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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, 2012
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/set/branch.hh>
35
36namespace Gecode { namespace Set { namespace Branch {
37
38 ValSelCommitBase<SetView,int>*
39 valselcommit(Space& home, const SetValBranch& svb) {
40 switch (svb.select()) {
41 case SetValBranch::SEL_MIN_INC:
42 return new (home) ValSelCommit<ValSelMin,ValCommitInc>(home,svb);
43 case SetValBranch::SEL_MIN_EXC:
44 return new (home) ValSelCommit<ValSelMin,ValCommitExc>(home,svb);
45 case SetValBranch::SEL_MED_INC:
46 return new (home) ValSelCommit<ValSelMed,ValCommitInc>(home,svb);
47 case SetValBranch::SEL_MED_EXC:
48 return new (home) ValSelCommit<ValSelMed,ValCommitExc>(home,svb);
49 case SetValBranch::SEL_MAX_INC:
50 return new (home) ValSelCommit<ValSelMax,ValCommitInc>(home,svb);
51 case SetValBranch::SEL_MAX_EXC:
52 return new (home) ValSelCommit<ValSelMax,ValCommitExc>(home,svb);
53 case SetValBranch::SEL_RND_INC:
54 return new (home) ValSelCommit<ValSelRnd,ValCommitInc>(home,svb);
55 case SetValBranch::SEL_RND_EXC:
56 return new (home) ValSelCommit<ValSelRnd,ValCommitExc>(home,svb);
57 case SetValBranch::SEL_VAL_COMMIT:
58 if (!svb.commit()) {
59 return new (home)
60 ValSelCommit<ValSelFunction<SetView>,ValCommitInc>(home,svb);
61 } else {
62 return new (home)
63 ValSelCommit<ValSelFunction<SetView>,ValCommitFunction<SetView> >(home,svb);
64 }
65 default:
66 throw UnknownBranching("Set::branch");
67 }
68 }
69
70 ValSelCommitBase<SetView,int>*
71 valselcommit(Space& home, const SetAssign& sa) {
72 switch (sa.select()) {
73 case SetAssign::SEL_MIN_INC:
74 return new (home) ValSelCommit<ValSelMin,ValCommitInc>(home,sa);
75 case SetAssign::SEL_MIN_EXC:
76 return new (home) ValSelCommit<ValSelMin,ValCommitExc>(home,sa);
77 case SetAssign::SEL_MED_INC:
78 return new (home) ValSelCommit<ValSelMed,ValCommitInc>(home,sa);
79 case SetAssign::SEL_MED_EXC:
80 return new (home) ValSelCommit<ValSelMed,ValCommitExc>(home,sa);
81 case SetAssign::SEL_MAX_INC:
82 return new (home) ValSelCommit<ValSelMax,ValCommitInc>(home,sa);
83 case SetAssign::SEL_MAX_EXC:
84 return new (home) ValSelCommit<ValSelMax,ValCommitExc>(home,sa);
85 case SetAssign::SEL_RND_INC:
86 return new (home) ValSelCommit<ValSelRnd,ValCommitInc>(home,sa);
87 case SetAssign::SEL_RND_EXC:
88 return new (home) ValSelCommit<ValSelRnd,ValCommitExc>(home,sa);
89 case SetAssign::SEL_VAL_COMMIT:
90 if (!sa.commit()) {
91 return new (home)
92 ValSelCommit<ValSelFunction<SetView>,ValCommitInc>(home,sa);
93 } else {
94 return new (home)
95 ValSelCommit<ValSelFunction<SetView>,ValCommitFunction<SetView> >(home,sa);
96 }
97 default:
98 throw UnknownBranching("Set::assign");
99 }
100 }
101
102}}}
103
104// STATISTICS: set-branch
105