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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, 2004
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 <algorithm>
35
36namespace Gecode { namespace Search {
37
38 forceinline void
39 Statistics::reset(void) {
40 StatusStatistics::reset();
41 fail=0ULL; node=0ULL; depth=0UL; restart=0UL; nogood=0UL;
42 }
43
44 forceinline
45 Statistics::Statistics(void)
46 : fail(0ULL), node(0ULL),
47 depth(0UL), restart(0UL), nogood(0UL) {}
48
49 forceinline Statistics&
50 Statistics::operator +=(const Statistics& s) {
51 (void) StatusStatistics::operator +=(s);
52 fail += s.fail;
53 node += s.node;
54 depth = std::max(depth,s.depth);
55 restart += s.restart;
56 nogood += s.nogood;
57 return *this;
58 }
59
60 forceinline Statistics
61 Statistics::operator +(const Statistics& s) {
62 Statistics t(s);
63 return t += *this;
64 }
65
66}}
67
68// STATISTICS: search-other