Generated on Thu Jan 16 2025 00:00:00 for Gecode by doxygen 1.14.0
member.cpp
Go to the documentation of this file.
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
34#include <gecode/int/member.hh>
35
36namespace Gecode {
37
38 void
39 member(Home home, const IntVarArgs& x, IntVar y,
41 using namespace Int;
43
44 ViewArray<IntView> xv(home,x);
46 }
47
48 void
51 using namespace Int;
53
54 ViewArray<BoolView> xv(home,x);
56 }
57
58 void
61 using namespace Int;
63
64 ViewArray<IntView> xv(home,x);
65
66 switch (r.mode()) {
67 case RM_EQV:
69 ::post(home,xv,y,r.var())));
70 break;
71 case RM_IMP:
73 ::post(home,xv,y,r.var())));
74 break;
75 case RM_PMI:
77 ::post(home,xv,y,r.var())));
78 break;
79 default: throw UnknownReifyMode("Int::member");
80 }
81 }
82
83 void
86 using namespace Int;
88
89 ViewArray<BoolView> xv(home,x);
90
91 switch (r.mode()) {
92 case RM_EQV:
94 ::post(home,xv,y,r.var())));
95 break;
96 case RM_IMP:
98 ::post(home,xv,y,r.var())));
99 break;
100 case RM_PMI:
102 ::post(home,xv,y,r.var())));
103 break;
104 default: throw UnknownReifyMode("Int::member");
105 }
106
107 }
108
109}
110
111// STATISTICS: int-post
112
Passing Boolean variables.
Definition int.hh:721
Boolean integer variables.
Definition int.hh:515
Home class for posting propagators
Definition core.hpp:856
Passing integer variables.
Definition int.hh:662
Integer variables.
Definition int.hh:371
static ExecStatus post(Home home, ViewArray< View > &x, View y)
Post propagator for .
Definition prop.hpp:71
Reified membership propagator.
Definition member.hh:90
Exception: Unknown reification mode passed as argument
Reification specification.
Definition int.hh:891
View arrays.
Definition array.hpp:253
#define GECODE_POST
Check for failure in a constraint post function.
Definition macros.hpp:40
#define GECODE_ES_FAIL(es)
Check whether execution status es is failed, and fail space home.
Definition macros.hpp:103
IntPropLevel
Propagation levels for integer propagators.
Definition int.hh:989
@ RM_IMP
Implication for reification.
Definition int.hh:877
@ RM_PMI
Inverse implication for reification.
Definition int.hh:884
@ RM_EQV
Equivalence for reification (default)
Definition int.hh:870
Finite domain integers.
Gecode toplevel namespace
Post propagator for SetVar SetOpType SetVar SetRelType r
Definition set.hh:773
Post propagator for SetVar SetOpType SetVar y
Definition set.hh:773
TFE post(PropagatorGroup g)
Only post functions (but not propagators) from g are considered.
Definition filter.cpp:138
void member(Home home, const IntVarArgs &x, IntVar y, IntPropLevel ipl=IPL_DEF)
Post domain consistent propagator for .
Definition member.cpp:39
Post propagator for SetVar x
Definition set.hh:773