Cbc  2.10.3
List of all members
CglTemporary Class Reference

Stored Temporary Cut Generator Class - destroyed after first use. More...

#include <CbcLinked.hpp>

+ Inheritance diagram for CglTemporary:
+ Collaboration diagram for CglTemporary:

Public Member Functions

Generate Cuts
virtual void generateCuts (const OsiSolverInterface &si, OsiCuts &cs, const CglTreeInfo info=CglTreeInfo())
 Generate Mixed Integer Stored cuts for the model of the solver interface, si. More...
 
Constructors and destructors
 CglTemporary ()
 Default constructor. More...
 
 CglTemporary (const CglTemporary &rhs)
 Copy constructor. More...
 
virtual CglCutGeneratorclone () const
 Clone. More...
 
CglTemporaryoperator= (const CglTemporary &rhs)
 Assignment operator. More...
 
virtual ~CglTemporary ()
 Destructor. More...
 
- Public Member Functions inherited from CglStored
void setRequiredViolation (double value)
 
double getRequiredViolation () const
 
void setProbingInfo (CglTreeProbingInfo *info)
 
void addCut (const OsiCuts &cs)
 
void addCut (const OsiRowCut &cut)
 
void addCut (double lb, double ub, const CoinPackedVector &vector)
 
void addCut (double lb, double ub, int size, const int *colIndices, const double *elements)
 
int sizeRowCuts () const
 
const OsiRowCutrowCutPointer (int index) const
 
void saveStuff (double bestObjective, const double *bestSolution, const double *lower, const double *upper)
 
const double * bestSolution () const
 
double bestObjective () const
 
const double * tightLower () const
 
const double * tightUpper () const
 
 CglStored (int numberColumns=0)
 
 CglStored (const CglStored &rhs)
 
 CglStored (const char *fileName)
 
CglStoredoperator= (const CglStored &rhs)
 
virtual ~CglStored ()
 
void setRequiredViolation (double value)
 
double getRequiredViolation () const
 
void setProbingInfo (CglTreeProbingInfo *info)
 
void addCut (const OsiCuts &cs)
 
void addCut (const OsiRowCut &cut)
 
void addCut (double lb, double ub, const CoinPackedVector &vector)
 
void addCut (double lb, double ub, int size, const int *colIndices, const double *elements)
 
int sizeRowCuts () const
 
const OsiRowCutrowCutPointer (int index) const
 
void saveStuff (double bestObjective, const double *bestSolution, const double *lower, const double *upper)
 
const double * bestSolution () const
 
double bestObjective () const
 
const double * tightLower () const
 
const double * tightUpper () const
 
 CglStored (int numberColumns=0)
 
 CglStored (const CglStored &rhs)
 
 CglStored (const char *fileName)
 
CglStoredoperator= (const CglStored &rhs)
 
virtual ~CglStored ()
 
- Public Member Functions inherited from CglCutGenerator
 CglCutGenerator ()
 
 CglCutGenerator (const CglCutGenerator &)
 
CglCutGeneratoroperator= (const CglCutGenerator &rhs)
 
virtual ~CglCutGenerator ()
 
virtual std::string generateCpp (FILE *)
 
virtual void refreshSolver (OsiSolverInterface *)
 
int getAggressiveness () const
 
void setAggressiveness (int value)
 
void setGlobalCuts (bool trueOrFalse)
 
bool canDoGlobalCuts () const
 
virtual bool mayGenerateRowCutsInTree () const
 
virtual bool needsOptimalBasis () const
 
virtual int maximumLengthOfCutInTree () const
 
 CglCutGenerator ()
 
 CglCutGenerator (const CglCutGenerator &)
 
CglCutGeneratoroperator= (const CglCutGenerator &rhs)
 
virtual ~CglCutGenerator ()
 
virtual std::string generateCpp (FILE *)
 
virtual void refreshSolver (OsiSolverInterface *)
 
int getAggressiveness () const
 
void setAggressiveness (int value)
 
void setGlobalCuts (bool trueOrFalse)
 
bool canDoGlobalCuts () const
 
virtual bool mayGenerateRowCutsInTree () const
 
virtual bool needsOptimalBasis () const
 
virtual int maximumLengthOfCutInTree () const
 

Additional Inherited Members

- Public Attributes inherited from CglCutGenerator
int aggressive_
 
bool canDoGlobalCuts_
 
- Protected Attributes inherited from CglStored
double requiredViolation_
 
CglTreeProbingInfoprobingInfo_
 
OsiCuts cuts_
 
int numberColumns_
 
double * bestSolution_
 
double * bounds_
 

Detailed Description

Stored Temporary Cut Generator Class - destroyed after first use.

Definition at line 1304 of file CbcLinked.hpp.

Constructor & Destructor Documentation

◆ CglTemporary() [1/2]

CglTemporary::CglTemporary ( )

Default constructor.

◆ CglTemporary() [2/2]

CglTemporary::CglTemporary ( const CglTemporary rhs)

Copy constructor.

◆ ~CglTemporary()

virtual CglTemporary::~CglTemporary ( )
virtual

Destructor.

Member Function Documentation

◆ generateCuts()

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

Generate Mixed Integer Stored cuts for the model of the solver interface, si.

Insert the generated cuts into OsiCut, cs.

This generator just looks at previously stored cuts and inserts any that are violated by enough

Reimplemented from CglStored.

◆ clone()

virtual CglCutGenerator* CglTemporary::clone ( ) const
virtual

Clone.

Reimplemented from CglStored.

◆ operator=()

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

Assignment operator.


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