RooGenFunction Class Reference

Lightweight interface adaptor that exports a RooAbsReal as a ROOT::Math::IGenFunction.

Definition at line 22 of file RooGenFunction.h.

Public Member Functions
	RooGenFunction (const RooAbsReal &func, const RooArgList &observables, const RooArgList &parameters)
	RooGenFunction (const RooAbsReal &func, const RooArgList &observables, const RooArgList &parameters, const RooArgSet &nset)
	RooGenFunction (const RooGenFunction &other)
	~RooGenFunction () override
ROOT::Math::IBaseFunctionOneDim *	Clone () const override
	Clone a function.
virtual TClass *	IsA () const
virtual void	Streamer (TBuffer &)
void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
Public Member Functions inherited from ROOT::Math::IBaseFunctionOneDim
	IBaseFunctionOneDim ()
virtual	~IBaseFunctionOneDim ()
	virtual destructor
double	operator() (const double *x) const
	Evaluate the function at a point x[].
double	operator() (double x) const
	Evaluate the function at a point x Use the a pure virtual private method DoEval which must be implemented by sub-classes.

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

Protected Member Functions
double	DoEval (double) const override
	implementation of the evaluation function. Must be implemented by derived classes

Protected Attributes
RooFunctor	_ftor

Additional Inherited Members
Public Types inherited from ROOT::Math::IBaseFunctionOneDim
typedef IBaseFunctionOneDim	BaseFunc

#include <RooGenFunction.h>

Inheritance diagram for RooGenFunction:

Constructor & Destructor Documentation

RooGenFunction() [1/3]

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

Definition at line 46 of file RooGenFunction.cxx.

RooGenFunction() [2/3]

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

Definition at line 54 of file RooGenFunction.cxx.

RooGenFunction() [3/3]

RooGenFunction::RooGenFunction

(

const RooGenFunction &

other

)

Definition at line 62 of file RooGenFunction.cxx.

~RooGenFunction()

RooGenFunction::~RooGenFunction ( )

override

Definition at line 70 of file RooGenFunction.cxx.

Member Function Documentation

Class()

static TClass * RooGenFunction::Class ( )

static

Returns

TClass describing this class

Class_Name()

static const char * RooGenFunction::Class_Name ( )

static

Returns

Name of this class

Class_Version()

static constexpr Version_t RooGenFunction::Class_Version ( )

inlinestaticconstexpr

Returns

Version of this class

Definition at line 40 of file RooGenFunction.h.

Clone()

ROOT::Math::IBaseFunctionOneDim * RooGenFunction::Clone ( ) const

inlineoverridevirtual

Clone a function.

Each derived class will implement their version of the provate DoClone method

Implements ROOT::Math::IBaseFunctionOneDim.

Definition at line 30 of file RooGenFunction.h.

DeclFileName()

static const char * RooGenFunction::DeclFileName ( )

inlinestatic

Returns

Name of the file containing the class declaration

Definition at line 40 of file RooGenFunction.h.

DoEval()

double RooGenFunction::DoEval ( double  x ) const

overrideprotectedvirtual

implementation of the evaluation function. Must be implemented by derived classes

Implements ROOT::Math::IBaseFunctionOneDim.

Definition at line 77 of file RooGenFunction.cxx.

IsA()

virtual TClass * RooGenFunction::IsA ( ) const

inlinevirtual

Returns

TClass describing current object

Definition at line 40 of file RooGenFunction.h.

Streamer()

virtual void RooGenFunction::Streamer ( TBuffer &  )

virtual

StreamerNVirtual()

void RooGenFunction::StreamerNVirtual ( TBuffer &  ClassDef_StreamerNVirtual_b )

inline

Definition at line 40 of file RooGenFunction.h.

Member Data Documentation

_ftor

RooFunctor RooGenFunction::_ftor

protected

Definition at line 38 of file RooGenFunction.h.

Libraries for RooGenFunction:

---

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

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