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alejoe91 merged 2 commits into from
Sep 10, 2026
+31 −6
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Prepare 0.104.9 release with sortingview fixes #4775

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cb4f406
doc: prepare release
alejoe91 Sep 10, 2026
df16b08
Sortingview/Figpack: transpose templates (for `sortingview`) and cast…
alejoe91 Sep 10, 2026
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16 changes: 16 additions & 0 deletions doc/releases/0.104.9.rst
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Original file line number Diff line number Diff line change
@@ -0,0 +1,16 @@
.. _release0.104.9:

SpikeInterface 0.104.9 release notes
------------------------------------

Sept 10th 2026

Minor release with bug fixes for sortingview backend
extractors:

* Sortingview/Figpack: transpose templates (for sortingview) and cast to float32 to avoid serialization issues (#4774)
#4774

Contributors:

* @alejoe91
3 changes: 2 additions & 1 deletion doc/whatisnew.rst
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Expand Up @@ -8,6 +8,7 @@ Release notes
.. toctree::
:maxdepth: 1

releases/0.104.9.rst
releases/0.104.8.rst
releases/0.104.7.rst
releases/0.104.6.rst
Expand Down Expand Up @@ -60,7 +61,7 @@ Release notes
releases/0.9.9.rst
releases/0.9.1.rst

Versions 0.104.1/8
Versions 0.104.1/9
==================

* Minor releases with bug fixes
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2 changes: 1 addition & 1 deletion pyproject.toml
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@@ -1,6 +1,6 @@
[project]
name = "spikeinterface"
version = "0.104.8"
version = "0.104.9"
authors = [
{ name="Alessio Buccino", email="alessiop.buccino@gmail.com" },
{ name="Samuel Garcia", email="sam.garcia.die@gmail.com" },
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16 changes: 12 additions & 4 deletions src/spikeinterface/widgets/unit_templates.py
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Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
from spikeinterface.core import SortingAnalyzer

from .unit_waveforms import UnitWaveformsWidget
from .base import to_attr

Expand Down Expand Up @@ -40,12 +41,17 @@ def plot_figpack(self, data_plot, **backend_kwargs):
templates_dict = {}
for u_i, unit in enumerate(unit_ids):
templates_dict[unit] = {}
template_data = dp.templates[u_i]
templates_dict[unit]["mean"] = template_data[:, unit_id_to_channel_indices[unit]]
template_data = dp.templates[u_i][:, unit_id_to_channel_indices[unit]].astype("float32")
if use_sortingview:
template_data = template_data.T
templates_dict[unit]["mean"] = template_data
if dp.do_shading:
templates_dict[unit]["shading"] = []
for shading_data in dp.templates_shading:
templates_dict[unit]["shading"].append(shading_data[u_i][:, unit_id_to_channel_indices[unit]])
shading_data_unit = shading_data[u_i][:, unit_id_to_channel_indices[unit]].astype("float32")
if use_sortingview:
shading_data_unit = shading_data_unit.T
templates_dict[unit]["shading"].append(shading_data_unit)
else:
templates_dict[unit]["shading"] = None

Expand All @@ -59,7 +65,9 @@ def plot_figpack(self, data_plot, **backend_kwargs):
for u, t in templates_dict.items()
]

channel_locations = {str(ch): dp.channel_locations[i_ch].astype(float) for i_ch, ch in enumerate(channel_ids)}
channel_locations = {
str(ch): dp.channel_locations[i_ch].astype("float32") for i_ch, ch in enumerate(channel_ids)
}
v_average_waveforms = vv_views.AverageWaveforms(average_waveforms=aw_items, channel_locations=channel_locations)

if not dp.hide_unit_selector:
Expand Down