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ROOT::Math::IBaseFunctionMultiDimTempl< T > Class Template Referenceabstract

template<class T>
class ROOT::Math::IBaseFunctionMultiDimTempl< T >

Documentation for the abstract class IBaseFunctionMultiDim.

Interface (abstract class) for generic functions objects of multi-dimension Provides a method to evaluate the function given a vector of coordinate values, by implementing operator() (const double *). In addition it defines the interface for copying functions via the pure virtual method Clone() and the interface for getting the function dimension via the NDim() method. Derived classes must implement the pure private virtual method DoEval(const double *) for the function evaluation in addition to NDim() and Clone().

Definition at line 62 of file IFunction.h.

Public Types

typedef IBaseFunctionMultiDimTempl< T > BaseFunc

Public Member Functions

 IBaseFunctionMultiDimTempl ()
virtual ~IBaseFunctionMultiDimTempl ()
 virtual destructor More...
virtual IBaseFunctionMultiDimTempl< T > * Clone () const =0
 Clone a function. More...
virtual unsigned int NDim () const =0
 Retrieve the dimension of the function. More...
operator() (const T *x) const
 Evaluate the function at a point x[]. More...

Private Member Functions

virtual T DoEval (const T *x) const =0
 Implementation of the evaluation function. More...

#include <Math/IFunction.h>

Inheritance diagram for ROOT::Math::IBaseFunctionMultiDimTempl< T >:

Member Typedef Documentation

◆ BaseFunc

Definition at line 66 of file IFunction.h.

Constructor & Destructor Documentation

◆ IBaseFunctionMultiDimTempl()

Definition at line 69 of file IFunction.h.

◆ ~IBaseFunctionMultiDimTempl()

template<class T>
virtual ROOT::Math::IBaseFunctionMultiDimTempl< T >::~IBaseFunctionMultiDimTempl ( )

virtual destructor

Definition at line 74 of file IFunction.h.

Member Function Documentation

◆ Clone()

template<class T>
virtual IBaseFunctionMultiDimTempl<T>* ROOT::Math::IBaseFunctionMultiDimTempl< T >::Clone ( ) const
pure virtual

◆ DoEval()

template<class T>
virtual T ROOT::Math::IBaseFunctionMultiDimTempl< T >::DoEval ( const T *  x) const
privatepure virtual

Implementation of the evaluation function.

Must be implemented by derived classes

Implemented in ROOT::Math::WrappedMultiTF1Templ< T >, and ROOT::Math::IParametricFunctionMultiDimTempl< T >.

◆ NDim()

template<class T>
virtual unsigned int ROOT::Math::IBaseFunctionMultiDimTempl< T >::NDim ( ) const
pure virtual

◆ operator()()

template<class T>
T ROOT::Math::IBaseFunctionMultiDimTempl< T >::operator() ( const T *  x) const

Evaluate the function at a point x[].

Use the pure virtual private method DoEval which must be implemented by the sub-classes

Definition at line 91 of file IFunction.h.

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