
"Domain consistent" circuit propagator More...
#include <circuit.hh>
Public Member Functions | |
| virtual Actor * | copy (Space &home, bool share) |
| Copy propagator during cloning. More... | |
| virtual PropCost | cost (const Space &home, const ModEventDelta &med) const |
| Cost function. More... | |
| virtual ExecStatus | propagate (Space &home, const ModEventDelta &med) |
| Perform propagation. More... | |
Public Member Functions inherited from Gecode::Int::Circuit::Base< View, Offset > | |
| 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, ViewArray< View > &x, Offset &o) |
| Post propagator for circuit on x. 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 | |
| Dom (Space &home, bool share, Dom &p) | |
| Constructor for cloning p. More... | |
| Dom (Home home, ViewArray< View > &x, Offset &o) | |
| Constructor for posting. More... | |
Protected Member Functions inherited from Gecode::Int::Circuit::Base< View, Offset > | |
| Base (Space &home, bool share, Base &p) | |
| Constructor for cloning p. More... | |
| Base (Home home, ViewArray< View > &x, Offset &o) | |
| Constructor for posting. More... | |
| ExecStatus | connected (Space &home) |
| Check whether the view value graph is strongly connected. More... | |
| ExecStatus | path (Space &home) |
| Ensure path property: prune edges that could give to small cycles. More... | |
Protected Member Functions inherited from Gecode::NaryPropagator< View, Int::PC_INT_DOM > | |
| NaryPropagator (Space &home, bool share, NaryPropagator &p) | |
| Constructor for cloning p. More... | |
| NaryPropagator (Space &home, bool share, Propagator &p, ViewArray< View > &x) | |
| Constructor for rewriting p during cloning. More... | |
| NaryPropagator (Home home, ViewArray< View > &x) | |
| Constructor for creation. 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... | |
Protected Attributes | |
| Int::Distinct::DomCtrl< View > | dc |
| Propagation controller for propagating distinct. More... | |
Protected Attributes inherited from Gecode::Int::Circuit::Base< View, Offset > | |
| ViewArray< View > | y |
| Array for performing value propagation for distinct. More... | |
| Offset | o |
| Offset transformation. More... | |
Protected Attributes inherited from Gecode::NaryPropagator< View, Int::PC_INT_DOM > | |
| ViewArray< View > | x |
| Array of views. More... | |
"Domain consistent" circuit propagator
Propagates domain consistent distinct, checks that the induced variable value graph is stronlgy connected, and prunes too shot cycles.
Requires
Definition at line 123 of file circuit.hh.
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Constructor for cloning p.
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Cost function.
If in stage for naive value propagation, the cost is low linear. Otherwise it is high quadratic.
Reimplemented from Gecode::NaryPropagator< View, Int::PC_INT_DOM >.
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Propagation controller for propagating distinct.
Definition at line 131 of file circuit.hh.