Commit a6fa5cba authored by Nicolas Robidoux's avatar Nicolas Robidoux Committed by Øyvind "pippin" Kolås

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parent a5289704
......@@ -191,6 +191,14 @@
*/
#define LOHALO_FLOORED_DIVISION_BY_2(a) (((a) - ((a)>=0 ? 0 : 1)) / 2)
/*
* General convention: Looking at the image as a (linear algebra)
* matrix, the index j has to do with the x-coordinate, that is,
* horizontal position, and the index i has to do with the
* y-coordinate (which runs from top to bottom), that is, the vertical
* position.
*/
/*
* Convenience macro:
*/
......
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