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Added lock to stage positioning

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This commit is contained in:
Joel Collins 2019-01-24 13:28:46 +00:00
parent 18dec56c80
commit 4be89866ee
2 changed files with 11 additions and 4 deletions
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9
openflexure_microscope/stage/openflexure.py
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@ -7,4 +7,11 @@ class Stage(OpenFlexureStage):
def __init__(self, *args, **kwargs):
self.lock = StrictLock(timeout=2) #: Strict lock controlling thread access to camera hardware
OpenFlexureStage.__init__(self, *args, **kwargs)
OpenFlexureStage.__init__(self, *args, **kwargs)
def _move_rel_nobacklash(self, *args, **kwargs):
"""
Overrides `OpenFlexureStage._move_rel_nobacklash` to acquire lock first.
"""
with self.lock:
OpenFlexureStage._move_rel_nobacklash(self, *args, **kwargs)