ROOT::Minuit2::FunctionGradient Class Reference

Definition at line 21 of file FunctionGradient.h.

Public Member Functions
	FunctionGradient (unsigned int n)
	FunctionGradient (const MnAlgebraicVector &grd)
	FunctionGradient (const MnAlgebraicVector &grd, const MnAlgebraicVector &g2, const MnAlgebraicVector &gstep)
	~FunctionGradient ()
	FunctionGradient (const FunctionGradient &grad)
FunctionGradient &	operator= (const FunctionGradient &grad)
const MnAlgebraicVector &	Grad () const
const MnAlgebraicVector &	Vec () const
bool	IsValid () const
bool	IsAnalytical () const
const MnAlgebraicVector &	G2 () const
const MnAlgebraicVector &	Gstep () const

Private Attributes
MnRefCountedPointer< BasicFunctionGradient >	fData

#include <Minuit2/FunctionGradient.h>

Collaboration diagram for ROOT::Minuit2::FunctionGradient:

Constructor & Destructor Documentation

ROOT::Minuit2::FunctionGradient::FunctionGradient ( unsigned int  n )

inlineexplicit

Definition at line 27 of file FunctionGradient.h.

ROOT::Minuit2::FunctionGradient::FunctionGradient ( const MnAlgebraicVector &  grd )

inlineexplicit

Definition at line 30 of file FunctionGradient.h.

ROOT::Minuit2::FunctionGradient::FunctionGradient ( const MnAlgebraicVector &  grd, const MnAlgebraicVector &  g2, const MnAlgebraicVector &  gstep  )

inline

Definition at line 33 of file FunctionGradient.h.

ROOT::Minuit2::FunctionGradient::~FunctionGradient ( )

inline

Definition at line 37 of file FunctionGradient.h.

ROOT::Minuit2::FunctionGradient::FunctionGradient ( const FunctionGradient &  grad )

inline

Definition at line 39 of file FunctionGradient.h.

Member Function Documentation

const MnAlgebraicVector& ROOT::Minuit2::FunctionGradient::G2 ( ) const

inline

Definition at line 51 of file FunctionGradient.h.

Referenced by ROOT::Minuit2::HessianGradientCalculator::DeltaGradient(), ROOT::Minuit2::NegativeG2LineSearch::HasNegativeG2(), ROOT::Minuit2::MnSeedGenerator::operator()(), ROOT::Minuit2::NegativeG2LineSearch::operator()(), ROOT::Minuit2::Numerical2PGradientCalculator::operator()(), and ROOT::Minuit2::MnHesse::operator()().

const MnAlgebraicVector& ROOT::Minuit2::FunctionGradient::Grad ( ) const

inline

Definition at line 46 of file FunctionGradient.h.

Referenced by ROOT::Minuit2::HessianGradientCalculator::DeltaGradient(), ROOT::Minuit2::VariableMetricEDMEstimator::Estimate(), ROOT::Minuit2::VariableMetricBuilder::Minimum(), ROOT::Minuit2::FumiliBuilder::Minimum(), ROOT::Minuit2::MnSeedGenerator::operator()(), ROOT::Minuit2::Numerical2PGradientCalculator::operator()(), and ROOT::Minuit2::MnHesse::operator()().

const MnAlgebraicVector& ROOT::Minuit2::FunctionGradient::Gstep ( ) const

inline

Definition at line 52 of file FunctionGradient.h.

Referenced by ROOT::Minuit2::HessianGradientCalculator::DeltaGradient(), ROOT::Minuit2::SimplexBuilder::Minimum(), ROOT::Minuit2::NegativeG2LineSearch::operator()(), ROOT::Minuit2::Numerical2PGradientCalculator::operator()(), and ROOT::Minuit2::MnHesse::operator()().

bool ROOT::Minuit2::FunctionGradient::IsAnalytical ( ) const

inline

Definition at line 50 of file FunctionGradient.h.

Referenced by ROOT::Minuit2::MnHesse::operator()().

bool ROOT::Minuit2::FunctionGradient::IsValid ( ) const

inline

Definition at line 48 of file FunctionGradient.h.

Referenced by ROOT::Minuit2::FumiliErrorUpdator::Update().

FunctionGradient& ROOT::Minuit2::FunctionGradient::operator= ( const FunctionGradient &  grad )

inline

Definition at line 41 of file FunctionGradient.h.

const MnAlgebraicVector& ROOT::Minuit2::FunctionGradient::Vec ( ) const

inline

Definition at line 47 of file FunctionGradient.h.

Referenced by ROOT::Minuit2::NegativeG2LineSearch::HasNegativeG2(), ROOT::Minuit2::VariableMetricBuilder::Minimum(), ROOT::Minuit2::FumiliBuilder::Minimum(), ROOT::Minuit2::MnTraceObject::operator()(), ROOT::Minuit2::FumiliGradientCalculator::operator()(), ROOT::Minuit2::NegativeG2LineSearch::operator()(), ROOT::Minuit2::operator<<(), and ROOT::Minuit2::DavidonErrorUpdator::Update().

Member Data Documentation

MnRefCountedPointer<BasicFunctionGradient> ROOT::Minuit2::FunctionGradient::fData

private

Definition at line 56 of file FunctionGradient.h.

Referenced by G2(), Grad(), Gstep(), IsAnalytical(), IsValid(), operator=(), and Vec().

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

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