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stopbrancher.hh
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7  * Guido Tack, 2006
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10  * $Date: 2013-05-02 17:10:16 +0200 (Thu, 02 May 2013) $ by $Author: schulte $
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37 
38 #include <gecode/kernel.hh>
39 #include <gecode/gist.hh>
40 
41 namespace Gecode { namespace Gist {
42 
45  public:
47  StopChoice(const Brancher& b);
49  virtual size_t size(void) const;
51  virtual void archive(Archive& e) const;
52  };
53 
55  class StopBrancher : public Brancher {
56  protected:
58  bool done;
60  StopBrancher(Home home);
62  StopBrancher(Space& home, bool share, StopBrancher& b);
63  public:
65  virtual bool status(const Space&) const;
67  virtual Choice* choice(Space&);
69  virtual Choice* choice(const Space& home, Archive&);
71  virtual ExecStatus commit(Space&, const Choice&, unsigned int);
73  virtual void print(const Space& home, const Gecode::Choice& c,
74  unsigned int,
75  std::ostream& o) const;
77  virtual Actor* copy(Space& home, bool share);
79  static void post(Home home);
81  virtual size_t dispose(Space&);
82  };
83 
84 }}
85 
86 // STATISTICS: gist-any
StopBrancher(Home home)
Construct brancher.
virtual bool status(const Space &) const
Check status of brancher, return true if alternatives left.
Computation spaces.
Definition: core.hpp:1362
Base-class for both propagators and branchers.
Definition: core.hpp:666
Gecode::FloatVal c(-8, 8)
virtual ExecStatus commit(Space &, const Choice &, unsigned int)
Perform commit for choice _c and alternative a.
Base-class for branchers.
Definition: core.hpp:1071
unsigned int size(I &i)
Size of all ranges of range iterator i.
#define GECODE_GIST_EXPORT
Definition: qtgist.hh:63
Choice for StopBrancher
Definition: stopbrancher.hh:44
Choice for performing commit
Definition: core.hpp:1036
virtual Choice * choice(Space &)
Return choice.
Archive representation
Definition: archive.hpp:45
ExecStatus
Definition: core.hpp:523
Brancher that stops exploration in Gist
Definition: stopbrancher.hh:55
struct Gecode::@518::NNF::@57::@58 b
For binary nodes (and, or, eqv)
Gecode toplevel namespace
virtual void print(const Space &home, const Gecode::Choice &c, unsigned int, std::ostream &o) const
Print explanation.
virtual size_t dispose(Space &)
Delete brancher and return its size.
virtual Actor * copy(Space &home, bool share)
Copy brancher.
Home class for posting propagators
Definition: core.hpp:717
static void post(Home home)
Post brancher.
bool done
Flag whether brancher has been executed.
Definition: stopbrancher.hh:58