com.graphhopper.util

Class PathMerger

java.lang.Object

com.graphhopper.util.PathMerger

public class PathMerger
extends Object

This class merges multiple Path objects into one continues object that can be used in the PathWrapper. There will be a Path between every waypoint. So for two waypoints there will be only one Path object. For three waypoints there will be two Path objects.

The instructions are generated per Path object and are merged into one continues InstructionList. The PointList per Path object are merged and optionally simplified.

Author:

Peter Karich, ratrun, Robin Boldt

Constructor Summary

Constructors

Constructor and Description
PathMerger()

Method Summary

Modifier and Type	Method and Description
void	doWork(PathWrapper altRsp, List<Path> paths, Translation tr)
PathMerger	setCalcPoints(boolean calcPoints)
PathMerger	setDouglasPeucker(DouglasPeucker douglasPeucker)
PathMerger	setEnableInstructions(boolean enableInstructions)
void	setFavoredHeading(double favoredHeading)
PathMerger	setPathDetailsBuilders(PathDetailsBuilderFactory pathBuilderFactory, List<String> requestedPathDetails)
PathMerger	setSimplifyResponse(boolean simplifyRes)

Methods inherited from class java.lang.Object

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

Constructor Detail

PathMerger

public PathMerger()

Method Detail

setCalcPoints

public PathMerger setCalcPoints(boolean calcPoints)

setDouglasPeucker

public PathMerger setDouglasPeucker(DouglasPeucker douglasPeucker)

setPathDetailsBuilders

public PathMerger setPathDetailsBuilders(PathDetailsBuilderFactory pathBuilderFactory,
                                         List<String> requestedPathDetails)

setSimplifyResponse

public PathMerger setSimplifyResponse(boolean simplifyRes)

setEnableInstructions

public PathMerger setEnableInstructions(boolean enableInstructions)

doWork

public void doWork(PathWrapper altRsp,
                   List<Path> paths,
                   Translation tr)

setFavoredHeading

public void setFavoredHeading(double favoredHeading)