org.opentripplanner.graph_builder.module.map

Class BusRouteStreetMatcher

java.lang.Object

org.opentripplanner.graph_builder.module.map.BusRouteStreetMatcher

All Implemented Interfaces:

GraphBuilderModule

public class BusRouteStreetMatcher
extends Object
implements GraphBuilderModule

Uses the shapes from GTFS to determine which streets buses drive on. This is used to improve the quality of the stop-to-street linkage. It encourages the linker to link to streets where transit actually travels. GTFS provides a mapping from trips->shapes. This module provides a mapping from stops->trips and shapes->edges. Then transitively we get a mapping from stop->edges. The edges that "belong" to a stop are favored when linking that stop to the street network.

Constructor Summary

Constructors

Constructor and Description
BusRouteStreetMatcher()

Method Summary

Modifier and Type	Method and Description
void	buildGraph(Graph graph, HashMap<Class<?>,Object> extra) Process whatever inputs were supplied to this module and add the resulting elements to the given graph.
void	checkInputs() Check that all inputs to the graphbuilder are valid; throw an exception if not.
List<String>	getPrerequisites()
List<String>	provides()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BusRouteStreetMatcher

public BusRouteStreetMatcher()

Method Detail

provides

public List<String> provides()

getPrerequisites

public List<String> getPrerequisites()

buildGraph

public void buildGraph(Graph graph,
                       HashMap<Class<?>,Object> extra)

Description copied from interface: GraphBuilderModule

Process whatever inputs were supplied to this module and add the resulting elements to the given graph.

Specified by:

buildGraph in interface GraphBuilderModule

checkInputs

public void checkInputs()

Description copied from interface: GraphBuilderModule

Check that all inputs to the graphbuilder are valid; throw an exception if not.

Specified by:

checkInputs in interface GraphBuilderModule