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man-prop.hpp
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37 
38 namespace Gecode { namespace Int { namespace Unary {
39 
40  template<class ManTask>
43  : TaskProp<ManTask,Int::PC_INT_BND>(home,t) {}
44 
45  template<class ManTask>
49  : TaskProp<ManTask,Int::PC_INT_BND>(home,shared,p) {}
50 
51  template<class ManTask>
54  if (t.size() > 1)
55  (void) new (home) ManProp<ManTask>(home,t);
56  return ES_OK;
57  }
58 
59  template<class ManTask>
60  Actor*
61  ManProp<ManTask>::copy(Space& home, bool share) {
62  return new (home) ManProp<ManTask>(home,share,*this);
63  }
64 
65  template<class ManTask>
66  ExecStatus
68  GECODE_ES_CHECK(overload(home,t));
72  GECODE_ES_CHECK(subsumed(home,*this,t));
73  return ES_NOFIX;
74  }
75 
76 }}}
77 
78 // STATISTICS: int-prop
virtual ExecStatus propagate(Space &home, const ModEventDelta &med)
Perform propagation.
Definition: man-prop.hpp:67
NodeType t
Type of node.
Definition: bool-expr.cpp:234
ManProp(Home home, TaskArray< ManTask > &t)
Constructor for creation.
Definition: man-prop.hpp:42
Scheduling propagator for unary resource with mandatory tasks
Definition: unary.hh:787
Propagator for tasks
Definition: task.hh:424
virtual Actor * copy(Space &home, bool share)
Perform copying during cloning.
Definition: man-prop.hpp:61
ExecStatus notfirstnotlast(Space &home, TaskArray< ManTask > &t)
Propagate not-first and not-last.
Computation spaces.
Definition: core.hpp:1362
Base-class for both propagators and branchers.
Definition: core.hpp:666
#define GECODE_ES_CHECK(es)
Check whether execution status es is failed or subsumed, and forward failure or subsumption.
Definition: macros.hpp:84
int p
Number of positive literals for node type.
Definition: bool-expr.cpp:236
const Gecode::PropCond PC_INT_BND
Propagate when minimum or maximum of a view changes.
Definition: var-type.hpp:91
ExecStatus overload(Space &home, TaskArray< ManTask > &t)
Check mandatory tasks t for overload.
Definition: overload.hpp:43
ExecStatus detectable(Space &home, TaskViewArray< ManTaskView > &t)
Definition: detectable.hpp:42
ExecStatus subsumed(Space &home, Propagator &p, TaskArray< Task > &t)
Check tasks t for subsumption.
Definition: subsumption.hpp:42
ExecStatus
Definition: core.hpp:523
#define forceinline
Definition: config.hpp:132
int size(void) const
Return size of array (number of elements)
Definition: array.hpp:67
Execution is okay.
Definition: core.hpp:527
ExecStatus edgefinding(Space &home, TaskViewArray< TaskView > &t)
Propagation has not computed fixpoint.
Definition: core.hpp:526
bool shared(const ConstView< ViewA > &, const ConstView< ViewB > &)
Test whether views share same variable.
Definition: view.hpp:662
Gecode toplevel namespace
static ExecStatus post(Home home, TaskArray< ManTask > &t)
Post propagator that schedules tasks on unary resource.
Definition: man-prop.hpp:53
int ModEventDelta
Modification event deltas.
Definition: core.hpp:173
Home class for posting propagators
Definition: core.hpp:717