Direct assignment of frame fliprotation in dmsemcfg for Gatan K2 and K3 cameras¶

Since there are reports of disagreement of camera frame configuration vs sum unaligned image returned to Leginon, and the behavior changes with too many factors, a direct overwrite is now possible by making the assignment within dmsem.cfg

To do this, copy these from pyscope/dmsem.cfg.template to your dmsem.cfg used by K2/K3.

OVERWRITE_FRAME_ORIENTATION =False
FRAME_FLIP_TO_OVERWRITE_WITH = True

Shown above is the default. You should test it out. If that gives you a flip in the aligned image through Appion frame alignment, Change this to

OVERWRITE_FRAME_ORIENTATION =True
FRAME_FLIP_TO_OVERWRITE_WITH = False