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OsiSOSBranchingObject Class Reference

Branching object for Special ordered sets. More...

`#include <OsiBranchingObject.hpp>`

Inheritance diagram for OsiSOSBranchingObject:
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Collaboration diagram for OsiSOSBranchingObject:
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## Public Member Functions
| OsiSOSBranchingObject ()
| OsiSOSBranchingObject (OsiSolverInterface *solver, const OsiSOS *originalObject, int way, double separator)
| OsiSOSBranchingObject (const OsiSOSBranchingObject &)
OsiSOSBranchingObject & | operator= (const OsiSOSBranchingObject &rhs)
virtual OsiBranchingObject * | clone () const
| Clone. More...
virtual | ~OsiSOSBranchingObject ()
virtual double | branch (OsiSolverInterface *solver)
| Does next branch and updates state. More...
virtual void | print (const OsiSolverInterface *solver=NULL)
| Print something about branch - only if log level high. More...
Public Member Functions inherited from OsiTwoWayBranchingObject
| OsiTwoWayBranchingObject ()
| Default constructor. More...
| OsiTwoWayBranchingObject (OsiSolverInterface *solver, const OsiObject *originalObject, int way, double value)
| Create a standard tw0-way branch object. More...
| OsiTwoWayBranchingObject (const OsiTwoWayBranchingObject &)
| Copy constructor. More...
OsiTwoWayBranchingObject & | operator= (const OsiTwoWayBranchingObject &rhs)
| Assignment operator. More...
virtual | ~OsiTwoWayBranchingObject ()
| Destructor. More...
int | firstBranch () const
int | way () const
| Way returns -1 on down +1 on up. More...
Public Member Functions inherited from OsiBranchingObject
| OsiBranchingObject ()
| Default Constructor. More...
| OsiBranchingObject (OsiSolverInterface *solver, double value)
| Constructor. More...
| OsiBranchingObject (const OsiBranchingObject &)
| Copy constructor. More...
OsiBranchingObject & | operator= (const OsiBranchingObject &rhs)
| Assignment operator. More...
virtual | ~OsiBranchingObject ()
| Destructor. More...
int | numberBranches () const
| The number of branch arms created for this branching object. More...
int | numberBranchesLeft () const
| The number of branch arms left for this branching object. More...
void | incrementNumberBranchesLeft ()
| Increment the number of branch arms left for this branching object. More...
void | setNumberBranchesLeft (int)
| Set the number of branch arms left for this branching object Just for forcing. More...
void | decrementNumberBranchesLeft ()
| Decrement the number of branch arms left for this branching object. More...
virtual double | branch ()
| Execute the actions required to branch, as specified by the current state of the branching object, and advance the object's state. More...
virtual bool | boundBranch () const
| Return true if branch should fix variables. More...
int | branchIndex () const
| Get the state of the branching object This is just the branch index. More...
void | setBranchingIndex (int branchIndex)
| Set the state of the branching object. More...
double | value () const
| Current value. More...
const OsiObject * | originalObject () const
| Return pointer back to object which created. More...
void | setOriginalObject (const OsiObject *object)
| Set pointer back to object which created. More...
virtual void | checkIsCutoff (double)
| Double checks in case node can change its mind! Returns objective value Can change objective etc. More...
int | columnNumber () const
| For debug. More...
virtual void | print (const OsiSolverInterface *=NULL) const
| Print something about branch - only if log level high. More...

## Additional Inherited Members
Protected Attributes inherited from OsiTwoWayBranchingObject
int | firstBranch_
| Which way was first branch -1 = down, +1 = up. More...
Protected Attributes inherited from OsiBranchingObject
double | value_
| Current value - has some meaning about branch. More...
const OsiObject * | originalObject_
| Pointer back to object which created. More...
int | numberBranches_
| Number of branches. More...
short | branchIndex_
| The state of the branching object. More...

## Detailed Description

Branching object for Special ordered sets.

Definition at line 867 of file OsiBranchingObject.hpp.

## Constructor & Destructor Documentation

OsiSOSBranchingObject::OsiSOSBranchingObject | ( |  | ) |

OsiSOSBranchingObject::OsiSOSBranchingObject | ( | OsiSolverInterface * | solver,
|  | const OsiSOS * | originalObject,
|  | int | way,
|  | double | separator
| ) |  |

OsiSOSBranchingObject::OsiSOSBranchingObject | ( | const OsiSOSBranchingObject & |  | ) |

virtual OsiSOSBranchingObject::~OsiSOSBranchingObject | ( |  | ) |
| virtual

## Member Function Documentation

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

virtual OsiBranchingObject* OsiSOSBranchingObject::clone | ( |  | ) | const
| virtual

Clone.

Implements OsiBranchingObject.

virtual double OsiSOSBranchingObject::branch | ( | OsiSolverInterface * | solver | ) |
| virtual

Does next branch and updates state.

Implements OsiTwoWayBranchingObject.

virtual void OsiSOSBranchingObject::print | ( | const OsiSolverInterface * | solver = `NULL` | ) |
| virtual

Print something about branch - only if log level high.

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

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