public WaitTimeStuckCalculator(
final Population population,
final TransitSchedule transitSchedule,
final int timeSlot,
final int totalTime) {
this.population = population;
this.timeSlot = timeSlot;
for (TransitLine line : transitSchedule.getTransitLines().values())
for (TransitRoute route : line.getRoutes().values()) {
double[] sortedDepartures = new double[route.getDepartures().size()];
int d = 0;
for (Departure departure : route.getDepartures().values())
sortedDepartures[d++] = departure.getDepartureTime();
Arrays.sort(sortedDepartures);
Map<Id<TransitStopFacility>, WaitTimeData> stopsMap =
new HashMap<Id<TransitStopFacility>, WaitTimeData>(100);
Map<Id<TransitStopFacility>, double[]> stopsScheduledMap =
new HashMap<Id<TransitStopFacility>, double[]>(100);
for (TransitRouteStop stop : route.getStops()) {
stopsMap.put(
stop.getStopFacility().getId(), new WaitTimeDataArray(totalTime / timeSlot + 1));
double[] cacheWaitTimes = new double[totalTime / timeSlot + 1];
for (int i = 0; i < cacheWaitTimes.length; i++) {
double endTime = timeSlot * (i + 1);
if (endTime > 24 * 3600) endTime -= 24 * 3600;
cacheWaitTimes[i] = Time.UNDEFINED_TIME;
SORTED_DEPARTURES:
for (double departure : sortedDepartures) {
double arrivalTime =
departure
+ (stop.getArrivalOffset() != Time.UNDEFINED_TIME
? stop.getArrivalOffset()
: stop.getDepartureOffset());
if (arrivalTime >= endTime) {
cacheWaitTimes[i] = arrivalTime - endTime;
break SORTED_DEPARTURES;
}
}
if (cacheWaitTimes[i] == Time.UNDEFINED_TIME)
cacheWaitTimes[i] =
sortedDepartures[0]
+ 24 * 3600
+ (stop.getArrivalOffset() != Time.UNDEFINED_TIME
? stop.getArrivalOffset()
: stop.getDepartureOffset())
- endTime;
}
stopsScheduledMap.put(stop.getStopFacility().getId(), cacheWaitTimes);
}
Tuple<Id<TransitLine>, Id<TransitRoute>> key =
new Tuple<Id<TransitLine>, Id<TransitRoute>>(line.getId(), route.getId());
waitTimes.put(key, stopsMap);
scheduledWaitTimes.put(key, stopsScheduledMap);
}
}
public void testInitialization() {
TransitStopFacility stopFacility =
new TransitStopFacilityImpl(
Id.create(1, TransitStopFacility.class), new CoordImpl(2, 3), false);
double arrivalDelay = 4;
double departureDelay = 5;
TransitRouteStop routeStop = createTransitRouteStop(stopFacility, arrivalDelay, departureDelay);
assertEquals(stopFacility, routeStop.getStopFacility());
assertEquals(arrivalDelay, routeStop.getArrivalOffset(), EPSILON);
assertEquals(departureDelay, routeStop.getDepartureOffset(), EPSILON);
}
private final void createVehicleLinkSpeedAttributes() {
for (TransitLine transitLine : scenario.getTransitSchedule().getTransitLines().values()) {
for (TransitRoute transitRoute : transitLine.getRoutes().values()) {
Set<Id> vehIds = new HashSet<Id>();
for (Departure departure : transitRoute.getDepartures().values()) {
vehIds.add(departure.getVehicleId());
}
Iterator<TransitRouteStop> iterator = transitRoute.getStops().iterator();
double departure = iterator.next().getDepartureOffset();
while (iterator.hasNext()) {
TransitRouteStop routeStop = iterator.next();
double arrival = routeStop.getArrivalOffset();
Link link = scenario.getNetwork().getLinks().get(routeStop.getStopFacility().getLinkId());
double speed = link.getLength() / (arrival - departure);
if (speed >= 200.0) {
System.out.println(
"line="
+ transitLine.getId()
+ ";route="
+ transitRoute.getId()
+ "stop="
+ routeStop.getStopFacility().getId()
+ ": lLenth="
+ link.getLength()
+ ";arr="
+ arrival
+ ";dep="
+ departure
+ "");
}
for (Id vehId : vehIds) {
this.vehicleAttributes.putAttribute(vehId.toString(), link.getId().toString(), speed);
}
departure = routeStop.getDepartureOffset();
}
}
}
}
@Override
public double getLinkTravelTime(Link link, final double time, Person person, Vehicle vehicle) {
// if its a RoutingNetworkLink, unwrap it
if (link instanceof RoutingNetworkLink) link = ((RoutingNetworkLink) link).getLink();
// Link previousLink = this.previousLinks.get();
// Double previousTime = this.previousTimes.get(); // has to be Double since get() might return
// null!
// if ((link == previousLink) && (time == previousTime)) {
// return this.cachedTravelTimes.get();
// }
// this.previousLinks.set(link);
// this.previousTimes.set(time);
BufferedData bd = bufferedData.get();
if (bd == null) {
bd = new BufferedData();
bufferedData.set(bd);
}
if ((link == bd.previousLink) && (time == bd.previousTime)) {
return bd.cachedTravelTime;
}
bd.previousLink = link;
bd.previousTime = time;
TransitRouterNetworkLink wrapped = (TransitRouterNetworkLink) link;
TransitRouteStop fromStop = wrapped.fromNode.stop;
TransitRouteStop toStop = wrapped.toNode.stop;
if (wrapped.getRoute() != null) {
// (agent stays on the same route, so use transit line travel time)
double bestDepartureTime =
departureTimeCache.getNextDepartureTime(wrapped.getRoute(), fromStop, time);
// the travel time on the link is
// the time until the departure (``dpTime - now'')
// + the travel time on the link (there.arrivalTime - here.departureTime)
// But quite often, we only have the departure time at the next stop. Then we use that:
double arrivalOffset =
(toStop.getArrivalOffset() != Time.UNDEFINED_TIME)
? toStop.getArrivalOffset()
: toStop.getDepartureOffset();
double time2 = (bestDepartureTime - time) + (arrivalOffset - fromStop.getDepartureOffset());
if (time2 < 0) {
// ( this can only happen, I think, when ``bestDepartureTime'' is after midnight but
// ``time'' was before )
time2 += MIDNIGHT;
}
// this.cachedTravelTimes.set(time2);
bd.cachedTravelTime = time2;
return time2;
}
// different transit routes, so it must be a line switch
double distance = wrapped.getLength();
double time2 =
distance / this.config.getBeelineWalkSpeed() + this.config.getAdditionalTransferTime();
// this.cachedTravelTimes.set(time2);
bd.cachedTravelTime = time2;
return time2;
}