polaris.network.transit.transit_elements.Link

class polaris.network.transit.transit_elements.Link(srid)

Bases: object

Transit link element to feed into Transit_links

Database class members:

• transit_link (int): ID of the transit link (updated when inserted in the database)

• from_node (str): Origin of the transit connection

• to_node (str): Destination of the transit connection

• pair (str): Identifier of the stop pair as FROM_ID##TO_ID. For identification only

• geo (LineString): Geometry of the transit link as direct connection between stops

• length (float): Link length measured directly from the geometry object

• type (int): Route type (mode) for this transit link

• srid (int): srid of our working database

__init__(srid) → None

Args:

srid (int): srid of our working database

Methods

__init__(srid)
build_geo(from_point, to_point, gtfs_shape, ...)
get_link_id()
save_to_database(conn[, commit])	Saves Transit link to the database

__init__(srid) → None

Args:

srid (int): srid of our working database

build_geo(from_point: Point, to_point: Point, gtfs_shape: LineString | None, previous_end: Point)

save_to_database(conn: Connection, commit=True) → None

Saves Transit link to the database

get_link_id()