Propagator for negated equality More...
#include <rel.hh>
Public Member Functions | |
virtual Actor * | copy (Space &home, bool) |
Copy propagator during cloning. More... | |
virtual ExecStatus | propagate (Space &home, const ModEventDelta &med) |
Perform propagation. More... | |
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virtual PropCost | cost (const Space &home, const ModEventDelta &med) const |
Cost function (defined as PC_UNARY_LO) More... | |
virtual size_t | dispose (Space &home) |
Delete propagator and return its size. More... | |
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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... | |
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Static Public Member Functions | |
static ExecStatus | post (Home home, View0, ConstSetView) |
Post propagator ![]() | |
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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... | |
Protected Member Functions | |
DistinctDoit (Space &home, bool share, DistinctDoit &) | |
Constructor for cloning p. More... | |
DistinctDoit (Home home, View0, ConstSetView) | |
Constructor for posting. More... | |
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UnaryPropagator (Space &home, bool share, UnaryPropagator &p) | |
Constructor for cloning p. More... | |
UnaryPropagator (Space &home, bool share, Propagator &p, View0x0) | |
Constructor for rewriting p during cloning. More... | |
UnaryPropagator (Home home, View0x0) | |
Constructor for creation. 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... | |
Protected Attributes | |
ConstSetView | y |
The view that is already assigned. More... | |
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View0 | x0 |
Single view. More... | |
Propagator for negated equality
This propagator actually propagates the distinctness, after the Distinct propagator waited for one variable to become assigned.
Requires
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