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sequence.hh
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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
16 * development environment:
17 * http://www.gecode.org
18 *
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39
40#ifndef __GECODE_SET_SEQUENCE_HH__
41#define __GECODE_SET_SEQUENCE_HH__
42
43#include <gecode/set.hh>
44
45namespace Gecode { namespace Set { namespace Sequence {
46
51
58
59 class Seq : public NaryPropagator<SetView, PC_SET_ANY> {
60 protected:
62 Seq(Space& home, Seq& p);
65 public:
67 GECODE_SET_EXPORT virtual Actor* copy(Space& home);
72 };
73
80
81 class SeqU : public NaryOnePropagator<SetView,PC_SET_ANY> {
82 protected:
83 GLBndSet unionOfDets; //Union of determined variables dropped form x.
85 SeqU(Space& home, SeqU& p);
89 bool& modified, ViewArray<SetView>& x,
90 SetView& y);
91 public:
93 GECODE_SET_EXPORT virtual Actor* copy(Space& home);
98 };
99
100
101}}}
102
103#include <gecode/set/rel.hh>
108
109#endif
110
111// STATISTICS: set-prop
Home class for posting propagators
Definition core.hpp:856
NaryOnePropagator(Space &home, NaryOnePropagator &p)
NaryPropagator(Space &home, NaryPropagator &p)
friend class Space
Definition core.hpp:1068
ModEventDelta med
A set of modification events (used during propagation)
Definition core.hpp:1077
Growing sets of integers.
Definition var-imp.hpp:205
virtual ExecStatus propagate(Space &home, const ModEventDelta &med)
Perform propagation.
Definition seq-u.cpp:104
static ExecStatus post(Home home, ViewArray< SetView >, SetView)
Post propagator and .
Definition seq-u.hpp:58
SeqU(Space &home, SeqU &p)
Constructor for cloning p.
Definition seq-u.hpp:52
virtual Actor * copy(Space &home)
Copy propagator during cloning.
Definition seq-u.cpp:50
ExecStatus propagateSeqUnion(Space &home, bool &modified, ViewArray< SetView > &x, SetView &y)
Definition seq-u.cpp:55
Seq(Space &home, Seq &p)
Constructor for cloning p.
Definition seq.hpp:52
static ExecStatus post(Home home, ViewArray< SetView >)
Post propagator .
Definition seq.hpp:56
virtual ExecStatus propagate(Space &home, const ModEventDelta &med)
Perform propagation.
Definition seq.cpp:55
virtual Actor * copy(Space &home)
Copy propagator during cloning.
Definition seq.cpp:50
Set view for set variables
Definition view.hpp:56
View arrays.
Definition array.hpp:253
#define GECODE_SET_EXPORT
Definition set.hh:67
int ModEventDelta
Modification event deltas.
Definition core.hpp:89
Sequence propagators
Definition sequence.hh:40
Finite integer sets.
Definition var-imp.hpp:137
Gecode toplevel namespace
ExecStatus
Definition core.hpp:472