Generated on Tue Jan 28 2020 00:00:00 for Gecode by doxygen 1.8.17
dead.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, 2015
8  *
9  * Last modified:
10  * $Date: 2016-04-19 17:19:45 +0200 (Tue, 19 Apr 2016) $ by $Author: schulte $
11  * $Revision: 14967 $
12  *
13  * This file is part of Gecode, the generic constraint
14  * development environment:
15  * http://www.gecode.org
16  *
17  * Permission is hereby granted, free of charge, to any person obtaining
18  * a copy of this software and associated documentation files (the
19  * "Software"), to deal in the Software without restriction, including
20  * without limitation the rights to use, copy, modify, merge, publish,
21  * distribute, sublicense, and/or sell copies of the Software, and to
22  * permit persons to whom the Software is furnished to do so, subject to
23  * the following conditions:
24  *
25  * The above copyright notice and this permission notice shall be
26  * included in all copies or substantial portions of the Software.
27  *
28  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
29  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
30  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
31  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
32  * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
33  * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
34  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
35  *
36  */
37 
38 #include <gecode/search.hh>
39 
40 namespace Gecode { namespace Search { namespace Meta {
41 
42  Dead::Dead(const Statistics& stat0)
43  : stat(stat0) {}
44 
45  Space*
46  Dead::next(void) {
47  return NULL;
48  }
49 
50  bool
51  Dead::stopped(void) const {
52  return false;
53  }
54 
56  Dead::statistics(void) const {
57  return stat;
58  }
59 
60 }}}
61 
62 // STATISTICS: search-meta
virtual Statistics statistics(void) const
Return statistics.
Definition: dead.cpp:56
Computation spaces.
Definition: core.hpp:1748
virtual Space * next(void)
Return next solution (NULL, if none exists or search has been stopped)
Definition: dead.cpp:46
Gecode toplevel namespace
virtual bool stopped(void) const
Check whether engine has been stopped.
Definition: dead.cpp:51
Dead(const Statistics &stat0)
Initialize.
Definition: dead.cpp:42
Search engine statistics
Definition: search.hh:140
Statistics stat
Statistics.
Definition: dead.hh:47