CglLandP Class Reference

#include <CglLandP.hpp>

Inheritance diagram for CglLandP:

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Collaboration diagram for CglLandP:

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List of all members.

Classes
struct	CachedData
	Some informations that will be changed by the pivots and that we want to keep. More...
class	NoBasisError
class	Parameters
	Class storing parameters. More...
class	SimplexInterfaceError
Public Types
enum	SelectionRules { mostNegativeRc, bestPivot }
Public Member Functions
	CglLandP (const CglLandP::Parameters &params=CglLandP::Parameters(), const CglValidator &validator=CglValidator())
	Constructor for the class.
	~CglLandP ()
	Destructor.
	CglLandP (const CglLandP &source)
	Copy constructor.
CglLandP &	operator= (const CglLandP &rhs)
	Assignment operator.
CglCutGenerator *	clone () const
	Clone function.
virtual bool	needsOptimalBasis () const
	Return true if needs optimal basis to do cuts.
CglValidator &	validator ()
void	setLogLevel (int level)
	set level of log for cut generation procedure :
Parameters &	parameter ()
Generate Cuts
virtual void	generateCuts (const OsiSolverInterface &si, OsiCuts &cs, const CglTreeInfo info=CglTreeInfo()) const
	Generate cuts for the model data contained in si.
Private Attributes
Parameters	params_
CachedData	cached_
CoinMessageHandler *	handler_
	message handler
CoinMessages	messages_
	messages
CglValidator	validator_
	cut validator
Friends
class	LAP::CglLandPSimplex
void	CglLandPUnitTest (OsiSolverInterface *si, const std::string &mpsDir)

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Detailed Description

Definition at line 53 of file CglLandP.hpp.

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Member Enumeration Documentation

enum CglLandP::SelectionRules

Enumerator:

mostNegativeRc	select most negative reduced cost
bestPivot	select best possible pivot.

Definition at line 61 of file CglLandP.hpp.

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Constructor & Destructor Documentation

CglLandP::CglLandP	(	const CglLandP::Parameters &	params = CglLandP::Parameters(),
		const CglValidator &	validator = CglValidator()
	)

Constructor for the class.

CglLandP::~CglLandP

(

)

Destructor.

CglLandP::CglLandP

(

const CglLandP &

source

)

Copy constructor.

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Member Function Documentation

CglLandP& CglLandP::operator=

(

const CglLandP &

rhs

)

Assignment operator.

Reimplemented from CglCutGenerator.

CglCutGenerator* CglLandP::clone

(

)

const [virtual]

Clone function.

Implements CglCutGenerator.

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

Generate cuts for the model data contained in si.

The generated cuts are inserted into and returned in the collection of cuts cs.

Implements CglCutGenerator.

virtual bool CglLandP::needsOptimalBasis

(

)

const [inline, virtual]

Return true if needs optimal basis to do cuts.

Reimplemented from CglCutGenerator.

Definition at line 151 of file CglLandP.hpp.

CglValidator& CglLandP::validator

(

)

[inline]

Definition at line 156 of file CglLandP.hpp.

void CglLandP::setLogLevel

(

int

level

)

[inline]

set level of log for cut generation procedure :

0. for none
1. for log at begin and end of procedure + at some time interval
2. for log at every cut generated

Definition at line 164 of file CglLandP.hpp.

Parameters& CglLandP::parameter

(

)

[inline]

Definition at line 207 of file CglLandP.hpp.

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Friends And Related Function Documentation

friend class LAP::CglLandPSimplex [friend]

Definition at line 57 of file CglLandP.hpp.

void CglLandPUnitTest	(	OsiSolverInterface *	si,
		const std::string &	mpsDir
	)			[friend]

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Member Data Documentation

Parameters CglLandP::params_ [private]

Definition at line 209 of file CglLandP.hpp.

CachedData CglLandP::cached_ [mutable, private]

Definition at line 238 of file CglLandP.hpp.

CoinMessageHandler* CglLandP::handler_ [private]

message handler

Definition at line 240 of file CglLandP.hpp.

CoinMessages CglLandP::messages_ [private]

messages

Definition at line 242 of file CglLandP.hpp.

CglValidator CglLandP::validator_ [private]

cut validator

Definition at line 244 of file CglLandP.hpp.

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

• /home/coin/svn-release/OptimizationSuite-1.1.0/Cgl/src/CglLandP/CglLandP.hpp