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ROOT::Minuit2::GradientCalculator Class Referenceabstract

interface class for gradient calculators

Definition at line 25 of file GradientCalculator.h.

Public Member Functions

virtual ~GradientCalculator ()
 
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:
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Constructor & Destructor Documentation

◆ ~GradientCalculator()

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

Definition at line 28 of file GradientCalculator.h.

Member Function Documentation

◆ 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.

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