BlackHoleBranch Class Reference
Custom brancher for black hole patience. More...
Classes | |
| class | Choice |
| Choice for black hole brancher More... | |
Public Member Functions | |
| virtual bool | status (const Space &) const |
| Check status of brancher, return true if alternatives left. | |
| virtual Choice * | choice (Space &) |
| Return choice. | |
| virtual Choice * | choice (const Space &, Archive &e) |
| Return choice. | |
| virtual ExecStatus | commit (Space &home, const Gecode::Choice &_c, unsigned int a) |
| Perform commit for choice _c and alternative a. | |
| virtual Actor * | copy (Space &home, bool share) |
| Copy brancher. | |
| virtual size_t | dispose (Space &) |
| Delete brancher and return its size. | |
Static Public Member Functions | |
| static void | post (Home home, IntVarArgs x) |
| Post brancher. | |
Protected Member Functions | |
| BlackHoleBranch (Home home, ViewArray< Int::IntView > &xv) | |
| Construct brancher. | |
| BlackHoleBranch (Space &home, bool share, BlackHoleBranch &b) | |
| Copy constructor. | |
Protected Attributes | |
| ViewArray< Int::IntView > | x |
| Views of the brancher. | |
| int | start |
| Cache of first unassigned variable. | |
Detailed Description
Custom brancher for black hole patience.
This class implements a custom brancher for BlackHole that instantiates the variables in lexical order, and chooses the value with the most cards under it.
Definition at line 98 of file black-hole.cpp.
Constructor & Destructor Documentation
| BlackHoleBranch::BlackHoleBranch | ( | Home | home, | |
| ViewArray< Int::IntView > & | xv | |||
| ) | [inline, protected] |
Construct brancher.
Definition at line 128 of file black-hole.cpp.
| BlackHoleBranch::BlackHoleBranch | ( | Space & | home, | |
| bool | share, | |||
| BlackHoleBranch & | b | |||
| ) | [inline, protected] |
Copy constructor.
Definition at line 131 of file black-hole.cpp.
Member Function Documentation
| virtual bool BlackHoleBranch::status | ( | const Space & | ) | const [inline, virtual] |
Check status of brancher, return true if alternatives left.
Implements Gecode::Brancher.
Definition at line 138 of file black-hole.cpp.
| virtual ExecStatus BlackHoleBranch::commit | ( | Space & | home, | |
| const Gecode::Choice & | _c, | |||
| unsigned int | a | |||
| ) | [inline, virtual] |
Perform commit for choice _c and alternative a.
Implements Gecode::Brancher.
Definition at line 167 of file black-hole.cpp.
| static void BlackHoleBranch::post | ( | Home | home, | |
| IntVarArgs | x | |||
| ) | [inline, static] |
Post brancher.
Definition at line 180 of file black-hole.cpp.
| virtual size_t BlackHoleBranch::dispose | ( | Space & | ) | [inline, virtual] |
Delete brancher and return its size.
Reimplemented from Gecode::Actor.
Definition at line 185 of file black-hole.cpp.
Member Data Documentation
ViewArray<Int::IntView> BlackHoleBranch::x [protected] |
Views of the brancher.
Definition at line 101 of file black-hole.cpp.
int BlackHoleBranch::start [mutable, protected] |
Cache of first unassigned variable.
Definition at line 103 of file black-hole.cpp.
The documentation for this class was generated from the following file:
- examples/black-hole.cpp (Revision: 12001)