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seq.hpp
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1 /* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
2 /*
3  * Main authors:
4  * Guido Tack <tack@gecode.org>
5  * Christian Schulte <schulte@gecode.org>
6  *
7  * Contributing authors:
8  * Gabor Szokoli <szokoli@gecode.org>
9  *
10  * Copyright:
11  * Guido Tack, 2004
12  * Christian Schulte, 2004
13  * Gabor Szokoli, 2004
14  *
15  * This file is part of Gecode, the generic constraint
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39 
40 namespace Gecode { namespace Set { namespace Sequence {
41 
42  /*
43  * "Sequence" propagator
44  *
45  */
46 
49  : NaryPropagator<SetView, PC_SET_ANY>(home,x) {}
50 
52  Seq::Seq(Space& home, Seq& p)
53  : NaryPropagator<SetView, PC_SET_ANY>(home,p) {}
54 
57  if (shared(x))
58  return ES_FAILED;
59  (void) new (home) Seq(home,x);
60  return ES_OK;
61  }
62 
63 }}}
64 
65 // STATISTICS: set-prop
static ExecStatus post(Home home, ViewArray< SetView >)
Post propagator .
Definition: seq.hpp:56
Seq(Space &home, Seq &p)
Constructor for cloning p.
Definition: seq.hpp:52
ViewArray< SetView > x
Array of views.
Definition: pattern.hpp:145
#define forceinline
Definition: config.hpp:185
Computation spaces.
Definition: core.hpp:1701
int p
Number of positive literals for node type.
Definition: bool-expr.cpp:232
Execution has resulted in failure.
Definition: core.hpp:473
n-ary propagator
Definition: pattern.hpp:142
const Gecode::PropCond PC_SET_ANY
Propagate when any bound or the cardinality of a view changes.
Definition: var-type.hpp:248
Propagator for the sequence constraint
Definition: sequence.hh:59
Set view for set variables
Definition: view.hpp:56
ExecStatus
Definition: core.hpp:471
Post propagator for SetVar x
Definition: set.hh:767
Execution is okay.
Definition: core.hpp:475
Gecode toplevel namespace
bool shared(ViewArray< ViewX > x, ViewArray< ViewY > y)
Definition: array.hpp:1428
Home class for posting propagators
Definition: core.hpp:853