Readers

(Reserved for future use)

You can use these to generate a map for various sources.

Readers Module

class NetworkType(value)[source]

Enumerator for Network Types supported by osmnx.

compress(g) → networkx.classes.multidigraph.MultiDiGraph[source]

a hacky way to delete unnecessary data on the networkx graph

Parameters

g – the networkx graph to compress

Returns

the compressed networkx graph

nx_graph_from_osmnx(geofence: mappymatch.constructs.geofence.Geofence, network_type: mappymatch.maps.nx.readers.osm_readers.NetworkType, xy: bool = True) → networkx.classes.multidigraph.MultiDiGraph[source]

Build a networkx graph from OSM data

Parameters

  • geofence – the geofence to clip the graph to

  • network_type – the network type to use for the graph

  • xy – whether to use xy coordinates or lat/lon

Returns

a networkx graph of the OSM network

parse_osmnx_graph(graph: networkx.classes.multidigraph.MultiDiGraph, network_type: mappymatch.maps.nx.readers.osm_readers.NetworkType, xy: bool = True) → networkx.classes.multidigraph.MultiDiGraph[source]

Parse the raw osmnx graph into a graph that we can use with our NxMap

Parameters

  • geofence – the geofence to clip the graph to

  • xy – whether to use xy coordinates or lat/lon

  • network_type – the network type to use for the graph

Returns

a cleaned networkx graph of the OSM network