CbmQaCompare< Obj > Class Template Reference

Class to compare histograms of the QA task with default ones. More...

#include <CbmQaCompare.h>

Classes
struct	Result

Public Member Functions
	CbmQaCompare (const Obj *pHistL, const Obj *pHistR, int verbose)
	Constructor.
	~CbmQaCompare ()
	Destructor.
Result	operator() (const std::string &opt, const std::string &optStat="UU") const
	Compares two histograms, returns a comparison status.
TCanvas *	GetComparisonCanvas (const std::string &opt)
	Creates a comparison canvas.
void	SetObjectLabels (const std::string &labelL, const std::string &labelR)
	Set version lables.

Private Attributes
const Obj *	fpObjL = nullptr
	Left (new) histogram.
const Obj *	fpObjR = nullptr
	Right (default) histogram.
std::string	fsLabelL = "this"
std::string	fsLabelR = "default"
int	fVerbose = 0
	Verbosity.

Detailed Description

template<class Obj>
class CbmQaCompare< Obj >

Class to compare histograms of the QA task with default ones.

Template Parameters

Obj	Root object type

Definition at line 22 of file CbmQaCompare.h.

Constructor & Destructor Documentation

CbmQaCompare()

template<class Obj>

CbmQaCompare< Obj >::CbmQaCompare	(	const Obj *	pHistL,
		const Obj *	pHistR,
		int	verbose )

Constructor.

Parameters

pHistL	Left object
pHistR	Right object
verbose	Verbosity level

Definition at line 35 of file CbmQaCompare.cxx.

References fpObjL, fpObjR, and fVerbose.

~CbmQaCompare()

template<class Obj>

CbmQaCompare< Obj >::~CbmQaCompare

(

)

Destructor.

Definition at line 45 of file CbmQaCompare.cxx.

Member Function Documentation

GetComparisonCanvas()

template<class Obj>

TCanvas * CbmQaCompare< Obj >::GetComparisonCanvas

(

const std::string &

opt

)

Creates a comparison canvas.

Parameters

opt	Canvas options d: draw difference r: draw ratio

Definition at line 152 of file CbmQaCompare.cxx.

References fpObjL, fpObjR, fsLabelL, and fsLabelR.

operator()()

template<class Obj>

CbmQaCompare< Obj >::Result CbmQaCompare< Obj >::operator()	(	const std::string &	opt,
		const std::string &	optStat = "UU" ) const

Compares two histograms, returns a comparison status.

Parameters

opt	Comparison options p: point-by-point r: ratio s[opt]: stat-test
optStat	Option for the stat. test (see TH1 documentation)

Returns

Comparison results. By default the result is true

Definition at line 52 of file CbmQaCompare.cxx.

References CbmQaCompare< Obj >::Result::fChi2NDF, CbmQaCompare< Obj >::Result::fConsistent, fpObjL, fpObjR, CbmQaCompare< Obj >::Result::fPointByPoint, CbmQaCompare< Obj >::Result::fRatioLo, and CbmQaCompare< Obj >::Result::fRatioUp.

SetObjectLabels()

template<class Obj>

void CbmQaCompare< Obj >::SetObjectLabels	(	const std::string &	labelL,
		const std::string &	labelR )

Set version lables.

Parameters

labelL	Left object label
labelR	Right object label

Definition at line 266 of file CbmQaCompare.cxx.

References fsLabelL, and fsLabelR.

Member Data Documentation

fpObjL

template<class Obj>

const Obj* CbmQaCompare< Obj >::fpObjL = nullptr

private

Left (new) histogram.

Definition at line 62 of file CbmQaCompare.h.

Referenced by CbmQaCompare(), GetComparisonCanvas(), and operator()().

fpObjR

template<class Obj>

const Obj* CbmQaCompare< Obj >::fpObjR = nullptr

private

Right (default) histogram.

Definition at line 63 of file CbmQaCompare.h.

Referenced by CbmQaCompare(), GetComparisonCanvas(), and operator()().

fsLabelL

template<class Obj>

std::string CbmQaCompare< Obj >::fsLabelL = "this"

private

Definition at line 64 of file CbmQaCompare.h.

Referenced by GetComparisonCanvas(), and SetObjectLabels().

fsLabelR

template<class Obj>

std::string CbmQaCompare< Obj >::fsLabelR = "default"

private

Definition at line 65 of file CbmQaCompare.h.

Referenced by GetComparisonCanvas(), and SetObjectLabels().

fVerbose

template<class Obj>

int CbmQaCompare< Obj >::fVerbose = 0

private

Verbosity.

Definition at line 66 of file CbmQaCompare.h.

Referenced by CbmQaCompare().

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

• CbmQaCompare.h
• CbmQaCompare.cxx