def test_read_volume_from_src():
"""Test reading volumes from a mixed source space."""
aseg_fname = op.join(subjects_dir, 'sample', 'mri', 'aseg.mgz')
labels_vol = ['Left-Amygdala', 'Brain-Stem', 'Right-Amygdala']
src = read_source_spaces(fname)
# Setup a volume source space
vol_src = setup_volume_source_space('sample',
mri=aseg_fname,
pos=5.0,
bem=fname_bem,
volume_label=labels_vol,
subjects_dir=subjects_dir)
# Generate the mixed source space
src += vol_src
volume_src = get_volume_labels_from_src(src, 'sample', subjects_dir)
volume_label = volume_src[0].name
volume_label = 'Left-' + volume_label.replace('-lh', '')
# Test
assert_equal(volume_label, src[2]['seg_name'])
assert_equal(src[2]['type'], 'vol')
def test_read_volume_from_src():
"""Test reading volumes from a mixed source space."""
aseg_fname = op.join(subjects_dir, 'sample', 'mri', 'aseg.mgz')
labels_vol = ['Left-Amygdala',
'Brain-Stem',
'Right-Amygdala']
src = read_source_spaces(fname)
# Setup a volume source space
vol_src = setup_volume_source_space('sample', mri=aseg_fname,
pos=5.0,
bem=fname_bem,
volume_label=labels_vol,
subjects_dir=subjects_dir)
# Generate the mixed source space
src += vol_src
volume_src = get_volume_labels_from_src(src, 'sample', subjects_dir)
volume_label = volume_src[0].name
volume_label = 'Left-' + volume_label.replace('-lh', '')
# Test
assert_equal(volume_label, src[2]['seg_name'])
assert_equal(src[2]['type'], 'vol')
def test_read_volume_from_src():
"""Test reading volumes from a mixed source space."""
labels_vol = ['Left-Amygdala', 'Brain-Stem', 'Right-Amygdala']
src = read_source_spaces(fname)
# Setup a volume source space
vol_src = setup_volume_source_space('sample',
mri=aseg_fname,
pos=5.0,
bem=fname_bem,
volume_label=labels_vol,
subjects_dir=subjects_dir)
# Generate the mixed source space, testing some list methods
assert src.kind == 'surface'
assert vol_src.kind == 'volume'
src += vol_src
assert src.kind == 'mixed'
assert vol_src.kind == 'volume'
assert src[:2].kind == 'surface'
assert src[2:].kind == 'volume'
assert src[:].kind == 'mixed'
with pytest.raises(RuntimeError, match='Invalid source space'):
src[::2]
volume_src = get_volume_labels_from_src(src, 'sample', subjects_dir)
volume_label = volume_src[0].name
volume_label = 'Left-' + volume_label.replace('-lh', '')
# Test
assert_equal(volume_label, src[2]['seg_name'])
assert_equal(src[2]['type'], 'vol')
