GeneticMinimizer Class Reference

Wrapper for the CERN ROOT Genetic minimizer. More...

Inheritance diagram for GeneticMinimizer:

Collaboration diagram for GeneticMinimizer:

Public Types
typedef ROOT::Math::Minimizer	root_minimizer_t

Public Member Functions
	GeneticMinimizer ()
	~GeneticMinimizer ()
std::string	algorithmName () const final
	Returns name of the minimization algorithm. More...
virtual void	clear ()
	clear resources (parameters) for consecutives minimizations More...
int	maxIterations () const
mumufit::MinimizerResult	minimize_residual (fcn_residual_t fcn, mumufit::Parameters parameters) override
mumufit::MinimizerResult	minimize_scalar (fcn_scalar_t fcn, mumufit::Parameters parameters) override
	run minimization More...
std::string	minimizerName () const final
	Returns name of the minimizer. More...
double	minValue () const final
	Returns minimum function value. More...
MinimizerOptions &	options ()
const MinimizerOptions &	options () const
int	populationSize () const
int	printLevel () const
bool	providesError () const
	Returns true if minimizer provides error and error matrix. More...
int	randomSeed () const
virtual bool	requiresResiduals ()
	Returns true if minimizer computations are residual-based, false otherwise. More...
void	setMaxIterations (int value)
	Sets maximum number of iterations to try at each step. More...
void	setOptions (const std::string &optionString) final
	Sets option string to the minimizer. More...
void	setParameters (const mumufit::Parameters &parameters)
void	setPopulationSize (int value)
	Sets population size. More...
void	setPrintLevel (int value)
	Sets minimizer internal print level. More...
void	setRandomSeed (int value)
	Sets random seed. More...
void	setTolerance (double value)
	Sets tolerance on the function value at the minimum. More...
std::map< std::string, std::string >	statusMap () const override
	Returns map of string representing different minimizer statuses. More...
std::string	statusToString () const override
	Returns string representation of current minimizer status. More...
double	tolerance () const

Protected Member Functions
template<class T >
OptionContainer::option_t	addOption (const std::string &optionName, T value, const std::string &description="")
size_t	fitDimension () const
	Returns number of fit parameters defined (i.e. dimension of the function to be minimized). More...
mumufit::MinimizerResult	minimize (mumufit::Parameters parameters)
template<class T >
T	optionValue (const std::string &optionName) const
std::vector< double >	parErrorsAtMinimum () const
	Returns errors of the variables at minimum. More...
std::vector< double >	parValuesAtMinimum () const
	Returns value of the variables at minimum. More...
void	propagateOptions () override
void	propagateResults (mumufit::Parameters &parameters)
	Propagates results of minimization to fit parameter set. More...
root_minimizer_t *	rootMinimizer ()
const root_minimizer_t *	rootMinimizer () const override
template<class T >
void	setOptionValue (const std::string &optionName, T value)
virtual void	setParameter (unsigned int index, const mumufit::Parameter &par)
void	setParameter (unsigned int index, const mumufit::Parameter &par) override

Private Attributes
std::unique_ptr< mumufit::ObjectiveFunctionAdapter >	m_adapter
std::unique_ptr< ROOT::Math::GeneticMinimizer >	m_genetic_minimizer
MinimizerInfo	m_minimizerInfo
MinimizerOptions	m_options
bool	m_status

Detailed Description

Wrapper for the CERN ROOT Genetic minimizer.

Definition at line 32 of file GeneticMinimizer.h.

Member Typedef Documentation

root_minimizer_t

typedef ROOT::Math::Minimizer MinimizerAdapter::root_minimizer_t

inherited

Definition at line 45 of file MinimizerAdapter.h.

Constructor & Destructor Documentation

GeneticMinimizer()

GeneticMinimizer::GeneticMinimizer

(

)

Definition at line 29 of file GeneticMinimizer.cpp.

    : MinimizerAdapter(MinimizerInfo::buildGeneticInfo())
    , m_genetic_minimizer(new ROOT::Math::GeneticMinimizer())
{
    addOption("Tolerance", 0.01, "Tolerance on the function value at the minimum");
    addOption("PrintLevel", 0, "Minimizer internal print level");
    addOption("MaxIterations", 3, "Maximum number of iterations");
    addOption("PopSize", 300, "Population size");
    addOption("RandomSeed", 0, "Random seed");
 
    // Seems it is not used inside Root, no need to expose
    // addOption("Cycles", 3, "Number of cycles");
 
    // It's hard to understand (without going to much into genetics details), what parameters below
    // are doing. So better to not to expose and rely on their internal ROOT's default values.
 
    // addOption("sc_steps", 10, "Spread control steps");
    // addOption("sc_rate", 5, "Spread control rate");
    // addOption("sc_factor", 0.95, "Spread control factor");
}

References MinimizerAdapter::addOption().

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~GeneticMinimizer()

GeneticMinimizer::~GeneticMinimizer ( )

default

Member Function Documentation

addOption()

template<class T >

OptionContainer::option_t MinimizerAdapter::addOption ( const std::string &  optionName, T  value, const std::string &  description = ""  )

protectedinherited

Definition at line 111 of file MinimizerAdapter.h.

{
    return m_options.addOption(optionName, value, description);
}

References OptionContainer::addOption(), and MinimizerAdapter::m_options.

Referenced by GeneticMinimizer(), GSLLevenbergMarquardtMinimizer::GSLLevenbergMarquardtMinimizer(), GSLMultiMinimizer::GSLMultiMinimizer(), Minuit2Minimizer::Minuit2Minimizer(), and SimAnMinimizer::SimAnMinimizer().

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algorithmName()

std::string MinimizerAdapter::algorithmName ( ) const

finalvirtualinherited

Returns name of the minimization algorithm.

Implements IMinimizer.

Definition at line 71 of file MinimizerAdapter.cpp.

{
    return m_minimizerInfo.algorithmName();
}

References MinimizerInfo::algorithmName(), and MinimizerAdapter::m_minimizerInfo.

Referenced by Minuit2Minimizer::requiresResiduals().

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clear()

virtual void IMinimizer::clear ( )

inlinevirtualinherited

clear resources (parameters) for consecutives minimizations

Definition at line 49 of file IMinimizer.h.

{}

fitDimension()

size_t MinimizerAdapter::fitDimension ( ) const

protectedinherited

Returns number of fit parameters defined (i.e. dimension of the function to be minimized).

Definition at line 181 of file MinimizerAdapter.cpp.

{
    return rootMinimizer()->NDim();
}

References MinimizerAdapter::rootMinimizer().

Referenced by MinimizerAdapter::parErrorsAtMinimum(), MinimizerAdapter::parValuesAtMinimum(), and MinimizerAdapter::propagateResults().

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maxIterations()

int GeneticMinimizer::maxIterations

(

)

const

Definition at line 77 of file GeneticMinimizer.cpp.

{
    return optionValue<int>("MaxIterations");
}

Referenced by propagateOptions().

minimize()

MinimizerResult MinimizerAdapter::minimize ( mumufit::Parameters  parameters )

protectedinherited

Definition at line 48 of file MinimizerAdapter.cpp.

{
    setParameters(parameters);
    propagateOptions();
 
    m_status = rootMinimizer()->Minimize();
    propagateResults(parameters);
 
    MinimizerResult result;
    result.setParameters(parameters);
    result.setMinValue(minValue());
    result.setReport(internal::reportToString(*this));
    result.setNumberOfCalls(m_adapter->numberOfCalls());
    result.setNumberOfGradientCalls(m_adapter->numberOfGradientCalls());
 
    return result;
}

References MinimizerAdapter::m_adapter, MinimizerAdapter::m_status, MinimizerAdapter::minValue(), MinimizerAdapter::propagateOptions(), MinimizerAdapter::propagateResults(), mumufit::internal::reportToString(), MinimizerAdapter::rootMinimizer(), mumufit::MinimizerResult::setMinValue(), mumufit::MinimizerResult::setNumberOfCalls(), mumufit::MinimizerResult::setNumberOfGradientCalls(), MinimizerAdapter::setParameters(), mumufit::MinimizerResult::setParameters(), and mumufit::MinimizerResult::setReport().

Referenced by MinimizerAdapter::minimize_residual(), and MinimizerAdapter::minimize_scalar().

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minimize_residual()

MinimizerResult MinimizerAdapter::minimize_residual ( fcn_residual_t  fcn, mumufit::Parameters  parameters  )

overridevirtualinherited

Reimplemented from IMinimizer.

Definition at line 41 of file MinimizerAdapter.cpp.

{
    // Genetic minimizer requires SetFunction before setParameters, others don't care
    rootMinimizer()->SetFunction(*m_adapter->rootResidualFunction(fcn, parameters));
    return minimize(parameters);
}

References MinimizerAdapter::m_adapter, MinimizerAdapter::minimize(), and MinimizerAdapter::rootMinimizer().

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minimize_scalar()

MinimizerResult MinimizerAdapter::minimize_scalar ( fcn_scalar_t  , mumufit::Parameters    )

overridevirtualinherited

run minimization

Reimplemented from IMinimizer.

Definition at line 34 of file MinimizerAdapter.cpp.

{
    // Genetic minimizer requires SetFunction before setParameters, others don't care
    rootMinimizer()->SetFunction(*m_adapter->rootObjectiveFunction(fcn, parameters));
    return minimize(parameters);
}

References MinimizerAdapter::m_adapter, MinimizerAdapter::minimize(), and MinimizerAdapter::rootMinimizer().

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minimizerName()

std::string MinimizerAdapter::minimizerName ( ) const

finalvirtualinherited

Returns name of the minimizer.

Implements IMinimizer.

Definition at line 66 of file MinimizerAdapter.cpp.

{
    return m_minimizerInfo.name();
}

References MinimizerAdapter::m_minimizerInfo, and MinimizerInfo::name().

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minValue()

double MinimizerAdapter::minValue ( ) const

finalvirtualinherited

Returns minimum function value.

Reimplemented from IMinimizer.

Definition at line 83 of file MinimizerAdapter.cpp.

{
    return rootMinimizer()->MinValue();
}

References MinimizerAdapter::rootMinimizer().

Referenced by MinimizerAdapter::minimize(), and MinimizerAdapter::statusMap().

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options() [1/2]

MinimizerOptions& MinimizerAdapter::options ( )

inlineinherited

Definition at line 64 of file MinimizerAdapter.h.

{ return m_options; }

References MinimizerAdapter::m_options.

Referenced by MinimizerAdapter::setOptions().

options() [2/2]

const MinimizerOptions& MinimizerAdapter::options ( ) const

inlineinherited

Definition at line 65 of file MinimizerAdapter.h.

{ return m_options; }

References MinimizerAdapter::m_options.

optionValue()

template<class T >

T MinimizerAdapter::optionValue ( const std::string &  optionName ) const

protectedinherited

Definition at line 122 of file MinimizerAdapter.h.

{
    return m_options.optionValue<T>(optionName);
}

References MinimizerAdapter::m_options, and OptionContainer::optionValue().

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parErrorsAtMinimum()

std::vector< double > MinimizerAdapter::parErrorsAtMinimum ( ) const

protectedinherited

Returns errors of the variables at minimum.

Definition at line 198 of file MinimizerAdapter.cpp.

{
    std::vector<double> result;
    result.resize(fitDimension(), 0.0);
    if (rootMinimizer()->Errors() != 0) {
        std::copy(rootMinimizer()->Errors(), rootMinimizer()->Errors() + fitDimension(),
                  result.begin());
    }
    return result;
}

References MinimizerAdapter::fitDimension(), and MinimizerAdapter::rootMinimizer().

Referenced by MinimizerAdapter::propagateResults().

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parValuesAtMinimum()

std::vector< double > MinimizerAdapter::parValuesAtMinimum ( ) const

protectedinherited

Returns value of the variables at minimum.

Definition at line 188 of file MinimizerAdapter.cpp.

{
    std::vector<double> result;
    result.resize(fitDimension(), 0.0);
    std::copy(rootMinimizer()->X(), rootMinimizer()->X() + fitDimension(), result.begin());
    return result;
}

References MinimizerAdapter::fitDimension(), and MinimizerAdapter::rootMinimizer().

Referenced by MinimizerAdapter::propagateResults().

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populationSize()

int GeneticMinimizer::populationSize

(

)

const

Definition at line 87 of file GeneticMinimizer.cpp.

{
    return optionValue<int>("PopSize");
}

Referenced by propagateOptions().

printLevel()

int GeneticMinimizer::printLevel

(

)

const

Definition at line 67 of file GeneticMinimizer.cpp.

{
    return optionValue<int>("PrintLevel");
}

propagateOptions()

void GeneticMinimizer::propagateOptions ( )

overrideprotectedvirtual

Implements MinimizerAdapter.

Definition at line 127 of file GeneticMinimizer.cpp.

{
    ROOT::Math::GeneticMinimizerParameters pars;
    pars.fPopSize = populationSize();
    pars.fNsteps = maxIterations();
    //    pars.fCycles = m_options.getIntValue("Cycles"); // seems it's not used inside ROOT
    //    pars.fSC_steps = m_options.getIntValue("SC_steps"); // no idea what it is doing
    //    pars.fSC_rate = m_options.getIntValue("SC_rate"); // no idea what it is doing
    //    pars.fSC_factor = m_options.getRealValue("SC_factor"); // no idea what it is doing
    const double scale_as_in_root = 10.0;
    pars.fConvCrit = scale_as_in_root * tolerance();
    pars.fSeed = randomSeed();
    m_genetic_minimizer->SetParameters(pars);
}

References m_genetic_minimizer, maxIterations(), populationSize(), randomSeed(), and tolerance().

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propagateResults()

void MinimizerAdapter::propagateResults ( mumufit::Parameters &  parameters )

protectedinherited

Propagates results of minimization to fit parameter set.

Definition at line 120 of file MinimizerAdapter.cpp.

{
    parameters.setValues(parValuesAtMinimum());
    parameters.setErrors(parErrorsAtMinimum());
    // sets correlation matrix
    if (providesError()) {
        mumufit::Parameters::corr_matrix_t matrix;
        matrix.resize(fitDimension());
 
        for (size_t i = 0; i < fitDimension(); ++i) {
            matrix[i].resize(fitDimension(), 0.0);
            for (size_t j = 0; j < fitDimension(); ++j)
                matrix[i][j] = rootMinimizer()->Correlation(static_cast<unsigned int>(i),
                                                            static_cast<unsigned int>(j));
        }
        parameters.setCorrelationMatrix(matrix);
    }
}

References MinimizerAdapter::fitDimension(), MinimizerAdapter::parErrorsAtMinimum(), MinimizerAdapter::parValuesAtMinimum(), MinimizerAdapter::providesError(), MinimizerAdapter::rootMinimizer(), mumufit::Parameters::setCorrelationMatrix(), mumufit::Parameters::setErrors(), and mumufit::Parameters::setValues().

Referenced by MinimizerAdapter::minimize().

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providesError()

bool MinimizerAdapter::providesError ( ) const

inherited

Returns true if minimizer provides error and error matrix.

Definition at line 93 of file MinimizerAdapter.cpp.

{
    return rootMinimizer()->ProvidesError();
}

References MinimizerAdapter::rootMinimizer().

Referenced by MinimizerAdapter::propagateResults(), and MinimizerAdapter::statusMap().

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randomSeed()

int GeneticMinimizer::randomSeed

(

)

const

Definition at line 97 of file GeneticMinimizer.cpp.

{
    return optionValue<int>("RandomSeed");
}

Referenced by propagateOptions().

requiresResiduals()

virtual bool IMinimizer::requiresResiduals ( )

inlinevirtualinherited

Returns true if minimizer computations are residual-based, false otherwise.

Reimplemented in Minuit2Minimizer, and GSLLevenbergMarquardtMinimizer.

Definition at line 59 of file IMinimizer.h.

{ return false; }

rootMinimizer() [1/2]

MinimizerAdapter::root_minimizer_t * MinimizerAdapter::rootMinimizer ( )

protectedinherited

Definition at line 209 of file MinimizerAdapter.cpp.

{
    return const_cast<root_minimizer_t*>(
        static_cast<const MinimizerAdapter*>(this)->rootMinimizer());
}

References MinimizerAdapter::rootMinimizer().

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rootMinimizer() [2/2]

const MinimizerAdapter::root_minimizer_t * GeneticMinimizer::rootMinimizer ( ) const

overrideprotectedvirtual

Implements MinimizerAdapter.

Definition at line 142 of file GeneticMinimizer.cpp.

{
    return m_genetic_minimizer.get();
}

References m_genetic_minimizer.

Referenced by statusMap(), and statusToString().

setMaxIterations()

void GeneticMinimizer::setMaxIterations

(

int

value

)

Sets maximum number of iterations to try at each step.

Definition at line 72 of file GeneticMinimizer.cpp.

{
    setOptionValue("MaxIterations", value);
}

References MinimizerAdapter::setOptionValue().

Referenced by GeneticMinimizerItem::createMinimizer().

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setOptions()

void MinimizerAdapter::setOptions ( const std::string &  optionString )

finalvirtualinherited

Sets option string to the minimizer.

Reimplemented from IMinimizer.

Definition at line 113 of file MinimizerAdapter.cpp.

{
    options().setOptionString(optionString);
}

References MinimizerAdapter::options(), and MinimizerOptions::setOptionString().

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setOptionValue()

template<class T >

void MinimizerAdapter::setOptionValue ( const std::string &  optionName, T  value  )

protectedinherited

Definition at line 117 of file MinimizerAdapter.h.

{
    m_options.setOptionValue(optionName, value);
}

References MinimizerAdapter::m_options, and OptionContainer::setOptionValue().

Referenced by SimAnMinimizer::setBoltzmannInitialTemp(), SimAnMinimizer::setBoltzmannK(), SimAnMinimizer::setBoltzmannMinTemp(), SimAnMinimizer::setBoltzmannMu(), Minuit2Minimizer::setErrorDefinition(), SimAnMinimizer::setIterationsAtEachTemp(), Minuit2Minimizer::setMaxFunctionCalls(), setMaxIterations(), GSLLevenbergMarquardtMinimizer::setMaxIterations(), GSLMultiMinimizer::setMaxIterations(), SimAnMinimizer::setMaxIterations(), setPopulationSize(), Minuit2Minimizer::setPrecision(), setPrintLevel(), GSLLevenbergMarquardtMinimizer::setPrintLevel(), GSLMultiMinimizer::setPrintLevel(), Minuit2Minimizer::setPrintLevel(), SimAnMinimizer::setPrintLevel(), setRandomSeed(), SimAnMinimizer::setStepSize(), Minuit2Minimizer::setStrategy(), setTolerance(), GSLLevenbergMarquardtMinimizer::setTolerance(), and Minuit2Minimizer::setTolerance().

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setParameter() [1/2]

void MinimizerAdapter::setParameter

protected

Definition at line 86 of file MinimizerAdapter.cpp.

{
    bool success;
    if (par.limits().isFixed()) {
        success = rootMinimizer()->SetFixedVariable(index, par.name().c_str(), par.value());
 
    }
 
    else if (par.limits().isLimited()) {
        success = rootMinimizer()->SetLimitedVariable(index, par.name().c_str(), par.value(),
                                                      par.step(), par.limits().lowerLimit(),
                                                      par.limits().upperLimit());
    }
 
    else if (par.limits().isLowerLimited()) {
        success = rootMinimizer()->SetLowerLimitedVariable(index, par.name().c_str(), par.value(),
                                                           par.step(), par.limits().lowerLimit());
    }
 
    else if (par.limits().isUpperLimited()) {
        success = rootMinimizer()->SetUpperLimitedVariable(index, par.name().c_str(), par.value(),
                                                           par.step(), par.limits().upperLimit());
    }
 
    else if (par.limits().isLimitless()) {
        success = rootMinimizer()->SetVariable(index, par.name().c_str(), par.value(), par.step());
    }
 
    else {
        throw std::runtime_error("BasicMinimizer::setParameter() -> Error! Unexpected parameter.");
    }
 
    if (!success) {
        std::ostringstream ostr;
        ostr << "BasicMinimizer::setParameter() -> Error! Can't set minimizer's fit parameter";
        ostr << "Index:" << index << " name '" << par.name() << "'";
        throw std::runtime_error(ostr.str());
    }
}

setParameter() [2/2]

void GeneticMinimizer::setParameter ( unsigned int  index, const mumufit::Parameter &  par  )

overrideprotectedvirtual

Reimplemented from MinimizerAdapter.

Definition at line 102 of file GeneticMinimizer.cpp.

{
    if (!par.limits().isFixed() && !par.limits().isLimited()) {
        std::ostringstream ostr;
        ostr << "GeneticMinimizer::setParameter() -> Error! "
             << "Genetic minimizer requires either fixed or "
             << "limited AttLimits::limited(left,right) parameter. "
             << " Parameter name '" << par.name() << "', limits:" << par.limits().toString();
        throw std::runtime_error(ostr.str());
    }
    MinimizerAdapter::setParameter(index, par);
}

References AttLimits::isFixed(), AttLimits::isLimited(), mumufit::Parameter::limits(), mumufit::Parameter::name(), MinimizerAdapter::setParameter(), and AttLimits::toString().

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setParameters()

void MinimizerAdapter::setParameters ( const mumufit::Parameters &  parameters )

inherited

Definition at line 76 of file MinimizerAdapter.cpp.

{
    unsigned int index(0);
    for (const auto& par : parameters)
        setParameter(index++, par);
}

References MinimizerAdapter::setParameter().

Referenced by MinimizerAdapter::minimize().

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setPopulationSize()

void GeneticMinimizer::setPopulationSize

(

int

value

)

Sets population size.

Definition at line 82 of file GeneticMinimizer.cpp.

{
    setOptionValue("PopSize", value);
}

References MinimizerAdapter::setOptionValue().

Referenced by GeneticMinimizerItem::createMinimizer().

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setPrintLevel()

void GeneticMinimizer::setPrintLevel

(

int

value

)

Sets minimizer internal print level.

Definition at line 62 of file GeneticMinimizer.cpp.

{
    setOptionValue("PrintLevel", value);
}

References MinimizerAdapter::setOptionValue().

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setRandomSeed()

void GeneticMinimizer::setRandomSeed

(

int

value

)

Sets random seed.

Definition at line 92 of file GeneticMinimizer.cpp.

{
    setOptionValue("RandomSeed", value);
}

References MinimizerAdapter::setOptionValue().

Referenced by GeneticMinimizerItem::createMinimizer().

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setTolerance()

void GeneticMinimizer::setTolerance

(

double

value

)

Sets tolerance on the function value at the minimum.

Minimization will stop when the estimated vertical distance to the minimum (EDM) is less than 0.001*tolerance*ErrorDef. Here ErrorDef=1.0 for chi squared fit and ErrorDef=0.5 for negative log likelihood fit.

Definition at line 52 of file GeneticMinimizer.cpp.

{
    setOptionValue("Tolerance", value);
}

References MinimizerAdapter::setOptionValue().

Referenced by GeneticMinimizerItem::createMinimizer().

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statusMap()

std::map< std::string, std::string > GeneticMinimizer::statusMap ( ) const

overridevirtual

Returns map of string representing different minimizer statuses.

Reimplemented from MinimizerAdapter.

Definition at line 120 of file GeneticMinimizer.cpp.

{
    auto result = MinimizerAdapter::statusMap();
    result["functionCalls"] = std::to_string(rootMinimizer()->NCalls());
    return result;
}

References rootMinimizer(), and MinimizerAdapter::statusMap().

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statusToString()

std::string GeneticMinimizer::statusToString ( ) const

overridevirtual

Returns string representation of current minimizer status.

Reimplemented from MinimizerAdapter.

Definition at line 115 of file GeneticMinimizer.cpp.

{
    return statusDescription()[rootMinimizer()->Status()];
}

References rootMinimizer().

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tolerance()

double GeneticMinimizer::tolerance

(

)

const

Definition at line 57 of file GeneticMinimizer.cpp.

{
    return optionValue<double>("Tolerance");
}

Referenced by propagateOptions().

Member Data Documentation

m_adapter

std::unique_ptr<mumufit::ObjectiveFunctionAdapter> MinimizerAdapter::m_adapter

privateinherited

Definition at line 106 of file MinimizerAdapter.h.

Referenced by MinimizerAdapter::minimize(), MinimizerAdapter::minimize_residual(), and MinimizerAdapter::minimize_scalar().

m_genetic_minimizer

std::unique_ptr<ROOT::Math::GeneticMinimizer> GeneticMinimizer::m_genetic_minimizer

private

Definition at line 71 of file GeneticMinimizer.h.

Referenced by propagateOptions(), and rootMinimizer().

m_minimizerInfo

MinimizerInfo MinimizerAdapter::m_minimizerInfo

privateinherited

Definition at line 105 of file MinimizerAdapter.h.

Referenced by MinimizerAdapter::algorithmName(), and MinimizerAdapter::minimizerName().

m_options

MinimizerOptions MinimizerAdapter::m_options

privateinherited

Definition at line 104 of file MinimizerAdapter.h.

Referenced by MinimizerAdapter::addOption(), MinimizerAdapter::options(), MinimizerAdapter::optionValue(), and MinimizerAdapter::setOptionValue().

m_status

bool MinimizerAdapter::m_status

privateinherited

Definition at line 107 of file MinimizerAdapter.h.

Referenced by MinimizerAdapter::minimize(), and MinimizerAdapter::statusToString().

---

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

• /home/www/ba/Fit/Adapter/GeneticMinimizer.h
• /home/www/ba/Fit/Adapter/GeneticMinimizer.cpp