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Fix spurious rotation back-and-forth when collecting post-scan flat f… #178

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Fix spurious rotation back-and-forth when collecting post-scan flat f… #178

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6 changes: 5 additions & 1 deletion tomoscan/tomoscan_pso.py
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Original file line number Diff line number Diff line change
Expand Up @@ -140,7 +140,11 @@ def end_scan(self):
# Set the rotation speed to maximum
self.epics_pvs['RotationSpeed'].put(self.max_rotation_speed)

# Move the sample in. Could be out if scan was aborted while taking flat fields
# Move the sample in (X/Y stage only). Could be out if scan was aborted while
# taking flat fields. Clear self.rotation_save first so that move_sample_in()
# does not restore the rotation to the end-of-scan angle — ReturnRotation in
# the base end_scan() handles the final rotation position.
self.rotation_save = None
self.move_sample_in()

# Call the base class method
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