CbcTreeLocal Class Reference

#include <CbcTreeLocal.hpp>

Inheritance diagram for CbcTreeLocal:

Collaboration diagram for CbcTreeLocal:

List of all members.

Public Member Functions
	CbcTreeLocal ()
	CbcTreeLocal (CbcModel *model, const double *solution, int range=10, int typeCuts=0, int maxDiversification=0, int timeLimit=1000000, int nodeLimit=1000000, bool refine=true)
	CbcTreeLocal (const CbcTreeLocal &rhs)
CbcTreeLocal &	operator= (const CbcTreeLocal &rhs)
virtual	~CbcTreeLocal ()
virtual CbcTree *	clone () const
	Clone.
virtual void	generateCpp (FILE *fp)
	Create C++ lines to get to current state.
Heap access and maintenance methods
virtual CbcNode *	top () const
	Return the top node of the heap.
virtual void	push (CbcNode *x)
	Add a node to the heap.
virtual void	pop ()
	Remove the top node from the heap.
Other stuff
int	createCut (const double *solution, OsiRowCut &cut)
	Create cut - return -1 if bad, 0 if okay and 1 if cut is everything.
virtual bool	empty ()
	Test if empty *** note may be overridden.
virtual void	endSearch ()
	We may have got an intelligent tree so give it one more chance.
void	reverseCut (int state, double bias=0.0)
	Other side of last cut branch (if bias==rhs_ will be weakest possible)
void	deleteCut (OsiRowCut &cut)
	Delete last cut branch.
void	passInSolution (const double *solution, double solutionValue)
	Pass in solution (so can be used after heuristic)
int	range () const
void	setRange (int value)
int	typeCuts () const
void	setTypeCuts (int value)
int	maxDiversification () const
void	setMaxDiversification (int value)
int	timeLimit () const
void	setTimeLimit (int value)
int	nodeLimit () const
void	setNodeLimit (int value)
bool	refine () const
void	setRefine (bool yesNo)

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Detailed Description

Definition at line 40 of file CbcTreeLocal.hpp.

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Constructor & Destructor Documentation

CbcTreeLocal::CbcTreeLocal

(

)

CbcTreeLocal::CbcTreeLocal	(	CbcModel *	model,
		const double *	solution,
		int	range = 10,
		int	typeCuts = 0,
		int	maxDiversification = 0,
		int	timeLimit = 1000000,
		int	nodeLimit = 1000000,
		bool	refine = true
	)

CbcTreeLocal::CbcTreeLocal

(

const CbcTreeLocal &

rhs

)

virtual CbcTreeLocal::~CbcTreeLocal

(

)

[virtual]

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Member Function Documentation

CbcTreeLocal& CbcTreeLocal::operator=

(

const CbcTreeLocal &

rhs

)

virtual CbcTree* CbcTreeLocal::clone

(

)

const [virtual]

Clone.

Reimplemented from CbcTree.

virtual void CbcTreeLocal::generateCpp

(

FILE *

fp

)

[virtual]

Create C++ lines to get to current state.

Reimplemented from CbcTree.

virtual CbcNode* CbcTreeLocal::top

(

)

const [virtual]

Return the top node of the heap.

Reimplemented from CbcTree.

virtual void CbcTreeLocal::push

(

CbcNode *

x

)

[virtual]

Add a node to the heap.

Reimplemented from CbcTree.

virtual void CbcTreeLocal::pop

(

)

[virtual]

Remove the top node from the heap.

Reimplemented from CbcTree.

int CbcTreeLocal::createCut	(	const double *	solution,
		OsiRowCut &	cut
	)

Create cut - return -1 if bad, 0 if okay and 1 if cut is everything.

virtual bool CbcTreeLocal::empty

(

)

[virtual]

Test if empty *** note may be overridden.

Reimplemented from CbcTree.

virtual void CbcTreeLocal::endSearch

(

)

[virtual]

We may have got an intelligent tree so give it one more chance.

Reimplemented from CbcTree.

void CbcTreeLocal::reverseCut	(	int	state,
		double	bias = 0.0
	)

Other side of last cut branch (if bias==rhs_ will be weakest possible)

void CbcTreeLocal::deleteCut

(

OsiRowCut &

cut

)

Delete last cut branch.

void CbcTreeLocal::passInSolution	(	const double *	solution,
		double	solutionValue
	)

Pass in solution (so can be used after heuristic)

int CbcTreeLocal::range

(

)

const [inline]

Definition at line 107 of file CbcTreeLocal.hpp.

void CbcTreeLocal::setRange

(

int

value

)

[inline]

Definition at line 111 of file CbcTreeLocal.hpp.

int CbcTreeLocal::typeCuts

(

)

const [inline]

Definition at line 115 of file CbcTreeLocal.hpp.

void CbcTreeLocal::setTypeCuts

(

int

value

)

[inline]

Definition at line 119 of file CbcTreeLocal.hpp.

int CbcTreeLocal::maxDiversification

(

)

const [inline]

Definition at line 123 of file CbcTreeLocal.hpp.

void CbcTreeLocal::setMaxDiversification

(

int

value

)

[inline]

Definition at line 127 of file CbcTreeLocal.hpp.

int CbcTreeLocal::timeLimit

(

)

const [inline]

Definition at line 131 of file CbcTreeLocal.hpp.

void CbcTreeLocal::setTimeLimit

(

int

value

)

[inline]

Definition at line 135 of file CbcTreeLocal.hpp.

int CbcTreeLocal::nodeLimit

(

)

const [inline]

Definition at line 139 of file CbcTreeLocal.hpp.

void CbcTreeLocal::setNodeLimit

(

int

value

)

[inline]

Definition at line 143 of file CbcTreeLocal.hpp.

bool CbcTreeLocal::refine

(

)

const [inline]

Definition at line 147 of file CbcTreeLocal.hpp.

void CbcTreeLocal::setRefine

(

bool

yesNo

)

[inline]

Definition at line 151 of file CbcTreeLocal.hpp.

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

• src/CbcTreeLocal.hpp