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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: 2013-03-07 17:39:13 +0100 (Thu, 07 Mar 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  int _prevPos;
84  bool _stable;
85 
87  LDSBSetBrancher(Space& home, bool share, LDSBSetBrancher& b);
89  LDSBSetBrancher(Home home,
91  ViewSel<View>* vs[n],
93  SymmetryImp<View>** syms, int nsyms,
94  SetBranchFilter bf);
96  virtual const Choice* choice(Space& home);
98  virtual ExecStatus commit(Space& home, const Choice& c, unsigned int b);
100  virtual Actor* copy(Space& home, bool share);
102  static BrancherHandle post(Home home,
104  ViewSel<View>* vs[n],
106  SymmetryImp<View>** _syms,
107  int _nsyms,
108  SetBranchFilter bf);
109 
118  void updatePart1(Space& home, int choicePos);
119  };
120 
121 }}}
122 
123 namespace Gecode { namespace Int { namespace LDSB {
124  template <>
125  ArgArray<Literal>
127  ::symmetric(Literal l, const ViewArray<Set::SetView>& x) const;
128 }}}
129 
131 
132 #endif
133 
134 // STATISTICS: set-branch