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OsiRowCut2 Class Reference

Row Cut Class which refers back to row which created it. More...

`#include <OsiRowCut.hpp>`

Inheritance diagram for OsiRowCut2:
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Collaboration diagram for OsiRowCut2:
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## Public Member Functions
Which row
int | whichRow () const
| Get row. More...
void | setWhichRow (int row)
| Set row. More...
Constructors and destructors
OsiRowCut2 & | operator= (const OsiRowCut2 &rhs)
| Assignment operator. More...
| OsiRowCut2 (const OsiRowCut2 &)
| Copy constructor. More...
virtual OsiRowCut * | clone () const
| Clone. More...
| OsiRowCut2 (int row=-1)
| Default Constructor. More...
virtual | ~OsiRowCut2 ()
| Destructor. More...
Public Member Functions inherited from OsiRowCut
void | sortIncrIndex ()
| Allow access row sorting function. More...
OsiRowCut_inline double | lb () const
| Get lower bound. More...
OsiRowCut_inline void | setLb (double lb)
| Set lower bound. More...
OsiRowCut_inline double | ub () const
| Get upper bound. More...
OsiRowCut_inline void | setUb (double ub)
| Set upper bound. More...
char | sense () const
| Get sense ('E', 'G', 'L', 'N', 'R') More...
double | rhs () const
| Get right-hand side. More...
double | range () const
| Get range (ub - lb for 'R' rows, 0 otherwise) More...
OsiRowCut_inline void | setRow (int size, const int *colIndices, const double *elements, bool testForDuplicateIndex=COIN_DEFAULT_VALUE_FOR_DUPLICATE)
| Set row elements. More...
OsiRowCut_inline void | setRow (const CoinPackedVector &v)
| Set row elements from a packed vector. More...
OsiRowCut_inline const CoinPackedVector & | row () const
| Get row elements. More...
OsiRowCut_inline CoinPackedVector & | mutableRow ()
| Get row elements for changing. More...
OsiRowCut_inline bool | operator== (const OsiRowCut &rhs) const
| equal - true if lower bound, upper bound, row elements, and OsiCut are equal. More...
OsiRowCut_inline bool | operator!= (const OsiRowCut &rhs) const
| not equal More...
OsiRowCut_inline bool | consistent () const
| Returns true if the cut is consistent. More...
OsiRowCut_inline bool | consistent (const OsiSolverInterface &im) const
| Returns true if cut is consistent with respect to the solver interface's model. More...
OsiRowCut_inline bool | infeasible (const OsiSolverInterface &im) const
| Returns true if the row cut itself is infeasible and cannot be satisfied. More...
virtual double | violated (const double *solution) const
| Returns infeasibility of the cut with respect to solution passed in i.e. More...
void | operator+= (double value)
| add `value` to every vector entry More...
void | operator-= (double value)
| subtract `value` from every vector entry More...
void | operator*= (double value)
| multiply every vector entry by `value` More...
void | operator/= (double value)
| divide every vector entry by `value` More...
OsiRowCut & | operator= (const OsiRowCut &rhs)
| Assignment operator. More...
| OsiRowCut (const OsiRowCut &)
| Copy constructor. More...
| OsiRowCut ()
| Default Constructor. More...
| OsiRowCut (double cutlb, double cutub, int capacity, int size, int *&colIndices, double *&elements)
| Ownership Constructor. More...
virtual | ~OsiRowCut ()
| Destructor. More...
virtual void | print () const
| Print cuts in collection. More...
Public Member Functions inherited from OsiCut
void | setEffectiveness (double e)
| Set effectiveness. More...
double | effectiveness () const
| Get effectiveness. More...
void | setGloballyValid (bool trueFalse)
| Set globallyValid (nonzero true) More...
void | setGloballyValid ()
void | setNotGloballyValid ()
bool | globallyValid () const
| Get globallyValid. More...
void | setGloballyValidAsInteger (int trueFalse)
| Set globallyValid as integer (nonzero true) More...
int | globallyValidAsInteger () const
| Get globallyValid. More...
virtual bool | operator== (const OsiCut &rhs) const
| equal. 2 cuts are equal if there effectiveness are equal More...
virtual bool | operator!= (const OsiCut &rhs) const
| not equal More...
virtual bool | operator< (const OsiCut &rhs) const
| less than. True if this.effectiveness < rhs.effectiveness More...
virtual bool | operator> (const OsiCut &rhs) const
| less than. True if this.effectiveness > rhs.effectiveness More...

## Private Attributes
Private member data
int | whichRow_
| Which row. More...

## Additional Inherited Members
Protected Member Functions inherited from OsiCut
| OsiCut ()
| Default Constructor. More...
| OsiCut (const OsiCut &)
| Copy constructor. More...
OsiCut & | operator= (const OsiCut &rhs)
| Assignment operator. More...
virtual | ~OsiCut ()
| Destructor. More...

## Detailed Description

Row Cut Class which refers back to row which created it.

It may be useful to strengthen a row rather than add a cut. To do this we need to know which row is strengthened. This trivial extension to OsiRowCut does that.

Definition at line 300 of file OsiRowCut.hpp.

## Constructor & Destructor Documentation

OsiRowCut2::OsiRowCut2 | ( | const OsiRowCut2 & |  | ) |

Copy constructor.

OsiRowCut2::OsiRowCut2 | ( | int | row = `-1` | ) |

Default Constructor.

virtual OsiRowCut2::~OsiRowCut2 | ( |  | ) |
| virtual

Destructor.

## Member Function Documentation

int OsiRowCut2::whichRow | ( |  | ) | const
| inline

Get row.

Definition at line 306 of file OsiRowCut.hpp.

void OsiRowCut2::setWhichRow | ( | int | row | ) |
| inline

Set row.

Definition at line 311 of file OsiRowCut.hpp.

OsiRowCut2& OsiRowCut2::operator= | ( | const OsiRowCut2 & | rhs | ) |

Assignment operator.

virtual OsiRowCut* OsiRowCut2::clone | ( |  | ) | const
| virtual

Clone.

Reimplemented from OsiRowCut.

## Member Data Documentation

int OsiRowCut2::whichRow_
| private

Which row.

Definition at line 339 of file OsiRowCut.hpp.

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

- /tmp/Cgl-0.60.2/Osi/src/Osi/OsiRowCut.hpp