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assign.hpp
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1 /* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
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3  * Main authors:
4  * Christian Schulte <schulte@gecode.org>
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7  * Christian Schulte, 2012
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33 
34 namespace Gecode {
35 
38  : s(s0) {}
39 
42  : ValBranch<FloatVar>(r), s(SEL_RND) {}
43 
46  : ValBranch<FloatVar>(v,c), s(SEL_VAL_COMMIT) {}
47 
49  FloatAssign::select(void) const {
50  return s;
51  }
52 
53 
54  inline FloatAssign
57  }
58 
59  inline FloatAssign
62  }
63 
64  inline FloatAssign
66  return FloatAssign(r);
67  }
68 
69  inline FloatAssign
71  return FloatAssign(v,c);
72  }
73 
74 }
75 
76 // STATISTICS: float-branch
NNF * r
Right subtree.
Definition: bool-expr.cpp:242
Which values to select for assignment.
Definition: float.hh:1874
Select
Which value selection.
Definition: float.hh:1877
@ SEL_MAX
Select median value of the upper part.
Definition: float.hh:1879
@ SEL_MIN
Select median value of the lower part.
Definition: float.hh:1878
Select s
Which value to select.
Definition: float.hh:1885
FloatAssign(Select s=SEL_MIN)
Initialize with selection strategy s.
Definition: assign.hpp:37
Select select(void) const
Return selection strategy.
Definition: assign.hpp:49
Float variables.
Definition: float.hh:870
Random number generator.
Definition: rnd.hpp:42
Value branching information.
Definition: val.hpp:41
FloatAssign FLOAT_ASSIGN(FloatBranchVal v, FloatBranchCommit c)
Definition: assign.hpp:70
FloatAssign FLOAT_ASSIGN_MAX(void)
Select median value of the upper part.
Definition: assign.hpp:60
FloatAssign FLOAT_ASSIGN_RND(Rnd r)
Select median value of a randomly chosen part.
Definition: assign.hpp:65
FloatAssign FLOAT_ASSIGN_MIN(void)
Select median value of the lower part.
Definition: assign.hpp:55
std::function< FloatNumBranch(const Space &home, FloatVar x, int i)> FloatBranchVal
Branch value function type for float variables.
Definition: float.hh:1481
std::function< void(Space &home, unsigned int a, FloatVar x, int i, FloatNumBranch nl)> FloatBranchCommit
Branch commit function type for float variables.
Definition: float.hh:1496
Gecode::FloatVal c(-8, 8)
const int v[7]
Definition: distinct.cpp:259
#define forceinline
Definition: config.hpp:192