#include <dir.hh>
Public Types | |
typedef enum oln::topo::inter_pixel::internal::dir_traits< 2 >::dir | ret |
enum | dir { east, north, west, south } |
Static Public Member Functions | |
ret | first () |
First direction. | |
ret | last () |
Last direction. | |
ret | prev (ret i) |
Prev direction (with Prev(first()) == last()). | |
ret | next (ret i) |
Next direction (with next(last()) == first()). | |
ret | opposite (ret i) |
Definition at line 48 of file dir.hh.
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Opposit direction.
Definition at line 85 of file dir.hh.
00086 {
00087 return ret((i + 2) % 4);
00088 }
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