def find_nearby_sites(s_lat, s_lon):
""" return RWIS site list order by distance (from nearest)
:type s_lat: float
:type s_lon: float
:return: RWIS site list
:rtype: list[RWISSiteInfo]
"""
sites = []
for gr in cfg.RWIS_SITE_INFO:
for st in gr['sites']:
d = distance.distance_in_mile_with_coordinate(
s_lat, s_lon, st['lat'], st['lon'])
sites.append(
RWISSiteInfo({
'group_id': gr['id'],
'group_name': gr['name'],
'site_id': st['id'],
'site_name': st['name'],
'lat': st['lat'],
'lon': st['lon'],
'distance_to_target': d
}))
return sorted(sites, key=lambda s: s.distance_to_target)
def get_all_rwis_sites():
""" return site information
:rtype: list[RWISSiteInfo]
"""
sites = []
for gr in cfg.RWIS_SITE_INFO:
for st in gr['sites']:
sites.append(
RWISSiteInfo({
'group_id': gr['id'],
'group_name': gr['name'],
'site_id': st['id'],
'site_name': st['name'],
'lat': st['lat'],
'lon': st['lon']
}))
return sites
def get_site_by_id(site_id):
""" return site information
:type site_id: str
:rtype: RWISSiteInfo
"""
for gr in cfg.RWIS_SITE_INFO:
for st in gr['sites']:
if st['id'] == site_id:
return RWISSiteInfo({
'group_id': gr['id'],
'group_name': gr['name'],
'site_id': st['id'],
'site_name': st['name'],
'lat': st['lat'],
'lon': st['lon']
})
return None