def test_check_compensation_consistency():
"""Test check picks compensation."""
raw = read_raw_ctf(ctf_fname, preload=False)
events = make_fixed_length_events(raw, 99999)
picks = pick_types(raw.info, meg=True, exclude=[], ref_meg=True)
pick_ch_names = [raw.info['ch_names'][idx] for idx in picks]
for (comp, expected_result) in zip([0, 1], [False, False]):
raw.apply_gradient_compensation(comp)
ret, missing = _bad_chans_comp(raw.info, pick_ch_names)
assert ret == expected_result
assert len(missing) == 0
Epochs(raw, events, None, -0.2, 0.2, preload=False, picks=picks)
picks = pick_types(raw.info, meg=True, exclude=[], ref_meg=False)
pick_ch_names = [raw.info['ch_names'][idx] for idx in picks]
for (comp, expected_result) in zip([0, 1], [False, True]):
raw.apply_gradient_compensation(comp)
ret, missing = _bad_chans_comp(raw.info, pick_ch_names)
assert ret == expected_result
assert len(missing) == 17
with catch_logging() as log:
Epochs(raw,
events,
None,
-0.2,
0.2,
preload=False,
picks=picks,
verbose=True)
assert 'Removing 5 compensators' in log.getvalue()
def test_check_compensation_consistency():
"""Test check picks compensation."""
raw = read_raw_ctf(ctf_fname, preload=False)
events = make_fixed_length_events(raw, 99999)
picks = pick_types(raw.info, meg=True, exclude=[], ref_meg=True)
pick_ch_names = [raw.info['ch_names'][idx] for idx in picks]
for (comp, expected_result) in zip([0, 1], [False, False]):
raw.apply_gradient_compensation(comp)
ret, missing = _bad_chans_comp(raw.info, pick_ch_names)
assert ret == expected_result
assert len(missing) == 0
Epochs(raw, events, None, -0.2, 0.2, preload=False, picks=picks)
picks = pick_types(raw.info, meg=True, exclude=[], ref_meg=False)
pick_ch_names = [raw.info['ch_names'][idx] for idx in picks]
for (comp, expected_result) in zip([0, 1], [False, True]):
raw.apply_gradient_compensation(comp)
ret, missing = _bad_chans_comp(raw.info, pick_ch_names)
assert ret == expected_result
assert len(missing) == 17
with catch_logging() as log:
Epochs(raw, events, None, -0.2, 0.2, preload=False,
picks=picks, verbose=True)
assert'Removing 5 compensators' in log.getvalue()
def test_check_compensation_consistency():
"""Test check picks compensation."""
raw = read_raw_ctf(ctf_fname, preload=False)
events = make_fixed_length_events(raw, 99999)
picks = pick_types(raw.info, meg=True, exclude=[], ref_meg=True)
pick_ch_names = [raw.info['ch_names'][idx] for idx in picks]
for (comp, expected_result) in zip([0, 1], [False, False]):
raw.apply_gradient_compensation(comp)
ret, missing = _bad_chans_comp(raw.info, pick_ch_names)
assert ret == expected_result
assert len(missing) == 0
Epochs(raw, events, None, -0.2, 0.2, preload=False, picks=picks)
picks = pick_types(raw.info, meg=True, exclude=[], ref_meg=False)
pick_ch_names = [raw.info['ch_names'][idx] for idx in picks]
for (comp, expected_result) in zip([0, 1], [False, True]):
raw.apply_gradient_compensation(comp)
ret, missing = _bad_chans_comp(raw.info, pick_ch_names)
assert ret == expected_result
assert len(missing) == 17
if comp != 0:
with pytest.raises(RuntimeError,
match='Compensation grade 1 has been applied'):
Epochs(raw,
events,
None,
-0.2,
0.2,
preload=False,
picks=picks)
else:
Epochs(raw, events, None, -0.2, 0.2, preload=False, picks=picks)
def test_check_compensation_consistency():
"""Test check picks compensation."""
raw = read_raw_ctf(ctf_fname, preload=False)
events = make_fixed_length_events(raw, 99999)
picks = pick_types(raw.info, meg=True, exclude=[], ref_meg=True)
pick_ch_names = [raw.info['ch_names'][idx] for idx in picks]
for (comp, expected_result) in zip([0, 1], [False, False]):
raw.apply_gradient_compensation(comp)
ret, missing = _bad_chans_comp(raw.info, pick_ch_names)
assert ret == expected_result
assert len(missing) == 0
Epochs(raw, events, None, -0.2, 0.2, preload=False, picks=picks)
picks = pick_types(raw.info, meg=True, exclude=[], ref_meg=False)
pick_ch_names = [raw.info['ch_names'][idx] for idx in picks]
for (comp, expected_result) in zip([0, 1], [False, True]):
raw.apply_gradient_compensation(comp)
ret, missing = _bad_chans_comp(raw.info, pick_ch_names)
assert ret == expected_result
assert len(missing) == 17
if comp != 0:
with pytest.raises(RuntimeError,
match='Compensation grade 1 has been applied'):
Epochs(raw, events, None, -0.2, 0.2, preload=False,
picks=picks)
else:
Epochs(raw, events, None, -0.2, 0.2, preload=False, picks=picks)
