public AbstractEvent nextEvent() {
AbstractEvent pr = null;
if (T.stopRequest()) return null;
if (T.currentTimePoint % 60 == 0) {
int x = R.nextInt() % probPeople;
// x = 0;
if (x == 0) {
r_id++;
int pickupLocation = map.V.get(R.nextInt(map.V.size()));
int deliveryLocation = map.V.get(R.nextInt(map.V.size()));
pr = new PeopleRequest(pickupLocation, deliveryLocation);
pr.id = r_id;
log.println(
"EventGenerator::nextEvent --> At "
+ T.currentTimePointHMS()
+ "["
+ T.currentTimePoint
+ "]"
+ " --> people request from "
+ pickupLocation
+ " to "
+ deliveryLocation
+ " arrive");
return pr;
}
// }
// if(T.currentTimePoint%60 == 0){
x = R.nextInt() % probParcel;
if (x == 0) {
r_id++;
int pickupLocation = map.V.get(R.nextInt(map.V.size()));
int deliveryLocation = map.V.get(R.nextInt(map.V.size()));
pr = new ParcelRequest(pickupLocation, deliveryLocation);
pr.id = r_id;
log.println(
"EventGenerator::nextEvent --> At "
+ T.currentTimePointHMS()
+ "["
+ T.currentTimePoint
+ "]"
+ " --> parcel request from "
+ pickupLocation
+ " to "
+ deliveryLocation
+ " arrive");
return pr;
}
}
return pr;
}
public PeopleRequest getPeopleRequest() {
if (T.stopRequest()) return null;
if (T.currentTimePoint % 60 == 0) {
int x = R.nextInt() % probPeople;
// x = 0;
if (x == 0) {
r_id++;
int pickupLocation = -1; // map.V.get(R.nextInt(map.V.size()));
while (true) {
pickupLocation = map.V.get(R.nextInt(map.V.size()));
if (used.get(pickupLocation) == null) break;
System.out.println("EventGenerator::getPeopleRequest repeat.....");
}
used.put(pickupLocation, true);
int deliveryLocation = -1; // map.V.get(R.nextInt(map.V.size()));
while (true) {
deliveryLocation = map.V.get(R.nextInt(map.V.size()));
if (used.get(deliveryLocation) == null) break;
System.out.println("EventGenerator::getPeopleRequest repeat.....");
}
used.put(deliveryLocation, true);
PeopleRequest pr = new PeopleRequest(pickupLocation, deliveryLocation);
pr.id = r_id;
log.println(
"EventGenerator::nextEvent --> At "
+ T.currentTimePointHMS()
+ "["
+ T.currentTimePoint
+ "]"
+ " --> people request from "
+ pickupLocation
+ " to "
+ deliveryLocation
+ " arrive");
return pr;
}
}
return null;
}