ROOT::Minuit2::Numerical2PGradientCalculator Class Reference

class performing the numerical gradient calculation

Definition at line 37 of file Numerical2PGradientCalculator.h.

Public Member Functions
	Numerical2PGradientCalculator (const MnFcn &fcn, const MnUserTransformation &par, const MnStrategy &stra)
virtual	~Numerical2PGradientCalculator ()
virtual FunctionGradient	operator() (const MinimumParameters &) const
virtual FunctionGradient	operator() (const std::vector< double > &params) const
virtual FunctionGradient	operator() (const MinimumParameters &, const FunctionGradient &) const
const MnFcn &	Fcn () const
const MnUserTransformation &	Trafo () const
const MnMachinePrecision &	Precision () const
const MnStrategy &	Strategy () const
unsigned int	Ncycle () const
double	StepTolerance () const
double	GradTolerance () const
Public Member Functions inherited from ROOT::Minuit2::GradientCalculator
virtual	~GradientCalculator ()

Private Attributes
const MnFcn &	fFcn
const MnUserTransformation &	fTransformation
const MnStrategy &	fStrategy

#include <Minuit2/Numerical2PGradientCalculator.h>

Inheritance diagram for ROOT::Minuit2::Numerical2PGradientCalculator:

Collaboration diagram for ROOT::Minuit2::Numerical2PGradientCalculator:

Constructor & Destructor Documentation

ROOT::Minuit2::Numerical2PGradientCalculator::Numerical2PGradientCalculator ( const MnFcn &  fcn, const MnUserTransformation &  par, const MnStrategy &  stra  )

inline

Definition at line 41 of file Numerical2PGradientCalculator.h.

virtual ROOT::Minuit2::Numerical2PGradientCalculator::~Numerical2PGradientCalculator ( )

inlinevirtual

Definition at line 46 of file Numerical2PGradientCalculator.h.

Member Function Documentation

const MnFcn& ROOT::Minuit2::Numerical2PGradientCalculator::Fcn ( ) const

inline

Definition at line 61 of file Numerical2PGradientCalculator.h.

Referenced by operator()().

double ROOT::Minuit2::Numerical2PGradientCalculator::GradTolerance

(

)

const

Definition at line 246 of file Numerical2PGradientCalculator.cxx.

Referenced by operator()().

unsigned int ROOT::Minuit2::Numerical2PGradientCalculator::Ncycle

(

)

const

Definition at line 236 of file Numerical2PGradientCalculator.cxx.

Referenced by operator()().

FunctionGradient ROOT::Minuit2::Numerical2PGradientCalculator::operator() ( const MinimumParameters &  par ) const

virtual

Implements ROOT::Minuit2::GradientCalculator.

Definition at line 41 of file Numerical2PGradientCalculator.cxx.

FunctionGradient ROOT::Minuit2::Numerical2PGradientCalculator::operator() ( const std::vector< double > &  params ) const

virtual

Definition at line 52 of file Numerical2PGradientCalculator.cxx.

FunctionGradient ROOT::Minuit2::Numerical2PGradientCalculator::operator() ( const MinimumParameters &  par, const FunctionGradient &  Gradient  ) const

virtual

Implements ROOT::Minuit2::GradientCalculator.

Definition at line 72 of file Numerical2PGradientCalculator.cxx.

const MnMachinePrecision & ROOT::Minuit2::Numerical2PGradientCalculator::Precision

(

)

const

Definition at line 231 of file Numerical2PGradientCalculator.cxx.

Referenced by operator()().

double ROOT::Minuit2::Numerical2PGradientCalculator::StepTolerance

(

)

const

Definition at line 241 of file Numerical2PGradientCalculator.cxx.

Referenced by operator()().

const MnStrategy& ROOT::Minuit2::Numerical2PGradientCalculator::Strategy ( ) const

inline

Definition at line 64 of file Numerical2PGradientCalculator.h.

Referenced by GradTolerance(), Ncycle(), and StepTolerance().

const MnUserTransformation& ROOT::Minuit2::Numerical2PGradientCalculator::Trafo ( ) const

inline

Definition at line 62 of file Numerical2PGradientCalculator.h.

Referenced by operator()().

Member Data Documentation

const MnFcn& ROOT::Minuit2::Numerical2PGradientCalculator::fFcn

private

Definition at line 72 of file Numerical2PGradientCalculator.h.

Referenced by Fcn(), and operator()().

const MnStrategy& ROOT::Minuit2::Numerical2PGradientCalculator::fStrategy

private

Definition at line 74 of file Numerical2PGradientCalculator.h.

Referenced by operator()(), and Strategy().

const MnUserTransformation& ROOT::Minuit2::Numerical2PGradientCalculator::fTransformation

private

Definition at line 73 of file Numerical2PGradientCalculator.h.

Referenced by operator()(), Precision(), and Trafo().

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

• math/minuit2/inc/Minuit2/Numerical2PGradientCalculator.h
• math/minuit2/src/Numerical2PGradientCalculator.cxx