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irt.hpp
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37 
38 namespace Gecode {
39 
42  switch (irt) {
43  case IRT_EQ: return IRT_EQ;
44  case IRT_NQ: return IRT_NQ;
45  case IRT_LE: return IRT_GR;
46  case IRT_LQ: return IRT_GQ;
47  case IRT_GR: return IRT_LE;
48  case IRT_GQ: return IRT_LQ;
49  default: GECODE_NEVER;
50  }
52  return IRT_EQ; // Avoid compiler warnings
53  }
54 
56  neg(IntRelType irt) {
57  switch (irt) {
58  case IRT_EQ: return IRT_NQ;
59  case IRT_NQ: return IRT_EQ;
60  case IRT_GQ: return IRT_LE;
61  case IRT_LQ: return IRT_GR;
62  case IRT_LE: return IRT_GQ;
63  case IRT_GR: return IRT_LQ;
64  default: GECODE_NEVER;
65  }
67  return IRT_EQ; // Avoid compiler warnings
68  }
69 
70 
71 }
72 
73 // STATISTICS: int-post
74 
Less or equal ( )
Definition: int.hh:907
Greater ( )
Definition: int.hh:910
#define forceinline
Definition: config.hpp:182
Greater or equal ( )
Definition: int.hh:909
IntRelType neg(IntRelType irt)
Return negated relation type of irt.
Definition: irt.hpp:56
Equality ( )
Definition: int.hh:905
IntRelType
Relation types for integers.
Definition: int.hh:904
Less ( )
Definition: int.hh:908
Gecode toplevel namespace
Disequality ( )
Definition: int.hh:906
#define GECODE_NEVER
Assert that this command is never executed.
Definition: macros.hpp:60
IntRelType swap(IntRelType irt)
Return swapped relation type of irt.
Definition: irt.hpp:41