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rbs.hpp
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4  * Guido Tack <tack@gecode.org>
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7  * Guido Tack, 2012
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33 
34 
35 namespace Gecode { namespace Search { namespace Seq {
36 
39  : l(0), m_stop(s), e_stopped(false) {}
40 
41  forceinline void
42  RestartStop::limit(const Search::Statistics& s, unsigned long int l0) {
43  l = l0;
44  m_stat += s;
45  e_stopped = false;
46  }
47 
48  forceinline void
50  m_stat += s;
51  }
52 
53  forceinline bool
55  return e_stopped;
56  }
57 
60  return m_stat;
61  }
62 
63 
66  Engine* e0, const Search::Statistics& stat, const Options& opt,
67  bool best0)
68  : e(e0), master(s), last(NULL), co(opt.cutoff), stop(stop0),
69  sslr(0),
70  complete(true), restart(false), best(best0) {
71  stop->limit(stat,(*co)());
72  }
73 
74 }}}
75 
76 // STATISTICS: search-seq
Search engine implementation interface
Definition: search.hh:899
NNF * l
Left subtree.
Definition: bool-expr.cpp:240
Search engine statistics
Definition: search.hh:147
Search engine options
Definition: search.hh:746
RestartStop * stop
The stop control object.
Definition: rbs.hh:83
virtual bool stop(const Statistics &s, const Options &o)
Return true if meta engine must be stopped.
Definition: rbs.cpp:40
RBS(Space *s, RestartStop *stop0, Engine *e0, const Search::Statistics &stat, const Options &o, bool best)
Constructor.
Definition: rbs.hpp:65
RestartStop(Stop *s)
Stop the meta engine if indicated by the stop object s.
Definition: rbs.hpp:38
#define forceinline
Definition: config.hpp:185
Computation spaces.
Definition: core.hpp:1701
bool enginestopped(void) const
Return whether the engine has been stopped.
Definition: rbs.hpp:54
Cutoff * co
The cutoff object.
Definition: rbs.hh:81
Options opt
The options.
Definition: test.cpp:97
void limit(const Statistics &s, unsigned long int l)
Set current limit for the engine to l fails.
Definition: rbs.hpp:42
Stop-object for restart engine
Definition: rbs.hh:44
void update(const Search::Statistics &s)
Update statistics.
Definition: rbs.hpp:49
Statistics metastatistics(void) const
Return statistics for the meta engine.
Definition: rbs.hpp:59
Gecode toplevel namespace
Base-class for Stop-object.
Definition: search.hh:799