AmmosReader 0.314 documentation
import numpy as np
from datetime import datetime
[docs]class PPDWContainer():
"""
I store multiple signals imported from one or more .ppdw files
.. automethod:: __init__
"""
def __init__(self, name, signals=None):
if signals is None:
self.signals = []
else:
self.signals = signals
def __str__(self):
return "\n".join(["Number of pulses:" + str(len(self.signals)),
"Start time:" + str(self.start_time()),
"End time:" + str(self.end_time())])
[docs] def julian_date_string(self):
ts = (self.start_time() - np.datetime64('1970-01-01T00:00:00')) / np.timedelta64(1, 's')
time_tuple = datetime.utcfromtimestamp(ts).timetuple()
return str(time_tuple.tm_year)[2:] + str(time_tuple.tm_yday).zfill(3)
[docs] def bandwidths(self):
return list({each.frequency_shift_or_bandwidth for each in self.signals})
[docs] def to_json(self):
return {'JULIANDATE': self.julian_date_string(),
'STARTTIME': str(self.start_time()),
'ENDTIME': str(self.end_time()),
# 'CENTERFREQUENCIES': self.center_frequencies(),
'CHANNELS': self.channels()
# 'MODULATIONS': self.modulations(),
# 'BANDWIDTHS': self.bandwidths()
}
if __name__ == '__main__':
pass