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prop.hpp
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37 
38 namespace Gecode { namespace Int {
39 
40  template<class Task, PropCond pc>
43  : Propagator(home), t(t0) {
44  t.subscribe(home,*this,pc);
45  }
46 
47  template<class Task, PropCond pc>
50  : Propagator(home,shared,p) {
51  t.update(home,shared,p.t);
52  }
53 
54  template<class Task, PropCond pc>
55  PropCost
57  return PropCost::linear(PropCost::HI,t.size());
58  }
59 
60  template<class Task, PropCond pc>
61  forceinline size_t
63  t.cancel(home,*this,pc);
64  (void) Propagator::dispose(home);
65  return sizeof(*this);
66  }
67 
68 }}
69 
70 // STATISTICS: int-prop
NodeType t
Type of node.
Definition: bool-expr.cpp:234
virtual PropCost cost(const Space &home, const ModEventDelta &med) const
Cost function (defined as high linear)
Definition: prop.hpp:56
static PropCost linear(PropCost::Mod m, unsigned int n)
Linear complexity for modifier pcm and size measure n.
Definition: core.hpp:4041
Base-class for propagators.
Definition: core.hpp:755
Expensive.
Definition: core.hpp:564
Propagator for tasks
Definition: task.hh:424
Task array.
Definition: task.hh:167
Computation spaces.
Definition: core.hpp:1362
int p
Number of positive literals for node type.
Definition: bool-expr.cpp:236
TaskArray< Task > t
Tasks.
Definition: task.hh:427
virtual size_t dispose(Space &home)
Delete actor and return its size.
Definition: core.hpp:2877
Propagation cost.
Definition: core.hpp:537
virtual size_t dispose(Space &home)
Delete propagator and return its size.
Definition: prop.hpp:62
#define forceinline
Definition: config.hpp:132
bool shared(const ConstView< ViewA > &, const ConstView< ViewB > &)
Test whether views share same variable.
Definition: view.hpp:662
Gecode toplevel namespace
int ModEventDelta
Modification event deltas.
Definition: core.hpp:173
Home class for posting propagators
Definition: core.hpp:717
TaskProp(Home home, TaskArray< Task > &t)
Constructor for creation.
Definition: prop.hpp:42