def test_read_segment_lazy(self):
r = ExampleIO(filename=None)
seg = r.read_segment(lazy=True)
for ana in seg.analogsignals:
self.assertEqual(ana.size, 0)
assert hasattr(ana, 'lazy_shape')
for st in seg.spiketrains:
self.assertEqual(st.size, 0)
assert hasattr(st, 'lazy_shape')
seg = r.read_segment(lazy=False)
for anasig in seg.analogsignals:
self.assertNotEqual(anasig.size, 0)
for st in seg.spiketrains:
self.assertNotEqual(st.size, 0)
# annotations
assert 'seg_extra_info' in seg.annotations
assert seg.name == 'Seg #0 Block #0'
for anasig in seg.analogsignals:
assert anasig.name is not None
for st in seg.spiketrains:
assert st.name is not None
for ev in seg.events:
assert ev.name is not None
for ep in seg.epochs:
assert ep.name is not None
def test_read_segment_lazy(self):
r = ExampleIO(filename=None)
seg = r.read_segment(lazy=True)
for ana in seg.analogsignals:
assert isinstance(ana, AnalogSignalProxy)
ana = ana.load()
assert isinstance(ana, AnalogSignal)
for st in seg.spiketrains:
assert isinstance(st, SpikeTrainProxy)
st = st.load()
assert isinstance(st, SpikeTrain)
seg = r.read_segment(lazy=False)
for anasig in seg.analogsignals:
assert isinstance(ana, AnalogSignal)
self.assertNotEqual(anasig.size, 0)
for st in seg.spiketrains:
assert isinstance(st, SpikeTrain)
self.assertNotEqual(st.size, 0)
# annotations
assert 'seg_extra_info' in seg.annotations
assert seg.name == 'Seg #0 Block #0'
for anasig in seg.analogsignals:
assert anasig.name is not None
for st in seg.spiketrains:
assert st.name is not None
for ev in seg.events:
assert ev.name is not None
for ep in seg.epochs:
assert ep.name is not None
def test_read_segment_lazy(self):
r = ExampleIO(filename=None)
seg = r.read_segment(lazy=True)
for ana in seg.analogsignals:
self.assertEqual(ana.size, 0)
assert hasattr(ana, 'lazy_shape')
for st in seg.spiketrains:
self.assertEqual(st.size, 0)
assert hasattr(st, 'lazy_shape')
seg = r.read_segment(lazy=False)
for anasig in seg.analogsignals:
self.assertNotEqual(anasig.size, 0)
for st in seg.spiketrains:
self.assertNotEqual(st.size, 0)
# annotations
assert 'seg_extra_info' in seg.annotations
assert seg.name == 'Seg #0 Block #0'
for anasig in seg.analogsignals:
assert anasig.name is not None
for st in seg.spiketrains:
assert st.name is not None
for ev in seg.events:
assert ev.name is not None
for ep in seg.epochs:
assert ep.name is not None
def test_read_segment_lazy(self):
r = ExampleIO(filename=None)
seg = r.read_segment(lazy=True)
for ana in seg.analogsignals:
assert isinstance(ana, AnalogSignalProxy)
ana = ana.load()
assert isinstance(ana, AnalogSignal)
for st in seg.spiketrains:
assert isinstance(st, SpikeTrainProxy)
st = st.load()
assert isinstance(st, SpikeTrain)
seg = r.read_segment(lazy=False)
for anasig in seg.analogsignals:
assert isinstance(ana, AnalogSignal)
self.assertNotEqual(anasig.size, 0)
for st in seg.spiketrains:
assert isinstance(st, SpikeTrain)
self.assertNotEqual(st.size, 0)
# annotations
assert 'seg_extra_info' in seg.annotations
assert seg.name == 'Seg #0 Block #0'
for anasig in seg.analogsignals:
assert anasig.name is not None
for st in seg.spiketrains:
assert st.name is not None
for ev in seg.events:
assert ev.name is not None
for ep in seg.epochs:
assert ep.name is not None
def test_read_block_with_time_slices(self):
r = ExampleIO(filename=None)
bl = r.read_block(time_slices=None)
real_segments = bl.segments
assert len(real_segments) == 2
time_slices = [(1, 3), (4, 5), (16, 21), (21.5, 22.)]
bl = r.read_block(time_slices=time_slices)
sliced_segments = bl.segments
assert len(sliced_segments) == len(time_slices)
with self.assertRaises(ValueError):
buggy_time_slices = [(11, 14)]
bl = r.read_block(time_slices=buggy_time_slices)
def test_read_segment_lazy(self):
r = ExampleIO(filename=None)
seg = r.read_segment(cascade=True, lazy=True)
for ana in seg.analogsignals:
self.assertEqual(ana.size, 0)
assert hasattr(ana, 'lazy_shape')
for st in seg.spiketrains:
self.assertEqual(st.size, 0)
assert hasattr(st, 'lazy_shape')
seg = r.read_segment(cascade=True, lazy=False)
for ana in seg.analogsignals:
self.assertNotEqual(ana.size, 0)
for st in seg.spiketrains:
self.assertNotEqual(st.size, 0)
def test_read_block_with_time_slices(self):
r = ExampleIO(filename=None)
bl = r.read_block(time_slices=None)
real_segments = bl.segments
assert len(real_segments)==2
time_slices = [(1, 3), (4, 5), (16, 21), (21.5, 22.)]
bl = r.read_block(time_slices=time_slices)
sliced_segments = bl.segments
assert len(sliced_segments)==len(time_slices)
with self.assertRaises(ValueError):
buggy_time_slices = [(11, 14)]
bl = r.read_block(time_slices=buggy_time_slices)
def test_read_segment_lazy(self):
r = ExampleIO(filename=None)
seg = r.read_segment(cascade=True, lazy=True)
for ana in seg.analogsignals:
self.assertEqual(ana.size, 0)
assert hasattr(ana, 'lazy_shape')
for st in seg.spiketrains:
self.assertEqual(st.size, 0)
assert hasattr(st, 'lazy_shape')
seg = r.read_segment(cascade=True, lazy=False)
for ana in seg.analogsignals:
self.assertNotEqual(ana.size, 0)
for st in seg.spiketrains:
self.assertNotEqual(st.size, 0)
def test_read_segment_with_time_slice(self):
r = ExampleIO(filename=None)
seg = r.read_segment(time_slice=None)
shape_full = seg.analogsignals[0].shape
spikes_full = seg.spiketrains[0]
event_full = seg.events[0]
t_start, t_stop = 260 * pq.ms, 1.854 * pq.s
seg = r.read_segment(time_slice=(t_start, t_stop))
shape_slice = seg.analogsignals[0].shape
spikes_slice = seg.spiketrains[0]
event_slice = seg.events[0]
assert shape_full[0] > shape_slice[0]
assert spikes_full.size > spikes_slice.size
assert np.all(spikes_slice >= t_start)
assert np.all(spikes_slice <= t_stop)
assert spikes_slice.t_start == t_start
assert spikes_slice.t_stop == t_stop
assert event_full.size > event_slice.size
assert np.all(event_slice.times >= t_start)
assert np.all(event_slice.times <= t_stop)
def test_read_segment_with_time_slice(self):
r = ExampleIO(filename=None)
seg = r.read_segment(time_slice=None)
shape_full = seg.analogsignals[0].shape
spikes_full = seg.spiketrains[0]
event_full = seg.events[0]
t_start, t_stop = 260 * pq.ms, 1.854 * pq.s
seg = r.read_segment(time_slice=(t_start, t_stop))
shape_slice = seg.analogsignals[0].shape
spikes_slice = seg.spiketrains[0]
event_slice = seg.events[0]
assert shape_full[0] > shape_slice[0]
assert spikes_full.size > spikes_slice.size
assert np.all(spikes_slice >= t_start)
assert np.all(spikes_slice <= t_stop)
assert spikes_slice.t_start == t_start
assert spikes_slice.t_stop == t_stop
assert event_full.size > event_slice.size
assert np.all(event_slice.times >= t_start)
assert np.all(event_slice.times <= t_stop)
def test_read_block(self):
r = ExampleIO(filename=None)
bl = r.read_block(lazy=True)
def test_read_block(self):
r = ExampleIO(filename=None)
bl = r.read_block(lazy=True)
assert len(bl.list_units) == 3
assert len(bl.channel_indexes) == 1 + 3 # signals grouped + units
def test_read_analogsignal(self):
r = ExampleIO(filename=None)
r.read_analogsignal(lazy=False, segment_duration=15., t_start=-1)
def test_read_segment_cascade(self):
r = ExampleIO(filename=None)
seg = r.read_segment(cascade=False)
self.assertEqual(len(seg.analogsignals), 0)
seg = r.read_segment(cascade=True, num_analogsignal=4)
self.assertEqual(len(seg.analogsignals), 4)
def test_read_block(self):
r = ExampleIO(filename=None)
bl = r.read_block(lazy=True)
assert len(bl.list_units) == 3
assert len(bl.channel_indexes) == 1 + 3 # signals grouped + units
def test_read_segment_cascade(self):
r = ExampleIO(filename=None)
seg = r.read_segment(cascade=False)
self.assertEqual(len(seg.analogsignals), 0)
seg = r.read_segment(cascade=True, num_analogsignal=4)
self.assertEqual(len(seg.analogsignals), 4)
def test_read_analogsignal(self):
r = ExampleIO(filename=None)
r.read_analogsignal(lazy=False, segment_duration=15., t_start=-1)
def read_spiketrain(self):
r = ExampleIO(filename=None)
r.read_spiketrain(lazy=False,)
def read_spiketrain(self):
r = ExampleIO(filename=None)
r.read_spiketrain(lazy=False, )