ROOT::Math::ParamFunctor Class Reference

Param Functor class for Multidimensional functions.

It is used to wrap in a very simple and convenient way any other C++ callable object (implemention double operator( const double *, const double * ) ) or a member function with the correct signature, like Foo::EvalPar(const double *, const double *)

Definition at line 209 of file ParamFunctor.h.

Public Types
typedef double(*	FreeFunc) (double *, double *)
typedef ParamFunctionBase	Impl

Public Member Functions
	ParamFunctor ()
	Default constructor. More...
template<class PtrObj , typename MemFn >
	ParamFunctor (const PtrObj &p, MemFn memFn)
	construct from a pointer to member function (multi-dim type) More...
template<typename Func >
	ParamFunctor (const Func &f)
	construct from another generic Functor of multi-dimension More...
	ParamFunctor (FreeFunc f)
	ParamFunctor (const ParamFunctor &rhs)
	Copy constructor. More...
virtual	~ParamFunctor ()
	Destructor (no operations) More...
bool	Empty () const
void *	GetImpl ()
double	operator() (double *x, double *p)
ParamFunctor &	operator= (const ParamFunctor &rhs)
	Assignment operator. More...
void	SetFunction (Impl *f)

Private Attributes
Impl *	fImpl

#include <Math/ParamFunctor.h>

Member Typedef Documentation

FreeFunc

typedef double(* ROOT::Math::ParamFunctor::FreeFunc) (double *, double *)

Definition at line 244 of file ParamFunctor.h.

Impl

typedef ParamFunctionBase ROOT::Math::ParamFunctor::Impl

Definition at line 214 of file ParamFunctor.h.

Constructor & Destructor Documentation

ParamFunctor() [1/5]

ROOT::Math::ParamFunctor::ParamFunctor ( )

inline

Default constructor.

Definition at line 220 of file ParamFunctor.h.

ParamFunctor() [2/5]

template<class PtrObj , typename MemFn >

ROOT::Math::ParamFunctor::ParamFunctor ( const PtrObj &  p, MemFn  memFn  )

inline

construct from a pointer to member function (multi-dim type)

Definition at line 227 of file ParamFunctor.h.

ParamFunctor() [3/5]

template<typename Func >

ROOT::Math::ParamFunctor::ParamFunctor ( const Func &  f )

inlineexplicit

construct from another generic Functor of multi-dimension

Definition at line 237 of file ParamFunctor.h.

ParamFunctor() [4/5]

ROOT::Math::ParamFunctor::ParamFunctor ( FreeFunc  f )

inline

Definition at line 245 of file ParamFunctor.h.

~ParamFunctor()

virtual ROOT::Math::ParamFunctor::~ParamFunctor ( )

inlinevirtual

Destructor (no operations)

Definition at line 254 of file ParamFunctor.h.

ParamFunctor() [5/5]

ROOT::Math::ParamFunctor::ParamFunctor ( const ParamFunctor &  rhs )

inline

Copy constructor.

Definition at line 261 of file ParamFunctor.h.

Member Function Documentation

Empty()

bool ROOT::Math::ParamFunctor::Empty ( ) const

inline

Definition at line 297 of file ParamFunctor.h.

GetImpl()

void* ROOT::Math::ParamFunctor::GetImpl ( )

inline

Definition at line 288 of file ParamFunctor.h.

operator()()

double ROOT::Math::ParamFunctor::operator() ( double *  x, double *  p  )

inline

Definition at line 291 of file ParamFunctor.h.

operator=()

ParamFunctor& ROOT::Math::ParamFunctor::operator= ( const ParamFunctor &  rhs )

inline

Assignment operator.

Definition at line 272 of file ParamFunctor.h.

SetFunction()

void ROOT::Math::ParamFunctor::SetFunction ( Impl *  f )

inline

Definition at line 300 of file ParamFunctor.h.

Member Data Documentation

fImpl

Impl* ROOT::Math::ParamFunctor::fImpl

private

Definition at line 308 of file ParamFunctor.h.

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

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