this repo has no description
dekker.one
1/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
2/*
3 * Main authors:
4 * Denys Duchier <denys.duchier@univ-orleans.fr>
5 * Guido Tack <tack@gecode.org>
6 * Christian Schulte <schulte@gecode.org>
7 *
8 * Copyright:
9 * Denys Duchier, 2011
10 * Guido Tack, 2004
11 * Christian Schulte, 2004
12 *
13 * This file is part of Gecode, the generic constraint
14 * development environment:
15 * http://www.gecode.org
16 *
17 * Permission is hereby granted, free of charge, to any person obtaining
18 * a copy of this software and associated documentation files (the
19 * "Software"), to deal in the Software without restriction, including
20 * without limitation the rights to use, copy, modify, merge, publish,
21 * distribute, sublicense, and/or sell copies of the Software, and to
22 * permit persons to whom the Software is furnished to do so, subject to
23 * the following conditions:
24 *
25 * The above copyright notice and this permission notice shall be
26 * included in all copies or substantial portions of the Software.
27 *
28 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
29 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
30 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
31 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
32 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
33 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
34 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
35 *
36 */
37
38#include <gecode/set.hh>
39
40#include <gecode/set/channel.hh>
41
42namespace Gecode {
43
44 void
45 channelSorted(Home home, const IntVarArgs& x, SetVar y) {
46 GECODE_POST;
47 ViewArray<Int::IntView> xa(home,x);
48 GECODE_ES_FAIL(Set::Channel::ChannelSorted<Set::SetView>::post(home,y,xa));
49 }
50
51 void
52 channel(Home home, const IntVarArgs& x, const SetVarArgs& y) {
53 GECODE_POST;
54 ViewArray<Int::CachedView<Int::IntView> > xa(home,x.size());
55 for (int i=x.size(); i--;)
56 new (&xa[i]) Int::CachedView<Int::IntView>(x[i]);
57 ViewArray<Set::CachedView<Set::SetView> > ya(home,y.size());
58 for (int i=y.size(); i--;)
59 new (&ya[i]) Set::CachedView<Set::SetView>(y[i]);
60 GECODE_ES_FAIL((Set::Channel::ChannelInt<Set::SetView>::post(home,xa,ya)));
61 }
62
63 void
64 channel(Home home, const BoolVarArgs& x, SetVar y) {
65 GECODE_POST;
66 ViewArray<Int::BoolView> xv(home,x);
67 GECODE_ES_FAIL((Set::Channel::ChannelBool<Set::SetView>
68 ::post(home,xv,y)));
69 }
70
71 void
72 channel(Home home, const SetVarArgs& x, const SetVarArgs& y)
73 {
74 GECODE_POST;
75 ViewArray<Set::CachedView<Set::SetView> > xa(home, x.size());
76 for (int i=x.size(); i--;)
77 new (&xa[i]) Int::CachedView<Set::SetView>(x[i]);
78 ViewArray<Set::CachedView<Set::SetView> > ya(home, y.size());
79 for (int i=y.size(); i--;)
80 new (&ya[i]) Set::CachedView<Set::SetView>(y[i]);
81 GECODE_ES_FAIL((Set::Channel::ChannelSet<Set::SetView>::post(home,xa,ya)));
82 }
83
84}
85
86// STATISTICS: set-post