rework mapping of x,y,z translation
This was the previous implementation of the mapping of the geometry between NXTomo, nxtomomill and bliss-tomo:
| NXTOMO | NXTOMOMILL | BLISS |
|---|---|---|
| x_translation | x_trans_keys | sample_u |
| y_translation | y_trans_keys | translation_y |
| z_translation | z_trans_keys | translation_z |
| estimated_cor_from_motor | y_rot_keys | yrot |
This is the new mapping of the geometry:
| NXTOMO | NXTOMOMILL | BLISS |
|---|---|---|
| x_translation | sample_x_keys | sample_x |
| y_translation | sample_y_keys | sample_y |
| z_translation | translation_z_keys | translation_z |
| x_rotation_axis_pixel_position | translation_y_keys | translation_y |
Note: x_rotation_pixel_position was an existing key in NXTomo: link.It replaces estimated_cor_from_motor and is a pixel value corresponding to the offset of the center of rotation compared to the middle of the frame (in relative) it is calculated based on the difference between translation_y value and 0 (some calibration will be available at some point) divided by the pixel size.
TL;DR: y_translation in NXtomo is sample_y, the CoR is now done by using translation_y from Bliss (instead of yrot)
Edited by payno