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Fix plot traces when t_start is defined #3893

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Merged
alejoe91 merged 3 commits into from
Apr 29, 2025
Merged

Fix plot traces when t_start is defined #3893

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359d3a7
Fix plot traces when t_start is defined
alejoe91 Apr 29, 2025
0036b0f
Fix drift raster map
alejoe91 Apr 29, 2025
9e9687f
Move segment_index check
alejoe91 Apr 29, 2025
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4 changes: 3 additions & 1 deletion src/spikeinterface/widgets/motion.py
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Original file line number Diff line number Diff line change
Expand Up @@ -214,7 +214,9 @@ def __init__(
amps /= q_95
c = cmap(amps)
else:
norm_function = Normalize(vmin=dp.clim[0], vmax=dp.clim[1], clip=True)
from matplotlib.colors import Normalize

norm_function = Normalize(vmin=clim[0], vmax=clim[1], clip=True)
c = cmap(norm_function(amps))
color_kwargs = dict(
color=None,
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21 changes: 9 additions & 12 deletions src/spikeinterface/widgets/traces.py
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Original file line number Diff line number Diff line change
Expand Up @@ -126,22 +126,20 @@ def __init__(
else:
channel_locations = None

if segment_index is None:
if rec0.get_num_segments() != 1:
raise ValueError('You must provide "segment_index" for multisegment recordings.')
segment_index = 0

if not rec0.has_time_vector(segment_index=segment_index):
times = None
t_start = 0
t_end = rec0.get_duration(segment_index=segment_index)
else:
times = rec0.get_times(segment_index=segment_index)
t_start = times[0]
t_end = times[-1]
t_start = rec0.get_start_time(segment_index=segment_index)
t_end = rec0.get_end_time(segment_index=segment_index)

layer_keys = list(recordings.keys())

if segment_index is None:
if rec0.get_num_segments() != 1:
raise ValueError('You must provide "segment_index" for multisegment recordings.')
segment_index = 0

fs = rec0.get_sampling_frequency()
if time_range is None:
time_range = (t_start, t_start + 1.0)
Expand Down Expand Up @@ -680,11 +678,10 @@ def _get_trace_list(recordings, channel_ids, time_range, segment_index, return_s
frame_range = np.searchsorted(times, time_range)
times = times[frame_range[0] : frame_range[1]]
else:
frame_range = (time_range * fs).astype("int64", copy=False)
frame_range = rec0.time_to_sample_index(time_range, segment_index=segment_index)
a_max = rec0.get_num_frames(segment_index=segment_index)
frame_range = np.clip(frame_range, 0, a_max)
time_range = frame_range / fs
times = np.arange(frame_range[0], frame_range[1]) / fs
times = np.arange(frame_range[0], frame_range[1]) / fs + rec0.get_start_time(segment_index=segment_index)

list_traces = []
for rec_name, rec in recordings.items():
Expand Down