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dekker.one
1/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
2/*
3 * Main authors:
4 * Christian Schulte <schulte@gecode.org>
5 *
6 * Copyright:
7 * Christian Schulte, 2011
8 *
9 * This file is part of Gecode, the generic constraint
10 * development environment:
11 * http://www.gecode.org
12 *
13 * Permission is hereby granted, free of charge, to any person obtaining
14 * a copy of this software and associated documentation files (the
15 * "Software"), to deal in the Software without restriction, including
16 * without limitation the rights to use, copy, modify, merge, publish,
17 * distribute, sublicense, and/or sell copies of the Software, and to
18 * permit persons to whom the Software is furnished to do so, subject to
19 * the following conditions:
20 *
21 * The above copyright notice and this permission notice shall be
22 * included in all copies or substantial portions of the Software.
23 *
24 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
25 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
26 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
27 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
28 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
29 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
30 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
31 *
32 */
33
34namespace Gecode {
35
36 /*
37 * The reification class
38 *
39 */
40
41 forceinline
42 Reify::Reify(void)
43 : rm(RM_EQV) {}
44 forceinline
45 Reify::Reify(BoolVar x0, ReifyMode rm0)
46 : x(x0), rm(rm0) {}
47 forceinline BoolVar
48 Reify::var(void) const {
49 return x;
50 }
51 forceinline void
52 Reify::var(BoolVar x0) {
53 x = x0;
54 }
55 forceinline ReifyMode
56 Reify::mode(void) const {
57 return rm;
58 }
59 forceinline void
60 Reify::mode(ReifyMode rm0) {
61 rm = rm0;
62 }
63
64 /*
65 * Reification convenience functions
66 *
67 */
68 forceinline Reify
69 eqv(BoolVar x) {
70 return Reify(x,RM_EQV);
71 }
72 forceinline Reify
73 imp(BoolVar x) {
74 return Reify(x,RM_IMP);
75 }
76 forceinline Reify
77 pmi(BoolVar x) {
78 return Reify(x,RM_PMI);
79 }
80
81}
82
83// STATISTICS: int-post
84