BornAgain  1.19.79
Open-source research software to simulate and fit neutron and x-ray reflectometry and grazing-incidence small-angle scattering
Public Member Functions | Private Attributes | List of all members
ROOT::Minuit2::InitialGradientCalculator Class Reference

Description

Class to calculate an initial estimate of the gradient

Definition at line 28 of file InitialGradientCalculator.h.

Inheritance diagram for ROOT::Minuit2::InitialGradientCalculator:
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Collaboration diagram for ROOT::Minuit2::InitialGradientCalculator:
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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
 

Private Attributes

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

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.

33  :
34  fFcn(fcn), fTransformation(par), fStrategy(stra) {};

◆ ~InitialGradientCalculator()

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

Definition at line 36 of file InitialGradientCalculator.h.

36 {}

Member Function Documentation

◆ Fcn()

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

Definition at line 43 of file InitialGradientCalculator.h.

43 {return fFcn;}

References fFcn.

◆ GradTolerance()

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

◆ Ncycle()

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

◆ operator()() [1/2]

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

Implements ROOT::Minuit2::GradientCalculator.

◆ operator()() [2/2]

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

Implements ROOT::Minuit2::GradientCalculator.

◆ Precision()

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

◆ StepTolerance()

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

◆ Strategy()

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

Definition at line 46 of file InitialGradientCalculator.h.

46 {return fStrategy;}

References fStrategy.

◆ Trafo()

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

Definition at line 44 of file InitialGradientCalculator.h.

44 {return fTransformation;}

References fTransformation.

Member Data Documentation

◆ fFcn

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

Definition at line 54 of file InitialGradientCalculator.h.

Referenced by Fcn().

◆ fStrategy

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

Definition at line 56 of file InitialGradientCalculator.h.

Referenced by Strategy().

◆ fTransformation

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

Definition at line 55 of file InitialGradientCalculator.h.

Referenced by Trafo().

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