ROOT::Math::GSLFunctionAdapter< UserFunc > Class Template Reference

template<class UserFunc>
class ROOT::Math::GSLFunctionAdapter< UserFunc >

Class for adapting any C++ functor class to C function pointers used by GSL.

The templated C++ function class must implement:

double operator( double x) and if the derivatives are required: double Gradient( double x)

This class defines static methods with will be used to fill the gsl_function and gsl_function_fdf structs used by GSL. See for examples the GSL online manual

Definition at line 63 of file GSLFunctionAdapter.h.

Public Member Functions
	GSLFunctionAdapter ()
virtual	~GSLFunctionAdapter ()

Static Public Member Functions
static double	F (double x, void *p)
static double	Df (double x, void *p)
static void	Fdf (double x, void *p, double *f, double *df)

#include <Math/GSLFunctionAdapter.h>

Constructor & Destructor Documentation

template<class UserFunc>

ROOT::Math::GSLFunctionAdapter< UserFunc >::GSLFunctionAdapter ( )

inline

Definition at line 67 of file GSLFunctionAdapter.h.

template<class UserFunc>

virtual ROOT::Math::GSLFunctionAdapter< UserFunc >::~GSLFunctionAdapter ( )

inlinevirtual

Definition at line 68 of file GSLFunctionAdapter.h.

Member Function Documentation

template<class UserFunc>

static double ROOT::Math::GSLFunctionAdapter< UserFunc >::Df ( double  x, void *  p  )

inlinestatic

Definition at line 77 of file GSLFunctionAdapter.h.

template<class UserFunc>

static double ROOT::Math::GSLFunctionAdapter< UserFunc >::F ( double  x, void *  p  )

inlinestatic

Definition at line 70 of file GSLFunctionAdapter.h.

Referenced by ROOT::Math::ChebyshevApprox::ChebyshevApprox().

template<class UserFunc>

static void ROOT::Math::GSLFunctionAdapter< UserFunc >::Fdf ( double  x, void *  p, double *  f, double *  df  )

inlinestatic

Definition at line 83 of file GSLFunctionAdapter.h.

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

• math/mathmore/inc/Math/GSLFunctionAdapter.h