Pure virtual interface that adapts the CERN ROOT minimizer to our IMinimizer. More...

Inheritance diagram for RootMinimizerAdapter:

Public Member Functions
Fit::MinimizerResult	minimize_scalar (fcn_scalar_t fcn, Fit::Parameters parameters) override
	run minimization

Fit::MinimizerResult	minimize_residual (fcn_residual_t fcn, Fit::Parameters parameters) override

std::string	minimizerName () const override final
	Returns name of the minimizer.

std::string	algorithmName () const override final
	Returns name of the minimization algorithm.

void	setParameters (const Fit::Parameters &parameters)

double	minValue () const override final
	Returns minimum function value.

MinimizerOptions &	options ()

const MinimizerOptions &	options () const

virtual std::string	statusToString () const
	Returns string representation of current minimizer status.

bool	providesError () const
	Returns true if minimizer provides error and error matrix.

virtual std::map< std::string, std::string >	statusMap () const
	Returns map of string representing different minimizer statuses.

void	setOptions (const std::string &optionString) override final
	Sets option string to the minimizer.

Public Member Functions inherited from IMinimizer
	IMinimizer (const IMinimizer &other)=delete

IMinimizer &	operator= (const IMinimizer &other)=delete

virtual void	clear ()
	clear resources (parameters) for consecutives minimizations

virtual bool	requiresResiduals ()
	Returns true if minimizer computations are residual-based, false otherwise.

Protected Member Functions
	RootMinimizerAdapter (const MinimizerInfo &minimizerInfo)

Fit::MinimizerResult	minimize (Fit::Parameters parameters)

void	propagateResults (Fit::Parameters &parameters)
	Propagates results of minimization to fit parameter set.

virtual void	setParameter (unsigned int index, const Fit::Parameter &par)

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

std::vector< double >	parValuesAtMinimum () const
	Returns value of the variables at minimum.

std::vector< double >	parErrorsAtMinimum () const
	Returns errors of the variables at minimum.

virtual void	propagateOptions ()=0

virtual const root_minimizer_t *	rootMinimizer () const =0

root_minimizer_t *	rootMinimizer ()

template<class T >
OptionContainer::option_t	addOption (const std::string &optionName, T value, const std::string &description="")

template<class T >
void	setOptionValue (const std::string &optionName, T value)

template<class T >
T	optionValue (const std::string &optionName) const

Detailed Description

Pure virtual interface that adapts the CERN ROOT minimizer to our IMinimizer.

Definition at line 43 of file RootMinimizerAdapter.h.

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

Public Types