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

template<typename Func = FreeFunctionPtr>
class ROOT::Math::WrappedFunction< Func >

Template class to wrap any C++ callable object which takes one argument i.e.

implementing operator() (double x) in a One-dimensional function interface. It provides a ROOT::Math::IGenFunction-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 58 of file WrappedFunction.h.

Public Member Functions
	WrappedFunction (Func f)
	construct from the pointer to the object and the member function More...
WrappedFunction *	Clone () const
	clone (required by the interface) More...
Public Member Functions inherited from ROOT::Math::IBaseFunctionOneDim
	IBaseFunctionOneDim ()
virtual	~IBaseFunctionOneDim ()
	virtual destructor More...
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. More...
double	operator() (const double *x) const
	Evaluate the function at a point x[]. More...

Private Member Functions
virtual double	DoEval (double x) const
	implementation of the evaluation function. Must be implemented by derived classes More...

Private Attributes
Func	fFunc

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

#include <Math/WrappedFunction.h>

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

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

Constructor & Destructor Documentation

WrappedFunction()

template<typename Func = FreeFunctionPtr>

ROOT::Math::WrappedFunction< Func >::WrappedFunction ( Func  f )

inline

construct from the pointer to the object and the member function

Definition at line 66 of file WrappedFunction.h.

Member Function Documentation

Clone()

template<typename Func = FreeFunctionPtr>

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

inlinevirtual

clone (required by the interface)

Implements ROOT::Math::IBaseFunctionOneDim.

Definition at line 73 of file WrappedFunction.h.

DoEval()

template<typename Func = FreeFunctionPtr>

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

inlineprivatevirtual

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

Implements ROOT::Math::IBaseFunctionOneDim.

Definition at line 81 of file WrappedFunction.h.

Member Data Documentation

fFunc

template<typename Func = FreeFunctionPtr>

Func ROOT::Math::WrappedFunction< Func >::fFunc

private

Definition at line 86 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