private OneWayCarsharingRDWithParkingStation findClosestAvailableParkingSpace(Link link) {
// find the closest available car in the quad tree(?) reserve it (make it unavailable)
// if no cars within certain radius return null
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.getNumberOfAvailableParkingSpaces() > 0) {
closest = station;
distanceSearch =
CoordUtils.calcEuclideanDistance(link.getCoord(), station.getLink().getCoord());
}
}
// owvehiclesLocation.removeVehicle(closest.getLink());
return closest;
}
private void initializeOneWayCarsharingStartWalkLeg(Leg leg, double now) {
this.state = MobsimAgent.State.LEG;
Route route = leg.getRoute();
OneWayCarsharingRDWithParkingStation station =
findClosestAvailableOWCar(route.getStartLinkId());
if (station == null) {
this.state = MobsimAgent.State.ABORT;
this.simulation
.getEventsManager()
.processEvent(new NoVehicleCarSharingEvent(now, route.getStartLinkId(), "ow"));
return;
}
startStationOW = station;
owVehId = station.getIDs().get(0);
this.carSharingVehicles.getOneWayVehicles().removeVehicle(station, owVehId);
initializeCSWalkLeg(
"walk_ow_sb",
now,
scenario.getNetwork().getLinks().get(route.getStartLinkId()),
startStationOW.getLink());
}
private void initializeOneWayCarsharingCarLeg(Link l, double now) {
this.state = MobsimAgent.State.LEG;
PlanElement pe = this.getCurrentPlanElement();
Leg leg = (Leg) pe;
Network network = scenario.getNetwork();
endStationOW =
findClosestAvailableParkingSpace(network.getLinks().get(leg.getRoute().getEndLinkId()));
if (endStationOW == null) {
this.state = MobsimAgent.State.ABORT;
this.simulation
.getEventsManager()
.processEvent(new NoParkingSpaceEvent(now, leg.getRoute().getEndLinkId(), "ow"));
return;
} else {
startStationOW.freeParkingSpot();
endStationOW.reserveParkingSpot();
Link destinationLink = endStationOW.getLink();
// create route for the car part of the onewaycarsharing trip
initializeCSVehicleLeg("onewaycarsharing", now, l, destinationLink);
}
}
private void initializeOneWayCarsharingEndWalkLeg(Leg leg, double now) {
this.state = MobsimAgent.State.LEG;
Route route = leg.getRoute();
initializeCSWalkLeg(
"walk_ow_sb",
now,
endStationOW.getLink(),
scenario.getNetwork().getLinks().get(route.getEndLinkId()));
}
private void advancePlan(double now) {
this.currentPlanElementIndex++;
// check if plan has run dry:
if (this.currentPlanElementIndex >= this.getPlanElements().size()) {
log.error(
"plan of agent with id = "
+ this.getId()
+ " has run empty. Setting agent state to ABORT\n"
+ " (but continuing the mobsim). This used to be an exception ...");
this.state = MobsimAgent.State.ABORT;
return;
}
PlanElement pe = this.getCurrentPlanElement();
if (pe instanceof Activity) {
Activity act = (Activity) pe;
initializeActivity(act);
} else if (pe instanceof Leg) {
Leg leg = (Leg) pe;
// start of added stuff
String mode = leg.getMode();
PlanElement previousPlanElement =
this.plan.getPlanElements().get(this.plan.getPlanElements().indexOf(pe) - 1);
PlanElement nextPlanElement =
this.plan.getPlanElements().get(this.plan.getPlanElements().indexOf(pe) + 1);
switch (mode) {
case "walk_rb":
if (nextPlanElement instanceof Leg) {
initializeTwoWayCarsharingStartWalkLeg(leg, now);
} else if (previousPlanElement instanceof Leg) {
initializeTwoWayCarsharingEndWalkLeg(leg, now);
}
break;
case "twowaycarsharing":
if (previousPlanElement instanceof Activity && nextPlanElement instanceof Activity)
initializeTwoWayCSMidleCarLeg(startLinkTW, now);
else if (previousPlanElement instanceof Leg && !(nextPlanElement instanceof Leg))
initializeTwoWayCarsharingCarLeg(startLinkTW, now);
else if (previousPlanElement instanceof Leg && (nextPlanElement instanceof Leg))
initializeTwoWayCarsharingEmptyCarLeg(startLinkTW, now);
else if (nextPlanElement instanceof Leg)
initializeTwoWayCarsharingEndCarLeg(startLinkTW, now);
else log.error("This should never happen");
break;
case "walk_ff":
initializeFreeFLoatingWalkLeg(leg, now);
break;
case "freefloating":
initializeFreeFLoatingCarLeg(startLinkFF, now);
break;
case "walk_ow_sb":
if (nextPlanElement instanceof Leg) {
initializeOneWayCarsharingStartWalkLeg(leg, now);
} else if (previousPlanElement instanceof Leg) {
initializeOneWayCarsharingEndWalkLeg(leg, now);
}
break;
case "onewaycarsharing":
initializeOneWayCarsharingCarLeg(startStationOW.getLink(), now);
break;
default:
initializeLeg(leg);
break;
}
} else {
throw new RuntimeException("Unknown PlanElement of type: " + pe.getClass().getName());
}
}