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subsumption.hpp
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1/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
2/*
3 * Main authors:
4 * Christian Schulte <schulte@gecode.org>
5 *
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7 * Christian Schulte, 2009
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33
34namespace Gecode { namespace Int { namespace Unary {
35
36 template<class Task>
40 sort<typename TaskTraits<Task>::TaskViewFwd,STO_EST,true>(f);
41
42 for (int i=1; i<f.size(); i++)
43 if (f[i-1].lct() > f[i].est())
44 return ES_OK;
45
46 return home.ES_SUBSUMED(p);
47 }
48
49}}}
50
51// STATISTICS: int-prop
NodeType t
Type of node.
int p
Number of positive literals for node type.
Task array.
Definition task.hh:165
Task view array.
Definition task.hh:233
Base-class for propagators.
Definition core.hpp:1064
Computation spaces.
Definition core.hpp:1742
ExecStatus ES_SUBSUMED(Propagator &p)
Definition core.hpp:3563
ExecStatus subsumed(Space &home, Propagator &p, TaskArray< Task > &t)
Check tasks t for subsumption.
@ STO_EST
Sort by earliest start times.
Definition task.hh:283
Gecode toplevel namespace
ExecStatus
Definition core.hpp:472
@ ES_OK
Execution is okay.
Definition core.hpp:476