private Integer calculateArrivalTime(Customer customer, Integer previousDepartureTime) {
// para que no falle al final del while
if (customer == null) {
return null;
}
// no ha sido asignado
if (previousDepartureTime == null) {
return Integer.valueOf(
(int) Math.max(customer.getReadyTime(), customer.getSecondsFromPreviousStandstill()));
}
// caso común
return Integer.valueOf(
(int) (previousDepartureTime.intValue() + customer.getSecondsFromPreviousStandstill()));
}
private Integer calculatePreviousDepartureTime(Customer customer) {
Standstill previousStandstill = customer.getPreviousStandstill();
Integer departureTime;
if (previousStandstill instanceof Customer) {
departureTime = ((Customer) previousStandstill).getDepartureTime();
} else if (previousStandstill instanceof Vehicle) {
// el mayor entre la hora de apertura del depósito y la hora de
// inicio de operación del vehículo
// logger.trace("antes de obtener readyTime de vehiculo!!!");
departureTime =
Integer.valueOf(
Math.max(
((Vehicle) previousStandstill).getDepot().getReadyTime(),
((Vehicle) previousStandstill).getReadyTime()));
} else {
// si no ha sido asignado entonces el departureTime es null para que
// calcule un arrivalTime igual al readyTime
// (para no romper una restriccion dura)
departureTime = null;
}
return departureTime;
}
private Integer calculateEndOfTrip(Vehicle vehicle) {
logger.trace(
"--------------------------------------------------------------------------------");
logger.trace(
"--------------------calculateEndOfTrip begins ----------------------------------");
logger.trace(
"--------------------------------------------------------------------------------");
logger.trace("vehicle : " + vehicle);
logger.trace("vehicle.getNextCustomer() : " + vehicle.getNextCustomer());
Integer endOfTrip = vehicle.getReadyTime();
Customer customer = vehicle.getNextCustomer();
while (customer != null) {
if (customer.getNextCustomer() == null) {
endOfTrip =
(int)
(customer.getDepartureTime()
+ customer.getSecondsTo(customer.getVehicleRecursive()));
}
customer = customer.getNextCustomer();
}
logger.trace(
"--------------------------------------------------------------------------------");
logger.trace(
"--------------------calculateEndOfTrip begins ----------------------------------");
logger.trace(
"--------------------------------------------------------------------------------");
return endOfTrip;
}
protected void updateArrivalTime(ScoreDirector scoreDirector, Customer sourceCustomer) {
logger.trace(
"--------------------------------------------------------------------------------");
logger.trace(
"----------------updateArrivalTime (customer) begins-----------------------------");
logger.trace(
"--------------------------------------------------------------------------------");
Integer previousDepartureTime = calculatePreviousDepartureTime(sourceCustomer);
Integer arrivalTime = calculateArrivalTime(sourceCustomer, previousDepartureTime);
Customer nextCustomer = sourceCustomer;
logger.trace("sourceCustomer: " + sourceCustomer);
logger.trace("sourceCustomer.getVehicleRecursive(): " + sourceCustomer.getVehicleRecursive());
logger.trace(
"sourceCustomer.getVehicleRecursive().getNextCustomer(): "
+ sourceCustomer.getVehicleRecursive().getNextCustomer());
logger.trace("calculated departureTime : " + previousDepartureTime);
logger.trace("sourceCustomer.getArrivalTime() : " + sourceCustomer.getArrivalTime());
logger.trace("calculated arrivalTime : " + arrivalTime);
// actualiza solo si es necesario (while se ejecuta solo una vez en las correcciones de los
// punteros)
while ((nextCustomer != null)
&& (ObjectUtils.notEqual(nextCustomer.getArrivalTime(), arrivalTime))) {
logger.trace("while() shadowCustomer: " + nextCustomer);
scoreDirector.beforeVariableChanged(nextCustomer, "arrivalTime");
nextCustomer.setArrivalTime(arrivalTime);
scoreDirector.afterVariableChanged(nextCustomer, "arrivalTime");
previousDepartureTime = nextCustomer.getDepartureTime();
nextCustomer = nextCustomer.getNextCustomer();
arrivalTime = calculateArrivalTime(nextCustomer, previousDepartureTime);
}
logger.trace(
"--------------------------------------------------------------------------------");
logger.trace(
"----------------updateArrivalTime (customer) ends-------------------------------");
logger.trace(
"--------------------------------------------------------------------------------");
}
protected void updateArrivalTimeAndEnfOfTrip(ScoreDirector scoreDirector, Customer customer) {
// updateChain(scoreDirector, customer);
// return;
logger.trace(
"--------------------------------------------------------------------------------");
logger.trace(
"-----------------updateArrivalTimeAndEnfOfTrip begins---------------------------");
logger.trace(
"--------------------------------------------------------------------------------");
// customer.getPreviousStandstill()==null
// customer.getNextCustomer()==null
// customer.getVehicle().getNextCustomer()==null
logger.trace("customer : " + customer);
logger.trace("customer.getPreviousStandstill() : " + customer.getPreviousStandstill());
logger.trace("customer.getNextCustomer() : " + customer.getNextCustomer());
logger.trace("customer.getVehicleRecursive(): " + customer.getVehicleRecursive());
logger.debug("vehicle.getNextCustomer(): " + customer.getVehicleRecursive().getNextCustomer());
updateArrivalTime(scoreDirector, customer);
Vehicle vehicle = customer.getVehicleRecursive();
Integer calculatedEndOfTrip = calculateEndOfTrip(vehicle);
// if(calculatedEndOfTrip==1 && customer.getPreviousStandstill()!=null)
// {
// logger.debug("customer : " + customer);
// logger.debug("customer.getPreviousStandstill() : " + customer.getPreviousStandstill());
// logger.debug("customer.getNextCustomer() : " + customer.getNextCustomer());
// logger.debug("customer.getVehicleRecursive(): " + customer.getVehicleRecursive());
// logger.debug("vehicle.getNextCustomer(): " +
// customer.getVehicleRecursive().getNextCustomer());
// }
vehicle.setEndOfTrip(calculatedEndOfTrip);
// while(vehicle!=null)
// {
// updateArrivalTime(scoreDirector, customer);
// vehicle.setEndOfTrip(calculateEndOfTrip(vehicle));
//
// vehicle = vehicle.getNextVehicle();
// }
// logger.trace(" while (nextVehicle != null)...");
// logger.trace("vehicle: " + vehicle);
// logger.trace("nextVehicle: " + nextVehicle);
// logger.trace("nextVehicle.getReadyTime(): " + nextVehicle.getReadyTime());
// logger.trace("calculatedEndOfTrip: " + calculatedEndOfTrip);
// logger.trace("nextVehicle.getNextCustomer(): " + nextVehicle.getNextCustomer());
// updateArrivalTime(scoreDirector, customer);
// Vehicle vehicle = customer.getVehicleRecursive();
//
// Integer calculatedEndOfTrip = calculateEndOfTrip(vehicle);
// vehicle.setEndOfTrip(calculatedEndOfTrip);
//
// Vehicle nextVehicle = vehicle.getNextVehicle();
//
// while (nextVehicle != null)
// {
//
//
// nextVehicle.setReadyTime(calculatedEndOfTrip);
// if (nextVehicle.getNextCustomer() != null) {
// updateArrivalTime(scoreDirector, nextVehicle.getNextCustomer());
//
// }
// calculatedEndOfTrip = calculateEndOfTrip(nextVehicle);
// nextVehicle.setEndOfTrip(calculatedEndOfTrip);
//
// vehicle = nextVehicle;
// nextVehicle = vehicle.getNextVehicle();
// calculatedEndOfTrip = calculateEndOfTrip(vehicle);
//
// }
logger.trace(
"--------------------------------------------------------------------------------");
logger.trace(
"-----------------updateArrivalTimeAndEnfOfTrip ends-----------------------------");
logger.trace(
"--------------------------------------------------------------------------------");
}
