def readdata(self, start=None, stop=None):
if start is None:
start = self.starttime
if stop is None:
stop = self.endtime
if not (self._expand_time and self._unwrap_data): #slice on records
tslice = self.timeslice(start, stop, extra=0)
data = self.data.default[tslice]
return data
tslice = self.timeslice(start, stop, extra=1)
data = self.data.default[tslice]
try:
seg = Segment([start, stop])
if self._field_groups['default'] == ['time']:
valid = seg.contains(data)
data = data[valid]
elif isinstance(data, dict) and 'time' in data.keys():
valid = seg.contains(data['time'])[0]
data['time'] = data['time'][valid]
if 'signal' in data.keys():
data['signal'] = data['signal'][valid]
except:
raise
return data
def __init__(self, segs: Segment, events: ndarray):
""" Segments are assumed sorted. """
self._isinseg, self._ninseg, self._contains = segs.contains(events)