API class for defining three levels of strategies: low (0), medium (1), high (>=2); acts on: Migrad (behavioural), Minos (lowers strategy by 1 for Minos-own minimization), Hesse (iterations), Numerical2PDerivative (iterations)

Definition at line 27 of file MnStrategy.h.

Public Member Functions
	MnStrategy ()

	MnStrategy (unsigned int)

	~MnStrategy ()

unsigned int	Strategy () const

unsigned int	GradientNCycles () const

double	GradientStepTolerance () const

double	GradientTolerance () const

unsigned int	HessianNCycles () const

double	HessianStepTolerance () const

double	HessianG2Tolerance () const

unsigned int	HessianGradientNCycles () const

int	StorageLevel () const

bool	IsLow () const

bool	IsMedium () const

bool	IsHigh () const

void	SetLowStrategy ()

void	SetMediumStrategy ()

void	SetHighStrategy ()

void	SetGradientNCycles (unsigned int n)

void	SetGradientStepTolerance (double stp)

void	SetGradientTolerance (double toler)

void	SetHessianNCycles (unsigned int n)

void	SetHessianStepTolerance (double stp)

void	SetHessianG2Tolerance (double toler)

void	SetHessianGradientNCycles (unsigned int n)

void	SetStorageLevel (unsigned int level)

Private Attributes
unsigned int	fStrategy

unsigned int	fGradNCyc

double	fGradTlrStp

double	fGradTlr

unsigned int	fHessNCyc

double	fHessTlrStp

double	fHessTlrG2

unsigned int	fHessGradNCyc

int	fStoreLevel

#include <Minuit2/MnStrategy.h>

Constructor & Destructor Documentation

ROOT::Minuit2::MnStrategy::MnStrategy ( )

Definition at line 18 of file MnStrategy.cxx.

ROOT::Minuit2::MnStrategy::MnStrategy ( unsigned int stra )

explicit

Definition at line 24 of file MnStrategy.cxx.

ROOT::Minuit2::MnStrategy::~MnStrategy ( )

inline

Definition at line 37 of file MnStrategy.h.

Member Function Documentation

unsigned int ROOT::Minuit2::MnStrategy::GradientNCycles ( ) const

inline

Definition at line 41 of file MnStrategy.h.

Referenced by ROOT::Minuit2::Minuit2Minimizer::Minimize(), ROOT::Minuit2::InitialGradientCalculator::Ncycle(), and ROOT::Minuit2::Numerical2PGradientCalculator::Ncycle().

double ROOT::Minuit2::MnStrategy::GradientStepTolerance ( ) const

inline

Definition at line 42 of file MnStrategy.h.

Referenced by ROOT::Minuit2::Minuit2Minimizer::Minimize(), ROOT::Minuit2::InitialGradientCalculator::StepTolerance(), ROOT::Minuit2::HessianGradientCalculator::StepTolerance(), and ROOT::Minuit2::Numerical2PGradientCalculator::StepTolerance().

double ROOT::Minuit2::MnStrategy::GradientTolerance ( ) const

inline

Definition at line 43 of file MnStrategy.h.

Referenced by ROOT::Minuit2::InitialGradientCalculator::GradTolerance(), ROOT::Minuit2::HessianGradientCalculator::GradTolerance(), ROOT::Minuit2::Numerical2PGradientCalculator::GradTolerance(), and ROOT::Minuit2::Minuit2Minimizer::Minimize().

double ROOT::Minuit2::MnStrategy::HessianG2Tolerance ( ) const

inline

Definition at line 47 of file MnStrategy.h.

Referenced by ROOT::Minuit2::Minuit2Minimizer::Minimize(), and ROOT::Minuit2::MnHesse::TolerG2().

unsigned int ROOT::Minuit2::MnStrategy::HessianGradientNCycles ( ) const

inline

Definition at line 48 of file MnStrategy.h.

Referenced by ROOT::Minuit2::Minuit2Minimizer::Minimize(), and ROOT::Minuit2::HessianGradientCalculator::Ncycle().

unsigned int ROOT::Minuit2::MnStrategy::HessianNCycles ( ) const

inline

Definition at line 45 of file MnStrategy.h.

Referenced by ROOT::Minuit2::Minuit2Minimizer::Minimize(), and ROOT::Minuit2::MnHesse::Ncycles().

double ROOT::Minuit2::MnStrategy::HessianStepTolerance ( ) const

inline

Definition at line 46 of file MnStrategy.h.

Referenced by ROOT::Minuit2::Minuit2Minimizer::Minimize(), and ROOT::Minuit2::MnHesse::Tolerstp().

bool ROOT::Minuit2::MnStrategy::IsHigh ( ) const

inline

Definition at line 54 of file MnStrategy.h.

bool ROOT::Minuit2::MnStrategy::IsLow ( ) const

inline

Definition at line 52 of file MnStrategy.h.

bool ROOT::Minuit2::MnStrategy::IsMedium ( ) const

inline

Definition at line 53 of file MnStrategy.h.

void ROOT::Minuit2::MnStrategy::SetGradientNCycles ( unsigned int n )

inline

Definition at line 60 of file MnStrategy.h.

Referenced by ROOT::Minuit2::Minuit2Minimizer::Minimize(), SetHighStrategy(), SetLowStrategy(), and SetMediumStrategy().

void ROOT::Minuit2::MnStrategy::SetGradientStepTolerance ( double stp )

inline

Definition at line 61 of file MnStrategy.h.

Referenced by ROOT::Minuit2::Minuit2Minimizer::Minimize(), SetHighStrategy(), SetLowStrategy(), and SetMediumStrategy().

void ROOT::Minuit2::MnStrategy::SetGradientTolerance ( double toler )

inline

Definition at line 62 of file MnStrategy.h.

Referenced by ROOT::Minuit2::Minuit2Minimizer::Minimize(), SetHighStrategy(), SetLowStrategy(), and SetMediumStrategy().

void ROOT::Minuit2::MnStrategy::SetHessianG2Tolerance ( double toler )

inline

Definition at line 66 of file MnStrategy.h.

Referenced by ROOT::Minuit2::Minuit2Minimizer::Minimize(), SetHighStrategy(), SetLowStrategy(), and SetMediumStrategy().

void ROOT::Minuit2::MnStrategy::SetHessianGradientNCycles ( unsigned int n )

inline

Definition at line 67 of file MnStrategy.h.

Referenced by ROOT::Minuit2::Minuit2Minimizer::Minimize(), SetHighStrategy(), SetLowStrategy(), and SetMediumStrategy().

void ROOT::Minuit2::MnStrategy::SetHessianNCycles ( unsigned int n )

inline

Definition at line 64 of file MnStrategy.h.

Referenced by ROOT::Minuit2::Minuit2Minimizer::Minimize(), SetHighStrategy(), SetLowStrategy(), and SetMediumStrategy().

void ROOT::Minuit2::MnStrategy::SetHessianStepTolerance ( double stp )

inline

Definition at line 65 of file MnStrategy.h.

Referenced by ROOT::Minuit2::Minuit2Minimizer::Minimize(), SetHighStrategy(), SetLowStrategy(), and SetMediumStrategy().

void ROOT::Minuit2::MnStrategy::SetHighStrategy ( )

Definition at line 55 of file MnStrategy.cxx.

Referenced by MnStrategy().

void ROOT::Minuit2::MnStrategy::SetLowStrategy ( )

Definition at line 31 of file MnStrategy.cxx.

Referenced by MnStrategy().

void ROOT::Minuit2::MnStrategy::SetMediumStrategy ( )

Definition at line 43 of file MnStrategy.cxx.

Referenced by MnStrategy().

void ROOT::Minuit2::MnStrategy::SetStorageLevel ( unsigned int level )

inline

Definition at line 71 of file MnStrategy.h.

int ROOT::Minuit2::MnStrategy::StorageLevel ( ) const

inline

Definition at line 50 of file MnStrategy.h.

unsigned int ROOT::Minuit2::MnStrategy::Strategy ( ) const

inline

Definition at line 39 of file MnStrategy.h.

Referenced by ROOT::Minuit2::MnContours::Contour(), ROOT::Minuit2::VariableMetricBuilder::Minimum(), ROOT::Minuit2::MnSeedGenerator::operator()(), ROOT::Minuit2::MnFunctionCross::operator()(), and ROOT::Minuit2::MnHesse::operator()().

Member Data Documentation

unsigned int ROOT::Minuit2::MnStrategy::fGradNCyc

private

Definition at line 76 of file MnStrategy.h.

Referenced by GradientNCycles(), and SetGradientNCycles().

double ROOT::Minuit2::MnStrategy::fGradTlr

private

Definition at line 78 of file MnStrategy.h.

Referenced by GradientTolerance(), and SetGradientTolerance().

double ROOT::Minuit2::MnStrategy::fGradTlrStp

private

Definition at line 77 of file MnStrategy.h.

Referenced by GradientStepTolerance(), and SetGradientStepTolerance().

unsigned int ROOT::Minuit2::MnStrategy::fHessGradNCyc

private

Definition at line 82 of file MnStrategy.h.

Referenced by HessianGradientNCycles(), and SetHessianGradientNCycles().

unsigned int ROOT::Minuit2::MnStrategy::fHessNCyc

private

Definition at line 79 of file MnStrategy.h.

Referenced by HessianNCycles(), and SetHessianNCycles().

double ROOT::Minuit2::MnStrategy::fHessTlrG2

private

Definition at line 81 of file MnStrategy.h.

Referenced by HessianG2Tolerance(), and SetHessianG2Tolerance().

double ROOT::Minuit2::MnStrategy::fHessTlrStp

private

Definition at line 80 of file MnStrategy.h.

Referenced by HessianStepTolerance(), and SetHessianStepTolerance().

int ROOT::Minuit2::MnStrategy::fStoreLevel

private

Definition at line 83 of file MnStrategy.h.

Referenced by SetStorageLevel(), and StorageLevel().

unsigned int ROOT::Minuit2::MnStrategy::fStrategy

private

Definition at line 74 of file MnStrategy.h.

Referenced by IsHigh(), IsLow(), IsMedium(), SetHighStrategy(), SetLowStrategy(), SetMediumStrategy(), and Strategy().

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

math/minuit2/inc/Minuit2/MnStrategy.h
math/minuit2/src/MnStrategy.cxx

Public Member Functions

Private Attributes

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation