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branch-tiebreak.hpp
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37 
38 namespace Gecode {
39 
41  template<class VarBranch>
42  class TieBreak {
43  public:
45  VarBranch a, b, c, d;
48  VarBranch b0 = VarBranch(),
49  VarBranch c0 = VarBranch(),
50  VarBranch d0 = VarBranch());
51  };
52 
59  template<class VarBranch>
64  template<class VarBranch>
68  template<class VarBranch>
72 
73 
74  template<class VarBranch>
77  VarBranch b0,
78  VarBranch c0,
79  VarBranch d0)
80  : a(a0), b(b0), c(c0), d(d0) {}
81 
82  template<class VarBranch>
85  TieBreak<VarBranch> ab(a,b);
86  return ab;
87  }
88 
89  template<class VarBranch>
92  TieBreak<VarBranch> abc(a,b,c);
93  return abc;
94  }
95 
96  template<class VarBranch>
99  TieBreak<VarBranch> abcd(a,b,c,d);
100  return abcd;
101  }
102 
103 }
104 
105 // STATISTICS: kernel-branch
TieBreak< VarBranch > tiebreak(VarBranch a, VarBranch b, VarBranch c, VarBranch d)
Combine variable selection criteria a, b, c, and d for tie-breaking.
Combine variable selection criteria for tie-breaking.
TieBreak< VarBranch > tiebreak(VarBranch a, VarBranch b)
Combine variable selection criteria a and b for tie-breaking.
Variable branching information.
Definition: branch-var.hpp:59
#define forceinline
Definition: config.hpp:173
VarBranch a
Branching criteria to try in order.
TieBreak(VarBranch a0=VarBranch(), VarBranch b0=VarBranch(), VarBranch c0=VarBranch(), VarBranch d0=VarBranch())
Initialize with variable selection criteria.
Gecode toplevel namespace