CglLandP Class Reference

#include <CglLandP.hpp>

Inheritance diagram for CglLandP:

[legend]Collaboration diagram for CglLandP:

[legend]List of all members.

Public Types
	mostNegativeRc
	select most negative reduced cost
	bestPivot
	select best possible pivot.
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)
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

---

Detailed Description

Definition at line 53 of file CglLandP.hpp.

---

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.

---

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.

---

Member Function Documentation

CglLandP& CglLandP::operator=

(

const CglLandP &

rhs

)

Assignment operator.

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.

References validator_.

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.

References handler_, and CoinMessageHandler::setLogLevel().

Parameters& CglLandP::parameter

(

)

[inline]

Definition at line 207 of file CglLandP.hpp.

References params_.

---

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]

---

Member Data Documentation

Parameters CglLandP::params_ [private]

Definition at line 209 of file CglLandP.hpp.

Referenced by parameter().

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.

Referenced by setLogLevel().

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.

Referenced by validator().

---

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

• /home/coin/SVN-release/CoinAll-1.1.0/Cgl/src/CglLandP/CglLandP.hpp

---