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Open-source research software to simulate and fit neutron and x-ray reflectometry and grazing-incidence small-angle scattering
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ROOT::Minuit2::VariableMetricMinimizer Class Reference

Description

Instantiates the SeedGenerator and MinimumBuilder for Variable Metric Minimization method. API is provided in the upper ROOT::Minuit2::ModularFunctionMinimizer class

Definition at line 34 of file VariableMetricMinimizer.h.

Inheritance diagram for ROOT::Minuit2::VariableMetricMinimizer:
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Collaboration diagram for ROOT::Minuit2::VariableMetricMinimizer:
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Classes

class  BFGSType
 

Public Member Functions

 VariableMetricMinimizer ()
 
 VariableMetricMinimizer (BFGSType)
 
 ~VariableMetricMinimizer ()
 
MinimumBuilder & Builder ()
 
const MinimumBuilder & Builder () const
 
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
 
virtual 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
 
virtual 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
 
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
 
virtual 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
 
virtual 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
 
virtual FunctionMinimum Minimize (const MnFcn &, const GradientCalculator &, const MinimumSeed &, const MnStrategy &, unsigned int, double) const
 
const MinimumSeedGenerator & SeedGenerator () const
 

Private Attributes

VariableMetricBuilder fMinBuilder
 
MnSeedGenerator fMinSeedGen
 

Constructor & Destructor Documentation

◆ VariableMetricMinimizer() [1/2]

ROOT::Minuit2::VariableMetricMinimizer::VariableMetricMinimizer ( )
inline

Definition at line 42 of file VariableMetricMinimizer.h.

42  : fMinSeedGen(MnSeedGenerator()),
43  fMinBuilder(VariableMetricBuilder()) {}

◆ VariableMetricMinimizer() [2/2]

ROOT::Minuit2::VariableMetricMinimizer::VariableMetricMinimizer ( BFGSType  )
inline

Definition at line 45 of file VariableMetricMinimizer.h.

45  :
46  fMinSeedGen(MnSeedGenerator()),
47  fMinBuilder(VariableMetricBuilder(VariableMetricBuilder::kBFGS)) {}

◆ ~VariableMetricMinimizer()

ROOT::Minuit2::VariableMetricMinimizer::~VariableMetricMinimizer ( )
inline

Definition at line 49 of file VariableMetricMinimizer.h.

49 {}

Member Function Documentation

◆ Builder() [1/2]

MinimumBuilder& ROOT::Minuit2::VariableMetricMinimizer::Builder ( )
inlinevirtual

Implements ROOT::Minuit2::ModularFunctionMinimizer.

Definition at line 53 of file VariableMetricMinimizer.h.

53 {return fMinBuilder;}

References fMinBuilder.

◆ Builder() [2/2]

const MinimumBuilder& ROOT::Minuit2::VariableMetricMinimizer::Builder ( ) const
inlinevirtual

Implements ROOT::Minuit2::ModularFunctionMinimizer.

Definition at line 52 of file VariableMetricMinimizer.h.

52 {return fMinBuilder;}

References fMinBuilder.

Referenced by ROOT::Minuit2::CombinedMinimumBuilder::SetPrintLevel(), ROOT::Minuit2::CombinedMinimumBuilder::SetStorageLevel(), and ROOT::Minuit2::CombinedMinimumBuilder::SetTraceObject().

◆ Minimize() [1/11]

virtual FunctionMinimum ROOT::Minuit2::ModularFunctionMinimizer::Minimize ( const FCNBase &  ,
const MnUserParameters &  ,
const MnStrategy &  ,
unsigned int  maxfcn = 0,
double  toler = 0.1 
) const
virtualinherited

Reimplemented in ROOT::Minuit2::FumiliMinimizer.

◆ Minimize() [2/11]

virtual FunctionMinimum ROOT::Minuit2::ModularFunctionMinimizer::Minimize ( const FCNBase &  ,
const MnUserParameters &  ,
const MnUserCovariance &  ,
const MnStrategy &  ,
unsigned int  maxfcn = 0,
double  toler = 0.1 
) const
virtualinherited

Reimplemented in ROOT::Minuit2::FumiliMinimizer.

◆ Minimize() [3/11]

virtual FunctionMinimum ROOT::Minuit2::ModularFunctionMinimizer::Minimize ( const FCNBase &  ,
const MnUserParameterState &  ,
const MnStrategy &  ,
unsigned int  maxfcn = 0,
double  toler = 0.1 
) const
virtualinherited

Reimplemented in ROOT::Minuit2::FumiliMinimizer.

◆ Minimize() [4/11]

virtual FunctionMinimum ROOT::Minuit2::ModularFunctionMinimizer::Minimize ( const FCNBase &  ,
const std::vector< double > &  ,
const std::vector< double > &  ,
unsigned int  stra = 1,
unsigned int  maxfcn = 0,
double  toler = 0.1 
) const
virtualinherited

Implements ROOT::Minuit2::FunctionMinimizer.

Reimplemented in ROOT::Minuit2::FumiliMinimizer.

Referenced by ROOT::Minuit2::FumiliMinimizer::Minimize().

◆ Minimize() [5/11]

virtual FunctionMinimum ROOT::Minuit2::ModularFunctionMinimizer::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
virtualinherited

Implements ROOT::Minuit2::FunctionMinimizer.

Reimplemented in ROOT::Minuit2::FumiliMinimizer.

◆ Minimize() [6/11]

virtual FunctionMinimum ROOT::Minuit2::ModularFunctionMinimizer::Minimize ( const FCNGradientBase &  ,
const MnUserParameters &  ,
const MnStrategy &  ,
unsigned int  maxfcn = 0,
double  toler = 0.1 
) const
virtualinherited

Reimplemented in ROOT::Minuit2::FumiliMinimizer.

◆ Minimize() [7/11]

virtual FunctionMinimum ROOT::Minuit2::ModularFunctionMinimizer::Minimize ( const FCNGradientBase &  ,
const MnUserParameters &  ,
const MnUserCovariance &  ,
const MnStrategy &  ,
unsigned int  maxfcn = 0,
double  toler = 0.1 
) const
virtualinherited

Reimplemented in ROOT::Minuit2::FumiliMinimizer.

◆ Minimize() [8/11]

virtual FunctionMinimum ROOT::Minuit2::ModularFunctionMinimizer::Minimize ( const FCNGradientBase &  ,
const MnUserParameterState &  ,
const MnStrategy &  ,
unsigned int  maxfcn = 0,
double  toler = 0.1 
) const
virtualinherited

Reimplemented in ROOT::Minuit2::FumiliMinimizer.

◆ Minimize() [9/11]

virtual FunctionMinimum ROOT::Minuit2::ModularFunctionMinimizer::Minimize ( const FCNGradientBase &  ,
const std::vector< double > &  ,
const std::vector< double > &  ,
unsigned int  stra = 1,
unsigned int  maxfcn = 0,
double  toler = 0.1 
) const
virtualinherited

Implements ROOT::Minuit2::FunctionMinimizer.

Reimplemented in ROOT::Minuit2::FumiliMinimizer.

◆ Minimize() [10/11]

virtual FunctionMinimum ROOT::Minuit2::ModularFunctionMinimizer::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
virtualinherited

Implements ROOT::Minuit2::FunctionMinimizer.

Reimplemented in ROOT::Minuit2::FumiliMinimizer.

◆ Minimize() [11/11]

virtual FunctionMinimum ROOT::Minuit2::ModularFunctionMinimizer::Minimize ( const MnFcn &  ,
const GradientCalculator &  ,
const MinimumSeed &  ,
const MnStrategy &  ,
unsigned int  ,
double   
) const
virtualinherited

Reimplemented in ROOT::Minuit2::FumiliMinimizer.

◆ SeedGenerator()

const MinimumSeedGenerator& ROOT::Minuit2::VariableMetricMinimizer::SeedGenerator ( ) const
inlinevirtual

Implements ROOT::Minuit2::ModularFunctionMinimizer.

Definition at line 51 of file VariableMetricMinimizer.h.

51 {return fMinSeedGen;}

References fMinSeedGen.

Member Data Documentation

◆ fMinBuilder

VariableMetricBuilder ROOT::Minuit2::VariableMetricMinimizer::fMinBuilder
private

Definition at line 58 of file VariableMetricMinimizer.h.

Referenced by Builder().

◆ fMinSeedGen

MnSeedGenerator ROOT::Minuit2::VariableMetricMinimizer::fMinSeedGen
private

Definition at line 57 of file VariableMetricMinimizer.h.

Referenced by SeedGenerator().

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