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MAINT: Update for vtk deprecation #13886

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Merged
larsoner merged 1 commit into from
May 5, 2026
+12 −7
Merged

MAINT: Update for vtk deprecation #13886

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16 changes: 10 additions & 6 deletions mne/viz/backends/_pyvista.py
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Original file line number Diff line number Diff line change
Expand Up @@ -46,10 +46,7 @@
from vtkmodules.vtkCommonDataModel import VTK_VERTEX, vtkPiecewiseFunction
from vtkmodules.vtkCommonTransforms import vtkTransform
from vtkmodules.vtkFiltersCore import vtkCellDataToPointData, vtkGlyph3D
from vtkmodules.vtkFiltersGeneral import (
vtkMarchingContourFilter,
vtkTransformPolyDataFilter,
)
from vtkmodules.vtkFiltersGeneral import vtkMarchingContourFilter
from vtkmodules.vtkFiltersHybrid import vtkPolyDataSilhouette
from vtkmodules.vtkFiltersSources import (
vtkArrowSource,
Expand All @@ -72,6 +69,13 @@
)
from vtkmodules.vtkRenderingVolumeOpenGL2 import vtkSmartVolumeMapper

try:
from vtkmodules.vtkFiltersGeneral import vtkTransformFilter
except ImportError: # TODO VERSION VTK 9.7+
from vtkmodules.vtkFiltersGeneral import (
vtkTransformPolyDataFilter as vtkTransformFilter,
)

_FIGURES = dict()


Expand Down Expand Up @@ -694,7 +698,7 @@ def quiver3d(
if tr is not None:
# fix orientation
glyph.Update()
trp = vtkTransformPolyDataFilter()
trp = vtkTransformFilter()
trp.SetInputData(glyph.GetOutput())
trp.SetTransform(tr)
glyph = trp
Expand Down Expand Up @@ -1263,7 +1267,7 @@ def _arrow_glyph(grid, factor):
# fix position
tr = vtkTransform()
tr.Translate(0.5, 0.0, 0.0)
trp = vtkTransformPolyDataFilter()
trp = vtkTransformFilter()
trp.SetInputConnection(glyph.GetOutputPort())
trp.SetTransform(tr)
trp.Update()
Expand Down
3 changes: 2 additions & 1 deletion tutorials/inverse/50_beamformer_lcmv.py
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Original file line number Diff line number Diff line change
Expand Up @@ -271,12 +271,13 @@
clim=dict(kind="value", lims=lims),
hemi="both",
size=(600, 600),
views=["sagittal"],
views=["lateral"],
# Could do this for a 3-panel figure:
# view_layout='horizontal', views=['coronal', 'sagittal', 'axial'],
brain_kwargs=dict(silhouette=True),
**kwargs,
)
brain.show_view("lateral", hemi="rh")

# %%
# Visualize the activity of the maximum voxel with all three components
Expand Down
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