#include <CbcCompareDefault.hpp>

Inheritance diagram for CbcCompareDefault:

Collaboration diagram for CbcCompareDefault:

Public Member Functions
	CbcCompareDefault ()
	Default Constructor.
	CbcCompareDefault (double weight)
	Constructor with weight.
	CbcCompareDefault (const CbcCompareDefault &rhs)
	Copy constructor.
CbcCompareDefault &	operator= (const CbcCompareDefault &rhs)
	Assignment operator.
virtual CbcCompareBase *	clone () const
	Clone.
virtual void	generateCpp (FILE *fp)
	Create C++ lines to get to current state.
	~CbcCompareDefault ()
virtual bool	test (CbcNode x, CbcNode y)
	This is test function.
virtual bool	newSolution (CbcModel *model, double objectiveAtContinuous, int numberInfeasibilitiesAtContinuous)
	This allows method to change behavior as it is called after each solution.
virtual bool	every1000Nodes (CbcModel *model, int numberNodes)
	This allows method to change behavior Return true if want tree re-sorted.
double	getWeight () const
void	setWeight (double weight)
double	getCutoff () const
	Cutoff.
void	setCutoff (double cutoff)
double	getBestPossible () const
	Best possible solution.
void	setBestPossible (double bestPossible)
void	setBreadthDepth (int value)
	Depth above which want to explore first.
void	startDive (CbcModel *model)
	Start dive.
void	cleanDive ()
	Clean up diving (i.e. switch off or prepare).
virtual bool	newSolution (CbcModel *)
	Reconsider behaviour after discovering a new solution.
Public Member Functions inherited from CbcCompareBase
	CbcCompareBase ()
virtual bool	fullScan () const
	Returns true if wants code to do scan with alternate criterion NOTE - this is temporarily disabled.
virtual	~CbcCompareBase ()
	CbcCompareBase (const CbcCompareBase &rhs)
CbcCompareBase &	operator= (const CbcCompareBase &rhs)
virtual bool	alternateTest (CbcNode x, CbcNode y)
	This is alternate test function.
bool	operator() (CbcNode x, CbcNode y)
bool	equalityTest (CbcNode x, CbcNode y) const
	Further test if everything else equal.
void	sayThreaded ()
	Say threaded.

Protected Attributes
double	weight_
	Weight for each infeasibility.
double	saveWeight_
	Weight for each infeasibility - computed from solution.
double	cutoff_
	Cutoff.
double	bestPossible_
	Best possible solution.
int	numberSolutions_
	Number of solutions.
int	treeSize_
	Tree size (at last check).
int	breadthDepth_
	Depth above which want to explore first.
int	startNodeNumber_
	Chosen node from estimated (-1 is off).
int	afterNodeNumber_
	Node number when dive started.
bool	setupForDiving_
	Indicates doing setup for diving.
Protected Attributes inherited from CbcCompareBase
CbcCompareBase *	test_
bool	threaded_

Detailed Description

Definition at line 30 of file CbcCompareDefault.hpp.

Constructor & Destructor Documentation

◆ CbcCompareDefault() [1/3]

CbcCompareDefault::CbcCompareDefault ( )

Default Constructor.

◆ CbcCompareDefault() [2/3]

CbcCompareDefault::CbcCompareDefault ( double weight )

Constructor with weight.

◆ CbcCompareDefault() [3/3]

CbcCompareDefault::CbcCompareDefault ( const CbcCompareDefault & rhs )

Copy constructor.

◆ ~CbcCompareDefault()

CbcCompareDefault::~CbcCompareDefault ( )

Member Function Documentation

◆ operator=()

CbcCompareDefault & CbcCompareDefault::operator= ( const CbcCompareDefault & rhs )

Assignment operator.

◆ clone()

virtual CbcCompareBase * CbcCompareDefault::clone ( ) const

virtual

Clone.

Reimplemented from CbcCompareBase.

◆ generateCpp()

virtual void CbcCompareDefault::generateCpp ( FILE * fp )

virtual

Create C++ lines to get to current state.

Reimplemented from CbcCompareBase.

◆ test()

virtual bool CbcCompareDefault::test	(	CbcNode *	,
		CbcNode *	)

virtual

This is test function.

Reimplemented from CbcCompareBase.

◆ newSolution() [1/2]

virtual bool CbcCompareDefault::newSolution	(	CbcModel *	model,
		double	objectiveAtContinuous,
		int	numberInfeasibilitiesAtContinuous )

virtual

This allows method to change behavior as it is called after each solution.

Reimplemented from CbcCompareBase.

◆ every1000Nodes()

virtual bool CbcCompareDefault::every1000Nodes	(	CbcModel *	model,
		int	numberNodes )

virtual

This allows method to change behavior Return true if want tree re-sorted.

Reimplemented from CbcCompareBase.

◆ getWeight()

double CbcCompareDefault::getWeight ( ) const

inline

Definition at line 67 of file CbcCompareDefault.hpp.

◆ setWeight()

void CbcCompareDefault::setWeight ( double weight )

inline

Definition at line 71 of file CbcCompareDefault.hpp.

◆ getCutoff()

double CbcCompareDefault::getCutoff ( ) const

inline

Cutoff.

Definition at line 76 of file CbcCompareDefault.hpp.

◆ setCutoff()

void CbcCompareDefault::setCutoff ( double cutoff )

inline

Definition at line 80 of file CbcCompareDefault.hpp.

◆ getBestPossible()

double CbcCompareDefault::getBestPossible ( ) const

inline

Best possible solution.

Definition at line 85 of file CbcCompareDefault.hpp.

◆ setBestPossible()

void CbcCompareDefault::setBestPossible ( double bestPossible )

inline

Definition at line 89 of file CbcCompareDefault.hpp.

◆ setBreadthDepth()

void CbcCompareDefault::setBreadthDepth ( int value )

inline

Depth above which want to explore first.

Definition at line 94 of file CbcCompareDefault.hpp.

◆ startDive()

void CbcCompareDefault::startDive ( CbcModel * model )

Start dive.

◆ cleanDive()

void CbcCompareDefault::cleanDive ( )

Clean up diving (i.e. switch off or prepare).

◆ newSolution() [2/2]

virtual bool CbcCompareBase::newSolution ( CbcModel * )

inlinevirtual

Reconsider behaviour after discovering a new solution.

This allows any method to change its behaviour. It is called after each solution.

The method should return true if changes are made which will alter the evaluation criteria applied to a node. (So that in cases where the search tree is sorted, it can be properly rebuilt.)

Reimplemented from CbcCompareBase.

Definition at line 45 of file CbcCompareBase.hpp.

Member Data Documentation

◆ weight_

double CbcCompareDefault::weight_

protected

Weight for each infeasibility.

Definition at line 105 of file CbcCompareDefault.hpp.

◆ saveWeight_

double CbcCompareDefault::saveWeight_

protected

Weight for each infeasibility - computed from solution.

Definition at line 107 of file CbcCompareDefault.hpp.

◆ cutoff_

double CbcCompareDefault::cutoff_

protected

Cutoff.

Definition at line 109 of file CbcCompareDefault.hpp.

◆ bestPossible_

double CbcCompareDefault::bestPossible_

protected

Best possible solution.

Definition at line 111 of file CbcCompareDefault.hpp.

◆ numberSolutions_

int CbcCompareDefault::numberSolutions_

protected

Number of solutions.

Definition at line 113 of file CbcCompareDefault.hpp.

◆ treeSize_

int CbcCompareDefault::treeSize_

protected

Tree size (at last check).

Definition at line 115 of file CbcCompareDefault.hpp.

◆ breadthDepth_

int CbcCompareDefault::breadthDepth_

protected

Depth above which want to explore first.

Definition at line 117 of file CbcCompareDefault.hpp.

◆ startNodeNumber_

int CbcCompareDefault::startNodeNumber_

protected

Chosen node from estimated (-1 is off).

Definition at line 119 of file CbcCompareDefault.hpp.

◆ afterNodeNumber_

int CbcCompareDefault::afterNodeNumber_

protected

Node number when dive started.

Definition at line 121 of file CbcCompareDefault.hpp.

◆ setupForDiving_

bool CbcCompareDefault::setupForDiving_

protected

Indicates doing setup for diving.

Definition at line 123 of file CbcCompareDefault.hpp.

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

/builddir/build/BUILD/coin-or-Cbc-2.10.13-build/Cbc-releases-2.10.13/Cbc/src/CbcCompareDefault.hpp

Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ CbcCompareDefault() [1/3]

◆ CbcCompareDefault() [2/3]

◆ CbcCompareDefault() [3/3]

◆ ~CbcCompareDefault()

Member Function Documentation

◆ operator=()

◆ clone()

◆ generateCpp()

◆ test()

◆ newSolution() [1/2]

◆ every1000Nodes()

◆ getWeight()

◆ setWeight()

◆ getCutoff()

◆ setCutoff()

◆ getBestPossible()

◆ setBestPossible()

◆ setBreadthDepth()

◆ startDive()

◆ cleanDive()

◆ newSolution() [2/2]

Member Data Documentation

◆ weight_

◆ saveWeight_

◆ cutoff_

◆ bestPossible_

◆ numberSolutions_

◆ treeSize_

◆ breadthDepth_

◆ startNodeNumber_

◆ afterNodeNumber_

◆ setupForDiving_