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dfs.hpp
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37 
38 namespace Gecode {
39 
40  namespace Search {
42  GECODE_SEARCH_EXPORT Engine* dfs(Space* s, const Options& o);
43  }
44 
45  template<class T>
47  DFS<T>::DFS(T* s, const Search::Options& o)
48  : EngineBase(Search::dfs(s,o)) {}
49 
50  template<class T>
51  forceinline T*
52  DFS<T>::next(void) {
53  return dynamic_cast<T*>(e->next());
54  }
55 
56  template<class T>
58  DFS<T>::statistics(void) const {
59  return e->statistics();
60  }
61 
62  template<class T>
63  forceinline bool
64  DFS<T>::stopped(void) const {
65  return e->stopped();
66  }
67 
68  template<class T>
71  return e->nogoods();
72  }
73 
74 
75  template<class T>
76  forceinline T*
77  dfs(T* s, const Search::Options& o) {
78  DFS<T> d(s,o);
79  return d.next();
80  }
81 
82 }
83 
84 // STATISTICS: search-other
Search::Statistics statistics(void) const
Return statistics.
Definition: dfs.hpp:58
Search engine statistics
Definition: search.hh:136
#define GECODE_SEARCH_EXPORT
Definition: search.hh:63
Search engine options
Definition: search.hh:204
Engine * dfs(Space *s, const Options &o)
Create depth-first engine.
Definition: dfs.cpp:48
Gecode::IntSet d(v, 7)
T * dfs(T *s, const Search::Options &o)
Invoke depth-first search engine for subclass T of space s with options o.
Definition: dfs.hpp:77
bool stopped(void) const
Check whether engine has been stopped.
Definition: dfs.hpp:64
No-goods recorded from restarts.
Definition: core.hpp:1240
T * next(void)
Return next solution (NULL, if none exists or search has been stopped)
Definition: dfs.hpp:52
#define forceinline
Definition: config.hpp:132
Base-class for search engines.
Definition: search.hh:468
Gecode toplevel namespace
NoGoods & nogoods(void)
Return no-goods.
Definition: dfs.hpp:70
Depth-first search engine.
Definition: search.hh:494
DFS(T *s, const Search::Options &o=Search::Options::def)
Initialize search engine for space s with options o.
Definition: dfs.hpp:47