MinimizeNLOPT.cpp File Reference

#include <BSMPT/minimizer/LibNLOPT/MinimizeNLOPT.h>
#include <BSMPT/minimizer/MinimizePlane.h>
#include <BSMPT/models/ClassPotentialOrigin.h>
#include <BSMPT/models/IncludeAllModels.h>
#include <BSMPT/utility/utility.h>

Namespaces
namespace	BSMPT
	This classes calculates the Bounce action of the potential with a set temperature.

Functions
double	BSMPT::Minimizer::LibNLOPT::NLOPTVEff (const std::vector< double > &x, std::vector< double > &grad, void *data)
	NLOPTVEff.
NLOPTReturnType	BSMPT::Minimizer::LibNLOPT::MinimizeUsingNLOPT (const Class_Potential_Origin &model, const double &Temp)
	MinimizeUsingNLOPT minimizes the effective potential using the NLopt LN_COBYLA algorithm.
double	BSMPT::Minimizer::LibNLOPT::NLOPTVEffPlane (const std::vector< double > &x, std::vector< double > &grad, void *data)
	NLOPTVEffPlane.
NLOPTReturnType	BSMPT::Minimizer::LibNLOPT::MinimizePlaneUsingNLOPT (const struct PointerContainerMinPlane &params)
	MinimizePlaneUsingNLOPT minimizes the effective potential in a given plane using the NLopt LN_COBYLA algorithm.
NLOPTReturnType	BSMPT::Minimizer::LibNLOPT::FindLocalMinimum (const std::shared_ptr< Class_Potential_Origin > &model, const std::vector< double > &Start, const double &Temp)
	FindLocalMinimum finds the local minimum near the starting point.

Function Documentation

FindLocalMinimum()

NLOPTReturnType BSMPT::Minimizer::LibNLOPT::FindLocalMinimum	(	const std::shared_ptr< Class_Potential_Origin > &	model,
		const std::vector< double > &	Start,
		const double &	Temp
	)

FindLocalMinimum finds the local minimum near the starting point.

Parameters

model	parameter point to use
Start	Starting point for the minimization
Temp	temperature for the minimization

Returns

the local minimum

MinimizePlaneUsingNLOPT()

NLOPTReturnType BSMPT::Minimizer::LibNLOPT::MinimizePlaneUsingNLOPT

(

const struct PointerContainerMinPlane &

params

)

MinimizePlaneUsingNLOPT minimizes the effective potential in a given plane using the NLopt LN_COBYLA algorithm.

Parameters

params

The struct containing all necessary informations

Returns

A ShareInformationNLOPT with the global minimum, the potential value and the nlopt::result of the minimization

MinimizeUsingNLOPT()

NLOPTReturnType BSMPT::Minimizer::LibNLOPT::MinimizeUsingNLOPT	(	const Class_Potential_Origin &	model,
		const double &	Temp
	)

MinimizeUsingNLOPT minimizes the effective potential using the NLopt LN_COBYLA algorithm.

Parameters

model	model reference
Temp	Temperature at which the potential should be minimized

Returns

A ShareInformationNLOPT with the global minimum, the potential value and the nlopt::result of the minimization

NLOPTVEff()

double BSMPT::Minimizer::LibNLOPT::NLOPTVEff	(	const std::vector< double > &	x,
		std::vector< double > &	grad,
		void *	data
	)

NLOPTVEff.

Parameters

x	VEV configuration to evaluate the effective potential
grad	NULL as a derivative free method is used
data	pointer to ShareInformationNLOPT struct

Returns

NLOPTVEffPlane()

double BSMPT::Minimizer::LibNLOPT::NLOPTVEffPlane	(	const std::vector< double > &	x,
		std::vector< double > &	grad,
		void *	data
	)

NLOPTVEffPlane.

Parameters

x	VEV configuration to evaluate the effective potential
grad	NULL as a derivative free method is used
data	pointer to PointerContainerMinPlane struct

Returns