org.optaweb.vehiclerouting.plugin.routing

Class GraphHopperRouter

java.lang.Object

org.optaweb.vehiclerouting.plugin.routing.GraphHopperRouter

All Implemented Interfaces:

DistanceCalculator, Region, Router

@Component
 @ConditionalOnProperty(prefix="app.routing",
                       name="engine",
                       havingValue="graphhopper",
                       matchIfMissing=true)
class GraphHopperRouter
extends Object
implements Router, DistanceCalculator, Region

Provides geographical information needed for route optimization.

Constructor Summary

Constructors

Constructor and Description
GraphHopperRouter(com.graphhopper.reader.osm.GraphHopperOSM graphHopper)

Method Summary

Modifier and Type	Method and Description
BoundingBox	getBounds()
List<Coordinates>	getPath(Coordinates from, Coordinates to) Get path between two locations.
long	travelTimeMillis(Coordinates from, Coordinates to) Calculate travel time in milliseconds.

Methods inherited from class java.lang.Object

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

Constructor Detail

GraphHopperRouter

@Autowired
GraphHopperRouter(com.graphhopper.reader.osm.GraphHopperOSM graphHopper)

Method Detail

getPath

public List<Coordinates> getPath(Coordinates from,
                                 Coordinates to)

Description copied from interface: Router

Get path between two locations.

Specified by:

getPath in interface Router

Parameters:

from - starting location

to - destination

Returns:

list of coordinates describing the path between given locations.

travelTimeMillis

public long travelTimeMillis(Coordinates from,
                             Coordinates to)

Description copied from interface: DistanceCalculator

Calculate travel time in milliseconds.

Specified by:

travelTimeMillis in interface DistanceCalculator

Parameters:

from - origin

to - destination

Returns:

travel time in milliseconds

getBounds

public BoundingBox getBounds()

Specified by:

getBounds in interface Region