def _read_recordingchannelgroup(self, node, parent):
# todo: handle Units
attributes = self._get_standard_attributes(node)
channel_indexes = node["channel_indexes"].value
channel_names = node["channel_names"].value
if channel_indexes.size:
if len(node['recordingchannels']):
raise MergeError(
"Cannot handle a RecordingChannelGroup which both has a "
"'channel_indexes' attribute and contains "
"RecordingChannel objects")
raise NotImplementedError(
"todo") # need to handle node['analogsignalarrays']
else:
channels = []
for name, child_node in node['recordingchannels'].items():
if "RecordingChannel" in name:
channels.append(self._read_recordingchannel(child_node))
channel_index = ChannelIndex(None, **attributes)
channel_index._channels = channels
# construction of the index is deferred until we have processed
# all RecordingChannelGroup nodes
units = []
for name, child_node in node['units'].items():
if "Unit" in name:
units.append(
self._read_unit(child_node, parent=channel_index))
channel_index.units = units
channel_index.block = parent
return channel_index
def _read_recordingchannelgroup(self, node, parent):
# todo: handle Units
attributes = self._get_standard_attributes(node)
channel_indexes = node["channel_indexes"].value
channel_names = node["channel_names"].value
if channel_indexes.size:
if len(node['recordingchannels']) :
raise MergeError("Cannot handle a RecordingChannelGroup which both has a "
"'channel_indexes' attribute and contains "
"RecordingChannel objects")
raise NotImplementedError("todo") # need to handle node['analogsignalarrays']
else:
channels = []
for name, child_node in node['recordingchannels'].items():
if "RecordingChannel" in name:
channels.append(self._read_recordingchannel(child_node))
channel_index = ChannelIndex(None, **attributes)
channel_index._channels = channels
# construction of the index is deferred until we have processed
# all RecordingChannelGroup nodes
units = []
for name, child_node in node['units'].items():
if "Unit" in name:
units.append(self._read_unit(child_node, parent=channel_index))
channel_index.units = units
channel_index.block = parent
return channel_index
def test__children(self):
chx = ChannelIndex(index=np.arange(self.nchildren), name='chx1')
chx.units = [self.unit1]
chx.create_many_to_one_relationship()
assert_neo_object_is_compliant(self.unit1)
assert_neo_object_is_compliant(chx)
self.assertEqual(self.unit1._container_child_objects, ())
self.assertEqual(self.unit1._data_child_objects, ('SpikeTrain', ))
self.assertEqual(self.unit1._single_parent_objects, ('ChannelIndex', ))
self.assertEqual(self.unit1._multi_child_objects, ())
self.assertEqual(self.unit1._multi_parent_objects, ())
self.assertEqual(self.unit1._child_properties, ())
self.assertEqual(self.unit1._single_child_objects, ('SpikeTrain', ))
self.assertEqual(self.unit1._container_child_containers, ())
self.assertEqual(self.unit1._data_child_containers, ('spiketrains', ))
self.assertEqual(self.unit1._single_child_containers,
('spiketrains', ))
self.assertEqual(self.unit1._single_parent_containers,
('channel_index', ))
self.assertEqual(self.unit1._multi_child_containers, ())
self.assertEqual(self.unit1._multi_parent_containers, ())
self.assertEqual(self.unit1._child_objects, ('SpikeTrain', ))
self.assertEqual(self.unit1._child_containers, ('spiketrains', ))
self.assertEqual(self.unit1._parent_objects, ('ChannelIndex', ))
self.assertEqual(self.unit1._parent_containers, ('channel_index', ))
self.assertEqual(len(self.unit1._single_children), self.nchildren)
self.assertEqual(len(self.unit1._multi_children), 0)
self.assertEqual(len(self.unit1.data_children), self.nchildren)
self.assertEqual(len(self.unit1.data_children_recur), self.nchildren)
self.assertEqual(len(self.unit1.container_children), 0)
self.assertEqual(len(self.unit1.container_children_recur), 0)
self.assertEqual(len(self.unit1.children), self.nchildren)
self.assertEqual(len(self.unit1.children_recur), self.nchildren)
self.assertEqual(self.unit1._multi_children, ())
self.assertEqual(self.unit1.container_children, ())
self.assertEqual(self.unit1.container_children_recur, ())
assert_same_sub_schema(list(self.unit1._single_children),
self.trains1a)
assert_same_sub_schema(list(self.unit1.data_children), self.trains1a)
assert_same_sub_schema(list(self.unit1.data_children_recur),
self.trains1a)
assert_same_sub_schema(list(self.unit1.children), self.trains1a)
assert_same_sub_schema(list(self.unit1.children_recur), self.trains1a)
self.assertEqual(len(self.unit1.parents), 1)
self.assertEqual(self.unit1.parents[0].name, 'chx1')
def test__children(self):
chx = ChannelIndex(index=np.arange(self.nchildren), name='chx1')
chx.units = [self.unit1]
chx.create_many_to_one_relationship()
assert_neo_object_is_compliant(self.unit1)
assert_neo_object_is_compliant(chx)
self.assertEqual(self.unit1._container_child_objects, ())
self.assertEqual(self.unit1._data_child_objects, ('SpikeTrain',))
self.assertEqual(self.unit1._single_parent_objects,
('ChannelIndex',))
self.assertEqual(self.unit1._multi_child_objects, ())
self.assertEqual(self.unit1._multi_parent_objects, ())
self.assertEqual(self.unit1._child_properties, ())
self.assertEqual(self.unit1._single_child_objects, ('SpikeTrain',))
self.assertEqual(self.unit1._container_child_containers, ())
self.assertEqual(self.unit1._data_child_containers, ('spiketrains',))
self.assertEqual(self.unit1._single_child_containers, ('spiketrains',))
self.assertEqual(self.unit1._single_parent_containers,
('channel_index',))
self.assertEqual(self.unit1._multi_child_containers, ())
self.assertEqual(self.unit1._multi_parent_containers, ())
self.assertEqual(self.unit1._child_objects, ('SpikeTrain',))
self.assertEqual(self.unit1._child_containers, ('spiketrains',))
self.assertEqual(self.unit1._parent_objects,
('ChannelIndex',))
self.assertEqual(self.unit1._parent_containers,
('channel_index',))
self.assertEqual(len(self.unit1._single_children), self.nchildren)
self.assertEqual(len(self.unit1._multi_children), 0)
self.assertEqual(len(self.unit1.data_children), self.nchildren)
self.assertEqual(len(self.unit1.data_children_recur), self.nchildren)
self.assertEqual(len(self.unit1.container_children), 0)
self.assertEqual(len(self.unit1.container_children_recur), 0)
self.assertEqual(len(self.unit1.children), self.nchildren)
self.assertEqual(len(self.unit1.children_recur), self.nchildren)
self.assertEqual(self.unit1._multi_children, ())
self.assertEqual(self.unit1.container_children, ())
self.assertEqual(self.unit1.container_children_recur, ())
assert_same_sub_schema(list(self.unit1._single_children),
self.trains1a)
assert_same_sub_schema(list(self.unit1.data_children),
self.trains1a)
assert_same_sub_schema(list(self.unit1.data_children_recur),
self.trains1a)
assert_same_sub_schema(list(self.unit1.children),
self.trains1a)
assert_same_sub_schema(list(self.unit1.children_recur),
self.trains1a)
self.assertEqual(len(self.unit1.parents), 1)
self.assertEqual(self.unit1.parents[0].name, 'chx1')
