments[1],c=arguments[2],d=arguments[3],e=arguments[4],f=arguments[5];else{if(4!==arguments.length)throw new Error("GLayer.setLimAndLog(): signature not supported");a=arguments[0][0],b=arguments[0][1],c=arguments[1][0],d=arguments[1][1],e=arguments[2],f=arguments[3]}a!==b&&c!==d&&this.isValidNumber(a)&&this.isValidNumber(b)&&this.isValidNumber(c)&&this.isValidNumber(d)&&(e&&(a<=0||b<=0)?console.log("One of the limits is negative. This is not allowed in logarithmic scale."):(this.xLim[0]=a,this.yLim[1]=b,this.xLog=e),f&&(c<=0||d<=0)?console.log("One of the limits is negative. This is not allowed in logarithmic scale."):(this.yLim[0]=c,this.yLim[1]=d,this.yLog=f),this.updatePlotPoints(),this.updateInsideList(),void 0!==this.hist&&this.hist.setPlotPoints(this.plotPoints))},GLayer.prototype.setXLog=function(a){a!==this.xLog&&(a&&(this.xLim[0]<=0||this.xLim[1]<=0)&&(console.log("One of the limits is negative. This is not allowed in logarithmic scale."),console.log("Will set horizontal limits to (0.1, 10)"),this.xLim[0]=.1,this.xLim[1]=10),this.xLog=a,this.updatePlotPoints(),this.updateInsideList(),void 0!==this.hist&&this.hist.setPlotPoints(this.plotPoints))},GLayer.prototype.setYLog=function(a){a!==this.yLog&&(a&&(this.yLim[0]<=0||this.yLim[1]<=0)&&(console.log("One of the limits is negative. This is not allowed in logarithmic scale."),console.log("Will set horizontal limits to (0.1, 10)"),this.yLim[0]=.1,this.yLim[1]=10),this.yLog=a,this.updatePlotPoints(),this.updateInsideList(),void 0!==this.hist&&this.hist.setPlotPoints(this.plotPoints))},GLayer.prototype.setPoints=function(a){var b,c=a.length;if(this.points.length>c)this.points.splice(c,Number.MAX_VALUE);else for(b=this.points.length;b0&&(this.pointColors=a.slice())},GLayer.prototype.setPointColor=function(a){this.pointColors=[a]},GLayer.prototype.setPointSizes=function(a){a.length>0&&(this.pointSizes=a.slice())},GLayer.prototype.setPointSize=function(a){this.pointSizes=[a]},GLayer.prototype.setLineColor=function(a){this.lineColor=a},GLayer.prototype.setLineWidth=function(a){a>0&&(this.lineWidth=a)},GLayer.prototype.setHistBasePoint=function(a){this.histBasePoint.set(a)},GLayer.prototype.setHistType=function(a){void 0!==this.hist&&this.hist.setType(a)},GLayer.prototype.setHistVisible=function(a){void 0!==this.hist&&this.hist.setVisible(a)},GLayer.prototype.setDrawHistLabels=function(a){void 0!==this.hist&&this.hist.setDrawLabels(a)},GLayer.prototype.setLabelBgColor=function(a){this.labelBgColor=a},GLayer.prototype.setLabelSeparation=function(a){this.labelSeparation[0]=a[0],this.labelSeparation[1]=a[1]},GLayer.prototype.setFontName=function(a){this.fontName=a},GLayer.prototype.setFontColor=function(a){this.fontColor=a},GLayer.prototype.setFontSize=function(a){a>0&&(this.fontSize=a)},GLayer.prototype.setFontProperties=function(a,b,c){c>0&&(this.fontName=a,this.fontColor=b,this.fontSize=c)},GLayer.prototype.setAllFontProperties=function(a,b,c){this.setFontProperties(a,b,c),void 0!==this.hist&&this.hist.setFontProperties(a,b,c)},GLayer.prototype.getId=function(){return this.id},GLayer.prototype.getDim=function(){return this.dim.slice()},GLayer.prototype.getXLim=function(){return this.xLim.slice()},GLayer.prototype.getYLim=function(){return this.yLim.slice()},GLayer.prototype.getXLog=function(){return this.xLog},GLayer.prototype.getYLog=function(){return this.yLog},GLayer.prototype.getPoints=function(){for(var a=[],b=0;b=this.pos[0]&&a<=this.pos[0]+this.outerDim[0]&&b>=this.pos[1]&&b<=this.pos[1]+this.outerDim[1]},GPlot.prototype.isOverBox=function(){var a,b;if(2===arguments.length)a=arguments[0],b=arguments[1];else{if(0!==arguments.length)throw new Error("GPlot.isOverBox(): signature not supported");a=this.parent.mouseX,b=this.parent.mouseY}return a>=this.pos[0]+this.mar[1]&&a<=this.pos[0]+this.outerDim[0]-this.mar[3]&&b>=this.pos[1]+this.mar[2]&&b<=this.pos[1]+this.outerDim[1]-this.mar[0]},GPlot.prototype.updateLimits=function(){this.fixedXLim||(this.xLim=this.calculatePlotXLim(),this.xAxis.setLim(this.xLim),this.topAxis.setLim(this.xLim)),this.fixedYLim||(this.yLim=this.calculatePlotYLim(),this.yAxis.setLim(this.yLim),this.rightAxis.setLim(this.yLim)),this.mainLayer.setXYLim(this.xLim,this.yLim);for(var a=0;a=this.yLim[0]&&e>=this.yLim[0]&&e<=this.yLim[1]||this.yLim[1]=this.yLim[1]),!f||this.xLog&&d<=0||(db[1]&&(b[1]=d))}return b[1]=this.xLim[0]&&d>=this.xLim[0]&&d<=this.xLim[1]||this.xLim[1]=this.xLim[1]),!f||this.yLog&&e<=0||(eb[1]&&(b[1]=e))}return b[1]=0&&c[b]<=this.dim[0]&&this.parent.line(c[b],0,c[b],-this.dim[1])}if(a===GPlot.BOTH||a===GPlot.HORIZONTAL){var d=this.yAxis.getPlotTicksRef();for(b=0;b=0&&-d[b]<=this.dim[1]&&this.parent.line(0,d[b],this.dim[0],d[b])}this.parent.pop()},GPlot.prototype.drawHistograms=function(){this.mainLayer.drawHistogram();for(var a=0;a0&&b>0){var c=a-this.mar[1]-this.mar[3],d=b-this.mar[0]-this.mar[2];if(c>0&&d>0){this.outerDim[0]=a,this.outerDim[1]=b,this.dim[0]=c,this.dim[1]=d,this.xAxis.setDim(this.dim),this.topAxis.setDim(this.dim),this.yAxis.setDim(this.dim),this.rightAxis.setDim(this.dim),this.title.setDim(this.dim),this.mainLayer.setDim(this.dim);for(var e=0;e0&&f>0&&(this.mar[0]=a,this.mar[1]=b,this.mar[2]=c,this.mar[3]=d,this.outerDim[0]=e,this.outerDim[1]=f)},GPlot.prototype.setDim=function(){var a,b;if(2===arguments.length)a=arguments[0],b=arguments[1];else{if(1!==arguments.length)throw new Error("GPlot.setDim(): signature not supported");a=arguments[0][0],b=arguments[0][1]}if(a>0&&b>0){var c=a+this.mar[1]+this.mar[3],d=b+this.mar[0]+this.mar[2];if(c>0&&d>0){this.outerDim[0]=c,this.outerDim[1]=d,this.dim[0]=a,this.dim[1]=b,this.xAxis.setDim(this.dim),this.topAxis.setDim(this.dim),this.yAxis.setDim(this.dim),this.rightAxis.setDim(this.dim),this.title.setDim(this.dim),this.mainLayer.setDim(this.dim);for(var e=0;ethis.xLim[1],this.fixedXLim=!0,this.xAxis.setLim(this.xLim),this.topAxis.setLim(this.xLim),this.updateLimits()))},GPlot.prototype.setYLim=function(){var a,b;if(2===arguments.length)a=arguments[0],b=arguments[1];else{if(1!==arguments.length)throw new Error("GPlot.setYLim(): signature not supported");a=arguments[0][0],b=arguments[0][1]}a!==b&&(this.yLog&&(a<=0||b<=0)?console.log("One of the limits is negative. This is not allowed in logarithmic scale."):(this.yLim[0]=a,this.yLim[1]=b,this.invertedYScale=this.yLim[0]>this.yLim[1],this.fixedYLim=!0,this.yAxis.setLim(this.yLim),this.rightAxis.setLim(this.yLim),this.updateLimits()))},GPlot.prototype.setFixedXLim=function(a){this.fixedXLim=a,this.updateLimits()},GPlot.prototype.setFixedYLim=function(a){this.fixedYLim=a,this.updateLimits()},GPlot.prototype.setLogScale=function(a){var b=this.xLog,c=this.yLog;if("xy"===a||"yx"===a?(b=!0,c=!0):"x"===a?(b=!0,c=!1):"y"===a?(b=!1,c=!0):""===a&&(b=!1,c=!1),b!==this.xLog||c!==this.yLog){this.xLog=b,this.yLog=c,this.xLog&&this.fixedXLim&&(this.xLim[0]<=0||this.xLim[1]<=0)&&(this.fixedXLim=!1),this.yLog&&this.fixedYLim&&(this.yLim[0]<=0||this.yLim[1]<=0)&&(this.fixedYLim=!1),this.fixedXLim||(this.xLim=this.calculatePlotXLim()),this.fixedYLim||(this.yLim=this.calculatePlotYLim()),this.xAxis.setLimAndLog(this.xLim,this.xLog),this.topAxis.setLimAndLog(this.xLim,this.xLog),this.yAxis.setLimAndLog(this.yLim,this.yLog),this.rightAxis.setLimAndLog(this.yLim,this.yLog),this.mainLayer.setLimAndLog(this.xLim,this.yLim,this.xLog,this.yLog);for(var d=0;d=0&&a!==this.expandLimFactor&&(this.expandLimFactor=a,this.updateLimits())},GPlot.prototype.setBgColor=function(a){this.bgColor=a},GPlot.prototype.setBoxBgColor=function(a){this.boxBgColor=a},GPlot.prototype.setBoxLineColor=function(a){this.boxLineColor=a},GPlot.prototype.setBoxLineWidth=function(a){a>0&&(this.boxLineWidth=a)},GPlot.prototype.setGridLineColor=function(a){this.gridLineColor=a},GPlot.prototype.setGridLineWidth=function(a){a>0&&(this.gridLineWidth=a)},GPlot.prototype.setPoints=function(){if(2===arguments.length)this.getLayer(arguments[1]).setPoints(arguments[0]);else{if(1!==arguments.length)throw new Error("GPlot.setPoints(): signature not supported");this.mainLayer.setPoints(arguments[0])}this.updateLimits()},GPlot.prototype.setPoint=function(){if(5===arguments.length)this.getLayer(arguments[4]).setPoint(arguments[0],arguments[1],arguments[2],arguments[3]);else if(4===arguments.length)this.mainLayer.setPoint(arguments[0],arguments[1],arguments[2],arguments[3]);else if(3===arguments.length&&arguments[1]instanceof GPoint)this.getLayer(arguments[2]).setPoint(arguments[0],arguments[1]);else if(3===arguments.length)this.mainLayer.setPoint(arguments[0],arguments[1],arguments[2]);else{if(2!==arguments.length)throw new Error("GPlot.setPoint(): signature not supported");this.mainLayer.setPoint(arguments[0],arguments[1])}this.updateLimits()},GPlot.prototype.addPoint=function(){if(4===arguments.length)this.getLayer(arguments[3]).addPoint(arguments[0],arguments[1],arguments[2]);else if(3===arguments.length)this.mainLayer.addPoint(arguments[0],arguments[1],arguments[2]);else if(2===arguments.length&&arguments[0]instanceof GPoint)this.getLayer(arguments[1]).addPoint(arguments[0]);else if(2===arguments.length)this.mainLayer.addPoint(arguments[0],arguments[1]);else{if(1!==arguments.length)throw new Error("GPlot.addPoint(): signature not supported");this.mainLayer.addPoint(arguments[0])}this.updateLimits()},GPlot.prototype.addPoints=function(){if(2===arguments.length)this.getLayer(arguments[1]).addPoints(arguments[0]);else{if(1!==arguments.length)throw new Error("GPlot.addPoints(): signature not supported");this.mainLayer.addPoints(arguments[0])}this.updateLimits()},GPlot.prototype.removePoint=function(){if(2===arguments.length)this.getLayer(arguments[1]).removePoint(arguments[0]);else{if(1!==arguments.length)throw new Error("GPlot.removePoint(): signature not supported");this.mainLayer.removePoint(arguments[0])}this.updateLimits()},GPlot.prototype.addPointAtIndexPos=function(){if(5===arguments.length)this.getLayer(arguments[4]).addPointAtIndexPos(arguments[0],arguments[1],arguments[2],arguments[3]);else if(4===arguments.length)this.mainLayer.addPointAtIndexPos(arguments[0],arguments[1],arguments[2],arguments[3]);else if(3===arguments.length&&arguments[1]instanceof GPoint)this.getLayer(arguments[2]).addPointAtIndexPos(arguments[0],arguments[1]);else if(3===arguments.length)this.mainLayer.addPointAtIndexPos(arguments[0],arguments[1],arguments[2]);else{if(2!==arguments.length)throw new Error("GPlot.addPointAtIndexPos(): signature not supported");this.mainLayer.addPointAtIndexPos(arguments[0],arguments[1])}this.updateLimits()},GPlot.prototype.setPointColors=function(a){this.mainLayer.setPointColors(a)},GPlot.prototype.setPointColor=function(a){this.mainLayer.setPointColor(a)},GPlot.prototype.setPointSizes=function(a){this.mainLayer.setPointSizes(a)},GPlot.prototype.setPointSize=function(a){this.mainLayer.setPointSize(a)},GPlot.prototype.setLineColor=function(a){this.mainLayer.setLineColor(a)},GPlot.prototype.setLineWidth=function(a){this.mainLayer.setLineWidth(a)},GPlot.prototype.setHistBasePoint=function(a){this.mainLayer.setHistBasePoint(a)},GPlot.prototype.setHistType=function(a){this.mainLayer.setHistType(a)},GPlot.prototype.setHistVisible=function(a){this.mainLayer.setHistVisible(a)},GPlot.prototype.setDrawHistLabels=function(a){this.mainLayer.setDrawHistLabels(a)},GPlot.prototype.setLabelBgColor=function(a){this.mainLayer.setLabelBgColor(a)},GPlot.prototype.setLabelSeparation=function(a){this.mainLayer.setLabelSeparation(a)},GPlot.prototype.setTitleText=function(a){this.title.setText(a)},GPlot.prototype.setAxesOffset=function(a){this.xAxis.setOffset(a),this.topAxis.setOffset(a),this.yAxis.setOffset(a),this.rightAxis.setOffset(a)},GPlot.prototype.setTicksLength=function(a){this.xAxis.setTickLength(a),this.topAxis.setTickLength(a),this.yAxis.setTickLength(a),this.rightAxis.setTickLength(a)},GPlot.prototype.setHorizontalAxesNTicks=function(a){this.xAxis.setNTicks(a),this.topAxis.setNTicks(a)},GPlot.prototype.setHorizontalAxesTicksSeparation=function(a){this.xAxis.setTicksSeparation(a),this.topAxis.setTicksSeparation(a)},GPlot.prototype.setHorizontalAxesTicks=function(a){this.xAxis.setTicks(a),this.topAxis.setTicks(a)},GPlot.prototype.setVerticalAxesNTicks=function(a){this.yAxis.setNTicks(a),this.rightAxis.setNTicks(a)},GPlot.prototype.setVerticalAxesTicksSeparation=function(a){this.yAxis.setTicksSeparation(a),this.rightAxis.setTicksSeparation(a)},GPlot.prototype.setVerticalAxesTicks=function(a){this.yAxis.setTicks(a),this.rightAxis.setTicks(a)},GPlot.prototype.setFontName=function(a){this.mainLayer.setFontName(a)},GPlot.prototype.setFontColor=function(a){this.mainLayer.setFontColor(a)},GPlot.prototype.setFontSize=function(a){this.mainLayer.setFontSize(a)},GPlot.prototype.setFontProperties=function(a,b,c){this.mainLayer.setFontProperties(a,b,c)},GPlot.prototype.setAllFontProperties=function(a,b,c){this.xAxis.setAllFontProperties(a,b,c),this.topAxis.setAllFontProperties(a,b,c),this.yAxis.setAllFontProperties(a,b,c),this.rightAxis.setAllFontProperties(a,b,c),this.title.setFontProperties(a,b,c),this.mainLayer.setAllFontProperties(a,b,c);for(var d=0;d0&&(this.zoomFactor=a),b!==this.parent.LEFT&&b!==this.parent.RIGHT&&b!==this.parent.CENTER||(this.increaseZoomButton=b),c!==this.parent.LEFT&&c!==this.parent.RIGHT&&c!==this.parent.CENTER||(this.decreaseZoomButton=c),d!==this.parent.SHIFT&&d!==this.parent.CONTROL&&d!==this.parent.ALT&&d!==GPlot.NONE||(this.increaseZoomKeyModifier=d),e!==this.parent.SHIFT&&e!==this.parent.CONTROL&&e!==this.parent.ALT&&e!==GPlot.NONE||(this.decreaseZoomKeyModifier=e)},GPlot.prototype.deactivateZooming=function(){this.zoomingIsActive=!1},GPlot.prototype.activateCentering=function(){var a,b;if(2===arguments.length)a=arguments[0],b=arguments[1];else if(1===arguments.length)a=arguments[0],b=GPlot.NONE;else{if(0!==arguments.length)throw new Error("GPlot.activateCentering(): signature not supported");a=this.parent.LEFT,b=GPlot.NONE}this.centeringIsActive=!0,a!==this.parent.LEFT&&a!==this.parent.RIGHT&&a!==this.parent.CENTER||(this.centeringButton=a),b!==this.parent.SHIFT&&b!==this.parent.CONTROL&&b!==this.parent.ALT&&b!==GPlot.NONE||(this.centeringKeyModifier=b)},GPlot.prototype.deactivateCentering=function(){this.centeringIsActive=!1},GPlot.prototype.activatePanning=function(){var a,b;if(2===arguments.length)a=arguments[0],b=arguments[1];else if(1===arguments.length)a=arguments[0],b=GPlot.NONE;else{if(0!==arguments.length)throw new Error("GPlot.activatePanning(): signature not supported");a=this.parent.LEFT,b=GPlot.NONE}this.panningIsActive=!0,a!==this.parent.LEFT&&a!==this.parent.RIGHT&&a!==this.parent.CENTER||(this.panningButton=a),b!==this.parent.SHIFT&&b!==this.parent.CONTROL&&b!==this.parent.ALT&&b!==GPlot.NONE||(this.panningKeyModifier=b)},GPlot.prototype.deactivatePanning=function(){this.panningIsActive=!1,this.panningReferencePoint=void 0},GPlot.prototype.activatePointLabels=function(){var a,b;if(2===arguments.length)a=arguments[0],b=arguments[1];else if(1===arguments.length)a=arguments[0],b=GPlot.NONE;else{if(0!==arguments.length)throw new Error("GPlot.activatePointLabels(): signature not supported");a=this.parent.LEFT,b=GPlot.NONE}this.labelingIsActive=!0,a!==this.parent.LEFT&&a!==this.parent.RIGHT&&a!==this.parent.CENTER||(this.labelingButton=a),b!==this.parent.SHIFT&&b!==this.parent.CONTROL&&b!==this.parent.ALT&&b!==GPlot.NONE||(this.labelingKeyModifier=b)},GPlot.prototype.deactivatePointLabels=function(){this.labelingIsActive=!1,this.mousePos=void 0},GPlot.prototype.activateReset=function(){var a,b;if(2===arguments.length)a=arguments[0],b=arguments[1];else if(1===arguments.length)a=arguments[0],b=GPlot.NONE;else{if(0!==arguments.length)throw new Error("GPlot.activateReset(): signature not supported");a=this.parent.RIGHT,b=GPlot.NONE}this.resetIsActive=!0,this.xLimReset=void 0,this.yLimReset=void 0,a!==this.parent.LEFT&&a!==this.parent.RIGHT&&a!==this.parent.CENTER||(this.resetButton=a),b!==this.parent.SHIFT&&b!==this.parent.CONTROL&&b!==this.parent.ALT&&b!==GPlot.NONE||(this.resetKeyModifier=b)},GPlot.prototype.deactivateReset=function(){this.resetIsActive=!1,this.xLimReset=void 0,this.yLimReset=void 0},GPlot.prototype.getButton=function(a){var b;return 0===a.button?b=this.parent.LEFT:1===a.button?b=this.parent.CENTER:2===a.button?b=this.parent.RIGHT:void 0===a.button&&(b=this.parent.LEFT),b},GPlot.prototype.getModifier=function(a){return a.altKey?this.parent.ALT:a.ctrlKey?this.parent.CONTROL:a.shiftKey?this.parent.SHIFT:GPlot.NONE},GPlot.prototype.saveResetLimits=function(){void 0!==this.xLimReset&&void 0!==this.yLimReset||(this.xLimReset=this.xLim.slice(),this.yLimReset=this.yLim.slice())},GPlot.prototype.clickEvent=function(a){var b=a||window.event;if(this.isOverBox()){var c=this.getButton(b),d=this.getModifier(b);this.zoomingIsActive&&(c===this.increaseZoomButton&&d===this.increaseZoomKeyModifier?(this.resetIsActive&&this.saveResetLimits(),this.zoom(this.zoomFactor,this.parent.mouseX,this.parent.mouseY)):c===this.decreaseZoomButton&&d===this.decreaseZoomKeyModifier&&(this.resetIsActive&&this.saveResetLimits(),this.zoom(1/this.zoomFactor,this.parent.mouseX,this.parent.mouseY))), this.centeringIsActive&&c===this.centeringButton&&d===this.centeringKeyModifier&&(this.resetIsActive&&this.saveResetLimits(),this.center(this.parent.mouseX,this.parent.mouseY)),this.resetIsActive&&c===this.resetButton&&d===this.resetKeyModifier&&void 0!==this.xLimReset&&void 0!==this.yLimReset&&(this.setXLim(this.xLimReset),this.setYLim(this.yLimReset),this.xLimReset=void 0,this.yLimReset=void 0)}},GPlot.prototype.wheelEvent=function(a){var b=a||window.event;if(this.isOverBox()){var c=b.deltaY,d=this.parent.CENTER,e=this.getModifier(b);this.zoomingIsActive&&(d===this.increaseZoomButton&&e===this.increaseZoomKeyModifier&&c>0?(b.preventDefault(),this.resetIsActive&&this.saveResetLimits(),this.zoom(this.zoomFactor,this.parent.mouseX,this.parent.mouseY)):d===this.decreaseZoomButton&&e===this.decreaseZoomKeyModifier&&c<0&&(b.preventDefault(),this.resetIsActive&&this.saveResetLimits(),this.zoom(1/this.zoomFactor,this.parent.mouseX,this.parent.mouseY)))}},GPlot.prototype.mouseDownEvent=function(a){var b=a||window.event;if(this.isOverBox()){var c=!1,d=this.getButton(b),e=this.getModifier(b);this.panningIsActive&&d===this.panningButton&&e===this.panningKeyModifier&&(c=!0,this.resetIsActive&&this.saveResetLimits(),this.panningReferencePoint=this.getValueAt(this.parent.mouseX,this.parent.mouseY)),this.labelingIsActive&&d===this.labelingButton&&e===this.labelingKeyModifier&&(c=!0,this.mousePos=[this.parent.mouseX,this.parent.mouseY]),c&&(document.addEventListener("mousemove",this.mouseMoveListener,!1),document.addEventListener("mouseup",this.mouseUpListener,!1))}},GPlot.prototype.mouseMoveEvent=function(a){var b=a||window.event,c=this.getButton(b),d=this.getModifier(b);a.preventDefault(),this.panningIsActive&&c===this.panningButton&&d===this.panningKeyModifier&&this.align(this.panningReferencePoint,this.parent.mouseX,this.parent.mouseY),this.labelingIsActive&&c===this.labelingButton&&d===this.labelingKeyModifier&&(this.mousePos=[this.parent.mouseX,this.parent.mouseY])},GPlot.prototype.mouseUpEvent=function(a){var b=a||window.event,c=this.getButton(b);document.removeEventListener("mousemove",this.mouseMoveListener,!1),document.removeEventListener("mouseup",this.mouseUpListener,!1),this.panningIsActive&&c===this.panningButton&&(this.panningReferencePoint=void 0),this.labelingIsActive&&c===this.labelingButton&&(this.mousePos=void 0)},GPlot.prototype.touchStartEvent=function(a){var b=a||window.event;if(this.parent._ontouchstart(b),this.isOverBox()){var c=!1;if(this.panningIsActive&&(c=!0,this.panningReferencePoint=this.getValueAt(this.parent.mouseX,this.parent.mouseY)),this.labelingIsActive&&(c=!0,this.mousePos=[this.parent.mouseX,this.parent.mouseY]),this.zoomingIsActive&&void 0!==b.touches&&2===b.touches.length){c=!0;var d=b.touches[0].pageX-b.touches[1].pageX,e=b.touches[0].pageY-b.touches[1].pageY;this.zoomStartDistance=Math.sqrt(d*d+e*e),this.zoomStartPosition=[this.parent.mouseX,this.parent.mouseY]}c&&(document.addEventListener("touchmove",this.touchMoveListener,{passive:!1}),document.addEventListener("touchend",this.touchEndListener,!1),document.addEventListener("touchcancel",this.touchEndListener,!1))}},GPlot.prototype.touchMoveEvent=function(a){var b=a||window.event;if(b.preventDefault(),this.panningIsActive&&this.align(this.panningReferencePoint,this.parent.mouseX,this.parent.mouseY),this.labelingIsActive&&(this.mousePos=[this.parent.mouseX,this.parent.mouseY]),this.zoomingIsActive&&void 0!==b.touches&&2===b.touches.length){var c=b.touches[0].pageX-b.touches[1].pageX,d=b.touches[0].pageY-b.touches[1].pageY,e=Math.sqrt(c*c+d*d);this.zoom(e/this.zoomStartDistance,this.zoomStartPosition[0],this.zoomStartPosition[1]),this.zoomStartDistance=e}},GPlot.prototype.touchEndEvent=function(a){document.removeEventListener("touchmove",this.touchMoveListener,!1),document.removeEventListener("touchend",this.touchEndListener,!1),document.removeEventListener("touchcancel",this.touchEndListener,!1),this.panningIsActive&&(this.panningReferencePoint=void 0),this.labelingIsActive&&(this.mousePos=void 0),this.zoomingIsActive&&(this.zoomStartDistance=void 0,this.zoomStartPosition=void 0)},GPlot.prototype.preventDefaultEvent=function(a){var b=a||window.event;this.isOverBox()&&b.preventDefault()},GPlot.prototype.contextMenuEvent=function(a){var b=a||window.event;this.isOverBox()&&(b.preventDefault(),this.clickEvent(b))},GPlot.prototype.preventWheelDefault=function(){this.parentElt.addEventListener("wheel",this.preventDefaultEvent.bind(this),!1)},GPlot.prototype.preventRightClickDefault=function(){this.parentElt.addEventListener("contextmenu",this.contextMenuEvent.bind(this),!1)}; \ No newline at end of file diff --git a/releases/grafica-0.3.1.js b/releases/grafica-0.3.1.js new file mode 100644 index 0000000..c65916c --- /dev/null +++ b/releases/grafica-0.3.1.js @@ -0,0 +1,5534 @@ +/* + * Point class. A GPoint is composed of two coordinates (x, y) and a text label + */ +function GPoint() { + var x, y, label; + + if (arguments.length === 3) { + x = arguments[0]; + y = arguments[1]; + label = arguments[2]; + } else if (arguments.length === 2 && arguments[0] instanceof p5.Vector) { + x = arguments[0].x; + y = arguments[0].y; + label = arguments[1]; + } else if (arguments.length === 2) { + x = arguments[0]; + y = arguments[1]; + label = ""; + } else if (arguments.length === 1 && arguments[0] instanceof GPoint) { + x = arguments[0].getX(); + y = arguments[0].getY(); + label = arguments[0].getLabel(); + } else if (arguments.length === 1 && arguments[0] instanceof p5.Vector) { + x = arguments[0].x; + y = arguments[0].y; + label = ""; + } else if (arguments.length === 0) { + x = 0; + y = 0; + label = ""; + } else { + throw new Error("GPoint constructor: signature not supported"); + } + + this.x = x; + this.y = y; + this.label = label; + this.valid = this.isValidNumber(this.x) && this.isValidNumber(this.y); +} + +GPoint.prototype.isValidNumber = function(number) { + return !isNaN(number) && isFinite(number); +}; + +GPoint.prototype.set = function() { + var x, y, label; + + if (arguments.length === 3) { + x = arguments[0]; + y = arguments[1]; + label = arguments[2]; + } else if (arguments.length === 2 && arguments[0] instanceof p5.Vector) { + x = arguments[0].x; + y = arguments[0].y; + label = arguments[1]; + } else if (arguments.length === 2) { + x = arguments[0]; + y = arguments[1]; + label = ""; + } else if (arguments.length === 1 && arguments[0] instanceof GPoint) { + x = arguments[0].getX(); + y = arguments[0].getY(); + label = arguments[0].getLabel(); + } else if (arguments.length === 1 && arguments[0] instanceof p5.Vector) { + x = arguments[0].x; + y = arguments[0].y; + label = ""; + } else { + throw new Error("GPoint.set(): signature not supported"); + } + + this.x = x; + this.y = y; + this.label = label; + this.valid = this.isValidNumber(this.x) && this.isValidNumber(this.y); +}; + +GPoint.prototype.setX = function(x) { + this.x = x; + this.valid = this.isValidNumber(this.x) && this.isValidNumber(this.y); +}; + +GPoint.prototype.setY = function(y) { + this.y = y; + this.valid = this.isValidNumber(this.x) && this.isValidNumber(this.y); +}; + +GPoint.prototype.setLabel = function(label) { + this.label = label; +}; + +GPoint.prototype.setXY = function() { + var x, y; + + if (arguments.length === 2) { + x = arguments[0]; + y = arguments[1]; + } else if (arguments.length === 1 && arguments[0] instanceof GPoint) { + x = arguments[0].getX(); + y = arguments[0].getY(); + } else if (arguments.length === 1 && arguments[0] instanceof p5.Vector) { + x = arguments[0].x; + y = arguments[0].y; + } else { + throw new Error("GPoint.setXY(): signature not supported"); + } + + this.x = x; + this.y = y; + this.valid = this.isValidNumber(this.x) && this.isValidNumber(this.y); +}; + +GPoint.prototype.getX = function() { + return this.x; +}; + +GPoint.prototype.getY = function() { + return this.y; +}; + +GPoint.prototype.getLabel = function() { + return this.label; +}; + +GPoint.prototype.getValid = function() { + return this.valid; +}; + +GPoint.prototype.isValid = function() { + return this.valid; +}; +/* + * Title class. + */ +function GTitle(parent, dim) { + // The parent processing object + this.parent = parent; + + // General properties + this.dim = dim.slice(); + this.relativePos = 0.5; + this.plotPos = this.relativePos * this.dim[0]; + this.offset = 10; + + // Text properties + this.text = ""; + this.textAlignment = this.parent.CENTER; + this.fontName = "Helvetica"; + this.fontColor = this.parent.color(100); + this.fontStyle = this.parent.BOLD; + this.fontSize = 13; +} + +GTitle.prototype.draw = function() { + this.parent.push(); + this.parent.textFont(this.fontName); + this.parent.textStyle(this.fontStyle); + this.parent.textSize(this.fontSize); + this.parent.fill(this.fontColor); + this.parent.noStroke(); + this.parent.textAlign(this.textAlignment, this.parent.BOTTOM); + this.parent.text(this.text, this.plotPos, -this.offset - this.dim[1]); + + // There seems to be a bug in p5.js + this.parent.textStyle(this.parent.NORMAL); + this.parent.pop(); +}; + +GTitle.prototype.setDim = function() { + var xDim, yDim; + + if (arguments.length === 2) { + xDim = arguments[0]; + yDim = arguments[1]; + } else if (arguments.length === 1) { + xDim = arguments[0][0]; + yDim = arguments[0][1]; + } else { + throw new Error("GTitle.setDim(): signature not supported"); + } + + if (xDim > 0 && yDim > 0) { + this.dim[0] = xDim; + this.dim[1] = yDim; + this.plotPos = this.relativePos * this.dim[0]; + } +}; + +GTitle.prototype.setRelativePos = function(relativePos) { + this.relativePos = relativePos; + this.plotPos = this.relativePos * this.dim[0]; +}; + +GTitle.prototype.setOffset = function(offset) { + this.offset = offset; +}; + +GTitle.prototype.setText = function(text) { + this.text = text; +}; + +GTitle.prototype.setTextAlignment = function(textAlignment) { + if (textAlignment === this.parent.CENTER || textAlignment === this.parent.LEFT || textAlignment === this.parent.RIGHT) { + this.textAlignment = textAlignment; + } +}; + +GTitle.prototype.setFontName = function(fontName) { + this.fontName = fontName; +}; + +GTitle.prototype.setFontColor = function(fontColor) { + this.fontColor = fontColor; +}; + +GTitle.prototype.setFontStyle = function(fontStyle) { + this.fontStyle = fontStyle; +}; + +GTitle.prototype.setFontSize = function(fontSize) { + if (fontSize > 0) { + this.fontSize = fontSize; + } +}; + +GTitle.prototype.setFontProperties = function(fontName, fontColor, fontSize) { + if (fontSize > 0) { + this.fontName = fontName; + this.fontColor = fontColor; + this.fontSize = fontSize; + } +}; +/* + * Axis label class. + */ +function GAxisLabel(parent, type, dim) { + // The parent processing object + this.parent = parent; + + // General properties + this.type = (type === this.parent.BOTTOM || type === this.parent.TOP || type === this.parent.LEFT || type === this.parent.RIGHT) ? type : this.parent.BOTTOM; + this.dim = dim.slice(); + this.relativePos = 0.5; + this.plotPos = (this.type === this.parent.BOTTOM || this.type === this.parent.TOP) ? this.relativePos * this.dim[0] : -this.relativePos * this.dim[1]; + this.offset = 35; + this.rotate = (this.type === this.parent.BOTTOM || this.type === this.parent.TOP) ? false : true; + + // Text properties + this.text = ""; + this.textAlignment = this.parent.CENTER; + this.fontName = "Helvetica"; + this.fontColor = this.parent.color(0); + this.fontSize = 13; +} + +GAxisLabel.prototype.draw = function() { + switch (this.type) { + case this.parent.BOTTOM: + this.drawAsXLabel(); + break; + case this.parent.LEFT: + this.drawAsYLabel(); + break; + case this.parent.TOP: + this.drawAsTopLabel(); + break; + case this.parent.RIGHT: + this.drawAsRightLabel(); + break; + } +}; + +GAxisLabel.prototype.drawAsXLabel = function() { + this.parent.push(); + this.parent.textFont(this.fontName); + this.parent.textSize(this.fontSize); + this.parent.fill(this.fontColor); + this.parent.noStroke(); + + if (this.rotate) { + this.parent.textAlign(this.parent.RIGHT, this.parent.CENTER); + this.parent.translate(this.plotPos, this.offset); + this.parent.rotate(-0.5 * Math.PI); + this.parent.text(this.text, 0, 0); + } else { + this.parent.textAlign(this.textAlignment, this.parent.TOP); + this.parent.text(this.text, this.plotPos, this.offset); + } + + this.parent.pop(); +}; + +GAxisLabel.prototype.drawAsYLabel = function() { + this.parent.push(); + this.parent.textFont(this.fontName); + this.parent.textSize(this.fontSize); + this.parent.fill(this.fontColor); + this.parent.noStroke(); + + if (this.rotate) { + this.parent.textAlign(this.textAlignment, this.parent.BOTTOM); + this.parent.translate(-this.offset, this.plotPos); + this.parent.rotate(-0.5 * Math.PI); + this.parent.text(this.text, 0, 0); + } else { + this.parent.textAlign(this.parent.RIGHT, this.parent.CENTER); + this.parent.text(this.text, -this.offset, this.plotPos); + } + + this.parent.pop(); +}; + +GAxisLabel.prototype.drawAsTopLabel = function() { + this.parent.push(); + this.parent.textFont(this.fontName); + this.parent.textSize(this.fontSize); + this.parent.fill(this.fontColor); + this.parent.noStroke(); + + if (this.rotate) { + this.parent.textAlign(this.parent.LEFT, this.parent.CENTER); + this.parent.translate(this.plotPos, -this.offset - this.dim[1]); + this.parent.rotate(-0.5 * Math.PI); + this.parent.text(this.text, 0, 0); + } else { + this.parent.textAlign(this.textAlignment, this.parent.BOTTOM); + this.parent.text(this.text, this.plotPos, -this.offset - this.dim[1]); + } + + this.parent.pop(); +}; + +GAxisLabel.prototype.drawAsRightLabel = function() { + this.parent.push(); + this.parent.textFont(this.fontName); + this.parent.textSize(this.fontSize); + this.parent.fill(this.fontColor); + this.parent.noStroke(); + + if (this.rotate) { + this.parent.textAlign(this.textAlignment, this.parent.TOP); + this.parent.translate(this.offset + this.dim[0], this.plotPos); + this.parent.rotate(-0.5 * Math.PI); + this.parent.text(this.text, 0, 0); + } else { + this.parent.textAlign(this.parent.LEFT, this.parent.CENTER); + this.parent.text(this.text, this.offset + this.dim[0], this.plotPos); + } + + this.parent.pop(); +}; + +GAxisLabel.prototype.setDim = function() { + var xDim, yDim; + + if (arguments.length === 2) { + xDim = arguments[0]; + yDim = arguments[1]; + } else if (arguments.length === 1) { + xDim = arguments[0][0]; + yDim = arguments[0][1]; + } else { + throw new Error("GAxisLabel.setDim(): signature not supported"); + } + + if (xDim > 0 && yDim > 0) { + this.dim[0] = xDim; + this.dim[1] = yDim; + this.plotPos = (this.type === this.parent.BOTTOM || this.type === this.parent.TOP) ? this.relativePos * this.dim[0] : -this.relativePos * this.dim[1]; + } +}; + +GAxisLabel.prototype.setRelativePos = function(relativePos) { + this.relativePos = relativePos; + this.plotPos = (this.type === this.parent.BOTTOM || this.type === this.parent.TOP) ? this.relativePos * this.dim[0] : -this.relativePos * this.dim[1]; +}; + +GAxisLabel.prototype.setOffset = function(offset) { + this.offset = offset; +}; + +GAxisLabel.prototype.setRotate = function(rotate) { + this.rotate = rotate; +}; + +GAxisLabel.prototype.setText = function(text) { + this.text = text; +}; + +GAxisLabel.prototype.setTextAlignment = function(textAlignment) { + if (textAlignment === this.parent.CENTER || textAlignment === this.parent.LEFT || textAlignment === this.parent.RIGHT) { + this.textAlignment = textAlignment; + } +}; + +GAxisLabel.prototype.setFontName = function(fontName) { + this.fontName = fontName; +}; + +GAxisLabel.prototype.setFontColor = function(fontColor) { + this.fontColor = fontColor; +}; + +GAxisLabel.prototype.setFontSize = function(fontSize) { + if (fontSize > 0) { + this.fontSize = fontSize; + } +}; + +GAxisLabel.prototype.setFontProperties = function(fontName, fontColor, fontSize) { + if (fontSize > 0) { + this.fontName = fontName; + this.fontColor = fontColor; + this.fontSize = fontSize; + } +}; +/* + * Axis class. + */ +function GAxis(parent, type, dim, lim, log) { + // The parent processing object + this.parent = parent; + + // General properties + this.type = (type === this.parent.BOTTOM || type === this.parent.TOP || type === this.parent.LEFT || type === this.parent.RIGHT) ? type : this.parent.BOTTOM; + this.dim = dim.slice(); + this.lim = lim.slice(); + this.log = log; + + // Do some sanity checks + if (this.log && (this.lim[0] <= 0 || this.lim[1] <= 0)) { + console.log("The limits are negative. This is not allowed in logarithmic scale."); + console.log("Will set them to (0.1, 10)"); + + if (this.lim[1] > this.lim[0]) { + this.lim[0] = 0.1; + this.lim[1] = 10; + } else { + this.lim[0] = 10; + this.lim[1] = 0.1; + } + } + + // Format properties + this.offset = 5; + this.lineColor = this.parent.color(0); + this.lineWidth = 1; + + // Ticks properties + this.nTicks = 5; + this.ticksSeparation = -1; + this.ticks = []; + this.plotTicks = []; + this.ticksInside = []; + this.tickLabels = []; + this.fixedTicks = false; + this.tickLength = 3; + this.smallTickLength = 2; + this.expTickLabels = false; + this.rotateTickLabels = (this.type === this.parent.BOTTOM || this.type === this.parent.TOP) ? false : true; + this.drawTickLabels = (this.type === this.parent.BOTTOM || this.type === this.parent.LEFT) ? true : false; + this.tickLabelOffset = 7; + this.ticksPrecision = undefined; + + // Label properties + this.lab = new GAxisLabel(this.parent, this.type, this.dim); + this.drawAxisLabel = true; + + // Text properties + this.fontName = "Helvetica"; + this.fontColor = this.parent.color(0); + this.fontSize = 11; + + // Update the arrays + this.updateTicks(); + this.updatePlotTicks(); + this.updateTicksInside(); + this.updateTickLabels(); +} + +GAxis.prototype.obtainSigDigits = function(number) { + return Math.round(-Math.log(0.5 * Math.abs(number)) / Math.LN10); +}; + +GAxis.prototype.roundPlus = function(number, sigDigits) { + // Old way of doing it + // var bd = new BigDecimal(number); + // roundedNumber = parseFloat(bd.setScale(sigDigits, RoundingMode.HALF_UP()).longValue().toFixed(sigDigits)); + + number = Math.round(number * Math.pow(10, sigDigits)) / Math.pow(10, sigDigits); + + if (sigDigits <= 0) { + number = Math.round(number); + } + + return number; +}; + +GAxis.prototype.adaptSize = function(a, n) { + if (n < a.length) { + a.splice(n, Number.MAX_VALUE); + } +}; + +GAxis.prototype.updateTicks = function() { + if (this.log) { + this.obtainLogarithmicTicks(); + } else { + this.obtainLinearTicks(); + } +}; + +GAxis.prototype.obtainLogarithmicTicks = function() { + // Get the exponents of the first and last ticks in increasing order + var firstExp, lastExp; + + if (this.lim[1] > this.lim[0]) { + firstExp = Math.floor(Math.log(this.lim[0]) / Math.LN10); + lastExp = Math.ceil(Math.log(this.lim[1]) / Math.LN10); + } else { + firstExp = Math.floor(Math.log(this.lim[1]) / Math.LN10); + lastExp = Math.ceil(Math.log(this.lim[0]) / Math.LN10); + } + + // Calculate the ticks + var n = (lastExp - firstExp) * 9 + 1; + this.adaptSize(this.ticks, n); + + for (var exp = firstExp; exp < lastExp; exp++) { + var base = this.roundPlus(Math.exp(exp * Math.LN10), -exp); + + for (var i = 0; i < 9; i++) { + this.ticks[(exp - firstExp) * 9 + i] = (i + 1) * base; + } + + } + + this.ticks[this.ticks.length - 1] = this.roundPlus(Math.exp(lastExp * Math.LN10), -exp); + + // Change the ticks order if necessary + if (this.lim[1] < this.lim[0]) { + this.ticks.reverse(); + } +}; + +GAxis.prototype.obtainLinearTicks = function() { + // Obtain the required precision for the ticks + var step = 0; + var nSteps = 0; + var sigDigits = 0; + + if (this.ticksSeparation > 0) { + step = (this.lim[1] > this.lim[0]) ? this.ticksSeparation : -this.ticksSeparation; + sigDigits = this.obtainSigDigits(step); + + while (this.roundPlus(step, sigDigits) - step !== 0) { + sigDigits++; + } + + nSteps = Math.floor((this.lim[1] - this.lim[0]) / step); + } else if (this.nTicks > 0) { + step = (this.lim[1] - this.lim[0]) / this.nTicks; + sigDigits = this.obtainSigDigits(step); + step = this.roundPlus(step, sigDigits); + + if (step === 0 || Math.abs(step) > Math.abs(this.lim[1] - this.lim[0])) { + sigDigits++; + step = this.roundPlus((this.lim[1] - this.lim[0]) / this.nTicks, sigDigits); + } + + nSteps = Math.floor((this.lim[1] - this.lim[0]) / step); + } + + // Calculate the linear ticks + if (nSteps > 0) { + // Obtain the first tick + var firstTick = this.lim[0] + ((this.lim[1] - this.lim[0]) - nSteps * step) / 2; + + // Subtract some steps to be sure we have all + firstTick = this.roundPlus(firstTick - 2 * step, sigDigits); + + while ((this.lim[1] - firstTick) * (this.lim[0] - firstTick) > 0) { + firstTick = this.roundPlus(firstTick + step, sigDigits); + } + + // Calculate the rest of the ticks + var n = Math.floor(Math.abs((this.lim[1] - firstTick) / step)) + 1; + this.adaptSize(this.ticks, n); + this.ticks[0] = firstTick; + + for (var i = 1; i < n; i++) { + this.ticks[i] = this.roundPlus(this.ticks[i - 1] + step, sigDigits); + } + + // Save the ticks precision + this.ticksPrecision = sigDigits; + } else { + this.ticks = []; + } +}; + +GAxis.prototype.updatePlotTicks = function() { + var scaleFactor, i; + var n = this.ticks.length; + this.adaptSize(this.plotTicks, n); + + if (this.log) { + if (this.type === this.parent.BOTTOM || this.type === this.parent.TOP) { + scaleFactor = this.dim[0] / Math.log(this.lim[1] / this.lim[0]); + } else { + scaleFactor = -this.dim[1] / Math.log(this.lim[1] / this.lim[0]); + } + + for ( i = 0; i < n; i++) { + this.plotTicks[i] = Math.log(this.ticks[i] / this.lim[0]) * scaleFactor; + } + } else { + if (this.type === this.parent.BOTTOM || this.type === this.parent.TOP) { + scaleFactor = this.dim[0] / (this.lim[1] - this.lim[0]); + } else { + scaleFactor = -this.dim[1] / (this.lim[1] - this.lim[0]); + } + + for ( i = 0; i < n; i++) { + this.plotTicks[i] = (this.ticks[i] - this.lim[0]) * scaleFactor; + } + } +}; + +GAxis.prototype.updateTicksInside = function() { + var i; + var n = this.ticks.length; + this.adaptSize(this.ticksInside, n); + + if (this.type === this.parent.BOTTOM || this.type === this.parent.TOP) { + for ( i = 0; i < n; i++) { + this.ticksInside[i] = (this.plotTicks[i] >= 0) && (this.plotTicks[i] <= this.dim[0]); + } + } else { + for ( i = 0; i < n; i++) { + this.ticksInside[i] = (-this.plotTicks[i] >= 0) && (-this.plotTicks[i] <= this.dim[1]); + } + } +}; + +GAxis.prototype.updateTickLabels = function() { + var tick, logValue, isExactLogValue, i; + var n = this.ticks.length; + this.adaptSize(this.tickLabels, n); + + if (this.log) { + for ( i = 0; i < n; i++) { + tick = this.ticks[i]; + + if (tick > 0) { + logValue = Math.log(tick) / Math.LN10; + isExactLogValue = Math.abs(logValue - Math.round(logValue)) < 0.0001; + + if (isExactLogValue) { + logValue = Math.round(logValue); + + if (this.expTickLabels) { + this.tickLabels[i] = "1e" + logValue; + } else { + if (logValue > -3.1 && logValue < 3.1) { + this.tickLabels[i] = (logValue >= 0) ? "" + Math.round(tick) : "" + tick; + } else { + this.tickLabels[i] = "1e" + logValue; + } + } + } else { + this.tickLabels[i] = ""; + } + } else { + this.tickLabels[i] = ""; + } + } + } else { + for ( i = 0; i < n; i++) { + tick = this.ticks[i]; + + if (tick % 1 === 0) { + this.tickLabels[i] = "" + Math.round(tick); + } else if ( typeof this.ticksPrecision !== "undefined" && this.ticksPrecision >= 0) { + this.tickLabels[i] = "" + parseFloat(tick).toFixed(this.ticksPrecision); + } else { + this.tickLabels[i] = "" + tick; + } + } + } +}; + +GAxis.prototype.moveLim = function(newLim) { + if (newLim[1] !== newLim[0]) { + // Check that the new limit makes sense + if (this.log && (newLim[0] <= 0 || newLim[1] <= 0)) { + console.log("The limits are negative. This is not allowed in logarithmic scale."); + } else { + this.lim[0] = newLim[0]; + this.lim[1] = newLim[1]; + + // Calculate the new ticks if they are not fixed + if (!this.fixedTicks) { + var n = this.ticks.length; + + if (this.log) { + this.obtainLogarithmicTicks(); + } else if (n > 0) { + // Obtain the ticks precision and the tick separation + var step = 0; + var sigDigits = 0; + + if (this.ticksSeparation > 0) { + step = (this.lim[1] > this.lim[0]) ? this.ticksSeparation : -this.ticksSeparation; + sigDigits = this.obtainSigDigits(step); + + while (this.roundPlus(step, sigDigits) - step !== 0) { + sigDigits++; + } + } else { + step = (n === 1) ? this.lim[1] - this.lim[0] : this.ticks[1] - this.ticks[0]; + sigDigits = this.obtainSigDigits(step); + step = this.roundPlus(step, sigDigits); + + if (step === 0 || Math.abs(step) > Math.abs(this.lim[1] - this.lim[0])) { + sigDigits++; + step = (n === 1) ? this.lim[1] - this.lim[0] : this.ticks[1] - this.ticks[0]; + step = this.roundPlus(step, sigDigits); + } + + step = (this.lim[1] > this.lim[0]) ? Math.abs(step) : -Math.abs(step); + } + + // Obtain the first tick + var firstTick = this.ticks[0] + step * Math.ceil((this.lim[0] - this.ticks[0]) / step); + firstTick = this.roundPlus(firstTick, sigDigits); + + if ((this.lim[1] - firstTick) * (this.lim[0] - firstTick) > 0) { + firstTick = this.ticks[0] + step * Math.floor((this.lim[0] - this.ticks[0]) / step); + firstTick = this.roundPlus(firstTick, sigDigits); + } + + // Calculate the rest of the ticks + n = Math.floor(Math.abs((this.lim[1] - firstTick) / step)) + 1; + this.adaptSize(this.ticks, n); + this.ticks[0] = firstTick; + + for (var i = 1; i < n; i++) { + this.ticks[i] = this.roundPlus(this.ticks[i - 1] + step, sigDigits); + } + + // A sanity check + if (this.ticksPrecision !== sigDigits) { + console.log("There is a problem in the axis ticks precision calculation"); + } + } + + // Obtain the new tick labels + this.updateTickLabels(); + } + + // Update the rest of the arrays + this.updatePlotTicks(); + this.updateTicksInside(); + } + } +}; + +GAxis.prototype.draw = function() { + switch (this.type) { + case this.parent.BOTTOM: + this.drawAsXAxis(); + break; + case this.parent.LEFT: + this.drawAsYAxis(); + break; + case this.parent.TOP: + this.drawAsTopAxis(); + break; + case this.parent.RIGHT: + this.drawAsRightAxis(); + break; + } + + if (this.drawAxisLabel) { + this.lab.draw(); + } +}; + +GAxis.prototype.drawAsXAxis = function() { + var i; + + // Draw the ticks + this.parent.push(); + this.parent.stroke(this.lineColor); + this.parent.strokeWeight(this.lineWidth); + this.parent.strokeCap(this.parent.SQUARE); + + this.parent.line(0, this.offset, this.dim[0], this.offset); + + for ( i = 0; i < this.plotTicks.length; i++) { + if (this.ticksInside[i]) { + if (this.log && this.tickLabels[i] === "") { + this.parent.line(this.plotTicks[i], this.offset, this.plotTicks[i], this.offset + this.smallTickLength); + } else { + this.parent.line(this.plotTicks[i], this.offset, this.plotTicks[i], this.offset + this.tickLength); + } + } + } + + this.parent.pop(); + + // Draw the tick labels + if (this.drawTickLabels) { + this.parent.push(); + this.parent.textFont(this.fontName); + this.parent.textSize(this.fontSize); + this.parent.fill(this.fontColor); + this.parent.noStroke(); + + if (this.rotateTickLabels) { + var halfPI = 0.5 * Math.PI; + this.parent.textAlign(this.parent.RIGHT, this.parent.CENTER); + + for ( i = 0; i < this.plotTicks.length; i++) { + if (this.ticksInside[i] && this.tickLabels[i] !== "") { + this.parent.push(); + this.parent.translate(this.plotTicks[i], this.offset + this.tickLabelOffset); + this.parent.rotate(-halfPI); + this.parent.text(this.tickLabels[i], 0, 0); + this.parent.pop(); + } + } + } else { + this.parent.textAlign(this.parent.CENTER, this.parent.TOP); + + for ( i = 0; i < this.plotTicks.length; i++) { + if (this.ticksInside[i] && this.tickLabels[i] !== "") { + this.parent.text(this.tickLabels[i], this.plotTicks[i], this.offset + this.tickLabelOffset); + } + } + } + + this.parent.pop(); + } +}; + +GAxis.prototype.drawAsYAxis = function() { + var i; + + // Draw the ticks + this.parent.push(); + this.parent.stroke(this.lineColor); + this.parent.strokeWeight(this.lineWidth); + this.parent.strokeCap(this.parent.SQUARE); + + this.parent.line(-this.offset, 0, -this.offset, -this.dim[1]); + + for ( i = 0; i < this.plotTicks.length; i++) { + if (this.ticksInside[i]) { + if (this.log && this.tickLabels[i] === "") { + this.parent.line(-this.offset, this.plotTicks[i], -this.offset - this.smallTickLength, this.plotTicks[i]); + } else { + this.parent.line(-this.offset, this.plotTicks[i], -this.offset - this.tickLength, this.plotTicks[i]); + } + } + } + + this.parent.pop(); + + // Draw the tick labels + if (this.drawTickLabels) { + this.parent.push(); + this.parent.textFont(this.fontName); + this.parent.textSize(this.fontSize); + this.parent.fill(this.fontColor); + this.parent.noStroke(); + + if (this.rotateTickLabels) { + var halfPI = 0.5 * Math.PI; + this.parent.textAlign(this.parent.CENTER, this.parent.BOTTOM); + + for ( i = 0; i < this.plotTicks.length; i++) { + if (this.ticksInside[i] && this.tickLabels[i] !== "") { + this.parent.push(); + this.parent.translate(-this.offset - this.tickLabelOffset, this.plotTicks[i]); + this.parent.rotate(-halfPI); + this.parent.text(this.tickLabels[i], 0, 0); + this.parent.pop(); + } + } + } else { + this.parent.textAlign(this.parent.RIGHT, this.parent.CENTER); + + for ( i = 0; i < this.plotTicks.length; i++) { + if (this.ticksInside[i] && this.tickLabels[i] !== "") { + this.parent.text(this.tickLabels[i], -this.offset - this.tickLabelOffset, this.plotTicks[i]); + } + } + } + + this.parent.pop(); + } +}; + +GAxis.prototype.drawAsTopAxis = function() { + var i; + + // Draw the ticks + this.parent.push(); + this.parent.stroke(this.lineColor); + this.parent.strokeWeight(this.lineWidth); + this.parent.strokeCap(this.parent.SQUARE); + this.parent.translate(0, -this.dim[1]); + + this.parent.line(0, -this.offset, this.dim[0], -this.offset); + + for ( i = 0; i < this.plotTicks.length; i++) { + if (this.ticksInside[i]) { + if (this.log && this.tickLabels[i] === "") { + this.parent.line(this.plotTicks[i], -this.offset, this.plotTicks[i], -this.offset - this.smallTickLength); + } else { + this.parent.line(this.plotTicks[i], -this.offset, this.plotTicks[i], -this.offset - this.tickLength); + } + } + } + + this.parent.pop(); + + // Draw the tick labels + if (this.drawTickLabels) { + this.parent.push(); + this.parent.textFont(this.fontName); + this.parent.textSize(this.fontSize); + this.parent.fill(this.fontColor); + this.parent.noStroke(); + this.parent.translate(0, -this.dim[1]); + + if (this.rotateTickLabels) { + var halfPI = 0.5 * Math.PI; + this.parent.textAlign(this.parent.LEFT, this.parent.CENTER); + + for ( i = 0; i < this.plotTicks.length; i++) { + if (this.ticksInside[i] && this.tickLabels[i] !== "") { + this.parent.push(); + this.parent.translate(this.plotTicks[i], -this.offset - this.tickLabelOffset); + this.parent.rotate(-halfPI); + this.parent.text(this.tickLabels[i], 0, 0); + this.parent.pop(); + } + } + } else { + this.parent.textAlign(this.parent.CENTER, this.parent.BOTTOM); + + for ( i = 0; i < this.plotTicks.length; i++) { + if (this.ticksInside[i] && this.tickLabels[i] !== "") { + this.parent.text(this.tickLabels[i], this.plotTicks[i], -this.offset - this.tickLabelOffset); + } + } + } + + this.parent.pop(); + } +}; + +GAxis.prototype.drawAsRightAxis = function() { + var i; + + // Draw the ticks + this.parent.push(); + this.parent.stroke(this.lineColor); + this.parent.strokeWeight(this.lineWidth); + this.parent.strokeCap(this.parent.SQUARE); + this.parent.translate(this.dim[0], 0); + + this.parent.line(this.offset, 0, this.offset, -this.dim[1]); + + for ( i = 0; i < this.plotTicks.length; i++) { + if (this.ticksInside[i]) { + if (this.log && this.tickLabels[i] === "") { + this.parent.line(this.offset, this.plotTicks[i], this.offset + this.smallTickLength, this.plotTicks[i]); + } else { + this.parent.line(this.offset, this.plotTicks[i], this.offset + this.tickLength, this.plotTicks[i]); + } + } + } + + this.parent.pop(); + + // Draw the tick labels + if (this.drawTickLabels) { + this.parent.push(); + this.parent.textFont(this.fontName); + this.parent.textSize(this.fontSize); + this.parent.fill(this.fontColor); + this.parent.noStroke(); + this.parent.translate(this.dim[0], 0); + + if (this.rotateTickLabels) { + var halfPI = 0.5 * Math.PI; + this.parent.textAlign(this.parent.CENTER, this.parent.TOP); + + for ( i = 0; i < this.plotTicks.length; i++) { + if (this.ticksInside[i] && this.tickLabels[i] !== "") { + this.parent.push(); + this.parent.translate(this.offset + this.tickLabelOffset, this.plotTicks[i]); + this.parent.rotate(-halfPI); + this.parent.text(this.tickLabels[i], 0, 0); + this.parent.pop(); + } + } + } else { + this.parent.textAlign(this.parent.LEFT, this.parent.CENTER); + + for ( i = 0; i < this.plotTicks.length; i++) { + if (this.ticksInside[i] && this.tickLabels[i] !== "") { + this.parent.text(this.tickLabels[i], this.offset + this.tickLabelOffset, this.plotTicks[i]); + } + } + } + + this.parent.pop(); + } +}; + +GAxis.prototype.setDim = function() { + var xDim, yDim; + + if (arguments.length === 2) { + xDim = arguments[0]; + yDim = arguments[1]; + } else if (arguments.length === 1) { + xDim = arguments[0][0]; + yDim = arguments[0][1]; + } else { + throw new Error("GAxis.setDim(): signature not supported"); + } + + if (xDim > 0 && yDim > 0) { + this.dim[0] = xDim; + this.dim[1] = yDim; + this.updatePlotTicks(); + this.lab.setDim(this.dim); + } +}; + +GAxis.prototype.setLim = function(lim) { + if (lim[1] !== lim[0]) { + // Make sure the new limits makes sense + if (this.log && (lim[0] <= 0 || lim[1] <= 0)) { + console.log("One of the limits is negative. This is not allowed in logarithmic scale."); + } else { + this.lim[0] = lim[0]; + this.lim[1] = lim[1]; + + if (!this.fixedTicks) { + this.updateTicks(); + this.updateTickLabels(); + } + + this.updatePlotTicks(); + this.updateTicksInside(); + } + } +}; + +GAxis.prototype.setLimAndLog = function(lim, log) { + if (lim[1] !== lim[0]) { + // Make sure the new limits makes sense + if (log && (lim[0] <= 0 || lim[1] <= 0)) { + console.log("One of the limits is negative. This is not allowed in logarithmic scale."); + } else { + this.lim[0] = lim[0]; + this.lim[1] = lim[1]; + this.log = log; + + if (!this.fixedTicks) { + this.updateTicks(); + this.updateTickLabels(); + } + + this.updatePlotTicks(); + this.updateTicksInside(); + } + } +}; + +GAxis.prototype.setLog = function(log) { + if (log !== this.log) { + this.log = log; + + // Check if the old limits still make sense + if (this.log && (this.lim[0] <= 0 || this.lim[1] <= 0)) { + console.log("The limits are negative. This is not allowed in logarithmic scale."); + console.log("Will set them to (0.1, 10)"); + + if (this.lim[1] > this.lim[0]) { + this.lim[0] = 0.1; + this.lim[1] = 10; + } else { + this.lim[0] = 10; + this.lim[1] = 0.1; + } + } + + if (!this.fixedTicks) { + this.updateTicks(); + this.updateTickLabels(); + } + + this.updatePlotTicks(); + this.updateTicksInside(); + } +}; + +GAxis.prototype.setOffset = function(offset) { + this.offset = offset; +}; + +GAxis.prototype.setLineColor = function(lineColor) { + this.lineColor = lineColor; +}; + +GAxis.prototype.setLineWidth = function(lineWidth) { + if (lineWidth > 0) { + this.lineWidth = lineWidth; + } +}; + +GAxis.prototype.setNTicks = function(nTicks) { + if (nTicks >= 0) { + this.nTicks = nTicks; + this.ticksSeparation = -1; + this.fixedTicks = false; + + if (!this.log) { + this.updateTicks(); + this.updatePlotTicks(); + this.updateTicksInside(); + this.updateTickLabels(); + } + } +}; + +GAxis.prototype.setTicksSeparation = function(ticksSeparation) { + this.ticksSeparation = ticksSeparation; + this.fixedTicks = false; + + if (!this.log) { + this.updateTicks(); + this.updatePlotTicks(); + this.updateTicksInside(); + this.updateTickLabels(); + } +}; + +GAxis.prototype.setTicks = function(ticks) { + var n = ticks.length; + this.adaptSize(this.ticks, n); + + for (var i = 0; i < n; i++) { + this.ticks[i] = ticks[i]; + } + + this.fixedTicks = true; + + // Set the tick precision to undefined + this.ticksPrecision = undefined; + + this.updatePlotTicks(); + this.updateTicksInside(); + this.updateTickLabels(); +}; + +GAxis.prototype.setTickLabels = function(tickLabels) { + if (tickLabels.length === this.tickLabels.length) { + for (var i = 0; i < this.tickLabels.length; i++) { + this.tickLabels[i] = tickLabels[i]; + } + + this.fixedTicks = true; + + // Set the tick precision to undefined + this.ticksPrecision = undefined; + } +}; + +GAxis.prototype.setFixedTicks = function(fixedTicks) { + if (fixedTicks !== this.fixedTicks) { + this.fixedTicks = fixedTicks; + + if (!this.fixedTicks) { + this.updateTicks(); + this.updatePlotTicks(); + this.updateTicksInside(); + this.updateTickLabels(); + } + } +}; + +GAxis.prototype.setTickLength = function(tickLength) { + this.tickLength = tickLength; +}; + +GAxis.prototype.setSmallTickLength = function(smallTickLength) { + this.smallTickLength = smallTickLength; +}; + +GAxis.prototype.setExpTickLabels = function(expTickLabels) { + if (expTickLabels !== this.expTickLabels) { + this.expTickLabels = expTickLabels; + this.updateTickLabels(); + } +}; + +GAxis.prototype.setRotateTickLabels = function(rotateTickLabels) { + this.rotateTickLabels = rotateTickLabels; +}; + +GAxis.prototype.setDrawTickLabels = function(drawTickLabels) { + this.drawTickLabels = drawTickLabels; +}; + +GAxis.prototype.setTickLabelOffset = function(tickLabelOffset) { + this.tickLabelOffset = tickLabelOffset; +}; + +GAxis.prototype.setDrawAxisLabel = function(drawAxisLabel) { + this.drawAxisLabel = drawAxisLabel; +}; + +GAxis.prototype.setAxisLabelText = function(axisLabelText) { + this.lab.setText(axisLabelText); +}; + +GAxis.prototype.setFontName = function(fontName) { + this.fontName = fontName; +}; + +GAxis.prototype.setFontColor = function(fontColor) { + this.fontColor = fontColor; +}; + +GAxis.prototype.setFontSize = function(fontSize) { + if (fontSize > 0) { + this.fontSize = fontSize; + } +}; + +GAxis.prototype.setFontProperties = function(fontName, fontColor, fontSize) { + if (fontSize > 0) { + this.fontName = fontName; + this.fontColor = fontColor; + this.fontSize = fontSize; + } +}; + +GAxis.prototype.setAllFontProperties = function(fontName, fontColor, fontSize) { + this.setFontProperties(fontName, fontColor, fontSize); + this.lab.setFontProperties(fontName, fontColor, fontSize); +}; + +GAxis.prototype.getTicks = function() { + if (this.fixedTicks) { + return this.ticks.slice(); + } else { + // Return only the ticks that are visible + var validTicks = []; + var counter = 0; + + for (var i = 0; i < this.ticksInside.length; i++) { + if (this.ticksInside[i]) { + validTicks[counter] = this.ticks[i]; + counter++; + } + } + + return validTicks; + } +}; + +GAxis.prototype.getTicksRef = function() { + return this.ticks; +}; + +GAxis.prototype.getPlotTicks = function() { + if (this.fixedTicks) { + return this.plotTicks.slice(); + } else { + var validPlotTicks = []; + var counter = 0; + + for (var i = 0; i < this.ticksInside.length; i++) { + if (this.ticksInside[i]) { + validPlotTicks[counter] = this.plotTicks[i]; + counter++; + } + } + + return validPlotTicks; + } +}; + +GAxis.prototype.getPlotTicksRef = function() { + return this.plotTicks; +}; + +GAxis.prototype.getAxisLabel = function() { + return this.lab; +}; +/* + * Histogram class. + */ +function GHistogram(parent, type, dim, plotPoints) { + // The parent processing object + this.parent = parent; + + // General properties + this.type = (type === GPlot.VERTICAL || type === GPlot.HORIZONTAL) ? type : GPlot.VERTICAL; + this.dim = dim.slice(); + this.plotPoints = []; + + // Copy the plot points + for (var i = 0; i < plotPoints.length; i++) { + this.plotPoints[i] = new GPoint(plotPoints[i]); + } + + this.visible = true; + this.separations = [2]; + this.bgColors = [this.parent.color(150, 150, 255)]; + this.lineColors = [this.parent.color(100, 100, 255)]; + this.lineWidths = [1]; + this.differences = []; + this.leftSides = []; + this.rightSides = []; + this.updateArrays(); + + // Labels properties + this.labelsOffset = 8; + this.drawLabels = false; + this.rotateLabels = false; + this.fontName = "Helvetica"; + this.fontColor = this.parent.color(0); + this.fontSize = 11; +} + +GHistogram.prototype.updateArrays = function() { + var i; + var nPoints = this.plotPoints.length; + + // Remove unused points + if (this.differences.length > nPoints) { + this.differences.splice(nPoints, Number.MAX_VALUE); + this.leftSides.splice(nPoints, Number.MAX_VALUE); + this.rightSides.splice(nPoints, Number.MAX_VALUE); + } + + // Update the arrays + if (nPoints === 1) { + this.leftSides[0] = (this.type === GPlot.VERTICAL) ? 0.2 * this.dim[0] : 0.2 * this.dim[1]; + this.rightSides[0] = this.leftSides[0]; + } else if (nPoints > 1) { + // Calculate the differences between consecutive points + for ( i = 0; i < nPoints - 1; i++) { + if (this.plotPoints[i].isValid() && this.plotPoints[i + 1].isValid()) { + var separation = this.separations[i % this.separations.length]; + var diff; + + if (this.type === GPlot.VERTICAL) { + diff = this.plotPoints[i + 1].getX() - this.plotPoints[i].getX(); + } else { + diff = this.plotPoints[i + 1].getY() - this.plotPoints[i].getY(); + } + + if (diff > 0) { + this.differences[i] = (diff - separation) / 2; + } else { + this.differences[i] = (diff + separation) / 2; + } + } else { + this.differences[i] = 0; + } + } + + // Fill the leftSides and rightSides arrays + this.leftSides[0] = this.differences[0]; + this.rightSides[0] = this.differences[0]; + + for ( i = 1; i < nPoints - 1; i++) { + this.leftSides[i] = this.differences[i - 1]; + this.rightSides[i] = this.differences[i]; + } + + this.leftSides[nPoints - 1] = this.differences[nPoints - 2]; + this.rightSides[nPoints - 1] = this.differences[nPoints - 2]; + } +}; + +GHistogram.prototype.draw = function(plotBasePoint) { + if (this.visible) { + // Calculate the baseline for the histogram + var baseline = 0; + + if (plotBasePoint.isValid()) { + baseline = (this.type === GPlot.VERTICAL) ? plotBasePoint.getY() : plotBasePoint.getX(); + } + + // Draw the rectangles + var point, x1, x2, y1, y2, lw; + var nPoints = this.plotPoints.length; + + this.parent.push(); + this.parent.rectMode(this.parent.CORNERS); + this.parent.strokeCap(this.parent.SQUARE); + + for (var i = 0; i < nPoints; i++) { + point = this.plotPoints[i]; + + if (point.isValid()) { + // Obtain the corners + if (this.type === GPlot.VERTICAL) { + x1 = point.getX() - this.leftSides[i]; + x2 = point.getX() + this.rightSides[i]; + y1 = point.getY(); + y2 = baseline; + } else { + x1 = baseline; + x2 = point.getX(); + y1 = point.getY() - this.leftSides[i]; + y2 = point.getY() + this.rightSides[i]; + } + + if (x1 < 0) { + x1 = 0; + } else if (x1 > this.dim[0]) { + x1 = this.dim[0]; + } + + if (-y1 < 0) { + y1 = 0; + } else if (-y1 > this.dim[1]) { + y1 = -this.dim[1]; + } + + if (x2 < 0) { + x2 = 0; + } else if (x2 > this.dim[0]) { + x2 = this.dim[0]; + } + + if (-y2 < 0) { + y2 = 0; + } else if (-y2 > this.dim[1]) { + y2 = -this.dim[1]; + } + + // Draw the rectangle + lw = this.lineWidths[i % this.lineWidths.length]; + this.parent.fill(this.bgColors[i % this.bgColors.length]); + this.parent.stroke(this.lineColors[i % this.lineColors.length]); + this.parent.strokeWeight(lw); + + if (Math.abs(x2 - x1) > 2 * lw && Math.abs(y2 - y1) > 2 * lw) { + this.parent.rect(x1, y1, x2, y2); + } else if ((this.type === GPlot.VERTICAL && x2 !== x1 && !(y1 === y2 && (y1 === 0 || y1 === -this.dim[1]))) || (this.type === GPlot.HORIZONTAL && y2 !== y1 && !(x1 === x2 && (x1 === 0 || x1 === this.dim[0])))) { + this.parent.rect(x1, y1, x2, y2); + this.parent.line(x1, y1, x1, y2); + this.parent.line(x2, y1, x2, y2); + this.parent.line(x1, y1, x2, y1); + this.parent.line(x1, y2, x2, y2); + } + } + } + + this.parent.pop(); + + // Draw the labels + if (this.drawLabels) { + this.drawHistLabels(); + } + } +}; + +GHistogram.prototype.drawHistLabels = function() { + var point, i; + var nPoints = this.plotPoints.length; + var halfPI = 0.5 * Math.PI; + + this.parent.push(); + this.parent.textFont(this.fontName); + this.parent.textSize(this.fontSize); + this.parent.fill(this.fontColor); + this.parent.noStroke(); + + if (this.type === GPlot.VERTICAL) { + if (this.rotateLabels) { + this.parent.textAlign(this.parent.RIGHT, this.parent.CENTER); + + for ( i = 0; i < nPoints; i++) { + point = this.plotPoints[i]; + + if (point.isValid() && point.getX() >= 0 && point.getX() <= this.dim[0]) { + this.parent.push(); + this.parent.translate(point.getX(), this.labelsOffset); + this.parent.rotate(-halfPI); + this.parent.text(point.getLabel(), 0, 0); + this.parent.pop(); + } + } + } else { + this.parent.textAlign(this.parent.CENTER, this.parent.TOP); + + for ( i = 0; i < nPoints; i++) { + point = this.plotPoints[i]; + + if (point.isValid() && point.getX() >= 0 && point.getX() <= this.dim[0]) { + this.parent.text(point.getLabel(), point.getX(), this.labelsOffset); + } + } + } + } else { + if (this.rotateLabels) { + this.parent.textAlign(this.parent.CENTER, this.parent.BOTTOM); + + for ( i = 0; i < nPoints; i++) { + point = this.plotPoints[i]; + + if (point.isValid() && -point.getY() >= 0 && -point.getY() <= this.dim[1]) { + this.parent.push(); + this.parent.translate(-this.labelsOffset, point.getY()); + this.parent.rotate(-halfPI); + this.parent.text(point.getLabel(), 0, 0); + this.parent.pop(); + } + } + } else { + this.parent.textAlign(this.parent.RIGHT, this.parent.CENTER); + + for ( i = 0; i < nPoints; i++) { + point = this.plotPoints[i]; + + if (point.isValid() && -point.getY() >= 0 && -point.getY() <= this.dim[1]) { + this.parent.text(point.getLabel(), -this.labelsOffset, point.getY()); + } + } + } + } + + this.parent.pop(); +}; + +GHistogram.prototype.setType = function(type) { + if (type !== this.type && (type === GPlot.VERTICAL || type === GPlot.HORIZONTAL)) { + this.type = type; + this.updateArrays(); + } +}; + +GHistogram.prototype.setDim = function() { + var xDim, yDim; + + if (arguments.length === 2) { + xDim = arguments[0]; + yDim = arguments[1]; + } else if (arguments.length === 1) { + xDim = arguments[0][0]; + yDim = arguments[0][1]; + } else { + throw new Error("GHistogram.setDim(): signature not supported"); + } + + if (xDim > 0 && yDim > 0) { + this.dim[0] = xDim; + this.dim[1] = yDim; + this.updateArrays(); + } +}; + +GHistogram.prototype.setPlotPoints = function(plotPoints) { + var i; + var nPoints = plotPoints.length; + + if (this.plotPoints.length === nPoints) { + for ( i = 0; i < nPoints; i++) { + this.plotPoints[i].set(plotPoints[i]); + } + } else if (this.plotPoints.length > nPoints) { + for ( i = 0; i < nPoints; i++) { + this.plotPoints[i].set(plotPoints[i]); + } + + this.plotPoints.splice(nPoints, Number.MAX_VALUE); + } else { + for ( i = 0; i < this.plotPoints.length; i++) { + this.plotPoints[i].set(plotPoints[i]); + } + + for ( i = this.plotPoints.length; i < nPoints; i++) { + this.plotPoints[i] = new GPoint(plotPoints[i]); + } + } + + this.updateArrays(); +}; + +GHistogram.prototype.setPlotPoint = function(index, plotPoint) { + if (index < this.plotPoints.length) { + this.plotPoints[index].set(plotPoint); + } else if (index === this.plotPoints.length) { + this.plotPoints[index] = new GPoint(plotPoint); + } else { + throw new Error("GHistogram.setPlotPoint(): the index position is outside the array size"); + } + + this.updateArrays(); +}; + +GHistogram.prototype.addPlotPoint = function() { + if (arguments.length === 2) { + this.plotPoints.push(new GPoint(arguments[0], arguments[1])); + } else if (arguments.length === 1) { + this.plotPoints.push(new GPoint(arguments[0])); + } else { + throw new Error("GHistogram.addPlotPoint(): signature not supported"); + } + + this.updateArrays(); +}; + +GHistogram.prototype.removePlotPoint = function(index) { + if (index < this.plotPoints.length) { + this.plotPoints.splice(index, 1); + } else { + throw new Error("GHistogram.removePlotPoint(): the index position is outside the array size"); + } + + this.updateArrays(); +}; + +GHistogram.prototype.setSeparations = function(separations) { + this.separations = separations.slice(); + this.updateArrays(); +}; + +GHistogram.prototype.setBgColors = function(bgColors) { + this.bgColors = bgColors.slice(); +}; + +GHistogram.prototype.setLineColors = function(lineColors) { + this.lineColors = lineColors.slice(); +}; + +GHistogram.prototype.setLineWidths = function(lineWidths) { + this.lineWidths = lineWidths.slice(); +}; + +GHistogram.prototype.setVisible = function(visible) { + this.visible = visible; +}; + +GHistogram.prototype.setLabelsOffset = function(labelsOffset) { + this.labelsOffset = labelsOffset; +}; + +GHistogram.prototype.setDrawLabels = function(drawLabels) { + this.drawLabels = drawLabels; +}; + +GHistogram.prototype.setRotateLabels = function(rotateLabels) { + this.rotateLabels = rotateLabels; +}; + +GHistogram.prototype.setFontName = function(fontName) { + this.fontName = fontName; +}; + +GHistogram.prototype.setFontColor = function(fontColor) { + this.fontColor = fontColor; +}; + +GHistogram.prototype.setFontSize = function(fontSize) { + if (fontSize > 0) { + this.fontSize = fontSize; + } +}; + +GHistogram.prototype.setFontProperties = function(fontName, fontColor, fontSize) { + if (fontSize > 0) { + this.fontName = fontName; + this.fontColor = fontColor; + this.fontSize = fontSize; + } +}; +/* + * Layer class. A GLayer usually contains an array of points and a histogram + */ +function GLayer(parent, id, dim, xLim, yLim, xLog, yLog) { + // The parent processing object + this.parent = parent; + + // General properties + this.id = id; + this.dim = dim.slice(); + this.xLim = xLim.slice(); + this.yLim = yLim.slice(); + this.xLog = xLog; + this.yLog = yLog; + + // Do some sanity checks + if (this.xLog && (this.xLim[0] <= 0 || this.xLim[1] <= 0)) { + console.log("One of the limits is negative. This is not allowed in logarithmic scale."); + console.log("Will set horizontal limits to (0.1, 10)"); + this.xLim[0] = 0.1; + this.xLim[1] = 10; + } + + if (this.yLog && (this.yLim[0] <= 0 || this.yLim[1] <= 0)) { + console.log("One of the limits is negative. This is not allowed in logarithmic scale."); + console.log("Will set vertical limits to (0.1, 10)"); + this.yLim[0] = 0.1; + this.yLim[1] = 10; + } + + // Points properties + this.points = []; + this.plotPoints = []; + this.inside = []; + this.pointColors = [this.parent.color(255, 0, 0, 150)]; + this.pointSizes = [7]; + + // Line properties + this.lineColor = this.parent.color(0, 150); + this.lineWidth = 1; + + // Histogram properties + this.hist = undefined; + this.histBasePoint = new GPoint(0, 0); + + // Labels properties + this.labelBgColor = this.parent.color(255, 200); + this.labelSeparation = [7, 7]; + this.fontName = "Helvetica"; + this.fontColor = this.parent.color(0); + this.fontSize = 11; + + // Helper variable + this.cuts = [[0, 0], [0, 0], [0, 0], [0, 0]]; +} + +GLayer.prototype.isValidNumber = function(number) { + return !isNaN(number) && isFinite(number); +}; + +GLayer.prototype.isId = function(someId) { + return this.id === someId; +}; + +GLayer.prototype.valueToXPlot = function(x) { + if (this.xLog) { + return this.dim[0] * Math.log(x / this.xLim[0]) / Math.log(this.xLim[1] / this.xLim[0]); + } else { + return this.dim[0] * (x - this.xLim[0]) / (this.xLim[1] - this.xLim[0]); + } +}; + +GLayer.prototype.valueToYPlot = function(y) { + if (this.yLog) { + return -this.dim[1] * Math.log(y / this.yLim[0]) / Math.log(this.yLim[1] / this.yLim[0]); + } else { + return -this.dim[1] * (y - this.yLim[0]) / (this.yLim[1] - this.yLim[0]); + } +}; + +GLayer.prototype.valueToPlot = function() { + if (arguments.length === 2) { + return [this.valueToXPlot(arguments[0]), this.valueToYPlot(arguments[1])]; + } else if (arguments.length === 1 && arguments[0] instanceof GPoint) { + return new GPoint(this.valueToXPlot(arguments[0].getX()), this.valueToYPlot(arguments[0].getY()), arguments[0].getLabel()); + } else if (arguments.length === 1 && arguments[0] instanceof Array && arguments[0][0] instanceof GPoint) { + var xScalingFactor, yScalingFactor, point, xPlot, yPlot, i; + var nPoints = arguments[0].length; + var plotPts = []; + + // Go case by case. More code, but it's faster + if (this.xLog && this.yLog) { + xScalingFactor = this.dim[0] / Math.log(this.xLim[1] / this.xLim[0]); + yScalingFactor = -this.dim[1] / Math.log(this.yLim[1] / this.yLim[0]); + + for ( i = 0; i < nPoints; i++) { + point = arguments[0][i]; + xPlot = Math.log(point.getX() / this.xLim[0]) * xScalingFactor; + yPlot = Math.log(point.getY() / this.yLim[0]) * yScalingFactor; + plotPts[i] = new GPoint(xPlot, yPlot, point.getLabel()); + } + } else if (this.xLog) { + xScalingFactor = this.dim[0] / Math.log(this.xLim[1] / this.xLim[0]); + yScalingFactor = -this.dim[1] / (this.yLim[1] - this.yLim[0]); + + for ( i = 0; i < nPoints; i++) { + point = arguments[0][i]; + xPlot = Math.log(point.getX() / this.xLim[0]) * xScalingFactor; + yPlot = (point.getY() - this.yLim[0]) * yScalingFactor; + plotPts[i] = new GPoint(xPlot, yPlot, point.getLabel()); + } + } else if (this.yLog) { + xScalingFactor = this.dim[0] / (this.xLim[1] - this.xLim[0]); + yScalingFactor = -this.dim[1] / Math.log(this.yLim[1] / this.yLim[0]); + + for ( i = 0; i < nPoints; i++) { + point = arguments[0][i]; + xPlot = (point.getX() - this.xLim[0]) * xScalingFactor; + yPlot = Math.log(point.getY() / this.yLim[0]) * yScalingFactor; + plotPts[i] = new GPoint(xPlot, yPlot, point.getLabel()); + } + } else { + xScalingFactor = this.dim[0] / (this.xLim[1] - this.xLim[0]); + yScalingFactor = -this.dim[1] / (this.yLim[1] - this.yLim[0]); + + for ( i = 0; i < nPoints; i++) { + point = arguments[0][i]; + xPlot = (point.getX() - this.xLim[0]) * xScalingFactor; + yPlot = (point.getY() - this.yLim[0]) * yScalingFactor; + plotPts[i] = new GPoint(xPlot, yPlot, point.getLabel()); + } + } + + return plotPts; + } else { + throw new Error("GLayer.valueToPlot(): signature not supported"); + } +}; + +GLayer.prototype.updatePlotPoints = function() { + var xScalingFactor, yScalingFactor, point, xPlot, yPlot, i; + var nPoints = this.points.length; + + // Update the plotPoints array size if necessary + if (this.plotPoints.length < nPoints) { + for ( i = this.plotPoints.length; i < nPoints; i++) { + this.plotPoints[i] = new GPoint(); + } + } else if (this.plotPoints.length > nPoints) { + this.plotPoints.splice(nPoints, Number.MAX_VALUE); + } + + // Go case by case. More code, but it should be faster + if (this.xLog && this.yLog) { + xScalingFactor = this.dim[0] / Math.log(this.xLim[1] / this.xLim[0]); + yScalingFactor = -this.dim[1] / Math.log(this.yLim[1] / this.yLim[0]); + + for ( i = 0; i < nPoints; i++) { + point = this.points[i]; + xPlot = Math.log(point.getX() / this.xLim[0]) * xScalingFactor; + yPlot = Math.log(point.getY() / this.yLim[0]) * yScalingFactor; + this.plotPoints[i].set(xPlot, yPlot, point.getLabel()); + } + } else if (this.xLog) { + xScalingFactor = this.dim[0] / Math.log(this.xLim[1] / this.xLim[0]); + yScalingFactor = -this.dim[1] / (this.yLim[1] - this.yLim[0]); + + for ( i = 0; i < nPoints; i++) { + point = this.points[i]; + xPlot = Math.log(point.getX() / this.xLim[0]) * xScalingFactor; + yPlot = (point.getY() - this.yLim[0]) * yScalingFactor; + this.plotPoints[i].set(xPlot, yPlot, point.getLabel()); + } + } else if (this.yLog) { + xScalingFactor = this.dim[0] / (this.xLim[1] - this.xLim[0]); + yScalingFactor = -this.dim[1] / Math.log(this.yLim[1] / this.yLim[0]); + + for ( i = 0; i < nPoints; i++) { + point = this.points[i]; + xPlot = (point.getX() - this.xLim[0]) * xScalingFactor; + yPlot = Math.log(point.getY() / this.yLim[0]) * yScalingFactor; + this.plotPoints[i].set(xPlot, yPlot, point.getLabel()); + } + } else { + xScalingFactor = this.dim[0] / (this.xLim[1] - this.xLim[0]); + yScalingFactor = -this.dim[1] / (this.yLim[1] - this.yLim[0]); + + for ( i = 0; i < nPoints; i++) { + point = this.points[i]; + xPlot = (point.getX() - this.xLim[0]) * xScalingFactor; + yPlot = (point.getY() - this.yLim[0]) * yScalingFactor; + this.plotPoints[i].set(xPlot, yPlot, point.getLabel()); + } + } +}; + +GLayer.prototype.xPlotToValue = function(xPlot) { + if (this.xLog) { + return Math.exp(Math.log(this.xLim[0]) + Math.log(this.xLim[1] / this.xLim[0]) * xPlot / this.dim[0]); + } else { + return this.xLim[0] + (this.xLim[1] - this.xLim[0]) * xPlot / this.dim[0]; + } +}; + +GLayer.prototype.yPlotToValue = function(yPlot) { + if (this.yLog) { + return Math.exp(Math.log(this.yLim[0]) - Math.log(this.yLim[1] / this.yLim[0]) * yPlot / this.dim[1]); + } else { + return this.yLim[0] - (this.yLim[1] - this.yLim[0]) * yPlot / this.dim[1]; + } +}; + +GLayer.prototype.plotToValue = function(xPlot, yPlot) { + return [this.xPlotToValue(xPlot), this.yPlotToValue(yPlot)]; +}; + +GLayer.prototype.isInside = function() { + var xPlot, yPlot, valid; + + if (arguments.length === 2) { + xPlot = arguments[0]; + yPlot = arguments[1]; + valid = this.isValidNumber(xPlot) && this.isValidNumber(yPlot); + } else if (arguments.length === 1 && arguments[0] instanceof GPoint) { + xPlot = arguments[0].getX(); + yPlot = arguments[0].getY(); + valid = arguments[0].isValid(); + } else { + throw new Error("GLayer.isInside(): signature not supported"); + } + + return (valid) ? (xPlot >= 0) && (xPlot <= this.dim[0]) && (-yPlot >= 0) && (-yPlot <= this.dim[1]) : false; +}; + +GLayer.prototype.updateInsideList = function() { + var point; + var nPoints = this.plotPoints.length; + + for (var i = 0; i < nPoints; i++) { + point = this.plotPoints[i]; + this.inside[i] = (point.isValid()) ? (point.getX() >= 0) && (point.getX() <= this.dim[0]) && (-point.getY() >= 0) && (-point.getY() <= this.dim[1]) : false; + } + + // Remove the unused elements + if (this.inside.length > nPoints) { + this.inside.splice(nPoints, Number.MAX_VALUE); + } +}; + +GLayer.prototype.getPointIndexAtPlotPos = function(xPlot, yPlot) { + var pointIndex; + + if (this.isInside(xPlot, yPlot)) { + var point, distSq; + var minDistSq = Number.MAX_VALUE; + var nPoints = this.plotPoints.length; + var nSizes = this.pointSizes.length; + + for (var i = 0; i < nPoints; i++) { + if (this.inside[i]) { + point = this.plotPoints[i]; + distSq = Math.pow(point.getX() - xPlot, 2) + Math.pow(point.getY() - yPlot, 2); + + if (distSq < Math.max(Math.pow(this.pointSizes[i % nSizes] / 2.0, 2), 25)) { + if (distSq < minDistSq) { + minDistSq = distSq; + pointIndex = i; + } + } + } + } + } + + return pointIndex; +}; + +GLayer.prototype.getPointAtPlotPos = function(xPlot, yPlot) { + return this.points[this.getPointIndexAtPlotPos(xPlot, yPlot)]; +}; + +GLayer.prototype.obtainBoxIntersections = function(plotPoint1, plotPoint2) { + var nCuts = 0; + + if (plotPoint1.isValid() && plotPoint2.isValid()) { + var x1 = plotPoint1.getX(); + var y1 = plotPoint1.getY(); + var x2 = plotPoint2.getX(); + var y2 = plotPoint2.getY(); + var inside1 = this.isInside(x1, y1); + var inside2 = this.isInside(x2, y2); + + // Check if the line between the two points could cut the box borders + var dontCut = (inside1 && inside2) || (x1 < 0 && x2 < 0) || (x1 > this.dim[0] && x2 > this.dim[0]) || (-y1 < 0 && -y2 < 0) || (-y1 > this.dim[1] && -y2 > this.dim[1]); + + if (!dontCut) { + // Obtain the axis cuts of the line that cross the two points + var deltaX = x2 - x1; + var deltaY = y2 - y1; + + if (deltaX === 0) { + nCuts = 2; + this.cuts[0][0] = x1; + this.cuts[0][1] = 0; + this.cuts[1][0] = x1; + this.cuts[1][1] = -this.dim[1]; + } else if (deltaY === 0) { + nCuts = 2; + this.cuts[0][0] = 0; + this.cuts[0][1] = y1; + this.cuts[1][0] = this.dim[0]; + this.cuts[1][1] = y1; + } else { + // Obtain the straight line (y = yCut + slope*x) that + // crosses the two points + var slope = deltaY / deltaX; + var yCut = y1 - slope * x1; + + // Calculate the axis cuts of that line + nCuts = 4; + this.cuts[0][0] = -yCut / slope; + this.cuts[0][1] = 0; + this.cuts[1][0] = (-this.dim[1] - yCut) / slope; + this.cuts[1][1] = -this.dim[1]; + this.cuts[2][0] = 0; + this.cuts[2][1] = yCut; + this.cuts[3][0] = this.dim[0]; + this.cuts[3][1] = yCut + slope * this.dim[0]; + } + + // Select only the cuts that fall inside the box and are located + // between the two points + nCuts = this.getValidCuts(this.cuts, nCuts, plotPoint1, plotPoint2); + + // Make sure we have the correct number of cuts + if (inside1 || inside2) { + // One of the points is inside. We should have one cut only + if (nCuts !== 1) { + var pointInside = (inside1) ? plotPoint1 : plotPoint2; + + // If too many cuts + if (nCuts > 1) { + nCuts = this.removeDuplicatedCuts(this.cuts, nCuts, 0); + + if (nCuts > 1) { + nCuts = this.removePointFromCuts(this.cuts, nCuts, pointInside, 0); + + // In case of rounding number errors + if (nCuts > 1) { + nCuts = this.removeDuplicatedCuts(this.cuts, nCuts, 0.001); + + if (nCuts > 1) { + nCuts = this.removePointFromCuts(this.cuts, nCuts, pointInside, 0.001); + } + } + } + } + + // If the cut is missing, then it must be equal to the point + // inside + if (nCuts === 0) { + nCuts = 1; + this.cuts[0][0] = pointInside.getX(); + this.cuts[0][1] = pointInside.getY(); + } + } + } else { + // Both points are outside. We should have either two cuts or + // none + if (nCuts > 2) { + nCuts = this.removeDuplicatedCuts(this.cuts, nCuts, 0); + + // In case of rounding number errors + if (nCuts > 2) { + nCuts = this.removeDuplicatedCuts(this.cuts, nCuts, 0.001); + } + } + + // If we have two cuts, order them (the closest to the first + // point goes first) + if (nCuts === 2) { + if ((Math.pow(this.cuts[0][0] - x1, 2) + Math.pow(this.cuts[0][1] - y1), 2) > (Math.pow(this.cuts[1][0] - x1, 2) + Math.pow(this.cuts[1][1] - y1, 2))) { + this.cuts[2][0] = this.cuts[0][0]; + this.cuts[2][1] = this.cuts[0][1]; + this.cuts[0][0] = this.cuts[1][0]; + this.cuts[0][1] = this.cuts[1][1]; + this.cuts[1][0] = this.cuts[2][0]; + this.cuts[1][1] = this.cuts[2][1]; + } + } + + // If one cut is missing, add the same one twice + if (nCuts === 1) { + nCuts = 2; + this.cuts[1][0] = this.cuts[0][0]; + this.cuts[1][1] = this.cuts[0][1]; + } + } + + // Some sanity checks + if ((inside1 || inside2) && nCuts !== 1) { + console.log("There should be one cut!!!"); + } else if (!inside1 && !inside2 && nCuts !== 0 && nCuts !== 2) { + console.log("There should be either 0 or 2 cuts!!! " + nCuts + " were found"); + } + } + } + + return nCuts; +}; + +GLayer.prototype.getValidCuts = function(cuts, nCuts, plotPoint1, plotPoint2) { + var x1 = plotPoint1.getX(); + var y1 = plotPoint1.getY(); + var x2 = plotPoint2.getX(); + var y2 = plotPoint2.getY(); + var deltaX = Math.abs(x2 - x1); + var deltaY = Math.abs(y2 - y1); + var counter = 0; + + for (var i = 0; i < nCuts; i++) { + // Check that the cut is inside the inner plotting area + if (this.isInside(cuts[i][0], cuts[i][1])) { + // Check that the cut falls between the two points + if (Math.abs(cuts[i][0] - x1) <= deltaX && Math.abs(cuts[i][1] - y1) <= deltaY && Math.abs(cuts[i][0] - x2) <= deltaX && Math.abs(cuts[i][1] - y2) <= deltaY) { + cuts[counter][0] = cuts[i][0]; + cuts[counter][1] = cuts[i][1]; + counter++; + } + } + } + + return counter; +}; + +GLayer.prototype.removeDuplicatedCuts = function(cuts, nCuts, tolerance) { + var repeated; + var counter = 0; + + for (var i = 0; i < nCuts; i++) { + repeated = false; + + for (var j = 0; j < counter; j++) { + if (Math.abs(cuts[j][0] - cuts[i][0]) <= tolerance && Math.abs(cuts[j][1] - cuts[i][1]) <= tolerance) { + repeated = true; + break; + } + } + + if (!repeated) { + cuts[counter][0] = cuts[i][0]; + cuts[counter][1] = cuts[i][1]; + counter++; + } + } + + return counter; +}; + +GLayer.prototype.removePointFromCuts = function(cuts, nCuts, plotPoint, tolerance) { + var x = plotPoint.getX(); + var y = plotPoint.getY(); + var counter = 0; + + for (var i = 0; i < nCuts; i++) { + if (Math.abs(cuts[i][0] - x) > tolerance || Math.abs(cuts[i][1] - y) > tolerance) { + cuts[counter][0] = cuts[i][0]; + cuts[counter][1] = cuts[i][1]; + counter++; + } + } + + return counter; +}; + +GLayer.prototype.startHistogram = function(histType) { + this.hist = new GHistogram(this.parent, histType, this.dim, this.plotPoints); +}; + +GLayer.prototype.drawPoints = function() { + var nPoints, i; + + if (arguments.length === 0) { + nPoints = this.plotPoints.length; + var nColors = this.pointColors.length; + var nSizes = this.pointSizes.length; + + this.parent.push(); + this.parent.ellipseMode(this.parent.CENTER); + this.parent.noStroke(); + + if (nColors === 1 && nSizes === 1) { + this.parent.fill(this.pointColors[0]); + + for ( i = 0; i < nPoints; i++) { + if (this.inside[i]) { + this.parent.ellipse(this.plotPoints[i].getX(), this.plotPoints[i].getY(), this.pointSizes[0], this.pointSizes[0]); + } + } + } else if (nColors === 1) { + this.parent.fill(this.pointColors[0]); + + for ( i = 0; i < nPoints; i++) { + if (this.inside[i]) { + this.parent.ellipse(this.plotPoints[i].getX(), this.plotPoints[i].getY(), this.pointSizes[i % nSizes], this.pointSizes[i % nSizes]); + } + } + } else if (nSizes === 1) { + for ( i = 0; i < nPoints; i++) { + if (this.inside[i]) { + this.parent.fill(this.pointColors[i % nColors]); + this.parent.ellipse(this.plotPoints[i].getX(), this.plotPoints[i].getY(), this.pointSizes[0], this.pointSizes[0]); + } + } + } else { + for ( i = 0; i < nPoints; i++) { + if (this.inside[i]) { + this.parent.fill(this.pointColors[i % nColors]); + this.parent.ellipse(this.plotPoints[i].getX(), this.plotPoints[i].getY(), this.pointSizes[i % nSizes], this.pointSizes[i % nSizes]); + } + } + } + + this.parent.pop(); + } else if (arguments.length === 1 && arguments[0] instanceof p5.Image) { + nPoints = this.plotPoints.length; + + this.parent.push(); + this.parent.imageMode(this.parent.CENTER); + + for ( i = 0; i < nPoints; i++) { + if (this.inside[i]) { + this.parent.image(arguments[0], this.plotPoints[i].getX(), this.plotPoints[i].getY()); + } + } + + this.parent.pop(); + } else { + throw new Error("GLayer.drawPoints(): signature not supported"); + } +}; + +GLayer.prototype.drawPoint = function() { + var point, pointColor, pointSize, pointImg; + + if (arguments.length === 3) { + point = arguments[0]; + pointColor = arguments[1]; + pointSize = arguments[2]; + } else if (arguments.length === 2 && arguments[1] instanceof p5.Image) { + point = arguments[0]; + pointImg = arguments[1]; + } else if (arguments.length === 1) { + point = arguments[0]; + pointColor = this.pointColors[0]; + pointSize = this.pointSizes[0]; + } else { + throw new Error("GLayer.drawPoint(): signature not supported"); + } + + var xPlot = this.valueToXPlot(point.getX()); + var yPlot = this.valueToYPlot(point.getY()); + + if (this.isInside(xPlot, yPlot)) { + this.parent.push(); + + if ( typeof pointImg !== "undefined") { + this.parent.imageMode(this.parent.CENTER); + this.parent.image(pointImg, xPlot, yPlot); + } else { + this.parent.ellipseMode(this.parent.CENTER); + this.parent.fill(pointColor); + this.parent.noStroke(); + this.parent.ellipse(xPlot, yPlot, pointSize, pointSize); + } + + this.parent.pop(); + } +}; + +GLayer.prototype.drawLines = function() { + var nPoints = this.plotPoints.length; + + this.parent.push(); + this.parent.noFill(); + this.parent.stroke(this.lineColor); + this.parent.strokeWeight(this.lineWidth); + this.parent.strokeCap(this.parent.SQUARE); + + for (var i = 0; i < nPoints - 1; i++) { + if (this.inside[i] && this.inside[i + 1]) { + this.parent.line(this.plotPoints[i].getX(), this.plotPoints[i].getY(), this.plotPoints[i + 1].getX(), this.plotPoints[i + 1].getY()); + } else if (this.plotPoints[i].isValid() && this.plotPoints[i + 1].isValid()) { + // At least one of the points is outside the inner region. + // Obtain the valid line box intersections + var nCuts = this.obtainBoxIntersections(this.plotPoints[i], this.plotPoints[i + 1]); + + if (this.inside[i]) { + this.parent.line(this.plotPoints[i].getX(), this.plotPoints[i].getY(), this.cuts[0][0], this.cuts[0][1]); + } else if (this.inside[i + 1]) { + this.parent.line(this.cuts[0][0], this.cuts[0][1], this.plotPoints[i + 1].getX(), this.plotPoints[i + 1].getY()); + } else if (nCuts >= 2) { + this.parent.line(this.cuts[0][0], this.cuts[0][1], this.cuts[1][0], this.cuts[1][1]); + } + } + } + + this.parent.pop(); +}; + +GLayer.prototype.drawLine = function() { + var point1, point2, lc, lw, slope, yCut; + + if (arguments.length === 4 && arguments[0] instanceof GPoint) { + point1 = arguments[0]; + point2 = arguments[1]; + lc = arguments[2]; + lw = arguments[3]; + } else if (arguments.length === 4) { + slope = arguments[0]; + yCut = arguments[1]; + lc = arguments[2]; + lw = arguments[3]; + } else if (arguments.length === 2 && arguments[0] instanceof GPoint) { + point1 = arguments[0]; + point2 = arguments[1]; + lc = this.lineColor; + lw = this.lineWidth; + } else if (arguments.length === 2) { + slope = arguments[0]; + yCut = arguments[1]; + lc = this.lineColor; + lw = this.lineWidth; + } else { + throw new Error("GLayer.drawLine(): signature not supported"); + } + + if ( typeof slope !== "undefined") { + if (this.xLog && this.yLog) { + point1 = new GPoint(this.xLim[0], Math.pow(10, slope * Math.log(this.xLim[0]) / Math.LN10 + yCut)); + point2 = new GPoint(this.xLim[1], Math.pow(10, slope * Math.log(this.xLim[1]) / Math.LN10 + yCut)); + } else if (this.xLog) { + point1 = new GPoint(this.xLim[0], slope * Math.log(this.xLim[0]) / Math.LN10 + yCut); + point2 = new GPoint(this.xLim[1], slope * Math.log(this.xLim[1]) / Math.LN10 + yCut); + } else if (this.yLog) { + point1 = new GPoint(this.xLim[0], Math.pow(10, slope * this.xLim[0] + yCut)); + point2 = new GPoint(this.xLim[1], Math.pow(10, slope * this.xLim[1] + yCut)); + } else { + point1 = new GPoint(this.xLim[0], slope * this.xLim[0] + yCut); + point2 = new GPoint(this.xLim[1], slope * this.xLim[1] + yCut); + } + } + + var plotPoint1 = this.valueToPlot(point1); + var plotPoint2 = this.valueToPlot(point2); + + if (plotPoint1.isValid() && plotPoint2.isValid()) { + var inside1 = this.isInside(plotPoint1); + var inside2 = this.isInside(plotPoint2); + + this.parent.push(); + this.parent.noFill(); + this.parent.stroke(lc); + this.parent.strokeWeight(lw); + this.parent.strokeCap(this.parent.SQUARE); + + if (inside1 && inside2) { + this.parent.line(plotPoint1.getX(), plotPoint1.getY(), plotPoint2.getX(), plotPoint2.getY()); + } else { + // At least one of the points is outside the inner region. + // Obtain the valid line box intersections + var nCuts = this.obtainBoxIntersections(plotPoint1, plotPoint2); + + if (inside1) { + this.parent.line(plotPoint1.getX(), plotPoint1.getY(), this.cuts[0][0], this.cuts[0][1]); + } else if (inside2) { + this.parent.line(this.cuts[0][0], this.cuts[0][1], plotPoint2.getX(), plotPoint2.getY()); + } else if (nCuts >= 2) { + this.parent.line(this.cuts[0][0], this.cuts[0][1], this.cuts[1][0], this.cuts[1][1]); + } + } + + this.parent.pop(); + } +}; + +GLayer.prototype.drawHorizontalLine = function() { + var value, lc, lw; + + if (arguments.length === 3) { + value = arguments[0]; + lc = arguments[1]; + lw = arguments[2]; + } else if (arguments.length === 1) { + value = arguments[0]; + lc = this.lineColor; + lw = this.lineWidth; + } else { + throw new Error("GLayer.drawHorizontalLine(): signature not supported"); + } + + var yPlot = this.valueToYPlot(value); + + if (this.isValidNumber(yPlot) && -yPlot >= 0 && -yPlot <= this.dim[1]) { + this.parent.push(); + this.parent.noFill(); + this.parent.stroke(lc); + this.parent.strokeWeight(lw); + this.parent.strokeCap(this.parent.SQUARE); + this.parent.line(0, yPlot, this.dim[0], yPlot); + this.parent.pop(); + } +}; + +GLayer.prototype.drawVerticalLine = function() { + var value, lc, lw; + + if (arguments.length === 3) { + value = arguments[0]; + lc = arguments[1]; + lw = arguments[2]; + } else if (arguments.length === 1) { + value = arguments[0]; + lc = this.lineColor; + lw = this.lineWidth; + } else { + throw new Error("GLayer.drawVerticalLine(): signature not supported"); + } + + var xPlot = this.valueToXPlot(value); + + if (this.isValidNumber(xPlot) && xPlot >= 0 && xPlot <= this.dim[0]) { + this.parent.push(); + this.parent.noFill(); + this.parent.stroke(lc); + this.parent.strokeWeight(lw); + this.parent.strokeCap(this.parent.SQUARE); + this.parent.line(xPlot, 0, xPlot, -this.dim[1]); + this.parent.pop(); + } +}; + +GLayer.prototype.drawFilledContour = function(contourType, referenceValue) { + // Get the points that compose the shape + var shapePoints; + + if (contourType === GPlot.HORIZONTAL) { + shapePoints = this.getHorizontalShape(referenceValue); + } else if (contourType === GPlot.VERTICAL) { + shapePoints = this.getVerticalShape(referenceValue); + } + + // Draw the shape + if ( typeof shapePoints !== "undefined" && shapePoints.length > 0) { + this.parent.push(); + this.parent.fill(this.lineColor); + this.parent.noStroke(); + this.parent.beginShape(); + + for (var i = 0; i < shapePoints.length; i++) { + if (shapePoints[i].isValid()) { + this.parent.vertex(shapePoints[i].getX(), shapePoints[i].getY()); + } + } + + this.parent.endShape(this.parent.CLOSE); + this.parent.pop(); + } +}; + +GLayer.prototype.getHorizontalShape = function(referenceValue) { + // Collect the points and cuts inside the box + var point, addedPoints, nextIndex; + var nPoints = this.plotPoints.length; + var shapePoints = []; + var indexFirstPoint = -1; + var indexLastPoint = -1; + + for (var i = 0; i < nPoints; i++) { + point = this.plotPoints[i]; + + if (point.isValid()) { + addedPoints = false; + + // Add the point if it's inside the box + if (this.inside[i]) { + shapePoints.push(new GPoint(point.getX(), point.getY(), "normal point")); + addedPoints = true; + } else if (point.getX() >= 0 && point.getX() <= this.dim[0]) { + // If it's outside, add the projection of the point on the + // horizontal axes + if (-point.getY() < 0) { + shapePoints.push(new GPoint(point.getX(), 0, "projection")); + addedPoints = true; + } else { + shapePoints.push(new GPoint(point.getX(), -this.dim[1], "projection")); + addedPoints = true; + } + } + + // Add the box cuts if there is any + nextIndex = i + 1; + + while (nextIndex < nPoints - 1 && !this.plotPoints[nextIndex].isValid()) { + nextIndex++; + } + + if (nextIndex < nPoints && this.plotPoints[nextIndex].isValid()) { + var nCuts = this.obtainBoxIntersections(point, this.plotPoints[nextIndex]); + + for (var j = 0; j < nCuts; j++) { + shapePoints.push(new GPoint(this.cuts[j][0], this.cuts[j][1], "cut")); + addedPoints = true; + } + } + + if (addedPoints) { + if (indexFirstPoint < 0) { + indexFirstPoint = i; + } + + indexLastPoint = i; + } + } + } + + // Continue if there are points in the shape + if (shapePoints.length > 0) { + // Calculate the starting point + var startPoint = new GPoint(shapePoints[0]); + + if (startPoint.getX() !== 0 && startPoint.getX() !== this.dim[0]) { + if (startPoint.getLabel() === "cut") { + if (this.plotPoints[indexFirstPoint].getX() < 0) { + startPoint.setX(0); + startPoint.setLabel("extreme"); + } else { + startPoint.setX(this.dim[0]); + startPoint.setLabel("extreme"); + } + } else if (indexFirstPoint !== 0) { + // Get the previous valid point + var prevIndex = indexFirstPoint - 1; + + while (prevIndex > 0 && !this.plotPoints[prevIndex].isValid()) { + prevIndex--; + } + + if (this.plotPoints[prevIndex].isValid()) { + if (this.plotPoints[prevIndex].getX() < 0) { + startPoint.setX(0); + startPoint.setLabel("extreme"); + } else { + startPoint.setX(this.dim[0]); + startPoint.setLabel("extreme"); + } + } + } + } + + // Calculate the end point + var endPoint = new GPoint(shapePoints[shapePoints.length - 1]); + + if (endPoint.getX() !== 0 && endPoint.getX() !== this.dim[0] && indexLastPoint !== nPoints - 1) { + nextIndex = indexLastPoint + 1; + + while (nextIndex < nPoints - 1 && !this.plotPoints[nextIndex].isValid()) { + nextIndex++; + } + + if (this.plotPoints[nextIndex].isValid()) { + if (this.plotPoints[nextIndex].getX() < 0) { + endPoint.setX(0); + endPoint.setLabel("extreme"); + } else { + endPoint.setX(this.dim[0]); + endPoint.setLabel("extreme"); + } + } + } + + // Add the end point if it's a new extreme + if (endPoint.getLabel() === "extreme") { + shapePoints.push(endPoint); + } + + // Add the reference connections + if (this.yLog && referenceValue <= 0) { + referenceValue = Math.min(this.yLim[0], this.yLim[1]); + } + + var plotReference = this.valueToPlot(1, referenceValue); + + if (-plotReference[1] < 0) { + shapePoints.push(new GPoint(endPoint.getX(), 0)); + shapePoints.push(new GPoint(startPoint.getX(), 0)); + } else if (-plotReference[1] > this.dim[1]) { + shapePoints.push(new GPoint(endPoint.getX(), -this.dim[1])); + shapePoints.push(new GPoint(startPoint.getX(), -this.dim[1])); + } else { + shapePoints.push(new GPoint(endPoint.getX(), plotReference[1])); + shapePoints.push(new GPoint(startPoint.getX(), plotReference[1])); + } + + // Add the starting point if it's a new extreme + if (startPoint.getLabel() === "extreme") { + shapePoints.push(startPoint); + } + } + + return shapePoints; +}; + +GLayer.prototype.getVerticalShape = function(referenceValue) { + // Collect the points and cuts inside the box + var point, addedPoints, nextIndex; + var nPoints = this.plotPoints.length; + var shapePoints = []; + var indexFirstPoint = -1; + var indexLastPoint = -1; + + for (var i = 0; i < nPoints; i++) { + point = this.plotPoints[i]; + + if (point.isValid()) { + addedPoints = false; + + // Add the point if it's inside the box + if (this.inside[i]) { + shapePoints.push(new GPoint(point.getX(), point.getY(), "normal point")); + addedPoints = true; + } else if (-point.getY() >= 0 && -point.getY() <= this.dim[1]) { + // If it's outside, add the projection of the point on the + // vertical axes + if (point.getX() < 0) { + shapePoints.push(new GPoint(0, point.getY(), "projection")); + addedPoints = true; + } else { + shapePoints.push(new GPoint(this.dim[0], point.getY(), "projection")); + addedPoints = true; + } + } + + // Add the box cuts if there is any + nextIndex = i + 1; + + while (nextIndex < nPoints - 1 && !this.plotPoints[nextIndex].isValid()) { + nextIndex++; + } + + if (nextIndex < nPoints && this.plotPoints[nextIndex].isValid()) { + var nCuts = this.obtainBoxIntersections(point, this.plotPoints[nextIndex]); + + for (var j = 0; j < nCuts; j++) { + shapePoints.push(new GPoint(this.cuts[j][0], this.cuts[j][1], "cut")); + addedPoints = true; + } + } + + if (addedPoints) { + if (indexFirstPoint < 0) { + indexFirstPoint = i; + } + + indexLastPoint = i; + } + } + } + + // Continue if there are points in the shape + if (shapePoints.length > 0) { + // Calculate the starting point + var startPoint = new GPoint(shapePoints[0]); + + if (startPoint.getY() !== 0 && startPoint.getY() !== -this.dim[1]) { + if (startPoint.getLabel() === "cut") { + if (-this.plotPoints[indexFirstPoint].getY() < 0) { + startPoint.setY(0); + startPoint.setLabel("extreme"); + } else { + startPoint.setY(-this.dim[1]); + startPoint.setLabel("extreme"); + } + } else if (indexFirstPoint !== 0) { + // Get the previous valid point + var prevIndex = indexFirstPoint - 1; + + while (prevIndex > 0 && !this.plotPoints[prevIndex].isValid()) { + prevIndex--; + } + + if (this.plotPoints[prevIndex].isValid()) { + if (-this.plotPoints[prevIndex].getY() < 0) { + startPoint.setY(0); + startPoint.setLabel("extreme"); + } else { + startPoint.setY(-this.dim[1]); + startPoint.setLabel("extreme"); + } + } + } + } + + // Calculate the end point + var endPoint = new GPoint(shapePoints[shapePoints.length - 1]); + + if (endPoint.getY() !== 0 && endPoint.getY() !== -this.dim[1] && indexLastPoint !== nPoints - 1) { + nextIndex = indexLastPoint + 1; + + while (nextIndex < nPoints - 1 && !this.plotPoints[nextIndex].isValid()) { + nextIndex++; + } + + if (this.plotPoints[nextIndex].isValid()) { + if (-this.plotPoints[nextIndex].getY() < 0) { + endPoint.setY(0); + endPoint.setLabel("extreme"); + } else { + endPoint.setY(-this.dim[1]); + endPoint.setLabel("extreme"); + } + } + } + + // Add the end point if it's a new extreme + if (endPoint.getLabel() === "extreme") { + shapePoints.push(endPoint); + } + + // Add the reference connections + if (this.xLog && referenceValue <= 0) { + referenceValue = Math.min(this.xLim[0], this.xLim[1]); + } + + var plotReference = this.valueToPlot(referenceValue, 1); + + if (plotReference[0] < 0) { + shapePoints.push(new GPoint(0, endPoint.getY())); + shapePoints.push(new GPoint(0, startPoint.getY())); + } else if (plotReference[0] > this.dim[0]) { + shapePoints.push(new GPoint(this.dim[0], endPoint.getY())); + shapePoints.push(new GPoint(this.dim[0], startPoint.getY())); + } else { + shapePoints.push(new GPoint(plotReference[0], endPoint.getY())); + shapePoints.push(new GPoint(plotReference[0], startPoint.getY())); + } + + // Add the starting point if it's a new extreme + if (startPoint.getLabel() === "extreme") { + shapePoints.push(startPoint); + } + } + + return shapePoints; +}; + +GLayer.prototype.drawLabel = function(point) { + var xPlot = this.valueToXPlot(point.getX()); + var yPlot = this.valueToYPlot(point.getY()); + + if (this.isValidNumber(xPlot) && this.isValidNumber(yPlot)) { + var xLabelPos = xPlot + this.labelSeparation[0]; + var yLabelPos = yPlot - this.labelSeparation[1]; + var delta = this.fontSize / 4; + + this.parent.push(); + this.parent.rectMode(this.parent.CORNER); + this.parent.noStroke(); + this.parent.textFont(this.fontName); + this.parent.textSize(this.fontSize); + this.parent.textAlign(this.parent.LEFT, this.parent.BOTTOM); + + // Draw the background + this.parent.fill(this.labelBgColor); + this.parent.rect(xLabelPos - delta, yLabelPos - this.fontSize - delta, this.parent.textWidth(point.getLabel()) + 2 * delta, this.fontSize + 2 * delta); + + // Draw the text + this.parent.fill(this.fontColor); + this.parent.text(point.getLabel(), xLabelPos, yLabelPos); + this.parent.pop(); + } +}; + +GLayer.prototype.drawLabelAtPlotPos = function(xPlot, yPlot) { + var point = this.getPointAtPlotPos(xPlot, yPlot); + + if ( typeof point !== "undefined") { + this.drawLabel(point); + } +}; + +GLayer.prototype.drawHistogram = function() { + if ( typeof this.hist !== "undefined") { + this.hist.draw(this.valueToPlot(this.histBasePoint)); + } +}; + +GLayer.prototype.drawPolygon = function(polygonPoints, polygonColor) { + var i; + + if (polygonPoints.length > 2) { + // Remove the polygon invalid points + var plotPolygonPoints = this.valueToPlot(polygonPoints); + var counter = 0; + + for ( i = 0; i < plotPolygonPoints.length; i++) { + if (plotPolygonPoints[i].isValid()) { + plotPolygonPoints[counter] = plotPolygonPoints[i]; + counter++; + } + } + + plotPolygonPoints.splice(counter, Number.MAX_VALUE); + + // Create a temporal array with the points inside the plotting area + // and the valid box cuts + var point; + var nPoints = plotPolygonPoints.length; + var tmp = []; + + for ( i = 0; i < nPoints; i++) { + point = plotPolygonPoints[i]; + + if (this.isInside(point)) { + tmp.push(new GPoint(point.getX(), point.getY(), "normal point")); + } + + // Obtain the cuts with the next point + var nextIndex = (i + 1 < nPoints) ? i + 1 : 0; + var nCuts = this.obtainBoxIntersections(point, plotPolygonPoints[nextIndex]); + + if (nCuts === 1) { + tmp.push(new GPoint(this.cuts[0][0], this.cuts[0][1], "single cut")); + } else if (nCuts > 1) { + tmp.push(new GPoint(this.cuts[0][0], this.cuts[0][1], "double cut")); + tmp.push(new GPoint(this.cuts[1][0], this.cuts[1][1], "double cut")); + } + } + + // Final version of the polygon + nPoints = tmp.length; + var croppedPoly = []; + + for ( i = 0; i < nPoints; i++) { + // Add the point + croppedPoly.push(tmp[i]); + + // Add new points in case we have two consecutive cuts, one of + // them is single, and they are in consecutive axes + var next = (i + 1 < nPoints) ? i + 1 : 0; + var label = tmp[i].getLabel(); + var nextLabel = tmp[next].getLabel(); + + var cond = (label === "single cut" && nextLabel === "single cut") || (label === "single cut" && nextLabel === "double cut") || (label === "double cut" && nextLabel === "single cut"); + + if (cond) { + var x1 = tmp[i].getX(); + var y1 = tmp[i].getY(); + var x2 = tmp[next].getX(); + var y2 = tmp[next].getY(); + var deltaX = Math.abs(x2 - x1); + var deltaY = Math.abs(y2 - y1); + + // Check that they come from consecutive axes + if (deltaX > 0 && deltaY > 0 && deltaX !== this.dim[0] && deltaY !== this.dim[1]) { + var x = (x1 === 0 || x1 === this.dim[0]) ? x1 : x2; + var y = (y1 === 0 || y1 === -this.dim[1]) ? y1 : y2; + croppedPoly.push(new GPoint(x, y, "special cut")); + } + } + } + + // Draw the cropped polygon + if (croppedPoly.length > 2) { + this.parent.push(); + this.parent.fill(polygonColor); + this.parent.noStroke(); + this.parent.beginShape(); + + for ( i = 0; i < croppedPoly.length; i++) { + this.parent.vertex(croppedPoly[i].getX(), croppedPoly[i].getY()); + } + + this.parent.endShape(this.parent.CLOSE); + this.parent.pop(); + } + } +}; + +GLayer.prototype.drawAnnotation = function(text, x, y, horAlign, verAlign) { + var xPlot = this.valueToXPlot(x); + var yPlot = this.valueToYPlot(y); + + if (this.isValidNumber(xPlot) && this.isValidNumber(yPlot) && this.isInside(xPlot, yPlot)) { + if (horAlign !== this.parent.CENTER && horAlign !== this.parent.RIGHT && horAlign !== this.parent.LEFT) { + horAlign = this.parent.LEFT; + } + + if (verAlign !== this.parent.CENTER && verAlign !== this.parent.TOP && verAlign !== this.parent.BOTTOM) { + verAlign = this.parent.CENTER; + } + + // A trick to really center the text vertically + if (verAlign === this.parent.CENTER) { + verAlign = this.parent.BOTTOM; + yPlot += this.fontSize / 2; + } + + this.parent.push(); + this.parent.textFont(this.fontName); + this.parent.textSize(this.fontSize); + this.parent.fill(this.fontColor); + this.parent.textAlign(horAlign, verAlign); + this.parent.text(text, xPlot, yPlot); + this.parent.pop(); + } +}; + +GLayer.prototype.setDim = function() { + var xDim, yDim; + + if (arguments.length === 2) { + xDim = arguments[0]; + yDim = arguments[1]; + } else if (arguments.length === 1) { + xDim = arguments[0][0]; + yDim = arguments[0][1]; + } else { + throw new Error("GLayer.setDim(): signature not supported"); + } + + if (xDim > 0 && yDim > 0) { + this.dim[0] = xDim; + this.dim[1] = yDim; + this.updatePlotPoints(); + + if ( typeof this.hist !== "undefined") { + this.hist.setDim(this.dim); + this.hist.setPlotPoints(this.plotPoints); + } + } +}; + +GLayer.prototype.setXLim = function() { + var xMin, xMax; + + if (arguments.length === 2) { + xMin = arguments[0]; + xMax = arguments[1]; + } else if (arguments.length === 1) { + xMin = arguments[0][0]; + xMax = arguments[0][1]; + } else { + throw new Error("GLayer.setXLim(): signature not supported"); + } + + if (xMin !== xMax && this.isValidNumber(xMin) && this.isValidNumber(xMax)) { + // Make sure the new limits makes sense + if (this.xLog && (xMin <= 0 || xMax <= 0)) { + console.log("One of the limits is negative. This is not allowed in logarithmic scale."); + } else { + this.xLim[0] = xMin; + this.xLim[1] = xMax; + this.updatePlotPoints(); + this.updateInsideList(); + + if ( typeof this.hist !== "undefined") { + this.hist.setPlotPoints(this.plotPoints); + } + } + } +}; + +GLayer.prototype.setYLim = function() { + var yMin, yMax; + + if (arguments.length === 2) { + yMin = arguments[0]; + yMax = arguments[1]; + } else if (arguments.length === 1) { + yMin = arguments[0][0]; + yMax = arguments[0][1]; + } else { + throw new Error("GLayer.setYLim(): signature not supported"); + } + + if (yMin !== yMax && this.isValidNumber(yMin) && this.isValidNumber(yMax)) { + // Make sure the new limits makes sense + if (this.yLog && (yMin <= 0 || yMax <= 0)) { + console.log("One of the limits is negative. This is not allowed in logarithmic scale."); + } else { + this.yLim[0] = yMin; + this.yLim[1] = yMax; + this.updatePlotPoints(); + this.updateInsideList(); + + if ( typeof this.hist !== "undefined") { + this.hist.setPlotPoints(this.plotPoints); + } + } + } +}; + +GLayer.prototype.setXYLim = function() { + var xMin, xMax, yMin, yMax; + + if (arguments.length === 4) { + xMin = arguments[0]; + xMax = arguments[1]; + yMin = arguments[2]; + yMax = arguments[3]; + } else if (arguments.length === 2) { + xMin = arguments[0][0]; + xMax = arguments[0][1]; + yMin = arguments[1][0]; + yMax = arguments[1][1]; + } else { + throw new Error("GLayer.setXYLim(): signature not supported"); + } + + if (xMin !== xMax && yMin !== yMax && this.isValidNumber(xMin) && this.isValidNumber(xMax) && this.isValidNumber(yMin) && this.isValidNumber(yMax)) { + // Make sure the new limits make sense + if (this.xLog && (xMin <= 0 || xMax <= 0)) { + console.log("One of the limits is negative. This is not allowed in logarithmic scale."); + } else { + this.xLim[0] = xMin; + this.xLim[1] = xMax; + } + + if (this.yLog && (yMin <= 0 || yMax <= 0)) { + console.log("One of the limits is negative. This is not allowed in logarithmic scale."); + } else { + this.yLim[0] = yMin; + this.yLim[1] = yMax; + } + + this.updatePlotPoints(); + this.updateInsideList(); + + if ( typeof this.hist !== "undefined") { + this.hist.setPlotPoints(this.plotPoints); + } + } +}; + +GLayer.prototype.setLimAndLog = function() { + var xMin, xMax, yMin, yMax, xLog, yLog; + + if (arguments.length === 6) { + xMin = arguments[0]; + xMax = arguments[1]; + yMin = arguments[2]; + yMax = arguments[3]; + xLog = arguments[4]; + yLog = arguments[5]; + } else if (arguments.length === 4) { + xMin = arguments[0][0]; + xMax = arguments[0][1]; + yMin = arguments[1][0]; + yMax = arguments[1][1]; + xLog = arguments[2]; + yLog = arguments[3]; + } else { + throw new Error("GLayer.setLimAndLog(): signature not supported"); + } + + if (xMin !== xMax && yMin !== yMax && this.isValidNumber(xMin) && this.isValidNumber(xMax) && this.isValidNumber(yMin) && this.isValidNumber(yMax)) { + // Make sure the new limits make sense + if (xLog && (xMin <= 0 || xMax <= 0)) { + console.log("One of the limits is negative. This is not allowed in logarithmic scale."); + } else { + this.xLim[0] = xMin; + this.yLim[1] = xMax; + this.xLog = xLog; + } + + if (yLog && (yMin <= 0 || yMax <= 0)) { + console.log("One of the limits is negative. This is not allowed in logarithmic scale."); + } else { + this.yLim[0] = yMin; + this.yLim[1] = yMax; + this.yLog = yLog; + } + + this.updatePlotPoints(); + this.updateInsideList(); + + if ( typeof this.hist !== "undefined") { + this.hist.setPlotPoints(this.plotPoints); + } + } +}; + +GLayer.prototype.setXLog = function(xLog) { + if (xLog !== this.xLog) { + if (xLog && (this.xLim[0] <= 0 || this.xLim[1] <= 0)) { + console.log("One of the limits is negative. This is not allowed in logarithmic scale."); + console.log("Will set horizontal limits to (0.1, 10)"); + this.xLim[0] = 0.1; + this.xLim[1] = 10; + } + + this.xLog = xLog; + this.updatePlotPoints(); + this.updateInsideList(); + + if ( typeof this.hist !== "undefined") { + this.hist.setPlotPoints(this.plotPoints); + } + } +}; + +GLayer.prototype.setYLog = function(yLog) { + if (yLog !== this.yLog) { + if (yLog && (this.yLim[0] <= 0 || this.yLim[1] <= 0)) { + console.log("One of the limits is negative. This is not allowed in logarithmic scale."); + console.log("Will set horizontal limits to (0.1, 10)"); + this.yLim[0] = 0.1; + this.yLim[1] = 10; + } + + this.yLog = yLog; + this.updatePlotPoints(); + this.updateInsideList(); + + if ( typeof this.hist !== "undefined") { + this.hist.setPlotPoints(this.plotPoints); + } + } +}; + +GLayer.prototype.setPoints = function(points) { + var i; + var nPoints = points.length; + + if (this.points.length > nPoints) { + this.points.splice(nPoints, Number.MAX_VALUE); + } else { + for ( i = this.points.length; i < nPoints; i++) { + this.points[i] = new GPoint(); + } + } + + for ( i = 0; i < nPoints; i++) { + this.points[i].set(points[i]); + } + + this.updatePlotPoints(); + this.updateInsideList(); + + if ( typeof this.hist !== "undefined") { + this.hist.setPlotPoints(this.plotPoints); + } +}; + +GLayer.prototype.setPoint = function() { + var index, x, y, label; + var nPoints = this.points.length; + + if (arguments.length === 4) { + index = arguments[0]; + x = arguments[1]; + y = arguments[2]; + label = arguments[3]; + } else if (arguments.length === 3) { + index = arguments[0]; + x = arguments[1]; + y = arguments[2]; + label = (index < nPoints) ? this.points[index].getLabel() : ""; + } else if (arguments.length === 2) { + index = arguments[0]; + x = arguments[1].getX(); + y = arguments[1].getY(); + label = arguments[1].getLabel(); + } else { + throw new Error("GLayer.setPoint(): signature not supported"); + } + + if (index < nPoints) { + this.points[index].set(x, y, label); + this.plotPoints[index].set(this.valueToXPlot(x), this.valueToYPlot(y), label); + this.inside[index] = this.isInside(this.plotPoints[index]); + } else if (index === nPoints) { + this.points[index] = new GPoint(x, y, label); + this.plotPoints[index] = new GPoint(this.valueToXPlot(x), this.valueToYPlot(y), label); + this.inside[index] = this.isInside(this.plotPoints[index]); + } else { + throw new Error("GLayer.setPoint(): the index position is outside the array size"); + } + + if ( typeof this.hist !== "undefined") { + this.hist.setPlotPoint(index, this.plotPoints[index]); + } +}; + +GLayer.prototype.addPoint = function() { + var x, y, label; + + if (arguments.length === 3) { + x = arguments[0]; + y = arguments[1]; + label = arguments[2]; + } else if (arguments.length === 2) { + x = arguments[0]; + y = arguments[1]; + label = ""; + } else if (arguments.length === 1) { + x = arguments[0].getX(); + y = arguments[0].getY(); + label = arguments[0].getLabel(); + } else { + throw new Error("GLayer.addPoint(): signature not supported"); + } + + this.points.push(new GPoint(x, y, label)); + this.plotPoints.push(new GPoint(this.valueToXPlot(x), this.valueToYPlot(y), label)); + this.inside.push(this.isInside(this.plotPoints[this.plotPoints.length - 1])); + + if ( typeof this.hist !== "undefined") { + this.hist.addPlotPoint(this.plotPoints[this.plotPoints.length - 1]); + } +}; + +GLayer.prototype.addPoints = function(newPoints) { + var newPoint; + var nNewPoints = newPoints.length; + + for (var i = 0; i < nNewPoints; i++) { + newPoint = newPoints[i]; + this.points.push(new GPoint(newPoint)); + this.plotPoints.push(new GPoint(this.valueToXPlot(newPoint.getX()), this.valueToYPlot(newPoint.getY()), newPoint.getLabel())); + this.inside.push(this.isInside(this.plotPoints[this.plotPoints.length - 1])); + } + + if ( typeof this.hist !== "undefined") { + this.hist.setPlotPoints(this.plotPoints); + } +}; + +GLayer.prototype.addPointAtIndexPos = function() { + var index, x, y, label; + + if (arguments.length === 4) { + index = arguments[0]; + x = arguments[1]; + y = arguments[2]; + label = arguments[3]; + } else if (arguments.length === 3) { + index = arguments[0]; + x = arguments[1]; + y = arguments[2]; + label = ""; + } else if (arguments.length === 2) { + index = arguments[0]; + x = arguments[1].getX(); + y = arguments[1].getY(); + label = arguments[1].getLabel(); + } else { + throw new Error("GLayer.addPointAtIndexPos(): signature not supported"); + } + + if (index <= this.points.length) { + this.points.splice(index, 0, new GPoint(x, y, label)); + this.plotPoints.splice(index, 0, new GPoint(this.valueToXPlot(x), this.valueToYPlot(y), label)); + this.inside.splice(index, 0, this.isInside(this.plotPoints[index])); + + if ( typeof this.hist !== "undefined") { + this.hist.setPlotPoints(this.plotPoints); + } + } +}; + +GLayer.prototype.removePoint = function(index) { + if (index < this.points.length) { + this.points.splice(index, 1); + this.plotPoints.splice(index, 1); + this.inside.splice(index, 1); + + if ( typeof this.hist !== "undefined") { + this.hist.removePlotPoint(index); + } + } +}; + +GLayer.prototype.setInside = function(inside) { + if (inside.length === this.inside.length) { + this.inside = inside.slice(); + } +}; + +GLayer.prototype.setPointColors = function(pointColors) { + if (pointColors.length > 0) { + this.pointColors = pointColors.slice(); + } +}; + +GLayer.prototype.setPointColor = function(pointColor) { + this.pointColors = [pointColor]; +}; + +GLayer.prototype.setPointSizes = function(pointSizes) { + if (pointSizes.length > 0) { + this.pointSizes = pointSizes.slice(); + } +}; + +GLayer.prototype.setPointSize = function(pointSize) { + this.pointSizes = [pointSize]; +}; + +GLayer.prototype.setLineColor = function(lineColor) { + this.lineColor = lineColor; +}; + +GLayer.prototype.setLineWidth = function(lineWidth) { + if (lineWidth > 0) { + this.lineWidth = lineWidth; + } +}; + +GLayer.prototype.setHistBasePoint = function(histBasePoint) { + this.histBasePoint.set(histBasePoint); +}; + +GLayer.prototype.setHistType = function(histType) { + if ( typeof this.hist !== "undefined") { + this.hist.setType(histType); + } +}; + +GLayer.prototype.setHistVisible = function(visible) { + if ( typeof this.hist !== "undefined") { + this.hist.setVisible(visible); + } +}; + +GLayer.prototype.setDrawHistLabels = function(drawHistLabels) { + if ( typeof this.hist !== "undefined") { + this.hist.setDrawLabels(drawHistLabels); + } +}; + +GLayer.prototype.setLabelBgColor = function(labelBgColor) { + this.labelBgColor = labelBgColor; +}; + +GLayer.prototype.setLabelSeparation = function(labelSeparation) { + this.labelSeparation[0] = labelSeparation[0]; + this.labelSeparation[1] = labelSeparation[1]; +}; + +GLayer.prototype.setFontName = function(fontName) { + this.fontName = fontName; +}; + +GLayer.prototype.setFontColor = function(fontColor) { + this.fontColor = fontColor; +}; + +GLayer.prototype.setFontSize = function(fontSize) { + if (fontSize > 0) { + this.fontSize = fontSize; + } +}; + +GLayer.prototype.setFontProperties = function(fontName, fontColor, fontSize) { + if (fontSize > 0) { + this.fontName = fontName; + this.fontColor = fontColor; + this.fontSize = fontSize; + } +}; + +GLayer.prototype.setAllFontProperties = function(fontName, fontColor, fontSize) { + this.setFontProperties(fontName, fontColor, fontSize); + + if ( typeof this.hist !== "undefined") { + this.hist.setFontProperties(fontName, fontColor, fontSize); + } +}; + +GLayer.prototype.getId = function() { + return this.id; +}; + +GLayer.prototype.getDim = function() { + return this.dim.slice(); +}; + +GLayer.prototype.getXLim = function() { + return this.xLim.slice(); +}; + +GLayer.prototype.getYLim = function() { + return this.yLim.slice(); +}; + +GLayer.prototype.getXLog = function() { + return this.xLog; +}; + +GLayer.prototype.getYLog = function() { + return this.yLog; +}; + +GLayer.prototype.getPoints = function() { + var points = []; + + for (var i = 0; i < this.points.length; i++) { + points[i] = new GPoint(this.points[i]); + } + + return points; +}; + +GLayer.prototype.getPointsRef = function() { + return this.points; +}; + +GLayer.prototype.getPointColors = function() { + return this.pointColors.slice(); +}; + +GLayer.prototype.getPointSizes = function() { + return this.pointSizes.slice(); +}; + +GLayer.prototype.getLineColor = function() { + return this.lineColor; +}; + +GLayer.prototype.getLineWidth = function() { + return this.lineWidth; +}; + +GLayer.prototype.getHistogram = function() { + return this.hist; +}; +/* + * Plot class. It controls the rest of the graphical elements (layers, axes, + * title, limits). + */ +function GPlot() { + var parent, xPos, yPos, plotWidth, plotHeight; + + if (arguments.length === 5) { + parent = arguments[0]; + xPos = arguments[1]; + yPos = arguments[2]; + plotWidth = arguments[3]; + plotHeight = arguments[4]; + } else if (arguments.length === 3) { + parent = arguments[0]; + xPos = arguments[1]; + yPos = arguments[2]; + plotWidth = 450; + plotHeight = 300; + } else if (arguments.length === 1) { + parent = arguments[0]; + xPos = 0; + yPos = 0; + plotWidth = 450; + plotHeight = 300; + } else { + throw new Error("GPlot constructor: signature not supported"); + } + + // The parent processing object + this.parent = parent; + this.parentElt = this.parent._renderer.elt; + + // General properties + this.pos = [ xPos, yPos ]; + this.outerDim = [ plotWidth, plotHeight ]; + this.mar = [ 60, 70, 40, 30 ]; + this.dim = [ this.outerDim[0] - this.mar[1] - this.mar[3], this.outerDim[1] - this.mar[0] - this.mar[2] ]; + this.xLim = [ 0, 1 ]; + this.yLim = [ 0, 1 ]; + this.fixedXLim = false; + this.fixedYLim = false; + this.xLog = false; + this.yLog = false; + this.invertedXScale = false; + this.invertedYScale = false; + this.includeAllLayersInLim = true; + this.expandLimFactor = 0.1; + + // Format properties + this.bgColor = this.parent.color(255); + this.boxBgColor = this.parent.color(245); + this.boxLineColor = this.parent.color(210); + this.boxLineWidth = 1; + this.gridLineColor = this.parent.color(210); + this.gridLineWidth = 1; + + // Layers + this.mainLayer = new GLayer(this.parent, GPlot.MAINLAYERID, this.dim, this.xLim, this.yLim, this.xLog, this.yLog); + this.layerList = []; + + // Axes and title + this.xAxis = new GAxis(this.parent, this.parent.BOTTOM, this.dim, this.xLim, this.xLog); + this.topAxis = new GAxis(this.parent, this.parent.TOP, this.dim, this.xLim, this.xLog); + this.yAxis = new GAxis(this.parent, this.parent.LEFT, this.dim, this.yLim, this.yLog); + this.rightAxis = new GAxis(this.parent, this.parent.RIGHT, this.dim, this.yLim, this.yLog); + this.title = new GTitle(this.parent, this.dim); + + // Setup for the mouse events + this.zoomingIsActive = false; + this.zoomFactor = 1.3; + this.increaseZoomButton = this.parent.LEFT; + this.decreaseZoomButton = this.parent.RIGHT; + this.increaseZoomKeyModifier = GPlot.NONE; + this.decreaseZoomKeyModifier = GPlot.NONE; + this.centeringIsActive = false; + this.centeringButton = this.parent.LEFT; + this.centeringKeyModifier = GPlot.NONE; + this.panningIsActive = false; + this.panningButton = this.parent.LEFT; + this.panningKeyModifier = GPlot.NONE; + this.panningReferencePoint = undefined; + this.panningIntervalId = undefined; + this.labelingIsActive = false; + this.labelingButton = this.parent.LEFT; + this.labelingKeyModifier = GPlot.NONE; + this.mousePos = undefined; + this.resetIsActive = false; + this.resetButton = this.parent.RIGHT; + this.resetKeyModifier = this.parent.CONTROL; + this.xLimReset = undefined; + this.yLimReset = undefined; + + // Add the event listeners + this.clickListener = this.clickEvent.bind(this); + this.wheelListener = this.wheelEvent.bind(this); + this.mouseDownListener = this.mouseDownEvent.bind(this); + this.mouseMoveListener = this.mouseMoveEvent.bind(this); + this.mouseUpListener = this.mouseUpEvent.bind(this); + this.touchStartListener = this.touchStartEvent.bind(this); + this.touchMoveListener = this.touchMoveEvent.bind(this); + this.touchEndListener = this.touchEndEvent.bind(this); + this.parentElt.addEventListener("click", this.clickListener, false); + this.parentElt.addEventListener("wheel", this.wheelListener, false); + this.parentElt.addEventListener("mousedown", this.mouseDownListener, false); + this.parentElt.addEventListener("touchstart", this.touchStartListener, false); +} + +// Constants +GPlot.MAINLAYERID = "main layer"; +GPlot.VERTICAL = 0; +GPlot.HORIZONTAL = 1; +GPlot.BOTH = 2; +GPlot.NONE = 0; + +GPlot.prototype.addLayer = function() { + var id, layer; + + if (arguments.length === 2) { + id = arguments[0]; + layer = new GLayer(this.parent, id, this.dim, this.xLim, this.yLim, this.xLog, this.yLog); + layer.setPoints(arguments[1]); + } else if (arguments.length === 1) { + id = arguments[0].getId(); + layer = arguments[0]; + } else { + throw new Error("GPlot.addLayer(): signature not supported"); + } + + // Check that it is the only layer with that id + var sameId = false; + + if (this.mainLayer.isId(id)) { + sameId = true; + } else { + for (var i = 0; i < this.layerList.length; i++) { + if (this.layerList[i].isId(id)) { + sameId = true; + break; + } + } + } + + // Add the layer to the list + if (!sameId) { + layer.setDim(this.dim); + layer.setLimAndLog(this.xLim, this.yLim, this.xLog, this.yLog); + this.layerList.push(layer); + + // Calculate and update the new plot limits if necessary + if (this.includeAllLayersInLim) { + this.updateLimits(); + } + } else { + console.log("A layer with the same id exists. Please change the id and try to add it again."); + } +}; + +GPlot.prototype.removeLayer = function(id) { + var index; + + for (var i = 0; i < this.layerList.length; i++) { + if (this.layerList[i].isId(id)) { + index = i; + break; + } + } + + if (typeof index !== "undefined") { + this.layerList.splice(index, 1); + + // Calculate and update the new plot limits if necessary + if (this.includeAllLayersInLim) { + this.updateLimits(); + } + } else { + console.log("Couldn't find a layer in the plot with id = " + id); + } +}; + +GPlot.prototype.getPlotPosAt = function(xScreen, yScreen) { + var xPlot = xScreen - (this.pos[0] + this.mar[1]); + var yPlot = yScreen - (this.pos[1] + this.mar[2] + this.dim[1]); + + return [ xPlot, yPlot ]; +}; + +GPlot.prototype.getScreenPosAtValue = function(xValue, yValue) { + var xScreen = this.mainLayer.valueToXPlot(xValue) + (this.pos[0] + this.mar[1]); + var yScreen = this.mainLayer.valueToYPlot(yValue) + (this.pos[1] + this.mar[2] + this.dim[1]); + + return [ xScreen, yScreen ]; +}; + +GPlot.prototype.getPointAt = function() { + var xScreen, yScreen, layer; + + if (arguments.length === 3) { + xScreen = arguments[0]; + yScreen = arguments[1]; + layer = this.getLayer(arguments[2]); + } else if (arguments.length === 2) { + xScreen = arguments[0]; + yScreen = arguments[1]; + layer = this.mainLayer; + } else { + throw new Error("GPlot.getPointAt(): signature not supported"); + } + + var plotPos = this.getPlotPosAt(xScreen, yScreen); + return layer.getPointAtPlotPos(plotPos[0], plotPos[1]); +}; + +GPlot.prototype.addPointAt = function() { + var xScreen, yScreen, layerId; + + if (arguments.length === 3) { + xScreen = arguments[0]; + yScreen = arguments[1]; + layerId = arguments[2]; + } else if (arguments.length === 2) { + xScreen = arguments[0]; + yScreen = arguments[1]; + layerId = GPlot.MAINLAYERID; + } else { + throw new Error("GPlot.addPointAt(): signature not supported"); + } + + var value = this.getValueAt(xScreen, yScreen); + this.addPoint(value[0], value[1], "", layerId); +}; + +GPlot.prototype.removePointAt = function() { + var xScreen, yScreen, layerId; + + if (arguments.length === 3) { + xScreen = arguments[0]; + yScreen = arguments[1]; + layerId = arguments[2]; + } else if (arguments.length === 2) { + xScreen = arguments[0]; + yScreen = arguments[1]; + layerId = GPlot.MAINLAYERID; + } else { + throw new Error("GPlot.removePointAt(): signature not supported"); + } + + var plotPos = this.getPlotPosAt(xScreen, yScreen); + var pointIndex = this.getLayer(layerId).getPointIndexAtPlotPos(plotPos[0], plotPos[1]); + + if (typeof pointIndex !== "undefined") { + this.removePoint(pointIndex, layerId); + } +}; + +GPlot.prototype.getValueAt = function(xScreen, yScreen) { + var plotPos = this.getPlotPosAt(xScreen, yScreen); + return this.mainLayer.plotToValue(plotPos[0], plotPos[1]); +}; + +GPlot.prototype.getRelativePlotPosAt = function(xScreen, yScreen) { + var plotPos = this.getPlotPosAt(xScreen, yScreen); + return [ plotPos[0] / this.dim[0], -plotPos[1] / this.dim[1] ]; +}; + +GPlot.prototype.isOverPlot = function() { + var xScreen, yScreen; + + if (arguments.length === 2) { + xScreen = arguments[0]; + yScreen = arguments[1]; + } else if (arguments.length === 0) { + xScreen = this.parent.mouseX; + yScreen = this.parent.mouseY; + } else { + throw new Error("GPlot.isOverPlot(): signature not supported"); + } + + return (xScreen >= this.pos[0]) && (xScreen <= this.pos[0] + this.outerDim[0]) && (yScreen >= this.pos[1]) && (yScreen <= this.pos[1] + this.outerDim[1]); +}; + +GPlot.prototype.isOverBox = function() { + var xScreen, yScreen; + + if (arguments.length === 2) { + xScreen = arguments[0]; + yScreen = arguments[1]; + } else if (arguments.length === 0) { + xScreen = this.parent.mouseX; + yScreen = this.parent.mouseY; + } else { + throw new Error("GPlot.isOverBox(): signature not supported"); + } + + return (xScreen >= this.pos[0] + this.mar[1]) && (xScreen <= this.pos[0] + this.outerDim[0] - this.mar[3]) && (yScreen >= this.pos[1] + this.mar[2]) && (yScreen <= this.pos[1] + this.outerDim[1] - this.mar[0]); +}; + +GPlot.prototype.updateLimits = function() { + // Calculate the new limits and update the axes if needed + if (!this.fixedXLim) { + this.xLim = this.calculatePlotXLim(); + this.xAxis.setLim(this.xLim); + this.topAxis.setLim(this.xLim); + } + + if (!this.fixedYLim) { + this.yLim = this.calculatePlotYLim(); + this.yAxis.setLim(this.yLim); + this.rightAxis.setLim(this.yLim); + } + + // Update the layers + this.mainLayer.setXYLim(this.xLim, this.yLim); + + for (var i = 0; i < this.layerList.length; i++) { + this.layerList[i].setXYLim(this.xLim, this.yLim); + } +}; + +GPlot.prototype.calculatePlotXLim = function() { + // Find the limits for the main layer + var lim = this.calculatePointsXLim(this.mainLayer.getPointsRef()); + + // Include the other layers in the limit calculation if necessary + if (this.includeAllLayersInLim) { + for (var i = 0; i < this.layerList.length; i++) { + var newLim = this.calculatePointsXLim(this.layerList[i].getPointsRef()); + + if (typeof newLim !== "undefined") { + if (typeof lim !== "undefined") { + lim[0] = Math.min(lim[0], newLim[0]); + lim[1] = Math.max(lim[1], newLim[1]); + } else { + lim = newLim; + } + } + } + } + + if (typeof lim !== "undefined") { + // Expand the axis limits a bit + var delta = (lim[0] === 0) ? 0.1 : 0.1 * lim[0]; + + if (this.xLog) { + if (lim[0] !== lim[1]) { + delta = Math.exp(this.expandLimFactor * Math.log(lim[1] / lim[0])); + } + + lim[0] = lim[0] / delta; + lim[1] = lim[1] * delta; + } else { + if (lim[0] !== lim[1]) { + delta = this.expandLimFactor * (lim[1] - lim[0]); + } + + lim[0] = lim[0] - delta; + lim[1] = lim[1] + delta; + } + } else { + if (this.xLog && (this.xLim[0] <= 0 || this.xLim[1] <= 0)) { + lim = [ 0.1, 10 ]; + } else { + lim = this.xLim.slice(); + } + } + + // Invert the limits if necessary + if (this.invertedXScale && lim[0] < lim[1]) { + lim = [ lim[1], lim[0] ]; + } + + return lim; +}; + +GPlot.prototype.calculatePlotYLim = function() { + // Find the limits for the main layer + var lim = this.calculatePointsYLim(this.mainLayer.getPointsRef()); + + // Include the other layers in the limit calculation if necessary + if (this.includeAllLayersInLim) { + for (var i = 0; i < this.layerList.length; i++) { + var newLim = this.calculatePointsYLim(this.layerList[i].getPointsRef()); + + if (typeof newLim !== "undefined") { + if (typeof lim !== "undefined") { + lim[0] = Math.min(lim[0], newLim[0]); + lim[1] = Math.max(lim[1], newLim[1]); + } else { + lim = newLim; + } + } + } + } + + if (typeof lim !== "undefined") { + // Expand the axis limits a bit + var delta = (lim[0] === 0) ? 0.1 : 0.1 * lim[0]; + + if (this.yLog) { + if (lim[0] !== lim[1]) { + delta = Math.exp(this.expandLimFactor * Math.log(lim[1] / lim[0])); + } + + lim[0] = lim[0] / delta; + lim[1] = lim[1] * delta; + } else { + if (lim[0] !== lim[1]) { + delta = this.expandLimFactor * (lim[1] - lim[0]); + } + + lim[0] = lim[0] - delta; + lim[1] = lim[1] + delta; + } + } else { + if (this.yLog && (this.yLim[0] <= 0 || this.yLim[1] <= 0)) { + lim = [ 0.1, 10 ]; + } else { + lim = this.yLim.slice(); + } + } + + // Invert the limits if necessary + if (this.invertedYScale && lim[0] < lim[1]) { + lim = [ lim[1], lim[0] ]; + } + + return lim; +}; + +GPlot.prototype.calculatePointsXLim = function(points) { + // Find the points limits + var lim = [ Number.MAX_VALUE, -Number.MAX_VALUE ]; + + for (var i = 0; i < points.length; i++) { + if (points[i].isValid()) { + // Use the point if it's inside, and it's not negative if + // the scale is logarithmic + var x = points[i].getX(); + var y = points[i].getY(); + var isInside = true; + + if (this.fixedYLim) { + isInside = ((this.yLim[1] >= this.yLim[0]) && (y >= this.yLim[0]) && (y <= this.yLim[1])) || ((this.yLim[1] < this.yLim[0]) && (y <= this.yLim[0]) && (y >= this.yLim[1])); + } + + if (isInside && !(this.xLog && x <= 0)) { + if (x < lim[0]) { + lim[0] = x; + } + + if (x > lim[1]) { + lim[1] = x; + } + } + } + } + + // Check that the new limits make sense + if (lim[1] < lim[0]) { + lim = undefined; + } + + return lim; +}; + +GPlot.prototype.calculatePointsYLim = function(points) { + // Find the points limits + var lim = [ Number.MAX_VALUE, -Number.MAX_VALUE ]; + + for (var i = 0; i < points.length; i++) { + if (points[i].isValid()) { + // Use the point if it's inside, and it's not negative if + // the scale is logarithmic + var x = points[i].getX(); + var y = points[i].getY(); + var isInside = true; + + if (this.fixedXLim) { + isInside = ((this.xLim[1] >= this.xLim[0]) && (x >= this.xLim[0]) && (x <= this.xLim[1])) || ((this.xLim[1] < this.xLim[0]) && (x <= this.xLim[0]) && (x >= this.xLim[1])); + } + + if (isInside && !(this.yLog && y <= 0)) { + if (y < lim[0]) { + lim[0] = y; + } + if (y > lim[1]) { + lim[1] = y; + } + } + } + } + + // Check that the new limits make sense + if (lim[1] < lim[0]) { + lim = undefined; + } + + return lim; +}; + +GPlot.prototype.moveHorizontalAxesLim = function(delta) { + // Obtain the new x limits + var deltaLim; + + if (this.xLog) { + deltaLim = Math.exp(Math.log(this.xLim[1] / this.xLim[0]) * delta / this.dim[0]); + this.xLim[0] *= deltaLim; + this.xLim[1] *= deltaLim; + } else { + deltaLim = (this.xLim[1] - this.xLim[0]) * delta / this.dim[0]; + this.xLim[0] += deltaLim; + this.xLim[1] += deltaLim; + } + + // Fix the limits + this.fixedXLim = true; + this.fixedYLim = true; + + // Move the horizontal axes + this.xAxis.moveLim(this.xLim); + this.topAxis.moveLim(this.xLim); + + // Update the plot limits + this.updateLimits(); +}; + +GPlot.prototype.moveVerticalAxesLim = function(delta) { + // Obtain the new y limits + var deltaLim; + + if (this.yLog) { + deltaLim = Math.exp(Math.log(this.yLim[1] / this.yLim[0]) * delta / this.dim[1]); + this.yLim[0] *= deltaLim; + this.yLim[1] *= deltaLim; + } else { + deltaLim = (this.yLim[1] - this.yLim[0]) * delta / this.dim[1]; + this.yLim[0] += deltaLim; + this.yLim[1] += deltaLim; + } + + // Fix the limits + this.fixedXLim = true; + this.fixedYLim = true; + + // Move the vertical axes + this.yAxis.moveLim(this.yLim); + this.rightAxis.moveLim(this.yLim); + + // Update the plot limits + this.updateLimits(); +}; + +GPlot.prototype.centerAndZoom = function(factor, xValue, yValue) { + // Calculate the new limits + var deltaLim; + + if (this.xLog) { + deltaLim = Math.exp(Math.log(this.xLim[1] / this.xLim[0]) / (2 * factor)); + this.xLim = [ xValue / deltaLim, xValue * deltaLim ]; + } else { + deltaLim = (this.xLim[1] - this.xLim[0]) / (2 * factor); + this.xLim = [ xValue - deltaLim, xValue + deltaLim ]; + } + + if (this.yLog) { + deltaLim = Math.exp(Math.log(this.yLim[1] / this.yLim[0]) / (2 * factor)); + this.yLim = [ yValue / deltaLim, yValue * deltaLim ]; + } else { + deltaLim = (this.yLim[1] - this.yLim[0]) / (2 * factor); + this.yLim = [ yValue - deltaLim, yValue + deltaLim ]; + } + + // Fix the limits + this.fixedXLim = true; + this.fixedYLim = true; + + // Update the horizontal and vertical axes + this.xAxis.setLim(this.xLim); + this.topAxis.setLim(this.xLim); + this.yAxis.setLim(this.yLim); + this.rightAxis.setLim(this.yLim); + + // Update the plot limits (the layers, because the limits are fixed) + this.updateLimits(); +}; + +GPlot.prototype.zoom = function() { + var factor, deltaLim, offset; + + if (arguments.length === 3) { + factor = arguments[0]; + var xScreen = arguments[1]; + var yScreen = arguments[2]; + + var plotPos = this.getPlotPosAt(xScreen, yScreen); + var value = this.mainLayer.plotToValue(plotPos[0], plotPos[1]); + + if (this.xLog) { + deltaLim = Math.exp(Math.log(this.xLim[1] / this.xLim[0]) / (2 * factor)); + offset = Math.exp((Math.log(this.xLim[1] / this.xLim[0]) / factor) * (0.5 - plotPos[0] / this.dim[0])); + this.xLim = [ value[0] * offset / deltaLim, value[0] * offset * deltaLim ]; + } else { + deltaLim = (this.xLim[1] - this.xLim[0]) / (2 * factor); + offset = 2 * deltaLim * (0.5 - plotPos[0] / this.dim[0]); + this.xLim = [ value[0] + offset - deltaLim, value[0] + offset + deltaLim ]; + } + + if (this.yLog) { + deltaLim = Math.exp(Math.log(this.yLim[1] / this.yLim[0]) / (2 * factor)); + offset = Math.exp((Math.log(this.yLim[1] / this.yLim[0]) / factor) * (0.5 + plotPos[1] / this.dim[1])); + this.yLim = [ value[1] * offset / deltaLim, value[1] * offset * deltaLim ]; + } else { + deltaLim = (this.yLim[1] - this.yLim[0]) / (2 * factor); + offset = 2 * deltaLim * (0.5 + plotPos[1] / this.dim[1]); + this.yLim = [ value[1] + offset - deltaLim, value[1] + offset + deltaLim ]; + } + + // Fix the limits + this.fixedXLim = true; + this.fixedYLim = true; + + // Update the horizontal and vertical axes + this.xAxis.setLim(this.xLim); + this.topAxis.setLim(this.xLim); + this.yAxis.setLim(this.yLim); + this.rightAxis.setLim(this.yLim); + + // Update the plot limits (the layers, because the limits are fixed) + this.updateLimits(); + } else if (arguments.length === 1) { + factor = arguments[0]; + var centerValue = this.mainLayer.plotToValue(this.dim[0] / 2, -this.dim[1] / 2); + this.centerAndZoom(factor, centerValue[0], centerValue[1]); + } else { + throw new Error("GPlot.zoom(): signature not supported"); + } +}; + +GPlot.prototype.shiftPlotPos = function(valuePlotPos, newPlotPos) { + // Calculate the new limits + var deltaLim; + var deltaXPlot = valuePlotPos[0] - newPlotPos[0]; + var deltaYPlot = valuePlotPos[1] - newPlotPos[1]; + + if (this.xLog) { + deltaLim = Math.exp(Math.log(this.xLim[1] / this.xLim[0]) * deltaXPlot / this.dim[0]); + this.xLim = [ this.xLim[0] * deltaLim, this.xLim[1] * deltaLim ]; + } else { + deltaLim = (this.xLim[1] - this.xLim[0]) * deltaXPlot / this.dim[0]; + this.xLim = [ this.xLim[0] + deltaLim, this.xLim[1] + deltaLim ]; + } + + if (this.yLog) { + deltaLim = Math.exp(-Math.log(this.yLim[1] / this.yLim[0]) * deltaYPlot / this.dim[1]); + this.yLim = [ this.yLim[0] * deltaLim, this.yLim[1] * deltaLim ]; + } else { + deltaLim = -(this.yLim[1] - this.yLim[0]) * deltaYPlot / this.dim[1]; + this.yLim = [ this.yLim[0] + deltaLim, this.yLim[1] + deltaLim ]; + } + + // Fix the limits + this.fixedXLim = true; + this.fixedYLim = true; + + // Move the horizontal and vertical axes + this.xAxis.moveLim(this.xLim); + this.topAxis.moveLim(this.xLim); + this.yAxis.moveLim(this.yLim); + this.rightAxis.moveLim(this.yLim); + + // Update the plot limits (the layers, because the limits are fixed) + this.updateLimits(); +}; + +GPlot.prototype.align = function() { + var xValue, yValue, xScreen, yScreen; + + if (arguments.length === 4) { + xValue = arguments[0]; + yValue = arguments[1]; + xScreen = arguments[2]; + yScreen = arguments[3]; + } else if (arguments.length === 3) { + xValue = arguments[0][0]; + yValue = arguments[0][1]; + xScreen = arguments[1]; + yScreen = arguments[2]; + } else { + throw new Error("GPlot.align(): signature not supported"); + } + + var valuePlotPos = this.mainLayer.valueToPlot(xValue, yValue); + var newPlotPos = this.getPlotPosAt(xScreen, yScreen); + this.shiftPlotPos(valuePlotPos, newPlotPos); +}; + +GPlot.prototype.center = function(xScreen, yScreen) { + var valuePlotPos = this.getPlotPosAt(xScreen, yScreen); + var newPlotPos = [ this.dim[0] / 2, -this.dim[1] / 2 ]; + this.shiftPlotPos(valuePlotPos, newPlotPos); +}; + +GPlot.prototype.startHistograms = function(histType) { + this.mainLayer.startHistogram(histType); + + for (var i = 0; i < this.layerList.length; i++) { + this.layerList[i].startHistogram(histType); + } +}; + +GPlot.prototype.defaultDraw = function() { + this.beginDraw(); + this.drawBackground(); + this.drawBox(); + this.drawXAxis(); + this.drawYAxis(); + this.drawTitle(); + this.drawLines(); + this.drawPoints(); + this.endDraw(); +}; + +GPlot.prototype.beginDraw = function() { + this.parent.push(); + this.parent.translate(this.pos[0] + this.mar[1], this.pos[1] + this.mar[2] + this.dim[1]); +}; + +GPlot.prototype.endDraw = function() { + this.parent.pop(); +}; + +GPlot.prototype.drawBackground = function() { + this.parent.push(); + this.parent.rectMode(this.parent.CORNER); + this.parent.fill(this.bgColor); + this.parent.noStroke(); + this.parent.rect(-this.mar[1], -this.mar[2] - this.dim[1], this.outerDim[0], this.outerDim[1]); + this.parent.pop(); +}; + +GPlot.prototype.drawBox = function() { + this.parent.push(); + this.parent.rectMode(this.parent.CORNER); + this.parent.fill(this.boxBgColor); + this.parent.stroke(this.boxLineColor); + this.parent.strokeWeight(this.boxLineWidth); + this.parent.strokeCap(this.parent.SQUARE); + this.parent.rect(0, -this.dim[1], this.dim[0], this.dim[1]); + this.parent.pop(); +}; + +GPlot.prototype.drawXAxis = function() { + this.xAxis.draw(); +}; + +GPlot.prototype.drawYAxis = function() { + this.yAxis.draw(); +}; + +GPlot.prototype.drawTopAxis = function() { + this.topAxis.draw(); +}; + +GPlot.prototype.drawRightAxis = function() { + this.rightAxis.draw(); +}; + +GPlot.prototype.drawTitle = function() { + this.title.draw(); +}; + +GPlot.prototype.drawPoints = function() { + var i; + + if (arguments.length === 1) { + this.mainLayer.drawPoints(arguments[0]); + + for (i = 0; i < this.layerList.length; i++) { + this.layerList[0].drawPoints(arguments[0]); + } + } else if (arguments.length === 0) { + this.mainLayer.drawPoints(); + + for (i = 0; i < this.layerList.length; i++) { + this.layerList[i].drawPoints(); + } + } else { + throw new Error("GPlot.drawPoints(): signature not supported"); + } +}; + +GPlot.prototype.drawPoint = function() { + if (arguments.length === 3) { + this.mainLayer.drawPoint(arguments[0], arguments[1], arguments[2]); + } else if (arguments.length === 2) { + this.mainLayer.drawPoint(arguments[0], arguments[1]); + } else if (arguments.length === 1) { + this.mainLayer.drawPoint(arguments[0]); + } else { + throw new Error("GPlot.drawPoint(): signature not supported"); + } +}; + +GPlot.prototype.drawLines = function() { + this.mainLayer.drawLines(); + + for (var i = 0; i < this.layerList.length; i++) { + this.layerList[i].drawLines(); + } +}; + +GPlot.prototype.drawLine = function() { + if (arguments.length === 4) { + this.mainLayer.drawLine(arguments[0], arguments[1], arguments[2], arguments[3]); + } else if (arguments.length === 2) { + this.mainLayer.drawLine(arguments[0], arguments[1]); + } else { + throw new Error("GPlot.drawLine(): signature not supported"); + } +}; + +GPlot.prototype.drawHorizontalLine = function() { + if (arguments.length === 3) { + this.mainLayer.drawHorizontalLine(arguments[0], arguments[1], arguments[2]); + } else if (arguments.length === 1) { + this.mainLayer.drawHorizontalLine(arguments[0]); + } else { + throw new Error("GPlot.drawHorizontalLine(): signature not supported"); + } +}; + +GPlot.prototype.drawVerticalLine = function() { + if (arguments.length === 3) { + this.mainLayer.drawVerticalLine(arguments[0], arguments[1], arguments[2]); + } else if (arguments.length === 1) { + this.mainLayer.drawVerticalLine(arguments[0]); + } else { + throw new Error("GPlot.drawVerticalLine(): signature not supported"); + } +}; + +GPlot.prototype.drawFilledContours = function(contourType, referenceValue) { + this.mainLayer.drawFilledContour(contourType, referenceValue); + + for (var i = 0; i < this.layerList.length; i++) { + this.layerList[i].drawFilledContour(contourType, referenceValue); + } +}; + +GPlot.prototype.drawLabel = function(point) { + this.mainLayer.drawLabel(point); +}; + +GPlot.prototype.drawLabelsAt = function(xScreen, yScreen) { + var plotPos = this.getPlotPosAt(xScreen, yScreen); + this.mainLayer.drawLabelAtPlotPos(plotPos[0], plotPos[1]); + + for (var i = 0; i < this.layerList.length; i++) { + this.layerList[i].drawLabelAtPlotPos(plotPos[0], plotPos[1]); + } +}; + +GPlot.prototype.drawLabels = function() { + if (this.labelingIsActive && typeof this.mousePos !== "undefined") { + this.drawLabelsAt(this.mousePos[0], this.mousePos[1]); + } +}; + +GPlot.prototype.drawGridLines = function(gridType) { + var i; + + this.parent.push(); + this.parent.noFill(); + this.parent.stroke(this.gridLineColor); + this.parent.strokeWeight(this.gridLineWidth); + this.parent.strokeCap(this.parent.SQUARE); + + if (gridType === GPlot.BOTH || gridType === GPlot.VERTICAL) { + var xPlotTicks = this.xAxis.getPlotTicksRef(); + + for (i = 0; i < xPlotTicks.length; i++) { + if (xPlotTicks[i] >= 0 && xPlotTicks[i] <= this.dim[0]) { + this.parent.line(xPlotTicks[i], 0, xPlotTicks[i], -this.dim[1]); + } + } + } + + if (gridType === GPlot.BOTH || gridType === GPlot.HORIZONTAL) { + var yPlotTicks = this.yAxis.getPlotTicksRef(); + + for (i = 0; i < yPlotTicks.length; i++) { + if (-yPlotTicks[i] >= 0 && -yPlotTicks[i] <= this.dim[1]) { + this.parent.line(0, yPlotTicks[i], this.dim[0], yPlotTicks[i]); + } + } + } + + this.parent.pop(); +}; + +GPlot.prototype.drawHistograms = function() { + this.mainLayer.drawHistogram(); + + for (var i = 0; i < this.layerList.length; i++) { + this.layerList[i].drawHistogram(); + } +}; + +GPlot.prototype.drawPolygon = function(polygonPoints, polygonColor) { + this.mainLayer.drawPolygon(polygonPoints, polygonColor); +}; + +GPlot.prototype.drawAnnotation = function(text, x, y, horAlign, verAlign) { + this.mainLayer.drawAnnotation(text, x, y, horAlign, verAlign); +}; + +GPlot.prototype.drawLegend = function(text, xRelativePos, yRelativePos) { + var rectSize = 14; + + this.parent.push(); + this.parent.rectMode(this.parent.CENTER); + this.parent.noStroke(); + + for (var i = 0; i < text.length; i++) { + var plotPosition = [ xRelativePos[i] * this.dim[0], -yRelativePos[i] * this.dim[1] ]; + var position = this.mainLayer.plotToValue(plotPosition[0] + rectSize, plotPosition[1]); + + if (i === 0) { + this.parent.fill(this.mainLayer.getLineColor()); + this.parent.rect(plotPosition[0], plotPosition[1], rectSize, rectSize); + this.mainLayer.drawAnnotation(text[i], position[0], position[1], this.parent.LEFT, this.parent.CENTER); + } else { + this.parent.fill(this.layerList[i - 1].getLineColor()); + this.parent.rect(plotPosition[0], plotPosition[1], rectSize, rectSize); + this.layerList[i - i].drawAnnotation(text[i], position[0], position[1], this.parent.LEFT, this.parent.CENTER); + } + } + + this.parent.pop(); +}; + +GPlot.prototype.setPos = function() { + if (arguments.length === 2) { + this.pos[0] = arguments[0]; + this.pos[1] = arguments[1]; + } else if (arguments.length === 1) { + this.pos[0] = arguments[0][0]; + this.pos[1] = arguments[0][1]; + } else { + throw new Error("GPlot.setPos(): signature not supported"); + } +}; + +GPlot.prototype.setOuterDim = function() { + var xOuterDim, yOuterDim; + + if (arguments.length === 2) { + xOuterDim = arguments[0]; + yOuterDim = arguments[1]; + } else if (arguments.length === 1) { + xOuterDim = arguments[0][0]; + yOuterDim = arguments[0][1]; + } else { + throw new Error("GPlot.setOuterDim(): signature not supported"); + } + + if (xOuterDim > 0 && yOuterDim > 0) { + // Make sure that the new plot dimensions are positive + var xDim = xOuterDim - this.mar[1] - this.mar[3]; + var yDim = yOuterDim - this.mar[0] - this.mar[2]; + + if (xDim > 0 && yDim > 0) { + this.outerDim[0] = xOuterDim; + this.outerDim[1] = yOuterDim; + this.dim[0] = xDim; + this.dim[1] = yDim; + this.xAxis.setDim(this.dim); + this.topAxis.setDim(this.dim); + this.yAxis.setDim(this.dim); + this.rightAxis.setDim(this.dim); + this.title.setDim(this.dim); + + // Update the layers + this.mainLayer.setDim(this.dim); + + for (var i = 0; i < this.layerList.lenght; i++) { + this.layerList[i].setDim(this.dim); + } + } + } +}; + +GPlot.prototype.setMar = function() { + var bottomMargin, leftMargin, topMargin, rightMargin; + + if (arguments.length === 4) { + bottomMargin = arguments[0]; + leftMargin = arguments[1]; + topMargin = arguments[2]; + rightMargin = arguments[3]; + } else if (arguments.length === 1) { + bottomMargin = arguments[0][0]; + leftMargin = arguments[0][1]; + topMargin = arguments[0][2]; + rightMargin = arguments[0][3]; + } else { + throw new Error("GPlot.setMar(): signature not supported"); + } + + var xOuterDim = this.dim[0] + leftMargin + rightMargin; + var yOuterDim = this.dim[1] + bottomMargin + topMargin; + + if (xOuterDim > 0 && yOuterDim > 0) { + this.mar[0] = bottomMargin; + this.mar[1] = leftMargin; + this.mar[2] = topMargin; + this.mar[3] = rightMargin; + this.outerDim[0] = xOuterDim; + this.outerDim[1] = yOuterDim; + } +}; + +GPlot.prototype.setDim = function() { + var xDim, yDim; + + if (arguments.length === 2) { + xDim = arguments[0]; + yDim = arguments[1]; + } else if (arguments.length === 1) { + xDim = arguments[0][0]; + yDim = arguments[0][1]; + } else { + throw new Error("GPlot.setDim(): signature not supported"); + } + + if (xDim > 0 && yDim > 0) { + // Make sure that the new outer dimensions are positive + var xOuterDim = xDim + this.mar[1] + this.mar[3]; + var yOuterDim = yDim + this.mar[0] + this.mar[2]; + + if (xOuterDim > 0 && yOuterDim > 0) { + this.outerDim[0] = xOuterDim; + this.outerDim[1] = yOuterDim; + this.dim[0] = xDim; + this.dim[1] = yDim; + this.xAxis.setDim(this.dim); + this.topAxis.setDim(this.dim); + this.yAxis.setDim(this.dim); + this.rightAxis.setDim(this.dim); + this.title.setDim(this.dim); + + // Update the layers + this.mainLayer.setDim(this.dim); + + for (var i = 0; i < this.layerList.length; i++) { + this.layerList[i].setDim(this.dim); + } + } + } +}; + +GPlot.prototype.setXLim = function() { + var lowerLim, upperLim; + + if (arguments.length === 2) { + lowerLim = arguments[0]; + upperLim = arguments[1]; + } else if (arguments.length === 1) { + lowerLim = arguments[0][0]; + upperLim = arguments[0][1]; + } else { + throw new Error("GPlot.setXLim(): signature not supported"); + } + + if (lowerLim !== upperLim) { + // Make sure the new limits makes sense + if (this.xLog && (lowerLim <= 0 || upperLim <= 0)) { + console.log("One of the limits is negative. This is not allowed in logarithmic scale."); + } else { + this.xLim[0] = lowerLim; + this.xLim[1] = upperLim; + this.invertedXScale = this.xLim[0] > this.xLim[1]; + + // Fix the limits + this.fixedXLim = true; + + // Update the axes + this.xAxis.setLim(this.xLim); + this.topAxis.setLim(this.xLim); + + // Update the plot limits + this.updateLimits(); + } + } +}; + +GPlot.prototype.setYLim = function() { + var lowerLim, upperLim; + + if (arguments.length === 2) { + lowerLim = arguments[0]; + upperLim = arguments[1]; + } else if (arguments.length === 1) { + lowerLim = arguments[0][0]; + upperLim = arguments[0][1]; + } else { + throw new Error("GPlot.setYLim(): signature not supported"); + } + + if (lowerLim !== upperLim) { + // Make sure the new limits makes sense + if (this.yLog && (lowerLim <= 0 || upperLim <= 0)) { + console.log("One of the limits is negative. This is not allowed in logarithmic scale."); + } else { + this.yLim[0] = lowerLim; + this.yLim[1] = upperLim; + this.invertedYScale = this.yLim[0] > this.yLim[1]; + + // Fix the limits + this.fixedYLim = true; + + // Update the axes + this.yAxis.setLim(this.yLim); + this.rightAxis.setLim(this.yLim); + + // Update the plot limits + this.updateLimits(); + } + } +}; + +GPlot.prototype.setFixedXLim = function(fixedXLim) { + this.fixedXLim = fixedXLim; + + // Update the plot limits + this.updateLimits(); +}; + +GPlot.prototype.setFixedYLim = function(fixedYLim) { + this.fixedYLim = fixedYLim; + + // Update the plot limits + this.updateLimits(); +}; + +GPlot.prototype.setLogScale = function(logType) { + var newXLog = this.xLog; + var newYLog = this.yLog; + + if (logType === "xy" || logType === "yx") { + newXLog = true; + newYLog = true; + } else if (logType === "x") { + newXLog = true; + newYLog = false; + } else if (logType === "y") { + newXLog = false; + newYLog = true; + } else if (logType === "") { + newXLog = false; + newYLog = false; + } + + // Do something only if the scale changed + if (newXLog !== this.xLog || newYLog !== this.yLog) { + // Set the new log scales + this.xLog = newXLog; + this.yLog = newYLog; + + // Unfix the limits if the old ones don't make sense + if (this.xLog && this.fixedXLim && (this.xLim[0] <= 0 || this.xLim[1] <= 0)) { + this.fixedXLim = false; + } + + if (this.yLog && this.fixedYLim && (this.yLim[0] <= 0 || this.yLim[1] <= 0)) { + this.fixedYLim = false; + } + + // Calculate the new limits if needed + if (!this.fixedXLim) { + this.xLim = this.calculatePlotXLim(); + } + + if (!this.fixedYLim) { + this.yLim = this.calculatePlotYLim(); + } + + // Update the axes + this.xAxis.setLimAndLog(this.xLim, this.xLog); + this.topAxis.setLimAndLog(this.xLim, this.xLog); + this.yAxis.setLimAndLog(this.yLim, this.yLog); + this.rightAxis.setLimAndLog(this.yLim, this.yLog); + + // Update the layers + this.mainLayer.setLimAndLog(this.xLim, this.yLim, this.xLog, this.yLog); + + for (var i = 0; i < this.layerList.length; i++) { + this.layerList[i].setLimAndLog(this.xLim, this.yLim, this.xLog, this.yLog); + } + } +}; + +GPlot.prototype.setInvertedXScale = function(invertedXScale) { + if (invertedXScale !== this.invertedXScale) { + this.invertedXScale = invertedXScale; + var temp = this.xLim[0]; + this.xLim[0] = this.xLim[1]; + this.xLim[1] = temp; + + // Update the axes + this.xAxis.setLim(this.xLim); + this.topAxis.setLim(this.xLim); + + // Update the layers + this.mainLayer.setXLim(this.xLim); + + for (var i = 0; i < this.layerList.length; i++) { + this.layerList[i].setXLim(this.xLim); + } + } +}; + +GPlot.prototype.invertXScale = function() { + this.setInvertedXScale(!this.invertedXScale); +}; + +GPlot.prototype.setInvertedYScale = function(invertedYScale) { + if (invertedYScale !== this.invertedYScale) { + this.invertedYScale = invertedYScale; + var temp = this.yLim[0]; + this.yLim[0] = this.yLim[1]; + this.yLim[1] = temp; + + // Update the axes + this.yAxis.setLim(this.yLim); + this.rightAxis.setLim(this.yLim); + + // Update the layers + this.mainLayer.setYLim(this.yLim); + + for (var i = 0; i < this.layerList.length; i++) { + this.layerList[i].setYLim(this.yLim); + } + } +}; + +GPlot.prototype.invertYScale = function() { + this.setInvertedYScale(!this.invertedYScale); +}; + +GPlot.prototype.setIncludeAllLayersInLim = function(includeAllLayers) { + if (includeAllLayers !== this.includeAllLayersInLim) { + this.includeAllLayersInLim = includeAllLayers; + + // Update the plot limits + this.updateLimits(); + } +}; + +GPlot.prototype.setExpandLimFactor = function(expandFactor) { + if (expandFactor >= 0 && expandFactor !== this.expandLimFactor) { + this.expandLimFactor = expandFactor; + + // Update the plot limits + this.updateLimits(); + } +}; + +GPlot.prototype.setBgColor = function(bgColor) { + this.bgColor = bgColor; +}; + +GPlot.prototype.setBoxBgColor = function(boxBgColor) { + this.boxBgColor = boxBgColor; +}; + +GPlot.prototype.setBoxLineColor = function(boxLineColor) { + this.boxLineColor = boxLineColor; +}; + +GPlot.prototype.setBoxLineWidth = function(boxLineWidth) { + if (boxLineWidth > 0) { + this.boxLineWidth = boxLineWidth; + } +}; + +GPlot.prototype.setGridLineColor = function(gridLineColor) { + this.gridLineColor = gridLineColor; +}; + +GPlot.prototype.setGridLineWidth = function(gridLineWidth) { + if (gridLineWidth > 0) { + this.gridLineWidth = gridLineWidth; + } +}; + +GPlot.prototype.setPoints = function() { + if (arguments.length === 2) { + this.getLayer(arguments[1]).setPoints(arguments[0]); + } else if (arguments.length === 1) { + this.mainLayer.setPoints(arguments[0]); + } else { + throw new Error("GPlot.setPoints(): signature not supported"); + } + + this.updateLimits(); +}; + +GPlot.prototype.setPoint = function() { + if (arguments.length === 5) { + this.getLayer(arguments[4]).setPoint(arguments[0], arguments[1], arguments[2], arguments[3]); + } else if (arguments.length === 4) { + this.mainLayer.setPoint(arguments[0], arguments[1], arguments[2], arguments[3]); + } else if (arguments.length === 3 && arguments[1] instanceof GPoint) { + this.getLayer(arguments[2]).setPoint(arguments[0], arguments[1]); + } else if (arguments.length === 3) { + this.mainLayer.setPoint(arguments[0], arguments[1], arguments[2]); + } else if (arguments.length === 2) { + this.mainLayer.setPoint(arguments[0], arguments[1]); + } else { + throw new Error("GPlot.setPoint(): signature not supported"); + } + + this.updateLimits(); +}; + +GPlot.prototype.addPoint = function() { + if (arguments.length === 4) { + this.getLayer(arguments[3]).addPoint(arguments[0], arguments[1], arguments[2]); + } else if (arguments.length === 3) { + this.mainLayer.addPoint(arguments[0], arguments[1], arguments[2]); + } else if (arguments.length === 2 && arguments[0] instanceof GPoint) { + this.getLayer(arguments[1]).addPoint(arguments[0]); + } else if (arguments.length === 2) { + this.mainLayer.addPoint(arguments[0], arguments[1]); + } else if (arguments.length === 1) { + this.mainLayer.addPoint(arguments[0]); + } else { + throw new Error("GPlot.addPoint(): signature not supported"); + } + + this.updateLimits(); +}; + +GPlot.prototype.addPoints = function() { + if (arguments.length === 2) { + this.getLayer(arguments[1]).addPoints(arguments[0]); + } else if (arguments.length === 1) { + this.mainLayer.addPoints(arguments[0]); + } else { + throw new Error("GPlot.addPoints(): signature not supported"); + } + + this.updateLimits(); +}; + +GPlot.prototype.removePoint = function() { + if (arguments.length === 2) { + this.getLayer(arguments[1]).removePoint(arguments[0]); + } else if (arguments.length === 1) { + this.mainLayer.removePoint(arguments[0]); + } else { + throw new Error("GPlot.removePoint(): signature not supported"); + } + + this.updateLimits(); +}; + +GPlot.prototype.addPointAtIndexPos = function() { + if (arguments.length === 5) { + this.getLayer(arguments[4]).addPointAtIndexPos(arguments[0], arguments[1], arguments[2], arguments[3]); + } else if (arguments.length === 4) { + this.mainLayer.addPointAtIndexPos(arguments[0], arguments[1], arguments[2], arguments[3]); + } else if (arguments.length === 3 && arguments[1] instanceof GPoint) { + this.getLayer(arguments[2]).addPointAtIndexPos(arguments[0], arguments[1]); + } else if (arguments.length === 3) { + this.mainLayer.addPointAtIndexPos(arguments[0], arguments[1], arguments[2]); + } else if (arguments.length === 2) { + this.mainLayer.addPointAtIndexPos(arguments[0], arguments[1]); + } else { + throw new Error("GPlot.addPointAtIndexPos(): signature not supported"); + } + + this.updateLimits(); +}; + +GPlot.prototype.setPointColors = function(pointColors) { + this.mainLayer.setPointColors(pointColors); +}; + +GPlot.prototype.setPointColor = function(pointColor) { + this.mainLayer.setPointColor(pointColor); +}; + +GPlot.prototype.setPointSizes = function(pointSizes) { + this.mainLayer.setPointSizes(pointSizes); +}; + +GPlot.prototype.setPointSize = function(pointSize) { + this.mainLayer.setPointSize(pointSize); +}; + +GPlot.prototype.setLineColor = function(lineColor) { + this.mainLayer.setLineColor(lineColor); +}; + +GPlot.prototype.setLineWidth = function(lineWidth) { + this.mainLayer.setLineWidth(lineWidth); +}; + +GPlot.prototype.setHistBasePoint = function(basePoint) { + this.mainLayer.setHistBasePoint(basePoint); +}; + +GPlot.prototype.setHistType = function(histType) { + this.mainLayer.setHistType(histType); +}; + +GPlot.prototype.setHistVisible = function(histVisible) { + this.mainLayer.setHistVisible(histVisible); +}; + +GPlot.prototype.setDrawHistLabels = function(drawHistLabels) { + this.mainLayer.setDrawHistLabels(drawHistLabels); +}; + +GPlot.prototype.setLabelBgColor = function(labelBgColor) { + this.mainLayer.setLabelBgColor(labelBgColor); +}; + +GPlot.prototype.setLabelSeparation = function(labelSeparation) { + this.mainLayer.setLabelSeparation(labelSeparation); +}; + +GPlot.prototype.setTitleText = function(text) { + this.title.setText(text); +}; + +GPlot.prototype.setAxesOffset = function(offset) { + this.xAxis.setOffset(offset); + this.topAxis.setOffset(offset); + this.yAxis.setOffset(offset); + this.rightAxis.setOffset(offset); +}; + +GPlot.prototype.setTicksLength = function(tickLength) { + this.xAxis.setTickLength(tickLength); + this.topAxis.setTickLength(tickLength); + this.yAxis.setTickLength(tickLength); + this.rightAxis.setTickLength(tickLength); +}; + +GPlot.prototype.setHorizontalAxesNTicks = function(nTicks) { + this.xAxis.setNTicks(nTicks); + this.topAxis.setNTicks(nTicks); +}; + +GPlot.prototype.setHorizontalAxesTicksSeparation = function(ticksSeparation) { + this.xAxis.setTicksSeparation(ticksSeparation); + this.topAxis.setTicksSeparation(ticksSeparation); +}; + +GPlot.prototype.setHorizontalAxesTicks = function(ticks) { + this.xAxis.setTicks(ticks); + this.topAxis.setTicks(ticks); +}; + +GPlot.prototype.setVerticalAxesNTicks = function(nTicks) { + this.yAxis.setNTicks(nTicks); + this.rightAxis.setNTicks(nTicks); +}; + +GPlot.prototype.setVerticalAxesTicksSeparation = function(ticksSeparation) { + this.yAxis.setTicksSeparation(ticksSeparation); + this.rightAxis.setTicksSeparation(ticksSeparation); +}; + +GPlot.prototype.setVerticalAxesTicks = function(ticks) { + this.yAxis.setTicks(ticks); + this.rightAxis.setTicks(ticks); +}; + +GPlot.prototype.setFontName = function(fontName) { + this.mainLayer.setFontName(fontName); +}; + +GPlot.prototype.setFontColor = function(fontColor) { + this.mainLayer.setFontColor(fontColor); +}; + +GPlot.prototype.setFontSize = function(fontSize) { + this.mainLayer.setFontSize(fontSize); +}; + +GPlot.prototype.setFontProperties = function(fontName, fontColor, fontSize) { + this.mainLayer.setFontProperties(fontName, fontColor, fontSize); +}; + +GPlot.prototype.setAllFontProperties = function(fontName, fontColor, fontSize) { + this.xAxis.setAllFontProperties(fontName, fontColor, fontSize); + this.topAxis.setAllFontProperties(fontName, fontColor, fontSize); + this.yAxis.setAllFontProperties(fontName, fontColor, fontSize); + this.rightAxis.setAllFontProperties(fontName, fontColor, fontSize); + this.title.setFontProperties(fontName, fontColor, fontSize); + + this.mainLayer.setAllFontProperties(fontName, fontColor, fontSize); + + for (var i = 0; i < this.layerList.length; i++) { + this.layerList[i].setAllFontProperties(fontName, fontColor, fontSize); + } +}; + +GPlot.prototype.getPos = function() { + return this.pos.slice(); +}; + +GPlot.prototype.getOuterDim = function() { + return this.outerDim.slice(); +}; + +GPlot.prototype.getMar = function() { + return this.mar.slice(); +}; + +GPlot.prototype.getDim = function() { + return this.dim.slice(); +}; + +GPlot.prototype.getXLim = function() { + return this.xLim.slice(); +}; + +GPlot.prototype.getYLim = function() { + return this.yLim.slice(); +}; + +GPlot.prototype.getFixedXLim = function() { + return this.fixedXLim; +}; + +GPlot.prototype.getFixedYLim = function() { + return this.fixedYLim; +}; + +GPlot.prototype.getXLog = function() { + return this.xLog; +}; + +GPlot.prototype.getYLog = function() { + return this.yLog; +}; + +GPlot.prototype.getInvertedXScale = function() { + return this.invertedXScale; +}; + +GPlot.prototype.getInvertedYScale = function() { + return this.invertedYScale; +}; + +GPlot.prototype.getMainLayer = function() { + return this.mainLayer; +}; + +GPlot.prototype.getLayer = function(id) { + var layer; + + if (this.mainLayer.isId(id)) { + layer = this.mainLayer; + } else { + for (var i = 0; i < this.layerList.length; i++) { + if (this.layerList[i].isId(id)) { + layer = this.layerList[i]; + break; + } + } + } + + if (typeof layer === "undefined") { + console.log("Couldn't find a layer in the plot with id = " + id); + } + + return layer; +}; + +GPlot.prototype.getXAxis = function() { + return this.xAxis; +}; + +GPlot.prototype.getYAxis = function() { + return this.yAxis; +}; + +GPlot.prototype.getTopAxis = function() { + return this.topAxis; +}; + +GPlot.prototype.getRightAxis = function() { + return this.rightAxis; +}; + +GPlot.prototype.getTitle = function() { + return this.title; +}; + +GPlot.prototype.getPoints = function() { + if (arguments.length === 1) { + return this.getLayer(arguments[0]).getPoints(); + } else if (arguments.length === 0) { + return this.mainLayer.getPoints(); + } else { + throw new Error("GPlot.getPoints(): signature not supported"); + } +}; + +GPlot.prototype.getPointsRef = function() { + if (arguments.length === 1) { + return this.getLayer(arguments[0]).getPointsRef(); + } else if (arguments.length === 0) { + return this.mainLayer.getPointsRef(); + } else { + throw new Error("GPlot.getPointsRef(): signature not supported"); + } +}; + +GPlot.prototype.getHistogram = function() { + if (arguments.length === 1) { + return this.getLayer(arguments[0]).getHistogram(); + } else if (arguments.length === 0) { + return this.mainLayer.getHistogram(); + } else { + throw new Error("GPlot.getHistogram(): signature not supported"); + } +}; + +GPlot.prototype.activateZooming = function() { + var zoomFactor, increaseButton, decreaseButton, increaseKeyModifier, decreaseKeyModifier; + + if (arguments.length === 5) { + zoomFactor = arguments[0]; + increaseButton = arguments[1]; + decreaseButton = arguments[2]; + increaseKeyModifier = arguments[3]; + decreaseKeyModifier = arguments[4]; + } else if (arguments.length === 3) { + zoomFactor = arguments[0]; + increaseButton = arguments[1]; + decreaseButton = arguments[2]; + increaseKeyModifier = GPlot.NONE; + decreaseKeyModifier = GPlot.NONE; + } else if (arguments.length === 1) { + zoomFactor = arguments[0]; + increaseButton = this.parent.LEFT; + decreaseButton = this.parent.RIGHT; + increaseKeyModifier = GPlot.NONE; + decreaseKeyModifier = GPlot.NONE; + } else if (arguments.length === 0) { + zoomFactor = 1.3; + increaseButton = this.parent.LEFT; + decreaseButton = this.parent.RIGHT; + increaseKeyModifier = GPlot.NONE; + decreaseKeyModifier = GPlot.NONE; + } else { + throw new Error("GPlot.activateZooming(): signature not supported"); + } + + this.zoomingIsActive = true; + + if (zoomFactor > 0) { + this.zoomFactor = zoomFactor; + } + + if (increaseButton === this.parent.LEFT || increaseButton === this.parent.RIGHT || increaseButton === this.parent.CENTER) { + this.increaseZoomButton = increaseButton; + } + + if (decreaseButton === this.parent.LEFT || decreaseButton === this.parent.RIGHT || decreaseButton === this.parent.CENTER) { + this.decreaseZoomButton = decreaseButton; + } + + if (increaseKeyModifier === this.parent.SHIFT || increaseKeyModifier === this.parent.CONTROL || increaseKeyModifier === this.parent.ALT || increaseKeyModifier === GPlot.NONE) { + this.increaseZoomKeyModifier = increaseKeyModifier; + } + + if (decreaseKeyModifier === this.parent.SHIFT || decreaseKeyModifier === this.parent.CONTROL || decreaseKeyModifier === this.parent.ALT || decreaseKeyModifier === GPlot.NONE) { + this.decreaseZoomKeyModifier = decreaseKeyModifier; + } +}; + +GPlot.prototype.deactivateZooming = function() { + this.zoomingIsActive = false; +}; + +GPlot.prototype.activateCentering = function() { + var button, keyModifier; + + if (arguments.length === 2) { + button = arguments[0]; + keyModifier = arguments[1]; + } else if (arguments.length === 1) { + button = arguments[0]; + keyModifier = GPlot.NONE; + } else if (arguments.length === 0) { + button = this.parent.LEFT; + keyModifier = GPlot.NONE; + } else { + throw new Error("GPlot.activateCentering(): signature not supported"); + } + + this.centeringIsActive = true; + + if (button === this.parent.LEFT || button === this.parent.RIGHT || button === this.parent.CENTER) { + this.centeringButton = button; + } + + if (keyModifier === this.parent.SHIFT || keyModifier === this.parent.CONTROL || keyModifier === this.parent.ALT || keyModifier === GPlot.NONE) { + this.centeringKeyModifier = keyModifier; + } +}; + +GPlot.prototype.deactivateCentering = function() { + this.centeringIsActive = false; +}; + +GPlot.prototype.activatePanning = function() { + var button, keyModifier; + + if (arguments.length === 2) { + button = arguments[0]; + keyModifier = arguments[1]; + } else if (arguments.length === 1) { + button = arguments[0]; + keyModifier = GPlot.NONE; + } else if (arguments.length === 0) { + button = this.parent.LEFT; + keyModifier = GPlot.NONE; + } else { + throw new Error("GPlot.activatePanning(): signature not supported"); + } + + this.panningIsActive = true; + + if (button === this.parent.LEFT || button === this.parent.RIGHT || button === this.parent.CENTER) { + this.panningButton = button; + } + + if (keyModifier === this.parent.SHIFT || keyModifier === this.parent.CONTROL || keyModifier === this.parent.ALT || keyModifier === GPlot.NONE) { + this.panningKeyModifier = keyModifier; + } +}; + +GPlot.prototype.deactivatePanning = function() { + this.panningIsActive = false; + this.panningReferencePoint = undefined; +}; + +GPlot.prototype.activatePointLabels = function() { + var button, keyModifier; + + if (arguments.length === 2) { + button = arguments[0]; + keyModifier = arguments[1]; + } else if (arguments.length === 1) { + button = arguments[0]; + keyModifier = GPlot.NONE; + } else if (arguments.length === 0) { + button = this.parent.LEFT; + keyModifier = GPlot.NONE; + } else { + throw new Error("GPlot.activatePointLabels(): signature not supported"); + } + + this.labelingIsActive = true; + + if (button === this.parent.LEFT || button === this.parent.RIGHT || button === this.parent.CENTER) { + this.labelingButton = button; + } + + if (keyModifier === this.parent.SHIFT || keyModifier === this.parent.CONTROL || keyModifier === this.parent.ALT || keyModifier === GPlot.NONE) { + this.labelingKeyModifier = keyModifier; + } +}; + +GPlot.prototype.deactivatePointLabels = function() { + this.labelingIsActive = false; + this.mousePos = undefined; +}; + +GPlot.prototype.activateReset = function() { + var button, keyModifier; + + if (arguments.length === 2) { + button = arguments[0]; + keyModifier = arguments[1]; + } else if (arguments.length === 1) { + button = arguments[0]; + keyModifier = GPlot.NONE; + } else if (arguments.length === 0) { + button = this.parent.RIGHT; + keyModifier = GPlot.NONE; + } else { + throw new Error("GPlot.activateReset(): signature not supported"); + } + + this.resetIsActive = true; + this.xLimReset = undefined; + this.yLimReset = undefined; + + if (button === this.parent.LEFT || button === this.parent.RIGHT || button === this.parent.CENTER) { + this.resetButton = button; + } + + if (keyModifier === this.parent.SHIFT || keyModifier === this.parent.CONTROL || keyModifier === this.parent.ALT || keyModifier === GPlot.NONE) { + this.resetKeyModifier = keyModifier; + } +}; + +GPlot.prototype.deactivateReset = function() { + this.resetIsActive = false; + this.xLimReset = undefined; + this.yLimReset = undefined; +}; + +GPlot.prototype.getButton = function(event) { + var button; + + if (event.button === 0) { + button = this.parent.LEFT; + } else if (event.button === 1) { + button = this.parent.CENTER; + } else if (event.button === 2) { + button = this.parent.RIGHT; + } else if (typeof event.button === "undefined") { + button = this.parent.LEFT; + } + + return button; +}; + +GPlot.prototype.getModifier = function(event) { + var modifier; + + if (event.altKey) { + modifier = this.parent.ALT; + } else if (event.ctrlKey) { + modifier = this.parent.CONTROL; + } else if (event.shiftKey) { + modifier = this.parent.SHIFT; + } else { + modifier = GPlot.NONE; + } + + return modifier; +}; + +GPlot.prototype.saveResetLimits = function() { + if (typeof this.xLimReset === "undefined" || typeof this.yLimReset === "undefined") { + this.xLimReset = this.xLim.slice(); + this.yLimReset = this.yLim.slice(); + } +}; + +GPlot.prototype.clickEvent = function(event) { + var e = event || window.event; + + if (this.isOverBox()) { + var button = this.getButton(e); + var modifier = this.getModifier(e); + + if (this.zoomingIsActive) { + if (button === this.increaseZoomButton && modifier === this.increaseZoomKeyModifier) { + // Save the axes limits + if (this.resetIsActive) { + this.saveResetLimits(); + } + + this.zoom(this.zoomFactor, this.parent.mouseX, this.parent.mouseY); + } else if (button === this.decreaseZoomButton && modifier === this.decreaseZoomKeyModifier) { + // Save the axes limits + if (this.resetIsActive) { + this.saveResetLimits(); + } + + this.zoom(1 / this.zoomFactor, this.parent.mouseX, this.parent.mouseY); + } + } + + if (this.centeringIsActive && button === this.centeringButton && modifier === this.centeringKeyModifier) { + // Save the axes limits + if (this.resetIsActive) { + this.saveResetLimits(); + } + + this.center(this.parent.mouseX, this.parent.mouseY); + } + + if (this.resetIsActive && button === this.resetButton && modifier === this.resetKeyModifier) { + if (typeof this.xLimReset !== "undefined" && typeof this.yLimReset !== "undefined") { + this.setXLim(this.xLimReset); + this.setYLim(this.yLimReset); + this.xLimReset = undefined; + this.yLimReset = undefined; + } + } + } +}; + +GPlot.prototype.wheelEvent = function(event) { + var e = event || window.event; + + if (this.isOverBox()) { + var deltaY = e.deltaY; + var button = this.parent.CENTER; + var modifier = this.getModifier(e); + + if (this.zoomingIsActive) { + if (button === this.increaseZoomButton && modifier === this.increaseZoomKeyModifier && deltaY > 0) { + e.preventDefault(); + + // Save the axes limits + if (this.resetIsActive) { + this.saveResetLimits(); + } + + this.zoom(this.zoomFactor, this.parent.mouseX, this.parent.mouseY); + } else if (button === this.decreaseZoomButton && modifier === this.decreaseZoomKeyModifier && deltaY < 0) { + e.preventDefault(); + + // Save the axes limits + if (this.resetIsActive) { + this.saveResetLimits(); + } + + this.zoom(1 / this.zoomFactor, this.parent.mouseX, this.parent.mouseY); + } + } + } +}; + +GPlot.prototype.mouseDownEvent = function(event) { + var e = event || window.event; + + if (this.isOverBox()) { + var addListeners = false; + var button = this.getButton(e); + var modifier = this.getModifier(e); + + if (this.panningIsActive && button === this.panningButton && modifier === this.panningKeyModifier) { + addListeners = true; + + // Save the axes limits + if (this.resetIsActive) { + this.saveResetLimits(); + } + + // Calculate the panning reference point + this.panningReferencePoint = this.getValueAt(this.parent.mouseX, this.parent.mouseY); + } + + if (this.labelingIsActive && button === this.labelingButton && modifier === this.labelingKeyModifier) { + addListeners = true; + this.mousePos = [ this.parent.mouseX, this.parent.mouseY ]; + } + + if (addListeners) { + // Add the mousemove and mouseup event listeners + document.addEventListener('mousemove', this.mouseMoveListener, false); + document.addEventListener('mouseup', this.mouseUpListener, false); + } + } +}; + +GPlot.prototype.mouseMoveEvent = function(event) { + var e = event || window.event; + var button = this.getButton(e); + var modifier = this.getModifier(e); + event.preventDefault(); + + if (this.panningIsActive && button === this.panningButton && modifier === this.panningKeyModifier) { + this.align(this.panningReferencePoint, this.parent.mouseX, this.parent.mouseY); + } + + if (this.labelingIsActive && button === this.labelingButton && modifier === this.labelingKeyModifier) { + this.mousePos = [ this.parent.mouseX, this.parent.mouseY ]; + } +}; + +GPlot.prototype.mouseUpEvent = function(event) { + var e = event || window.event; + var button = this.getButton(e); + + // Remove the mousemove and mouseup event listeners + document.removeEventListener('mousemove', this.mouseMoveListener, false); + document.removeEventListener('mouseup', this.mouseUpListener, false); + + if (this.panningIsActive && button === this.panningButton) { + // Reset the panning variables + this.panningReferencePoint = undefined; + } + + if (this.labelingIsActive && button === this.labelingButton) { + this.mousePos = undefined; + } +}; + +GPlot.prototype.touchStartEvent = function(event) { + var e = event || window.event; + this.parent._ontouchstart(e); + + if (this.isOverBox()) { + var addListeners = false; + + if (this.panningIsActive) { + addListeners = true; + this.panningReferencePoint = this.getValueAt(this.parent.mouseX, this.parent.mouseY); + } + + if (this.labelingIsActive) { + addListeners = true; + this.mousePos = [ this.parent.mouseX, this.parent.mouseY ]; + } + + if(this.zoomingIsActive && typeof e.touches !== "undefined" && e.touches.length === 2){ + addListeners = true; + var dx = e.touches[ 0 ].pageX - e.touches[ 1 ].pageX; + var dy = e.touches[ 0 ].pageY - e.touches[ 1 ].pageY; + this.zoomStartDistance = Math.sqrt( dx * dx + dy * dy ); + this.zoomStartPosition = [this.parent.mouseX, this.parent.mouseY]; + } + + if (addListeners) { + // Add the touchmove, touchend and touchcancel event listeners + document.addEventListener('touchmove', this.touchMoveListener, {passive: false}); + document.addEventListener('touchend', this.touchEndListener, false); + document.addEventListener('touchcancel', this.touchEndListener, false); + } + } +}; + +GPlot.prototype.touchMoveEvent = function(event) { + var e = event || window.event; + e.preventDefault(); + + if (this.panningIsActive) { + this.align(this.panningReferencePoint, this.parent.mouseX, this.parent.mouseY); + } + + if (this.labelingIsActive) { + this.mousePos = [ this.parent.mouseX, this.parent.mouseY ]; + } + + if(this.zoomingIsActive && typeof e.touches !== "undefined" && e.touches.length === 2){ + var dx = e.touches[ 0 ].pageX - e.touches[ 1 ].pageX; + var dy = e.touches[ 0 ].pageY - e.touches[ 1 ].pageY; + var distance = Math.sqrt( dx * dx + dy * dy ); + this.zoom(distance/this.zoomStartDistance, this.zoomStartPosition[0], this.zoomStartPosition[1]); + this.zoomStartDistance = distance; + } +}; + +GPlot.prototype.touchEndEvent = function(event) { + // Remove the touchmove, touchend and touch cancel event listeners + document.removeEventListener('touchmove', this.touchMoveListener, false); + document.removeEventListener('touchend', this.touchEndListener, false); + document.removeEventListener('touchcancel', this.touchEndListener, false); + + if (this.panningIsActive) { + this.panningReferencePoint = undefined; + } + + if (this.labelingIsActive) { + this.mousePos = undefined; + } + + if(this.zoomingIsActive){ + this.zoomStartDistance = undefined; + this.zoomStartPosition = undefined; + } +}; + +GPlot.prototype.preventDefaultEvent = function(event) { + var e = event || window.event; + + if (this.isOverBox()) { + e.preventDefault(); + } +}; + +GPlot.prototype.contextMenuEvent = function(event) { + var e = event || window.event; + + if (this.isOverBox()) { + e.preventDefault(); + this.clickEvent(e); + } +}; + +GPlot.prototype.preventWheelDefault = function() { + this.parentElt.addEventListener("wheel", this.preventDefaultEvent.bind(this), false); +}; + +GPlot.prototype.preventRightClickDefault = function() { + this.parentElt.addEventListener("contextmenu", this.contextMenuEvent.bind(this), false); +}; diff --git a/releases/grafica-0.3.1.min.js b/releases/grafica-0.3.1.min.js new file mode 100644 index 0000000..7383a9a --- /dev/null +++ b/releases/grafica-0.3.1.min.js @@ -0,0 +1,4 @@ +/*! grafica.js (0.3.1): a library for p5.js. Author: Javier Graciá Carpio, license: LGPL-3.0, 2018-09-28 */ function GPoint(){var a,b,c;if(3===arguments.length)a=arguments[0],b=arguments[1],c=arguments[2];else if(2===arguments.length&&arguments[0]instanceof p5.Vector)a=arguments[0].x,b=arguments[0].y,c=arguments[1];else if(2===arguments.length)a=arguments[0],b=arguments[1],c="";else if(1===arguments.length&&arguments[0]instanceof GPoint)a=arguments[0].getX(),b=arguments[0].getY(),c=arguments[0].getLabel();else if(1===arguments.length&&arguments[0]instanceof p5.Vector)a=arguments[0].x,b=arguments[0].y,c="";else{if(0!==arguments.length)throw new Error("GPoint constructor: signature not supported");a=0,b=0,c=""}this.x=a,this.y=b,this.label=c,this.valid=this.isValidNumber(this.x)&&this.isValidNumber(this.y)}function GTitle(a,b){this.parent=a,this.dim=b.slice(),this.relativePos=.5,this.plotPos=this.relativePos*this.dim[0],this.offset=10,this.text="",this.textAlignment=this.parent.CENTER,this.fontName="Helvetica",this.fontColor=this.parent.color(100),this.fontStyle=this.parent.BOLD,this.fontSize=13}function GAxisLabel(a,b,c){this.parent=a,this.type=b===this.parent.BOTTOM||b===this.parent.TOP||b===this.parent.LEFT||b===this.parent.RIGHT?b:this.parent.BOTTOM,this.dim=c.slice(),this.relativePos=.5,this.plotPos=this.type===this.parent.BOTTOM||this.type===this.parent.TOP?this.relativePos*this.dim[0]:-this.relativePos*this.dim[1],this.offset=35,this.rotate=this.type!==this.parent.BOTTOM&&this.type!==this.parent.TOP,this.text="",this.textAlignment=this.parent.CENTER,this.fontName="Helvetica",this.fontColor=this.parent.color(0),this.fontSize=13}function GAxis(a,b,c,d,e){this.parent=a,this.type=b===this.parent.BOTTOM||b===this.parent.TOP||b===this.parent.LEFT||b===this.parent.RIGHT?b:this.parent.BOTTOM,this.dim=c.slice(),this.lim=d.slice(),this.log=e,this.log&&(this.lim[0]<=0||this.lim[1]<=0)&&(console.log("The limits are negative. This is not allowed in logarithmic scale."),console.log("Will set them to (0.1, 10)"),this.lim[1]>this.lim[0]?(this.lim[0]=.1,this.lim[1]=10):(this.lim[0]=10,this.lim[1]=.1)),this.offset=5,this.lineColor=this.parent.color(0),this.lineWidth=1,this.nTicks=5,this.ticksSeparation=-1,this.ticks=[],this.plotTicks=[],this.ticksInside=[],this.tickLabels=[],this.fixedTicks=!1,this.tickLength=3,this.smallTickLength=2,this.expTickLabels=!1,this.rotateTickLabels=this.type!==this.parent.BOTTOM&&this.type!==this.parent.TOP,this.drawTickLabels=this.type===this.parent.BOTTOM||this.type===this.parent.LEFT,this.tickLabelOffset=7,this.ticksPrecision=void 0,this.lab=new GAxisLabel(this.parent,this.type,this.dim),this.drawAxisLabel=!0,this.fontName="Helvetica",this.fontColor=this.parent.color(0),this.fontSize=11,this.updateTicks(),this.updatePlotTicks(),this.updateTicksInside(),this.updateTickLabels()}function GHistogram(a,b,c,d){this.parent=a,this.type=b===GPlot.VERTICAL||b===GPlot.HORIZONTAL?b:GPlot.VERTICAL,this.dim=c.slice(),this.plotPoints=[];for(var e=0;e0&&b>0&&(this.dim[0]=a,this.dim[1]=b,this.plotPos=this.relativePos*this.dim[0])},GTitle.prototype.setRelativePos=function(a){this.relativePos=a,this.plotPos=this.relativePos*this.dim[0]},GTitle.prototype.setOffset=function(a){this.offset=a},GTitle.prototype.setText=function(a){this.text=a},GTitle.prototype.setTextAlignment=function(a){a!==this.parent.CENTER&&a!==this.parent.LEFT&&a!==this.parent.RIGHT||(this.textAlignment=a)},GTitle.prototype.setFontName=function(a){this.fontName=a},GTitle.prototype.setFontColor=function(a){this.fontColor=a},GTitle.prototype.setFontStyle=function(a){this.fontStyle=a},GTitle.prototype.setFontSize=function(a){a>0&&(this.fontSize=a)},GTitle.prototype.setFontProperties=function(a,b,c){c>0&&(this.fontName=a,this.fontColor=b,this.fontSize=c)},GAxisLabel.prototype.draw=function(){switch(this.type){case this.parent.BOTTOM:this.drawAsXLabel();break;case this.parent.LEFT:this.drawAsYLabel();break;case this.parent.TOP:this.drawAsTopLabel();break;case this.parent.RIGHT:this.drawAsRightLabel()}},GAxisLabel.prototype.drawAsXLabel=function(){this.parent.push(),this.parent.textFont(this.fontName),this.parent.textSize(this.fontSize),this.parent.fill(this.fontColor),this.parent.noStroke(),this.rotate?(this.parent.textAlign(this.parent.RIGHT,this.parent.CENTER),this.parent.translate(this.plotPos,this.offset),this.parent.rotate(-.5*Math.PI),this.parent.text(this.text,0,0)):(this.parent.textAlign(this.textAlignment,this.parent.TOP),this.parent.text(this.text,this.plotPos,this.offset)),this.parent.pop()},GAxisLabel.prototype.drawAsYLabel=function(){this.parent.push(),this.parent.textFont(this.fontName),this.parent.textSize(this.fontSize),this.parent.fill(this.fontColor),this.parent.noStroke(),this.rotate?(this.parent.textAlign(this.textAlignment,this.parent.BOTTOM),this.parent.translate(-this.offset,this.plotPos),this.parent.rotate(-.5*Math.PI),this.parent.text(this.text,0,0)):(this.parent.textAlign(this.parent.RIGHT,this.parent.CENTER),this.parent.text(this.text,-this.offset,this.plotPos)),this.parent.pop()},GAxisLabel.prototype.drawAsTopLabel=function(){this.parent.push(),this.parent.textFont(this.fontName),this.parent.textSize(this.fontSize),this.parent.fill(this.fontColor),this.parent.noStroke(),this.rotate?(this.parent.textAlign(this.parent.LEFT,this.parent.CENTER),this.parent.translate(this.plotPos,-this.offset-this.dim[1]),this.parent.rotate(-.5*Math.PI),this.parent.text(this.text,0,0)):(this.parent.textAlign(this.textAlignment,this.parent.BOTTOM),this.parent.text(this.text,this.plotPos,-this.offset-this.dim[1])),this.parent.pop()},GAxisLabel.prototype.drawAsRightLabel=function(){this.parent.push(),this.parent.textFont(this.fontName),this.parent.textSize(this.fontSize),this.parent.fill(this.fontColor),this.parent.noStroke(),this.rotate?(this.parent.textAlign(this.textAlignment,this.parent.TOP),this.parent.translate(this.offset+this.dim[0],this.plotPos),this.parent.rotate(-.5*Math.PI),this.parent.text(this.text,0,0)):(this.parent.textAlign(this.parent.LEFT,this.parent.CENTER),this.parent.text(this.text,this.offset+this.dim[0],this.plotPos)),this.parent.pop()},GAxisLabel.prototype.setDim=function(){var a,b;if(2===arguments.length)a=arguments[0],b=arguments[1];else{if(1!==arguments.length)throw new Error("GAxisLabel.setDim(): signature not supported");a=arguments[0][0],b=arguments[0][1]}a>0&&b>0&&(this.dim[0]=a,this.dim[1]=b,this.plotPos=this.type===this.parent.BOTTOM||this.type===this.parent.TOP?this.relativePos*this.dim[0]:-this.relativePos*this.dim[1])},GAxisLabel.prototype.setRelativePos=function(a){this.relativePos=a,this.plotPos=this.type===this.parent.BOTTOM||this.type===this.parent.TOP?this.relativePos*this.dim[0]:-this.relativePos*this.dim[1]},GAxisLabel.prototype.setOffset=function(a){this.offset=a},GAxisLabel.prototype.setRotate=function(a){this.rotate=a},GAxisLabel.prototype.setText=function(a){this.text=a},GAxisLabel.prototype.setTextAlignment=function(a){a!==this.parent.CENTER&&a!==this.parent.LEFT&&a!==this.parent.RIGHT||(this.textAlignment=a)},GAxisLabel.prototype.setFontName=function(a){this.fontName=a},GAxisLabel.prototype.setFontColor=function(a){this.fontColor=a},GAxisLabel.prototype.setFontSize=function(a){a>0&&(this.fontSize=a)},GAxisLabel.prototype.setFontProperties=function(a,b,c){c>0&&(this.fontName=a,this.fontColor=b,this.fontSize=c)},GAxis.prototype.obtainSigDigits=function(a){return Math.round(-Math.log(.5*Math.abs(a))/Math.LN10)},GAxis.prototype.roundPlus=function(a,b){return a=Math.round(a*Math.pow(10,b))/Math.pow(10,b),b<=0&&(a=Math.round(a)),a},GAxis.prototype.adaptSize=function(a,b){bthis.lim[0]?(a=Math.floor(Math.log(this.lim[0])/Math.LN10),b=Math.ceil(Math.log(this.lim[1])/Math.LN10)):(a=Math.floor(Math.log(this.lim[1])/Math.LN10),b=Math.ceil(Math.log(this.lim[0])/Math.LN10));var c=9*(b-a)+1;this.adaptSize(this.ticks,c);for(var d=a;d0){for(a=this.lim[1]>this.lim[0]?this.ticksSeparation:-this.ticksSeparation,c=this.obtainSigDigits(a);this.roundPlus(a,c)-a!=0;)c++;b=Math.floor((this.lim[1]-this.lim[0])/a)}else this.nTicks>0&&(a=(this.lim[1]-this.lim[0])/this.nTicks,c=this.obtainSigDigits(a),a=this.roundPlus(a,c),(0===a||Math.abs(a)>Math.abs(this.lim[1]-this.lim[0]))&&(c++,a=this.roundPlus((this.lim[1]-this.lim[0])/this.nTicks,c)),b=Math.floor((this.lim[1]-this.lim[0])/a));if(b>0){var d=this.lim[0]+(this.lim[1]-this.lim[0]-b*a)/2;for(d=this.roundPlus(d-2*a,c);(this.lim[1]-d)*(this.lim[0]-d)>0;)d=this.roundPlus(d+a,c);var e=Math.floor(Math.abs((this.lim[1]-d)/a))+1;this.adaptSize(this.ticks,e),this.ticks[0]=d;for(var f=1;f=0&&this.plotTicks[a]<=this.dim[0];else for(a=0;a=0&&-this.plotTicks[a]<=this.dim[1]},GAxis.prototype.updateTickLabels=function(){var a,b,c,d,e=this.ticks.length;if(this.adaptSize(this.tickLabels,e),this.log)for(d=0;d0?(b=Math.log(a)/Math.LN10,c=Math.abs(b-Math.round(b))<1e-4,c?(b=Math.round(b),this.expTickLabels?this.tickLabels[d]="1e"+b:this.tickLabels[d]=b>-3.1&&b<3.1?b>=0?""+Math.round(a):""+a:"1e"+b):this.tickLabels[d]=""):this.tickLabels[d]="";else for(d=0;d=0?this.tickLabels[d]=""+parseFloat(a).toFixed(this.ticksPrecision):this.tickLabels[d]=""+a},GAxis.prototype.moveLim=function(a){if(a[1]!==a[0])if(this.log&&(a[0]<=0||a[1]<=0))console.log("The limits are negative. This is not allowed in logarithmic scale.");else{if(this.lim[0]=a[0],this.lim[1]=a[1],!this.fixedTicks){var b=this.ticks.length;if(this.log)this.obtainLogarithmicTicks();else if(b>0){var c=0,d=0;if(this.ticksSeparation>0)for(c=this.lim[1]>this.lim[0]?this.ticksSeparation:-this.ticksSeparation,d=this.obtainSigDigits(c);this.roundPlus(c,d)-c!=0;)d++;else c=1===b?this.lim[1]-this.lim[0]:this.ticks[1]-this.ticks[0],d=this.obtainSigDigits(c),c=this.roundPlus(c,d),(0===c||Math.abs(c)>Math.abs(this.lim[1]-this.lim[0]))&&(d++,c=1===b?this.lim[1]-this.lim[0]:this.ticks[1]-this.ticks[0],c=this.roundPlus(c,d)),c=this.lim[1]>this.lim[0]?Math.abs(c):-Math.abs(c);var e=this.ticks[0]+c*Math.ceil((this.lim[0]-this.ticks[0])/c);e=this.roundPlus(e,d),(this.lim[1]-e)*(this.lim[0]-e)>0&&(e=this.ticks[0]+c*Math.floor((this.lim[0]-this.ticks[0])/c),e=this.roundPlus(e,d)),b=Math.floor(Math.abs((this.lim[1]-e)/c))+1,this.adaptSize(this.ticks,b),this.ticks[0]=e;for(var f=1;f0&&b>0&&(this.dim[0]=a,this.dim[1]=b,this.updatePlotTicks(),this.lab.setDim(this.dim))},GAxis.prototype.setLim=function(a){a[1]!==a[0]&&(this.log&&(a[0]<=0||a[1]<=0)?console.log("One of the limits is negative. This is not allowed in logarithmic scale."):(this.lim[0]=a[0],this.lim[1]=a[1],this.fixedTicks||(this.updateTicks(),this.updateTickLabels()),this.updatePlotTicks(),this.updateTicksInside()))},GAxis.prototype.setLimAndLog=function(a,b){a[1]!==a[0]&&(b&&(a[0]<=0||a[1]<=0)?console.log("One of the limits is negative. This is not allowed in logarithmic scale."):(this.lim[0]=a[0],this.lim[1]=a[1],this.log=b,this.fixedTicks||(this.updateTicks(),this.updateTickLabels()),this.updatePlotTicks(),this.updateTicksInside()))},GAxis.prototype.setLog=function(a){a!==this.log&&(this.log=a,this.log&&(this.lim[0]<=0||this.lim[1]<=0)&&(console.log("The limits are negative. This is not allowed in logarithmic scale."),console.log("Will set them to (0.1, 10)"),this.lim[1]>this.lim[0]?(this.lim[0]=.1,this.lim[1]=10):(this.lim[0]=10,this.lim[1]=.1)),this.fixedTicks||(this.updateTicks(),this.updateTickLabels()),this.updatePlotTicks(),this.updateTicksInside())},GAxis.prototype.setOffset=function(a){this.offset=a},GAxis.prototype.setLineColor=function(a){this.lineColor=a},GAxis.prototype.setLineWidth=function(a){a>0&&(this.lineWidth=a)},GAxis.prototype.setNTicks=function(a){a>=0&&(this.nTicks=a,this.ticksSeparation=-1,this.fixedTicks=!1,this.log||(this.updateTicks(),this.updatePlotTicks(),this.updateTicksInside(),this.updateTickLabels()))},GAxis.prototype.setTicksSeparation=function(a){this.ticksSeparation=a,this.fixedTicks=!1,this.log||(this.updateTicks(),this.updatePlotTicks(),this.updateTicksInside(),this.updateTickLabels())},GAxis.prototype.setTicks=function(a){var b=a.length;this.adaptSize(this.ticks,b);for(var c=0;c0&&(this.fontSize=a)},GAxis.prototype.setFontProperties=function(a,b,c){c>0&&(this.fontName=a,this.fontColor=b,this.fontSize=c)},GAxis.prototype.setAllFontProperties=function(a,b,c){this.setFontProperties(a,b,c),this.lab.setFontProperties(a,b,c)},GAxis.prototype.getTicks=function(){if(this.fixedTicks)return this.ticks.slice();for(var a=[],b=0,c=0;cb&&(this.differences.splice(b,Number.MAX_VALUE),this.leftSides.splice(b,Number.MAX_VALUE),this.rightSides.splice(b,Number.MAX_VALUE)),1===b)this.leftSides[0]=this.type===GPlot.VERTICAL?.2*this.dim[0]:.2*this.dim[1],this.rightSides[0]=this.leftSides[0];else if(b>1){for(a=0;a0?(c-d)/2:(c+d)/2}else this.differences[a]=0;for(this.leftSides[0]=this.differences[0],this.rightSides[0]=this.differences[0],a=1;athis.dim[0]&&(d=this.dim[0]),-f<0?f=0:-f>this.dim[1]&&(f=-this.dim[1]),e<0?e=0:e>this.dim[0]&&(e=this.dim[0]),-g<0?g=0:-g>this.dim[1]&&(g=-this.dim[1]),h=this.lineWidths[j%this.lineWidths.length],this.parent.fill(this.bgColors[j%this.bgColors.length]),this.parent.stroke(this.lineColors[j%this.lineColors.length]),this.parent.strokeWeight(h),Math.abs(e-d)>2*h&&Math.abs(g-f)>2*h?this.parent.rect(d,f,e,g):(this.type===GPlot.VERTICAL&&e!==d&&(f!==g||0!==f&&f!==-this.dim[1])||this.type===GPlot.HORIZONTAL&&g!==f&&(d!==e||0!==d&&d!==this.dim[0]))&&(this.parent.rect(d,f,e,g),this.parent.line(d,f,d,g),this.parent.line(e,f,e,g),this.parent.line(d,f,e,f),this.parent.line(d,g,e,g)));this.parent.pop(),this.drawLabels&&this.drawHistLabels()}},GHistogram.prototype.drawHistLabels=function(){var a,b,c=this.plotPoints.length,d=.5*Math.PI;if(this.parent.push(),this.parent.textFont(this.fontName),this.parent.textSize(this.fontSize),this.parent.fill(this.fontColor),this.parent.noStroke(),this.type===GPlot.VERTICAL)if(this.rotateLabels)for(this.parent.textAlign(this.parent.RIGHT,this.parent.CENTER),b=0;b=0&&a.getX()<=this.dim[0]&&(this.parent.push(),this.parent.translate(a.getX(),this.labelsOffset),this.parent.rotate(-d),this.parent.text(a.getLabel(),0,0),this.parent.pop());else for(this.parent.textAlign(this.parent.CENTER,this.parent.TOP),b=0;b=0&&a.getX()<=this.dim[0]&&this.parent.text(a.getLabel(),a.getX(),this.labelsOffset);else if(this.rotateLabels)for(this.parent.textAlign(this.parent.CENTER,this.parent.BOTTOM),b=0;b=0&&-a.getY()<=this.dim[1]&&(this.parent.push(),this.parent.translate(-this.labelsOffset,a.getY()),this.parent.rotate(-d),this.parent.text(a.getLabel(),0,0),this.parent.pop());else for(this.parent.textAlign(this.parent.RIGHT,this.parent.CENTER),b=0;b=0&&-a.getY()<=this.dim[1]&&this.parent.text(a.getLabel(),-this.labelsOffset,a.getY());this.parent.pop()},GHistogram.prototype.setType=function(a){a===this.type||a!==GPlot.VERTICAL&&a!==GPlot.HORIZONTAL||(this.type=a,this.updateArrays())},GHistogram.prototype.setDim=function(){var a,b;if(2===arguments.length)a=arguments[0],b=arguments[1];else{if(1!==arguments.length)throw new Error("GHistogram.setDim(): signature not supported");a=arguments[0][0],b=arguments[0][1]}a>0&&b>0&&(this.dim[0]=a,this.dim[1]=b,this.updateArrays())},GHistogram.prototype.setPlotPoints=function(a){var b,c=a.length;if(this.plotPoints.length===c)for(b=0;bc){for(b=0;b0&&(this.fontSize=a)},GHistogram.prototype.setFontProperties=function(a,b,c){c>0&&(this.fontName=a,this.fontColor=b,this.fontSize=c)},GLayer.prototype.isValidNumber=function(a){return!isNaN(a)&&isFinite(a)},GLayer.prototype.isId=function(a){return this.id===a},GLayer.prototype.valueToXPlot=function(a){return this.xLog?this.dim[0]*Math.log(a/this.xLim[0])/Math.log(this.xLim[1]/this.xLim[0]):this.dim[0]*(a-this.xLim[0])/(this.xLim[1]-this.xLim[0])},GLayer.prototype.valueToYPlot=function(a){return this.yLog?-this.dim[1]*Math.log(a/this.yLim[0])/Math.log(this.yLim[1]/this.yLim[0]):-this.dim[1]*(a-this.yLim[0])/(this.yLim[1]-this.yLim[0])},GLayer.prototype.valueToPlot=function(){if(2===arguments.length)return[this.valueToXPlot(arguments[0]),this.valueToYPlot(arguments[1])];if(1===arguments.length&&arguments[0]instanceof GPoint)return new GPoint(this.valueToXPlot(arguments[0].getX()),this.valueToYPlot(arguments[0].getY()),arguments[0].getLabel());if(1===arguments.length&&arguments[0]instanceof Array&&arguments[0][0]instanceof GPoint){var a,b,c,d,e,f,g=arguments[0].length,h=[];if(this.xLog&&this.yLog)for(a=this.dim[0]/Math.log(this.xLim[1]/this.xLim[0]),b=-this.dim[1]/Math.log(this.yLim[1]/this.yLim[0]),f=0;fg&&this.plotPoints.splice(g,Number.MAX_VALUE);if(this.xLog&&this.yLog)for(a=this.dim[0]/Math.log(this.xLim[1]/this.xLim[0]),b=-this.dim[1]/Math.log(this.yLim[1]/this.yLim[0]),f=0;f=0&&a<=this.dim[0]&&-b>=0&&-b<=this.dim[1])},GLayer.prototype.updateInsideList=function(){for(var a,b=this.plotPoints.length,c=0;c=0&&a.getX()<=this.dim[0]&&-a.getY()>=0&&-a.getY()<=this.dim[1]);this.inside.length>b&&this.inside.splice(b,Number.MAX_VALUE)},GLayer.prototype.getPointIndexAtPlotPos=function(a,b){var c;if(this.isInside(a,b))for(var d,e,f=Number.MAX_VALUE,g=this.plotPoints.length,h=this.pointSizes.length,i=0;ithis.dim[0]&&f>this.dim[0]||-e<0&&-g<0||-e>this.dim[1]&&-g>this.dim[1])){var j=f-d,k=g-e;if(0===j)c=2,this.cuts[0][0]=d,this.cuts[0][1]=0,this.cuts[1][0]=d,this.cuts[1][1]=-this.dim[1];else if(0===k)c=2,this.cuts[0][0]=0,this.cuts[0][1]=e,this.cuts[1][0]=this.dim[0],this.cuts[1][1]=e;else{var l=k/j,m=e-l*d;c=4,this.cuts[0][0]=-m/l,this.cuts[0][1]=0,this.cuts[1][0]=(-this.dim[1]-m)/l,this.cuts[1][1]=-this.dim[1],this.cuts[2][0]=0,this.cuts[2][1]=m,this.cuts[3][0]=this.dim[0],this.cuts[3][1]=m+l*this.dim[0]}if(c=this.getValidCuts(this.cuts,c,a,b),h||i){if(1!==c){var n=h?a:b;c>1&&(c=this.removeDuplicatedCuts(this.cuts,c,0))>1&&(c=this.removePointFromCuts(this.cuts,c,n,0))>1&&(c=this.removeDuplicatedCuts(this.cuts,c,.001))>1&&(c=this.removePointFromCuts(this.cuts,c,n,.001)),0===c&&(c=1,this.cuts[0][0]=n.getX(),this.cuts[0][1]=n.getY())}}else c>2&&(c=this.removeDuplicatedCuts(this.cuts,c,0))>2&&(c=this.removeDuplicatedCuts(this.cuts,c,.001)),2===c&&(Math.pow(this.cuts[0][0]-d,2),Math.pow(this.cuts[0][1]-e),2>Math.pow(this.cuts[1][0]-d,2)+Math.pow(this.cuts[1][1]-e,2)&&(this.cuts[2][0]=this.cuts[0][0],this.cuts[2][1]=this.cuts[0][1],this.cuts[0][0]=this.cuts[1][0],this.cuts[0][1]=this.cuts[1][1],this.cuts[1][0]=this.cuts[2][0],this.cuts[1][1]=this.cuts[2][1])),1===c&&(c=2,this.cuts[1][0]=this.cuts[0][0],this.cuts[1][1]=this.cuts[0][1]);(h||i)&&1!==c?console.log("There should be one cut!!!"):h||i||0===c||2===c||console.log("There should be either 0 or 2 cuts!!! "+c+" were found")}}return c},GLayer.prototype.getValidCuts=function(a,b,c,d){for(var e=c.getX(),f=c.getY(),g=d.getX(),h=d.getY(),i=Math.abs(g-e),j=Math.abs(h-f),k=0,l=0;ld||Math.abs(a[h][1]-f)>d)&&(a[g][0]=a[h][0],a[g][1]=a[h][1],g++);return g},GLayer.prototype.startHistogram=function(a){this.hist=new GHistogram(this.parent,a,this.dim,this.plotPoints)},GLayer.prototype.drawPoints=function(){var a,b;if(0===arguments.length){a=this.plotPoints.length;var c=this.pointColors.length,d=this.pointSizes.length;if(this.parent.push(),this.parent.ellipseMode(this.parent.CENTER),this.parent.noStroke(),1===c&&1===d)for(this.parent.fill(this.pointColors[0]),b=0;b=2&&this.parent.line(this.cuts[0][0],this.cuts[0][1],this.cuts[1][0],this.cuts[1][1])}this.parent.pop()},GLayer.prototype.drawLine=function(){var a,b,c,d,e,f;if(4===arguments.length&&arguments[0]instanceof GPoint)a=arguments[0],b=arguments[1],c=arguments[2],d=arguments[3];else if(4===arguments.length)e=arguments[0],f=arguments[1],c=arguments[2],d=arguments[3];else if(2===arguments.length&&arguments[0]instanceof GPoint)a=arguments[0],b=arguments[1],c=this.lineColor,d=this.lineWidth;else{if(2!==arguments.length)throw new Error("GLayer.drawLine(): signature not supported");e=arguments[0],f=arguments[1],c=this.lineColor,d=this.lineWidth}void 0!==e&&(this.xLog&&this.yLog?(a=new GPoint(this.xLim[0],Math.pow(10,e*Math.log(this.xLim[0])/Math.LN10+f)),b=new GPoint(this.xLim[1],Math.pow(10,e*Math.log(this.xLim[1])/Math.LN10+f))):this.xLog?(a=new GPoint(this.xLim[0],e*Math.log(this.xLim[0])/Math.LN10+f),b=new GPoint(this.xLim[1],e*Math.log(this.xLim[1])/Math.LN10+f)):this.yLog?(a=new GPoint(this.xLim[0],Math.pow(10,e*this.xLim[0]+f)),b=new GPoint(this.xLim[1],Math.pow(10,e*this.xLim[1]+f))):(a=new GPoint(this.xLim[0],e*this.xLim[0]+f),b=new GPoint(this.xLim[1],e*this.xLim[1]+f)));var g=this.valueToPlot(a),h=this.valueToPlot(b);if(g.isValid()&&h.isValid()){var i=this.isInside(g),j=this.isInside(h);if(this.parent.push(),this.parent.noFill(),this.parent.stroke(c),this.parent.strokeWeight(d),this.parent.strokeCap(this.parent.SQUARE),i&&j)this.parent.line(g.getX(),g.getY(),h.getX(),h.getY());else{var k=this.obtainBoxIntersections(g,h);i?this.parent.line(g.getX(),g.getY(),this.cuts[0][0],this.cuts[0][1]):j?this.parent.line(this.cuts[0][0],this.cuts[0][1],h.getX(),h.getY()):k>=2&&this.parent.line(this.cuts[0][0],this.cuts[0][1],this.cuts[1][0],this.cuts[1][1])}this.parent.pop()}},GLayer.prototype.drawHorizontalLine=function(){var a,b,c;if(3===arguments.length)a=arguments[0],b=arguments[1],c=arguments[2];else{if(1!==arguments.length)throw new Error("GLayer.drawHorizontalLine(): signature not supported");a=arguments[0],b=this.lineColor,c=this.lineWidth}var d=this.valueToYPlot(a);this.isValidNumber(d)&&-d>=0&&-d<=this.dim[1]&&(this.parent.push(),this.parent.noFill(),this.parent.stroke(b),this.parent.strokeWeight(c),this.parent.strokeCap(this.parent.SQUARE),this.parent.line(0,d,this.dim[0],d),this.parent.pop())},GLayer.prototype.drawVerticalLine=function(){var a,b,c;if(3===arguments.length)a=arguments[0],b=arguments[1],c=arguments[2];else{if(1!==arguments.length)throw new Error("GLayer.drawVerticalLine(): signature not supported");a=arguments[0],b=this.lineColor,c=this.lineWidth}var d=this.valueToXPlot(a);this.isValidNumber(d)&&d>=0&&d<=this.dim[0]&&(this.parent.push(),this.parent.noFill(),this.parent.stroke(b),this.parent.strokeWeight(c),this.parent.strokeCap(this.parent.SQUARE),this.parent.line(d,0,d,-this.dim[1]),this.parent.pop())},GLayer.prototype.drawFilledContour=function(a,b){var c;if(a===GPlot.HORIZONTAL?c=this.getHorizontalShape(b):a===GPlot.VERTICAL&&(c=this.getVerticalShape(b)),void 0!==c&&c.length>0){this.parent.push(),this.parent.fill(this.lineColor),this.parent.noStroke(),this.parent.beginShape();for(var d=0;d=0&&b.getX()<=this.dim[0]&&(-b.getY()<0?(f.push(new GPoint(b.getX(),0,"projection")),c=!0):(f.push(new GPoint(b.getX(),-this.dim[1],"projection")),c=!0)),d=i+1;d0){var l=new GPoint(f[0]);if(0!==l.getX()&&l.getX()!==this.dim[0])if("cut"===l.getLabel())this.plotPoints[g].getX()<0?(l.setX(0),l.setLabel("extreme")):(l.setX(this.dim[0]),l.setLabel("extreme"));else if(0!==g){for(var m=g-1;m>0&&!this.plotPoints[m].isValid();)m--;this.plotPoints[m].isValid()&&(this.plotPoints[m].getX()<0?(l.setX(0),l.setLabel("extreme")):(l.setX(this.dim[0]),l.setLabel("extreme")))}var n=new GPoint(f[f.length-1]);if(0!==n.getX()&&n.getX()!==this.dim[0]&&h!==e-1){for(d=h+1;dthis.dim[1]?(f.push(new GPoint(n.getX(),-this.dim[1])),f.push(new GPoint(l.getX(),-this.dim[1]))):(f.push(new GPoint(n.getX(),o[1])),f.push(new GPoint(l.getX(),o[1]))),"extreme"===l.getLabel()&&f.push(l)}return f},GLayer.prototype.getVerticalShape=function(a){for(var b,c,d,e=this.plotPoints.length,f=[],g=-1,h=-1,i=0;i=0&&-b.getY()<=this.dim[1]&&(b.getX()<0?(f.push(new GPoint(0,b.getY(),"projection")),c=!0):(f.push(new GPoint(this.dim[0],b.getY(),"projection")),c=!0)),d=i+1;d0){var l=new GPoint(f[0]);if(0!==l.getY()&&l.getY()!==-this.dim[1])if("cut"===l.getLabel())-this.plotPoints[g].getY()<0?(l.setY(0),l.setLabel("extreme")):(l.setY(-this.dim[1]),l.setLabel("extreme"));else if(0!==g){for(var m=g-1;m>0&&!this.plotPoints[m].isValid();)m--;this.plotPoints[m].isValid()&&(-this.plotPoints[m].getY()<0?(l.setY(0),l.setLabel("extreme")):(l.setY(-this.dim[1]),l.setLabel("extreme")))}var n=new GPoint(f[f.length-1]);if(0!==n.getY()&&n.getY()!==-this.dim[1]&&h!==e-1){for(d=h+1;dthis.dim[0]?(f.push(new GPoint(this.dim[0],n.getY())),f.push(new GPoint(this.dim[0],l.getY()))):(f.push(new GPoint(o[0],n.getY())),f.push(new GPoint(o[0],l.getY()))),"extreme"===l.getLabel()&&f.push(l)}return f},GLayer.prototype.drawLabel=function(a){var b=this.valueToXPlot(a.getX()),c=this.valueToYPlot(a.getY());if(this.isValidNumber(b)&&this.isValidNumber(c)){var d=b+this.labelSeparation[0],e=c-this.labelSeparation[1],f=this.fontSize/4;this.parent.push(),this.parent.rectMode(this.parent.CORNER),this.parent.noStroke(),this.parent.textFont(this.fontName),this.parent.textSize(this.fontSize),this.parent.textAlign(this.parent.LEFT,this.parent.BOTTOM),this.parent.fill(this.labelBgColor),this.parent.rect(d-f,e-this.fontSize-f,this.parent.textWidth(a.getLabel())+2*f,this.fontSize+2*f),this.parent.fill(this.fontColor),this.parent.text(a.getLabel(),d,e),this.parent.pop()}},GLayer.prototype.drawLabelAtPlotPos=function(a,b){var c=this.getPointAtPlotPos(a,b);void 0!==c&&this.drawLabel(c)},GLayer.prototype.drawHistogram=function(){void 0!==this.hist&&this.hist.draw(this.valueToPlot(this.histBasePoint))},GLayer.prototype.drawPolygon=function(a,b){var c;if(a.length>2){var d=this.valueToPlot(a),e=0;for(c=0;c1&&(h.push(new GPoint(this.cuts[0][0],this.cuts[0][1],"double cut")),h.push(new GPoint(this.cuts[1][0],this.cuts[1][1],"double cut")))}g=h.length;var k=[];for(c=0;c0&&t>0&&s!==this.dim[0]&&t!==this.dim[1]){var u=0===o||o===this.dim[0]?o:q,v=0===p||p===-this.dim[1]?p:r;k.push(new GPoint(u,v,"special cut"))}}}if(k.length>2){for(this.parent.push(),this.parent.fill(b),this.parent.noStroke(),this.parent.beginShape(),c=0;c0&&b>0&&(this.dim[0]=a,this.dim[1]=b,this.updatePlotPoints(),void 0!==this.hist&&(this.hist.setDim(this.dim),this.hist.setPlotPoints(this.plotPoints)))},GLayer.prototype.setXLim=function(){var a,b;if(2===arguments.length)a=arguments[0],b=arguments[1];else{if(1!==arguments.length)throw new Error("GLayer.setXLim(): signature not supported");a=arguments[0][0],b=arguments[0][1]}a!==b&&this.isValidNumber(a)&&this.isValidNumber(b)&&(this.xLog&&(a<=0||b<=0)?console.log("One of the limits is negative. This is not allowed in logarithmic scale."):(this.xLim[0]=a,this.xLim[1]=b,this.updatePlotPoints(),this.updateInsideList(),void 0!==this.hist&&this.hist.setPlotPoints(this.plotPoints)))},GLayer.prototype.setYLim=function(){var a,b;if(2===arguments.length)a=arguments[0],b=arguments[1];else{if(1!==arguments.length)throw new Error("GLayer.setYLim(): signature not supported");a=arguments[0][0],b=arguments[0][1]}a!==b&&this.isValidNumber(a)&&this.isValidNumber(b)&&(this.yLog&&(a<=0||b<=0)?console.log("One of the limits is negative. This is not allowed in logarithmic scale."):(this.yLim[0]=a,this.yLim[1]=b,this.updatePlotPoints(),this.updateInsideList(),void 0!==this.hist&&this.hist.setPlotPoints(this.plotPoints)))},GLayer.prototype.setXYLim=function(){var a,b,c,d;if(4===arguments.length)a=arguments[0],b=arguments[1],c=arguments[2],d=arguments[3];else{if(2!==arguments.length)throw new Error("GLayer.setXYLim(): signature not supported");a=arguments[0][0],b=arguments[0][1],c=arguments[1][0],d=arguments[1][1]}a!==b&&c!==d&&this.isValidNumber(a)&&this.isValidNumber(b)&&this.isValidNumber(c)&&this.isValidNumber(d)&&(this.xLog&&(a<=0||b<=0)?console.log("One of the limits is negative. This is not allowed in logarithmic scale."):(this.xLim[0]=a,this.xLim[1]=b),this.yLog&&(c<=0||d<=0)?console.log("One of the limits is negative. This is not allowed in logarithmic scale."):(this.yLim[0]=c,this.yLim[1]=d),this.updatePlotPoints(),this.updateInsideList(),void 0!==this.hist&&this.hist.setPlotPoints(this.plotPoints))},GLayer.prototype.setLimAndLog=function(){var a,b,c,d,e,f;if(6===arguments.length)a=arguments[0],b=arguments[1],c=arguments[2],d=arguments[3],e=arguments[4],f=arguments[5];else{if(4!==arguments.length)throw new Error("GLayer.setLimAndLog(): signature not supported");a=arguments[0][0],b=arguments[0][1],c=arguments[1][0],d=arguments[1][1],e=arguments[2],f=arguments[3]}a!==b&&c!==d&&this.isValidNumber(a)&&this.isValidNumber(b)&&this.isValidNumber(c)&&this.isValidNumber(d)&&(e&&(a<=0||b<=0)?console.log("One of the limits is negative. This is not allowed in logarithmic scale."):(this.xLim[0]=a,this.yLim[1]=b,this.xLog=e),f&&(c<=0||d<=0)?console.log("One of the limits is negative. This is not allowed in logarithmic scale."):(this.yLim[0]=c,this.yLim[1]=d,this.yLog=f),this.updatePlotPoints(),this.updateInsideList(),void 0!==this.hist&&this.hist.setPlotPoints(this.plotPoints))},GLayer.prototype.setXLog=function(a){a!==this.xLog&&(a&&(this.xLim[0]<=0||this.xLim[1]<=0)&&(console.log("One of the limits is negative. This is not allowed in logarithmic scale."),console.log("Will set horizontal limits to (0.1, 10)"),this.xLim[0]=.1,this.xLim[1]=10),this.xLog=a,this.updatePlotPoints(),this.updateInsideList(),void 0!==this.hist&&this.hist.setPlotPoints(this.plotPoints))},GLayer.prototype.setYLog=function(a){a!==this.yLog&&(a&&(this.yLim[0]<=0||this.yLim[1]<=0)&&(console.log("One of the limits is negative. This is not allowed in logarithmic scale."),console.log("Will set horizontal limits to (0.1, 10)"),this.yLim[0]=.1,this.yLim[1]=10),this.yLog=a,this.updatePlotPoints(),this.updateInsideList(),void 0!==this.hist&&this.hist.setPlotPoints(this.plotPoints))},GLayer.prototype.setPoints=function(a){var b,c=a.length;if(this.points.length>c)this.points.splice(c,Number.MAX_VALUE);else for(b=this.points.length;b0&&(this.pointColors=a.slice())},GLayer.prototype.setPointColor=function(a){this.pointColors=[a]},GLayer.prototype.setPointSizes=function(a){a.length>0&&(this.pointSizes=a.slice())},GLayer.prototype.setPointSize=function(a){this.pointSizes=[a]},GLayer.prototype.setLineColor=function(a){this.lineColor=a},GLayer.prototype.setLineWidth=function(a){a>0&&(this.lineWidth=a)},GLayer.prototype.setHistBasePoint=function(a){this.histBasePoint.set(a)},GLayer.prototype.setHistType=function(a){void 0!==this.hist&&this.hist.setType(a)},GLayer.prototype.setHistVisible=function(a){void 0!==this.hist&&this.hist.setVisible(a)},GLayer.prototype.setDrawHistLabels=function(a){void 0!==this.hist&&this.hist.setDrawLabels(a)},GLayer.prototype.setLabelBgColor=function(a){this.labelBgColor=a},GLayer.prototype.setLabelSeparation=function(a){this.labelSeparation[0]=a[0],this.labelSeparation[1]=a[1]},GLayer.prototype.setFontName=function(a){this.fontName=a},GLayer.prototype.setFontColor=function(a){this.fontColor=a},GLayer.prototype.setFontSize=function(a){a>0&&(this.fontSize=a)},GLayer.prototype.setFontProperties=function(a,b,c){c>0&&(this.fontName=a,this.fontColor=b,this.fontSize=c)},GLayer.prototype.setAllFontProperties=function(a,b,c){this.setFontProperties(a,b,c),void 0!==this.hist&&this.hist.setFontProperties(a,b,c)},GLayer.prototype.getId=function(){return this.id},GLayer.prototype.getDim=function(){return this.dim.slice()},GLayer.prototype.getXLim=function(){return this.xLim.slice()},GLayer.prototype.getYLim=function(){return this.yLim.slice()},GLayer.prototype.getXLog=function(){return this.xLog},GLayer.prototype.getYLog=function(){return this.yLog},GLayer.prototype.getPoints=function(){for(var a=[],b=0;b=this.pos[0]&&a<=this.pos[0]+this.outerDim[0]&&b>=this.pos[1]&&b<=this.pos[1]+this.outerDim[1]},GPlot.prototype.isOverBox=function(){var a,b;if(2===arguments.length)a=arguments[0],b=arguments[1];else{if(0!==arguments.length)throw new Error("GPlot.isOverBox(): signature not supported");a=this.parent.mouseX,b=this.parent.mouseY}return a>=this.pos[0]+this.mar[1]&&a<=this.pos[0]+this.outerDim[0]-this.mar[3]&&b>=this.pos[1]+this.mar[2]&&b<=this.pos[1]+this.outerDim[1]-this.mar[0]},GPlot.prototype.updateLimits=function(){this.fixedXLim||(this.xLim=this.calculatePlotXLim(),this.xAxis.setLim(this.xLim),this.topAxis.setLim(this.xLim)),this.fixedYLim||(this.yLim=this.calculatePlotYLim(),this.yAxis.setLim(this.yLim),this.rightAxis.setLim(this.yLim)),this.mainLayer.setXYLim(this.xLim,this.yLim);for(var a=0;a=this.yLim[0]&&e>=this.yLim[0]&&e<=this.yLim[1]||this.yLim[1]=this.yLim[1]),!f||this.xLog&&d<=0||(db[1]&&(b[1]=d))}return b[1]=this.xLim[0]&&d>=this.xLim[0]&&d<=this.xLim[1]||this.xLim[1]=this.xLim[1]),!f||this.yLog&&e<=0||(eb[1]&&(b[1]=e))}return b[1]=0&&c[b]<=this.dim[0]&&this.parent.line(c[b],0,c[b],-this.dim[1])}if(a===GPlot.BOTH||a===GPlot.HORIZONTAL){var d=this.yAxis.getPlotTicksRef();for(b=0;b=0&&-d[b]<=this.dim[1]&&this.parent.line(0,d[b],this.dim[0],d[b])}this.parent.pop()},GPlot.prototype.drawHistograms=function(){this.mainLayer.drawHistogram();for(var a=0;a0&&b>0){var c=a-this.mar[1]-this.mar[3],d=b-this.mar[0]-this.mar[2];if(c>0&&d>0){this.outerDim[0]=a,this.outerDim[1]=b,this.dim[0]=c,this.dim[1]=d,this.xAxis.setDim(this.dim),this.topAxis.setDim(this.dim),this.yAxis.setDim(this.dim),this.rightAxis.setDim(this.dim),this.title.setDim(this.dim),this.mainLayer.setDim(this.dim);for(var e=0;e0&&f>0&&(this.mar[0]=a,this.mar[1]=b,this.mar[2]=c,this.mar[3]=d,this.outerDim[0]=e,this.outerDim[1]=f)},GPlot.prototype.setDim=function(){var a,b;if(2===arguments.length)a=arguments[0],b=arguments[1];else{if(1!==arguments.length)throw new Error("GPlot.setDim(): signature not supported");a=arguments[0][0],b=arguments[0][1]}if(a>0&&b>0){var c=a+this.mar[1]+this.mar[3],d=b+this.mar[0]+this.mar[2];if(c>0&&d>0){this.outerDim[0]=c,this.outerDim[1]=d,this.dim[0]=a,this.dim[1]=b,this.xAxis.setDim(this.dim),this.topAxis.setDim(this.dim),this.yAxis.setDim(this.dim),this.rightAxis.setDim(this.dim),this.title.setDim(this.dim),this.mainLayer.setDim(this.dim);for(var e=0;ethis.xLim[1],this.fixedXLim=!0,this.xAxis.setLim(this.xLim),this.topAxis.setLim(this.xLim),this.updateLimits()))},GPlot.prototype.setYLim=function(){var a,b;if(2===arguments.length)a=arguments[0],b=arguments[1];else{if(1!==arguments.length)throw new Error("GPlot.setYLim(): signature not supported");a=arguments[0][0],b=arguments[0][1]}a!==b&&(this.yLog&&(a<=0||b<=0)?console.log("One of the limits is negative. This is not allowed in logarithmic scale."):(this.yLim[0]=a,this.yLim[1]=b,this.invertedYScale=this.yLim[0]>this.yLim[1],this.fixedYLim=!0,this.yAxis.setLim(this.yLim),this.rightAxis.setLim(this.yLim),this.updateLimits()))},GPlot.prototype.setFixedXLim=function(a){this.fixedXLim=a,this.updateLimits()},GPlot.prototype.setFixedYLim=function(a){this.fixedYLim=a,this.updateLimits()},GPlot.prototype.setLogScale=function(a){var b=this.xLog,c=this.yLog;if("xy"===a||"yx"===a?(b=!0,c=!0):"x"===a?(b=!0,c=!1):"y"===a?(b=!1,c=!0):""===a&&(b=!1,c=!1),b!==this.xLog||c!==this.yLog){this.xLog=b,this.yLog=c,this.xLog&&this.fixedXLim&&(this.xLim[0]<=0||this.xLim[1]<=0)&&(this.fixedXLim=!1),this.yLog&&this.fixedYLim&&(this.yLim[0]<=0||this.yLim[1]<=0)&&(this.fixedYLim=!1),this.fixedXLim||(this.xLim=this.calculatePlotXLim()),this.fixedYLim||(this.yLim=this.calculatePlotYLim()),this.xAxis.setLimAndLog(this.xLim,this.xLog),this.topAxis.setLimAndLog(this.xLim,this.xLog),this.yAxis.setLimAndLog(this.yLim,this.yLog),this.rightAxis.setLimAndLog(this.yLim,this.yLog),this.mainLayer.setLimAndLog(this.xLim,this.yLim,this.xLog,this.yLog);for(var d=0;d=0&&a!==this.expandLimFactor&&(this.expandLimFactor=a,this.updateLimits())},GPlot.prototype.setBgColor=function(a){this.bgColor=a},GPlot.prototype.setBoxBgColor=function(a){this.boxBgColor=a},GPlot.prototype.setBoxLineColor=function(a){this.boxLineColor=a},GPlot.prototype.setBoxLineWidth=function(a){a>0&&(this.boxLineWidth=a)},GPlot.prototype.setGridLineColor=function(a){this.gridLineColor=a},GPlot.prototype.setGridLineWidth=function(a){a>0&&(this.gridLineWidth=a)},GPlot.prototype.setPoints=function(){if(2===arguments.length)this.getLayer(arguments[1]).setPoints(arguments[0]);else{if(1!==arguments.length)throw new Error("GPlot.setPoints(): signature not supported");this.mainLayer.setPoints(arguments[0])}this.updateLimits()},GPlot.prototype.setPoint=function(){if(5===arguments.length)this.getLayer(arguments[4]).setPoint(arguments[0],arguments[1],arguments[2],arguments[3]);else if(4===arguments.length)this.mainLayer.setPoint(arguments[0],arguments[1],arguments[2],arguments[3]);else if(3===arguments.length&&arguments[1]instanceof GPoint)this.getLayer(arguments[2]).setPoint(arguments[0],arguments[1]);else if(3===arguments.length)this.mainLayer.setPoint(arguments[0],arguments[1],arguments[2]);else{if(2!==arguments.length)throw new Error("GPlot.setPoint(): signature not supported");this.mainLayer.setPoint(arguments[0],arguments[1])}this.updateLimits()},GPlot.prototype.addPoint=function(){if(4===arguments.length)this.getLayer(arguments[3]).addPoint(arguments[0],arguments[1],arguments[2]);else if(3===arguments.length)this.mainLayer.addPoint(arguments[0],arguments[1],arguments[2]);else if(2===arguments.length&&arguments[0]instanceof GPoint)this.getLayer(arguments[1]).addPoint(arguments[0]);else if(2===arguments.length)this.mainLayer.addPoint(arguments[0],arguments[1]);else{if(1!==arguments.length)throw new Error("GPlot.addPoint(): signature not supported");this.mainLayer.addPoint(arguments[0])}this.updateLimits()},GPlot.prototype.addPoints=function(){if(2===arguments.length)this.getLayer(arguments[1]).addPoints(arguments[0]);else{if(1!==arguments.length)throw new Error("GPlot.addPoints(): signature not supported");this.mainLayer.addPoints(arguments[0])}this.updateLimits()},GPlot.prototype.removePoint=function(){if(2===arguments.length)this.getLayer(arguments[1]).removePoint(arguments[0]);else{if(1!==arguments.length)throw new Error("GPlot.removePoint(): signature not supported");this.mainLayer.removePoint(arguments[0])}this.updateLimits()},GPlot.prototype.addPointAtIndexPos=function(){if(5===arguments.length)this.getLayer(arguments[4]).addPointAtIndexPos(arguments[0],arguments[1],arguments[2],arguments[3]);else if(4===arguments.length)this.mainLayer.addPointAtIndexPos(arguments[0],arguments[1],arguments[2],arguments[3]);else if(3===arguments.length&&arguments[1]instanceof GPoint)this.getLayer(arguments[2]).addPointAtIndexPos(arguments[0],arguments[1]);else if(3===arguments.length)this.mainLayer.addPointAtIndexPos(arguments[0],arguments[1],arguments[2]);else{if(2!==arguments.length)throw new Error("GPlot.addPointAtIndexPos(): signature not supported");this.mainLayer.addPointAtIndexPos(arguments[0],arguments[1])}this.updateLimits()},GPlot.prototype.setPointColors=function(a){this.mainLayer.setPointColors(a)},GPlot.prototype.setPointColor=function(a){this.mainLayer.setPointColor(a)},GPlot.prototype.setPointSizes=function(a){this.mainLayer.setPointSizes(a)},GPlot.prototype.setPointSize=function(a){this.mainLayer.setPointSize(a)},GPlot.prototype.setLineColor=function(a){this.mainLayer.setLineColor(a)},GPlot.prototype.setLineWidth=function(a){this.mainLayer.setLineWidth(a)},GPlot.prototype.setHistBasePoint=function(a){this.mainLayer.setHistBasePoint(a)},GPlot.prototype.setHistType=function(a){this.mainLayer.setHistType(a)},GPlot.prototype.setHistVisible=function(a){this.mainLayer.setHistVisible(a)},GPlot.prototype.setDrawHistLabels=function(a){this.mainLayer.setDrawHistLabels(a)},GPlot.prototype.setLabelBgColor=function(a){this.mainLayer.setLabelBgColor(a)},GPlot.prototype.setLabelSeparation=function(a){this.mainLayer.setLabelSeparation(a)},GPlot.prototype.setTitleText=function(a){this.title.setText(a)},GPlot.prototype.setAxesOffset=function(a){this.xAxis.setOffset(a),this.topAxis.setOffset(a),this.yAxis.setOffset(a),this.rightAxis.setOffset(a)},GPlot.prototype.setTicksLength=function(a){this.xAxis.setTickLength(a),this.topAxis.setTickLength(a),this.yAxis.setTickLength(a),this.rightAxis.setTickLength(a)},GPlot.prototype.setHorizontalAxesNTicks=function(a){this.xAxis.setNTicks(a),this.topAxis.setNTicks(a)},GPlot.prototype.setHorizontalAxesTicksSeparation=function(a){this.xAxis.setTicksSeparation(a),this.topAxis.setTicksSeparation(a)},GPlot.prototype.setHorizontalAxesTicks=function(a){this.xAxis.setTicks(a),this.topAxis.setTicks(a)},GPlot.prototype.setVerticalAxesNTicks=function(a){this.yAxis.setNTicks(a),this.rightAxis.setNTicks(a)},GPlot.prototype.setVerticalAxesTicksSeparation=function(a){this.yAxis.setTicksSeparation(a),this.rightAxis.setTicksSeparation(a)},GPlot.prototype.setVerticalAxesTicks=function(a){this.yAxis.setTicks(a),this.rightAxis.setTicks(a)},GPlot.prototype.setFontName=function(a){this.mainLayer.setFontName(a)},GPlot.prototype.setFontColor=function(a){this.mainLayer.setFontColor(a)},GPlot.prototype.setFontSize=function(a){this.mainLayer.setFontSize(a)},GPlot.prototype.setFontProperties=function(a,b,c){this.mainLayer.setFontProperties(a,b,c)},GPlot.prototype.setAllFontProperties=function(a,b,c){this.xAxis.setAllFontProperties(a,b,c),this.topAxis.setAllFontProperties(a,b,c),this.yAxis.setAllFontProperties(a,b,c),this.rightAxis.setAllFontProperties(a,b,c),this.title.setFontProperties(a,b,c),this.mainLayer.setAllFontProperties(a,b,c);for(var d=0;d0&&(this.zoomFactor=a),b!==this.parent.LEFT&&b!==this.parent.RIGHT&&b!==this.parent.CENTER||(this.increaseZoomButton=b),c!==this.parent.LEFT&&c!==this.parent.RIGHT&&c!==this.parent.CENTER||(this.decreaseZoomButton=c),d!==this.parent.SHIFT&&d!==this.parent.CONTROL&&d!==this.parent.ALT&&d!==GPlot.NONE||(this.increaseZoomKeyModifier=d),e!==this.parent.SHIFT&&e!==this.parent.CONTROL&&e!==this.parent.ALT&&e!==GPlot.NONE||(this.decreaseZoomKeyModifier=e)},GPlot.prototype.deactivateZooming=function(){this.zoomingIsActive=!1},GPlot.prototype.activateCentering=function(){var a,b;if(2===arguments.length)a=arguments[0],b=arguments[1];else if(1===arguments.length)a=arguments[0],b=GPlot.NONE;else{if(0!==arguments.length)throw new Error("GPlot.activateCentering(): signature not supported");a=this.parent.LEFT,b=GPlot.NONE}this.centeringIsActive=!0,a!==this.parent.LEFT&&a!==this.parent.RIGHT&&a!==this.parent.CENTER||(this.centeringButton=a),b!==this.parent.SHIFT&&b!==this.parent.CONTROL&&b!==this.parent.ALT&&b!==GPlot.NONE||(this.centeringKeyModifier=b)},GPlot.prototype.deactivateCentering=function(){this.centeringIsActive=!1},GPlot.prototype.activatePanning=function(){var a,b;if(2===arguments.length)a=arguments[0],b=arguments[1];else if(1===arguments.length)a=arguments[0],b=GPlot.NONE;else{if(0!==arguments.length)throw new Error("GPlot.activatePanning(): signature not supported");a=this.parent.LEFT,b=GPlot.NONE}this.panningIsActive=!0,a!==this.parent.LEFT&&a!==this.parent.RIGHT&&a!==this.parent.CENTER||(this.panningButton=a),b!==this.parent.SHIFT&&b!==this.parent.CONTROL&&b!==this.parent.ALT&&b!==GPlot.NONE||(this.panningKeyModifier=b)},GPlot.prototype.deactivatePanning=function(){this.panningIsActive=!1,this.panningReferencePoint=void 0},GPlot.prototype.activatePointLabels=function(){var a,b;if(2===arguments.length)a=arguments[0],b=arguments[1];else if(1===arguments.length)a=arguments[0],b=GPlot.NONE;else{if(0!==arguments.length)throw new Error("GPlot.activatePointLabels(): signature not supported");a=this.parent.LEFT,b=GPlot.NONE}this.labelingIsActive=!0,a!==this.parent.LEFT&&a!==this.parent.RIGHT&&a!==this.parent.CENTER||(this.labelingButton=a),b!==this.parent.SHIFT&&b!==this.parent.CONTROL&&b!==this.parent.ALT&&b!==GPlot.NONE||(this.labelingKeyModifier=b)},GPlot.prototype.deactivatePointLabels=function(){this.labelingIsActive=!1,this.mousePos=void 0},GPlot.prototype.activateReset=function(){var a,b;if(2===arguments.length)a=arguments[0],b=arguments[1];else if(1===arguments.length)a=arguments[0],b=GPlot.NONE;else{if(0!==arguments.length)throw new Error("GPlot.activateReset(): signature not supported");a=this.parent.RIGHT,b=GPlot.NONE}this.resetIsActive=!0,this.xLimReset=void 0,this.yLimReset=void 0,a!==this.parent.LEFT&&a!==this.parent.RIGHT&&a!==this.parent.CENTER||(this.resetButton=a),b!==this.parent.SHIFT&&b!==this.parent.CONTROL&&b!==this.parent.ALT&&b!==GPlot.NONE||(this.resetKeyModifier=b)},GPlot.prototype.deactivateReset=function(){this.resetIsActive=!1,this.xLimReset=void 0,this.yLimReset=void 0},GPlot.prototype.getButton=function(a){var b;return 0===a.button?b=this.parent.LEFT:1===a.button?b=this.parent.CENTER:2===a.button?b=this.parent.RIGHT:void 0===a.button&&(b=this.parent.LEFT),b},GPlot.prototype.getModifier=function(a){return a.altKey?this.parent.ALT:a.ctrlKey?this.parent.CONTROL:a.shiftKey?this.parent.SHIFT:GPlot.NONE},GPlot.prototype.saveResetLimits=function(){void 0!==this.xLimReset&&void 0!==this.yLimReset||(this.xLimReset=this.xLim.slice(),this.yLimReset=this.yLim.slice())},GPlot.prototype.clickEvent=function(a){var b=a||window.event;if(this.isOverBox()){var c=this.getButton(b),d=this.getModifier(b);this.zoomingIsActive&&(c===this.increaseZoomButton&&d===this.increaseZoomKeyModifier?(this.resetIsActive&&this.saveResetLimits(),this.zoom(this.zoomFactor,this.parent.mouseX,this.parent.mouseY)):c===this.decreaseZoomButton&&d===this.decreaseZoomKeyModifier&&(this.resetIsActive&&this.saveResetLimits(),this.zoom(1/this.zoomFactor,this.parent.mouseX,this.parent.mouseY))), +this.centeringIsActive&&c===this.centeringButton&&d===this.centeringKeyModifier&&(this.resetIsActive&&this.saveResetLimits(),this.center(this.parent.mouseX,this.parent.mouseY)),this.resetIsActive&&c===this.resetButton&&d===this.resetKeyModifier&&void 0!==this.xLimReset&&void 0!==this.yLimReset&&(this.setXLim(this.xLimReset),this.setYLim(this.yLimReset),this.xLimReset=void 0,this.yLimReset=void 0)}},GPlot.prototype.wheelEvent=function(a){var b=a||window.event;if(this.isOverBox()){var c=b.deltaY,d=this.parent.CENTER,e=this.getModifier(b);this.zoomingIsActive&&(d===this.increaseZoomButton&&e===this.increaseZoomKeyModifier&&c>0?(b.preventDefault(),this.resetIsActive&&this.saveResetLimits(),this.zoom(this.zoomFactor,this.parent.mouseX,this.parent.mouseY)):d===this.decreaseZoomButton&&e===this.decreaseZoomKeyModifier&&c<0&&(b.preventDefault(),this.resetIsActive&&this.saveResetLimits(),this.zoom(1/this.zoomFactor,this.parent.mouseX,this.parent.mouseY)))}},GPlot.prototype.mouseDownEvent=function(a){var b=a||window.event;if(this.isOverBox()){var c=!1,d=this.getButton(b),e=this.getModifier(b);this.panningIsActive&&d===this.panningButton&&e===this.panningKeyModifier&&(c=!0,this.resetIsActive&&this.saveResetLimits(),this.panningReferencePoint=this.getValueAt(this.parent.mouseX,this.parent.mouseY)),this.labelingIsActive&&d===this.labelingButton&&e===this.labelingKeyModifier&&(c=!0,this.mousePos=[this.parent.mouseX,this.parent.mouseY]),c&&(document.addEventListener("mousemove",this.mouseMoveListener,!1),document.addEventListener("mouseup",this.mouseUpListener,!1))}},GPlot.prototype.mouseMoveEvent=function(a){var b=a||window.event,c=this.getButton(b),d=this.getModifier(b);a.preventDefault(),this.panningIsActive&&c===this.panningButton&&d===this.panningKeyModifier&&this.align(this.panningReferencePoint,this.parent.mouseX,this.parent.mouseY),this.labelingIsActive&&c===this.labelingButton&&d===this.labelingKeyModifier&&(this.mousePos=[this.parent.mouseX,this.parent.mouseY])},GPlot.prototype.mouseUpEvent=function(a){var b=a||window.event,c=this.getButton(b);document.removeEventListener("mousemove",this.mouseMoveListener,!1),document.removeEventListener("mouseup",this.mouseUpListener,!1),this.panningIsActive&&c===this.panningButton&&(this.panningReferencePoint=void 0),this.labelingIsActive&&c===this.labelingButton&&(this.mousePos=void 0)},GPlot.prototype.touchStartEvent=function(a){var b=a||window.event;if(this.parent._ontouchstart(b),this.isOverBox()){var c=!1;if(this.panningIsActive&&(c=!0,this.panningReferencePoint=this.getValueAt(this.parent.mouseX,this.parent.mouseY)),this.labelingIsActive&&(c=!0,this.mousePos=[this.parent.mouseX,this.parent.mouseY]),this.zoomingIsActive&&void 0!==b.touches&&2===b.touches.length){c=!0;var d=b.touches[0].pageX-b.touches[1].pageX,e=b.touches[0].pageY-b.touches[1].pageY;this.zoomStartDistance=Math.sqrt(d*d+e*e),this.zoomStartPosition=[this.parent.mouseX,this.parent.mouseY]}c&&(document.addEventListener("touchmove",this.touchMoveListener,{passive:!1}),document.addEventListener("touchend",this.touchEndListener,!1),document.addEventListener("touchcancel",this.touchEndListener,!1))}},GPlot.prototype.touchMoveEvent=function(a){var b=a||window.event;if(b.preventDefault(),this.panningIsActive&&this.align(this.panningReferencePoint,this.parent.mouseX,this.parent.mouseY),this.labelingIsActive&&(this.mousePos=[this.parent.mouseX,this.parent.mouseY]),this.zoomingIsActive&&void 0!==b.touches&&2===b.touches.length){var c=b.touches[0].pageX-b.touches[1].pageX,d=b.touches[0].pageY-b.touches[1].pageY,e=Math.sqrt(c*c+d*d);this.zoom(e/this.zoomStartDistance,this.zoomStartPosition[0],this.zoomStartPosition[1]),this.zoomStartDistance=e}},GPlot.prototype.touchEndEvent=function(a){document.removeEventListener("touchmove",this.touchMoveListener,!1),document.removeEventListener("touchend",this.touchEndListener,!1),document.removeEventListener("touchcancel",this.touchEndListener,!1),this.panningIsActive&&(this.panningReferencePoint=void 0),this.labelingIsActive&&(this.mousePos=void 0),this.zoomingIsActive&&(this.zoomStartDistance=void 0,this.zoomStartPosition=void 0)},GPlot.prototype.preventDefaultEvent=function(a){var b=a||window.event;this.isOverBox()&&b.preventDefault()},GPlot.prototype.contextMenuEvent=function(a){var b=a||window.event;this.isOverBox()&&(b.preventDefault(),this.clickEvent(b))},GPlot.prototype.preventWheelDefault=function(){this.parentElt.addEventListener("wheel",this.preventDefaultEvent.bind(this),!1)},GPlot.prototype.preventRightClickDefault=function(){this.parentElt.addEventListener("contextmenu",this.contextMenuEvent.bind(this),!1)}; \ No newline at end of file diff --git a/releases/grafica.js b/releases/grafica.js index 35f8fdd..c65916c 100644 --- a/releases/grafica.js +++ b/releases/grafica.js @@ -5396,7 +5396,6 @@ GPlot.prototype.mouseDownEvent = function(event) { // Add the mousemove and mouseup event listeners document.addEventListener('mousemove', this.mouseMoveListener, false); document.addEventListener('mouseup', this.mouseUpListener, false); - //e.preventDefault(); } } }; @@ -5464,7 +5463,6 @@ GPlot.prototype.touchStartEvent = function(event) { document.addEventListener('touchmove', this.touchMoveListener, {passive: false}); document.addEventListener('touchend', this.touchEndListener, false); document.addEventListener('touchcancel', this.touchEndListener, false); - //e.preventDefault(); } } }; diff --git a/releases/grafica.min.js b/releases/grafica.min.js index ae54087..7383a9a 100644 --- a/releases/grafica.min.js +++ b/releases/grafica.min.js @@ -1,4 +1,4 @@ -/*! grafica.js (0.3.1): a library for p5.js. Author: Javier Graciá Carpio, license: LGPL-3.0, 2018-09-27 */ function GPoint(){var a,b,c;if(3===arguments.length)a=arguments[0],b=arguments[1],c=arguments[2];else if(2===arguments.length&&arguments[0]instanceof p5.Vector)a=arguments[0].x,b=arguments[0].y,c=arguments[1];else if(2===arguments.length)a=arguments[0],b=arguments[1],c="";else if(1===arguments.length&&arguments[0]instanceof GPoint)a=arguments[0].getX(),b=arguments[0].getY(),c=arguments[0].getLabel();else if(1===arguments.length&&arguments[0]instanceof p5.Vector)a=arguments[0].x,b=arguments[0].y,c="";else{if(0!==arguments.length)throw new Error("GPoint constructor: signature not supported");a=0,b=0,c=""}this.x=a,this.y=b,this.label=c,this.valid=this.isValidNumber(this.x)&&this.isValidNumber(this.y)}function GTitle(a,b){this.parent=a,this.dim=b.slice(),this.relativePos=.5,this.plotPos=this.relativePos*this.dim[0],this.offset=10,this.text="",this.textAlignment=this.parent.CENTER,this.fontName="Helvetica",this.fontColor=this.parent.color(100),this.fontStyle=this.parent.BOLD,this.fontSize=13}function GAxisLabel(a,b,c){this.parent=a,this.type=b===this.parent.BOTTOM||b===this.parent.TOP||b===this.parent.LEFT||b===this.parent.RIGHT?b:this.parent.BOTTOM,this.dim=c.slice(),this.relativePos=.5,this.plotPos=this.type===this.parent.BOTTOM||this.type===this.parent.TOP?this.relativePos*this.dim[0]:-this.relativePos*this.dim[1],this.offset=35,this.rotate=this.type!==this.parent.BOTTOM&&this.type!==this.parent.TOP,this.text="",this.textAlignment=this.parent.CENTER,this.fontName="Helvetica",this.fontColor=this.parent.color(0),this.fontSize=13}function GAxis(a,b,c,d,e){this.parent=a,this.type=b===this.parent.BOTTOM||b===this.parent.TOP||b===this.parent.LEFT||b===this.parent.RIGHT?b:this.parent.BOTTOM,this.dim=c.slice(),this.lim=d.slice(),this.log=e,this.log&&(this.lim[0]<=0||this.lim[1]<=0)&&(console.log("The limits are negative. This is not allowed in logarithmic scale."),console.log("Will set them to (0.1, 10)"),this.lim[1]>this.lim[0]?(this.lim[0]=.1,this.lim[1]=10):(this.lim[0]=10,this.lim[1]=.1)),this.offset=5,this.lineColor=this.parent.color(0),this.lineWidth=1,this.nTicks=5,this.ticksSeparation=-1,this.ticks=[],this.plotTicks=[],this.ticksInside=[],this.tickLabels=[],this.fixedTicks=!1,this.tickLength=3,this.smallTickLength=2,this.expTickLabels=!1,this.rotateTickLabels=this.type!==this.parent.BOTTOM&&this.type!==this.parent.TOP,this.drawTickLabels=this.type===this.parent.BOTTOM||this.type===this.parent.LEFT,this.tickLabelOffset=7,this.ticksPrecision=void 0,this.lab=new GAxisLabel(this.parent,this.type,this.dim),this.drawAxisLabel=!0,this.fontName="Helvetica",this.fontColor=this.parent.color(0),this.fontSize=11,this.updateTicks(),this.updatePlotTicks(),this.updateTicksInside(),this.updateTickLabels()}function GHistogram(a,b,c,d){this.parent=a,this.type=b===GPlot.VERTICAL||b===GPlot.HORIZONTAL?b:GPlot.VERTICAL,this.dim=c.slice(),this.plotPoints=[];for(var e=0;e0&&b>0&&(this.dim[0]=a,this.dim[1]=b,this.plotPos=this.relativePos*this.dim[0])},GTitle.prototype.setRelativePos=function(a){this.relativePos=a,this.plotPos=this.relativePos*this.dim[0]},GTitle.prototype.setOffset=function(a){this.offset=a},GTitle.prototype.setText=function(a){this.text=a},GTitle.prototype.setTextAlignment=function(a){a!==this.parent.CENTER&&a!==this.parent.LEFT&&a!==this.parent.RIGHT||(this.textAlignment=a)},GTitle.prototype.setFontName=function(a){this.fontName=a},GTitle.prototype.setFontColor=function(a){this.fontColor=a},GTitle.prototype.setFontStyle=function(a){this.fontStyle=a},GTitle.prototype.setFontSize=function(a){a>0&&(this.fontSize=a)},GTitle.prototype.setFontProperties=function(a,b,c){c>0&&(this.fontName=a,this.fontColor=b,this.fontSize=c)},GAxisLabel.prototype.draw=function(){switch(this.type){case this.parent.BOTTOM:this.drawAsXLabel();break;case this.parent.LEFT:this.drawAsYLabel();break;case this.parent.TOP:this.drawAsTopLabel();break;case this.parent.RIGHT:this.drawAsRightLabel()}},GAxisLabel.prototype.drawAsXLabel=function(){this.parent.push(),this.parent.textFont(this.fontName),this.parent.textSize(this.fontSize),this.parent.fill(this.fontColor),this.parent.noStroke(),this.rotate?(this.parent.textAlign(this.parent.RIGHT,this.parent.CENTER),this.parent.translate(this.plotPos,this.offset),this.parent.rotate(-.5*Math.PI),this.parent.text(this.text,0,0)):(this.parent.textAlign(this.textAlignment,this.parent.TOP),this.parent.text(this.text,this.plotPos,this.offset)),this.parent.pop()},GAxisLabel.prototype.drawAsYLabel=function(){this.parent.push(),this.parent.textFont(this.fontName),this.parent.textSize(this.fontSize),this.parent.fill(this.fontColor),this.parent.noStroke(),this.rotate?(this.parent.textAlign(this.textAlignment,this.parent.BOTTOM),this.parent.translate(-this.offset,this.plotPos),this.parent.rotate(-.5*Math.PI),this.parent.text(this.text,0,0)):(this.parent.textAlign(this.parent.RIGHT,this.parent.CENTER),this.parent.text(this.text,-this.offset,this.plotPos)),this.parent.pop()},GAxisLabel.prototype.drawAsTopLabel=function(){this.parent.push(),this.parent.textFont(this.fontName),this.parent.textSize(this.fontSize),this.parent.fill(this.fontColor),this.parent.noStroke(),this.rotate?(this.parent.textAlign(this.parent.LEFT,this.parent.CENTER),this.parent.translate(this.plotPos,-this.offset-this.dim[1]),this.parent.rotate(-.5*Math.PI),this.parent.text(this.text,0,0)):(this.parent.textAlign(this.textAlignment,this.parent.BOTTOM),this.parent.text(this.text,this.plotPos,-this.offset-this.dim[1])),this.parent.pop()},GAxisLabel.prototype.drawAsRightLabel=function(){this.parent.push(),this.parent.textFont(this.fontName),this.parent.textSize(this.fontSize),this.parent.fill(this.fontColor),this.parent.noStroke(),this.rotate?(this.parent.textAlign(this.textAlignment,this.parent.TOP),this.parent.translate(this.offset+this.dim[0],this.plotPos),this.parent.rotate(-.5*Math.PI),this.parent.text(this.text,0,0)):(this.parent.textAlign(this.parent.LEFT,this.parent.CENTER),this.parent.text(this.text,this.offset+this.dim[0],this.plotPos)),this.parent.pop()},GAxisLabel.prototype.setDim=function(){var a,b;if(2===arguments.length)a=arguments[0],b=arguments[1];else{if(1!==arguments.length)throw new Error("GAxisLabel.setDim(): signature not supported");a=arguments[0][0],b=arguments[0][1]}a>0&&b>0&&(this.dim[0]=a,this.dim[1]=b,this.plotPos=this.type===this.parent.BOTTOM||this.type===this.parent.TOP?this.relativePos*this.dim[0]:-this.relativePos*this.dim[1])},GAxisLabel.prototype.setRelativePos=function(a){this.relativePos=a,this.plotPos=this.type===this.parent.BOTTOM||this.type===this.parent.TOP?this.relativePos*this.dim[0]:-this.relativePos*this.dim[1]},GAxisLabel.prototype.setOffset=function(a){this.offset=a},GAxisLabel.prototype.setRotate=function(a){this.rotate=a},GAxisLabel.prototype.setText=function(a){this.text=a},GAxisLabel.prototype.setTextAlignment=function(a){a!==this.parent.CENTER&&a!==this.parent.LEFT&&a!==this.parent.RIGHT||(this.textAlignment=a)},GAxisLabel.prototype.setFontName=function(a){this.fontName=a},GAxisLabel.prototype.setFontColor=function(a){this.fontColor=a},GAxisLabel.prototype.setFontSize=function(a){a>0&&(this.fontSize=a)},GAxisLabel.prototype.setFontProperties=function(a,b,c){c>0&&(this.fontName=a,this.fontColor=b,this.fontSize=c)},GAxis.prototype.obtainSigDigits=function(a){return Math.round(-Math.log(.5*Math.abs(a))/Math.LN10)},GAxis.prototype.roundPlus=function(a,b){return a=Math.round(a*Math.pow(10,b))/Math.pow(10,b),b<=0&&(a=Math.round(a)),a},GAxis.prototype.adaptSize=function(a,b){bthis.lim[0]?(a=Math.floor(Math.log(this.lim[0])/Math.LN10),b=Math.ceil(Math.log(this.lim[1])/Math.LN10)):(a=Math.floor(Math.log(this.lim[1])/Math.LN10),b=Math.ceil(Math.log(this.lim[0])/Math.LN10));var c=9*(b-a)+1;this.adaptSize(this.ticks,c);for(var d=a;d0){for(a=this.lim[1]>this.lim[0]?this.ticksSeparation:-this.ticksSeparation,c=this.obtainSigDigits(a);this.roundPlus(a,c)-a!=0;)c++;b=Math.floor((this.lim[1]-this.lim[0])/a)}else this.nTicks>0&&(a=(this.lim[1]-this.lim[0])/this.nTicks,c=this.obtainSigDigits(a),a=this.roundPlus(a,c),(0===a||Math.abs(a)>Math.abs(this.lim[1]-this.lim[0]))&&(c++,a=this.roundPlus((this.lim[1]-this.lim[0])/this.nTicks,c)),b=Math.floor((this.lim[1]-this.lim[0])/a));if(b>0){var d=this.lim[0]+(this.lim[1]-this.lim[0]-b*a)/2;for(d=this.roundPlus(d-2*a,c);(this.lim[1]-d)*(this.lim[0]-d)>0;)d=this.roundPlus(d+a,c);var e=Math.floor(Math.abs((this.lim[1]-d)/a))+1;this.adaptSize(this.ticks,e),this.ticks[0]=d;for(var f=1;f=0&&this.plotTicks[a]<=this.dim[0];else for(a=0;a=0&&-this.plotTicks[a]<=this.dim[1]},GAxis.prototype.updateTickLabels=function(){var a,b,c,d,e=this.ticks.length;if(this.adaptSize(this.tickLabels,e),this.log)for(d=0;d0?(b=Math.log(a)/Math.LN10,c=Math.abs(b-Math.round(b))<1e-4,c?(b=Math.round(b),this.expTickLabels?this.tickLabels[d]="1e"+b:this.tickLabels[d]=b>-3.1&&b<3.1?b>=0?""+Math.round(a):""+a:"1e"+b):this.tickLabels[d]=""):this.tickLabels[d]="";else for(d=0;d=0?this.tickLabels[d]=""+parseFloat(a).toFixed(this.ticksPrecision):this.tickLabels[d]=""+a},GAxis.prototype.moveLim=function(a){if(a[1]!==a[0])if(this.log&&(a[0]<=0||a[1]<=0))console.log("The limits are negative. This is not allowed in logarithmic scale.");else{if(this.lim[0]=a[0],this.lim[1]=a[1],!this.fixedTicks){var b=this.ticks.length;if(this.log)this.obtainLogarithmicTicks();else if(b>0){var c=0,d=0;if(this.ticksSeparation>0)for(c=this.lim[1]>this.lim[0]?this.ticksSeparation:-this.ticksSeparation,d=this.obtainSigDigits(c);this.roundPlus(c,d)-c!=0;)d++;else c=1===b?this.lim[1]-this.lim[0]:this.ticks[1]-this.ticks[0],d=this.obtainSigDigits(c),c=this.roundPlus(c,d),(0===c||Math.abs(c)>Math.abs(this.lim[1]-this.lim[0]))&&(d++,c=1===b?this.lim[1]-this.lim[0]:this.ticks[1]-this.ticks[0],c=this.roundPlus(c,d)),c=this.lim[1]>this.lim[0]?Math.abs(c):-Math.abs(c);var e=this.ticks[0]+c*Math.ceil((this.lim[0]-this.ticks[0])/c);e=this.roundPlus(e,d),(this.lim[1]-e)*(this.lim[0]-e)>0&&(e=this.ticks[0]+c*Math.floor((this.lim[0]-this.ticks[0])/c),e=this.roundPlus(e,d)),b=Math.floor(Math.abs((this.lim[1]-e)/c))+1,this.adaptSize(this.ticks,b),this.ticks[0]=e;for(var f=1;f0&&b>0&&(this.dim[0]=a,this.dim[1]=b,this.updatePlotTicks(),this.lab.setDim(this.dim))},GAxis.prototype.setLim=function(a){a[1]!==a[0]&&(this.log&&(a[0]<=0||a[1]<=0)?console.log("One of the limits is negative. This is not allowed in logarithmic scale."):(this.lim[0]=a[0],this.lim[1]=a[1],this.fixedTicks||(this.updateTicks(),this.updateTickLabels()),this.updatePlotTicks(),this.updateTicksInside()))},GAxis.prototype.setLimAndLog=function(a,b){a[1]!==a[0]&&(b&&(a[0]<=0||a[1]<=0)?console.log("One of the limits is negative. This is not allowed in logarithmic scale."):(this.lim[0]=a[0],this.lim[1]=a[1],this.log=b,this.fixedTicks||(this.updateTicks(),this.updateTickLabels()),this.updatePlotTicks(),this.updateTicksInside()))},GAxis.prototype.setLog=function(a){a!==this.log&&(this.log=a,this.log&&(this.lim[0]<=0||this.lim[1]<=0)&&(console.log("The limits are negative. This is not allowed in logarithmic scale."),console.log("Will set them to (0.1, 10)"),this.lim[1]>this.lim[0]?(this.lim[0]=.1,this.lim[1]=10):(this.lim[0]=10,this.lim[1]=.1)),this.fixedTicks||(this.updateTicks(),this.updateTickLabels()),this.updatePlotTicks(),this.updateTicksInside())},GAxis.prototype.setOffset=function(a){this.offset=a},GAxis.prototype.setLineColor=function(a){this.lineColor=a},GAxis.prototype.setLineWidth=function(a){a>0&&(this.lineWidth=a)},GAxis.prototype.setNTicks=function(a){a>=0&&(this.nTicks=a,this.ticksSeparation=-1,this.fixedTicks=!1,this.log||(this.updateTicks(),this.updatePlotTicks(),this.updateTicksInside(),this.updateTickLabels()))},GAxis.prototype.setTicksSeparation=function(a){this.ticksSeparation=a,this.fixedTicks=!1,this.log||(this.updateTicks(),this.updatePlotTicks(),this.updateTicksInside(),this.updateTickLabels())},GAxis.prototype.setTicks=function(a){var b=a.length;this.adaptSize(this.ticks,b);for(var c=0;c0&&(this.fontSize=a)},GAxis.prototype.setFontProperties=function(a,b,c){c>0&&(this.fontName=a,this.fontColor=b,this.fontSize=c)},GAxis.prototype.setAllFontProperties=function(a,b,c){this.setFontProperties(a,b,c),this.lab.setFontProperties(a,b,c)},GAxis.prototype.getTicks=function(){if(this.fixedTicks)return this.ticks.slice();for(var a=[],b=0,c=0;cb&&(this.differences.splice(b,Number.MAX_VALUE),this.leftSides.splice(b,Number.MAX_VALUE),this.rightSides.splice(b,Number.MAX_VALUE)),1===b)this.leftSides[0]=this.type===GPlot.VERTICAL?.2*this.dim[0]:.2*this.dim[1],this.rightSides[0]=this.leftSides[0];else if(b>1){for(a=0;a0?(c-d)/2:(c+d)/2}else this.differences[a]=0;for(this.leftSides[0]=this.differences[0],this.rightSides[0]=this.differences[0],a=1;athis.dim[0]&&(d=this.dim[0]),-f<0?f=0:-f>this.dim[1]&&(f=-this.dim[1]),e<0?e=0:e>this.dim[0]&&(e=this.dim[0]),-g<0?g=0:-g>this.dim[1]&&(g=-this.dim[1]),h=this.lineWidths[j%this.lineWidths.length],this.parent.fill(this.bgColors[j%this.bgColors.length]),this.parent.stroke(this.lineColors[j%this.lineColors.length]),this.parent.strokeWeight(h),Math.abs(e-d)>2*h&&Math.abs(g-f)>2*h?this.parent.rect(d,f,e,g):(this.type===GPlot.VERTICAL&&e!==d&&(f!==g||0!==f&&f!==-this.dim[1])||this.type===GPlot.HORIZONTAL&&g!==f&&(d!==e||0!==d&&d!==this.dim[0]))&&(this.parent.rect(d,f,e,g),this.parent.line(d,f,d,g),this.parent.line(e,f,e,g),this.parent.line(d,f,e,f),this.parent.line(d,g,e,g)));this.parent.pop(),this.drawLabels&&this.drawHistLabels()}},GHistogram.prototype.drawHistLabels=function(){var a,b,c=this.plotPoints.length,d=.5*Math.PI;if(this.parent.push(),this.parent.textFont(this.fontName),this.parent.textSize(this.fontSize),this.parent.fill(this.fontColor),this.parent.noStroke(),this.type===GPlot.VERTICAL)if(this.rotateLabels)for(this.parent.textAlign(this.parent.RIGHT,this.parent.CENTER),b=0;b=0&&a.getX()<=this.dim[0]&&(this.parent.push(),this.parent.translate(a.getX(),this.labelsOffset),this.parent.rotate(-d),this.parent.text(a.getLabel(),0,0),this.parent.pop());else for(this.parent.textAlign(this.parent.CENTER,this.parent.TOP),b=0;b=0&&a.getX()<=this.dim[0]&&this.parent.text(a.getLabel(),a.getX(),this.labelsOffset);else if(this.rotateLabels)for(this.parent.textAlign(this.parent.CENTER,this.parent.BOTTOM),b=0;b=0&&-a.getY()<=this.dim[1]&&(this.parent.push(),this.parent.translate(-this.labelsOffset,a.getY()),this.parent.rotate(-d),this.parent.text(a.getLabel(),0,0),this.parent.pop());else for(this.parent.textAlign(this.parent.RIGHT,this.parent.CENTER),b=0;bthis.lim[0]?(this.lim[0]=.1,this.lim[1]=10):(this.lim[0]=10,this.lim[1]=.1)),this.offset=5,this.lineColor=this.parent.color(0),this.lineWidth=1,this.nTicks=5,this.ticksSeparation=-1,this.ticks=[],this.plotTicks=[],this.ticksInside=[],this.tickLabels=[],this.fixedTicks=!1,this.tickLength=3,this.smallTickLength=2,this.expTickLabels=!1,this.rotateTickLabels=this.type!==this.parent.BOTTOM&&this.type!==this.parent.TOP,this.drawTickLabels=this.type===this.parent.BOTTOM||this.type===this.parent.LEFT,this.tickLabelOffset=7,this.ticksPrecision=void 0,this.lab=new GAxisLabel(this.parent,this.type,this.dim),this.drawAxisLabel=!0,this.fontName="Helvetica",this.fontColor=this.parent.color(0),this.fontSize=11,this.updateTicks(),this.updatePlotTicks(),this.updateTicksInside(),this.updateTickLabels()}function GHistogram(a,b,c,d){this.parent=a,this.type=b===GPlot.VERTICAL||b===GPlot.HORIZONTAL?b:GPlot.VERTICAL,this.dim=c.slice(),this.plotPoints=[];for(var e=0;e0&&b>0&&(this.dim[0]=a,this.dim[1]=b,this.plotPos=this.relativePos*this.dim[0])},GTitle.prototype.setRelativePos=function(a){this.relativePos=a,this.plotPos=this.relativePos*this.dim[0]},GTitle.prototype.setOffset=function(a){this.offset=a},GTitle.prototype.setText=function(a){this.text=a},GTitle.prototype.setTextAlignment=function(a){a!==this.parent.CENTER&&a!==this.parent.LEFT&&a!==this.parent.RIGHT||(this.textAlignment=a)},GTitle.prototype.setFontName=function(a){this.fontName=a},GTitle.prototype.setFontColor=function(a){this.fontColor=a},GTitle.prototype.setFontStyle=function(a){this.fontStyle=a},GTitle.prototype.setFontSize=function(a){a>0&&(this.fontSize=a)},GTitle.prototype.setFontProperties=function(a,b,c){c>0&&(this.fontName=a,this.fontColor=b,this.fontSize=c)},GAxisLabel.prototype.draw=function(){switch(this.type){case this.parent.BOTTOM:this.drawAsXLabel();break;case this.parent.LEFT:this.drawAsYLabel();break;case this.parent.TOP:this.drawAsTopLabel();break;case this.parent.RIGHT:this.drawAsRightLabel()}},GAxisLabel.prototype.drawAsXLabel=function(){this.parent.push(),this.parent.textFont(this.fontName),this.parent.textSize(this.fontSize),this.parent.fill(this.fontColor),this.parent.noStroke(),this.rotate?(this.parent.textAlign(this.parent.RIGHT,this.parent.CENTER),this.parent.translate(this.plotPos,this.offset),this.parent.rotate(-.5*Math.PI),this.parent.text(this.text,0,0)):(this.parent.textAlign(this.textAlignment,this.parent.TOP),this.parent.text(this.text,this.plotPos,this.offset)),this.parent.pop()},GAxisLabel.prototype.drawAsYLabel=function(){this.parent.push(),this.parent.textFont(this.fontName),this.parent.textSize(this.fontSize),this.parent.fill(this.fontColor),this.parent.noStroke(),this.rotate?(this.parent.textAlign(this.textAlignment,this.parent.BOTTOM),this.parent.translate(-this.offset,this.plotPos),this.parent.rotate(-.5*Math.PI),this.parent.text(this.text,0,0)):(this.parent.textAlign(this.parent.RIGHT,this.parent.CENTER),this.parent.text(this.text,-this.offset,this.plotPos)),this.parent.pop()},GAxisLabel.prototype.drawAsTopLabel=function(){this.parent.push(),this.parent.textFont(this.fontName),this.parent.textSize(this.fontSize),this.parent.fill(this.fontColor),this.parent.noStroke(),this.rotate?(this.parent.textAlign(this.parent.LEFT,this.parent.CENTER),this.parent.translate(this.plotPos,-this.offset-this.dim[1]),this.parent.rotate(-.5*Math.PI),this.parent.text(this.text,0,0)):(this.parent.textAlign(this.textAlignment,this.parent.BOTTOM),this.parent.text(this.text,this.plotPos,-this.offset-this.dim[1])),this.parent.pop()},GAxisLabel.prototype.drawAsRightLabel=function(){this.parent.push(),this.parent.textFont(this.fontName),this.parent.textSize(this.fontSize),this.parent.fill(this.fontColor),this.parent.noStroke(),this.rotate?(this.parent.textAlign(this.textAlignment,this.parent.TOP),this.parent.translate(this.offset+this.dim[0],this.plotPos),this.parent.rotate(-.5*Math.PI),this.parent.text(this.text,0,0)):(this.parent.textAlign(this.parent.LEFT,this.parent.CENTER),this.parent.text(this.text,this.offset+this.dim[0],this.plotPos)),this.parent.pop()},GAxisLabel.prototype.setDim=function(){var a,b;if(2===arguments.length)a=arguments[0],b=arguments[1];else{if(1!==arguments.length)throw new Error("GAxisLabel.setDim(): signature not supported");a=arguments[0][0],b=arguments[0][1]}a>0&&b>0&&(this.dim[0]=a,this.dim[1]=b,this.plotPos=this.type===this.parent.BOTTOM||this.type===this.parent.TOP?this.relativePos*this.dim[0]:-this.relativePos*this.dim[1])},GAxisLabel.prototype.setRelativePos=function(a){this.relativePos=a,this.plotPos=this.type===this.parent.BOTTOM||this.type===this.parent.TOP?this.relativePos*this.dim[0]:-this.relativePos*this.dim[1]},GAxisLabel.prototype.setOffset=function(a){this.offset=a},GAxisLabel.prototype.setRotate=function(a){this.rotate=a},GAxisLabel.prototype.setText=function(a){this.text=a},GAxisLabel.prototype.setTextAlignment=function(a){a!==this.parent.CENTER&&a!==this.parent.LEFT&&a!==this.parent.RIGHT||(this.textAlignment=a)},GAxisLabel.prototype.setFontName=function(a){this.fontName=a},GAxisLabel.prototype.setFontColor=function(a){this.fontColor=a},GAxisLabel.prototype.setFontSize=function(a){a>0&&(this.fontSize=a)},GAxisLabel.prototype.setFontProperties=function(a,b,c){c>0&&(this.fontName=a,this.fontColor=b,this.fontSize=c)},GAxis.prototype.obtainSigDigits=function(a){return Math.round(-Math.log(.5*Math.abs(a))/Math.LN10)},GAxis.prototype.roundPlus=function(a,b){return a=Math.round(a*Math.pow(10,b))/Math.pow(10,b),b<=0&&(a=Math.round(a)),a},GAxis.prototype.adaptSize=function(a,b){bthis.lim[0]?(a=Math.floor(Math.log(this.lim[0])/Math.LN10),b=Math.ceil(Math.log(this.lim[1])/Math.LN10)):(a=Math.floor(Math.log(this.lim[1])/Math.LN10),b=Math.ceil(Math.log(this.lim[0])/Math.LN10));var c=9*(b-a)+1;this.adaptSize(this.ticks,c);for(var d=a;d0){for(a=this.lim[1]>this.lim[0]?this.ticksSeparation:-this.ticksSeparation,c=this.obtainSigDigits(a);this.roundPlus(a,c)-a!=0;)c++;b=Math.floor((this.lim[1]-this.lim[0])/a)}else this.nTicks>0&&(a=(this.lim[1]-this.lim[0])/this.nTicks,c=this.obtainSigDigits(a),a=this.roundPlus(a,c),(0===a||Math.abs(a)>Math.abs(this.lim[1]-this.lim[0]))&&(c++,a=this.roundPlus((this.lim[1]-this.lim[0])/this.nTicks,c)),b=Math.floor((this.lim[1]-this.lim[0])/a));if(b>0){var d=this.lim[0]+(this.lim[1]-this.lim[0]-b*a)/2;for(d=this.roundPlus(d-2*a,c);(this.lim[1]-d)*(this.lim[0]-d)>0;)d=this.roundPlus(d+a,c);var e=Math.floor(Math.abs((this.lim[1]-d)/a))+1;this.adaptSize(this.ticks,e),this.ticks[0]=d;for(var f=1;f=0&&this.plotTicks[a]<=this.dim[0];else for(a=0;a=0&&-this.plotTicks[a]<=this.dim[1]},GAxis.prototype.updateTickLabels=function(){var a,b,c,d,e=this.ticks.length;if(this.adaptSize(this.tickLabels,e),this.log)for(d=0;d0?(b=Math.log(a)/Math.LN10,c=Math.abs(b-Math.round(b))<1e-4,c?(b=Math.round(b),this.expTickLabels?this.tickLabels[d]="1e"+b:this.tickLabels[d]=b>-3.1&&b<3.1?b>=0?""+Math.round(a):""+a:"1e"+b):this.tickLabels[d]=""):this.tickLabels[d]="";else for(d=0;d=0?this.tickLabels[d]=""+parseFloat(a).toFixed(this.ticksPrecision):this.tickLabels[d]=""+a},GAxis.prototype.moveLim=function(a){if(a[1]!==a[0])if(this.log&&(a[0]<=0||a[1]<=0))console.log("The limits are negative. This is not allowed in logarithmic scale.");else{if(this.lim[0]=a[0],this.lim[1]=a[1],!this.fixedTicks){var b=this.ticks.length;if(this.log)this.obtainLogarithmicTicks();else if(b>0){var c=0,d=0;if(this.ticksSeparation>0)for(c=this.lim[1]>this.lim[0]?this.ticksSeparation:-this.ticksSeparation,d=this.obtainSigDigits(c);this.roundPlus(c,d)-c!=0;)d++;else c=1===b?this.lim[1]-this.lim[0]:this.ticks[1]-this.ticks[0],d=this.obtainSigDigits(c),c=this.roundPlus(c,d),(0===c||Math.abs(c)>Math.abs(this.lim[1]-this.lim[0]))&&(d++,c=1===b?this.lim[1]-this.lim[0]:this.ticks[1]-this.ticks[0],c=this.roundPlus(c,d)),c=this.lim[1]>this.lim[0]?Math.abs(c):-Math.abs(c);var e=this.ticks[0]+c*Math.ceil((this.lim[0]-this.ticks[0])/c);e=this.roundPlus(e,d),(this.lim[1]-e)*(this.lim[0]-e)>0&&(e=this.ticks[0]+c*Math.floor((this.lim[0]-this.ticks[0])/c),e=this.roundPlus(e,d)),b=Math.floor(Math.abs((this.lim[1]-e)/c))+1,this.adaptSize(this.ticks,b),this.ticks[0]=e;for(var f=1;f0&&b>0&&(this.dim[0]=a,this.dim[1]=b,this.updatePlotTicks(),this.lab.setDim(this.dim))},GAxis.prototype.setLim=function(a){a[1]!==a[0]&&(this.log&&(a[0]<=0||a[1]<=0)?console.log("One of the limits is negative. This is not allowed in logarithmic scale."):(this.lim[0]=a[0],this.lim[1]=a[1],this.fixedTicks||(this.updateTicks(),this.updateTickLabels()),this.updatePlotTicks(),this.updateTicksInside()))},GAxis.prototype.setLimAndLog=function(a,b){a[1]!==a[0]&&(b&&(a[0]<=0||a[1]<=0)?console.log("One of the limits is negative. This is not allowed in logarithmic scale."):(this.lim[0]=a[0],this.lim[1]=a[1],this.log=b,this.fixedTicks||(this.updateTicks(),this.updateTickLabels()),this.updatePlotTicks(),this.updateTicksInside()))},GAxis.prototype.setLog=function(a){a!==this.log&&(this.log=a,this.log&&(this.lim[0]<=0||this.lim[1]<=0)&&(console.log("The limits are negative. This is not allowed in logarithmic scale."),console.log("Will set them to (0.1, 10)"),this.lim[1]>this.lim[0]?(this.lim[0]=.1,this.lim[1]=10):(this.lim[0]=10,this.lim[1]=.1)),this.fixedTicks||(this.updateTicks(),this.updateTickLabels()),this.updatePlotTicks(),this.updateTicksInside())},GAxis.prototype.setOffset=function(a){this.offset=a},GAxis.prototype.setLineColor=function(a){this.lineColor=a},GAxis.prototype.setLineWidth=function(a){a>0&&(this.lineWidth=a)},GAxis.prototype.setNTicks=function(a){a>=0&&(this.nTicks=a,this.ticksSeparation=-1,this.fixedTicks=!1,this.log||(this.updateTicks(),this.updatePlotTicks(),this.updateTicksInside(),this.updateTickLabels()))},GAxis.prototype.setTicksSeparation=function(a){this.ticksSeparation=a,this.fixedTicks=!1,this.log||(this.updateTicks(),this.updatePlotTicks(),this.updateTicksInside(),this.updateTickLabels())},GAxis.prototype.setTicks=function(a){var b=a.length;this.adaptSize(this.ticks,b);for(var c=0;c0&&(this.fontSize=a)},GAxis.prototype.setFontProperties=function(a,b,c){c>0&&(this.fontName=a,this.fontColor=b,this.fontSize=c)},GAxis.prototype.setAllFontProperties=function(a,b,c){this.setFontProperties(a,b,c),this.lab.setFontProperties(a,b,c)},GAxis.prototype.getTicks=function(){if(this.fixedTicks)return this.ticks.slice();for(var a=[],b=0,c=0;cb&&(this.differences.splice(b,Number.MAX_VALUE),this.leftSides.splice(b,Number.MAX_VALUE),this.rightSides.splice(b,Number.MAX_VALUE)),1===b)this.leftSides[0]=this.type===GPlot.VERTICAL?.2*this.dim[0]:.2*this.dim[1],this.rightSides[0]=this.leftSides[0];else if(b>1){for(a=0;a0?(c-d)/2:(c+d)/2}else this.differences[a]=0;for(this.leftSides[0]=this.differences[0],this.rightSides[0]=this.differences[0],a=1;athis.dim[0]&&(d=this.dim[0]),-f<0?f=0:-f>this.dim[1]&&(f=-this.dim[1]),e<0?e=0:e>this.dim[0]&&(e=this.dim[0]),-g<0?g=0:-g>this.dim[1]&&(g=-this.dim[1]),h=this.lineWidths[j%this.lineWidths.length],this.parent.fill(this.bgColors[j%this.bgColors.length]),this.parent.stroke(this.lineColors[j%this.lineColors.length]),this.parent.strokeWeight(h),Math.abs(e-d)>2*h&&Math.abs(g-f)>2*h?this.parent.rect(d,f,e,g):(this.type===GPlot.VERTICAL&&e!==d&&(f!==g||0!==f&&f!==-this.dim[1])||this.type===GPlot.HORIZONTAL&&g!==f&&(d!==e||0!==d&&d!==this.dim[0]))&&(this.parent.rect(d,f,e,g),this.parent.line(d,f,d,g),this.parent.line(e,f,e,g),this.parent.line(d,f,e,f),this.parent.line(d,g,e,g)));this.parent.pop(),this.drawLabels&&this.drawHistLabels()}},GHistogram.prototype.drawHistLabels=function(){var a,b,c=this.plotPoints.length,d=.5*Math.PI;if(this.parent.push(),this.parent.textFont(this.fontName),this.parent.textSize(this.fontSize),this.parent.fill(this.fontColor),this.parent.noStroke(),this.type===GPlot.VERTICAL)if(this.rotateLabels)for(this.parent.textAlign(this.parent.RIGHT,this.parent.CENTER),b=0;b=0&&a.getX()<=this.dim[0]&&(this.parent.push(),this.parent.translate(a.getX(),this.labelsOffset),this.parent.rotate(-d),this.parent.text(a.getLabel(),0,0),this.parent.pop());else for(this.parent.textAlign(this.parent.CENTER,this.parent.TOP),b=0;b=0&&a.getX()<=this.dim[0]&&this.parent.text(a.getLabel(),a.getX(),this.labelsOffset);else if(this.rotateLabels)for(this.parent.textAlign(this.parent.CENTER,this.parent.BOTTOM),b=0;b=0&&-a.getY()<=this.dim[1]&&(this.parent.push(),this.parent.translate(-this.labelsOffset,a.getY()),this.parent.rotate(-d),this.parent.text(a.getLabel(),0,0),this.parent.pop());else for(this.parent.textAlign(this.parent.RIGHT,this.parent.CENTER),b=0;b=0&&-a.getY()<=this.dim[1]&&this.parent.text(a.getLabel(),-this.labelsOffset,a.getY());this.parent.pop()},GHistogram.prototype.setType=function(a){a===this.type||a!==GPlot.VERTICAL&&a!==GPlot.HORIZONTAL||(this.type=a,this.updateArrays())},GHistogram.prototype.setDim=function(){var a,b;if(2===arguments.length)a=arguments[0],b=arguments[1];else{if(1!==arguments.length)throw new Error("GHistogram.setDim(): signature not supported");a=arguments[0][0],b=arguments[0][1]}a>0&&b>0&&(this.dim[0]=a,this.dim[1]=b,this.updateArrays())},GHistogram.prototype.setPlotPoints=function(a){var b,c=a.length;if(this.plotPoints.length===c)for(b=0;bc){for(b=0;b0&&(this.fontSize=a)},GHistogram.prototype.setFontProperties=function(a,b,c){c>0&&(this.fontName=a,this.fontColor=b,this.fontSize=c)},GLayer.prototype.isValidNumber=function(a){return!isNaN(a)&&isFinite(a)},GLayer.prototype.isId=function(a){return this.id===a},GLayer.prototype.valueToXPlot=function(a){return this.xLog?this.dim[0]*Math.log(a/this.xLim[0])/Math.log(this.xLim[1]/this.xLim[0]):this.dim[0]*(a-this.xLim[0])/(this.xLim[1]-this.xLim[0])},GLayer.prototype.valueToYPlot=function(a){return this.yLog?-this.dim[1]*Math.log(a/this.yLim[0])/Math.log(this.yLim[1]/this.yLim[0]):-this.dim[1]*(a-this.yLim[0])/(this.yLim[1]-this.yLim[0])},GLayer.prototype.valueToPlot=function(){if(2===arguments.length)return[this.valueToXPlot(arguments[0]),this.valueToYPlot(arguments[1])];if(1===arguments.length&&arguments[0]instanceof GPoint)return new GPoint(this.valueToXPlot(arguments[0].getX()),this.valueToYPlot(arguments[0].getY()),arguments[0].getLabel());if(1===arguments.length&&arguments[0]instanceof Array&&arguments[0][0]instanceof GPoint){var a,b,c,d,e,f,g=arguments[0].length,h=[];if(this.xLog&&this.yLog)for(a=this.dim[0]/Math.log(this.xLim[1]/this.xLim[0]),b=-this.dim[1]/Math.log(this.yLim[1]/this.yLim[0]),f=0;fg&&this.plotPoints.splice(g,Number.MAX_VALUE);if(this.xLog&&this.yLog)for(a=this.dim[0]/Math.log(this.xLim[1]/this.xLim[0]),b=-this.dim[1]/Math.log(this.yLim[1]/this.yLim[0]),f=0;f=0&&a<=this.dim[0]&&-b>=0&&-b<=this.dim[1])},GLayer.prototype.updateInsideList=function(){for(var a,b=this.plotPoints.length,c=0;c=0&&a.getX()<=this.dim[0]&&-a.getY()>=0&&-a.getY()<=this.dim[1]);this.inside.length>b&&this.inside.splice(b,Number.MAX_VALUE)},GLayer.prototype.getPointIndexAtPlotPos=function(a,b){var c;if(this.isInside(a,b))for(var d,e,f=Number.MAX_VALUE,g=this.plotPoints.length,h=this.pointSizes.length,i=0;ithis.dim[0]&&f>this.dim[0]||-e<0&&-g<0||-e>this.dim[1]&&-g>this.dim[1])){var j=f-d,k=g-e;if(0===j)c=2,this.cuts[0][0]=d,this.cuts[0][1]=0,this.cuts[1][0]=d,this.cuts[1][1]=-this.dim[1];else if(0===k)c=2,this.cuts[0][0]=0,this.cuts[0][1]=e,this.cuts[1][0]=this.dim[0],this.cuts[1][1]=e;else{var l=k/j,m=e-l*d;c=4,this.cuts[0][0]=-m/l,this.cuts[0][1]=0,this.cuts[1][0]=(-this.dim[1]-m)/l,this.cuts[1][1]=-this.dim[1],this.cuts[2][0]=0,this.cuts[2][1]=m,this.cuts[3][0]=this.dim[0],this.cuts[3][1]=m+l*this.dim[0]}if(c=this.getValidCuts(this.cuts,c,a,b),h||i){if(1!==c){var n=h?a:b;c>1&&(c=this.removeDuplicatedCuts(this.cuts,c,0))>1&&(c=this.removePointFromCuts(this.cuts,c,n,0))>1&&(c=this.removeDuplicatedCuts(this.cuts,c,.001))>1&&(c=this.removePointFromCuts(this.cuts,c,n,.001)),0===c&&(c=1,this.cuts[0][0]=n.getX(),this.cuts[0][1]=n.getY())}}else c>2&&(c=this.removeDuplicatedCuts(this.cuts,c,0))>2&&(c=this.removeDuplicatedCuts(this.cuts,c,.001)),2===c&&(Math.pow(this.cuts[0][0]-d,2),Math.pow(this.cuts[0][1]-e),2>Math.pow(this.cuts[1][0]-d,2)+Math.pow(this.cuts[1][1]-e,2)&&(this.cuts[2][0]=this.cuts[0][0],this.cuts[2][1]=this.cuts[0][1],this.cuts[0][0]=this.cuts[1][0],this.cuts[0][1]=this.cuts[1][1],this.cuts[1][0]=this.cuts[2][0],this.cuts[1][1]=this.cuts[2][1])),1===c&&(c=2,this.cuts[1][0]=this.cuts[0][0],this.cuts[1][1]=this.cuts[0][1]);(h||i)&&1!==c?console.log("There should be one cut!!!"):h||i||0===c||2===c||console.log("There should be either 0 or 2 cuts!!! "+c+" were found")}}return c},GLayer.prototype.getValidCuts=function(a,b,c,d){for(var e=c.getX(),f=c.getY(),g=d.getX(),h=d.getY(),i=Math.abs(g-e),j=Math.abs(h-f),k=0,l=0;ld||Math.abs(a[h][1]-f)>d)&&(a[g][0]=a[h][0],a[g][1]=a[h][1],g++);return g},GLayer.prototype.startHistogram=function(a){this.hist=new GHistogram(this.parent,a,this.dim,this.plotPoints)},GLayer.prototype.drawPoints=function(){var a,b;if(0===arguments.length){a=this.plotPoints.length;var c=this.pointColors.length,d=this.pointSizes.length;if(this.parent.push(),this.parent.ellipseMode(this.parent.CENTER),this.parent.noStroke(),1===c&&1===d)for(this.parent.fill(this.pointColors[0]),b=0;b=2&&this.parent.line(this.cuts[0][0],this.cuts[0][1],this.cuts[1][0],this.cuts[1][1])}this.parent.pop()},GLayer.prototype.drawLine=function(){var a,b,c,d,e,f;if(4===arguments.length&&arguments[0]instanceof GPoint)a=arguments[0],b=arguments[1],c=arguments[2],d=arguments[3];else if(4===arguments.length)e=arguments[0],f=arguments[1],c=arguments[2],d=arguments[3];else if(2===arguments.length&&arguments[0]instanceof GPoint)a=arguments[0],b=arguments[1],c=this.lineColor,d=this.lineWidth;else{if(2!==arguments.length)throw new Error("GLayer.drawLine(): signature not supported");e=arguments[0],f=arguments[1],c=this.lineColor,d=this.lineWidth}void 0!==e&&(this.xLog&&this.yLog?(a=new GPoint(this.xLim[0],Math.pow(10,e*Math.log(this.xLim[0])/Math.LN10+f)),b=new GPoint(this.xLim[1],Math.pow(10,e*Math.log(this.xLim[1])/Math.LN10+f))):this.xLog?(a=new GPoint(this.xLim[0],e*Math.log(this.xLim[0])/Math.LN10+f),b=new GPoint(this.xLim[1],e*Math.log(this.xLim[1])/Math.LN10+f)):this.yLog?(a=new GPoint(this.xLim[0],Math.pow(10,e*this.xLim[0]+f)),b=new GPoint(this.xLim[1],Math.pow(10,e*this.xLim[1]+f))):(a=new GPoint(this.xLim[0],e*this.xLim[0]+f),b=new GPoint(this.xLim[1],e*this.xLim[1]+f)));var g=this.valueToPlot(a),h=this.valueToPlot(b);if(g.isValid()&&h.isValid()){var i=this.isInside(g),j=this.isInside(h);if(this.parent.push(),this.parent.noFill(),this.parent.stroke(c),this.parent.strokeWeight(d),this.parent.strokeCap(this.parent.SQUARE),i&&j)this.parent.line(g.getX(),g.getY(),h.getX(),h.getY());else{var k=this.obtainBoxIntersections(g,h);i?this.parent.line(g.getX(),g.getY(),this.cuts[0][0],this.cuts[0][1]):j?this.parent.line(this.cuts[0][0],this.cuts[0][1],h.getX(),h.getY()):k>=2&&this.parent.line(this.cuts[0][0],this.cuts[0][1],this.cuts[1][0],this.cuts[1][1])}this.parent.pop()}},GLayer.prototype.drawHorizontalLine=function(){var a,b,c;if(3===arguments.length)a=arguments[0],b=arguments[1],c=arguments[2];else{if(1!==arguments.length)throw new Error("GLayer.drawHorizontalLine(): signature not supported");a=arguments[0],b=this.lineColor,c=this.lineWidth}var d=this.valueToYPlot(a);this.isValidNumber(d)&&-d>=0&&-d<=this.dim[1]&&(this.parent.push(),this.parent.noFill(),this.parent.stroke(b),this.parent.strokeWeight(c),this.parent.strokeCap(this.parent.SQUARE),this.parent.line(0,d,this.dim[0],d),this.parent.pop())},GLayer.prototype.drawVerticalLine=function(){var a,b,c;if(3===arguments.length)a=arguments[0],b=arguments[1],c=arguments[2];else{if(1!==arguments.length)throw new Error("GLayer.drawVerticalLine(): signature not supported");a=arguments[0],b=this.lineColor,c=this.lineWidth}var d=this.valueToXPlot(a);this.isValidNumber(d)&&d>=0&&d<=this.dim[0]&&(this.parent.push(),this.parent.noFill(),this.parent.stroke(b),this.parent.strokeWeight(c),this.parent.strokeCap(this.parent.SQUARE),this.parent.line(d,0,d,-this.dim[1]),this.parent.pop())},GLayer.prototype.drawFilledContour=function(a,b){var c;if(a===GPlot.HORIZONTAL?c=this.getHorizontalShape(b):a===GPlot.VERTICAL&&(c=this.getVerticalShape(b)),void 0!==c&&c.length>0){this.parent.push(),this.parent.fill(this.lineColor),this.parent.noStroke(),this.parent.beginShape();for(var d=0;d=0&&b.getX()<=this.dim[0]&&(-b.getY()<0?(f.push(new GPoint(b.getX(),0,"projection")),c=!0):(f.push(new GPoint(b.getX(),-this.dim[1],"projection")),c=!0)),d=i+1;d0){var l=new GPoint(f[0]);if(0!==l.getX()&&l.getX()!==this.dim[0])if("cut"===l.getLabel())this.plotPoints[g].getX()<0?(l.setX(0),l.setLabel("extreme")):(l.setX(this.dim[0]),l.setLabel("extreme"));else if(0!==g){for(var m=g-1;m>0&&!this.plotPoints[m].isValid();)m--;this.plotPoints[m].isValid()&&(this.plotPoints[m].getX()<0?(l.setX(0),l.setLabel("extreme")):(l.setX(this.dim[0]),l.setLabel("extreme")))}var n=new GPoint(f[f.length-1]);if(0!==n.getX()&&n.getX()!==this.dim[0]&&h!==e-1){for(d=h+1;dthis.dim[1]?(f.push(new GPoint(n.getX(),-this.dim[1])),f.push(new GPoint(l.getX(),-this.dim[1]))):(f.push(new GPoint(n.getX(),o[1])),f.push(new GPoint(l.getX(),o[1]))),"extreme"===l.getLabel()&&f.push(l)}return f},GLayer.prototype.getVerticalShape=function(a){for(var b,c,d,e=this.plotPoints.length,f=[],g=-1,h=-1,i=0;i=0&&-b.getY()<=this.dim[1]&&(b.getX()<0?(f.push(new GPoint(0,b.getY(),"projection")),c=!0):(f.push(new GPoint(this.dim[0],b.getY(),"projection")),c=!0)),d=i+1;d0){var l=new GPoint(f[0]);if(0!==l.getY()&&l.getY()!==-this.dim[1])if("cut"===l.getLabel())-this.plotPoints[g].getY()<0?(l.setY(0),l.setLabel("extreme")):(l.setY(-this.dim[1]),l.setLabel("extreme"));else if(0!==g){for(var m=g-1;m>0&&!this.plotPoints[m].isValid();)m--;this.plotPoints[m].isValid()&&(-this.plotPoints[m].getY()<0?(l.setY(0),l.setLabel("extreme")):(l.setY(-this.dim[1]),l.setLabel("extreme")))}var n=new GPoint(f[f.length-1]);if(0!==n.getY()&&n.getY()!==-this.dim[1]&&h!==e-1){for(d=h+1;dthis.dim[0]?(f.push(new GPoint(this.dim[0],n.getY())),f.push(new GPoint(this.dim[0],l.getY()))):(f.push(new GPoint(o[0],n.getY())),f.push(new GPoint(o[0],l.getY()))),"extreme"===l.getLabel()&&f.push(l)}return f},GLayer.prototype.drawLabel=function(a){var b=this.valueToXPlot(a.getX()),c=this.valueToYPlot(a.getY());if(this.isValidNumber(b)&&this.isValidNumber(c)){var d=b+this.labelSeparation[0],e=c-this.labelSeparation[1],f=this.fontSize/4;this.parent.push(),this.parent.rectMode(this.parent.CORNER),this.parent.noStroke(),this.parent.textFont(this.fontName),this.parent.textSize(this.fontSize),this.parent.textAlign(this.parent.LEFT,this.parent.BOTTOM),this.parent.fill(this.labelBgColor),this.parent.rect(d-f,e-this.fontSize-f,this.parent.textWidth(a.getLabel())+2*f,this.fontSize+2*f),this.parent.fill(this.fontColor),this.parent.text(a.getLabel(),d,e),this.parent.pop()}},GLayer.prototype.drawLabelAtPlotPos=function(a,b){var c=this.getPointAtPlotPos(a,b);void 0!==c&&this.drawLabel(c)},GLayer.prototype.drawHistogram=function(){void 0!==this.hist&&this.hist.draw(this.valueToPlot(this.histBasePoint))},GLayer.prototype.drawPolygon=function(a,b){var c;if(a.length>2){var d=this.valueToPlot(a),e=0;for(c=0;c1&&(h.push(new GPoint(this.cuts[0][0],this.cuts[0][1],"double cut")),h.push(new GPoint(this.cuts[1][0],this.cuts[1][1],"double cut")))}g=h.length;var k=[];for(c=0;c0&&t>0&&s!==this.dim[0]&&t!==this.dim[1]){var u=0===o||o===this.dim[0]?o:q,v=0===p||p===-this.dim[1]?p:r;k.push(new GPoint(u,v,"special cut"))}}}if(k.length>2){for(this.parent.push(),this.parent.fill(b),this.parent.noStroke(),this.parent.beginShape(),c=0;c0&&b>0&&(this.dim[0]=a,this.dim[1]=b,this.updatePlotPoints(),void 0!==this.hist&&(this.hist.setDim(this.dim),this.hist.setPlotPoints(this.plotPoints)))},GLayer.prototype.setXLim=function(){var a,b;if(2===arguments.length)a=arguments[0],b=arguments[1];else{if(1!==arguments.length)throw new Error("GLayer.setXLim(): signature not supported");a=arguments[0][0],b=arguments[0][1]}a!==b&&this.isValidNumber(a)&&this.isValidNumber(b)&&(this.xLog&&(a<=0||b<=0)?console.log("One of the limits is negative. This is not allowed in logarithmic scale."):(this.xLim[0]=a,this.xLim[1]=b,this.updatePlotPoints(),this.updateInsideList(),void 0!==this.hist&&this.hist.setPlotPoints(this.plotPoints)))},GLayer.prototype.setYLim=function(){var a,b;if(2===arguments.length)a=arguments[0],b=arguments[1];else{if(1!==arguments.length)throw new Error("GLayer.setYLim(): signature not supported");a=arguments[0][0],b=arguments[0][1]}a!==b&&this.isValidNumber(a)&&this.isValidNumber(b)&&(this.yLog&&(a<=0||b<=0)?console.log("One of the limits is negative. This is not allowed in logarithmic scale."):(this.yLim[0]=a,this.yLim[1]=b,this.updatePlotPoints(),this.updateInsideList(),void 0!==this.hist&&this.hist.setPlotPoints(this.plotPoints)))},GLayer.prototype.setXYLim=function(){var a,b,c,d;if(4===arguments.length)a=arguments[0],b=arguments[1],c=arguments[2],d=arguments[3];else{if(2!==arguments.length)throw new Error("GLayer.setXYLim(): signature not supported");a=arguments[0][0],b=arguments[0][1],c=arguments[1][0],d=arguments[1][1]}a!==b&&c!==d&&this.isValidNumber(a)&&this.isValidNumber(b)&&this.isValidNumber(c)&&this.isValidNumber(d)&&(this.xLog&&(a<=0||b<=0)?console.log("One of the limits is negative. This is not allowed in logarithmic scale."):(this.xLim[0]=a,this.xLim[1]=b),this.yLog&&(c<=0||d<=0)?console.log("One of the limits is negative. This is not allowed in logarithmic scale."):(this.yLim[0]=c,this.yLim[1]=d),this.updatePlotPoints(),this.updateInsideList(),void 0!==this.hist&&this.hist.setPlotPoints(this.plotPoints))},GLayer.prototype.setLimAndLog=function(){var a,b,c,d,e,f;if(6===arguments.length)a=arguments[0],b=arguments[1],c=arguments[2],d=arguments[3],e=arguments[4],f=arguments[5];else{if(4!==arguments.length)throw new Error("GLayer.setLimAndLog(): signature not supported");a=arguments[0][0],b=arguments[0][1],c=arguments[1][0],d=arguments[1][1],e=arguments[2],f=arguments[3]}a!==b&&c!==d&&this.isValidNumber(a)&&this.isValidNumber(b)&&this.isValidNumber(c)&&this.isValidNumber(d)&&(e&&(a<=0||b<=0)?console.log("One of the limits is negative. This is not allowed in logarithmic scale."):(this.xLim[0]=a,this.yLim[1]=b,this.xLog=e),f&&(c<=0||d<=0)?console.log("One of the limits is negative. This is not allowed in logarithmic scale."):(this.yLim[0]=c,this.yLim[1]=d,this.yLog=f),this.updatePlotPoints(),this.updateInsideList(),void 0!==this.hist&&this.hist.setPlotPoints(this.plotPoints))},GLayer.prototype.setXLog=function(a){a!==this.xLog&&(a&&(this.xLim[0]<=0||this.xLim[1]<=0)&&(console.log("One of the limits is negative. This is not allowed in logarithmic scale."),console.log("Will set horizontal limits to (0.1, 10)"),this.xLim[0]=.1,this.xLim[1]=10),this.xLog=a,this.updatePlotPoints(),this.updateInsideList(),void 0!==this.hist&&this.hist.setPlotPoints(this.plotPoints))},GLayer.prototype.setYLog=function(a){a!==this.yLog&&(a&&(this.yLim[0]<=0||this.yLim[1]<=0)&&(console.log("One of the limits is negative. This is not allowed in logarithmic scale."),console.log("Will set horizontal limits to (0.1, 10)"),this.yLim[0]=.1,this.yLim[1]=10),this.yLog=a,this.updatePlotPoints(),this.updateInsideList(),void 0!==this.hist&&this.hist.setPlotPoints(this.plotPoints))},GLayer.prototype.setPoints=function(a){var b,c=a.length;if(this.points.length>c)this.points.splice(c,Number.MAX_VALUE);else for(b=this.points.length;b0&&(this.pointColors=a.slice())},GLayer.prototype.setPointColor=function(a){this.pointColors=[a]},GLayer.prototype.setPointSizes=function(a){a.length>0&&(this.pointSizes=a.slice())},GLayer.prototype.setPointSize=function(a){this.pointSizes=[a]},GLayer.prototype.setLineColor=function(a){this.lineColor=a},GLayer.prototype.setLineWidth=function(a){a>0&&(this.lineWidth=a)},GLayer.prototype.setHistBasePoint=function(a){this.histBasePoint.set(a)},GLayer.prototype.setHistType=function(a){void 0!==this.hist&&this.hist.setType(a)},GLayer.prototype.setHistVisible=function(a){void 0!==this.hist&&this.hist.setVisible(a)},GLayer.prototype.setDrawHistLabels=function(a){void 0!==this.hist&&this.hist.setDrawLabels(a)},GLayer.prototype.setLabelBgColor=function(a){this.labelBgColor=a},GLayer.prototype.setLabelSeparation=function(a){this.labelSeparation[0]=a[0],this.labelSeparation[1]=a[1]},GLayer.prototype.setFontName=function(a){this.fontName=a},GLayer.prototype.setFontColor=function(a){this.fontColor=a},GLayer.prototype.setFontSize=function(a){a>0&&(this.fontSize=a)},GLayer.prototype.setFontProperties=function(a,b,c){c>0&&(this.fontName=a,this.fontColor=b,this.fontSize=c)},GLayer.prototype.setAllFontProperties=function(a,b,c){this.setFontProperties(a,b,c),void 0!==this.hist&&this.hist.setFontProperties(a,b,c)},GLayer.prototype.getId=function(){return this.id},GLayer.prototype.getDim=function(){return this.dim.slice()},GLayer.prototype.getXLim=function(){return this.xLim.slice()},GLayer.prototype.getYLim=function(){return this.yLim.slice()},GLayer.prototype.getXLog=function(){return this.xLog},GLayer.prototype.getYLog=function(){return this.yLog},GLayer.prototype.getPoints=function(){for(var a=[],b=0;b=this.pos[0]&&a<=this.pos[0]+this.outerDim[0]&&b>=this.pos[1]&&b<=this.pos[1]+this.outerDim[1]},GPlot.prototype.isOverBox=function(){var a,b;if(2===arguments.length)a=arguments[0],b=arguments[1];else{if(0!==arguments.length)throw new Error("GPlot.isOverBox(): signature not supported");a=this.parent.mouseX,b=this.parent.mouseY}return a>=this.pos[0]+this.mar[1]&&a<=this.pos[0]+this.outerDim[0]-this.mar[3]&&b>=this.pos[1]+this.mar[2]&&b<=this.pos[1]+this.outerDim[1]-this.mar[0]},GPlot.prototype.updateLimits=function(){this.fixedXLim||(this.xLim=this.calculatePlotXLim(),this.xAxis.setLim(this.xLim),this.topAxis.setLim(this.xLim)),this.fixedYLim||(this.yLim=this.calculatePlotYLim(),this.yAxis.setLim(this.yLim),this.rightAxis.setLim(this.yLim)),this.mainLayer.setXYLim(this.xLim,this.yLim);for(var a=0;a=this.yLim[0]&&e>=this.yLim[0]&&e<=this.yLim[1]||this.yLim[1]=this.yLim[1]),!f||this.xLog&&d<=0||(db[1]&&(b[1]=d))}return b[1]=this.xLim[0]&&d>=this.xLim[0]&&d<=this.xLim[1]||this.xLim[1]=this.xLim[1]),!f||this.yLog&&e<=0||(eb[1]&&(b[1]=e))}return b[1]=0&&c[b]<=this.dim[0]&&this.parent.line(c[b],0,c[b],-this.dim[1])}if(a===GPlot.BOTH||a===GPlot.HORIZONTAL){var d=this.yAxis.getPlotTicksRef();for(b=0;b=0&&-d[b]<=this.dim[1]&&this.parent.line(0,d[b],this.dim[0],d[b])}this.parent.pop()},GPlot.prototype.drawHistograms=function(){this.mainLayer.drawHistogram();for(var a=0;a0&&b>0){var c=a-this.mar[1]-this.mar[3],d=b-this.mar[0]-this.mar[2];if(c>0&&d>0){this.outerDim[0]=a,this.outerDim[1]=b,this.dim[0]=c,this.dim[1]=d,this.xAxis.setDim(this.dim),this.topAxis.setDim(this.dim),this.yAxis.setDim(this.dim),this.rightAxis.setDim(this.dim),this.title.setDim(this.dim),this.mainLayer.setDim(this.dim);for(var e=0;e0&&f>0&&(this.mar[0]=a,this.mar[1]=b,this.mar[2]=c,this.mar[3]=d,this.outerDim[0]=e,this.outerDim[1]=f)},GPlot.prototype.setDim=function(){var a,b;if(2===arguments.length)a=arguments[0],b=arguments[1];else{if(1!==arguments.length)throw new Error("GPlot.setDim(): signature not supported");a=arguments[0][0],b=arguments[0][1]}if(a>0&&b>0){var c=a+this.mar[1]+this.mar[3],d=b+this.mar[0]+this.mar[2];if(c>0&&d>0){this.outerDim[0]=c,this.outerDim[1]=d,this.dim[0]=a,this.dim[1]=b,this.xAxis.setDim(this.dim),this.topAxis.setDim(this.dim),this.yAxis.setDim(this.dim),this.rightAxis.setDim(this.dim),this.title.setDim(this.dim),this.mainLayer.setDim(this.dim);for(var e=0;ethis.xLim[1],this.fixedXLim=!0,this.xAxis.setLim(this.xLim),this.topAxis.setLim(this.xLim),this.updateLimits()))},GPlot.prototype.setYLim=function(){var a,b;if(2===arguments.length)a=arguments[0],b=arguments[1];else{if(1!==arguments.length)throw new Error("GPlot.setYLim(): signature not supported");a=arguments[0][0],b=arguments[0][1]}a!==b&&(this.yLog&&(a<=0||b<=0)?console.log("One of the limits is negative. This is not allowed in logarithmic scale."):(this.yLim[0]=a,this.yLim[1]=b,this.invertedYScale=this.yLim[0]>this.yLim[1],this.fixedYLim=!0,this.yAxis.setLim(this.yLim),this.rightAxis.setLim(this.yLim),this.updateLimits()))},GPlot.prototype.setFixedXLim=function(a){this.fixedXLim=a,this.updateLimits()},GPlot.prototype.setFixedYLim=function(a){this.fixedYLim=a,this.updateLimits()},GPlot.prototype.setLogScale=function(a){var b=this.xLog,c=this.yLog;if("xy"===a||"yx"===a?(b=!0,c=!0):"x"===a?(b=!0,c=!1):"y"===a?(b=!1,c=!0):""===a&&(b=!1,c=!1),b!==this.xLog||c!==this.yLog){this.xLog=b,this.yLog=c,this.xLog&&this.fixedXLim&&(this.xLim[0]<=0||this.xLim[1]<=0)&&(this.fixedXLim=!1),this.yLog&&this.fixedYLim&&(this.yLim[0]<=0||this.yLim[1]<=0)&&(this.fixedYLim=!1),this.fixedXLim||(this.xLim=this.calculatePlotXLim()),this.fixedYLim||(this.yLim=this.calculatePlotYLim()),this.xAxis.setLimAndLog(this.xLim,this.xLog),this.topAxis.setLimAndLog(this.xLim,this.xLog),this.yAxis.setLimAndLog(this.yLim,this.yLog),this.rightAxis.setLimAndLog(this.yLim,this.yLog),this.mainLayer.setLimAndLog(this.xLim,this.yLim,this.xLog,this.yLog);for(var d=0;d=0&&a!==this.expandLimFactor&&(this.expandLimFactor=a,this.updateLimits())},GPlot.prototype.setBgColor=function(a){this.bgColor=a},GPlot.prototype.setBoxBgColor=function(a){this.boxBgColor=a},GPlot.prototype.setBoxLineColor=function(a){this.boxLineColor=a},GPlot.prototype.setBoxLineWidth=function(a){a>0&&(this.boxLineWidth=a)},GPlot.prototype.setGridLineColor=function(a){this.gridLineColor=a},GPlot.prototype.setGridLineWidth=function(a){a>0&&(this.gridLineWidth=a)},GPlot.prototype.setPoints=function(){if(2===arguments.length)this.getLayer(arguments[1]).setPoints(arguments[0]);else{if(1!==arguments.length)throw new Error("GPlot.setPoints(): signature not supported");this.mainLayer.setPoints(arguments[0])}this.updateLimits()},GPlot.prototype.setPoint=function(){if(5===arguments.length)this.getLayer(arguments[4]).setPoint(arguments[0],arguments[1],arguments[2],arguments[3]);else if(4===arguments.length)this.mainLayer.setPoint(arguments[0],arguments[1],arguments[2],arguments[3]);else if(3===arguments.length&&arguments[1]instanceof GPoint)this.getLayer(arguments[2]).setPoint(arguments[0],arguments[1]);else if(3===arguments.length)this.mainLayer.setPoint(arguments[0],arguments[1],arguments[2]);else{if(2!==arguments.length)throw new Error("GPlot.setPoint(): signature not supported");this.mainLayer.setPoint(arguments[0],arguments[1])}this.updateLimits()},GPlot.prototype.addPoint=function(){if(4===arguments.length)this.getLayer(arguments[3]).addPoint(arguments[0],arguments[1],arguments[2]);else if(3===arguments.length)this.mainLayer.addPoint(arguments[0],arguments[1],arguments[2]);else if(2===arguments.length&&arguments[0]instanceof GPoint)this.getLayer(arguments[1]).addPoint(arguments[0]);else if(2===arguments.length)this.mainLayer.addPoint(arguments[0],arguments[1]);else{if(1!==arguments.length)throw new Error("GPlot.addPoint(): signature not supported");this.mainLayer.addPoint(arguments[0])}this.updateLimits()},GPlot.prototype.addPoints=function(){if(2===arguments.length)this.getLayer(arguments[1]).addPoints(arguments[0]);else{if(1!==arguments.length)throw new Error("GPlot.addPoints(): signature not supported");this.mainLayer.addPoints(arguments[0])}this.updateLimits()},GPlot.prototype.removePoint=function(){if(2===arguments.length)this.getLayer(arguments[1]).removePoint(arguments[0]);else{if(1!==arguments.length)throw new Error("GPlot.removePoint(): signature not supported");this.mainLayer.removePoint(arguments[0])}this.updateLimits()},GPlot.prototype.addPointAtIndexPos=function(){if(5===arguments.length)this.getLayer(arguments[4]).addPointAtIndexPos(arguments[0],arguments[1],arguments[2],arguments[3]);else if(4===arguments.length)this.mainLayer.addPointAtIndexPos(arguments[0],arguments[1],arguments[2],arguments[3]);else if(3===arguments.length&&arguments[1]instanceof GPoint)this.getLayer(arguments[2]).addPointAtIndexPos(arguments[0],arguments[1]);else if(3===arguments.length)this.mainLayer.addPointAtIndexPos(arguments[0],arguments[1],arguments[2]);else{if(2!==arguments.length)throw new Error("GPlot.addPointAtIndexPos(): signature not supported");this.mainLayer.addPointAtIndexPos(arguments[0],arguments[1])}this.updateLimits()},GPlot.prototype.setPointColors=function(a){this.mainLayer.setPointColors(a)},GPlot.prototype.setPointColor=function(a){this.mainLayer.setPointColor(a)},GPlot.prototype.setPointSizes=function(a){this.mainLayer.setPointSizes(a)},GPlot.prototype.setPointSize=function(a){this.mainLayer.setPointSize(a)},GPlot.prototype.setLineColor=function(a){this.mainLayer.setLineColor(a)},GPlot.prototype.setLineWidth=function(a){this.mainLayer.setLineWidth(a)},GPlot.prototype.setHistBasePoint=function(a){this.mainLayer.setHistBasePoint(a)},GPlot.prototype.setHistType=function(a){this.mainLayer.setHistType(a)},GPlot.prototype.setHistVisible=function(a){this.mainLayer.setHistVisible(a)},GPlot.prototype.setDrawHistLabels=function(a){this.mainLayer.setDrawHistLabels(a)},GPlot.prototype.setLabelBgColor=function(a){this.mainLayer.setLabelBgColor(a)},GPlot.prototype.setLabelSeparation=function(a){this.mainLayer.setLabelSeparation(a)},GPlot.prototype.setTitleText=function(a){this.title.setText(a)},GPlot.prototype.setAxesOffset=function(a){this.xAxis.setOffset(a),this.topAxis.setOffset(a),this.yAxis.setOffset(a),this.rightAxis.setOffset(a)},GPlot.prototype.setTicksLength=function(a){this.xAxis.setTickLength(a),this.topAxis.setTickLength(a),this.yAxis.setTickLength(a),this.rightAxis.setTickLength(a)},GPlot.prototype.setHorizontalAxesNTicks=function(a){this.xAxis.setNTicks(a),this.topAxis.setNTicks(a)},GPlot.prototype.setHorizontalAxesTicksSeparation=function(a){this.xAxis.setTicksSeparation(a),this.topAxis.setTicksSeparation(a)},GPlot.prototype.setHorizontalAxesTicks=function(a){this.xAxis.setTicks(a),this.topAxis.setTicks(a)},GPlot.prototype.setVerticalAxesNTicks=function(a){this.yAxis.setNTicks(a),this.rightAxis.setNTicks(a)},GPlot.prototype.setVerticalAxesTicksSeparation=function(a){this.yAxis.setTicksSeparation(a),this.rightAxis.setTicksSeparation(a)},GPlot.prototype.setVerticalAxesTicks=function(a){this.yAxis.setTicks(a),this.rightAxis.setTicks(a)},GPlot.prototype.setFontName=function(a){this.mainLayer.setFontName(a)},GPlot.prototype.setFontColor=function(a){this.mainLayer.setFontColor(a)},GPlot.prototype.setFontSize=function(a){this.mainLayer.setFontSize(a)},GPlot.prototype.setFontProperties=function(a,b,c){this.mainLayer.setFontProperties(a,b,c)},GPlot.prototype.setAllFontProperties=function(a,b,c){this.xAxis.setAllFontProperties(a,b,c),this.topAxis.setAllFontProperties(a,b,c),this.yAxis.setAllFontProperties(a,b,c),this.rightAxis.setAllFontProperties(a,b,c),this.title.setFontProperties(a,b,c),this.mainLayer.setAllFontProperties(a,b,c);for(var d=0;d0&&(this.zoomFactor=a),b!==this.parent.LEFT&&b!==this.parent.RIGHT&&b!==this.parent.CENTER||(this.increaseZoomButton=b),c!==this.parent.LEFT&&c!==this.parent.RIGHT&&c!==this.parent.CENTER||(this.decreaseZoomButton=c),d!==this.parent.SHIFT&&d!==this.parent.CONTROL&&d!==this.parent.ALT&&d!==GPlot.NONE||(this.increaseZoomKeyModifier=d),e!==this.parent.SHIFT&&e!==this.parent.CONTROL&&e!==this.parent.ALT&&e!==GPlot.NONE||(this.decreaseZoomKeyModifier=e)},GPlot.prototype.deactivateZooming=function(){this.zoomingIsActive=!1},GPlot.prototype.activateCentering=function(){var a,b;if(2===arguments.length)a=arguments[0],b=arguments[1];else if(1===arguments.length)a=arguments[0],b=GPlot.NONE;else{if(0!==arguments.length)throw new Error("GPlot.activateCentering(): signature not supported");a=this.parent.LEFT,b=GPlot.NONE}this.centeringIsActive=!0,a!==this.parent.LEFT&&a!==this.parent.RIGHT&&a!==this.parent.CENTER||(this.centeringButton=a),b!==this.parent.SHIFT&&b!==this.parent.CONTROL&&b!==this.parent.ALT&&b!==GPlot.NONE||(this.centeringKeyModifier=b)},GPlot.prototype.deactivateCentering=function(){this.centeringIsActive=!1},GPlot.prototype.activatePanning=function(){var a,b;if(2===arguments.length)a=arguments[0],b=arguments[1];else if(1===arguments.length)a=arguments[0],b=GPlot.NONE;else{if(0!==arguments.length)throw new Error("GPlot.activatePanning(): signature not supported");a=this.parent.LEFT,b=GPlot.NONE}this.panningIsActive=!0,a!==this.parent.LEFT&&a!==this.parent.RIGHT&&a!==this.parent.CENTER||(this.panningButton=a),b!==this.parent.SHIFT&&b!==this.parent.CONTROL&&b!==this.parent.ALT&&b!==GPlot.NONE||(this.panningKeyModifier=b)},GPlot.prototype.deactivatePanning=function(){this.panningIsActive=!1,this.panningReferencePoint=void 0},GPlot.prototype.activatePointLabels=function(){var a,b;if(2===arguments.length)a=arguments[0],b=arguments[1];else if(1===arguments.length)a=arguments[0],b=GPlot.NONE;else{if(0!==arguments.length)throw new Error("GPlot.activatePointLabels(): signature not supported");a=this.parent.LEFT,b=GPlot.NONE}this.labelingIsActive=!0,a!==this.parent.LEFT&&a!==this.parent.RIGHT&&a!==this.parent.CENTER||(this.labelingButton=a),b!==this.parent.SHIFT&&b!==this.parent.CONTROL&&b!==this.parent.ALT&&b!==GPlot.NONE||(this.labelingKeyModifier=b)},GPlot.prototype.deactivatePointLabels=function(){this.labelingIsActive=!1,this.mousePos=void 0},GPlot.prototype.activateReset=function(){var a,b;if(2===arguments.length)a=arguments[0],b=arguments[1];else if(1===arguments.length)a=arguments[0],b=GPlot.NONE;else{if(0!==arguments.length)throw new Error("GPlot.activateReset(): signature not supported");a=this.parent.RIGHT,b=GPlot.NONE}this.resetIsActive=!0,this.xLimReset=void 0,this.yLimReset=void 0,a!==this.parent.LEFT&&a!==this.parent.RIGHT&&a!==this.parent.CENTER||(this.resetButton=a),b!==this.parent.SHIFT&&b!==this.parent.CONTROL&&b!==this.parent.ALT&&b!==GPlot.NONE||(this.resetKeyModifier=b)},GPlot.prototype.deactivateReset=function(){this.resetIsActive=!1,this.xLimReset=void 0,this.yLimReset=void 0},GPlot.prototype.getButton=function(a){var b;return 0===a.button?b=this.parent.LEFT:1===a.button?b=this.parent.CENTER:2===a.button?b=this.parent.RIGHT:void 0===a.button&&(b=this.parent.LEFT),b},GPlot.prototype.getModifier=function(a){return a.altKey?this.parent.ALT:a.ctrlKey?this.parent.CONTROL:a.shiftKey?this.parent.SHIFT:GPlot.NONE},GPlot.prototype.saveResetLimits=function(){void 0!==this.xLimReset&&void 0!==this.yLimReset||(this.xLimReset=this.xLim.slice(),this.yLimReset=this.yLim.slice())},GPlot.prototype.clickEvent=function(a){var b=a||window.event;if(this.isOverBox()){var c=this.getButton(b),d=this.getModifier(b);this.zoomingIsActive&&(c===this.increaseZoomButton&&d===this.increaseZoomKeyModifier?(this.resetIsActive&&this.saveResetLimits(),this.zoom(this.zoomFactor,this.parent.mouseX,this.parent.mouseY)):c===this.decreaseZoomButton&&d===this.decreaseZoomKeyModifier&&(this.resetIsActive&&this.saveResetLimits(),this.zoom(1/this.zoomFactor,this.parent.mouseX,this.parent.mouseY))), this.centeringIsActive&&c===this.centeringButton&&d===this.centeringKeyModifier&&(this.resetIsActive&&this.saveResetLimits(),this.center(this.parent.mouseX,this.parent.mouseY)),this.resetIsActive&&c===this.resetButton&&d===this.resetKeyModifier&&void 0!==this.xLimReset&&void 0!==this.yLimReset&&(this.setXLim(this.xLimReset),this.setYLim(this.yLimReset),this.xLimReset=void 0,this.yLimReset=void 0)}},GPlot.prototype.wheelEvent=function(a){var b=a||window.event;if(this.isOverBox()){var c=b.deltaY,d=this.parent.CENTER,e=this.getModifier(b);this.zoomingIsActive&&(d===this.increaseZoomButton&&e===this.increaseZoomKeyModifier&&c>0?(b.preventDefault(),this.resetIsActive&&this.saveResetLimits(),this.zoom(this.zoomFactor,this.parent.mouseX,this.parent.mouseY)):d===this.decreaseZoomButton&&e===this.decreaseZoomKeyModifier&&c<0&&(b.preventDefault(),this.resetIsActive&&this.saveResetLimits(),this.zoom(1/this.zoomFactor,this.parent.mouseX,this.parent.mouseY)))}},GPlot.prototype.mouseDownEvent=function(a){var b=a||window.event;if(this.isOverBox()){var c=!1,d=this.getButton(b),e=this.getModifier(b);this.panningIsActive&&d===this.panningButton&&e===this.panningKeyModifier&&(c=!0,this.resetIsActive&&this.saveResetLimits(),this.panningReferencePoint=this.getValueAt(this.parent.mouseX,this.parent.mouseY)),this.labelingIsActive&&d===this.labelingButton&&e===this.labelingKeyModifier&&(c=!0,this.mousePos=[this.parent.mouseX,this.parent.mouseY]),c&&(document.addEventListener("mousemove",this.mouseMoveListener,!1),document.addEventListener("mouseup",this.mouseUpListener,!1))}},GPlot.prototype.mouseMoveEvent=function(a){var b=a||window.event,c=this.getButton(b),d=this.getModifier(b);a.preventDefault(),this.panningIsActive&&c===this.panningButton&&d===this.panningKeyModifier&&this.align(this.panningReferencePoint,this.parent.mouseX,this.parent.mouseY),this.labelingIsActive&&c===this.labelingButton&&d===this.labelingKeyModifier&&(this.mousePos=[this.parent.mouseX,this.parent.mouseY])},GPlot.prototype.mouseUpEvent=function(a){var b=a||window.event,c=this.getButton(b);document.removeEventListener("mousemove",this.mouseMoveListener,!1),document.removeEventListener("mouseup",this.mouseUpListener,!1),this.panningIsActive&&c===this.panningButton&&(this.panningReferencePoint=void 0),this.labelingIsActive&&c===this.labelingButton&&(this.mousePos=void 0)},GPlot.prototype.touchStartEvent=function(a){var b=a||window.event;if(this.parent._ontouchstart(b),this.isOverBox()){var c=!1;if(this.panningIsActive&&(c=!0,this.panningReferencePoint=this.getValueAt(this.parent.mouseX,this.parent.mouseY)),this.labelingIsActive&&(c=!0,this.mousePos=[this.parent.mouseX,this.parent.mouseY]),this.zoomingIsActive&&void 0!==b.touches&&2===b.touches.length){c=!0;var d=b.touches[0].pageX-b.touches[1].pageX,e=b.touches[0].pageY-b.touches[1].pageY;this.zoomStartDistance=Math.sqrt(d*d+e*e),this.zoomStartPosition=[this.parent.mouseX,this.parent.mouseY]}c&&(document.addEventListener("touchmove",this.touchMoveListener,{passive:!1}),document.addEventListener("touchend",this.touchEndListener,!1),document.addEventListener("touchcancel",this.touchEndListener,!1))}},GPlot.prototype.touchMoveEvent=function(a){var b=a||window.event;if(b.preventDefault(),this.panningIsActive&&this.align(this.panningReferencePoint,this.parent.mouseX,this.parent.mouseY),this.labelingIsActive&&(this.mousePos=[this.parent.mouseX,this.parent.mouseY]),this.zoomingIsActive&&void 0!==b.touches&&2===b.touches.length){var c=b.touches[0].pageX-b.touches[1].pageX,d=b.touches[0].pageY-b.touches[1].pageY,e=Math.sqrt(c*c+d*d);this.zoom(e/this.zoomStartDistance,this.zoomStartPosition[0],this.zoomStartPosition[1]),this.zoomStartDistance=e}},GPlot.prototype.touchEndEvent=function(a){document.removeEventListener("touchmove",this.touchMoveListener,!1),document.removeEventListener("touchend",this.touchEndListener,!1),document.removeEventListener("touchcancel",this.touchEndListener,!1),this.panningIsActive&&(this.panningReferencePoint=void 0),this.labelingIsActive&&(this.mousePos=void 0),this.zoomingIsActive&&(this.zoomStartDistance=void 0,this.zoomStartPosition=void 0)},GPlot.prototype.preventDefaultEvent=function(a){var b=a||window.event;this.isOverBox()&&b.preventDefault()},GPlot.prototype.contextMenuEvent=function(a){var b=a||window.event;this.isOverBox()&&(b.preventDefault(),this.clickEvent(b))},GPlot.prototype.preventWheelDefault=function(){this.parentElt.addEventListener("wheel",this.preventDefaultEvent.bind(this),!1)},GPlot.prototype.preventRightClickDefault=function(){this.parentElt.addEventListener("contextmenu",this.contextMenuEvent.bind(this),!1)}; \ No newline at end of file diff --git a/src/GPlot.js b/src/GPlot.js index 5f108b6..96054a9 100644 --- a/src/GPlot.js +++ b/src/GPlot.js @@ -1966,7 +1966,6 @@ GPlot.prototype.mouseDownEvent = function(event) { // Add the mousemove and mouseup event listeners document.addEventListener('mousemove', this.mouseMoveListener, false); document.addEventListener('mouseup', this.mouseUpListener, false); - //e.preventDefault(); } } }; @@ -2034,7 +2033,6 @@ GPlot.prototype.touchStartEvent = function(event) { document.addEventListener('touchmove', this.touchMoveListener, {passive: false}); document.addEventListener('touchend', this.touchEndListener, false); document.addEventListener('touchcancel', this.touchEndListener, false); - //e.preventDefault(); } } };