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restart.hpp
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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
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9  * Last modified:
10  * $Date: 2009-09-09 05:10:29 +1000 (Wed, 09 Sep 2009) $ by $Author: schulte $
11  * $Revision: 9692 $
12  *
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37 
38 namespace Gecode {
39 
40  namespace Search {
42  GECODE_SEARCH_EXPORT Engine* restart(Space* s, size_t sz, const Options& o);
43  }
44 
45  template<class T>
48  : e(Search::restart(s,sizeof(T),o)) {}
49 
50  template<class T>
51  forceinline T*
53  return dynamic_cast<T*>(e->next());
54  }
55 
56  template<class T>
58  Restart<T>::statistics(void) const {
59  return e->statistics();
60  }
61 
62  template<class T>
63  forceinline bool
64  Restart<T>::stopped(void) const {
65  return e->stopped();
66  }
67 
68  template<class T>
71  delete e;
72  }
73 
74 
75  template<class T>
76  T*
77  restart(T* s, const Search::Options& o) {
78  Restart<T> b(s,o);
79  T* l = NULL;
80  while (T* n = b.next()) {
81  delete l; l = n;
82  }
83  return l;
84  }
85 
86 }
87 
88 // STATISTICS: search-other