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val.hpp
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4  * Christian Schulte <schulte@gecode.org>
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7  * Christian Schulte, 2012
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37 
38 namespace Gecode {
39 
42  : s(s0) {}
43 
46  : ValBranch<IntVar>(r), s(SEL_RND) {}
47 
50  : ValBranch<IntVar>(v,c), s(SEL_VAL_COMMIT) {}
51 
53  IntValBranch::select(void) const {
54  return s;
55  }
56 
57 
58  inline IntValBranch
59  INT_VAL_MIN(void) {
61  }
62 
63  inline IntValBranch
64  INT_VAL_MED(void) {
66  }
67 
68  inline IntValBranch
69  INT_VAL_MAX(void) {
71  }
72 
73  inline IntValBranch
75  return IntValBranch(r);
76  }
77 
78  inline IntValBranch
81  }
82 
83  inline IntValBranch
86  }
87 
88  inline IntValBranch
91  }
92 
93  inline IntValBranch
96  }
97 
98  inline IntValBranch
100  return IntValBranch(v,c);
101  }
102 
103  inline IntValBranch
106  }
107 
108  inline IntValBranch
111  }
112 
113 
114 
117  : s(s0) {}
118 
121  : ValBranch<BoolVar>(r), s(SEL_RND) {}
122 
125  : ValBranch<BoolVar>(v,c), s(SEL_VAL_COMMIT) {}
126 
128  BoolValBranch::select(void) const {
129  return s;
130  }
131 
132 
133  inline BoolValBranch
134  BOOL_VAL_MIN(void) {
136  }
137 
138  inline BoolValBranch
139  BOOL_VAL_MAX(void) {
141  }
142 
143  inline BoolValBranch
145  return BoolValBranch(r);
146  }
147 
148  inline BoolValBranch
150  return BoolValBranch(v,c);
151  }
152 
153 }
154 
155 // STATISTICS: int-branch
BoolValBranch BOOL_VAL_RND(Rnd r)
Select random value.
Definition: val.hpp:144
std::function< void(Space &home, unsigned int a, IntVar x, int i, int n)> IntBranchCommit
Branch commit function type for integer variables.
Definition: int.hh:3916
IntValBranch INT_VAL_RANGE_MIN(void)
Select the smallest range of the variable domain if it has several ranges, otherwise select values no...
Definition: val.hpp:89
Select value according to user-defined functions.
Definition: int.hh:4545
IntValBranch(Select s=SEL_MIN)
Initialize with selection strategy s.
Definition: val.hpp:41
Select random value.
Definition: int.hh:4544
Which values to select for branching first.
Definition: int.hh:4538
Select smallest value.
Definition: int.hh:4542
Which values to select for branching first.
Definition: int.hh:4503
Select smallest value.
Definition: int.hh:4507
Select s
Which value to select.
Definition: int.hh:4549
IntValBranch INT_VAL_RANGE_MAX(void)
Select the largest range of the variable domain if it has several ranges, otherwise select values gre...
Definition: val.hpp:94
Select the smallest range of the variable domain if it has several ranges, otherwise select values no...
Definition: int.hh:4513
Select s
Which value to select.
Definition: int.hh:4521
IntValBranch INT_VAL_RND(Rnd r)
Select random value.
Definition: val.hpp:74
Gecode::FloatVal c(-8, 8)
BoolValBranch BOOL_VAL_MIN(void)
Select smallest value.
Definition: val.hpp:134
BoolValBranch BOOL_VAL_MAX(void)
Select largest value.
Definition: val.hpp:139
Select all values starting from largest.
Definition: int.hh:4517
std::function< int(const Space &home, IntVar x, int i)> IntBranchVal
Branch value function type for integer variables.
Definition: int.hh:3889
Select greatest value not greater than the median.
Definition: int.hh:4508
Select select(void) const
Return selection strategy.
Definition: val.hpp:53
IntValBranch INT_VAL_MIN(void)
Select smallest value.
Definition: val.hpp:59
IntValBranch INT_VAL_SPLIT_MAX(void)
Select values greater than mean of smallest and largest value.
Definition: val.hpp:84
IntValBranch INT_VAL(IntBranchVal v, IntBranchCommit c)
Select value as defined by the value function v and commit function c Uses a commit function as defau...
Definition: val.hpp:99
Select values greater than mean of smallest and largest value.
Definition: int.hh:4512
std::function< int(const Space &home, BoolVar x, int i)> BoolBranchVal
Branch value function type for Boolean variables.
Definition: int.hh:3901
Boolean integer variables.
Definition: int.hh:494
const int v[7]
Definition: distinct.cpp:263
IntValBranch INT_VAL_MAX(void)
Select largest value.
Definition: val.hpp:69
Select the largest range of the variable domain if it has several ranges, otherwise select values gre...
Definition: int.hh:4514
Value branching information.
Definition: branch-val.hpp:45
IntValBranch INT_VALUES_MIN(void)
Try all values starting from smallest.
Definition: val.hpp:104
Select values not greater than mean of smallest and largest value.
Definition: int.hh:4511
IntValBranch INT_VALUES_MAX(void)
Try all values starting from largest.
Definition: val.hpp:109
Select
Which value selection.
Definition: int.hh:4541
Rnd r
Random number generator.
Definition: branch-val.hpp:53
Integer variables.
Definition: int.hh:353
Select random value.
Definition: int.hh:4510
#define forceinline
Definition: config.hpp:173
BoolValBranch(Select s=SEL_MIN)
Initialize with selection strategy s.
Definition: val.hpp:116
IntValBranch INT_VAL_MED(void)
Select greatest value not greater than the median.
Definition: val.hpp:64
Select
Which value selection.
Definition: int.hh:4506
IntValBranch INT_VAL_SPLIT_MIN(void)
Select values not greater than mean of smallest and largest value.
Definition: val.hpp:79
BoolValBranch BOOL_VAL(BoolBranchVal v, BoolBranchCommit c)
Select value as defined by the value function v and commit function c Uses a commit function as defau...
Definition: val.hpp:149
Gecode toplevel namespace
Random number generator.
Definition: rnd.hpp:46
Select largest value.
Definition: int.hh:4509
Select value according to user-defined functions.
Definition: int.hh:4515
Select largest value.
Definition: int.hh:4543
Select select(void) const
Return selection strategy.
Definition: val.hpp:128
std::function< void(Space &home, unsigned int a, BoolVar x, int i, int n)> BoolBranchCommit
Branch commit function type for Boolean variables.
Definition: int.hh:3930
Select all values starting from smallest.
Definition: int.hh:4516