Binary propagator. More...
#include <pattern.hpp>
Public Member Functions | |
virtual PropCost | cost (const Space &home, const ModEventDelta &med) const |
Cost function (defined as low binary) | |
virtual void | reschedule (Space &home) |
Schedule function. | |
virtual size_t | dispose (Space &home) |
Delete propagator and return its size. | |
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 | |
BinaryPropagator (Space &home, BinaryPropagator &p) | |
Constructor for cloning p. | |
BinaryPropagator (Home home, View x0, View x1) | |
Constructor for creation. | |
BinaryPropagator (Space &home, Propagator &p, View x0, View x1) | |
Constructor for rewriting p during cloning. | |
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. |
Protected Attributes | |
View | x0 |
Two views. | |
View | x1 |
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. |
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 84 of file pattern.hpp.
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protected |
Constructor for cloning p.
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protected |
Constructor for creation.
Definition at line 353 of file pattern.hpp.
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inlineprotected |
Constructor for rewriting p during cloning.
Definition at line 372 of file pattern.hpp.
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virtual |
Cost function (defined as low binary)
Implements Gecode::Propagator.
Reimplemented in Gecode::Int::Arithmetic::AbsBnd< View >, Gecode::Int::Arithmetic::AbsDom< View >, 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, and Gecode::Int::Linear::NqBoolInt< VX >.
Definition at line 381 of file pattern.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::Bool::NaryEqv, Gecode::Int::Bool::NaryOrTrue< BV >, and Gecode::Int::Linear::NqBoolInt< VX >.
Definition at line 396 of file pattern.hpp.
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protected |
Two views.
Definition at line 87 of file pattern.hpp.
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protected |
Definition at line 87 of file pattern.hpp.