RooFunctor Class Reference

Lightweight interface adaptor that exports a RooAbsPdf as a functor.

Definition at line 25 of file RooFunctor.h.

Public Member Functions
	RooFunctor (const RooAbsFunc &func)
	RooFunctor (const RooAbsReal &func, const RooArgList &observables, const RooArgList &parameters)
	Store list of observables.
	RooFunctor (const RooAbsReal &func, const RooArgList &observables, const RooArgList &parameters, const RooArgSet &nset)
	Store normalization set.
	RooFunctor (const RooFunctor &)
virtual	~RooFunctor ()
	Destructor.
RooAbsFunc &	binding ()
double	eval (const double *) const
double	eval (const double *, const double *) const
double	eval (double) const
virtual TClass *	IsA () const
Int_t	nObs () const
Int_t	nPar () const
double	operator() (const double *x) const
double	operator() (const double *x, const double *p) const
double	operator() (double x) const
virtual void	Streamer (TBuffer &)
void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)

Static Public Member Functions
static TClass *	Class ()
static const char *	Class_Name ()
static constexpr Version_t	Class_Version ()
static const char *	DeclFileName ()

Protected Attributes
RooAbsFunc *	_binding
	Function binding.
Int_t	_nobs
	! Number of observables ;
Int_t	_npar
	! Number of parameters ;
RooArgSet	_nset
	Normalization observables.
bool	_ownBinding
	Do we own the binding function.
double *	_x
	! Transfer array ;

#include <RooFunctor.h>

Constructor & Destructor Documentation

RooFunctor() [1/4]

RooFunctor::RooFunctor

(

const RooAbsFunc &

func

)

Definition at line 46 of file RooFunctor.cxx.

RooFunctor() [2/4]

RooFunctor::RooFunctor	(	const RooAbsReal &	func,
		const RooArgList &	observables,
		const RooArgList &	parameters
	)

Store list of observables.

Definition at line 62 of file RooFunctor.cxx.

RooFunctor() [3/4]

RooFunctor::RooFunctor	(	const RooAbsReal &	func,
		const RooArgList &	observables,
		const RooArgList &	parameters,
		const RooArgSet &	nset
	)

Store normalization set.

Definition at line 84 of file RooFunctor.cxx.

RooFunctor() [4/4]

RooFunctor::RooFunctor

(

const RooFunctor &

other

)

Definition at line 106 of file RooFunctor.cxx.

~RooFunctor()

RooFunctor::~RooFunctor ( )

virtual

Destructor.

Definition at line 127 of file RooFunctor.cxx.

Member Function Documentation

binding()

RooAbsFunc & RooFunctor::binding ( )

inline

Definition at line 51 of file RooFunctor.h.

Class()

static TClass * RooFunctor::Class ( )

static

Returns

TClass describing this class

Class_Name()

static const char * RooFunctor::Class_Name ( )

static

Returns

Name of this class

Class_Version()

static constexpr Version_t RooFunctor::Class_Version ( )

inlinestaticconstexpr

Returns

Version of this class

Definition at line 62 of file RooFunctor.h.

DeclFileName()

static const char * RooFunctor::DeclFileName ( )

inlinestatic

Returns

Name of the file containing the class declaration

Definition at line 62 of file RooFunctor.h.

eval() [1/3]

double RooFunctor::eval

(

const double *

x

)

const

Definition at line 137 of file RooFunctor.cxx.

eval() [2/3]

double RooFunctor::eval	(	const double *	x,
		const double *	p
	)		const

Definition at line 151 of file RooFunctor.cxx.

eval() [3/3]

double RooFunctor::eval

(

double

x

)

const

Definition at line 144 of file RooFunctor.cxx.

IsA()

virtual TClass * RooFunctor::IsA ( ) const

inlinevirtual

Returns

TClass describing current object

Definition at line 62 of file RooFunctor.h.

nObs()

Int_t RooFunctor::nObs ( ) const

inline

Definition at line 34 of file RooFunctor.h.

nPar()

Int_t RooFunctor::nPar ( ) const

inline

Definition at line 38 of file RooFunctor.h.

operator()() [1/3]

double RooFunctor::operator() ( const double *  x ) const

inline

Definition at line 45 of file RooFunctor.h.

operator()() [2/3]

double RooFunctor::operator() ( const double *  x, const double *  p  ) const

inline

Definition at line 44 of file RooFunctor.h.

operator()() [3/3]

double RooFunctor::operator() ( double  x ) const

inline

Definition at line 43 of file RooFunctor.h.

Streamer()

virtual void RooFunctor::Streamer ( TBuffer &  )

virtual

StreamerNVirtual()

void RooFunctor::StreamerNVirtual ( TBuffer &  ClassDef_StreamerNVirtual_b )

inline

Definition at line 62 of file RooFunctor.h.

Member Data Documentation

_binding

RooAbsFunc* RooFunctor::_binding

protected

Function binding.

Definition at line 57 of file RooFunctor.h.

_nobs

Int_t RooFunctor::_nobs

protected

! Number of observables ;

Definition at line 60 of file RooFunctor.h.

_npar

Int_t RooFunctor::_npar

protected

! Number of parameters ;

Definition at line 59 of file RooFunctor.h.

_nset

RooArgSet RooFunctor::_nset

protected

Normalization observables.

Definition at line 56 of file RooFunctor.h.

_ownBinding

bool RooFunctor::_ownBinding

protected

Do we own the binding function.

Definition at line 55 of file RooFunctor.h.

_x

double* RooFunctor::_x

protected

! Transfer array ;

Definition at line 58 of file RooFunctor.h.

Libraries for RooFunctor:

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

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