Lightweight interface adaptor that binds a RooAbsReal object to a subset of its servers and present it as a simple array oriented interface.

Definition at line 26 of file RooRealBinding.h.

Public Member Functions
	RooRealBinding (const RooAbsReal &func, const RooArgSet &vars, const RooArgSet nset=0, Bool_t clipInvalid=kFALSE, const TNamed rangeName=0)
	Construct a lightweight function binding of RooAbsReal func to variables 'vars'. More...

	RooRealBinding (const RooRealBinding &other, const RooArgSet *nset=0)
	Construct a lightweight function binding of RooAbsReal func to variables 'vars'. More...

virtual	~RooRealBinding ()
	Destructor. More...

virtual Double_t	operator() (const Double_t xvector[]) const
	Evaluate the bound RooAbsReal at the variable values provided in xvector. More...

virtual Double_t	getMinLimit (UInt_t dimension) const
	Return lower limit on i-th variable. More...

virtual Double_t	getMaxLimit (UInt_t dimension) const
	Return upper limit on i-th variable. More...

virtual void	saveXVec () const
	Save value of all variables. More...

virtual void	restoreXVec () const
	Restore value of all variables to previously saved values by saveXVec() More...

virtual const char *	getName () const
	Return name of function. More...

virtual std::list< Double_t > *	binBoundaries (Int_t) const

virtual std::list< Double_t > *	plotSamplingHint (RooAbsRealLValue &, Double_t, Double_t) const

Public Member Functions inherited from RooAbsFunc
	RooAbsFunc (UInt_t dimension)

	RooAbsFunc (const RooAbsFunc &other)

virtual	~RooAbsFunc ()

UInt_t	getDimension () const

Bool_t	isValid () const

Int_t	numCall () const

void	resetNumCall () const

Protected Member Functions
void	loadValues (const Double_t xvector[]) const
	Load the vector of variable values into the RooRealVars associated as variables with the bound RooAbsReal function. More...

Protected Attributes
const RooAbsReal *	_func

RooAbsRealLValue **	_vars

const RooArgSet *	_nset

Bool_t	_xvecValid

Bool_t	_clipInvalid

Double_t *	_xsave

const TNamed *	_rangeName

std::list< RooAbsReal * >	_compList

std::list< Double_t >	_compSave

Double_t	_funcSave

Protected Attributes inherited from RooAbsFunc
Int_t	_ncall

UInt_t	_dimension

Bool_t	_valid

#include <RooRealBinding.h>

Inheritance diagram for RooRealBinding:

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Constructor & Destructor Documentation

RooRealBinding::RooRealBinding	(	const RooAbsReal &	func,
		const RooArgSet &	vars,
		const RooArgSet *	nset = `0`,
		Bool_t	clipInvalid = `kFALSE`,
		const TNamed *	rangeName = `0`
	)

Construct a lightweight function binding of RooAbsReal func to variables 'vars'.

Use the provided nset as normalization set to be passed to RooAbsReal::getVal() If rangeName is not null, use the range of with that name as range associated with the variables of this function binding. If clipInvalid is true, values requested to the function binding that are outside the defined range of the variables are clipped to fit in the defined range.

Definition at line 57 of file RooRealBinding.cxx.

RooRealBinding::RooRealBinding	(	const RooRealBinding &	other,
		const RooArgSet *	nset = `0`
	)

Construct a lightweight function binding of RooAbsReal func to variables 'vars'.

Use the provided nset as normalization set to be passed to RooAbsReal::getVal() If rangeName is not null, use the range of with that name as range associated with the variables of this function binding. If clipInvalid is true, values requested to the function binding that are outside the defined range of the variables are clipped to fit in the defined range.

Definition at line 93 of file RooRealBinding.cxx.

RooRealBinding::~RooRealBinding ( )

virtual

Destructor.

Definition at line 109 of file RooRealBinding.cxx.

Member Function Documentation

std::list< Double_t > * RooRealBinding::binBoundaries ( Int_t index ) const

virtual

Reimplemented from RooAbsFunc.

Definition at line 248 of file RooRealBinding.cxx.

Double_t RooRealBinding::getMaxLimit ( UInt_t dimension ) const

virtual

Return upper limit on i-th variable.

Implements RooAbsFunc.

Definition at line 222 of file RooRealBinding.cxx.

Referenced by binBoundaries().

Double_t RooRealBinding::getMinLimit ( UInt_t dimension ) const

virtual

Return lower limit on i-th variable.

Implements RooAbsFunc.

Definition at line 211 of file RooRealBinding.cxx.

Referenced by binBoundaries().

const char * RooRealBinding::getName ( ) const

virtual

Return name of function.

Reimplemented from RooAbsFunc.

Definition at line 232 of file RooRealBinding.cxx.

void RooRealBinding::loadValues ( const Double_t xvector[] ) const

protected

Load the vector of variable values into the RooRealVars associated as variables with the bound RooAbsReal function.

Definition at line 180 of file RooRealBinding.cxx.

Referenced by RooDataProjBinding::operator()(), and operator()().

Double_t RooRealBinding::operator() ( const Double_t xvector[] ) const

virtual

Evaluate the bound RooAbsReal at the variable values provided in xvector.

Implements RooAbsFunc.

Reimplemented in RooDataProjBinding, and RooRealAnalytic.

Definition at line 198 of file RooRealBinding.cxx.

std::list< Double_t > * RooRealBinding::plotSamplingHint	(	RooAbsRealLValue &	obs,
		Double_t	xlo,
		Double_t	xhi
	)		const

virtual

Reimplemented from RooAbsFunc.

Definition at line 240 of file RooRealBinding.cxx.

void RooRealBinding::restoreXVec ( ) const

virtual

Restore value of all variables to previously saved values by saveXVec()

Reimplemented from RooAbsFunc.

Definition at line 154 of file RooRealBinding.cxx.

void RooRealBinding::saveXVec ( ) const

virtual

Save value of all variables.

Reimplemented from RooAbsFunc.

Definition at line 120 of file RooRealBinding.cxx.

Member Data Documentation

Bool_t RooRealBinding::_clipInvalid

protected

Definition at line 51 of file RooRealBinding.h.

Referenced by loadValues().

std::list<RooAbsReal*> RooRealBinding::_compList

mutableprotected

Definition at line 55 of file RooRealBinding.h.

Referenced by restoreXVec(), and saveXVec().

std::list<Double_t> RooRealBinding::_compSave

mutableprotected

Definition at line 56 of file RooRealBinding.h.

Referenced by restoreXVec(), and saveXVec().

const RooAbsReal* RooRealBinding::_func

protected

Definition at line 47 of file RooRealBinding.h.

Referenced by binBoundaries(), getName(), operator()(), plotSamplingHint(), restoreXVec(), and saveXVec().

Double_t RooRealBinding::_funcSave

mutableprotected

Definition at line 57 of file RooRealBinding.h.

Referenced by restoreXVec(), and saveXVec().

const RooArgSet* RooRealBinding::_nset

protected

Definition at line 49 of file RooRealBinding.h.

Referenced by operator()().

const TNamed* RooRealBinding::_rangeName

protected

Definition at line 53 of file RooRealBinding.h.

Referenced by getMaxLimit(), getMinLimit(), and loadValues().

RooAbsRealLValue** RooRealBinding::_vars

protected

Definition at line 48 of file RooRealBinding.h.

Referenced by binBoundaries(), getMaxLimit(), getMinLimit(), loadValues(), restoreXVec(), RooRealBinding(), saveXVec(), and ~RooRealBinding().

Double_t* RooRealBinding::_xsave

mutableprotected

Definition at line 52 of file RooRealBinding.h.

Referenced by restoreXVec(), saveXVec(), and ~RooRealBinding().

Bool_t RooRealBinding::_xvecValid

mutableprotected

Definition at line 50 of file RooRealBinding.h.

Referenced by loadValues(), operator()(), and RooRealBinding().

Collaboration diagram for RooRealBinding:

[legend]

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

roofit/roofitcore/inc/RooRealBinding.h
roofit/roofitcore/src/RooRealBinding.cxx

Public Member Functions

Protected Member Functions

Protected Attributes

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation