CglImplication Class Reference

This just uses implication info. More...

#include <CglProbing.hpp>

Inheritance diagram for CglImplication:

Collaboration diagram for CglImplication:

Public Member Functions
Generate Cuts
virtual void	generateCuts (const OsiSolverInterface &si, OsiCuts &cs, const CglTreeInfo info=CglTreeInfo())
	Generate cuts from implication table Insert generated cuts into the cut set cs. More...
Constructors and destructors
	CglImplication ()
	Default constructor. More...
	CglImplication (CglTreeProbingInfo *info)
	Constructor with info. More...
	CglImplication (const CglImplication &)
	Copy constructor. More...
virtual CglCutGenerator *	clone () const
	Clone. More...
CglImplication &	operator= (const CglImplication &rhs)
	Assignment operator. More...
virtual	~CglImplication ()
	Destructor. More...
virtual std::string	generateCpp (FILE *fp)
	Create C++ lines to get to current state. More...
Set implication
void	setProbingInfo (CglTreeProbingInfo *info)
	Set implication. More...
Public Member Functions inherited from CglCutGenerator
	CglCutGenerator ()
	Default constructor. More...
	CglCutGenerator (const CglCutGenerator &)
	Copy constructor. More...
CglCutGenerator &	operator= (const CglCutGenerator &rhs)
	Assignment operator. More...
virtual	~CglCutGenerator ()
	Destructor. More...
virtual void	refreshSolver (OsiSolverInterface *)
	This can be used to refresh any information. More...
int	getAggressiveness () const
	Get Aggressiveness - 0 = neutral, 100 is normal root node. More...
void	setAggressiveness (int value)
	Set Aggressiveness - 0 = neutral, 100 is normal root node. More...
void	setGlobalCuts (bool trueOrFalse)
	Set whether can do global cuts. More...
bool	canDoGlobalCuts () const
	Say whether can do global cuts. More...
virtual bool	mayGenerateRowCutsInTree () const
	Returns true if may generate Row cuts in tree (rather than root node). More...
virtual bool	needsOptimalBasis () const
	Return true if needs optimal basis to do cuts. More...
virtual int	maximumLengthOfCutInTree () const
	Return maximum length of cut in tree. More...

Private Attributes
Private member data
CglTreeProbingInfo *	probingInfo_
	Pointer to tree probing info. More...

Additional Inherited Members
Public Attributes inherited from CglCutGenerator
int	aggressive_
	Aggressiveness - 0 = neutral, 100 is normal root node. More...
bool	canDoGlobalCuts_
	True if can do global cuts i.e. no general integers. More...

Detailed Description

This just uses implication info.

Definition at line 490 of file CglProbing.hpp.

Constructor & Destructor Documentation

CglImplication::CglImplication

(

)

Default constructor.

CglImplication::CglImplication

(

CglTreeProbingInfo *

info

)

Constructor with info.

CglImplication::CglImplication

(

const CglImplication &

)

Copy constructor.

virtual CglImplication::~CglImplication ( )

virtual

Destructor.

Member Function Documentation

virtual void CglImplication::generateCuts ( const OsiSolverInterface &  si, OsiCuts &  cs, const CglTreeInfo  info = CglTreeInfo()  )

virtual

Generate cuts from implication table

Insert generated cuts into the cut set cs.

Implements CglCutGenerator.

virtual CglCutGenerator* CglImplication::clone ( ) const

virtual

Clone.

Implements CglCutGenerator.

CglImplication& CglImplication::operator=

(

const CglImplication &

rhs

)

Assignment operator.

virtual std::string CglImplication::generateCpp ( FILE *  fp )

virtual

Create C++ lines to get to current state.

Reimplemented from CglCutGenerator.

void CglImplication::setProbingInfo ( CglTreeProbingInfo *  info )

inline

Set implication.

Definition at line 532 of file CglProbing.hpp.

Member Data Documentation

CglTreeProbingInfo* CglImplication::probingInfo_

private

Pointer to tree probing info.

Definition at line 540 of file CglProbing.hpp.

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

• /tmp/Cbc-2.10.5/Cgl/src/CglProbing/CglProbing.hpp