Custom brancher for Peacable queens. More...
Public Member Functions | |
virtual bool | status (const Space &home) const |
Check status of brancher, return true if alternatives left. | |
virtual Gecode::Choice * | choice (Space &home) |
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 void | print (const Space &, const Gecode::Choice &_c, unsigned int a, std::ostream &o) const |
Print explanation. | |
virtual Actor * | copy (Space &home) |
Copy brancher during cloning. | |
virtual size_t | dispose (Space &) |
Delete brancher and return its size. | |
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virtual NGL * | ngl (Space &home, const Choice &c, unsigned int a) const |
Create no-good literal for choice c and alternative a. | |
unsigned int | id (void) const |
Return brancher id. | |
BrancherGroup | group (void) const |
Return group brancher belongs to. | |
void | group (BrancherGroup g) |
Add brancher to group g. | |
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virtual | ~Actor (void) |
To avoid warnings. | |
Static Public Member Functions | |
static void | post (QueenArmies &home) |
Post brancher. | |
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static void * | operator new (size_t s, Space &home) |
Allocate memory from space. | |
static void | operator delete (void *p, Space &home) |
No-op for exceptions. | |
static void * | operator new (size_t s) |
Not used. | |
static void | operator delete (void *p) |
Not used. | |
Additional Inherited Members | |
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Brancher (Home home) | |
Constructor for creation. | |
Brancher (Space &home, Brancher &b) | |
Constructor for cloning b. | |
Custom brancher for Peacable queens.
Custom brancher that tries to place white queens so that they maximise the amount of un-attacked squares that become attacked.
Definition at line 158 of file queen-armies.cpp.
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inlinevirtual |
Check status of brancher, return true if alternatives left.
Implements Gecode::Brancher.
Definition at line 190 of file queen-armies.cpp.
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inlinevirtual |
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inlinevirtual |
Perform commit for choice _c and alternative a.
Implements Gecode::Brancher.
Definition at line 230 of file queen-armies.cpp.
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inlinevirtual |
Print explanation.
Reimplemented from Gecode::Brancher.
Definition at line 240 of file queen-armies.cpp.
Copy brancher during cloning.
Implements Gecode::Actor.
Definition at line 248 of file queen-armies.cpp.
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inlinestatic |
Post brancher.
Definition at line 252 of file queen-armies.cpp.
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inlinevirtual |
Delete brancher and return its size.
Reimplemented from Gecode::Actor.
Definition at line 256 of file queen-armies.cpp.