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
	CombinedMinimizer ()
	~CombinedMinimizer () override
const MinimumBuilder &	Builder () const override
MinimumBuilder &	Builder () override
const MinimumSeedGenerator &	SeedGenerator () const override
Public Member Functions inherited from ROOT::Minuit2::ModularFunctionMinimizer
	~ModularFunctionMinimizer () override
virtual FunctionMinimum	Minimize (const FCNBase &, const MnUserParameters &, const MnStrategy &, unsigned int maxfcn=0, double toler=0.1) const
virtual FunctionMinimum	Minimize (const FCNBase &, const MnUserParameters &, const MnUserCovariance &, const MnStrategy &, unsigned int maxfcn=0, double toler=0.1) const
virtual FunctionMinimum	Minimize (const FCNBase &, const MnUserParameterState &, const MnStrategy &, unsigned int maxfcn=0, double toler=0.1) const
FunctionMinimum	Minimize (const FCNBase &, const std::vector< double > &, const std::vector< double > &, unsigned int stra=1, unsigned int maxfcn=0, double toler=0.1) const override
FunctionMinimum	Minimize (const FCNBase &, const std::vector< double > &, unsigned int, const std::vector< double > &, unsigned int stra=1, unsigned int maxfcn=0, double toler=0.1) const override
virtual FunctionMinimum	Minimize (const FCNGradientBase &, const MnUserParameters &, const MnStrategy &, unsigned int maxfcn=0, double toler=0.1) const
virtual FunctionMinimum	Minimize (const FCNGradientBase &, const MnUserParameters &, const MnUserCovariance &, const MnStrategy &, unsigned int maxfcn=0, double toler=0.1) const
virtual FunctionMinimum	Minimize (const FCNGradientBase &, const MnUserParameterState &, const MnStrategy &, unsigned int maxfcn=0, double toler=0.1) const
FunctionMinimum	Minimize (const FCNGradientBase &, const std::vector< double > &, const std::vector< double > &, unsigned int stra=1, unsigned int maxfcn=0, double toler=0.1) const override
FunctionMinimum	Minimize (const FCNGradientBase &, const std::vector< double > &, unsigned int, const std::vector< double > &, unsigned int stra=1, unsigned int maxfcn=0, double toler=0.1) const override
virtual FunctionMinimum	Minimize (const MnFcn &, const GradientCalculator &, const MinimumSeed &, const MnStrategy &, unsigned int, double) const
Public Member Functions inherited from ROOT::Minuit2::FunctionMinimizer
virtual	~FunctionMinimizer ()

Private Attributes
CombinedMinimumBuilder	fMinBuilder
MnSeedGenerator	fMinSeedGen

#include <Minuit2/CombinedMinimizer.h>

Inheritance diagram for ROOT::Minuit2::CombinedMinimizer:

Constructor & Destructor Documentation

CombinedMinimizer()

ROOT::Minuit2::CombinedMinimizer::CombinedMinimizer ( )

inline

Definition at line 33 of file CombinedMinimizer.h.

~CombinedMinimizer()

ROOT::Minuit2::CombinedMinimizer::~CombinedMinimizer ( )

inlineoverride

Definition at line 35 of file CombinedMinimizer.h.

Member Function Documentation

Builder() [1/2]

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

inlineoverridevirtual

Implements ROOT::Minuit2::ModularFunctionMinimizer.

Definition at line 38 of file CombinedMinimizer.h.

Builder() [2/2]

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

inlineoverridevirtual

Implements ROOT::Minuit2::ModularFunctionMinimizer.

Definition at line 39 of file CombinedMinimizer.h.

SeedGenerator()

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

inlineoverridevirtual

Implements ROOT::Minuit2::ModularFunctionMinimizer.

Definition at line 37 of file CombinedMinimizer.h.

Member Data Documentation

fMinBuilder

CombinedMinimumBuilder ROOT::Minuit2::CombinedMinimizer::fMinBuilder

private

Definition at line 43 of file CombinedMinimizer.h.

fMinSeedGen

MnSeedGenerator ROOT::Minuit2::CombinedMinimizer::fMinSeedGen

private

Definition at line 42 of file CombinedMinimizer.h.

Libraries for ROOT::Minuit2::CombinedMinimizer:

---

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

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