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#!/usr/bin/env python
r"""Convert surface to BEM FIF file.
Examples
--------
.. code-block:: console
$ mne surf2bem --surf ${SUBJECTS_DIR}/${SUBJECT}/surf/lh.seghead \
--fif ${SUBJECTS_DIR}/${SUBJECT}/bem/${SUBJECT}-head.fif \
--id=4
"""
# Authors: Alexandre Gramfort <alexandre.gramfort@inria.fr>
#
# License: BSD (3-clause)
import sys
import mne
def run():
"""Run command."""
from mne.commands.utils import get_optparser
parser = get_optparser(__file__)
parser.add_option("-s", "--surf", dest="surf",
help="Surface in Freesurfer format", metavar="FILE")
parser.add_option("-f", "--fif", dest="fif",
help="FIF file produced", metavar="FILE")
parser.add_option("-i", "--id", dest="id", default=4,
help=("Surface Id (e.g. 4 sur head surface)"))
options, args = parser.parse_args()
if options.surf is None:
parser.print_help()
sys.exit(1)
print("Converting %s to BEM FIF file." % options.surf)
surf = mne.bem._surfaces_to_bem([options.surf], [int(options.id)],
sigmas=[1])
mne.write_bem_surfaces(options.fif, surf)
mne.utils.run_command_if_main()
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