com.anylogic.engine.gis

Class GraphHopperRouteProvider

java.lang.Object

com.anylogic.engine.gis.AbstractGISRouteProvider

com.anylogic.engine.gis.GraphHopperRouteProvider

All Implemented Interfaces:

IGISRouteProvider, IRouteProvider<Curve<GISMarkupSegment>>, java.io.Serializable

public class GraphHopperRouteProvider
extends AbstractGISRouteProvider

Provider of routes www.graphhopper.com. It requires file based routing graph and works without internet connection.

Author:

AnyLogic North America, LLC https://anylogic.com

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
GraphHopperRouteProvider(java.lang.String graphFilesPath, java.lang.String pathFindingAlgorithm, RoutingMethod routingMethod)

Method Summary

Modifier and Type	Method and Description
void	close() Call com.graphhopper.GraphHopper.close() to release files.
static com.graphhopper.GraphHopper	createGraphhopperInstance()
double	getDistance(double startLat, double startLon, double endLat, double endLon) Calculates distance by route between two specified points.
java.lang.String	getGraphFilesPath()
Curve	getPathData(double... latLonPoints) Create route with intermediate points specified by pairs of latitude and longitude.
java.lang.String	getPathFindingAlgorithm()
RoutingMethod	getRoutingMethod()
void	setPathFindingAlgorithm(java.lang.String pathFindingAlgorithm)
void	setRoutingMethod(RoutingMethod routingMethod)

Methods inherited from class com.anylogic.engine.gis.AbstractGISRouteProvider

getPathData, getPrecisionInMeters, isThrowError, setPrecisionInMeters, setThrowError

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.anylogic.engine.gis.IGISRouteProvider

getDistance, getLength, getPathData, getPathData, getPositionAtOffset

Constructor Detail

GraphHopperRouteProvider

public GraphHopperRouteProvider(java.lang.String graphFilesPath,
                                java.lang.String pathFindingAlgorithm,
                                RoutingMethod routingMethod)

Method Detail

getPathData

public Curve getPathData(double... latLonPoints)

Description copied from interface: IGISRouteProvider

Create route with intermediate points specified by pairs of latitude and longitude.

Parameters:

latLonPoints - the array of coordinates ([latitude1, longitude1, latitude2, longitude2, ... latitudeN, longitudeN])

Returns:

the curve witch sequentially connects all specified points

getDistance

public double getDistance(double startLat,
                          double startLon,
                          double endLat,
                          double endLon)

Description copied from interface: IGISRouteProvider

Calculates distance by route between two specified points.

Returns:

the distance between two specified points, measured in meters.

createGraphhopperInstance

@AnyLogicInternalAPI
public static com.graphhopper.GraphHopper createGraphhopperInstance()

getGraphFilesPath

@AnyLogicInternalAPI
public java.lang.String getGraphFilesPath()

getRoutingMethod

@AnyLogicInternalAPI
public RoutingMethod getRoutingMethod()

setRoutingMethod

@AnyLogicInternalAPI
public void setRoutingMethod(RoutingMethod routingMethod)

getPathFindingAlgorithm

@AnyLogicInternalAPI
public java.lang.String getPathFindingAlgorithm()

setPathFindingAlgorithm

@AnyLogicInternalAPI
public void setPathFindingAlgorithm(java.lang.String pathFindingAlgorithm)

close

@AnyLogicInternalAPI
public void close()

Call com.graphhopper.GraphHopper.close() to release files.