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:

[legend]List of all members.

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

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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 53 of file MoochoPack_PreProcessBarrierLineSearch_Step.hpp.

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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 52 of file MoochoPack_PreProcessBarrierLineSearch_Step.cpp.

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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
	)

Definition at line 69 of file MoochoPack_PreProcessBarrierLineSearch_Step.cpp.

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

• MoochoPack_PreProcessBarrierLineSearch_Step.hpp
• MoochoPack_PreProcessBarrierLineSearch_Step.cpp

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