CbcHeuristicNaive Class Reference

Naive class a) Fix all ints as close to zero as possible b) Fix all ints with nonzero costs and < large to zero c) Put bounds round continuous and UIs and maximize. More...

#include <CbcHeuristicLocal.hpp>

Inheritance diagram for CbcHeuristicNaive:

[legend]Collaboration diagram for CbcHeuristicNaive:

[legend]List of all members.

Public Member Functions
	CbcHeuristicNaive ()
	CbcHeuristicNaive (CbcModel &model)
	CbcHeuristicNaive (const CbcHeuristicNaive &)
	~CbcHeuristicNaive ()
virtual CbcHeuristic *	clone () const
	Clone.
CbcHeuristicNaive &	operator= (const CbcHeuristicNaive &rhs)
	Assignment operator.
virtual void	generateCpp (FILE *fp)
	Create C++ lines to get to current state.
virtual void	resetModel (CbcModel *model)
	Resets stuff if model changes.
virtual void	setModel (CbcModel *model)
	update model (This is needed if cliques update matrix etc)
virtual int	solution (double &objectiveValue, double *newSolution)
	returns 0 if no solution, 1 if valid solution.
void	setLargeValue (double value)
	Sets large cost value.
double	largeValue () const
	Gets large cost value.
Protected Attributes
double	large_
	Data Large value.

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Detailed Description

Naive class a) Fix all ints as close to zero as possible b) Fix all ints with nonzero costs and < large to zero c) Put bounds round continuous and UIs and maximize.

Definition at line 94 of file CbcHeuristicLocal.hpp.

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Constructor & Destructor Documentation

CbcHeuristicNaive::CbcHeuristicNaive

(

)

CbcHeuristicNaive::CbcHeuristicNaive

(

CbcModel &

model

)

CbcHeuristicNaive::CbcHeuristicNaive

(

const CbcHeuristicNaive &

)

CbcHeuristicNaive::~CbcHeuristicNaive

(

)

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Member Function Documentation

virtual CbcHeuristic* CbcHeuristicNaive::clone

(

)

const [virtual]

Clone.

Implements CbcHeuristic.

CbcHeuristicNaive& CbcHeuristicNaive::operator=

(

const CbcHeuristicNaive &

rhs

)

Assignment operator.

virtual void CbcHeuristicNaive::generateCpp

(

FILE *

fp

)

[virtual]

Create C++ lines to get to current state.

Reimplemented from CbcHeuristic.

virtual void CbcHeuristicNaive::resetModel

(

CbcModel *

model

)

[virtual]

Resets stuff if model changes.

Implements CbcHeuristic.

virtual void CbcHeuristicNaive::setModel

(

CbcModel *

model

)

[virtual]

update model (This is needed if cliques update matrix etc)

Reimplemented from CbcHeuristic.

virtual int CbcHeuristicNaive::solution	(	double &	objectiveValue,
		double *	newSolution
	)			[virtual]

returns 0 if no solution, 1 if valid solution.

Sets solution values if good, sets objective value (only if good)

Implements CbcHeuristic.

void CbcHeuristicNaive::setLargeValue

(

double

value

)

[inline]

Sets large cost value.

Definition at line 134 of file CbcHeuristicLocal.hpp.

double CbcHeuristicNaive::largeValue

(

)

const [inline]

Gets large cost value.

Definition at line 138 of file CbcHeuristicLocal.hpp.

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Member Data Documentation

double CbcHeuristicNaive::large_ [protected]

Data Large value.

Definition at line 145 of file CbcHeuristicLocal.hpp.

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

• /home/coin/SVN-release/Cbc-2.7.3/Cbc/src/CbcHeuristicLocal.hpp

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