Binary propagator. More...
#include <propagator.hpp>
Public Member Functions | |
virtual PropCost | cost (const Space &home, const ModEventDelta &med) const |
Cost function (defined as low binary) More... | |
virtual void | reschedule (Space &home) |
Schedule function. More... | |
virtual size_t | dispose (Space &home) |
Delete propagator and return its size. More... | |
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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... | |
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virtual Actor * | copy (Space &home, bool share)=0 |
Create copy. More... | |
virtual | ~Actor (void) |
To avoid warnings. More... | |
Protected Member Functions | |
BinaryPropagator (Space &home, bool share, BinaryPropagator &p) | |
Constructor for cloning p. More... | |
BinaryPropagator (Home home, View x0, View x1) | |
Constructor for creation. More... | |
BinaryPropagator (Space &home, bool share, Propagator &p, View x0, View x1) | |
Constructor for rewriting p during cloning. More... | |
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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... | |
GPI::Info & | gpi (void) |
Provide access to global propagator information. More... | |
Protected Attributes | |
View | x0 |
Two views. More... | |
View | x1 |
Additional Inherited Members | |
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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... | |
Binary propagator.
Stores two views of type View with propagation condition pc.
If the propagation condition pc has the value PC_GEN_NONE, no subscriptions are created.
Definition at line 89 of file propagator.hpp.
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inlineprotected |
Constructor for cloning p.
Definition at line 374 of file propagator.hpp.
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protected |
Constructor for creation.
Definition at line 363 of file propagator.hpp.
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inlineprotected |
Constructor for rewriting p during cloning.
Definition at line 383 of file propagator.hpp.
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virtual |
Cost function (defined as low binary)
Implements Gecode::Propagator.
Reimplemented in Gecode::Int::Linear::NqBoolInt< VX >, Gecode::Int::Arithmetic::NrootDom< Ops >, Gecode::Int::Arithmetic::NrootPlusDom< Ops, minus >, Gecode::Int::Arithmetic::PowDom< Ops >, Gecode::Int::Bool::NaryEqv, Gecode::Int::Bool::NaryOrTrue< BV >, Gecode::Int::Distinct::EqIte, Gecode::Int::Arithmetic::AbsDom< View >, and Gecode::Int::Arithmetic::AbsBnd< View >.
Definition at line 391 of file propagator.hpp.
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virtual |
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inlinevirtual |
Delete propagator and return its size.
Reimplemented from Gecode::Actor.
Reimplemented in Gecode::Int::Linear::NqBoolInt< VX >, Gecode::Int::Bool::NaryEqv, and Gecode::Int::Bool::NaryOrTrue< BV >.
Definition at line 406 of file propagator.hpp.
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protected |
Two views.
Definition at line 92 of file propagator.hpp.
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protected |
Definition at line 92 of file propagator.hpp.