ROOT::Minuit2::GradientCalculator Class Reference

interface class for gradient calculators

Definition at line 25 of file GradientCalculator.h.

Public Member Functions
virtual	~GradientCalculator ()
virtual bool	G2 (const MinimumParameters &, MnAlgebraicVector &) const
virtual bool	Hessian (const MinimumParameters &, MnAlgebraicSymMatrix &) const
virtual FunctionGradient	operator() (const MinimumParameters &) const =0
virtual FunctionGradient	operator() (const MinimumParameters &, const FunctionGradient &) const =0

#include <Minuit2/GradientCalculator.h>

Inheritance diagram for ROOT::Minuit2::GradientCalculator:

Constructor & Destructor Documentation

~GradientCalculator()

virtual ROOT::Minuit2::GradientCalculator::~GradientCalculator ( )

inlinevirtual

Definition at line 28 of file GradientCalculator.h.

Member Function Documentation

G2()

virtual bool ROOT::Minuit2::GradientCalculator::G2 ( const MinimumParameters &  , MnAlgebraicVector &    ) const

inlinevirtual

Reimplemented in ROOT::Minuit2::AnalyticalGradientCalculator, and ROOT::Minuit2::FumiliGradientCalculator.

Definition at line 36 of file GradientCalculator.h.

Hessian()

virtual bool ROOT::Minuit2::GradientCalculator::Hessian ( const MinimumParameters &  , MnAlgebraicSymMatrix &    ) const

inlinevirtual

Reimplemented in ROOT::Minuit2::AnalyticalGradientCalculator, and ROOT::Minuit2::FumiliGradientCalculator.

Definition at line 34 of file GradientCalculator.h.

operator()() [1/2]

virtual FunctionGradient ROOT::Minuit2::GradientCalculator::operator() ( const MinimumParameters &  ) const

pure virtual

Implemented in ROOT::Minuit2::AnalyticalGradientCalculator, ROOT::Minuit2::ExternalInternalGradientCalculator, ROOT::Minuit2::FumiliGradientCalculator, ROOT::Minuit2::HessianGradientCalculator, ROOT::Minuit2::InitialGradientCalculator, and ROOT::Minuit2::Numerical2PGradientCalculator.

operator()() [2/2]

virtual FunctionGradient ROOT::Minuit2::GradientCalculator::operator() ( const MinimumParameters &  , const FunctionGradient &    ) const

pure virtual

Implemented in ROOT::Minuit2::AnalyticalGradientCalculator, ROOT::Minuit2::ExternalInternalGradientCalculator, ROOT::Minuit2::FumiliGradientCalculator, ROOT::Minuit2::HessianGradientCalculator, ROOT::Minuit2::InitialGradientCalculator, and ROOT::Minuit2::Numerical2PGradientCalculator.

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

• math/minuit2/inc/Minuit2/GradientCalculator.h