Hal::Minimizer Class Reference

Inheritance diagram for Hal::Minimizer:

Public Member Functions
void	SetNDF (Double_t ndf)
void	SetTrace (Bool_t trace)
void	UseDiscreteFit ()
void	DisableDiscreteFit ()
virtual bool	SetVariable (unsigned int, const std::string &, double, double)
virtual bool	SetParLimits (unsigned int ivar, double min, double max)
virtual bool	SetFixedVariable (unsigned int ivar, const std::string &name, double val)
virtual bool	SetLimitedVariable (unsigned int ivar, const std::string &name, double val, double points, double lower, double upper)
virtual bool	SetVariableLimits (unsigned int ivar, double lower, double upper)
virtual bool	Minimize ()
virtual void	Reset ()
virtual void	SetParamConf (const MinimizerStepConf &conf, Bool_t overwrite)
virtual double	MinValue () const
virtual const double *	X () const
virtual const double *	Errors () const
virtual double	Edm () const
virtual const double *	MinGradient () const
virtual unsigned int	NCalls () const
virtual unsigned int	NIterations () const
virtual unsigned int	NDim () const
void	SetFunction (const ROOT::Math::IMultiGenFunction &func)
void	SetMinimizerType (TString opt)
FitParam	GetParConf (Int_t idx) const

Static Public Member Functions
static Minimizer *	Instance ()

Protected Types
enum	eMinimizeType { kScan , kAnt }

Detailed Description

Definition at line 58 of file Minimizer.h.

Member Enumeration Documentation

eMinimizeType

enum Hal::Minimizer::eMinimizeType

protected

Definition at line 61 of file Minimizer.h.

Constructor & Destructor Documentation

Minimizer()

Hal::Minimizer::Minimizer

(

)

Definition at line 25 of file Minimizer.cxx.

~Minimizer()

Hal::Minimizer::~Minimizer ( )

virtual

Definition at line 193 of file Minimizer.cxx.

Member Function Documentation

DisableDiscreteFit()

void Hal::Minimizer::DisableDiscreteFit ( )

inline

improve fit by interpolation between grid points

Definition at line 111 of file Minimizer.h.

Edm()

virtual double Hal::Minimizer::Edm ( ) const

inlinevirtual

Definition at line 156 of file Minimizer.h.

Errors()

virtual const double * Hal::Minimizer::Errors ( ) const

inlinevirtual

Definition at line 155 of file Minimizer.h.

GetParConf()

FitParam Hal::Minimizer::GetParConf ( Int_t idx ) const

inline

Definition at line 163 of file Minimizer.h.

Instance()

Minimizer * Hal::Minimizer::Instance ( )

static

Returns

instance

Definition at line 314 of file Minimizer.cxx.

MinGradient()

virtual const double * Hal::Minimizer::MinGradient ( ) const

inlinevirtual

Definition at line 157 of file Minimizer.h.

Minimize()

bool Hal::Minimizer::Minimize ( )

virtual

Definition at line 156 of file Minimizer.cxx.

MinValue()

virtual double Hal::Minimizer::MinValue ( ) const

inlinevirtual

Definition at line 153 of file Minimizer.h.

NCalls()

virtual unsigned int Hal::Minimizer::NCalls ( ) const

inlinevirtual

Definition at line 158 of file Minimizer.h.

NDim()

virtual unsigned int Hal::Minimizer::NDim ( ) const

inlinevirtual

Definition at line 160 of file Minimizer.h.

NIterations()

virtual unsigned int Hal::Minimizer::NIterations ( ) const

inlinevirtual

Definition at line 159 of file Minimizer.h.

Reset()

void Hal::Minimizer::Reset ( )

virtual

Definition at line 150 of file Minimizer.cxx.

SetFixedVariable()

bool Hal::Minimizer::SetFixedVariable ( unsigned int ivar, const std::string & name, double val )

virtual

set fixed variabble

Parameters

ivar
name
val

Returns

Definition at line 40 of file Minimizer.cxx.

SetFunction()

void Hal::Minimizer::SetFunction

(

const ROOT::Math::IMultiGenFunction &

func

)

Definition at line 187 of file Minimizer.cxx.

SetLimitedVariable()

bool Hal::Minimizer::SetLimitedVariable ( unsigned int ivar, const std::string & name, double val, double points, double lower, double upper )

virtual

set limited variable, to set number of steps call

See also

SetStepsNo

Parameters

ivar	parameter number
name	parameter's name
val	initial value of parameter (not used)
points	- number of points on map
lower	lower limite of value
upper	upper limit of variable

Returns

Definition at line 61 of file Minimizer.cxx.

SetMinimizerType()

void Hal::Minimizer::SetMinimizerType

(

TString

opt

)

Definition at line 329 of file Minimizer.cxx.

SetNDF()

void Hal::Minimizer::SetNDF ( Double_t ndf )

inline

Definition at line 102 of file Minimizer.h.

SetParamConf()

void Hal::Minimizer::SetParamConf ( const MinimizerStepConf & conf, Bool_t overwrite )

virtual

Definition at line 191 of file Minimizer.cxx.

SetParLimits()

bool Hal::Minimizer::SetParLimits ( unsigned int ivar, double min, double max )

virtual

Definition at line 527 of file Minimizer.cxx.

SetTrace()

void Hal::Minimizer::SetTrace ( Bool_t trace )

inline

Definition at line 103 of file Minimizer.h.

SetVariable()

virtual bool Hal::Minimizer::SetVariable ( unsigned int , const std::string & , double , double  )

inlinevirtual

Definition at line 117 of file Minimizer.h.

SetVariableLimits()

bool Hal::Minimizer::SetVariableLimits ( unsigned int ivar, double lower, double upper )

virtual

not used please use SetStepsNo

Parameters

ivar
lower
upper

Returns

Definition at line 48 of file Minimizer.cxx.

UseDiscreteFit()

void Hal::Minimizer::UseDiscreteFit ( )

inline

use discrete fit

Definition at line 107 of file Minimizer.h.

X()

const double * Hal::Minimizer::X ( ) const

virtual

Definition at line 182 of file Minimizer.cxx.

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

• features/minimizer/Minimizer.h
• features/minimizer/Minimizer.cxx