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stopbrancher.hh
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3  * Main authors:
4  * Guido Tack <tack@gecode.org>
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6  * Copyright:
7  * Guido Tack, 2006
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33 
34 #include <gecode/kernel.hh>
35 #include <gecode/gist.hh>
36 
37 namespace Gecode { namespace Gist {
38 
41  public:
43  StopChoice(const Brancher& b);
45  virtual void archive(Archive& e) const;
46  };
47 
49  class StopBrancher : public Brancher {
50  protected:
52  bool done;
54  StopBrancher(Home home);
57  public:
59  virtual bool status(const Space&) const;
61  virtual Choice* choice(Space&);
63  virtual Choice* choice(const Space& home, Archive&);
65  virtual ExecStatus commit(Space&, const Choice&, unsigned int);
67  virtual void print(const Space& home, const Gecode::Choice& c,
68  unsigned int,
69  std::ostream& o) const;
71  virtual Actor* copy(Space& home);
73  static void post(Home home);
75  virtual size_t dispose(Space&);
76  };
77 
78 }}
79 
80 // STATISTICS: gist-any
struct Gecode::@602::NNF::@65::@66 b
For binary nodes (and, or, eqv)
Base-class for both propagators and branchers.
Definition: core.hpp:628
Archive representation
Definition: archive.hpp:42
Base-class for branchers.
Definition: core.hpp:1442
Choice for performing commit
Definition: core.hpp:1412
Brancher that stops exploration in Gist
Definition: stopbrancher.hh:49
virtual Actor * copy(Space &home)
Copy brancher.
virtual size_t dispose(Space &)
Delete brancher and return its size.
virtual void print(const Space &home, const Gecode::Choice &c, unsigned int, std::ostream &o) const
Print explanation.
bool done
Flag whether brancher has been executed.
Definition: stopbrancher.hh:52
virtual Choice * choice(Space &)
Return choice.
static void post(Home home)
Post brancher.
StopBrancher(Home home)
Construct brancher.
virtual bool status(const Space &) const
Check status of brancher, return true if alternatives left.
virtual ExecStatus commit(Space &, const Choice &, unsigned int)
Perform commit for choice _c and alternative a.
Choice for StopBrancher
Definition: stopbrancher.hh:40
Home class for posting propagators
Definition: core.hpp:856
Computation spaces.
Definition: core.hpp:1742
ExecStatus
Definition: core.hpp:472
Gecode::FloatVal c(-8, 8)
#define GECODE_GIST_EXPORT
Definition: qtgist.hh:59