Up: Image Processing Tasks
This task swaps an image with respect to first or second axis (e.g.
along the X dimension, pixel 1 becomes pixel NX, 2 becomes NX-1 and so
on). This operation is never required for most algorithms because they
work in the "User Coordinate" space (such as the contouring command in
GRAPHIC...). It is only needed for a few algorithms which work in the
pixel space (such as HISTO_CROSS). Pixel order can be reversed along X
(first axis) or Y (second axis). The program does not handle data cubes