def test__construct_subsegment_by_unit(self): nb_seg = 3 nb_unit = 7 unit_with_sig = [0, 2, 5] signal_types = ['Vm', 'Conductances'] sig_len = 100 #recordingchannelgroups rcgs = [ RecordingChannelGroup(name = 'Vm', channel_indexes = unit_with_sig), RecordingChannelGroup(name = 'Conductance', channel_indexes = unit_with_sig), ] # Unit all_unit = [ ] for u in range(nb_unit): un = Unit(name = 'Unit #%d' % u, channel_indexes = [u]) all_unit.append(un) bl = Block() for s in range(nb_seg): seg = Segment(name = 'Simulation %s' % s) for j in range(nb_unit): st = SpikeTrain([1, 2, 3], units = 'ms', t_start = 0., t_stop = 10) st.unit = all_unit[j] for t in signal_types: anasigarr = AnalogSignalArray( np.zeros((sig_len, len(unit_with_sig)) ), units = 'nA', sampling_rate = 1000.*pq.Hz, channel_indexes = unit_with_sig ) seg.analogsignalarrays.append(anasigarr) # what you want subseg = seg.construct_subsegment_by_unit(all_unit[:4])
def test__construct_subsegment_by_unit(self): nb_seg = 3 nb_unit = 7 unit_with_sig = np.array([0, 2, 5]) signal_types = ['Vm', 'Conductances'] sig_len = 100 # channelindexes chxs = [ChannelIndex(name='Vm', index=unit_with_sig), ChannelIndex(name='Conductance', index=unit_with_sig)] # Unit all_unit = [] for u in range(nb_unit): un = Unit(name='Unit #%d' % u, channel_indexes=np.array([u])) assert_neo_object_is_compliant(un) all_unit.append(un) blk = Block() blk.channel_indexes = chxs for s in range(nb_seg): seg = Segment(name='Simulation %s' % s) for j in range(nb_unit): st = SpikeTrain([1, 2], units='ms', t_start=0., t_stop=10) st.unit = all_unit[j] for t in signal_types: anasigarr = AnalogSignal(np.zeros((sig_len, len(unit_with_sig))), units='nA', sampling_rate=1000. * pq.Hz, channel_indexes=unit_with_sig) seg.analogsignals.append(anasigarr) blk.create_many_to_one_relationship() for unit in all_unit: assert_neo_object_is_compliant(unit) for chx in chxs: assert_neo_object_is_compliant(chx) assert_neo_object_is_compliant(blk) # what you want newseg = seg.construct_subsegment_by_unit(all_unit[:4]) assert_neo_object_is_compliant(newseg)
def test__construct_subsegment_by_unit(self): nb_seg = 3 nb_unit = 7 unit_with_sig = np.array([0, 2, 5]) signal_types = ['Vm', 'Conductances'] sig_len = 100 # channelindexes chxs = [ChannelIndex(name='Vm', index=unit_with_sig), ChannelIndex(name='Conductance', index=unit_with_sig)] # Unit all_unit = [] for u in range(nb_unit): un = Unit(name='Unit #%d' % u, channel_indexes=np.array([u])) assert_neo_object_is_compliant(un) all_unit.append(un) blk = Block() blk.channel_indexes = chxs for s in range(nb_seg): seg = Segment(name='Simulation %s' % s) for j in range(nb_unit): st = SpikeTrain([1, 2], units='ms', t_start=0., t_stop=10) st.unit = all_unit[j] for t in signal_types: anasigarr = AnalogSignal(np.zeros((sig_len, len(unit_with_sig))), units='nA', sampling_rate=1000.*pq.Hz, channel_indexes=unit_with_sig) seg.analogsignals.append(anasigarr) blk.create_many_to_one_relationship() for unit in all_unit: assert_neo_object_is_compliant(unit) for chx in chxs: assert_neo_object_is_compliant(chx) assert_neo_object_is_compliant(blk) # what you want newseg = seg.construct_subsegment_by_unit(all_unit[:4]) assert_neo_object_is_compliant(newseg)
def test__issue_285(self): train = SpikeTrain([3, 4, 5] * pq.s, t_stop=10.0) unit = Unit() train.unit = unit unit.spiketrains.append(train) epoch = Epoch([0, 10, 20], [2, 2, 2], ["a", "b", "c"], units="ms") blk = Block() seg = Segment() seg.spiketrains.append(train) seg.epochs.append(epoch) epoch.segment = seg blk.segments.append(seg) reader = PickleIO(filename="blk.pkl") reader.write(blk) reader = PickleIO(filename="blk.pkl") r_blk = reader.read_block() r_seg = r_blk.segments[0] self.assertIsInstance(r_seg.spiketrains[0].unit, Unit) self.assertIsInstance(r_seg.epochs[0], Epoch)
def test__issue_285(self): # Spiketrain train = SpikeTrain([3, 4, 5] * pq.s, t_stop=10.0) unit = Unit() train.unit = unit unit.spiketrains.append(train) epoch = Epoch(np.array([0, 10, 20]), np.array([2, 2, 2]), np.array(["a", "b", "c"]), units="ms") blk = Block() seg = Segment() seg.spiketrains.append(train) seg.epochs.append(epoch) epoch.segment = seg blk.segments.append(seg) reader = PickleIO(filename="blk.pkl") reader.write(blk) reader = PickleIO(filename="blk.pkl") r_blk = reader.read_block() r_seg = r_blk.segments[0] self.assertIsInstance(r_seg.spiketrains[0].unit, Unit) self.assertIsInstance(r_seg.epochs[0], Epoch) os.remove('blk.pkl') # Epoch epoch = Epoch(times=np.arange(0, 30, 10) * pq.s, durations=[10, 5, 7] * pq.ms, labels=np.array(['btn0', 'btn1', 'btn2'], dtype='U')) epoch.segment = Segment() blk = Block() seg = Segment() seg.epochs.append(epoch) blk.segments.append(seg) reader = PickleIO(filename="blk.pkl") reader.write(blk) reader = PickleIO(filename="blk.pkl") r_blk = reader.read_block() r_seg = r_blk.segments[0] self.assertIsInstance(r_seg.epochs[0].segment, Segment) os.remove('blk.pkl') # Event event = Event(np.arange(0, 30, 10) * pq.s, labels=np.array(['trig0', 'trig1', 'trig2'], dtype='U')) event.segment = Segment() blk = Block() seg = Segment() seg.events.append(event) blk.segments.append(seg) reader = PickleIO(filename="blk.pkl") reader.write(blk) reader = PickleIO(filename="blk.pkl") r_blk = reader.read_block() r_seg = r_blk.segments[0] self.assertIsInstance(r_seg.events[0].segment, Segment) os.remove('blk.pkl') # IrregularlySampledSignal signal = IrregularlySampledSignal([0.0, 1.23, 6.78], [1, 2, 3], units='mV', time_units='ms') signal.segment = Segment() blk = Block() seg = Segment() seg.irregularlysampledsignals.append(signal) blk.segments.append(seg) blk.segments[0].block = blk reader = PickleIO(filename="blk.pkl") reader.write(blk) reader = PickleIO(filename="blk.pkl") r_blk = reader.read_block() r_seg = r_blk.segments[0] self.assertIsInstance(r_seg.irregularlysampledsignals[0].segment, Segment) os.remove('blk.pkl')
def test__issue_285(self): ##Spiketrain train = SpikeTrain([3, 4, 5] * pq.s, t_stop=10.0) unit = Unit() train.unit = unit unit.spiketrains.append(train) epoch = Epoch([0, 10, 20], [2, 2, 2], ["a", "b", "c"], units="ms") blk = Block() seg = Segment() seg.spiketrains.append(train) seg.epochs.append(epoch) epoch.segment = seg blk.segments.append(seg) reader = PickleIO(filename="blk.pkl") reader.write(blk) reader = PickleIO(filename="blk.pkl") r_blk = reader.read_block() r_seg = r_blk.segments[0] self.assertIsInstance(r_seg.spiketrains[0].unit, Unit) self.assertIsInstance(r_seg.epochs[0], Epoch) os.remove('blk.pkl') ##Epoch train = Epoch(times=np.arange(0, 30, 10)*pq.s,durations=[10, 5, 7]*pq.ms,labels=np.array(['btn0', 'btn1', 'btn2'], dtype='S')) train.segment = Segment() unit = Unit() unit.spiketrains.append(train) blk = Block() seg = Segment() seg.spiketrains.append(train) blk.segments.append(seg) reader = PickleIO(filename="blk.pkl") reader.write(blk) reader = PickleIO(filename="blk.pkl") r_blk = reader.read_block() r_seg = r_blk.segments[0] self.assertIsInstance(r_seg.spiketrains[0].segment, Segment) os.remove('blk.pkl') ##Event train = Event(np.arange(0, 30, 10)*pq.s,labels=np.array(['trig0', 'trig1', 'trig2'],dtype='S')) train.segment = Segment() unit = Unit() unit.spiketrains.append(train) blk = Block() seg = Segment() seg.spiketrains.append(train) blk.segments.append(seg) reader = PickleIO(filename="blk.pkl") reader.write(blk) reader = PickleIO(filename="blk.pkl") r_blk = reader.read_block() r_seg = r_blk.segments[0] self.assertIsInstance(r_seg.spiketrains[0].segment, Segment) os.remove('blk.pkl') ##IrregularlySampledSignal train = IrregularlySampledSignal([0.0, 1.23, 6.78], [1, 2, 3],units='mV', time_units='ms') train.segment = Segment() unit = Unit() train.channel_index = ChannelIndex(1) unit.spiketrains.append(train) blk = Block() seg = Segment() seg.spiketrains.append(train) blk.segments.append(seg) blk.segments[0].block = blk reader = PickleIO(filename="blk.pkl") reader.write(blk) reader = PickleIO(filename="blk.pkl") r_blk = reader.read_block() r_seg = r_blk.segments[0] self.assertIsInstance(r_seg.spiketrains[0].segment, Segment) self.assertIsInstance(r_seg.spiketrains[0].channel_index, ChannelIndex) os.remove('blk.pkl')