
Base-class for channel propagators. More...
#include <channel.hh>
Public Member Functions | |
| virtual PropCost | cost (const Space &home, const ModEventDelta &med) const |
| Propagation cost (defined as low quadratic) More... | |
| virtual void | reschedule (Space &home) |
| Schedule function. More... | |
| virtual size_t | dispose (Space &home) |
| Delete propagator and return its size. More... | |
Public Member Functions inherited from Gecode::Propagator | |
| virtual ExecStatus | propagate (Space &home, const ModEventDelta &med)=0 |
| Propagation function. More... | |
| ModEventDelta | modeventdelta (void) const |
| Return the modification event delta. More... | |
| virtual ExecStatus | advise (Space &home, Advisor &a, const Delta &d) |
| Advise function. More... | |
| virtual void | advise (Space &home, Advisor &a) |
| Run advisor a to be run on failure in failed space. More... | |
| double | afc (void) const |
| Return the accumlated failure count. More... | |
| unsigned int | id (void) const |
| Return propagator id. More... | |
| PropagatorGroup | group (void) const |
| Return group propagator belongs to. More... | |
| void | group (PropagatorGroup g) |
| Add propagator to group g. More... | |
| bool | disabled (void) const |
| Whether propagator is currently disabled. More... | |
Public Member Functions inherited from Gecode::Actor | |
| virtual Actor * | copy (Space &home)=0 |
| Create copy. More... | |
| virtual | ~Actor (void) |
| To avoid warnings. More... | |
Protected Member Functions | |
| Base (Space &home, Base< Info, Offset, pc > &p) | |
| Constructor for cloning p. More... | |
| Base (Home home, int n, Info *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, Propagator &p) | |
| Constructor for cloning p. More... | |
| Propagator * | fwd (void) const |
| Return forwarding pointer during copying. More... | |
| Kernel::GPI::Info & | gpi (void) |
| Provide access to global propagator information. More... | |
Protected Attributes | |
| 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... | |
| Info * | xy |
| View and information for both x and y. More... | |
Additional Inherited Members | |
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... | |
| static void * | operator new (size_t s) |
| Not used. More... | |
| static void | operator delete (void *p) |
| Not used. More... | |
Base-class for channel propagators.
Definition at line 55 of file channel.hh.
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virtual |
Propagation cost (defined as low quadratic)
Implements Gecode::Propagator.
Reimplemented in Gecode::Int::Channel::Dom< View, Offset, shared >.
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virtual |
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inlinevirtual |
Delete propagator and return its size.
Reimplemented from Gecode::Actor.
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protected |
Number of views (actually twice as many for both x and y)
Definition at line 58 of file channel.hh.
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protected |
Total number of not assigned views (not known to be assigned)
Definition at line 60 of file channel.hh.
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protected |
Offset transformation for x variables.
Definition at line 62 of file channel.hh.
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protected |
Offset transformation for y variables.
Definition at line 64 of file channel.hh.
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protected |
View and information for both x and y.
Definition at line 66 of file channel.hh.