def process_transit_graph(graphdb_filename, gtfsdb_filenames, osmdb_filename=None, profiledb_filename=None, agency_id=None, link_stations=False, slogs={}):
g = Graph()
if profiledb_filename:
print( "Opening ProfileDB '%s'"%profiledb_filename )
profiledb = ProfileDB( profiledb_filename )
else:
print( "No ProfileDB supplied" )
profiledb = None
if osmdb_filename:
# Load osmdb ===============================
print( "Opening OSM-DB '%s'"%osmdb_filename )
osmdb = OSMDB( osmdb_filename )
compiler.load_streets_to_graph( g, osmdb, profiledb, slogs, reporter=sys.stdout )
# Load gtfsdb ==============================
for i, gtfsdb_filename in enumerate(gtfsdb_filenames):
gtfsdb = GTFSDatabase( gtfsdb_filename )
service_ids = [x.encode("ascii") for x in gtfsdb.service_ids()]
compiler.load_gtfsdb_to_boardalight_graph(g, str(i), gtfsdb, agency_id=agency_id, service_ids=service_ids)
if osmdb_filename:
compiler.load_transit_street_links_to_graph( g, osmdb, gtfsdb, reporter=sys.stdout )
if link_stations:
compiler.link_nearby_stops( g, gtfsdb )
# Export to graphdb ========================
graphdb = GraphDatabase( graphdb_filename, overwrite=True )
graphdb.populate( g, reporter=sys.stdout )
def process_transit_graph(gtfsdb_filename, agency_id, graphdb_filename, link=False):
gtfsdb = GTFSDatabase( gtfsdb_filename )
g = Graph()
service_ids = [x.encode("ascii") for x in gtfsdb.service_ids()]
compiler.load_gtfsdb_to_boardalight_graph(g, gtfsdb, agency_id=agency_id, service_ids=service_ids)
if link:
compiler.link_nearby_stops( g, gtfsdb )
graphdb = GraphDatabase( graphdb_filename, overwrite=True )
graphdb.populate( g, reporter=sys.stdout )