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stopbrancher.cpp
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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, 2006
8  *
9  * Last modified:
10  * $Date: 2013-07-04 17:03:13 +0200 (Thu, 04 Jul 2013) $ by $Author: schulte $
11  * $Revision: 13801 $
12  *
13  * This file is part of Gecode, the generic constraint
14  * development environment:
15  * http://www.gecode.org
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37 
39 
40 namespace Gecode { namespace Gist {
41 
43  size_t
44  StopChoice::size(void) const {
45  return sizeof(StopChoice);
46  }
47  void
49  Choice::archive(e);
50  }
51 
52  StopBrancher::StopBrancher(Home home) : Brancher(home), done(false) {}
53 
55  : Brancher(home, share, b), done(b.done) {}
56 
57  bool
58  StopBrancher::status(const Space&) const {
59  return !done;
60  }
61 
62  Choice*
64  return new StopChoice(*this);
65  }
66  Choice*
68  return new StopChoice(*this);
69  }
71  StopBrancher::commit(Space&, const Choice&, unsigned int) {
72  done = true;
73  return ES_OK;
74  }
75 
76  void
78  unsigned int, std::ostream&) const {
79  }
80 
81  Actor*
82  StopBrancher::copy(Space& home, bool share) {
83  return new (home) StopBrancher(home, share, *this);
84  }
85  void
87  (void) new (home) StopBrancher(home);
88  }
89  size_t
91  return sizeof(*this);
92  }
93 
94 }}
95 
96 // STATISTICS: gist-any