CbcSolver3 Class Reference

This is to allow the user to replace initialSolve and resolve. More...

#include <CbcSolver3.hpp>

Inheritance diagram for CbcSolver3:

Collaboration diagram for CbcSolver3:

Public Member Functions
Solve methods
virtual void	initialSolve ()
	Solve initial LP relaxation. More...
virtual void	resolve ()
	Resolve an LP relaxation after problem modification. More...
Constructors and destructors
	CbcSolver3 ()
	Default Constructor. More...
virtual OsiSolverInterface *	clone (bool CopyData=true) const
	Clone. More...
	CbcSolver3 (const CbcSolver3 &)
	Copy constructor. More...
CbcSolver3 &	operator= (const CbcSolver3 &rhs)
	Assignment operator. More...
virtual	~CbcSolver3 ()
	Destructor. More...
Sets and Getss
void	initialize (CbcModel *model, const char *keep)
	Setup arrays - ones in keep will always be in. More...
const int *	when () const
	get which ones have been used More...
int	getMemory () const
	Get memory (i.e. how recent use should be) More...
int	getCount () const
	Get current count. More...
void	setMemory (int value)
	Set memory (i.e. how recent use should be) More...
void	setBelieveInfeasible (bool yesNo)
	Say whether to believe infeasible. More...
void	setAlgorithm (int value)
	Say whether to just count usage. More...
void	setNested (double value)
	Do nested search if this fraction fixed. More...
int	getAlgorithm () const
	Say whether to just count usage. More...
double	getNested () const
	Do nested search if this fraction fixed. More...

Private Attributes
Private member data
double	nestedSearch_
	Do nested search if this fraction fixed. More...
int *	node_
	Node number when variable last in problem. More...
int *	howMany_
	How many times in problem. More...
CbcModel *	model_
	Pointer back to model. More...
int	count_
	Counter. More...
int	memory_
	How recently it must have been used. More...
bool	believeInfeasible_
	If infeasible on subset means infeasible. More...
bool	algorithm_
	If 0 nothing, 1 compress and fix, 2 long thin. More...

Detailed Description

This is to allow the user to replace initialSolve and resolve.

Definition at line 18 of file CbcSolver3.hpp.

Constructor & Destructor Documentation

CbcSolver3() [1/2]

CbcSolver3::CbcSolver3

(

)

Default Constructor.

CbcSolver3() [2/2]

CbcSolver3::CbcSolver3

(

const CbcSolver3 &

)

Copy constructor.

~CbcSolver3()

virtual CbcSolver3::~CbcSolver3 ( )

virtual

Destructor.

Member Function Documentation

initialSolve()

virtual void CbcSolver3::initialSolve ( )

virtual

Solve initial LP relaxation.

resolve()

virtual void CbcSolver3::resolve ( )

virtual

Resolve an LP relaxation after problem modification.

clone()

virtual OsiSolverInterface* CbcSolver3::clone ( bool  CopyData = true ) const

virtual

Clone.

operator=()

CbcSolver3& CbcSolver3::operator=

(

const CbcSolver3 &

rhs

)

Assignment operator.

initialize()

void CbcSolver3::initialize	(	CbcModel *	model,
		const char *	keep
	)

Setup arrays - ones in keep will always be in.

when()

const int* CbcSolver3::when ( ) const

inline

get which ones have been used

Definition at line 56 of file CbcSolver3.hpp.

getMemory()

int CbcSolver3::getMemory ( ) const

inline

Get memory (i.e. how recent use should be)

Definition at line 61 of file CbcSolver3.hpp.

getCount()

int CbcSolver3::getCount ( ) const

inline

Get current count.

Definition at line 66 of file CbcSolver3.hpp.

setMemory()

void CbcSolver3::setMemory ( int  value )

inline

Set memory (i.e. how recent use should be)

Definition at line 71 of file CbcSolver3.hpp.

setBelieveInfeasible()

void CbcSolver3::setBelieveInfeasible ( bool  yesNo )

inline

Say whether to believe infeasible.

Definition at line 76 of file CbcSolver3.hpp.

setAlgorithm()

void CbcSolver3::setAlgorithm ( int  value )

inline

Say whether to just count usage.

Definition at line 81 of file CbcSolver3.hpp.

setNested()

void CbcSolver3::setNested ( double  value )

inline

Do nested search if this fraction fixed.

Definition at line 86 of file CbcSolver3.hpp.

getAlgorithm()

int CbcSolver3::getAlgorithm ( ) const

inline

Say whether to just count usage.

Definition at line 91 of file CbcSolver3.hpp.

getNested()

double CbcSolver3::getNested ( ) const

inline

Do nested search if this fraction fixed.

Definition at line 96 of file CbcSolver3.hpp.

Member Data Documentation

nestedSearch_

double CbcSolver3::nestedSearch_

private

Do nested search if this fraction fixed.

Definition at line 108 of file CbcSolver3.hpp.

node_

int* CbcSolver3::node_

private

Node number when variable last in problem.

Definition at line 110 of file CbcSolver3.hpp.

howMany_

int* CbcSolver3::howMany_

private

How many times in problem.

Definition at line 112 of file CbcSolver3.hpp.

model_

CbcModel* CbcSolver3::model_

private

Pointer back to model.

Definition at line 114 of file CbcSolver3.hpp.

count_

int CbcSolver3::count_

private

Counter.

Definition at line 116 of file CbcSolver3.hpp.

memory_

int CbcSolver3::memory_

private

How recently it must have been used.

Definition at line 118 of file CbcSolver3.hpp.

believeInfeasible_

bool CbcSolver3::believeInfeasible_

private

If infeasible on subset means infeasible.

Definition at line 120 of file CbcSolver3.hpp.

algorithm_

bool CbcSolver3::algorithm_

private

If 0 nothing, 1 compress and fix, 2 long thin.

Definition at line 122 of file CbcSolver3.hpp.

---

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

• /home/ted/Projects/Cbc/Cbc/examples/CbcSolver3.hpp