RooAbsLValue Class Reference

Abstract base class for objects that are lvalues, i.e.

objects whose value can be modified directly. This class implements abstract methods for binned fits that return the number of fit bins and change the value of the object to the central value of a given fit bin, regardless of the type of value.

Definition at line 27 of file RooAbsLValue.h.

Public Member Functions
	RooAbsLValue ()
	Constructor. More...
virtual	~RooAbsLValue ()
	Destructor. More...
virtual void	setBin (Int_t ibin, const char *rangeName=0)=0
virtual Int_t	getBin (const char *rangeName=0) const =0
virtual Int_t	numBins (const char *rangeName=0) const =0
virtual Double_t	getBinWidth (Int_t i, const char *rangeName=0) const =0
virtual Double_t	volume (const char *rangeName) const =0
virtual void	randomize (const char *rangeName=0)=0
virtual const RooAbsBinning *	getBinningPtr (const char *rangeName) const =0
virtual std::list< std::string >	getBinningNames () const =0
virtual Int_t	getBin (const RooAbsBinning *) const =0

#include <RooAbsLValue.h>

Inheritance diagram for RooAbsLValue:

Constructor & Destructor Documentation

RooAbsLValue::RooAbsLValue

(

)

Constructor.

Definition at line 43 of file RooAbsLValue.cxx.

RooAbsLValue::~RooAbsLValue ( )

virtual

Destructor.

Definition at line 52 of file RooAbsLValue.cxx.

Member Function Documentation

virtual Int_t RooAbsLValue::getBin ( const char *  rangeName = 0 ) const

pure virtual

Implemented in RooAbsRealLValue, and RooAbsCategoryLValue.

virtual Int_t RooAbsLValue::getBin ( const RooAbsBinning *  ) const

pure virtual

Implemented in RooAbsCategoryLValue, and RooAbsRealLValue.

virtual std::list<std::string> RooAbsLValue::getBinningNames ( ) const

pure virtual

Implemented in RooErrorVar, RooRealVar, RooAbsCategoryLValue, and RooLinearVar.

virtual const RooAbsBinning* RooAbsLValue::getBinningPtr ( const char *  rangeName ) const

pure virtual

Implemented in RooAbsCategoryLValue, and RooAbsRealLValue.

Referenced by RooParamHistFunc::binBoundaries(), RooHistFunc::binBoundaries(), RooHistPdf::binBoundaries(), RooParamHistFunc::plotSamplingHint(), RooHistFunc::plotSamplingHint(), and RooHistPdf::plotSamplingHint().

virtual Double_t RooAbsLValue::getBinWidth ( Int_t  i, const char *  rangeName = 0  ) const

pure virtual

Implemented in RooAbsRealLValue, and RooAbsCategoryLValue.

Referenced by RooDataHist::calculatePartialBinVolume(), and RooDataHist::initialize().

virtual Int_t RooAbsLValue::numBins ( const char *  rangeName = 0 ) const

pure virtual

Implemented in RooAbsRealLValue, and RooAbsCategoryLValue.

Referenced by RooFFTConvPdf::fillCacheObject(), RooDataHist::initialize(), and RooDataHistSliceIter::RooDataHistSliceIter().

virtual void RooAbsLValue::randomize ( const char *  rangeName = 0 )

pure virtual

Implemented in RooAbsCategoryLValue, and RooAbsRealLValue.

Referenced by RooGenContext::generateEvent(), and RooProdGenContext::generateEvent().

virtual void RooAbsLValue::setBin ( Int_t  ibin, const char *  rangeName = 0  )

pure virtual

Implemented in RooAbsRealLValue, and RooAbsCategoryLValue.

Referenced by RooFFTConvPdf::fillCacheObject(), RooDataHist::initialize(), and RooDataHistSliceIter::RooDataHistSliceIter().

virtual Double_t RooAbsLValue::volume ( const char *  rangeName ) const

pure virtual

Implemented in RooAbsRealLValue, and RooAbsCategoryLValue.

Referenced by RooAbsCachedPdf::analyticalIntegralWN().

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

• roofit/roofitcore/inc/RooAbsLValue.h
• roofit/roofitcore/src/RooAbsLValue.cxx