Propagator for channelling between set variable and its characteristic function More...
#include <channel.hh>
Classes | |
class | IndexAdvisor |
Advisor storing a single index More... | |
Public Member Functions | |
virtual Actor * | copy (Space &home, bool) |
Copy propagator during cloning. More... | |
virtual PropCost | cost (const Space &home, const ModEventDelta &med) const |
Cost function (defined as PC_QUADRATIC_LO) More... | |
virtual size_t | dispose (Space &home) |
Delete propagator and return its size. More... | |
virtual ExecStatus | propagate (Space &home, const ModEventDelta &med) |
Perform propagation. More... | |
virtual ExecStatus | advise (Space &home, Advisor &a, const Delta &d) |
Give advice to propagator. More... | |
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ModEventDelta | modeventdelta (void) const |
Return the modification event delta. 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, ViewArray< Gecode::Int::BoolView > &x, View y) |
Post propagator for ![]() | |
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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 Types | |
typedef MixNaryOnePropagator< Gecode::Int::BoolView, Gecode::Int::PC_BOOL_VAL, View, PC_GEN_NONE > | Super |
Protected Member Functions | |
ChannelBool (Space &home, bool share, ChannelBool &p) | |
Constructor for cloning p. More... | |
ChannelBool (Home home, ViewArray< Gecode::Int::BoolView > &, View) | |
Constructor for posting. More... | |
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MixNaryOnePropagator (Space &home, bool share, MixNaryOnePropagator &p) | |
Constructor for cloning p. More... | |
MixNaryOnePropagator (Home home, ViewArray< Gecode::Int::BoolView > &x, Viewy) | |
Constructor for creation. More... | |
MixNaryOnePropagator (Space &home, bool share, Propagator &p, ViewArray< Gecode::Int::BoolView > &x, Viewy) | |
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... | |
Protected Attributes | |
Council< IndexAdvisor > | co |
Council for managing advisors. More... | |
SetDelta | delta |
Accumulated delta information. More... | |
GLBndSet | zeros |
Accumulated zero Booleans. More... | |
GLBndSet | ones |
Accumulated one Booleans. More... | |
bool | running |
Flag whether propagation is currently running. More... | |
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ViewArray< Gecode::Int::BoolView > | x |
Array of views. More... | |
View | y |
Single view. More... | |
Propagator for channelling between set variable and its characteristic function
Implements channelling constraints between BoolVar and a SetVar. For BoolVars and SetVar
it propagates the constraint
.
Requires
Definition at line 148 of file channel.hh.
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protected |
Definition at line 155 of file channel.hh.
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inlineprotected |
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inlineprotected |
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virtual |
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virtual |
Cost function (defined as PC_QUADRATIC_LO)
Reimplemented from Gecode::MixNaryOnePropagator< Gecode::Int::BoolView, Gecode::Int::PC_BOOL_VAL, View, PC_GEN_NONE >.
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inlinevirtual |
Delete propagator and return its size.
Reimplemented from Gecode::MixNaryOnePropagator< Gecode::Int::BoolView, Gecode::Int::PC_BOOL_VAL, View, PC_GEN_NONE >.
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virtual |
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Give advice to propagator.
Reimplemented from Gecode::Propagator.
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inlinestatic |
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protected |
Council for managing advisors.
Definition at line 185 of file channel.hh.
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Accumulated delta information.
Definition at line 187 of file channel.hh.
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Accumulated zero Booleans.
Definition at line 189 of file channel.hh.
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Accumulated one Booleans.
Definition at line 191 of file channel.hh.
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Flag whether propagation is currently running.
Definition at line 193 of file channel.hh.