ROOT::Math::WrappedMultiFunction< Func > Class Template Reference

template<typename Func = FreeMultiFunctionPtr>
class ROOT::Math::WrappedMultiFunction< Func >

Template class to wrap any C++ callable object implementing operator() (const double * x) in a multi-dimensional function interface.

It provides a ROOT::Math::IGenMultiFunction-like signature

Note: If you want to wrap just the reference (to avoid copying) you need to use Func& or const Func & as template parameter. The former should be used when the operator() is not a const method of Func

Definition at line 156 of file WrappedFunction.h.

Public Member Functions
	WrappedMultiFunction (Func f, unsigned int dim=1)
	construct from the pointer to the object and the member function More...
WrappedMultiFunction *	Clone () const
	clone (required by the interface) More...
unsigned int	NDim () const
	Retrieve the dimension of the function. More...
Public Member Functions inherited from ROOT::Math::IBaseFunctionMultiDim
	IBaseFunctionMultiDim ()
virtual	~IBaseFunctionMultiDim ()
	virtual destructor More...
double	operator() (const double *x) const
	Evaluate the function at a point x[]. More...

Private Member Functions
virtual double	DoEval (const double *x) const
	Implementation of the evaluation function. More...

Private Attributes
Func	fFunc
unsigned int	fDim

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

#include <Math/WrappedFunction.h>

Inheritance diagram for ROOT::Math::WrappedMultiFunction< Func >:

Collaboration diagram for ROOT::Math::WrappedMultiFunction< Func >:

Constructor & Destructor Documentation

WrappedMultiFunction()

template<typename Func = FreeMultiFunctionPtr>

ROOT::Math::WrappedMultiFunction< Func >::WrappedMultiFunction ( Func  f, unsigned int  dim = 1  )

inline

construct from the pointer to the object and the member function

Definition at line 164 of file WrappedFunction.h.

Member Function Documentation

Clone()

template<typename Func = FreeMultiFunctionPtr>

WrappedMultiFunction* ROOT::Math::WrappedMultiFunction< Func >::Clone ( ) const

inlinevirtual

clone (required by the interface)

Implements ROOT::Math::IBaseFunctionMultiDim.

Definition at line 172 of file WrappedFunction.h.

DoEval()

template<typename Func = FreeMultiFunctionPtr>

virtual double ROOT::Math::WrappedMultiFunction< Func >::DoEval ( const double *  x ) const

inlineprivatevirtual

Implementation of the evaluation function.

Must be implemented by derived classes

Implements ROOT::Math::IBaseFunctionMultiDim.

Definition at line 182 of file WrappedFunction.h.

NDim()

template<typename Func = FreeMultiFunctionPtr>

unsigned int ROOT::Math::WrappedMultiFunction< Func >::NDim ( ) const

inlinevirtual

Retrieve the dimension of the function.

Implements ROOT::Math::IBaseFunctionMultiDim.

Definition at line 176 of file WrappedFunction.h.

Member Data Documentation

fDim

template<typename Func = FreeMultiFunctionPtr>

unsigned int ROOT::Math::WrappedMultiFunction< Func >::fDim

private

Definition at line 188 of file WrappedFunction.h.

fFunc

template<typename Func = FreeMultiFunctionPtr>

Func ROOT::Math::WrappedMultiFunction< Func >::fFunc

private

Definition at line 187 of file WrappedFunction.h.

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

• math/mathcore/inc/Math/WrappedFunction.h