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CglLiftAndProject Class Reference

Lift And Project Cut Generator Class. More...

#include <CglLiftAndProject.hpp>

Inheritance diagram for CglLiftAndProject:
Collaboration diagram for CglLiftAndProject:

List of all members.

Public Member Functions

Generate Cuts
virtual void generateCuts (const OsiSolverInterface &si, OsiCuts &cs, const CglTreeInfo info=CglTreeInfo()) const
 Generate lift-and-project cuts for the model of the solver interface, si.
double getBeta () const
 Get the normalization : Either beta=+1 or beta=-1.
void setBeta (int oneOrMinusOne)
 Set the normalization : Either beta=+1 or beta=-1.
Constructors and destructors
 CglLiftAndProject ()
 Default constructor.
 CglLiftAndProject (const CglLiftAndProject &)
 Copy constructor.
virtual CglCutGeneratorclone () const
 Clone.
CglLiftAndProjectoperator= (const CglLiftAndProject &rhs)
 Assignment operator.
virtual ~CglLiftAndProject ()
 Destructor.
virtual std::string generateCpp (FILE *fp)
 Create C++ lines to get to current state.

Friends

void CglLiftAndProjectUnitTest (const OsiSolverInterface *siP, const std::string mpdDir)
 A function that tests the methods in the CglLiftAndProject class.

Detailed Description

Lift And Project Cut Generator Class.

Definition at line 13 of file CglLiftAndProject.hpp.


Constructor & Destructor Documentation

CglLiftAndProject::CglLiftAndProject ( )

Default constructor.

CglLiftAndProject::CglLiftAndProject ( const CglLiftAndProject )

Copy constructor.

virtual CglLiftAndProject::~CglLiftAndProject ( ) [virtual]

Destructor.


Member Function Documentation

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

Generate lift-and-project cuts for the model of the solver interface, si.

Insert the generated cuts into OsiCut, cs.

Implements CglCutGenerator.

double CglLiftAndProject::getBeta ( ) const [inline]

Get the normalization : Either beta=+1 or beta=-1.

Definition at line 30 of file CglLiftAndProject.hpp.

void CglLiftAndProject::setBeta ( int  oneOrMinusOne) [inline]

Set the normalization : Either beta=+1 or beta=-1.

Default value is 1.

Definition at line 37 of file CglLiftAndProject.hpp.

virtual CglCutGenerator* CglLiftAndProject::clone ( ) const [virtual]

Clone.

Implements CglCutGenerator.

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

Assignment operator.

virtual std::string CglLiftAndProject::generateCpp ( FILE *  fp) [virtual]

Create C++ lines to get to current state.

Reimplemented from CglCutGenerator.


Friends And Related Function Documentation

void CglLiftAndProjectUnitTest ( const OsiSolverInterface *  siP,
const std::string  mpdDir 
) [friend]

A function that tests the methods in the CglLiftAndProject class.

The only reason for it not to be a member method is that this way it doesn't have to be compiled into the library. And that's a gain, because the library should be compiled with optimization on, but this method should be compiled with debugging.


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