private OneWayCarsharingRDWithParkingStation findClosestAvailableOWCar(Id<Link> linkId) {
// find the closest available car in the quad tree(?) reserve it (make it unavailable)
// if no cars within certain radius return null
Link link = scenario.getNetwork().getLinks().get(linkId);
double distanceSearch =
Double.parseDouble(
scenario
.getConfig()
.getModule("OneWayCarsharing")
.getParams()
.get("searchDistanceOneWayCarsharing"));
Collection<OneWayCarsharingRDWithParkingStation> location =
this.carSharingVehicles
.getOneWayVehicles()
.getQuadTree()
.getDisk(link.getCoord().getX(), link.getCoord().getY(), distanceSearch);
if (location.isEmpty()) return null;
OneWayCarsharingRDWithParkingStation closest = null;
for (OneWayCarsharingRDWithParkingStation station : location) {
if (CoordUtils.calcEuclideanDistance(link.getCoord(), station.getLink().getCoord())
< distanceSearch
&& station.getNumberOfVehicles() > 0) {
closest = station;
distanceSearch =
CoordUtils.calcEuclideanDistance(link.getCoord(), station.getLink().getCoord());
}
}
// owvehiclesLocation.removeVehicle(closest.getLink());
return closest;
}
