Class to Sum histogram. More...

Inheritance diagram for HistogramAccumulatorSum:

Collaboration diagram for HistogramAccumulatorSum:

Public Member Functions
	HistogramAccumulatorSum ()
	Public constructor only for compatibility with ROOT - not intended for use.

	HistogramAccumulatorSum (TH1 *baseHistogram, int nDimensionsIn, const std::string &resultHistName, const std::string &resultHistTitle)
	Constructor simply passes down to base class.

virtual void	Accumulate (TH1 *newValue)
	Use TH1::Add which works on 1,2 and 3D histograms.

virtual TH1 *	Terminate ()
	Simply return the result as it's already the correct result.

	ClassDef (HistogramAccumulatorSum, 1)

Public Member Functions inherited from HistogramAccumulator
	HistogramAccumulator ()
	Default constructor only for ROOT reflexivity - not intended for use.

	HistogramAccumulator (TH1 *baseHistogram, const std::string &resultHistNameIn, const std::string &resultHistTitleIn)

	HistogramAccumulator (TH1 *baseHistogram, int nDimensionsIn, const std::string &resultHistName, const std::string &resultHistTitle)

virtual	~HistogramAccumulator ()

TH1 *	Result () const
	Accessor.

void	AddNEmptyEntries (unsigned long i)

unsigned long	N () const
	Access currently accumulated number of entries.

Additional Inherited Members
Protected Member Functions inherited from HistogramAccumulator
virtual void	AccumulateSingleValue (double oldMean, double oldVari, double x, double xVari, unsigned long nEntriesAccumulated, unsigned long nEntriesToAccumulate, double &newMean, double &newVari) const

	ClassDef (HistogramAccumulator, 1)

Protected Attributes inherited from HistogramAccumulator
int	nDimensions
	Number of dimensions.

unsigned long	n
	Counter.

bool	terminated
	Whether this instance has been finished.

const std::string	resultHistName
	Name for resultant histogram.

const std::string	resultHistTitle
	Title for resultant histogram.

TH1 *	mean

TH1 *	variance

TH1 *	result

Detailed Description

Class to Sum histogram.

This overrides two methods for the accumulation to do the simple sum using TH1::Add.

Definition at line 38 of file HistogramAccumulatorSum.hh.

Constructor & Destructor Documentation

HistogramAccumulatorSum::HistogramAccumulatorSum	(	TH1 *	baseHistogram,
		int	nDimensionsIn,
		const std::string &	resultHistName,
		const std::string &	resultHistTitle
	)

Constructor simply passes down to base class.

Definition at line 29 of file HistogramAccumulatorSum.cc.

virtual HistogramAccumulatorSum::~HistogramAccumulatorSum ( )

inlinevirtual

Definition at line 50 of file HistogramAccumulatorSum.hh.

void HistogramAccumulatorSum::Accumulate ( TH1 * newValue )

virtual

Use TH1::Add which works on 1,2 and 3D histograms.

Definition at line 41 of file HistogramAccumulatorSum.cc.

TH1 * HistogramAccumulatorSum::Terminate ( )

virtual

Simply return the result as it's already the correct result.

Definition at line 46 of file HistogramAccumulatorSum.cc.

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