this repo has no description
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, 2006
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/search.hh>
35
36namespace Gecode { namespace Search {
37
38 /*
39 * Creation functions for stop objects
40 *
41 */
42 Stop*
43 Stop::node(unsigned long long int l) {
44 return new NodeStop(l);
45 }
46 Stop*
47 Stop::fail(unsigned long long int l) {
48 return new FailStop(l);
49 }
50 Stop*
51 Stop::time(double l) {
52 return new TimeStop(l);
53 }
54
55
56 /*
57 * Stopping for node limit
58 *
59 */
60 bool
61 NodeStop::stop(const Statistics& s, const Options&) {
62 return s.node > l;
63 }
64
65
66 /*
67 * Stopping for failure limit
68 *
69 */
70 bool
71 FailStop::stop(const Statistics& s, const Options&) {
72 return s.fail > l;
73 }
74
75
76 /*
77 * Stopping for time limit
78 *
79 */
80 bool
81 TimeStop::stop(const Statistics&, const Options&) {
82 return t.stop() > l;
83 }
84
85
86}}
87
88// STATISTICS: search-other