ROOT::Math::GSLMultiMinFunctionWrapper Class Reference

Description

wrapper to a multi-dim function withtout derivatives for multi-dimensional minimization algorithm

Definition at line 58 of file GSLMultiMinFunctionWrapper.h.

Public Member Functions
	GSLMultiMinFunctionWrapper ()
gsl_multimin_function *	GetFunc ()
bool	IsValid ()
void	SetDim (unsigned int n)
void	SetFuncPointer (GSLMultiMinFuncPointer f)
template<class FuncType >
void	SetFunction (const FuncType &f)
	Fill gsl function structure from a C++ Function class. More...
void	SetParams (void *p)

Private Attributes
gsl_multimin_function	fFunc

Constructor & Destructor Documentation

GSLMultiMinFunctionWrapper()

ROOT::Math::GSLMultiMinFunctionWrapper::GSLMultiMinFunctionWrapper ( )

inline

Definition at line 62 of file GSLMultiMinFunctionWrapper.h.

   {
      fFunc.f = 0;
      fFunc.n = 0;
      fFunc.params = 0;
   }

References fFunc.

Member Function Documentation

GetFunc()

gsl_multimin_function* ROOT::Math::GSLMultiMinFunctionWrapper::GetFunc ( )

inline

Definition at line 83 of file GSLMultiMinFunctionWrapper.h.

{ return &fFunc; }

References fFunc.

IsValid()

bool ROOT::Math::GSLMultiMinFunctionWrapper::IsValid ( )

inline

Definition at line 85 of file GSLMultiMinFunctionWrapper.h.

                   {
       return (fFunc.f != 0) ? true : false;
    }

References fFunc.

SetDim()

void ROOT::Math::GSLMultiMinFunctionWrapper::SetDim ( unsigned int  n )

inline

Definition at line 70 of file GSLMultiMinFunctionWrapper.h.

{ fFunc.n = n; }

References fFunc.

Referenced by SetFunction().

SetFuncPointer()

void ROOT::Math::GSLMultiMinFunctionWrapper::SetFuncPointer ( GSLMultiMinFuncPointer  f )

inline

Definition at line 69 of file GSLMultiMinFunctionWrapper.h.

{ fFunc.f = f; }

References fFunc.

Referenced by SetFunction().

SetFunction()

template<class FuncType >

void ROOT::Math::GSLMultiMinFunctionWrapper::SetFunction ( const FuncType &  f )

inline

Fill gsl function structure from a C++ Function class.

Definition at line 75 of file GSLMultiMinFunctionWrapper.h.

                                       {
      const void * p = &f;
      assert (p != 0);
      SetFuncPointer(&GSLMultiMinFunctionAdapter<FuncType >::F);
      SetDim( f.NDim() );
      SetParams(const_cast<void *>(p));
   }

References SetDim(), SetFuncPointer(), and SetParams().

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SetParams()

void ROOT::Math::GSLMultiMinFunctionWrapper::SetParams ( void *  p )

inline

Definition at line 71 of file GSLMultiMinFunctionWrapper.h.

{ fFunc.params = p; }

References fFunc.

Referenced by SetFunction().

Member Data Documentation

fFunc

gsl_multimin_function ROOT::Math::GSLMultiMinFunctionWrapper::fFunc

private

Definition at line 92 of file GSLMultiMinFunctionWrapper.h.

Referenced by GSLMultiMinFunctionWrapper(), GetFunc(), IsValid(), SetDim(), SetFuncPointer(), and SetParams().

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

• /home/build/builds/o5h8MZZm/0/mlz/bornagain/Fit/3rdparty/RootMinimizers/mathcore/Math/GSLMultiMinFunctionWrapper.h