TPyMultiGradFunction Class Reference

Definition at line 48 of file TPyFitFunction.h.

Public Member Functions
	TPyMultiGradFunction (PyObject *self=0)
virtual	~TPyMultiGradFunction ()
	Destructor. Only deref if still holding on to Py_None (circular otherwise). More...
virtual ROOT::Math::IBaseFunctionMultiDim *	Clone () const
	Clone a function. More...
virtual double	DoDerivative (const double *x, unsigned int icoord) const
	Simply forward the call to python self. More...
virtual double	DoEval (const double *x) const
	Simply forward the call to python self. More...
virtual void	FdF (const double *x, double &f, double *df) const
	Simply forward the call to python self. More...
virtual void	Gradient (const double *x, double *grad) const
	Simply forward the call to python self. More...
virtual unsigned int	NDim () const
	Retrieve the dimension of the function. More...
Public Member Functions inherited from ROOT::Math::IGradientFunctionMultiDimTempl< T >
virtual	~IGradientFunctionMultiDimTempl ()
	Virtual Destructor (no operations) More...
virtual void	FdF (const T *x, T &f, T *df) const
	Optimized method to evaluate at the same time the function value and derivative at a point x. More...
virtual void	Gradient (const T *x, T *grad) const
	Evaluate all the vector of function derivatives (gradient) at a point x. More...
virtual unsigned int	NDim () const=0
	Retrieve the dimension of the function. More...
Public Member Functions inherited from ROOT::Math::IBaseFunctionMultiDimTempl< T >
	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...
T	operator() (const T *x) const
	Evaluate the function at a point x[]. More...
Public Member Functions inherited from ROOT::Math::IGradientMultiDimTempl< T >
virtual	~IGradientMultiDimTempl ()
	virual destructor More...
T	Derivative (const T *x, unsigned int icoord=0) const
	Return the partial derivative with respect to the passed coordinate. More...
virtual void	FdF (const T *x, T &f, T *df) const =0
	Optimized method to evaluate at the same time the function value and derivative at a point x. More...
virtual void	Gradient (const T *x, T *grad) const =0
	Evaluate all the vector of function derivatives (gradient) at a point x. More...

Private Member Functions
	TPyMultiGradFunction (const TPyMultiGradFunction &src)
TPyMultiGradFunction &	operator= (const TPyMultiGradFunction &)

Private Attributes
PyObject *	fPySelf

Additional Inherited Members
Public Types inherited from ROOT::Math::IGradientFunctionMultiDimTempl< T >
typedef IBaseFunctionMultiDimTempl< T >	BaseFunc
typedef IGradientMultiDimTempl< T >	BaseGrad
Public Types inherited from ROOT::Math::IBaseFunctionMultiDimTempl< T >
typedef T	BackendType
typedef IBaseFunctionMultiDimTempl< T >	BaseFunc

#include <TPyFitFunction.h>

Inheritance diagram for TPyMultiGradFunction:

Constructor & Destructor Documentation

TPyMultiGradFunction() [1/2]

TPyMultiGradFunction::TPyMultiGradFunction

(

PyObject *

self = 0

)

Definition at line 132 of file TPyFitFunction.cxx.

~TPyMultiGradFunction()

TPyMultiGradFunction::~TPyMultiGradFunction ( )

virtual

Destructor. Only deref if still holding on to Py_None (circular otherwise).

Definition at line 147 of file TPyFitFunction.cxx.

TPyMultiGradFunction() [2/2]

TPyMultiGradFunction::TPyMultiGradFunction ( const TPyMultiGradFunction &  src )

inlineprivate

Definition at line 68 of file TPyFitFunction.h.

Member Function Documentation

Clone()

virtual ROOT::Math::IBaseFunctionMultiDim * TPyMultiGradFunction::Clone ( ) const

inlinevirtual

Clone a function.

Each derived class must implement their version of the Clone method

Implements ROOT::Math::IBaseFunctionMultiDimTempl< T >.

Definition at line 55 of file TPyFitFunction.h.

DoDerivative()

double TPyMultiGradFunction::DoDerivative ( const double *  x, unsigned int  icoord  ) const

virtual

Simply forward the call to python self.

Definition at line 250 of file TPyFitFunction.cxx.

DoEval()

double TPyMultiGradFunction::DoEval ( const double *  x ) const

virtual

Simply forward the call to python self.

Definition at line 175 of file TPyFitFunction.cxx.

FdF()

void TPyMultiGradFunction::FdF ( const double *  x, double &  f, double *  df  ) const

virtual

Simply forward the call to python self.

Definition at line 219 of file TPyFitFunction.cxx.

Gradient()

void TPyMultiGradFunction::Gradient ( const double *  x, double *  grad  ) const

virtual

Simply forward the call to python self.

Definition at line 195 of file TPyFitFunction.cxx.

NDim()

unsigned int TPyMultiGradFunction::NDim ( ) const

virtual

Retrieve the dimension of the function.

Implements ROOT::Math::IBaseFunctionMultiDimTempl< T >.

Definition at line 156 of file TPyFitFunction.cxx.

operator=()

TPyMultiGradFunction & TPyMultiGradFunction::operator= ( const TPyMultiGradFunction &  )

inlineprivate

Definition at line 70 of file TPyFitFunction.h.

Member Data Documentation

fPySelf

PyObject* TPyMultiGradFunction::fPySelf

private

Definition at line 73 of file TPyFitFunction.h.

Libraries for TPyMultiGradFunction:

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