CbcSolverLongThin Class Reference

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

#include <CbcSolverLongThin.hpp>

Inheritance diagram for CbcSolverLongThin:

[legend]Collaboration diagram for CbcSolverLongThin:

[legend]List of all members.

Public Member Functions
Solve methods
virtual void	initialSolve ()
	Solve initial LP relaxation.
virtual void	resolve ()
	Resolve an LP relaxation after problem modification.
Constructors and destructors
	CbcSolverLongThin ()
	Default Constructor.
virtual OsiSolverInterface *	clone (bool CopyData=true) const
	Clone.
	CbcSolverLongThin (const CbcSolverLongThin &)
	Copy constructor.
CbcSolverLongThin &	operator= (const CbcSolverLongThin &rhs)
	Assignment operator.
virtual	~CbcSolverLongThin ()
	Destructor.
Sets and Getss
void	initialize (CbcModel *model, const char *keep)
	Setup arrays - ones in keep will always be in.
const int *	when () const
	get which ones have been used
int	getMemory () const
	Get memory (i.e. how recent use should be).
int	getCount () const
	Get current count.
void	setMemory (int value)
	Set memory (i.e. how recent use should be).
void	setBelieveInfeasible (bool yesNo)
	Say whether to believe infeasible.
void	setAlgorithm (int value)
	Say whether to just count usage.
void	setNested (double value)
	Do nested search if this fraction fixed.
int	getAlgorithm () const
	Say whether to just count usage.
double	getNested () const
	Do nested search if this fraction fixed.
Private Attributes
Private member data
double	nestedSearch_
	Do nested search if this fraction fixed.
int *	node_
	Node number when variable last in problem.
int *	howMany_
	How many times in problem.
CbcModel *	model_
	Pointer back to model.
int	count_
	Counter.
int	memory_
	How recently it must have been used.
bool	believeInfeasible_
	If infeasible on subset means infeasible.
bool	algorithm_
	If 0 nothing, 1 compress and fix, 2 long thin.

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Detailed Description

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

Definition at line 16 of file CbcSolverLongThin.hpp.

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Constructor & Destructor Documentation

CbcSolverLongThin::CbcSolverLongThin

(

)

Default Constructor.

CbcSolverLongThin::CbcSolverLongThin

(

const CbcSolverLongThin &

)

Copy constructor.

virtual CbcSolverLongThin::~CbcSolverLongThin

(

)

[virtual]

Destructor.

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Member Function Documentation

virtual void CbcSolverLongThin::initialSolve

(

)

[virtual]

Solve initial LP relaxation.

Reimplemented from OsiClpSolverInterface.

virtual void CbcSolverLongThin::resolve

(

)

[virtual]

Resolve an LP relaxation after problem modification.

Reimplemented from OsiClpSolverInterface.

virtual OsiSolverInterface* CbcSolverLongThin::clone

(

bool

CopyData = true

)

const [virtual]

Clone.

Reimplemented from OsiClpSolverInterface.

CbcSolverLongThin& CbcSolverLongThin::operator=

(

const CbcSolverLongThin &

rhs

)

Assignment operator.

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

Setup arrays - ones in keep will always be in.

const int* CbcSolverLongThin::when

(

)

const [inline]

get which ones have been used

Definition at line 56 of file CbcSolverLongThin.hpp.

References node_.

int CbcSolverLongThin::getMemory

(

)

const [inline]

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

Definition at line 59 of file CbcSolverLongThin.hpp.

References memory_.

int CbcSolverLongThin::getCount

(

)

const [inline]

Get current count.

Definition at line 62 of file CbcSolverLongThin.hpp.

References count_.

void CbcSolverLongThin::setMemory

(

int

value

)

[inline]

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

Definition at line 65 of file CbcSolverLongThin.hpp.

References memory_.

void CbcSolverLongThin::setBelieveInfeasible

(

bool

yesNo

)

[inline]

Say whether to believe infeasible.

Definition at line 68 of file CbcSolverLongThin.hpp.

References believeInfeasible_.

void CbcSolverLongThin::setAlgorithm

(

int

value

)

[inline]

Say whether to just count usage.

Definition at line 71 of file CbcSolverLongThin.hpp.

References algorithm_.

void CbcSolverLongThin::setNested

(

double

value

)

[inline]

Do nested search if this fraction fixed.

Definition at line 74 of file CbcSolverLongThin.hpp.

References nestedSearch_.

int CbcSolverLongThin::getAlgorithm

(

)

const [inline]

Say whether to just count usage.

Definition at line 77 of file CbcSolverLongThin.hpp.

References algorithm_.

double CbcSolverLongThin::getNested

(

)

const [inline]

Do nested search if this fraction fixed.

Definition at line 80 of file CbcSolverLongThin.hpp.

References nestedSearch_.

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Member Data Documentation

double CbcSolverLongThin::nestedSearch_ [private]

Do nested search if this fraction fixed.

Definition at line 91 of file CbcSolverLongThin.hpp.

Referenced by getNested(), and setNested().

int* CbcSolverLongThin::node_ [private]

Node number when variable last in problem.

Definition at line 93 of file CbcSolverLongThin.hpp.

Referenced by when().

int* CbcSolverLongThin::howMany_ [private]

How many times in problem.

Definition at line 95 of file CbcSolverLongThin.hpp.

CbcModel* CbcSolverLongThin::model_ [private]

Pointer back to model.

Definition at line 97 of file CbcSolverLongThin.hpp.

int CbcSolverLongThin::count_ [private]

Counter.

Definition at line 99 of file CbcSolverLongThin.hpp.

Referenced by getCount().

int CbcSolverLongThin::memory_ [private]

How recently it must have been used.

Definition at line 101 of file CbcSolverLongThin.hpp.

Referenced by getMemory(), and setMemory().

bool CbcSolverLongThin::believeInfeasible_ [private]

If infeasible on subset means infeasible.

Definition at line 103 of file CbcSolverLongThin.hpp.

Referenced by setBelieveInfeasible().

bool CbcSolverLongThin::algorithm_ [private]

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

Definition at line 105 of file CbcSolverLongThin.hpp.

Referenced by getAlgorithm(), and setAlgorithm().

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

• /home/coin/SVN-release/CoinAll-1.1.0/Cbc/examples/CbcSolverLongThin.hpp

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