MoochoPack::PreEvalNewPointBarrier_Step Class Reference

Standard evaluation step class for extra parameters in primal/dual barrier method. More...

#include <MoochoPack_PreEvalNewPointBarrier_Step.hpp>

Inheritance diagram for MoochoPack::PreEvalNewPointBarrier_Step:

Public Member Functions
	STANDARD_MEMBER_COMPOSITION_MEMBERS (value_type, relative_bound_push)
	relative fraction for initializing x within bounds. xl_sb = min(xl+relative_bound_push*(xu-xl), xl + absolute_bound_push) xu_sb = max(xu-relative_bound_push*(xu-xl), xu - absolute_bound_push) if (xl_sb > xu_sb) then x = (xl + (xu-xl)/2 else if (x < xl_sb) then x = xl_sb else if (x > xu_sb) then x = xu_sb More...
	STANDARD_MEMBER_COMPOSITION_MEMBERS (value_type, absolute_bound_push)
	absolute measure for initializing x within bounds. xl_sb = min(xl+relative_bound_push*(xu-xl), xl + absolute_bound_push) xu_sb = max(xu-relative_bound_push*(xu-xl), xu - absolute_bound_push) if (xl_sb > xu_sb) then x = (xl + (xu-xl)/2 else if (x < xl_sb) then x = xl_sb else if (x > xu_sb) then x = xu_sb More...
	PreEvalNewPointBarrier_Step (const value_type relative_bound_push=0.01, const value_type absolute_bound_push=0.001)
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...

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

Detailed Description

Standard evaluation step class for extra parameters in primal/dual barrier method.

This class calculates invXu, invXl invXu_m_invXl

Definition at line 64 of file MoochoPack_PreEvalNewPointBarrier_Step.hpp.

Constructor & Destructor Documentation

MoochoPack::PreEvalNewPointBarrier_Step::PreEvalNewPointBarrier_Step	(	const value_type	relative_bound_push = 0.01,
		const value_type	absolute_bound_push = 0.001
	)

Constructor.

Definition at line 63 of file MoochoPack_PreEvalNewPointBarrier_Step.cpp.

Member Function Documentation

MoochoPack::PreEvalNewPointBarrier_Step::STANDARD_MEMBER_COMPOSITION_MEMBERS	(	value_type	,
		relative_bound_push
	)

relative fraction for initializing x within bounds. xl_sb = min(xl+relative_bound_push*(xu-xl), xl + absolute_bound_push) xu_sb = max(xu-relative_bound_push*(xu-xl), xu - absolute_bound_push) if (xl_sb > xu_sb) then x = (xl + (xu-xl)/2 else if (x < xl_sb) then x = xl_sb else if (x > xu_sb) then x = xu_sb

MoochoPack::PreEvalNewPointBarrier_Step::STANDARD_MEMBER_COMPOSITION_MEMBERS	(	value_type	,
		absolute_bound_push
	)

absolute measure for initializing x within bounds. xl_sb = min(xl+relative_bound_push*(xu-xl), xl + absolute_bound_push) xu_sb = max(xu-relative_bound_push*(xu-xl), xu - absolute_bound_push) if (xl_sb > xu_sb) then x = (xl + (xu-xl)/2 else if (x < xl_sb) then x = xl_sb else if (x > xu_sb) then x = xu_sb

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

virtual

Implements IterationPack::AlgorithmStep.

Definition at line 72 of file MoochoPack_PreEvalNewPointBarrier_Step.cpp.

void MoochoPack::PreEvalNewPointBarrier_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 162 of file MoochoPack_PreEvalNewPointBarrier_Step.cpp.

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

• MoochoPack_PreEvalNewPointBarrier_Step.hpp
• MoochoPack_PreEvalNewPointBarrier_Step.cpp