Detailed Description

Definition at line 728 of file preprocessor.h.

#include <preprocessor.h>

Inheritance diagram for operations_research::glop::UnconstrainedVariablePreprocessor:

Public Member Functions
	UnconstrainedVariablePreprocessor (const GlopParameters *parameters)
	UnconstrainedVariablePreprocessor (const UnconstrainedVariablePreprocessor &)=delete
UnconstrainedVariablePreprocessor &	operator= (const UnconstrainedVariablePreprocessor &)=delete
	~UnconstrainedVariablePreprocessor () final=default
bool	Run (LinearProgram *lp) final
void	RecoverSolution (ProblemSolution *solution) const final
void	RemoveZeroCostUnconstrainedVariable (ColIndex col, Fractional target_bound, LinearProgram *lp)
Public Member Functions inherited from operations_research::glop::Preprocessor
	Preprocessor (const GlopParameters *parameters)
	Preprocessor (const Preprocessor &)=delete
Preprocessor &	operator= (const Preprocessor &)=delete
virtual	~Preprocessor ()
ProblemStatus	status () const
virtual void	UseInMipContext ()
void	SetTimeLimit (TimeLimit *time_limit)

Additional Inherited Members
Protected Member Functions inherited from operations_research::glop::Preprocessor
bool	IsSmallerWithinFeasibilityTolerance (Fractional a, Fractional b) const
bool	IsSmallerWithinPreprocessorZeroTolerance (Fractional a, Fractional b) const
Protected Attributes inherited from operations_research::glop::Preprocessor
ProblemStatus	status_
const GlopParameters &	parameters_
bool	in_mip_context_
std::unique_ptr< TimeLimit >	infinite_time_limit_
TimeLimit *	time_limit_

Constructor & Destructor Documentation

◆ UnconstrainedVariablePreprocessor() [1/2]

operations_research::glop::UnconstrainedVariablePreprocessor::UnconstrainedVariablePreprocessor ( const GlopParameters * parameters )

inlineexplicit

Definition at line 730 of file preprocessor.h.

◆ UnconstrainedVariablePreprocessor() [2/2]

operations_research::glop::UnconstrainedVariablePreprocessor::UnconstrainedVariablePreprocessor ( const UnconstrainedVariablePreprocessor & )

delete

◆ ~UnconstrainedVariablePreprocessor()

operations_research::glop::UnconstrainedVariablePreprocessor::~UnconstrainedVariablePreprocessor ( )

finaldefault

Member Function Documentation

◆ operator=()

UnconstrainedVariablePreprocessor & operations_research::glop::UnconstrainedVariablePreprocessor::operator= ( const UnconstrainedVariablePreprocessor & )

delete

◆ RecoverSolution()

void operations_research::glop::UnconstrainedVariablePreprocessor::RecoverSolution ( ProblemSolution * solution ) const

finalvirtual

Implements operations_research::glop::Preprocessor.

Definition at line 2088 of file preprocessor.cc.

◆ RemoveZeroCostUnconstrainedVariable()

void operations_research::glop::UnconstrainedVariablePreprocessor::RemoveZeroCostUnconstrainedVariable	(	ColIndex	col,
		Fractional	target_bound,
		LinearProgram *	lp )

Definition at line 1803 of file preprocessor.cc.

◆ Run()

bool operations_research::glop::UnconstrainedVariablePreprocessor::Run ( LinearProgram * lp )