class OrbitDataFetcher(object):
def __init__(self, object_catalogue):
super(OrbitDataFetcher, self).__init__()
self._object_catalogue = object_catalogue
self._horizons_client = HorizonsClient()
self._horizons_client.connect()
self._tasc_client = TASCClient()
def __del__(self):
self._horizons_client.disconnect()
def fetch(self, objects):
vecs = []
for obj in list(objects):
if(obj.data_source is SpaceObject.DATASOURCE_HORIZONS):
vecs = self._fetch_from_horizons(obj)
elif(obj.data_source is SpaceObject.DATASOURCE_TASC):
vecs = self._fetch_from_tasc(obj)
else:
print("Unsupported data source for " + obj.name)
if(len(vecs) < 1):
print("No data found! Skipping.")
continue
self._object_catalogue.add(obj, vecs[-1])
def _fetch_from_horizons(self, space_object):
return self._horizons_client.get_state_vectors_for_object(space_object)
def _fetch_from_tasc(self, space_object):
return self._tasc_client.get_state_vectors_for_object(space_object)
class OrbitDataFetcher(object):
def __init__(self, object_catalog):
super(OrbitDataFetcher, self).__init__()
self._object_catalog = object_catalog
self._horizons_client = HorizonsClient()
self._horizons_client.connect()
self._tasc_client = TASCClient()
def __del__(self):
self._horizons_client.disconnect()
def fetch(self, objects):
vecs = []
for obj in list(objects):
if (obj.data_source is SpaceObject.DATASOURCE_HORIZONS):
vecs = self._fetch_from_horizons(obj)
elif (obj.data_source is SpaceObject.DATASOURCE_TASC):
vecs = self._fetch_from_tasc(obj)
else:
print("Unsupported data source for " + obj.name)
if (len(vecs) < 1):
print("No data found! Skipping.")
continue
self._object_catalog.add(obj, vecs[-1])
def _fetch_from_horizons(self, space_object):
return self._horizons_client.get_state_vectors_for_object(space_object)
def _fetch_from_tasc(self, space_object):
return self._tasc_client.get_state_vectors_for_object(space_object)
def __init__(self, object_catalogue):
super(OrbitDataFetcher, self).__init__()
self._object_catalogue = object_catalogue
self._horizons_client = HorizonsClient()
self._horizons_client.connect()
self._tasc_client = TASCClient()
def __init__(self, object_catalog):
super(OrbitDataFetcher, self).__init__()
self._object_catalog = object_catalog
self._horizons_client = HorizonsClient()
self._horizons_client.connect()
self._tasc_client = TASCClient()
