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::Numerical2PGradientCalculator Class Reference

Description

class performing the numerical gradient calculation

Definition at line 33 of file Numerical2PGradientCalculator.h.

Inheritance diagram for ROOT::Minuit2::Numerical2PGradientCalculator:
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Collaboration diagram for ROOT::Minuit2::Numerical2PGradientCalculator:
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Public Member Functions

 Numerical2PGradientCalculator (const MnFcn &fcn, const MnUserTransformation &par, const MnStrategy &stra)
 
virtual ~Numerical2PGradientCalculator ()
 
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
 
virtual FunctionGradient operator() (const std::vector< double > &params) 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

◆ Numerical2PGradientCalculator()

ROOT::Minuit2::Numerical2PGradientCalculator::Numerical2PGradientCalculator ( const MnFcn &  fcn,
const MnUserTransformation &  par,
const MnStrategy &  stra 
)
inline

Definition at line 37 of file Numerical2PGradientCalculator.h.

39  :
40  fFcn(fcn), fTransformation(par), fStrategy(stra) {}

◆ ~Numerical2PGradientCalculator()

virtual ROOT::Minuit2::Numerical2PGradientCalculator::~Numerical2PGradientCalculator ( )
inlinevirtual

Definition at line 42 of file Numerical2PGradientCalculator.h.

42 {}

Member Function Documentation

◆ Fcn()

const MnFcn& ROOT::Minuit2::Numerical2PGradientCalculator::Fcn ( ) const
inline

Definition at line 57 of file Numerical2PGradientCalculator.h.

57 {return fFcn;}

References fFcn.

◆ GradTolerance()

double ROOT::Minuit2::Numerical2PGradientCalculator::GradTolerance ( ) const

◆ Ncycle()

unsigned int ROOT::Minuit2::Numerical2PGradientCalculator::Ncycle ( ) const

◆ operator()() [1/3]

virtual FunctionGradient ROOT::Minuit2::Numerical2PGradientCalculator::operator() ( const MinimumParameters &  ) const
virtual

Implements ROOT::Minuit2::GradientCalculator.

◆ operator()() [2/3]

virtual FunctionGradient ROOT::Minuit2::Numerical2PGradientCalculator::operator() ( const MinimumParameters &  ,
const FunctionGradient &   
) const
virtual

Implements ROOT::Minuit2::GradientCalculator.

◆ operator()() [3/3]

virtual FunctionGradient ROOT::Minuit2::Numerical2PGradientCalculator::operator() ( const std::vector< double > &  params) const
virtual

◆ Precision()

const MnMachinePrecision& ROOT::Minuit2::Numerical2PGradientCalculator::Precision ( ) const

◆ StepTolerance()

double ROOT::Minuit2::Numerical2PGradientCalculator::StepTolerance ( ) const

◆ Strategy()

const MnStrategy& ROOT::Minuit2::Numerical2PGradientCalculator::Strategy ( ) const
inline

Definition at line 60 of file Numerical2PGradientCalculator.h.

60 {return fStrategy;}

References fStrategy.

◆ Trafo()

const MnUserTransformation& ROOT::Minuit2::Numerical2PGradientCalculator::Trafo ( ) const
inline

Definition at line 58 of file Numerical2PGradientCalculator.h.

58 {return fTransformation;}

References fTransformation.

Member Data Documentation

◆ fFcn

const MnFcn& ROOT::Minuit2::Numerical2PGradientCalculator::fFcn
private

Definition at line 68 of file Numerical2PGradientCalculator.h.

Referenced by Fcn().

◆ fStrategy

const MnStrategy& ROOT::Minuit2::Numerical2PGradientCalculator::fStrategy
private

Definition at line 70 of file Numerical2PGradientCalculator.h.

Referenced by Strategy().

◆ fTransformation

const MnUserTransformation& ROOT::Minuit2::Numerical2PGradientCalculator::fTransformation
private

Definition at line 69 of file Numerical2PGradientCalculator.h.

Referenced by Trafo().

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