CbcLongCliqueBranchingObject Class Reference

Unordered Clique Branching Object class. More...

#include <CbcBranchActual.hpp>

Inheritance diagram for CbcLongCliqueBranchingObject:

[legend]

Collaboration diagram for CbcLongCliqueBranchingObject:

[legend]

List of all members.

Public Member Functions
	CbcLongCliqueBranchingObject ()
	CbcLongCliqueBranchingObject (CbcModel model, const CbcClique clique, int way, int numberOnDownSide, const int down, int numberOnUpSide, const int up)
	CbcLongCliqueBranchingObject (const CbcLongCliqueBranchingObject &)
CbcLongCliqueBranchingObject &	operator= (const CbcLongCliqueBranchingObject &rhs)
	Assignment operator.
virtual CbcBranchingObject *	clone () const
	Clone.
virtual	~CbcLongCliqueBranchingObject ()
virtual double	branch ()
	Does next branch and updates state.
virtual void	print ()
	Print something about branch - only if log level high.
virtual int	type () const
	Return the type (an integer identifier) of `this`.
virtual int	compareOriginalObject (const CbcBranchingObject *brObj) const
	Compare the original object of `this` with the original object of `brObj`.
virtual CbcRangeCompare	compareBranchingObject (const CbcBranchingObject *brObj, const bool replaceIfOverlap=false)
	Compare the `this` with `brObj`.
Private Attributes
const CbcClique *	clique_
	data
unsigned int *	downMask_
	downMask - bit set to fix to weak bounds, not set to leave unfixed
unsigned int *	upMask_
	upMask - bit set to fix to weak bounds, not set to leave unfixed

Detailed Description

Unordered Clique Branching Object class.

These are for cliques which are > 64 members Variable is number of clique.

Definition at line 793 of file CbcBranchActual.hpp.

Constructor & Destructor Documentation

CbcLongCliqueBranchingObject::CbcLongCliqueBranchingObject ( )

CbcLongCliqueBranchingObject::CbcLongCliqueBranchingObject	(	CbcModel *	model,
		const CbcClique *	clique,
		int	way,
		int	numberOnDownSide,
		const int *	down,
		int	numberOnUpSide,
		const int *	up
	)

CbcLongCliqueBranchingObject::CbcLongCliqueBranchingObject ( const CbcLongCliqueBranchingObject & )

virtual CbcLongCliqueBranchingObject::~CbcLongCliqueBranchingObject ( ) [virtual]

Member Function Documentation

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

Assignment operator.

Reimplemented from CbcBranchingObject.

virtual CbcBranchingObject* CbcLongCliqueBranchingObject::clone ( ) const [virtual]

Clone.

Implements CbcBranchingObject.

virtual double CbcLongCliqueBranchingObject::branch ( ) [virtual]

Does next branch and updates state.

Implements CbcBranchingObject.

virtual void CbcLongCliqueBranchingObject::print ( ) [virtual]

Print something about branch - only if log level high.

virtual int CbcLongCliqueBranchingObject::type ( ) const [inline, virtual]

Return the type (an integer identifier) of this.

Implements CbcBranchingObject.

Definition at line 836 of file CbcBranchActual.hpp.

virtual int CbcLongCliqueBranchingObject::compareOriginalObject ( const CbcBranchingObject * brObj ) const [virtual]

Compare the original object of this with the original object of brObj.

Assumes that there is an ordering of the original objects. This method should be invoked only if this and brObj are of the same type. Return negative/0/positive depending on whether this is smaller/same/larger than the argument.

virtual CbcRangeCompare CbcLongCliqueBranchingObject::compareBranchingObject	(	const CbcBranchingObject *	brObj,
		const bool	replaceIfOverlap = `false`
	)			`[virtual]`

Compare the this with brObj.

this and brObj must be os the same type and must have the same original object, but they may have different feasible regions. Return the appropriate CbcRangeCompare value (first argument being the sub/superset if that's the case). In case of overlap (and if replaceIfOverlap is true) replace the current branching object with one whose feasible region is the overlap.