MRG, ENH: Speed up src filtering and vol label src creation (mne-tool…

…s#6689) * ENH: Speed up check for within surface * ENH: Cull points before checking inside
annayang1 · Aug 26, 2019 · e3cbdb5 · e3cbdb5
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diff --git a/doc/changes/latest.inc b/doc/changes/latest.inc
@@ -45,6 +45,8 @@ Changelog
 
 - Speed up morph map generation in :func:`mne.read_morph_map` by ~5-10x by using :func:`numba.jit` by `Eric Larson`_
 
+- Speed up :func:`mne.setup_volume_source_space`, especially when ``volume_label is not None`` by `Eric Larson`_
+
 - Add :func:`mne.dig_mri_distances` to compute the distances between digitized head points and the MRI head surface by `Alex Gramfort`_ and `Eric Larson`_
 
 - Add scale bars for data channels in :func:`mne.io.Raw.plot` by `Eric Larson`_