def values(self):
"""
Return the values of each parameter in the structure
"""
tvalues = []
keys = self.keys()
for key in keys:
if lalpulsar.PulsarCheckParam(self._pulsarparameters, key):
# get type of parameter
ptype = lalpulsar.PulsarGetParamType(self._pulsarparameters,
key)
if ptype == lalpulsar.PULSARTYPE_REAL8_t:
value = lalpulsar.PulsarGetREAL8Param(
self._pulsarparameters, key)
elif ptype == lalpulsar.PULSARTYPE_REAL8Vector_t:
tmpvalue = lalpulsar.PulsarGetREAL8VectorParam(
self._pulsarparameters, key)
value = tmpvalue.data # 'data' in a REAL8Vector gets returned as a numpy array
elif ptype == lalpulsar.PULSARTYPE_string_t:
value = lalpulsar.PulsarGetStringParam(
self._pulsarparameters, key)
elif ptype == lalpulsar.PULSARTYPE_UINT4_t:
value = lalpulsar.PulsarGetUINT4Param(
self._pulsarparameters, key)
else:
raise ValueError("UINT4-type cannot have an error")
else:
raise ValueError("Could not find {} in strcuture".format(key))
tvalues.append(value)
return tvalues
def __getitem__(self, key):
"""
Get value from pulsar parameters
"""
if self._pulsarparameters is None:
return None
# check if key finishes with "_ERR", in which case check for error value
geterr = False
tkey = key
if key[-4:].upper() == "_ERR":
geterr = True
tkey = key[:-4] # get the actual parameter key name
# check if the key is asking for an individual parameter from a vector parameter
# (e.g. 'F0' gets the first value from the 'F' vector)
sname = re.sub(r'_\d', '', tkey) if '_' in tkey else re.sub(
r'\d', '', tkey)
sidx = None
indkey = None
if sname != tkey:
# check additional index is an integer
try:
sidx = int(tkey.split('_')[-1]) if '_' in tkey else int(
tkey[len(sname):])
except ValueError:
pass
# change tkey for checking parameter exists
if sidx is not None:
indkey = tkey # key with index
tkey = sname
# check if parameter key is present otherwise switch back to original name
# (needed for, e.g., 'H0', 'PHI0', ...)
if not lalpulsar.PulsarCheckParam(self._pulsarparameters, tkey):
tkey = indkey
# check if parameter given by the key is present
if not lalpulsar.PulsarCheckParam(self._pulsarparameters, tkey):
return None
# get type of parameter
ptype = lalpulsar.PulsarGetParamType(self._pulsarparameters, tkey)
if ptype == lalpulsar.PULSARTYPE_REAL8_t:
if not geterr:
value = lalpulsar.PulsarGetREAL8Param(self._pulsarparameters,
tkey)
else:
value = lalpulsar.PulsarGetREAL8ParamErr(
self._pulsarparameters, tkey)
elif ptype == lalpulsar.PULSARTYPE_REAL8Vector_t:
if not geterr:
if sidx is None:
tmpvalue = lalpulsar.PulsarGetREAL8VectorParam(
self._pulsarparameters, tkey)
value = tmpvalue.data # 'data' in a REAL8Vector gets returned as a numpy array
else:
value = lalpulsar.PulsarGetREAL8VectorParamIndividual(
self._pulsarparameters, indkey)
else:
if sidx is None:
tmpvalue = lalpulsar.PulsarGetREAL8VectorParamErr(
self._pulsarparameters, tkey)
value = tmpvalue.data
else:
value = lalpulsar.PulsarGetREAL8VectorParamErrIndividual(
self._pulsarparameters, indkey)
elif ptype == lalpulsar.PULSARTYPE_string_t:
if not geterr:
value = lalpulsar.PulsarGetStringParam(self._pulsarparameters,
tkey)
else:
raise ValueError("String-type cannot have an error")
elif ptype == lalpulsar.PULSARTYPE_UINT4_t:
if not geterr:
value = lalpulsar.PulsarGetUINT4Param(self._pulsarparameters,
tkey)
else:
raise ValueError("UINT4-type cannot have an error")
else:
raise ValueError("Unrecognised type")
return value