private int getOccupationTime() {
double sample = realDistribution.sample();
if (sample > longestParkingTime) {
sample = longestParkingTime;
}
if (sample < 0) {
sample = 0;
}
return (int) sample + parkingSlotProvider.getObject(parkingSlot).getDistance() * 2;
}
@Override
public int decide(ParkingSlot parkingSlot, ParkingSlot peek) {
boolean decision = heuristic.decide(parkingSlot, peek);
if (decision) {
LOG.debug(
"Car {} chooses {} with distance {}", id, parkingSlot.getId(), parkingSlot.getDistance());
putData = true;
this.parkingSlot = parkingSlot.getId();
parkingSlotProvider.getObject(this.parkingSlot).occupy(this);
parkingTime = getOccupationTime();
return parkingTime;
}
return -1;
}
@Override
public void update(Observable o, Object arg) {
parkingTime--;
if (parkingTime == 0 && parkingSlot != null) {
LOG.debug("Car {} leaves {}", id, parkingSlot);
parkingSlotProvider.getObject(parkingSlot).clear();
parkingSlot = null;
o.deleteObserver(this);
putData = false;
parkingTime = -1;
heuristic = heuristic.copy();
setChanged();
notifyObservers(CarState.Free);
}
if ((o instanceof Street) && (arg instanceof Long)) {
if (putData) {
Integer distance =
parkingSlot == null ? -1 : parkingSlotProvider.getObject(parkingSlot).getDistance();
// Write the data set to the database. -1 since the decision is made in the previous click
simulationDataCollector.putCarData(id, distance, (Long) arg - 1);
putData = false;
}
}
}