|
Clp
1.17.6
|
All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Groups Pages
|
Clp
1.17.6
|
Branching object for Special ordered sets. More...
#include <OsiBranchingObject.hpp>
Inheritance diagram for OsiSOSBranchingObject: Collaboration diagram for OsiSOSBranchingObject: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... | |
Branching object for Special ordered sets.
Definition at line 867 of file OsiBranchingObject.hpp.
| OsiSOSBranchingObject::OsiSOSBranchingObject | ( | ) |
| OsiSOSBranchingObject::OsiSOSBranchingObject | ( | OsiSolverInterface * | solver, |
| const OsiSOS * | originalObject, | ||
| int | way, | ||
| double | separator | ||
| ) |
| OsiSOSBranchingObject::OsiSOSBranchingObject | ( | const OsiSOSBranchingObject & | ) |
|
virtual |
| OsiSOSBranchingObject& OsiSOSBranchingObject::operator= | ( | const OsiSOSBranchingObject & | rhs | ) |
|
virtual |
Clone.
Implements OsiBranchingObject.
|
virtual |
Does next branch and updates state.
Implements OsiTwoWayBranchingObject.
|
virtual |
Print something about branch - only if log level high.
1.8.5
