Creates ROOT histograms and stores them in a directory structure by analysis. More...

#include <RootHistogrammer.hh>

Inheritance diagram for ForIA::RootHistogrammer:

Public Member Functions
	RootHistogrammer (const string &rootFileName="ForIA")
const string &	outputName () const
	The name of the output file etc. associated with this histogrammer.
void	bookHistogram1D (const string &path, const string &name, const string &title, int nBins, double xMin, double xMax, bool divideBinWidths)
	Book a histogram to be stored at location in the histogram tree.
void	bookHistogram1D (const string &path, const string &name, const string &title, const vector< double > &bins, bool divideBinWidths)
	Book a variable bin histogram to be stored at location in the histogram tree.
void	bookProfile1D (const string &path, const string &name, const string &title, int nBins, double xMin, double xMax)
	Book a profile to be stored at location in the histogram tree.
void	bookHistogram2D (const string &path, const string &name, const string &title, int nBinsX, double xMin, double xMax, int nBinsY, double yMin, double yMax, bool divideBinWidths)
	Book a 2D histogram to be stored at location in the histogram tree.
void	bookHistogram2D (const string &path, const string &name, const string &title, const vector< double > &xbins, const vector< double > &ybins, bool divideBinWidths)
	Book a variable bin 2D histogram to be stored at location in the histogram tree.
void	bookHistogram3D (const string &path, const string &name, const string &title, int nBinsX, double xMin, double xMax, int nBinsY, double yMin, double yMax, int nBinsZ, double zMin, double zMax, bool divideBinWidths)
	Book a 3D histogram to be stored at location in the histogram tree.
void	fillHistogram1D (const string &path, const string &name, double value, double weight)
	Book a profile at location "/" in the tree.
void	fillProfile1D (const string &path, const string &name, double xVal, double yVal, double weight)
	Fill the profile name at path.
void	fillHistogram2D (const string &path, const string &name, double xVal, double yVal, double weight)
	Fill 2D histogram name at path.
void	fillHistogram3D (const string &path, const string &name, double xVal, double yVal, double zVal, double weight)
void	finalise ()
	Finish the histograms (write them to file etc.)
void	normaliseHistogram1D (const string &path, const string &name, double norm=1.)
	Normalise a 1D histogram name at path to a given area (default 1)
void	scaleHistogram1D (const string &path, const string &name, double scale=1.)
	Scale a 1D histogram name at path by a given amount.
void	normaliseHistogram2D (const string &path, const string &name, double norm=1.)
	Normalise a 2D histogram name at path to a given area (default 1)
void	scaleHistogram2D (const string &path, const string &name, double scale=1.)
	Scale a 2D histogram name at path by a given amount.
void	showHistograms (std::ostream &out) const
	Print to the screen a list of all of the histograms that exist.

Detailed Description

Creates ROOT histograms and stores them in a directory structure by analysis.

Definition at line 130 of file RootHistogrammer.hh.

Constructor & Destructor Documentation

ForIA::RootHistogrammer::RootHistogrammer ( const string & rootFileName = "ForIA" )

Constructor

Parameters:

rootFileName the name of the ROOT file that will be written to (default = "ForIA")

Definition at line 14 of file RootHistogrammer.cxx.

Member Function Documentation

void ForIA::RootHistogrammer::bookHistogram1D	(	const string &	path,
		const string &	name,
		const string &	title,
		int	nBins,
		double	xMin,
		double	xMax,
		bool	divideBinWidths
	)		`[virtual]`

Book a histogram to be stored at location in the histogram tree.

Implements ForIA::IHistogrammer.

Definition at line 25 of file RootHistogrammer.cxx.

void ForIA::RootHistogrammer::bookHistogram1D	(	const string &	path,
		const string &	name,
		const string &	title,
		const vector< double > &	bins,
		bool	divideBinWidths
	)		`[virtual]`

Book a variable bin histogram to be stored at location in the histogram tree.

Implements ForIA::IHistogrammer.

Definition at line 50 of file RootHistogrammer.cxx.

void ForIA::RootHistogrammer::bookHistogram2D	(	const string &	path,
		const string &	name,
		const string &	title,
		int	nBinsX,
		double	xMin,
		double	xMax,
		int	nBinsY,
		double	yMin,
		double	yMax,
		bool	divideBinWidths
	)		`[virtual]`

Book a 2D histogram to be stored at location in the histogram tree.

Implements ForIA::IHistogrammer.

Definition at line 87 of file RootHistogrammer.cxx.

void ForIA::RootHistogrammer::bookHistogram2D	(	const string &	path,
		const string &	name,
		const string &	title,
		const vector< double > &	xbins,
		const vector< double > &	ybins,
		bool	divideBinWidths
	)		`[virtual]`

Book a variable bin 2D histogram to be stored at location in the histogram tree.

Implements ForIA::IHistogrammer.

Definition at line 114 of file RootHistogrammer.cxx.

void ForIA::RootHistogrammer::bookHistogram3D	(	const string &	path,
		const string &	name,
		const string &	title,
		int	nBinsX,
		double	xMin,
		double	xMax,
		int	nBinsY,
		double	yMin,
		double	yMax,
		int	nBinsZ,
		double	zMin,
		double	zMax,
		bool	divideBinWidths
	)		`[virtual]`

Book a 3D histogram to be stored at location in the histogram tree.

Implements ForIA::IHistogrammer.

Definition at line 133 of file RootHistogrammer.cxx.

void ForIA::RootHistogrammer::bookProfile1D	(	const string &	path,
		const string &	name,
		const string &	title,
		int	nBins,
		double	xMin,
		double	xMax
	)		`[virtual]`

Book a profile to be stored at location in the histogram tree.

Implements ForIA::IHistogrammer.

Definition at line 70 of file RootHistogrammer.cxx.

void ForIA::RootHistogrammer::fillHistogram1D	(	const string &	path,
		const string &	name,
		double	value,
		double	weight
	)		`[virtual]`

Book a profile at location "/" in the tree.

Book a profile at location path in the tree Fill histogram name at path

Implements ForIA::IHistogrammer.

Definition at line 167 of file RootHistogrammer.cxx.

void ForIA::RootHistogrammer::fillHistogram2D	(	const string &	path,
		const string &	name,
		double	xVal,
		double	yVal,
		double	weight
	)		`[virtual]`

Fill 2D histogram name at path.

Implements ForIA::IHistogrammer.

Definition at line 201 of file RootHistogrammer.cxx.

void ForIA::RootHistogrammer::fillHistogram3D	(	const string &	path,
		const string &	name,
		double	xVal,
		double	yVal,
		double	zVal,
		double	weight
	)		`[virtual]`