com.graphhopper.routing.template

Interface RoutingTemplate

All Known Implementing Classes:

AlternativeRoutingTemplate, RoundTripRoutingTemplate, ViaRoutingTemplate

public interface RoutingTemplate

This interface provides steps to create the final GHResponse consisting of multiple Paths (via PathWrappers).

Author:

Peter Karich

Method Summary

Modifier and Type	Method and Description
List<Path>	calcPaths(QueryGraph queryGraph, RoutingAlgorithmFactory algoFactory, AlgorithmOptions algoOpts) This method returns a list of Path objects which then can be merged to serve one route with via points or multiple alternative paths.
void	finish(PathMerger pathMerger, Translation tr) This method merges the returned paths appropriately e.g.
List<QueryResult>	lookup(List<GHPoint> points) This method takes the query points and returns the looked up QueryResults.

Method Detail

lookup

List<QueryResult> lookup(List<GHPoint> points)

This method takes the query points and returns the looked up QueryResults.

calcPaths

List<Path> calcPaths(QueryGraph queryGraph,
                     RoutingAlgorithmFactory algoFactory,
                     AlgorithmOptions algoOpts)

This method returns a list of Path objects which then can be merged to serve one route with via points or multiple alternative paths.

finish

void finish(PathMerger pathMerger,
            Translation tr)

This method merges the returned paths appropriately e.g. all paths from the list into one ResponsePath of GHResponse or multiple (via / round trip).