
Base-class for count propagators (view) More...
#include <count.hh>
Public Member Functions | |
| virtual size_t | dispose (Space &home) |
| Delete propagator and return its size. | |
| virtual PropCost | cost (const Space &home, const ModEventDelta &med) const |
| Cost function (defined as low linear) | |
| virtual void | reschedule (Space &home) |
| Schedule function. | |
| virtual ExecStatus | propagate (Space &home, const ModEventDelta &med)=0 |
| Propagation function. | |
| ModEventDelta | modeventdelta (void) const |
| Return the modification event delta. | |
| virtual ExecStatus | advise (Space &home, Advisor &a, const Delta &d) |
| Advise function. | |
| virtual void | advise (Space &home, Advisor &a) |
| Run advisor a to be run on failure in failed space. | |
| double | afc (void) const |
| Return the accumlated failure count. | |
| unsigned int | id (void) const |
| Return propagator id. | |
| PropagatorGroup | group (void) const |
| Return group propagator belongs to. | |
| void | group (PropagatorGroup g) |
| Add propagator to group g. | |
| bool | disabled (void) const |
| Whether propagator is currently disabled. | |
| Public Member Functions inherited from Gecode::Actor | |
| virtual Actor * | copy (Space &home)=0 |
| Create copy. | |
| virtual | ~Actor (void) |
| To avoid warnings. | |
Protected Member Functions | |
| ViewBase (Space &home, ViewBase &p) | |
| Constructor for cloning p. | |
| ViewBase (Home home, ViewArray< VX > &x, VY y, VZ z, int c) | |
| Constructor for creation. | |
| void | count (Space &home) |
| Count how many views are equal now. | |
| int | atleast (void) const |
| How many views are at least equal. | |
| int | atmost (void) const |
| How many views are at most equal. | |
| Protected Member Functions inherited from Gecode::Propagator | |
| Propagator (Home home) | |
| Constructor for posting. | |
| Propagator (Space &home, Propagator &p) | |
| Constructor for cloning p. | |
| Propagator * | fwd (void) const |
| Return forwarding pointer during copying. | |
| Kernel::GPI::Info & | gpi (void) |
| Provide access to global propagator information. | |
Static Protected Member Functions | |
| static bool | sharing (const ViewArray< VX > &x, const VY &y, const VZ &z) |
| Test whether there is sharing of z with x or y. | |
Protected Attributes | |
| ViewArray< VX > | x |
| Views still to count. | |
| VY | y |
| View to compare to. | |
| VZ | z |
| View which yields result of counting. | |
| int | c |
| Number of views which are equal and have been eliminated. | |
Additional Inherited Members | |
| 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. | |
Base-class for count propagators (view)
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inlineprotected |
Constructor for cloning p.
Definition at line 50 of file view-base.hpp.
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inlineprotected |
Constructor for creation.
Definition at line 38 of file view-base.hpp.
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inlinevirtual |
Delete propagator and return its size.
Reimplemented from Gecode::Actor.
Definition at line 73 of file view-base.hpp.
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Cost function (defined as low linear)
Implements Gecode::Propagator.
Definition at line 59 of file view-base.hpp.
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inlineprotected |
Count how many views are equal now.
Definition at line 85 of file view-base.hpp.
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inlineprotected |
How many views are at least equal.
Definition at line 106 of file view-base.hpp.
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inlineprotected |
How many views are at most equal.
Definition at line 112 of file view-base.hpp.
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inlinestaticprotected |
Test whether there is sharing of z with x or y.
Definition at line 123 of file view-base.hpp.
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protected |
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protected |
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