
Naive channel propagator. More...
#include <channel.hh>
Public Member Functions | |
| virtual Actor * | copy (Space &home, bool share) |
| Copy propagator during cloning. More... | |
| virtual ExecStatus | propagate (Space &home, const ModEventDelta &med) |
| Perform propagation. More... | |
Public Member Functions inherited from Gecode::Int::Channel::Base< ValInfo< View >, Offset, PC_INT_VAL > | |
| virtual PropCost | cost (const Space &home, const ModEventDelta &med) const |
| Propagation cost (defined as low quadratic) More... | |
| virtual size_t | dispose (Space &home) |
| Delete propagator and return its size. More... | |
Public Member Functions inherited from Gecode::Propagator | |
| ModEventDelta | modeventdelta (void) const |
| Return the modification event delta. More... | |
| virtual ExecStatus | advise (Space &home, Advisor &a, const Delta &d) |
| Advise function. More... | |
| double | afc (const Space &home) const |
| Return the accumlated failure count. More... | |
Public Member Functions inherited from Gecode::Actor | |
Static Public Member Functions | |
| static ExecStatus | post (Home home, int n, ValInfo< View > *xy, Offset &ox, Offset &oy) |
| Post propagator for channeling. More... | |
Static Public Member Functions inherited from Gecode::Actor | |
| static void * | operator new (size_t s, Space &home) |
| Allocate memory from space. More... | |
| static void | operator delete (void *p, Space &home) |
| No-op for exceptions. More... | |
Protected Member Functions | |
| Val (Space &home, bool share, Val &p) | |
| Constructor for cloning p. More... | |
| Val (Home home, int n, ValInfo< View > *xy, Offset &ox, Offset &oy) | |
| Constructor for posting. More... | |
Protected Member Functions inherited from Gecode::Int::Channel::Base< ValInfo< View >, Offset, PC_INT_VAL > | |
| Base (Space &home, bool share, Base< ValInfo< View >, Offset, pc > &p) | |
| Constructor for cloning p. More... | |
| Base (Home home, int n, ValInfo< View > *xy, Offset &ox, Offset &oy) | |
| Constructor for posting. More... | |
Protected Member Functions inherited from Gecode::Propagator | |
| Propagator (Home home) | |
| Constructor for posting. More... | |
| Propagator (Space &home, bool share, Propagator &p) | |
| Constructor for cloning p. More... | |
| Propagator * | fwd (void) const |
| Return forwarding pointer during copying. More... | |
Additional Inherited Members | |
Protected Attributes inherited from Gecode::Int::Channel::Base< ValInfo< View >, Offset, PC_INT_VAL > | |
| int | n |
| Number of views (actually twice as many for both x and y) More... | |
| int | n_na |
| Total number of not assigned views (not known to be assigned) More... | |
| Offset | ox |
| Offset transformation for x variables. More... | |
| Offset | oy |
| Offset transformation for y variables. More... | |
| ValInfo< View > * | xy |
| View and information for both x and y. More... | |
Naive channel propagator.
Only propagates if views become assigned. If shared is true, the same views can be contained in both x and y.
Requires
Definition at line 99 of file channel.hh.
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Constructor for cloning p.
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