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ROOT::Minuit2::FumiliMinimizer Class Reference
Math » Minuit2 Minimization Library

Instantiates the seed generator and Minimum builder for the Fumili minimization method.

Produces the Minimum via the Minimize methods inherited from ModularFunctionMinimizer.

Author
Andras Zsenei and Lorenzo Moneta, Creation date: 28 Sep 2004

Definition at line 47 of file FumiliMinimizer.h.

Public Member Functions

 FumiliMinimizer ()
 Constructor initializing the FumiliMinimizer by instantiatiating the SeedGenerator and MinimumBuilder for the Fumili minimization method.
 
const FumiliBuilder & Builder () const override
 Accessor to the Minimum builder of the minimizer.
 
FumiliBuilder & Builder () override
 
FunctionMinimum Minimize (const FCNBase &, const MnUserParameterState &, const MnStrategy &, unsigned int maxfcn=0, double toler=0.1) const override
 
virtual FunctionMinimum Minimize (const FCNBase &, const MnUserParameterState &, const MnStrategy &=MnStrategy{1}, unsigned int maxfcn=0, double toler=0.1) const
 
virtual FunctionMinimum Minimize (const MnFcn &, const GradientCalculator &, const MinimumSeed &, const MnStrategy &, unsigned int, double) const
 
const MinimumSeedGenerator & SeedGenerator () const override
 Accessor to the seed generator of the minimizer.
 
- Public Member Functions inherited from ROOT::Minuit2::ModularFunctionMinimizer
virtual ~ModularFunctionMinimizer ()=default
 

Private Attributes

FumiliBuilder fMinBuilder
 
MnSeedGenerator fMinSeedGen
 

#include <Minuit2/FumiliMinimizer.h>

Inheritance diagram for ROOT::Minuit2::FumiliMinimizer:
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Constructor & Destructor Documentation

◆ FumiliMinimizer()

ROOT::Minuit2::FumiliMinimizer::FumiliMinimizer ( )
inline

Constructor initializing the FumiliMinimizer by instantiatiating the SeedGenerator and MinimumBuilder for the Fumili minimization method.

See also
MnSeedGenerator
FumiliBuilder

Definition at line 61 of file FumiliMinimizer.h.

Member Function Documentation

◆ Builder() [1/2]

const FumiliBuilder & ROOT::Minuit2::FumiliMinimizer::Builder ( ) const
inlineoverridevirtual

Accessor to the Minimum builder of the minimizer.

Returns
a reference to the Minimum builder.

Implements ROOT::Minuit2::ModularFunctionMinimizer.

Definition at line 81 of file FumiliMinimizer.h.

◆ Builder() [2/2]

FumiliBuilder & ROOT::Minuit2::FumiliMinimizer::Builder ( )
inlineoverridevirtual

Implements ROOT::Minuit2::ModularFunctionMinimizer.

Definition at line 82 of file FumiliMinimizer.h.

◆ Minimize() [1/3]

FunctionMinimum ROOT::Minuit2::FumiliMinimizer::Minimize ( const FCNBase &  fcn,
const MnUserParameterState &  st,
const MnStrategy &  strategy,
unsigned int  maxfcn = 0,
double  toler = 0.1 
) const
overridevirtual

Reimplemented from ROOT::Minuit2::ModularFunctionMinimizer.

Definition at line 34 of file FumiliMinimizer.cxx.

◆ Minimize() [2/3]

FunctionMinimum ROOT::Minuit2::ModularFunctionMinimizer::Minimize ( const FCNBase &  fcn,
const MnUserParameterState &  st,
const MnStrategy &  strategy = MnStrategy{1},
unsigned int  maxfcn = 0,
double  toler = 0.1 
) const
virtual

Reimplemented from ROOT::Minuit2::ModularFunctionMinimizer.

Definition at line 47 of file ModularFunctionMinimizer.cxx.

◆ Minimize() [3/3]

FunctionMinimum ROOT::Minuit2::ModularFunctionMinimizer::Minimize ( const MnFcn &  mfcn,
const GradientCalculator &  gc,
const MinimumSeed &  seed,
const MnStrategy &  strategy,
unsigned int  maxfcn,
double  toler 
) const
virtual

Reimplemented from ROOT::Minuit2::ModularFunctionMinimizer.

Definition at line 55 of file ModularFunctionMinimizer.cxx.

◆ SeedGenerator()

const MinimumSeedGenerator & ROOT::Minuit2::FumiliMinimizer::SeedGenerator ( ) const
inlineoverridevirtual

Accessor to the seed generator of the minimizer.

Returns
A reference to the seed generator used by the minimizer

Implements ROOT::Minuit2::ModularFunctionMinimizer.

Definition at line 71 of file FumiliMinimizer.h.

Member Data Documentation

◆ fMinBuilder

FumiliBuilder ROOT::Minuit2::FumiliMinimizer::fMinBuilder
private

Definition at line 93 of file FumiliMinimizer.h.

◆ fMinSeedGen

MnSeedGenerator ROOT::Minuit2::FumiliMinimizer::fMinSeedGen
private

Definition at line 92 of file FumiliMinimizer.h.

Libraries for ROOT::Minuit2::FumiliMinimizer:
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The documentation for this class was generated from the following files: