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dekker.one
1/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
2/*
3 * Main authors:
4 * Guido Tack <tack@gecode.org>
5 *
6 * Copyright:
7 * Guido Tack, 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
35namespace Gecode { namespace Search { namespace Seq {
36
37 forceinline
38 RestartStop::RestartStop(Stop* s)
39 : l(0U), m_stop(s), e_stopped(false) {}
40
41 forceinline void
42 RestartStop::limit(const Search::Statistics& s, unsigned long long int l0) {
43 l = l0;
44 m_stat += s;
45 e_stopped = false;
46 }
47
48 forceinline void
49 RestartStop::update(const Search::Statistics& s) {
50 m_stat += s;
51 }
52
53 forceinline bool
54 RestartStop::enginestopped(void) const {
55 return e_stopped;
56 }
57
58 forceinline Statistics
59 RestartStop::metastatistics(void) const {
60 return m_stat;
61 }
62
63
64 forceinline
65 RBS::RBS(Space* s, RestartStop* stop0,
66 Engine* e0, const Search::Statistics& stat, const Options& opt,
67 bool best0)
68 : e(e0), master(s), last(nullptr), co(opt.cutoff), stop(stop0),
69 sslr(0),
70 complete(true), restart(false), best(best0) {
71 stop->limit(stat,(*co)());
72 }
73
74}}}
75
76// STATISTICS: search-seq