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Reference Guide
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 Df (double x, void *p)
 
static double F (double x, void *p)
 
static void Fdf (double x, void *p, double *f, double *df)
 

#include <Math/GSLFunctionAdapter.h>

Constructor & Destructor Documentation

◆ GSLFunctionAdapter()

template<class UserFunc>
ROOT::Math::GSLFunctionAdapter< UserFunc >::GSLFunctionAdapter ( )
inline

Definition at line 67 of file GSLFunctionAdapter.h.

◆ ~GSLFunctionAdapter()

template<class UserFunc>
virtual ROOT::Math::GSLFunctionAdapter< UserFunc >::~GSLFunctionAdapter ( )
inlinevirtual

Definition at line 68 of file GSLFunctionAdapter.h.

Member Function Documentation

◆ Df()

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

Definition at line 77 of file GSLFunctionAdapter.h.

◆ F()

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

Definition at line 70 of file GSLFunctionAdapter.h.

◆ Fdf()

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.


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