def test_kwik_save():
"""WARNING: this test should occur at the end of the module since it
changes the mock data sets."""
# Open the mock data.
dir = TEST_FOLDER
xmlfile = os.path.join(dir, 'test.xml')
l = KwikLoader(filename=xmlfile)
clusters = l.get_clusters()
cluster_colors = l.get_cluster_colors()
cluster_groups = l.get_cluster_groups()
group_colors = l.get_group_colors()
group_names = l.get_group_names()
# Set clusters.
indices = get_indices(clusters)
l.set_cluster(indices[::2], 2)
l.set_cluster(indices[1::2], 3)
# Set cluster info.
cluster_indices = l.get_clusters_unique()
l.set_cluster_colors(cluster_indices[::2], 10)
l.set_cluster_colors(cluster_indices[1::2], 20)
l.set_cluster_groups(cluster_indices[::2], 1)
l.set_cluster_groups(cluster_indices[1::2], 0)
# Save.
l.remove_empty_clusters()
l.save()
clusters = l.get_clusters()
cluster_colors = l.get_cluster_colors()
cluster_groups = l.get_cluster_groups()
group_colors = l.get_group_colors()
group_names = l.get_group_names()
assert np.all(clusters[::2] == 2)
assert np.all(clusters[1::2] == 3)
assert np.all(cluster_colors[::2] == 10)
assert np.all(cluster_colors[1::2] == 20)
print cluster_groups
assert np.all(cluster_groups[::2] == 1)
assert np.all(cluster_groups[1::2] == 0)
l.close()
def test_kwik_loader_1():
# Open the mock data.
dir = TEST_FOLDER
xmlfile = os.path.join(dir, 'test.xml')
l = KwikLoader(filename=xmlfile)
# Get full data sets.
features = l.get_features()
# features_some = l.get_some_features()
masks = l.get_masks()
waveforms = l.get_waveforms()
clusters = l.get_clusters()
spiketimes = l.get_spiketimes()
nclusters = len(Counter(clusters))
# probe = l.get_probe()
cluster_colors = l.get_cluster_colors()
cluster_groups = l.get_cluster_groups()
group_colors = l.get_group_colors()
group_names = l.get_group_names()
cluster_sizes = l.get_cluster_sizes()
# Check the shape of the data sets.
# ---------------------------------
assert check_shape(features, (nspikes, nchannels * fetdim + 1))
# assert features_some.shape[1] == nchannels * fetdim + 1
assert check_shape(masks, (nspikes, nchannels * fetdim + 1))
assert check_shape(waveforms, (nspikes, nsamples, nchannels))
assert check_shape(clusters, (nspikes,))
assert check_shape(spiketimes, (nspikes,))
# assert check_shape(probe, (nchannels, 2))
assert check_shape(cluster_colors, (nclusters,))
assert check_shape(cluster_groups, (nclusters,))
assert check_shape(group_colors, (4,))
assert check_shape(group_names, (4,))
assert check_shape(cluster_sizes, (nclusters,))
# Check the data type of the data sets.
# -------------------------------------
assert check_dtype(features, np.float32)
assert check_dtype(masks, np.float32)
# HACK: Panel has no dtype(s) attribute
# assert check_dtype(waveforms, np.float32)
assert check_dtype(clusters, np.int32)
assert check_dtype(spiketimes, np.float64)
# assert check_dtype(probe, np.float32)
assert check_dtype(cluster_colors, np.int32)
assert check_dtype(cluster_groups, np.int32)
assert check_dtype(group_colors, np.int32)
assert check_dtype(group_names, object)
assert check_dtype(cluster_sizes, np.int32)
l.close()
def test_kwik_loader_control():
# Open the mock data.
dir = TEST_FOLDER
xmlfile = os.path.join(dir, 'test.xml')
l = KwikLoader(filename=xmlfile)
# Take all spikes in cluster 3.
spikes = get_indices(l.get_clusters(clusters=3))
# Put them in cluster 4.
l.set_cluster(spikes, 4)
spikes_new = get_indices(l.get_clusters(clusters=4))
# Ensure all spikes in old cluster 3 are now in cluster 4.
assert np.all(np.in1d(spikes, spikes_new))
# Change cluster groups.
clusters = [2, 3, 4]
group = 0
l.set_cluster_groups(clusters, group)
groups = l.get_cluster_groups(clusters)
assert np.all(groups == group)
# Change cluster colors.
clusters = [2, 3, 4]
color = 12
l.set_cluster_colors(clusters, color)
colors = l.get_cluster_colors(clusters)
assert np.all(colors == color)
# Change group name.
group = 0
name = l.get_group_names(group)
name_new = 'Noise new'
assert name == 'Noise'
l.set_group_names(group, name_new)
assert l.get_group_names(group) == name_new
# Change group color.
groups = [1, 2]
colors = l.get_group_colors(groups)
color_new = 10
l.set_group_colors(groups, color_new)
assert np.all(l.get_group_colors(groups) == color_new)
# Add cluster and group.
spikes = get_indices(l.get_clusters(clusters=3))[:10]
# Create new group 100.
l.add_group(100, 'New group', 10)
# Create new cluster 10000 and put it in group 100.
l.add_cluster(10000, 100, 10)
# Put some spikes in the new cluster.
l.set_cluster(spikes, 10000)
clusters = l.get_clusters(spikes=spikes)
assert np.all(clusters == 10000)
groups = l.get_cluster_groups(10000)
assert groups == 100
l.set_cluster(spikes, 2)
# Remove the new cluster and group.
l.remove_cluster(10000)
l.remove_group(100)
assert np.all(~np.in1d(10000, l.get_clusters()))
assert np.all(~np.in1d(100, l.get_cluster_groups()))
l.close()
def test_kwik_loader_control():
# Open the mock data.
dir = TEST_FOLDER
xmlfile = os.path.join(dir, 'test.xml')
l = KwikLoader(filename=xmlfile)
# Take all spikes in cluster 3.
spikes = get_indices(l.get_clusters(clusters=3))
# Put them in cluster 4.
l.set_cluster(spikes, 4)
spikes_new = get_indices(l.get_clusters(clusters=4))
# Ensure all spikes in old cluster 3 are now in cluster 4.
assert np.all(np.in1d(spikes, spikes_new))
# Change cluster groups.
clusters = [2, 3, 4]
group = 0
l.set_cluster_groups(clusters, group)
groups = l.get_cluster_groups(clusters)
assert np.all(groups == group)
# Change cluster colors.
clusters = [2, 3, 4]
color = 12
l.set_cluster_colors(clusters, color)
colors = l.get_cluster_colors(clusters)
assert np.all(colors == color)
# Change group name.
group = 0
name = l.get_group_names(group)
name_new = 'Noise new'
assert name == 'Noise'
l.set_group_names(group, name_new)
assert l.get_group_names(group) == name_new
# Change group color.
groups = [1, 2]
colors = l.get_group_colors(groups)
color_new = 10
l.set_group_colors(groups, color_new)
assert np.all(l.get_group_colors(groups) == color_new)
# Add cluster and group.
spikes = get_indices(l.get_clusters(clusters=3))[:10]
# Create new group 100.
l.add_group(100, 'New group', 10)
# Create new cluster 10000 and put it in group 100.
l.add_cluster(10000, 100, 10)
# Put some spikes in the new cluster.
l.set_cluster(spikes, 10000)
clusters = l.get_clusters(spikes=spikes)
assert np.all(clusters == 10000)
groups = l.get_cluster_groups(10000)
assert groups == 100
l.set_cluster(spikes, 2)
# Remove the new cluster and group.
l.remove_cluster(10000)
l.remove_group(100)
assert np.all(~np.in1d(10000, l.get_clusters()))
assert np.all(~np.in1d(100, l.get_cluster_groups()))
l.close()
