WrapperRooPdf Class Reference

#include <WrapperRooPdf.h>

Inheritance diagram for WrapperRooPdf:

List of all members.

Public Member Functions
	WrapperRooPdf (RooAbsPdf *pdf, const std::string xvar="x", bool norm=true)
	WrapperRooPdf (RooAbsPdf *pdf, const RooArgSet &obsList, bool norm=true)
	~WrapperRooPdf ()
WrapperRooPdf *	Clone () const
unsigned int	NPar () const
unsigned int	NDim () const
const double *	Parameters () const
std::string	ParameterName (unsigned int i) const
void	SetParameters (const double *p)
Private Member Functions
double	DoEvalPar (const double *x, const double *p) const
void	DoSetParameters (const double *p) const
Private Attributes
bool	fNorm
RooAbsPdf *	fPdf
RooArgSet *	fX
RooArgSet *	fParams
std::vector< double >	fParamValues

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Detailed Description

Definition at line 16 of file WrapperRooPdf.h.

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Constructor & Destructor Documentation

WrapperRooPdf::WrapperRooPdf	(	RooAbsPdf *	pdf,
		const std::string	xvar = "x",
		bool	norm = true
	)			[inline]

for pdf with only 1D observables using as default the name x

Definition at line 23 of file WrapperRooPdf.h.

References fParams, fPdf, fX, RooAbsArg::getObservables(), RooAbsArg::getParameters(), RooAbsArg::getVariables(), and RooAbsCollection::Print().

Referenced by Clone().

WrapperRooPdf::WrapperRooPdf	(	RooAbsPdf *	pdf,
		const RooArgSet &	obsList,
		bool	norm = true
	)			[inline]

for pdf with multi-dim observables specifying observables in the RooArgSet

Definition at line 49 of file WrapperRooPdf.h.

References fParams, fPdf, fX, RooAbsArg::getObservables(), RooAbsArg::getParameters(), and RooAbsCollection::Print().

WrapperRooPdf::~WrapperRooPdf

(

)

[inline]

Definition at line 75 of file WrapperRooPdf.h.

References fParams, and fX.

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Member Function Documentation

WrapperRooPdf* WrapperRooPdf::Clone

(

)

const [inline, virtual]

clone the function

Implements ROOT::Math::IBaseFunctionMultiDim.

Definition at line 89 of file WrapperRooPdf.h.

References fNorm, fPdf, fX, and WrapperRooPdf().

unsigned int WrapperRooPdf::NPar

(

)

const [inline, virtual]

Return the number of Parameters

Implements ROOT::Math::IBaseParam.

Definition at line 94 of file WrapperRooPdf.h.

References fParams, and RooAbsCollection::getSize().

Referenced by main(), and Parameters().

unsigned int WrapperRooPdf::NDim

(

)

const [inline, virtual]

Retrieve the dimension of the function

Implements ROOT::Math::IBaseFunctionMultiDim.

Definition at line 97 of file WrapperRooPdf.h.

References fX, and RooAbsCollection::getSize().

Referenced by main().

const double* WrapperRooPdf::Parameters

(

)

const [inline, virtual]

Access the parameter values

Implements ROOT::Math::IBaseParam.

Definition at line 100 of file WrapperRooPdf.h.

References RooAbsCollection::createIterator(), fParams, fParamValues, RooRealVar::getVal(), TIterator::Next(), and NPar().

Referenced by main().

std::string WrapperRooPdf::ParameterName

(

unsigned int

i

)

const [inline, virtual]

Return the name of the i-th parameter (starting from zero) Overwrite if want to avoid the default name ("Par_0, Par_1, ...")

Reimplemented from ROOT::Math::IBaseParam.

Definition at line 116 of file WrapperRooPdf.h.

References RooAbsCollection::createIterator(), fParams, TNamed::GetName(), and TIterator::Next().

Referenced by main().

void WrapperRooPdf::SetParameters

(

const double *

p

)

[inline, virtual]

set parameters. Order of parameter is the one defined by the RooPdf and must be checked by user

Implements ROOT::Math::IBaseParam.

Definition at line 134 of file WrapperRooPdf.h.

References DoSetParameters().

Referenced by main().

double WrapperRooPdf::DoEvalPar	(	const double *	x,
		const double *	p
	)			const [inline, private, virtual]

Implementation of the evaluation function using the x values and the parameters. Must be implemented by derived classes

Implements ROOT::Math::IParametricFunctionMultiDim.

Definition at line 159 of file WrapperRooPdf.h.

References RooAbsCollection::createIterator(), DoSetParameters(), fNorm, fPdf, fX, RooAbsPdf::getVal(), TIterator::Next(), RooAbsArg::setDirtyInhibit(), and RooRealVar::setVal().

void WrapperRooPdf::DoSetParameters

(

const double *

p

)

const [inline, private]

Definition at line 185 of file WrapperRooPdf.h.

References RooAbsCollection::createIterator(), fParams, TIterator::Next(), and RooRealVar::setVal().

Referenced by DoEvalPar(), and SetParameters().

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Member Data Documentation

bool WrapperRooPdf::fNorm [private]

Definition at line 198 of file WrapperRooPdf.h.

Referenced by Clone(), and DoEvalPar().

RooAbsPdf* WrapperRooPdf::fPdf [mutable, private]

Definition at line 199 of file WrapperRooPdf.h.

Referenced by Clone(), DoEvalPar(), and WrapperRooPdf().

RooArgSet* WrapperRooPdf::fX [mutable, private]

Definition at line 200 of file WrapperRooPdf.h.

Referenced by Clone(), DoEvalPar(), NDim(), WrapperRooPdf(), and ~WrapperRooPdf().

RooArgSet* WrapperRooPdf::fParams [mutable, private]

Definition at line 201 of file WrapperRooPdf.h.

Referenced by DoSetParameters(), NPar(), ParameterName(), Parameters(), WrapperRooPdf(), and ~WrapperRooPdf().

std::vector<double> WrapperRooPdf::fParamValues [mutable, private]

Definition at line 202 of file WrapperRooPdf.h.

Referenced by Parameters().

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

• math/mathcore/test/fit/WrapperRooPdf.h

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