OsiSimpleFixedInteger Class Reference

Define a single integer class - but one where you keep branching until fixed even if satisfied. More...

#include <CbcLinked.hpp>

Inheritance diagram for OsiSimpleFixedInteger:

Public Member Functions
	OsiSimpleFixedInteger ()
	Default Constructor. More...
	OsiSimpleFixedInteger (const OsiSolverInterface *solver, int iColumn)
	Useful constructor - passed solver index. More...
	OsiSimpleFixedInteger (int iColumn, double lower, double upper)
	Useful constructor - passed solver index and original bounds. More...
	OsiSimpleFixedInteger (const OsiSimpleInteger &)
	Useful constructor - passed simple integer. More...
	OsiSimpleFixedInteger (const OsiSimpleFixedInteger &)
	Copy constructor. More...
virtual OsiObject *	clone () const
	Clone. More...
OsiSimpleFixedInteger &	operator= (const OsiSimpleFixedInteger &rhs)
	Assignment operator. More...
virtual	~OsiSimpleFixedInteger ()
	Destructor. More...
virtual double	infeasibility (const OsiBranchingInformation *info, int &whichWay) const
	Infeasibility - large is 0.5. More...
virtual OsiBranchingObject *	createBranch (OsiSolverInterface *solver, const OsiBranchingInformation *info, int way) const
	Creates a branching object. More...
double	infeasibility (const OsiSolverInterface *solver, int &whichWay) const
virtual double	infeasibility (const OsiBranchingInformation *info, int &whichWay) const =0
double	infeasibility () const
Public Member Functions inherited from OsiSimpleInteger
	OsiSimpleInteger ()
	OsiSimpleInteger (const OsiSolverInterface *solver, int iColumn)
	OsiSimpleInteger (int iColumn, double lower, double upper)
	OsiSimpleInteger (const OsiSimpleInteger &)
OsiSimpleInteger &	operator= (const OsiSimpleInteger &rhs)
virtual	~OsiSimpleInteger ()
virtual double	feasibleRegion (OsiSolverInterface *solver, const OsiBranchingInformation *info) const
void	setColumnNumber (int value)
virtual int	columnNumber () const
double	originalLowerBound () const
void	setOriginalLowerBound (double value)
double	originalUpperBound () const
void	setOriginalUpperBound (double value)
virtual void	resetBounds (const OsiSolverInterface *solver)
virtual void	resetSequenceEtc (int numberColumns, const int *originalColumns)
virtual double	upEstimate () const
virtual double	downEstimate () const
virtual bool	canHandleShadowPrices () const
double	infeasibility (const OsiSolverInterface *solver, int &whichWay) const
double	infeasibility () const
virtual double	feasibleRegion (OsiSolverInterface *solver) const
virtual double	feasibleRegion (OsiSolverInterface *solver, const OsiBranchingInformation *info) const =0
Public Member Functions inherited from OsiObject2
	OsiObject2 ()
	OsiObject2 (const OsiObject2 &)
OsiObject2 &	operator= (const OsiObject2 &rhs)
virtual	~OsiObject2 ()
void	setPreferredWay (int value)
virtual int	preferredWay () const
Public Member Functions inherited from OsiObject
	OsiObject ()
	OsiObject (const OsiObject &)
OsiObject &	operator= (const OsiObject &rhs)
virtual	~OsiObject ()
double	infeasibility (const OsiSolverInterface *solver, int &whichWay) const
virtual double	checkInfeasibility (const OsiBranchingInformation *info) const
virtual bool	canDoHeuristics () const
virtual bool	canMoveToNearest () const
int	priority () const
void	setPriority (int priority)
virtual bool	boundBranch () const
int	numberWays () const
void	setNumberWays (int numberWays)
void	setWhichWay (int way)
int	whichWay () const
double	infeasibility () const
virtual void	updateBefore (const OsiObject *)
virtual void	updateAfter (const OsiObject *, const OsiObject *)

Additional Inherited Members
Protected Attributes inherited from OsiSimpleInteger
double	originalLower_
double	originalUpper_
int	columnNumber_
Protected Attributes inherited from OsiObject2
int	preferredWay_
double	otherInfeasibility_
Protected Attributes inherited from OsiObject
double	infeasibility_
short	whichWay_
short	numberWays_
int	priority_

Detailed Description

Define a single integer class - but one where you keep branching until fixed even if satisfied.

Definition at line 1128 of file CbcLinked.hpp.

Constructor & Destructor Documentation

OsiSimpleFixedInteger() [1/5]

OsiSimpleFixedInteger::OsiSimpleFixedInteger

(

)

Default Constructor.

OsiSimpleFixedInteger() [2/5]

OsiSimpleFixedInteger::OsiSimpleFixedInteger	(	const OsiSolverInterface *	solver,
		int	iColumn
	)

Useful constructor - passed solver index.

OsiSimpleFixedInteger() [3/5]

OsiSimpleFixedInteger::OsiSimpleFixedInteger	(	int	iColumn,
		double	lower,
		double	upper
	)

Useful constructor - passed solver index and original bounds.

OsiSimpleFixedInteger() [4/5]

OsiSimpleFixedInteger::OsiSimpleFixedInteger

(

const OsiSimpleInteger &

)

Useful constructor - passed simple integer.

OsiSimpleFixedInteger() [5/5]

OsiSimpleFixedInteger::OsiSimpleFixedInteger

(

const OsiSimpleFixedInteger &

)

Copy constructor.

~OsiSimpleFixedInteger()

virtual OsiSimpleFixedInteger::~OsiSimpleFixedInteger ( )

virtual

Destructor.

Member Function Documentation

clone()

virtual OsiObject* OsiSimpleFixedInteger::clone ( ) const

virtual

Clone.

Reimplemented from OsiSimpleInteger.

operator=()

OsiSimpleFixedInteger& OsiSimpleFixedInteger::operator=

(

const OsiSimpleFixedInteger &

rhs

)

Assignment operator.

infeasibility() [1/4]

virtual double OsiSimpleFixedInteger::infeasibility ( const OsiBranchingInformation *  info, int &  whichWay  ) const

virtual

Infeasibility - large is 0.5.

Reimplemented from OsiSimpleInteger.

createBranch()

virtual OsiBranchingObject* OsiSimpleFixedInteger::createBranch ( OsiSolverInterface *  solver, const OsiBranchingInformation *  info, int  way  ) const

virtual

Creates a branching object.

The preferred direction is set by way, 0 for down, 1 for up.

Reimplemented from OsiSimpleInteger.

infeasibility() [2/4]

double OsiObject::infeasibility

infeasibility() [3/4]

virtual double OsiObject::infeasibility

infeasibility() [4/4]

double OsiObject::infeasibility

---

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

• /builddir/build/BUILD/Cbc-2.10.3/src/CbcLinked.hpp