/*
* (non-Javadoc)
* @see org.matsim.contrib.freight.vrp.algorithms.rr.costCalculators.RouteAgent#removeJob(org.matsim.contrib.freight.vrp.basics.Job)
* !! hier kann es auch zu inkonsistenzen kommen. wenn ein job entfernt wird, dann ist der tourStatus nicht mehr aktuell.
*
* sowieso: momentan hängen die kosten an der tour. die kosten sind allerdings auch abhängig vom fahrer u. dem fzg. ich würde die kosten
* deshalb eher an der vehicleRoute erwarten.
* hier muss noch nachgearbeitet werden.
*/
public boolean removeJobWithoutTourUpdate(Job job) {
boolean removed = vehicleRoute.getTour().removeJob(job);
if (vehicleRoute.getTour().isEmpty() && !(vehicleFleetManager instanceof DefaultFleetManager)) {
vehicleFleetManager.unlock(vehicleRoute.getVehicle());
vehicleRoute.setVehicle(VehicleImpl.createNoVehicle());
}
return removed;
}
public void updateTour() {
if (vehicleRoute.getVehicle() instanceof NoVehicle) {
vehicleRoute.getTour().reset();
if (!vehicleRoute.getTour().isEmpty()) {
throw new IllegalStateException(
"tour is not empty, but has no vehicle. this should not be");
}
return;
}
boolean tourIsFeasible =
tourCalculator.calculate(
vehicleRoute.getTour(), vehicleRoute.getVehicle(), vehicleRoute.getDriver());
if (!tourIsFeasible) {
throw new IllegalStateException(
"at this point tour should be feasible. but it is not. " + vehicleRoute.getTour());
}
}
public InsertionData calculateBestInsertion(Job job, double bestKnownPrice) {
Vehicle selectedVehicle = vehicleRoute.getVehicle();
Driver selectedDriver = vehicleRoute.getDriver();
InsertionData bestIData = new NoInsertionFound();
double bestKnownCost = bestKnownPrice;
Vehicle bestVehicle = vehicleRoute.getVehicle();
if (!(selectedVehicle instanceof NoVehicle)) {
bestIData =
insertionCostCalculator.calculate(
vehicleRoute, job, selectedVehicle, selectedDriver, bestKnownCost);
if (!(bestIData instanceof NoInsertionFound)) {
bestVehicle = vehicleRoute.getVehicle();
if (bestIData.getInsertionCost() < bestKnownCost) {
bestKnownCost = bestIData.getInsertionCost();
}
}
}
for (String type : vehicleFleetManager.getAvailableVehicleTypes()) {
if (!(vehicleRoute.getVehicle() instanceof NoVehicle)) {
if (type.equals(vehicleRoute.getVehicle().getType().typeId)) {
continue;
}
}
Vehicle v = vehicleFleetManager.getEmptyVehicle(type);
InsertionData iData =
insertionCostCalculator.calculate(vehicleRoute, job, v, selectedDriver, bestKnownCost);
if (iData.getInsertionCost() < bestKnownCost) {
if (vehicleRoute.getTour().getLoad() + job.getCapacityDemand() > v.getCapacity())
throw new IllegalStateException("this must not be");
bestIData = iData;
bestVehicle = v;
bestKnownCost = iData.getInsertionCost();
}
}
bestIData.setVehicle(bestVehicle);
return bestIData;
}
private void insertJob(Shipment shipment, int pickupInsertionIndex, int deliveryInsertionIndex) {
vehicleRoute.getTour().addActivity(deliveryInsertionIndex, new Delivery(shipment));
vehicleRoute.getTour().addActivity(pickupInsertionIndex, new Pickup(shipment));
}
private void insertJob(Service service, int serviceInsertionIndex) {
vehicleRoute.getTour().addActivity(serviceInsertionIndex, new Delivery(service));
}
@Override
public String toString() {
return vehicleRoute.getTour().toString();
}