Track residuals of APX in Y are shifted after MR !116
I just realized that after MR !116 (merged) which was addressing the conversion of pixel coordinates, the track residuals
for ATLASpix are shifted by ~67um
in Y direction, X is unaffected.
That currently doesn't make sense to me as it smells like an issue of even/odd column/row numbers BUT:
CHIP | columns | rows |
---|---|---|
Mimosa26 | 1152 | 576 |
APX | 25 | 400 |
TPX3 | 256 | 256 |
So if it was that, I would expect it not to work for the columns because that's the only case in which we have an odd number. In addition, the residuals for Mimosa26 as well as Timepix3 are fine in both X and Y.
Investigating...