def duplicate(mtr):
if not mtr:
return None
soft = SoftPositioner(name=mtr.name, limits=mtr.limits)
soft.move(mtr.position)
return soft
def test_positioner_settle():
p = SoftPositioner(name='test', egu='egu', limits=(-10, 10),
settle_time=0.1, timeout=10.0)
assert p.settle_time == 0.1
st = p.move(0.0, wait=False)
assert st.settle_time == 0.1
assert st.timeout == 10.0
assert p.timeout == 10.0
p.timeout = 20.0
assert p.timeout == 20.0
def test_positioner_settle():
p = SoftPositioner(name='test', egu='egu', limits=(-10, 10),
settle_time=0.1, timeout=10.0)
assert p.settle_time == 0.1
st = p.move(0.0, wait=False)
assert st.settle_time == 0.1
assert st.timeout == 10.0
assert p.timeout == 10.0
p.timeout = 20.0
assert p.timeout == 20.0
def model(cls, det):
"""
Create a model of the detector stage with a ``ophyd.SoftPositioner`` as
the slide
Parameters
----------
det : :class:`.Detector`
Detector stage to model
"""
model = copy.copy(det)
model.slide = SoftPositioner(name=det.slide.name,
limits=det.slide.limits)
model.slide.move(det.slide.position)
return model
def test_positioner():
p = SoftPositioner(name='test', egu='egu', limits=(-10, 10))
assert p.connected == True
position_callback = Mock()
started_motion_callback = Mock()
finished_motion_callback = Mock()
assert p.egu == 'egu'
assert p.limits == (-10, 10)
p.subscribe(position_callback, event_type=p.SUB_READBACK)
p.subscribe(started_motion_callback, event_type=p.SUB_START)
p.subscribe(finished_motion_callback, event_type=p.SUB_DONE)
target_pos = 0
p.move(target_pos, timeout=2, wait=True)
assert not p.moving
assert p.position == target_pos
position_callback.assert_called_once_with(obj=p, value=target_pos,
sub_type=p.SUB_READBACK,
timestamp=mock.ANY)
started_motion_callback.assert_called_once_with(obj=p,
sub_type=p.SUB_START,
timestamp=mock.ANY)
finished_motion_callback.assert_called_once_with(obj=p,
sub_type=p.SUB_DONE,
value=None,
timestamp=mock.ANY)
position_callback.reset_mock()
started_motion_callback.reset_mock()
finished_motion_callback.reset_mock()
target_pos = 1
res = p.move(target_pos, wait=False)
assert res.done
assert res.error == 0
assert res.elapsed > 0
assert p.position == target_pos
position_callback.assert_called_once_with(obj=p, value=target_pos,
sub_type=p.SUB_READBACK,
timestamp=unittest.mock.ANY)
started_motion_callback.assert_called_once_with(obj=p,
sub_type=p.SUB_START,
timestamp=unittest.mock.ANY)
finished_motion_callback.assert_called_once_with(obj=p,
sub_type=p.SUB_DONE,
value=None,
timestamp=unittest.mock.ANY)
repr(res)
str(res)
repr(p)
str(p)
p.stop()
p.position
pc = copy(p)
assert pc.egu == p.egu
assert pc.limits == p.limits
def test_positioner():
p = SoftPositioner(name='test', egu='egu', limits=(-10, 10))
assert p.connected == True
position_callback = Mock()
started_motion_callback = Mock()
finished_motion_callback = Mock()
assert p.egu == 'egu'
assert p.limits == (-10, 10)
p.subscribe(position_callback, event_type=p.SUB_READBACK)
p.subscribe(started_motion_callback, event_type=p.SUB_START)
p.subscribe(finished_motion_callback, event_type=p.SUB_DONE)
target_pos = 0
p.move(target_pos, timeout=2, wait=True)
assert not p.moving
assert p.position == target_pos
position_callback.assert_called_once_with(obj=p,
value=target_pos,
sub_type=p.SUB_READBACK,
timestamp=mock.ANY)
started_motion_callback.assert_called_once_with(obj=p,
sub_type=p.SUB_START,
timestamp=mock.ANY)
finished_motion_callback.assert_called_once_with(obj=p,
sub_type=p.SUB_DONE,
value=None,
timestamp=mock.ANY)
position_callback.reset_mock()
started_motion_callback.reset_mock()
finished_motion_callback.reset_mock()
target_pos = 1
res = p.move(target_pos, wait=False)
assert res.done
assert res.error == 0
assert res.elapsed > 0
assert p.position == target_pos
position_callback.assert_called_once_with(obj=p,
value=target_pos,
sub_type=p.SUB_READBACK,
timestamp=unittest.mock.ANY)
started_motion_callback.assert_called_once_with(
obj=p, sub_type=p.SUB_START, timestamp=unittest.mock.ANY)
finished_motion_callback.assert_called_once_with(
obj=p, sub_type=p.SUB_DONE, value=None, timestamp=unittest.mock.ANY)
repr(res)
str(res)
repr(p)
str(p)
p.stop()
p.position
pc = copy(p)
assert pc.egu == p.egu
assert pc.limits == p.limits