#include <CglStored.hpp>
Inheritance diagram for CglStored:
Public Member Functions | |
Generate Cuts | |
virtual void | generateCuts (const OsiSolverInterface &si, OsiCuts &cs, const CglTreeInfo info=CglTreeInfo()) const |
Generate Mixed Integer Stored cuts for the model of the solver interface, si. | |
Change criterion on whether to include cut. | |
Violations of more than this will be added to current cut list (default 1.0e-5) | |
void | setRequiredViolation (double value) |
Set. | |
double | getRequiredViolation () const |
Get. | |
Cut stuff | |
void | addCut (const OsiCuts &cs) |
Add cuts. | |
void | addCut (const OsiRowCut &cut) |
Add a row cut. | |
void | addCut (double lb, double ub, const CoinPackedVector &vector) |
Add a row cut from a packed vector. | |
void | addCut (double lb, double ub, int size, const int *colIndices, const double *elements) |
Add a row cut from elements. | |
int | sizeRowCuts () const |
Add cuts. | |
Constructors and destructors | |
CglStored () | |
Default constructor. | |
CglStored (const CglStored &rhs) | |
Copy constructor. | |
virtual CglCutGenerator * | clone () const |
Clone. | |
CglStored & | operator= (const CglStored &rhs) |
Assignment operator. | |
virtual | ~CglStored () |
Destructor. | |
Protected Attributes | |
Protected member data | |
double | requiredViolation_ |
Only add if more than this requiredViolation. | |
OsiCuts | cuts_ |
Cuts. |
Definition at line 12 of file CglStored.hpp.
CglStored::CglStored | ( | ) |
Default constructor.
CglStored::CglStored | ( | const CglStored & | rhs | ) |
Copy constructor.
virtual CglStored::~CglStored | ( | ) | [virtual] |
Destructor.
virtual void CglStored::generateCuts | ( | const OsiSolverInterface & | si, | |
OsiCuts & | cs, | |||
const CglTreeInfo | info = CglTreeInfo() | |||
) | const [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
Implements CglCutGenerator.
void CglStored::setRequiredViolation | ( | double | value | ) | [inline] |
double CglStored::getRequiredViolation | ( | ) | const [inline] |
void CglStored::addCut | ( | const OsiCuts & | cs | ) |
Add cuts.
void CglStored::addCut | ( | const OsiRowCut & | cut | ) |
Add a row cut.
void CglStored::addCut | ( | double | lb, | |
double | ub, | |||
const CoinPackedVector & | vector | |||
) |
Add a row cut from a packed vector.
void CglStored::addCut | ( | double | lb, | |
double | ub, | |||
int | size, | |||
const int * | colIndices, | |||
const double * | elements | |||
) |
Add a row cut from elements.
int CglStored::sizeRowCuts | ( | ) | const [inline] |
Add cuts.
Definition at line 53 of file CglStored.hpp.
References cuts_, and OsiCuts::sizeRowCuts().
virtual CglCutGenerator* CglStored::clone | ( | ) | const [virtual] |
double CglStored::requiredViolation_ [protected] |
Only add if more than this requiredViolation.
Definition at line 86 of file CglStored.hpp.
Referenced by getRequiredViolation(), and setRequiredViolation().
OsiCuts CglStored::cuts_ [mutable, protected] |