MoochoPack::PreProcessBarrierLineSearch_Step Class Reference

Fraction to boundary rule for calculating alpha max. More...

#include <MoochoPack_PreProcessBarrierLineSearch_Step.hpp>

Inheritance diagram for MoochoPack::PreProcessBarrierLineSearch_Step:

Private Attributes
Teuchos::RCP < NLPInterfacePack::NLPBarrier >	barrier_nlp_
CastIQMember< Filter_T >	filter_

Constructors / initializers
	STANDARD_MEMBER_COMPOSITION_MEMBERS (value_type, tau_boundary_frac)
	Fraction to Boundary parameter. More...
	PreProcessBarrierLineSearch_Step (Teuchos::RCP< NLPInterfacePack::NLPBarrier > barrier_nlp, const value_type tau_boundary_frac=0.99)
	Constructor. More...

Overridden from AlgorithmStep
bool	do_step (Algorithm &algo, poss_type step_poss, IterationPack::EDoStepType type, poss_type assoc_step_poss)
void	print_step (const IterationPack::Algorithm &algo, poss_type step_poss, IterationPack::EDoStepType type, poss_type assoc_step_poss, std::ostream &out, const std::string &leading_str) const
	Called by Algorithm::print_algorithm() to print out what this step does in Matlab like format. More...

Additional Inherited Members
Public Types inherited from IterationPack::AlgorithmStep
typedef size_t	poss_type
Public Member Functions inherited from IterationPack::AlgorithmStep
virtual	~AlgorithmStep ()
virtual void	initialize_step (Algorithm &algo, poss_type step_poss, EDoStepType type, poss_type assoc_step_poss)
	Called by Algorithm just before the algorithm is run. More...
virtual void	inform_updated (Algorithm &algo, poss_type step_poss, EDoStepType type, poss_type assoc_step_poss)
	Called by Algorithm to inform when a runtime configuration change is finihed. More...
virtual void	finalize_step (Algorithm &algo, poss_type step_poss, EDoStepType type, poss_type assoc_step_poss)
	Called by Algorithm just after an algorithm is terminiated. More...

Detailed Description

Fraction to boundary rule for calculating alpha max.

This class updates alpha_vl, alpha_vu, and alpha and x_kp1, Vl_kp1, and Vu_kp1

Definition at line 66 of file MoochoPack_PreProcessBarrierLineSearch_Step.hpp.

Constructor & Destructor Documentation

MoochoPack::PreProcessBarrierLineSearch_Step::PreProcessBarrierLineSearch_Step	(	Teuchos::RCP< NLPInterfacePack::NLPBarrier >	barrier_nlp,
		const value_type	tau_boundary_frac = 0.99
	)

Constructor.

Definition at line 65 of file MoochoPack_PreProcessBarrierLineSearch_Step.cpp.

Member Function Documentation

MoochoPack::PreProcessBarrierLineSearch_Step::STANDARD_MEMBER_COMPOSITION_MEMBERS	(	value_type	,
		tau_boundary_frac
	)

Fraction to Boundary parameter.

mu_kp1 = min(tau_mu*mu_k,mu_k^theta_mu)

bool MoochoPack::PreProcessBarrierLineSearch_Step::do_step ( Algorithm &  algo, poss_type  step_poss, IterationPack::EDoStepType  type, poss_type  assoc_step_poss  )

virtual

Implements IterationPack::AlgorithmStep.

Definition at line 82 of file MoochoPack_PreProcessBarrierLineSearch_Step.cpp.

void MoochoPack::PreProcessBarrierLineSearch_Step::print_step ( const IterationPack::Algorithm &  algo, poss_type  step_poss, IterationPack::EDoStepType  type, poss_type  assoc_step_poss, std::ostream &  out, const std::string &  leading_str  ) const

virtual

Called by Algorithm::print_algorithm() to print out what this step does in Matlab like format.

The default does nothing.

Reimplemented from IterationPack::AlgorithmStep.

Definition at line 228 of file MoochoPack_PreProcessBarrierLineSearch_Step.cpp.

Member Data Documentation

Teuchos::RCP<NLPInterfacePack::NLPBarrier> MoochoPack::PreProcessBarrierLineSearch_Step::barrier_nlp_

private

Definition at line 104 of file MoochoPack_PreProcessBarrierLineSearch_Step.hpp.

CastIQMember< Filter_T > MoochoPack::PreProcessBarrierLineSearch_Step::filter_

private

Definition at line 105 of file MoochoPack_PreProcessBarrierLineSearch_Step.hpp.

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

• MoochoPack_PreProcessBarrierLineSearch_Step.hpp
• MoochoPack_PreProcessBarrierLineSearch_Step.cpp