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irt.hpp
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33 
34 namespace Gecode {
35 
38  switch (irt) {
39  case IRT_EQ: return IRT_EQ;
40  case IRT_NQ: return IRT_NQ;
41  case IRT_LE: return IRT_GR;
42  case IRT_LQ: return IRT_GQ;
43  case IRT_GR: return IRT_LE;
44  case IRT_GQ: return IRT_LQ;
45  default: GECODE_NEVER;
46  }
48  return IRT_EQ; // Avoid compiler warnings
49  }
50 
52  neg(IntRelType irt) {
53  switch (irt) {
54  case IRT_EQ: return IRT_NQ;
55  case IRT_NQ: return IRT_EQ;
56  case IRT_GQ: return IRT_LE;
57  case IRT_LQ: return IRT_GR;
58  case IRT_LE: return IRT_GQ;
59  case IRT_GR: return IRT_LQ;
60  default: GECODE_NEVER;
61  }
63  return IRT_EQ; // Avoid compiler warnings
64  }
65 
66 
67 }
68 
69 // STATISTICS: int-post
70 
IntRelType
Relation types for integers.
Definition: int.hh:925
Greater or equal ( )
Definition: int.hh:930
Less ( )
Definition: int.hh:929
Gecode toplevel namespace
IntRelType swap(IntRelType irt)
Return swapped relation type of irt.
Definition: irt.hpp:37
#define GECODE_NEVER
Assert that this command is never executed.
Definition: macros.hpp:56
IntRelType neg(IntRelType irt)
Return negated relation type of irt.
Definition: irt.hpp:52
#define forceinline
Definition: config.hpp:185
Equality ( )
Definition: int.hh:926
Disequality ( )
Definition: int.hh:927
Greater ( )
Definition: int.hh:931
Less or equal ( )
Definition: int.hh:928