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man-prop.hpp
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7 * Christian Schulte, 2009
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33
34namespace Gecode { namespace Int { namespace Unary {
35
36 template<class ManTask, class PL>
40
41 template<class ManTask, class PL>
44 : TaskProp<ManTask,PL>(home,p) {}
45
46 template<class ManTask, class PL>
49 if (t.size() > 1)
50 (void) new (home) ManProp<ManTask,PL>(home,t);
51 return ES_OK;
52 }
53
54 template<class ManTask, class PL>
55 Actor*
57 return new (home) ManProp<ManTask,PL>(home,*this);
58 }
59
60 template<class ManTask, class PL>
64
65 if (PL::basic)
66 GECODE_ES_CHECK(timetabling(home,*this,t));
67
68 if (PL::advanced) {
72 }
73
74 if (!PL::basic)
75 GECODE_ES_CHECK(subsumed(home,*this,t));
76
77 return ES_NOFIX;
78 }
79
80}}}
81
82// STATISTICS: int-prop
Base-class for both propagators and branchers.
Definition core.hpp:628
Home class for posting propagators
Definition core.hpp:856
Task array.
Definition task.hh:165
TaskProp(Home home, TaskArray< ManTask > &t)
Definition prop.hpp:38
static ExecStatus post(Home home, TaskArray< ManTask > &t)
Post propagator that schedules tasks on unary resource.
Definition man-prop.hpp:48
virtual ExecStatus propagate(Space &home, const ModEventDelta &med)
Perform propagation.
Definition man-prop.hpp:62
virtual Actor * copy(Space &home)
Perform copying during cloning.
Definition man-prop.hpp:56
ManProp(Home home, TaskArray< ManTask > &t)
Constructor for creation.
Definition man-prop.hpp:38
friend class Space
Definition core.hpp:1068
int ModEventDelta
Modification event deltas.
Definition core.hpp:89
#define GECODE_ES_CHECK(es)
Check whether execution status es is failed or subsumed, and forward failure or subsumption.
Definition macros.hpp:91
Int for unary resources
ExecStatus timetabling(Space &home, Propagator &p, TaskArray< Task > &t)
Perform time-tabling propagation.
ExecStatus overload(TaskArray< ManTask > &t)
Check mandatory tasks t for overload.
Definition overload.hpp:39
ExecStatus subsumed(Space &home, Propagator &p, TaskArray< Task > &t)
Check tasks t for subsumption.
ExecStatus detectable(Space &home, TaskArray< ManTask > &t)
Propagate detectable precedences.
ExecStatus notfirstnotlast(Space &home, TaskArray< ManTask > &t)
Propagate not-first and not-last.
ExecStatus edgefinding(Space &home, TaskArray< Task > &t)
Propagate by edge-finding.
Finite domain integers.
Gecode toplevel namespace
ExecStatus
Definition core.hpp:472
@ ES_OK
Execution is okay.
Definition core.hpp:476
@ ES_NOFIX
Propagation has not computed fixpoint.
Definition core.hpp:475
#define forceinline
Definition config.hpp:194