Couenne::CouenneSOSBranchingObject Class Reference

#include <CouenneSOSObject.hpp>

Inheritance diagram for Couenne::CouenneSOSBranchingObject:

Collaboration diagram for Couenne::CouenneSOSBranchingObject:

Public Member Functions
	CouenneSOSBranchingObject ()
	CouenneSOSBranchingObject (CouenneProblem *p, exprVar *ref, OsiSolverInterface *solver, const OsiSOS *originalObject, int way, double separator, JnlstPtr jnlst, bool doFBBT, bool doConvCuts)
	CouenneSOSBranchingObject (const CouenneSOSBranchingObject &src)
virtual OsiBranchingObject *	clone () const
	Clone. More...
virtual double	branch (OsiSolverInterface *solver)
	Does next branch and updates state. More...
Public Member Functions inherited from OsiSOSBranchingObject
	OsiSOSBranchingObject ()
	OsiSOSBranchingObject (OsiSolverInterface *solver, const OsiSOS *originalObject, int way, double separator)
	OsiSOSBranchingObject (const OsiSOSBranchingObject &)
OsiSOSBranchingObject &	operator= (const OsiSOSBranchingObject &rhs)
virtual	~OsiSOSBranchingObject ()
virtual void	print (const OsiSolverInterface *solver=NULL)
virtual double	branch ()
virtual void	print (const OsiSolverInterface *=NULL) const
Public Member Functions inherited from OsiTwoWayBranchingObject
	OsiTwoWayBranchingObject ()
	OsiTwoWayBranchingObject (OsiSolverInterface *solver, const OsiObject *originalObject, int way, double value)
	OsiTwoWayBranchingObject (const OsiTwoWayBranchingObject &)
OsiTwoWayBranchingObject &	operator= (const OsiTwoWayBranchingObject &rhs)
virtual	~OsiTwoWayBranchingObject ()
int	firstBranch () const
int	way () const
virtual double	branch ()
Public Member Functions inherited from OsiBranchingObject
	OsiBranchingObject ()
	OsiBranchingObject (OsiSolverInterface *solver, double value)
	OsiBranchingObject (const OsiBranchingObject &)
OsiBranchingObject &	operator= (const OsiBranchingObject &rhs)
virtual	~OsiBranchingObject ()
int	numberBranches () const
int	numberBranchesLeft () const
void	incrementNumberBranchesLeft ()
void	setNumberBranchesLeft (int)
void	decrementNumberBranchesLeft ()
virtual bool	boundBranch () const
int	branchIndex () const
void	setBranchingIndex (int branchIndex)
double	value () const
const OsiObject *	originalObject () const
void	setOriginalObject (const OsiObject *object)
virtual void	checkIsCutoff (double)
int	columnNumber () const

Protected Attributes
CouenneProblem *	problem_
	pointer to Couenne problem More...
exprVar *	reference_
	The (auxiliary) variable this branching object refers to. More...
JnlstPtr	jnlst_
	SmartPointer to the Journalist. More...
bool	doFBBT_
	shall we do Feasibility based Bound Tightening (FBBT) at branching? More...
bool	doConvCuts_
	shall we add convexification cuts at branching? More...
Protected Attributes inherited from OsiTwoWayBranchingObject
int	firstBranch_
Protected Attributes inherited from OsiBranchingObject
double	value_
const OsiObject *	originalObject_
int	numberBranches_
short	branchIndex_

Detailed Description

Definition at line 27 of file CouenneSOSObject.hpp.

Constructor & Destructor Documentation

CouenneSOSBranchingObject() [1/3]

Couenne::CouenneSOSBranchingObject::CouenneSOSBranchingObject ( )

inline

Definition at line 51 of file CouenneSOSObject.hpp.

CouenneSOSBranchingObject() [2/3]

Couenne::CouenneSOSBranchingObject::CouenneSOSBranchingObject ( CouenneProblem *  p, exprVar *  ref, OsiSolverInterface *  solver, const OsiSOS *  originalObject, int  way, double  separator, JnlstPtr  jnlst, bool  doFBBT, bool  doConvCuts  )

inline

Definition at line 54 of file CouenneSOSObject.hpp.

CouenneSOSBranchingObject() [3/3]

Couenne::CouenneSOSBranchingObject::CouenneSOSBranchingObject ( const CouenneSOSBranchingObject &  src )

inline

Definition at line 73 of file CouenneSOSObject.hpp.

Member Function Documentation

clone()

virtual OsiBranchingObject* Couenne::CouenneSOSBranchingObject::clone ( ) const

inlinevirtual

Clone.

Reimplemented from OsiSOSBranchingObject.

Definition at line 83 of file CouenneSOSObject.hpp.

branch()

virtual double Couenne::CouenneSOSBranchingObject::branch ( OsiSolverInterface *  solver )

virtual

Does next branch and updates state.

Reimplemented from OsiSOSBranchingObject.

Member Data Documentation

problem_

CouenneProblem* Couenne::CouenneSOSBranchingObject::problem_

protected

pointer to Couenne problem

Definition at line 32 of file CouenneSOSObject.hpp.

reference_

exprVar* Couenne::CouenneSOSBranchingObject::reference_

protected

The (auxiliary) variable this branching object refers to.

If the expression is w=f(x,y), this is w, as opposed to CouenneBranchingObject, where it would be either x or y.

Definition at line 37 of file CouenneSOSObject.hpp.

jnlst_

JnlstPtr Couenne::CouenneSOSBranchingObject::jnlst_

protected

SmartPointer to the Journalist.

Definition at line 40 of file CouenneSOSObject.hpp.

doFBBT_

bool Couenne::CouenneSOSBranchingObject::doFBBT_

protected

shall we do Feasibility based Bound Tightening (FBBT) at branching?

Definition at line 43 of file CouenneSOSObject.hpp.

doConvCuts_

bool Couenne::CouenneSOSBranchingObject::doConvCuts_

protected

shall we add convexification cuts at branching?

Definition at line 46 of file CouenneSOSObject.hpp.

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

• /builddir/build/BUILD/Couenne-0.5.8/src/branch/CouenneSOSObject.hpp