def __init__(self, kwd, dtype_to=None):
if isinstance(kwd, string_types):
kwd = open_file(kwd, 'r')
self.to_close = True
else:
self.to_close = False
self._kwd = kwd
super(KwdRawDataReader, self).__init__(dtype_to=dtype_to)
def __init__(self, kwd, dtype_to=None):
if isinstance(kwd, string_types):
kwd = open_file(kwd, 'r')
self.to_close = True
else:
self.to_close = False
self._kwd = kwd
nrecordings = self._kwd.root.recordings._v_nchildren
super(KwdRawDataReader, self).__init__(dtype_to=dtype_to)
def __init__(self, kwd, dtype_to=None):
if isinstance(kwd, string_types):
kwd = open_file(kwd, 'r')
self.to_close = True
else:
self.to_close = False
self._kwd = kwd
nrecordings = self._kwd.root.recordings._v_nchildren
super(KwdRawDataReader, self).__init__(dtype_to=dtype_to)
def convert_dat_to_kwd(dat_reader, kwd_file, chunk_size=20000):
with open_file(kwd_file, 'a') as kwd:
for chunk in dat_reader.chunks(chunk_size):
data = chunk.data_chunk_full
rec = chunk.recording
try:
# Add the data to the KWD file, in /recordings/[X]/data.
kwd.root.recordings._f_getChild(str(rec)).data.append(data)
except tb.NoSuchNodeError:
# If /recordings/[X] does not exist, add this recording
# to the KWD file and the data as well.
add_recording_in_kwd(kwd, recording_id=rec,
nchannels=chunk.nchannels,
nsamples=chunk.nsamples,
data=data)
def convert_dat_to_kwd(dat_reader, kwd_file, chunk_size=20000):
with open_file(kwd_file, 'a') as kwd:
for chunk in dat_reader.chunks(chunk_size):
data = chunk.data_chunk_full
rec = chunk.recording
try:
# Add the data to the KWD file, in /recordings/[X]/data.
kwd.root.recordings._f_getChild(str(rec)).data.append(data)
except tb.NoSuchNodeError:
# If /recordings/[X] does not exist, add this recording
# to the KWD file and the data as well.
add_recording_in_kwd(kwd,
recording_id=rec,
nchannels=chunk.nchannels,
nsamples=chunk.nsamples,
data=data)