Base-class for Bool-variable implementations. More...
#include <var-imp.hpp>
Public Member Functions | |
BoolVarImpBase (void) | |
Constructor for creating static instance of variable. More... | |
BoolVarImpBase (Gecode::Space &home) | |
Constructor for creating variable. More... | |
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VarImp (Space &home) | |
Creation. More... | |
VarImp (void) | |
Creation of static instances. More... | |
VarImp * | next (void) const |
Return next copied variable. More... | |
VarImp (Space &home, bool share, VarImp &x) | |
Constructor for cloning. More... | |
bool | copied (void) const |
Is variable already copied. More... | |
VarImp * | forward (void) const |
Use forward pointer if variable already copied. More... | |
void | cancel (Space &home, Propagator &p, PropCond pc, bool assigned) |
Cancel subscription of propagator p with propagation condition pc. More... | |
void | cancel (Space &home, Advisor &a, bool assigned) |
Cancel subscription of advisor a. More... | |
void | subscribe (Space &home, Propagator &p, PropCond pc, bool assigned, ModEvent me, bool schedule) |
Subscribe propagator p with propagation condition pc. More... | |
void | subscribe (Space &home, Advisor &a, bool assigned) |
Subscribe advisor a to variable. More... | |
unsigned int | degree (void) const |
Return degree (number of subscribed propagators and advisors) More... | |
double | afc (const Space &home) const |
Return accumulated failure count (plus degree) More... | |
unsigned int | bits (void) const |
Provide access to free bits. More... | |
unsigned int & | bits (void) |
Provide access to free bits. More... | |
Protected Member Functions | |
BoolVarImpBase (Gecode::Space &home, bool share, BoolVarImpBase &x) | |
Constructor for cloning x. More... | |
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void | cancel (Space &home) |
Cancel all subscriptions when variable implementation is assigned. More... | |
bool | advise (Space &home, ModEvent me, Delta &d) |
Run advisors when variable implementation has been modified with modification event me and domain change d. More... | |
void | schedule (Space &home, PropCond pc1, PropCond pc2, ModEvent me) |
Schedule subscribed propagators. More... | |
Dependencies | |
void | subscribe (Gecode::Space &home, Gecode::Propagator &p, Gecode::PropCond pc, bool assigned, bool schedule) |
Subscribe propagator p with propagation condition pc. More... | |
void | subscribe (Gecode::Space &home, Gecode::Advisor &a, bool assigned) |
Subscribe advisor a if assigned is false. More... | |
Gecode::ModEvent | notify (Gecode::Space &home, Gecode::ModEvent me, Gecode::Delta &d) |
Notify that variable implementation has been modified with modification event me and delta information d. More... | |
Additional Inherited Members | |
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static void | schedule (Space &home, Propagator &p, ModEvent me, bool force=false) |
Schedule propagator p with modification event me. More... | |
static ModEvent | me (const ModEventDelta &med) |
Project modification event for this variable type from med. More... | |
static ModEventDelta | med (ModEvent me) |
Translate modification event me into modification event delta. More... | |
static ModEvent | me_combine (ModEvent me1, ModEvent me2) |
Combine modifications events me1 and me2. More... | |
static ModEvent | modevent (const Delta &d) |
Return modification event. More... | |
static void * | operator new (size_t, Space &) |
Allocate memory from space. More... | |
static void | operator delete (void *, Space &) |
Return memory to space. More... | |
static void | operator delete (void *) |
Needed for exceptions. More... | |
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ActorLink ** | base |
Subscribed actors. More... | |
VarImp< Gecode::Int::BoolVarImpConf > * | fwd |
Forwarding pointer. More... | |
unsigned int | idx [pc_max+1] |
Indices of subscribed actors. More... | |
VarImp< Gecode::Int::BoolVarImpConf > * | next |
During cloning, points to the next copied variable. More... | |
Base-class for Bool-variable implementations.
Definition at line 82 of file var-imp.hpp.
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inlineprotected |
Constructor for cloning x.
Definition at line 247 of file var-imp.hpp.
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inline |
Constructor for creating static instance of variable.
Definition at line 240 of file var-imp.hpp.
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inline |
Constructor for creating variable.
Definition at line 243 of file var-imp.hpp.
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inline |
Subscribe propagator p with propagation condition pc.
In case schedule is false, the propagator is just subscribed but not scheduled for execution (this must be used when creating subscriptions during propagation).
In case the variable is assigned (that is, assigned is true), the subscribing propagator is scheduled for execution. Otherwise, the propagator subscribes and is scheduled for execution with modification event me provided that pc is different from PC_BOOL_VAL.
Definition at line 251 of file var-imp.hpp.
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inline |
Subscribe advisor a if assigned is false.
Definition at line 255 of file var-imp.hpp.
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inline |
Notify that variable implementation has been modified with modification event me and delta information d.
Definition at line 260 of file var-imp.hpp.