def structure_data(self):
ra = Unit.hms_to_rad(self._array["ra_h"], self._array["ra_m"], self._array["ra_s"])
dec = Unit.dms_to_rad(self._array["dec_deg"], self._array["dec_m"], self._array["dec_s"])
src_type = dict(vcs=True, non_vcs=False, defining=False, special=False, undefined=False)
self.data = {
src["iers_name"]: dict(icrf_name=src["icrf_name"], ra=ra[i], dec=dec[i], **src_type)
for i, src in enumerate(self._array)
}
def _convert_dms2rad(self, field):
"""Convert DMS (degrees, minutes, seconds) to radians
Args:
field (String): Original field with degrees, minutes, seconds separated by whitespace.
Returns:
Float: Field converted to radians.
"""
degrees, minutes, seconds = [float(f) for f in field.split()]
return Unit.dms_to_rad(degrees, minutes, seconds)
def parse_radio_source(self, line, _):
"""Read station position
Reads the station position from the NGS file.
Args:
line: Input data from NGS file
"""
src_name = line["name"]
self.data[src_name] = dict()
self.data[src_name]["ra"] = Unit.hms_to_rad(float(line["ra_hrs"]),
int(line["ra_mins"]),
float(line["ra_secs"]))
self.data[src_name]["dec"] = Unit.dms_to_rad(
float(line["dec_degs"].replace(" ", "")), int(line["dec_mins"]),
float(line["dec_secs"]))