use of uk.org.siri.siri20.CallStatusEnumeration in project OpenTripPlanner by opentripplanner.
the class TimetableHelper method createModifiedStopTimes.
/**
* Apply the SIRI ET to the appropriate TripTimes from this Timetable.
* Calculate new stoppattern based on single stop cancellations
*
* @param oldTimes
* @param journey SIRI-ET EstimatedVehicleJourney
* @param trip
* @param routingService
* @return new copy of updated TripTimes after TripUpdate has been applied on TripTimes of trip
* with the id specified in the trip descriptor of the TripUpdate; null if something
* went wrong
*/
public static List<StopTime> createModifiedStopTimes(Timetable timetable, TripTimes oldTimes, EstimatedVehicleJourney journey, Trip trip, RoutingService routingService) {
if (journey == null) {
return null;
}
EstimatedVehicleJourney.EstimatedCalls journeyCalls = journey.getEstimatedCalls();
if (journeyCalls == null) {
return null;
}
List<EstimatedCall> estimatedCalls = journeyCalls.getEstimatedCalls();
List<Stop> stops = createModifiedStops(timetable, journey, routingService);
List<StopTime> modifiedStops = new ArrayList<>();
ZonedDateTime departureDate = null;
int numberOfRecordedCalls = (journey.getRecordedCalls() != null && journey.getRecordedCalls().getRecordedCalls() != null) ? journey.getRecordedCalls().getRecordedCalls().size() : 0;
Set<Object> alreadyVisited = new HashSet<>();
// modify updated stop-times
for (int i = 0; i < stops.size(); i++) {
Stop stop = stops.get(i);
final StopTime stopTime = new StopTime();
stopTime.setStop(stop);
stopTime.setTrip(trip);
stopTime.setStopSequence(i);
stopTime.setDropOffType(timetable.pattern.stopPattern.dropoffs[i]);
stopTime.setPickupType(timetable.pattern.stopPattern.pickups[i]);
stopTime.setArrivalTime(oldTimes.getScheduledArrivalTime(i));
stopTime.setDepartureTime(oldTimes.getScheduledDepartureTime(i));
stopTime.setStopHeadsign(oldTimes.getHeadsign(i));
// TODO: Do we need to set the StopTime.id?
// stopTime.setId(oldTimes.getStopTimeIdByIndex(i));
boolean foundMatch = false;
if (i >= numberOfRecordedCalls) {
for (EstimatedCall estimatedCall : estimatedCalls) {
if (alreadyVisited.contains(estimatedCall)) {
continue;
}
if (departureDate == null) {
departureDate = (estimatedCall.getAimedDepartureTime() != null ? estimatedCall.getAimedDepartureTime() : estimatedCall.getAimedArrivalTime());
}
// Current stop is being updated
boolean stopsMatchById = stop.getId().getId().equals(estimatedCall.getStopPointRef().getValue());
if (!stopsMatchById && stop.isPartOfStation()) {
Stop alternativeStop = routingService.getStopForId(new FeedScopedId(stop.getId().getFeedId(), estimatedCall.getStopPointRef().getValue()));
if (alternativeStop != null && stop.isPartOfSameStationAs(alternativeStop)) {
stopsMatchById = true;
stopTime.setStop(alternativeStop);
}
}
if (stopsMatchById) {
foundMatch = true;
CallStatusEnumeration arrivalStatus = estimatedCall.getArrivalStatus();
if (arrivalStatus == CallStatusEnumeration.CANCELLED) {
stopTime.setDropOffType(PICKDROP_NONE);
} else if (estimatedCall.getArrivalBoardingActivity() == ArrivalBoardingActivityEnumeration.ALIGHTING) {
stopTime.setDropOffType(PICKDROP_SCHEDULED);
} else if (estimatedCall.getArrivalBoardingActivity() == ArrivalBoardingActivityEnumeration.NO_ALIGHTING) {
stopTime.setDropOffType(PICKDROP_NONE);
} else if (estimatedCall.getArrivalBoardingActivity() == null && i == 0) {
// First stop - default no pickup
stopTime.setDropOffType(PICKDROP_NONE);
}
CallStatusEnumeration departureStatus = estimatedCall.getDepartureStatus();
if (departureStatus == CallStatusEnumeration.CANCELLED) {
stopTime.setPickupType(PICKDROP_NONE);
} else if (estimatedCall.getDepartureBoardingActivity() == DepartureBoardingActivityEnumeration.BOARDING) {
stopTime.setPickupType(PICKDROP_SCHEDULED);
} else if (estimatedCall.getDepartureBoardingActivity() == DepartureBoardingActivityEnumeration.NO_BOARDING) {
stopTime.setPickupType(PICKDROP_NONE);
} else if (estimatedCall.getDepartureBoardingActivity() == null && i == (stops.size() - 1)) {
// Last stop - default no dropoff
stopTime.setPickupType(PICKDROP_NONE);
}
if (estimatedCall.getDestinationDisplaies() != null && !estimatedCall.getDestinationDisplaies().isEmpty()) {
NaturalLanguageStringStructure destinationDisplay = estimatedCall.getDestinationDisplaies().get(0);
stopTime.setStopHeadsign(destinationDisplay.getValue());
}
modifiedStops.add(stopTime);
alreadyVisited.add(estimatedCall);
break;
}
}
}
if (!foundMatch) {
modifiedStops.add(stopTime);
}
}
return modifiedStops;
}
use of uk.org.siri.siri20.CallStatusEnumeration in project OpenTripPlanner by opentripplanner.
the class TimetableHelper method createUpdatedTripTimes.
/**
* Apply the TripUpdate to the appropriate TripTimes from this Timetable. The existing TripTimes
* must not be modified directly because they may be shared with the underlying
* scheduledTimetable, or other updated Timetables. The {@link TimetableSnapshot} performs the
* protective copying of this Timetable. It is not done in this update method to avoid
* repeatedly cloning the same Timetable when several updates are applied to it at once. We
* assume here that all trips in a timetable are from the same feed, which should always be the
* case.
*
* @param journey SIRI-ET EstimatedVehicleJourney
* @param timeZone time zone of trip update
* @param tripId
* @return new copy of updated TripTimes after TripUpdate has been applied on TripTimes of trip
* with the id specified in the trip descriptor of the TripUpdate; null if something
* went wrong
*/
public static TripTimes createUpdatedTripTimes(final Graph graph, Timetable timetable, EstimatedVehicleJourney journey, TimeZone timeZone, FeedScopedId tripId) {
if (journey == null) {
return null;
}
int tripIndex = timetable.getTripIndex(tripId);
if (tripIndex == -1) {
LOG.debug("tripId {} not found in pattern.", tripId);
return null;
}
final TripTimes existingTripTimes = timetable.getTripTimes(tripIndex);
TripTimes oldTimes = new TripTimes(existingTripTimes);
if (journey.isCancellation() != null && journey.isCancellation()) {
oldTimes.cancel();
return oldTimes;
}
EstimatedVehicleJourney.EstimatedCalls journeyEstimatedCalls = journey.getEstimatedCalls();
EstimatedVehicleJourney.RecordedCalls journeyRecordedCalls = journey.getRecordedCalls();
if (journeyEstimatedCalls == null) {
return null;
}
List<EstimatedCall> estimatedCalls = journeyEstimatedCalls.getEstimatedCalls();
List<RecordedCall> recordedCalls;
if (journeyRecordedCalls != null) {
recordedCalls = journeyRecordedCalls.getRecordedCalls();
} else {
recordedCalls = new ArrayList<>();
}
boolean stopPatternChanged = false;
Stop[] modifiedStops = timetable.pattern.stopPattern.stops;
Trip trip = getTrip(tripId, timetable);
List<StopTime> modifiedStopTimes = createModifiedStopTimes(timetable, oldTimes, journey, trip, new RoutingService(graph));
if (modifiedStopTimes == null) {
return null;
}
TripTimes newTimes = new TripTimes(trip, modifiedStopTimes, graph.deduplicator);
// Populate missing data from existing TripTimes
newTimes.serviceCode = oldTimes.serviceCode;
int callCounter = 0;
ZonedDateTime departureDate = null;
Set<Object> alreadyVisited = new HashSet<>();
boolean isJourneyPredictionInaccurate = (journey.isPredictionInaccurate() != null && journey.isPredictionInaccurate());
int departureFromPreviousStop = 0;
int lastArrivalDelay = 0;
int lastDepartureDelay = 0;
for (Stop stop : modifiedStops) {
boolean foundMatch = false;
for (RecordedCall recordedCall : recordedCalls) {
if (alreadyVisited.contains(recordedCall)) {
continue;
}
// Current stop is being updated
foundMatch = stop.getId().getId().equals(recordedCall.getStopPointRef().getValue());
if (!foundMatch && stop.isPartOfStation()) {
Stop alternativeStop = graph.index.getStopForId(new FeedScopedId(stop.getId().getFeedId(), recordedCall.getStopPointRef().getValue()));
if (alternativeStop != null && stop.isPartOfSameStationAs(alternativeStop)) {
foundMatch = true;
stopPatternChanged = true;
}
}
if (foundMatch) {
if (departureDate == null) {
departureDate = recordedCall.getAimedDepartureTime();
if (departureDate == null) {
departureDate = recordedCall.getAimedArrivalTime();
}
if (oldTimes.getDepartureTime(0) > 86400) {
// The "departure-date" for this trip is set to "yesterday" (or before) even though it actually departs "today"
// calculate number of offset-days
int dayOffsetCount = oldTimes.getDepartureTime(0) / 86400;
departureDate = departureDate.minusDays(dayOffsetCount);
}
}
// Flag as recorded
newTimes.setRecorded(callCounter, true);
if (recordedCall.isCancellation() != null) {
newTimes.setCancelledStop(callCounter, recordedCall.isCancellation());
}
newTimes.setDropoffType(callCounter, timetable.pattern.stopPattern.dropoffs[callCounter]);
newTimes.setPickupType(callCounter, timetable.pattern.stopPattern.pickups[callCounter]);
int arrivalTime = newTimes.getArrivalTime(callCounter);
int realtimeArrivalTime = arrivalTime;
if (recordedCall.getActualArrivalTime() != null) {
realtimeArrivalTime = calculateSecondsSinceMidnight(departureDate, recordedCall.getActualArrivalTime());
} else if (recordedCall.getExpectedArrivalTime() != null) {
realtimeArrivalTime = calculateSecondsSinceMidnight(departureDate, recordedCall.getExpectedArrivalTime());
} else if (recordedCall.getAimedArrivalTime() != null) {
realtimeArrivalTime = calculateSecondsSinceMidnight(departureDate, recordedCall.getAimedArrivalTime());
}
int arrivalDelay = realtimeArrivalTime - arrivalTime;
newTimes.updateArrivalDelay(callCounter, arrivalDelay);
lastArrivalDelay = arrivalDelay;
int departureTime = newTimes.getDepartureTime(callCounter);
int realtimeDepartureTime = departureTime;
if (recordedCall.getActualDepartureTime() != null) {
realtimeDepartureTime = calculateSecondsSinceMidnight(departureDate, recordedCall.getActualDepartureTime());
} else if (recordedCall.getExpectedDepartureTime() != null) {
realtimeDepartureTime = calculateSecondsSinceMidnight(departureDate, recordedCall.getExpectedDepartureTime());
} else if (recordedCall.getAimedDepartureTime() != null) {
realtimeDepartureTime = calculateSecondsSinceMidnight(departureDate, recordedCall.getAimedDepartureTime());
}
if (realtimeDepartureTime < realtimeArrivalTime) {
realtimeDepartureTime = realtimeArrivalTime;
}
int departureDelay = realtimeDepartureTime - departureTime;
newTimes.updateDepartureDelay(callCounter, departureDelay);
lastDepartureDelay = departureDelay;
departureFromPreviousStop = newTimes.getDepartureTime(callCounter);
alreadyVisited.add(recordedCall);
break;
}
}
if (!foundMatch) {
for (EstimatedCall estimatedCall : estimatedCalls) {
if (alreadyVisited.contains(estimatedCall)) {
continue;
}
// Current stop is being updated
foundMatch = stop.getId().getId().equals(estimatedCall.getStopPointRef().getValue());
if (!foundMatch && stop.isPartOfStation()) {
Stop alternativeStop = graph.index.getStopForId(new FeedScopedId(stop.getId().getFeedId(), estimatedCall.getStopPointRef().getValue()));
if (alternativeStop != null && stop.isPartOfSameStationAs(alternativeStop)) {
foundMatch = true;
stopPatternChanged = true;
}
}
if (foundMatch) {
if (departureDate == null) {
departureDate = estimatedCall.getAimedDepartureTime();
if (departureDate == null) {
departureDate = estimatedCall.getAimedArrivalTime();
}
}
if (estimatedCall.isCancellation() != null) {
newTimes.setCancelledStop(callCounter, estimatedCall.isCancellation());
}
boolean isCallPredictionInaccurate = estimatedCall.isPredictionInaccurate() != null && estimatedCall.isPredictionInaccurate();
// Set flag for inaccurate prediction if either call OR journey has inaccurate-flag set.
newTimes.setPredictionInaccurate(callCounter, (isJourneyPredictionInaccurate | isCallPredictionInaccurate));
// Update dropoff-/pickuptype only if status is cancelled
CallStatusEnumeration arrivalStatus = estimatedCall.getArrivalStatus();
if (arrivalStatus == CallStatusEnumeration.CANCELLED) {
newTimes.setDropoffType(callCounter, PICKDROP_NONE);
}
CallStatusEnumeration departureStatus = estimatedCall.getDepartureStatus();
if (departureStatus == CallStatusEnumeration.CANCELLED) {
newTimes.setPickupType(callCounter, PICKDROP_NONE);
}
int arrivalTime = newTimes.getArrivalTime(callCounter);
int realtimeArrivalTime = -1;
if (estimatedCall.getExpectedArrivalTime() != null) {
realtimeArrivalTime = calculateSecondsSinceMidnight(departureDate, estimatedCall.getExpectedArrivalTime());
} else if (estimatedCall.getAimedArrivalTime() != null) {
realtimeArrivalTime = calculateSecondsSinceMidnight(departureDate, estimatedCall.getAimedArrivalTime());
}
int departureTime = newTimes.getDepartureTime(callCounter);
int realtimeDepartureTime = departureTime;
if (estimatedCall.getExpectedDepartureTime() != null) {
realtimeDepartureTime = calculateSecondsSinceMidnight(departureDate, estimatedCall.getExpectedDepartureTime());
} else if (estimatedCall.getAimedDepartureTime() != null) {
realtimeDepartureTime = calculateSecondsSinceMidnight(departureDate, estimatedCall.getAimedDepartureTime());
}
if (realtimeArrivalTime == -1) {
realtimeArrivalTime = realtimeDepartureTime;
}
if (realtimeDepartureTime < realtimeArrivalTime) {
realtimeDepartureTime = realtimeArrivalTime;
}
int arrivalDelay = realtimeArrivalTime - arrivalTime;
newTimes.updateArrivalDelay(callCounter, arrivalDelay);
lastArrivalDelay = arrivalDelay;
int departureDelay = realtimeDepartureTime - departureTime;
newTimes.updateDepartureDelay(callCounter, departureDelay);
lastDepartureDelay = departureDelay;
departureFromPreviousStop = newTimes.getDepartureTime(callCounter);
alreadyVisited.add(estimatedCall);
break;
}
}
}
if (!foundMatch) {
if (timetable.pattern.stopPattern.pickups[callCounter] == PICKDROP_NONE && timetable.pattern.stopPattern.dropoffs[callCounter] == PICKDROP_NONE) {
// When newTimes contains stops without pickup/dropoff - set both arrival/departure to previous stop's departure
// This necessary to accommodate the case when delay is reduced/eliminated between to stops with pickup/dropoff, and
// multiple non-pickup/dropoff stops are in between.
newTimes.updateArrivalTime(callCounter, departureFromPreviousStop);
newTimes.updateDepartureTime(callCounter, departureFromPreviousStop);
} else {
int arrivalDelay = lastArrivalDelay;
int departureDelay = lastDepartureDelay;
if (lastArrivalDelay == 0 && lastDepartureDelay == 0) {
// No match has been found yet (i.e. still in RecordedCalls) - keep existing delays
arrivalDelay = existingTripTimes.getArrivalDelay(callCounter);
departureDelay = existingTripTimes.getDepartureDelay(callCounter);
}
newTimes.updateArrivalDelay(callCounter, arrivalDelay);
newTimes.updateDepartureDelay(callCounter, departureDelay);
}
departureFromPreviousStop = newTimes.getDepartureTime(callCounter);
}
callCounter++;
}
if (stopPatternChanged) {
// This update modified stopPattern
newTimes.setRealTimeState(RealTimeState.MODIFIED);
} else {
// This is the first update, and StopPattern has not been changed
newTimes.setRealTimeState(RealTimeState.UPDATED);
}
if (journey.isCancellation() != null && journey.isCancellation()) {
LOG.debug("Trip is cancelled");
newTimes.cancel();
}
if (!newTimes.timesIncreasing()) {
LOG.info("TripTimes are non-increasing after applying SIRI delay propagation - LineRef {}, TripId {}.", journey.getLineRef().getValue(), tripId);
return null;
}
if (newTimes.getNumStops() != timetable.pattern.stopPattern.stops.length) {
return null;
}
LOG.debug("A valid TripUpdate object was applied using the Timetable class update method.");
return newTimes;
}
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