[ITK-users] Offset directions

[Marco Ulge]

Offsets are defined in ITK wether you are using them for GLCM or Neighborhood
Iterators for example. I believe you can find a complete list off offset in
the Software Guide in the Neighborhood Iterator section (chapter 11).

Anyway here's the list of offsets (with distance = 1):

0 degree : {1,0}
45 degree: {1, -1}
90 degree: {0,-1}
135 degree: {-1,-1}
180 degree: {-1,0}
225 degree: {-1,1}
270 degree: {0,1}
315 degree: {1,1}

Please notice that there is no offset for 35 degrees, that just doesn't make
sense

Marco




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