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ldsb.hh
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3  * Main authors:
4  * Christopher Mears <chris.mears@monash.edu>
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6  * Copyright:
7  * Christopher Mears, 2012
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10  * $Date: 2013-05-08 13:30:48 +0200 (Wed, 08 May 2013) $ by $Author: schulte $
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37 
38 #ifndef __GECODE_SET_LDSB_HH__
39 #define __GECODE_SET_LDSB_HH__
40 
41 #include <gecode/set.hh>
42 #include <gecode/int/ldsb.hh>
43 
48 namespace Gecode { namespace Set { namespace LDSB {
49 
50  using namespace Int::LDSB;
51 
60  template<class View, int n, class Val, unsigned int a>
61  class LDSBSetBrancher : public LDSBBrancher<View,n,Val,a> {
62  public:
64  typedef void (*VarValPrint)(const Space& home, const BrancherHandle& bh,
65  unsigned int b,
66  typename View::VarType x, int i,
67  const Val& m,
68  std::ostream& o);
70  int _prevPos;
90  bool _stable;
91 
93  LDSBSetBrancher(Space& home, bool share, LDSBSetBrancher& b);
95  LDSBSetBrancher(Home home,
97  ViewSel<View>* vs[n],
99  SymmetryImp<View>** syms, int nsyms,
100  SetBranchFilter bf,
101  VarValPrint vvp);
103  virtual const Choice* choice(Space& home);
105  virtual ExecStatus commit(Space& home, const Choice& c, unsigned int b);
107  virtual Actor* copy(Space& home, bool share);
109  static BrancherHandle post(Home home,
111  ViewSel<View>* vs[n],
113  SymmetryImp<View>** _syms,
114  int _nsyms,
115  SetBranchFilter bf,
116  VarValPrint vvp);
117 
126  void updatePart1(Space& home, int choicePos);
127  };
128 
129 }}}
130 
131 namespace Gecode { namespace Int { namespace LDSB {
132  template <>
133  ArgArray<Literal>
135  ::symmetric(Literal l, const ViewArray<Set::SetView>& x) const;
136 }}}
137 
139 
140 #endif
141 
142 // STATISTICS: set-branch