Fix derivate transformation output alignment
requested to merge gh-c959ca7a/14/dalmatinerdb/fix-derivate-alignment into gl-c959ca7a/14/dalmatinerdb/0.2
Created by: szarsti
I shifted output, so result is aligned with second of 2 values considered. Otherwise we end up with visual shift, which get deepened by derivative. It also makes mathematical sense.
I think that picture is worth a lot of words, so I drop some to explain
Before:
After:
This has nice side effect, that output is the same length.