Logo ROOT   6.13/01
Reference Guide
List of all members | Public Member Functions | Private Attributes | List of all members
ROOT::Minuit2::InitialGradientCalculator Class Reference

Class to calculate an initial estimate of the gradient.

Definition at line 28 of file InitialGradientCalculator.h.

Public Member Functions

 InitialGradientCalculator (const MnFcn &fcn, const MnUserTransformation &par, const MnStrategy &stra)
 
virtual ~InitialGradientCalculator ()
 
const MnFcn & Fcn () const
 
double GradTolerance () const
 
unsigned int Ncycle () const
 
virtual FunctionGradient operator() (const MinimumParameters &) const
 
virtual FunctionGradient operator() (const MinimumParameters &, const FunctionGradient &) const
 
const MnMachinePrecision & Precision () const
 
double StepTolerance () const
 
const MnStrategy & Strategy () const
 
const MnUserTransformation & Trafo () const
 
- Public Member Functions inherited from ROOT::Minuit2::GradientCalculator
virtual ~GradientCalculator ()
 

Private Attributes

const MnFcn & fFcn
 
const MnStrategy & fStrategy
 
const MnUserTransformation & fTransformation
 

#include <Minuit2/InitialGradientCalculator.h>

Inheritance diagram for ROOT::Minuit2::InitialGradientCalculator:
[legend]

Constructor & Destructor Documentation

◆ InitialGradientCalculator()

ROOT::Minuit2::InitialGradientCalculator::InitialGradientCalculator ( const MnFcn &  fcn,
const MnUserTransformation &  par,
const MnStrategy &  stra 
)
inline

Definition at line 32 of file InitialGradientCalculator.h.

◆ ~InitialGradientCalculator()

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

Definition at line 36 of file InitialGradientCalculator.h.

Member Function Documentation

◆ Fcn()

const MnFcn& ROOT::Minuit2::InitialGradientCalculator::Fcn ( ) const
inline

Definition at line 43 of file InitialGradientCalculator.h.

◆ GradTolerance()

double ROOT::Minuit2::InitialGradientCalculator::GradTolerance ( ) const

Definition at line 112 of file InitialGradientCalculator.cxx.

◆ Ncycle()

unsigned int ROOT::Minuit2::InitialGradientCalculator::Ncycle ( ) const

Definition at line 102 of file InitialGradientCalculator.cxx.

◆ operator()() [1/2]

FunctionGradient ROOT::Minuit2::InitialGradientCalculator::operator() ( const MinimumParameters &  par) const
virtual

Implements ROOT::Minuit2::GradientCalculator.

Definition at line 33 of file InitialGradientCalculator.cxx.

◆ operator()() [2/2]

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

Implements ROOT::Minuit2::GradientCalculator.

Definition at line 92 of file InitialGradientCalculator.cxx.

◆ Precision()

const MnMachinePrecision & ROOT::Minuit2::InitialGradientCalculator::Precision ( ) const

Definition at line 97 of file InitialGradientCalculator.cxx.

◆ StepTolerance()

double ROOT::Minuit2::InitialGradientCalculator::StepTolerance ( ) const

Definition at line 107 of file InitialGradientCalculator.cxx.

◆ Strategy()

const MnStrategy& ROOT::Minuit2::InitialGradientCalculator::Strategy ( ) const
inline

Definition at line 46 of file InitialGradientCalculator.h.

◆ Trafo()

const MnUserTransformation& ROOT::Minuit2::InitialGradientCalculator::Trafo ( ) const
inline

Definition at line 44 of file InitialGradientCalculator.h.

Member Data Documentation

◆ fFcn

const MnFcn& ROOT::Minuit2::InitialGradientCalculator::fFcn
private

Definition at line 54 of file InitialGradientCalculator.h.

◆ fStrategy

const MnStrategy& ROOT::Minuit2::InitialGradientCalculator::fStrategy
private

Definition at line 56 of file InitialGradientCalculator.h.

◆ fTransformation

const MnUserTransformation& ROOT::Minuit2::InitialGradientCalculator::fTransformation
private

Definition at line 55 of file InitialGradientCalculator.h.

Libraries for ROOT::Minuit2::InitialGradientCalculator:
[legend]
The documentation for this class was generated from the following files: