This class contains the result of strong branching on a variable When created it stores enough information for strong branching. More...

#include <OsiChooseVariable.hpp>

Collaboration diagram for OsiHotInfo:

Public Member Functions
	OsiHotInfo ()
	Default Constructor. More...

	OsiHotInfo (OsiSolverInterface solver, const OsiBranchingInformation info, const OsiObject const objects, int whichObject)
	Constructor from useful information. More...

	OsiHotInfo (const OsiHotInfo &)
	Copy constructor. More...

OsiHotInfo &	operator= (const OsiHotInfo &rhs)
	Assignment operator. More...

virtual OsiHotInfo *	clone () const
	Clone. More...

virtual	~OsiHotInfo ()
	Destructor. More...

int	updateInformation (const OsiSolverInterface solver, const OsiBranchingInformation info, OsiChooseVariable *choose)
	Fill in useful information after strong branch. More...

double	originalObjectiveValue () const
	Original objective value. More...

double	upChange () const
	Up change - invalid if n-way. More...

double	downChange () const
	Down change - invalid if n-way. More...

void	setUpChange (double value)
	Set up change - invalid if n-way. More...

void	setDownChange (double value)
	Set down change - invalid if n-way. More...

double	change (int k) const
	Change on way k. More...

int	upIterationCount () const
	Up iteration count - invalid if n-way. More...

int	downIterationCount () const
	Down iteration count - invalid if n-way. More...

int	iterationCount (int k) const
	Iteration count on way k. More...

int	upStatus () const
	Up status - invalid if n-way. More...

int	downStatus () const
	Down status - invalid if n-way. More...

void	setUpStatus (int value)
	Set up status - invalid if n-way. More...

void	setDownStatus (int value)
	Set down status - invalid if n-way. More...

int	status (int k) const
	Status on way k. More...

OsiBranchingObject *	branchingObject () const
	Branching object. More...

int	whichObject () const

Protected Attributes
double	originalObjectiveValue_
	Original objective value. More...

double *	changes_
	Objective changes. More...

int *	iterationCounts_
	Iteration counts. More...

int *	statuses_
	Status -1 - not done 0 - feasible and finished 1 - infeasible 2 - not finished. More...

OsiBranchingObject *	branchingObject_
	Branching object. More...

int	whichObject_
	Which object on list. More...

Detailed Description

This class contains the result of strong branching on a variable When created it stores enough information for strong branching.

Definition at line 500 of file OsiChooseVariable.hpp.

Constructor & Destructor Documentation

OsiHotInfo::OsiHotInfo ( )

Default Constructor.

OsiHotInfo::OsiHotInfo	(	OsiSolverInterface *	solver,
		const OsiBranchingInformation *	info,
		const OsiObject const	objects,
		int	whichObject
	)

Constructor from useful information.

OsiHotInfo::OsiHotInfo ( const OsiHotInfo & )

Copy constructor.

virtual OsiHotInfo::~OsiHotInfo ( )

virtual

Destructor.

Member Function Documentation

OsiHotInfo& OsiHotInfo::operator= ( const OsiHotInfo & rhs )

Assignment operator.

virtual OsiHotInfo* OsiHotInfo::clone ( ) const

virtual

Clone.

int OsiHotInfo::updateInformation	(	const OsiSolverInterface *	solver,
		const OsiBranchingInformation *	info,
		OsiChooseVariable *	choose
	)

Fill in useful information after strong branch.

Return status

double OsiHotInfo::originalObjectiveValue ( ) const

inline

Original objective value.

Definition at line 530 of file OsiChooseVariable.hpp.

double OsiHotInfo::upChange ( ) const

inline

Up change - invalid if n-way.

Definition at line 535 of file OsiChooseVariable.hpp.

double OsiHotInfo::downChange ( ) const

inline

Down change - invalid if n-way.

Definition at line 541 of file OsiChooseVariable.hpp.

void OsiHotInfo::setUpChange ( double value )

inline

Set up change - invalid if n-way.

Definition at line 547 of file OsiChooseVariable.hpp.

void OsiHotInfo::setDownChange ( double value )

inline

Set down change - invalid if n-way.

Definition at line 553 of file OsiChooseVariable.hpp.

double OsiHotInfo::change ( int k ) const

inline

Change on way k.

Definition at line 559 of file OsiChooseVariable.hpp.

int OsiHotInfo::upIterationCount ( ) const

inline

Up iteration count - invalid if n-way.

Definition at line 565 of file OsiChooseVariable.hpp.

int OsiHotInfo::downIterationCount ( ) const

inline

Down iteration count - invalid if n-way.

Definition at line 571 of file OsiChooseVariable.hpp.

int OsiHotInfo::iterationCount ( int k ) const

inline

Iteration count on way k.

Definition at line 577 of file OsiChooseVariable.hpp.

int OsiHotInfo::upStatus ( ) const

inline

Up status - invalid if n-way.

Definition at line 583 of file OsiChooseVariable.hpp.

int OsiHotInfo::downStatus ( ) const

inline

Down status - invalid if n-way.

Definition at line 589 of file OsiChooseVariable.hpp.

void OsiHotInfo::setUpStatus ( int value )

inline

Set up status - invalid if n-way.

Definition at line 595 of file OsiChooseVariable.hpp.

void OsiHotInfo::setDownStatus ( int value )

inline

Set down status - invalid if n-way.

Definition at line 601 of file OsiChooseVariable.hpp.

int OsiHotInfo::status ( int k ) const

inline

Status on way k.

Definition at line 607 of file OsiChooseVariable.hpp.

OsiBranchingObject* OsiHotInfo::branchingObject ( ) const

inline

Branching object.

Definition at line 612 of file OsiChooseVariable.hpp.

int OsiHotInfo::whichObject ( ) const

inline

Definition at line 616 of file OsiChooseVariable.hpp.

Member Data Documentation

double OsiHotInfo::originalObjectiveValue_

protected

Original objective value.

Definition at line 624 of file OsiChooseVariable.hpp.

double* OsiHotInfo::changes_

protected

Objective changes.

Definition at line 626 of file OsiChooseVariable.hpp.

int* OsiHotInfo::iterationCounts_

protected

Iteration counts.

Definition at line 628 of file OsiChooseVariable.hpp.

int* OsiHotInfo::statuses_

protected

Status -1 - not done 0 - feasible and finished 1 - infeasible 2 - not finished.

Definition at line 635 of file OsiChooseVariable.hpp.

OsiBranchingObject* OsiHotInfo::branchingObject_

protected

Branching object.

Definition at line 637 of file OsiChooseVariable.hpp.

int OsiHotInfo::whichObject_

protected

Which object on list.

Definition at line 639 of file OsiChooseVariable.hpp.

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

/tmp/DyLP-1.10.4/Osi/src/Osi/OsiChooseVariable.hpp

Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation