ROOT::Minuit2::CombinedMinimizer Class Reference

Combined minimizer: combination of Migrad and Simplex.

I If the Migrad method fails at first attempt, a simplex minimization is performed and then migrad is tried again.

Definition at line 30 of file CombinedMinimizer.h.

Public Member Functions
const MinimumBuilder &	Builder () const override
MinimumBuilder &	Builder () override
const MinimumSeedGenerator &	SeedGenerator () const override
Public Member Functions inherited from ROOT::Minuit2::ModularFunctionMinimizer
virtual	~ModularFunctionMinimizer ()=default
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

Private Attributes
CombinedMinimumBuilder	fMinBuilder
MnSeedGenerator	fMinSeedGen

#include <Minuit2/CombinedMinimizer.h>

Inheritance diagram for ROOT::Minuit2::CombinedMinimizer:

Member Function Documentation

Builder() [1/2]

const MinimumBuilder & ROOT::Minuit2::CombinedMinimizer::Builder ( ) const

inlineoverridevirtual

Implements ROOT::Minuit2::ModularFunctionMinimizer.

Definition at line 34 of file CombinedMinimizer.h.

Builder() [2/2]

MinimumBuilder & ROOT::Minuit2::CombinedMinimizer::Builder ( )

inlineoverridevirtual

Implements ROOT::Minuit2::ModularFunctionMinimizer.

Definition at line 35 of file CombinedMinimizer.h.

SeedGenerator()

const MinimumSeedGenerator & ROOT::Minuit2::CombinedMinimizer::SeedGenerator ( ) const

inlineoverridevirtual

Implements ROOT::Minuit2::ModularFunctionMinimizer.

Definition at line 33 of file CombinedMinimizer.h.

Member Data Documentation

fMinBuilder

CombinedMinimumBuilder ROOT::Minuit2::CombinedMinimizer::fMinBuilder

private

Definition at line 39 of file CombinedMinimizer.h.

fMinSeedGen

MnSeedGenerator ROOT::Minuit2::CombinedMinimizer::fMinSeedGen

private

Definition at line 38 of file CombinedMinimizer.h.

Libraries for ROOT::Minuit2::CombinedMinimizer:

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

• math/minuit2/inc/Minuit2/CombinedMinimizer.h