#include <RootPlotter2D.h>

Inheritance diagram for RootPlotter2D:

Public Member Functions
virtual double	getGlobalMax ()

virtual double	getGlobalMin ()

	RootPlotter2D (TH1 *histogram, double width=350, double height=300)

void	addVerticalLine (double xpos, int style=1)

void	addHorizontalLine (double ypos, int style=1)

void	addVerticalBox (double xmin, double xmax, int fillColour, int fillstyle)

virtual	~RootPlotter2D ()

Public Member Functions inherited from RootPlotter
void	setXaxisName (TString name)

void	setYaxisName (TString name)

	RootPlotter (TH1 *histogram, double width=300, double height=200)

TString &	drawOptions (int i)

TString &	objDrawOptions (int i)

void	plotStacked (TPad *pad, double scaleFactor)

void	plotSame (TPad *pad, TString plotOptions, double scaleFactor=1.0)

virtual void	plot (TString plotDirectory, TString plotOptions="", TPad *pad=0, double scaleFactor=1.0)

void	addText (TString text, double x, double y, int alignh=1, int alignv=2, double size=0.06, int ndc=true, int color=kBlack)

void	drawLegend ()

virtual	~RootPlotter ()

Public Member Functions inherited from Plotter
int	getColor (int i)

void	setColor (int i, int color)

void	usePresetColours (bool val=true)

void	allImageFormats (bool val=true)

void	setHistogramOwnership (bool i=1)

void	setObjectOwnership (bool i=1)

	Plotter (TString canvasName, double width, double height)

	Plotter (const Plotter &other)

void	add (TObject *histogram)

void	addDot (double xpos, double ypos, double size, int colour=1, TString shape="circle", double sizeY=0.0)

void	logX (bool log=1)

void	logY (bool log=1)

void	logZ (bool log=1)

void	addObject (TObject *obj)

int	getNumObjects ()

void	setImageFormat (TString format)

TPad *	getCanvas ()

void	scaleTextSize (double scale)

void	scaleAxisTitleSize (double scale)

void	scaleAxisTitleOffset (double scale)

void	setXAxisLabelSize (double val)

void	setYAxisLabelSize (double val)

void	setXAxisTitleSize (double val)

void	setYAxisTitleSize (double val)

void	setXAxisLabelOffset (double val)

void	setYAxisLabelOffset (double val)

void	setXAxisTitleOffset (double val)

void	setYAxisTitleOffset (double val)

void	setXAxisTickLength (double val)

void	setYAxisTickLength (double val)

void	setPropertiesFromTH1 (TH1 *hist)

void	setMin (double min)

void	setMax (double max)

void	setBMargin (double val)

void	setLMargin (double val)

void	setRMargin (double val)

void	setTMargin (double val)

virtual	~Plotter ()

Protected Member Functions
virtual void	setHistogramStyle (TH1 *histogram, bool setMinMax)

Protected Member Functions inherited from RootPlotter
TH1 *	getHistogram (int i)

Protected Member Functions inherited from Plotter
virtual void	setCanvasDefaults (TPad *pad)

Additional Inherited Members
Static Public Attributes inherited from Plotter
static TString	s_imageformat = ".eps"

static TString	s_imageformat2 = ""

static TString	s_legend_position = "RightTop"

static int	s_plotterCount = 0

static double	s_forcedMax = -999.999

static double	s_forcedMin = -999.999

Protected Attributes inherited from RootPlotter
TString	_xAxisName

TString	_yAxisName

std::vector< TString >	_drawOptions

std::vector< TString >	_objDrawOptions

Protected Attributes inherited from Plotter
TPad *	_canvas

TLegend *	_legend

double	_forcedMax

double	_forcedMin

std::vector< TObject * >	_objToPlot

std::vector< TObject * >	_histograms

std::vector< int >	_colours

double	_lMargin

double	_rMargin

double	_tMargin

double	_bMargin

double	_xAxisTitleOffset

double	_yAxisTitleOffset

double	_xAxisLabelOffset

double	_yAxisLabelOffset

double	_xAxisTickLength

double	_yAxisTickLength

double	_xAxisLabelSize

double	_yAxisLabelSize

double	_xAxisTitleSize

double	_yAxisTitleSize

bool	_histogramOwnership

bool	_objectOwnership

bool	_usePresetColours

bool	_allImageFormats

Detailed Description

HyperPlot, Author: Sam Harnew, sam.h.nosp@m.arne.nosp@m.w@gma.nosp@m.il.c.nosp@m.om , Date: Dec 2015

Class to make plotting 2D root histograms a little easier.

Definition at line 20 of file RootPlotter2D.h.

Constructor & Destructor Documentation

◆ RootPlotter2D()

RootPlotter2D::RootPlotter2D	(	TH1 *	histogram,
		double	width = `350`,
		double	height = `300`
	)

Construct a RootPlotter with one histogram on a canvas with specified width and height

Definition at line 5 of file RootPlotter2D.cpp.

                                                                         :
   RootPlotter(histogram, width, height)
 {
   WELCOME_LOG << "Hello from the Plotter() constructor!";
   //_yAxisLabelOffset = 0.0;
   _yAxisTitleOffset = 1.3;
   //_xAxisLabelOffset = 0.9;
   _lMargin = 0.20;
   _rMargin = 0.18;
   _tMargin = 0.10;
   _bMargin = 0.14;
 }

◆ ~RootPlotter2D()

RootPlotter2D::~RootPlotter2D ( )

virtual

destructor

Definition at line 120 of file RootPlotter2D.cpp.

                              {
 
 }

Member Function Documentation

◆ addHorizontalLine()

void RootPlotter2D::addHorizontalLine	(	double	ypos,
		int	style = `1`
	)

Add a line that spans the canvas in the Horizontal direction, and is at ymin in the horizontal direction

Definition at line 110 of file RootPlotter2D.cpp.

                                                            {
   double xlow  = getHistogram(0)->GetXaxis()->GetBinLowEdge(1);
   double xhigh = getHistogram(0)->GetXaxis()->GetBinUpEdge (getHistogram(0)->GetXaxis()->GetNbins());
   TLine* line = new TLine(xlow ,ypos ,xhigh, ypos );
   line->SetLineColor(1);
   line->SetLineStyle(style);
   _objToPlot.push_back(line);
 }

◆ addVerticalBox()

void RootPlotter2D::addVerticalBox	(	double	xmin,
		double	xmax,
		int	fillColour,
		int	fillstyle
	)

Add a box that spans the canvas in the vertical direction, and goes from xmin to xmax in the horizontal direction

Definition at line 50 of file RootPlotter2D.cpp.

                                                                                          {
   double ymin = getHistogram(0)->GetYaxis()->GetBinLowEdge(0);
   double ymax = getHistogram(0)->GetYaxis()->GetBinUpEdge( getHistogram(0)->GetYaxis()->GetNbins() );
 
   TBox* box = new TBox(xmin ,ymin ,xmax, ymax );
   box->SetLineColor(0);
   box->SetFillColor(fillColour);
   box->SetFillStyle(fillstyle);
   _objToPlot.push_back(box);
 }

◆ addVerticalLine()

void RootPlotter2D::addVerticalLine	(	double	xpos,
		int	style = `1`
	)

Add a line that spans the canvas in the vertical direction, and is at xmin in the horizontal direction

Definition at line 98 of file RootPlotter2D.cpp.

                                                          {
   double ymin = getHistogram(0)->GetYaxis()->GetBinLowEdge(1);
   double ymax = getHistogram(0)->GetYaxis()->GetBinUpEdge (getHistogram(0)->GetXaxis()->GetNbins());
   INFO_LOG << "Adding TLine from (" << xpos << ", " << ymin << ") to (" << xpos << ", " << ymax << ")";
   TLine* line = new TLine(xpos ,ymin ,xpos, ymax );
   line->SetLineColor(1);
   line->SetLineStyle(style);
   _objToPlot.push_back(line);
 }

◆ getGlobalMax()

double RootPlotter2D::getGlobalMax ( )

virtual

find the maximum value accross all histogrmas

Reimplemented from RootPlotter.

Definition at line 80 of file RootPlotter2D.cpp.

                                   {
 
   if (_forcedMax != -999.999) return _forcedMax;
   double globalMax = getHistogram(0)->GetBinContent(getHistogram(0)->GetMaximumBin());
   for (unsigned int h=1; h<_histograms.size(); h++)
   {
     double max = getHistogram(h)->GetBinContent(getHistogram(h)->GetMaximumBin());
     if (max > globalMax) globalMax = max;
   }
 
   globalMax = globalMax*1.05;
 
   return globalMax;
 
 }

◆ getGlobalMin()

double RootPlotter2D::getGlobalMin ( )

virtual

find the minimum value accross all histogrmas

Reimplemented from RootPlotter.

Definition at line 62 of file RootPlotter2D.cpp.

                                   {
 
   if (_forcedMin != -999.999) return _forcedMin;
   double globalMin = getHistogram(0)->GetBinContent(getHistogram(0)->GetMinimumBin());
 
   for (unsigned int h=1; h<_histograms.size(); h++)
   {
     double min = getHistogram(h)->GetBinContent(getHistogram(h)->GetMinimumBin());
     if (min < globalMin) globalMin = min;
   }
 
   if (globalMin > 0) globalMin = globalMin*0.95;
   else globalMin = globalMin*1.05;
 
   return globalMin;
 }

◆ setHistogramStyle()

void RootPlotter2D::setHistogramStyle	(	TH1 *	histogram,
		bool	setMinMax
	)

protectedvirtual

Set the style of a TH2D

Implements RootPlotter.

Definition at line 19 of file RootPlotter2D.cpp.

                                                                    {
 
   histogram->SetTitle("");
   
   histogram->GetXaxis()->SetTitleSize(_xAxisTitleSize);
   histogram->GetYaxis()->SetTitleSize(_yAxisTitleSize);
 
   histogram->GetXaxis()->SetLabelSize(_xAxisLabelSize);
   histogram->GetYaxis()->SetLabelSize(_yAxisLabelSize);
 
   histogram->GetXaxis()->SetTickLength(_xAxisTickLength);
   histogram->GetYaxis()->SetTickLength(_yAxisTickLength);
 
   histogram->GetXaxis()->SetLabelOffset(_xAxisLabelOffset);
   histogram->GetYaxis()->SetLabelOffset(_yAxisLabelOffset);
 
   histogram->GetXaxis()->SetTitleOffset(_xAxisTitleOffset);
   histogram->GetYaxis()->SetTitleOffset(_yAxisTitleOffset);
 
   histogram->GetXaxis()->SetTitle(_xAxisName);
   histogram->GetYaxis()->SetTitle(_yAxisName);
 
 
   if (setMinMax) histogram->SetMaximum(getGlobalMax());
   if (setMinMax) histogram->SetMinimum(getGlobalMin()); 
   if (setMinMax) histogram->GetZaxis()->SetRangeUser(getGlobalMin(), getGlobalMax());
 
 }

The documentation for this class was generated from the following files:

Mint/RootPlotter2D.h
src/Mojito/Chi2Test/RootPlotter2D.cpp

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ RootPlotter2D()

◆ ~RootPlotter2D()

Member Function Documentation

◆ addHorizontalLine()

◆ addVerticalBox()

◆ addVerticalLine()

◆ getGlobalMax()

◆ getGlobalMin()

◆ setHistogramStyle()