polaris.network.active.active_networks.ActiveNetworks

class polaris.network.active.active_networks.ActiveNetworks(geotool, data_tables)

Bases: WorkerThread

Walking & Biking network building class

from polaris.network.network import Network
net = Network()
net.open(path/to/network)

active_net = new.active

# Limits the length of active links to a known value
# Any link grater than this value will be divided into pieces of
# equal length smaller than this limit
active_net.set_max_link_dist(800)

# We can re-build the entire active network
active_net.build()

# After rebuilding the network, it will automatically rebuild the
# reference to active links in the Location and Parking Tables

# To rebuild the association of active links for the Location
# and Parking tables after manual edit of the active network
# please look into the GeoConsistency submodule

__init__(geotool, data_tables) → None

Methods

__init__(geotool, data_tables)
build()	Builds the active network from scratch
copy_to_bike(**kwargs)
doWork()	Alias for build
finish()	Kills the progress bar so others can be generated
set_max_link_dist(max_dist)	Sets the maximum length an active link should have
set_osm_source([do_osm])	Allows user to get a walk network from the OSM network instead of the roadway network
update_bearing(conn)

Attributes

activenet

activenet = <polaris.utils.python_signal.PythonSignal object>

__init__(geotool, data_tables) → None

set_max_link_dist(max_dist: float)

Sets the maximum length an active link should have

Args:

max_dist (float): Maximum distance allowed for the link

doWork()

Alias for build

build()

Builds the active network from scratch

It also rebuilds the correlation between active links and the Location and Parking Tables

set_osm_source(do_osm=False)

Allows user to get a walk network from the OSM network instead of the roadway network

Args:

do_osm (Bool): Boolean for whether we should get our active network from OSM instead road network

copy_to_bike(**kwargs)

finish()

Kills the progress bar so others can be generated

static update_bearing(conn: Connection)