Examples with TripPattern org.opentripplanner.routing.edgetype.TripPattern used on opensource projects

Example 41 with TripPattern

use of org.opentripplanner.routing.edgetype.TripPattern in project OpenTripPlanner by opentripplanner.

the class IndexAPI method getSemanticHashForTrip.

@GET
@Path("/trips/{tripId}/semanticHash")
public Response getSemanticHashForTrip(@PathParam("tripId") String tripIdString) {
    AgencyAndId tripId = GtfsLibrary.convertIdFromString(tripIdString);
    Trip trip = index.tripForId.get(tripId);
    if (trip != null) {
        TripPattern pattern = index.patternForTrip.get(trip);
        String hashString = pattern.semanticHashString(trip);
        return Response.status(Status.OK).entity(hashString).build();
    } else {
        return Response.status(Status.NOT_FOUND).entity(MSG_404).build();
    }
}

Example 42 with TripPattern

use of org.opentripplanner.routing.edgetype.TripPattern in project OpenTripPlanner by opentripplanner.

the class IndexAPI method getRoutes.

/**
 * Return a list of all routes in the graph.
 */
// with repeated hasStop parameters, replaces old routesBetweenStops
@GET
@Path("/routes")
public Response getRoutes(@QueryParam("hasStop") List<String> stopIds) {
    Collection<Route> routes = index.routeForId.values();
    // Filter routes to include only those that pass through all given stops
    if (stopIds != null) {
        // Protective copy, we are going to calculate the intersection destructively
        routes = Lists.newArrayList(routes);
        for (String stopId : stopIds) {
            Stop stop = index.stopForId.get(GtfsLibrary.convertIdFromString(stopId));
            if (stop == null)
                return Response.status(Status.NOT_FOUND).entity(MSG_404).build();
            Set<Route> routesHere = Sets.newHashSet();
            for (TripPattern pattern : index.patternsForStop.get(stop)) {
                routesHere.add(pattern.route);
            }
            routes.retainAll(routesHere);
        }
    }
    return Response.status(Status.OK).entity(RouteShort.list(routes)).build();
}

Example 43 with TripPattern

use of org.opentripplanner.routing.edgetype.TripPattern in project OpenTripPlanner by opentripplanner.

the class IndexAPI method getStoptimesForTrip.

@GET
@Path("/trips/{tripId}/stoptimes")
public Response getStoptimesForTrip(@PathParam("tripId") String tripIdString) {
    AgencyAndId tripId = GtfsLibrary.convertIdFromString(tripIdString);
    Trip trip = index.tripForId.get(tripId);
    if (trip != null) {
        TripPattern pattern = index.patternForTrip.get(trip);
        // Note, we need the updated timetable not the scheduled one (which contains no real-time updates).
        Timetable table = index.currentUpdatedTimetableForTripPattern(pattern);
        return Response.status(Status.OK).entity(TripTimeShort.fromTripTimes(table, trip)).build();
    } else {
        return Response.status(Status.NOT_FOUND).entity(MSG_404).build();
    }
}

Example 44 with TripPattern

use of org.opentripplanner.routing.edgetype.TripPattern in project OpenTripPlanner by opentripplanner.

the class TimetableSnapshotSource method addTripToGraphAndBuffer.

/**
 * Add a (new) trip to the graph and the buffer
 *
 * @param graph graph
 * @param trip trip
 * @param tripUpdate trip update containing stop time updates
 * @param stops list of stops corresponding to stop time updates
 * @param serviceDate service date of trip
 * @param realTimeState real-time state of new trip
 * @return true iff successful
 */
private boolean addTripToGraphAndBuffer(final String feedId, final Graph graph, final Trip trip, final TripUpdate tripUpdate, final List<Stop> stops, final ServiceDate serviceDate, final RealTimeState realTimeState) {
    // Preconditions
    Preconditions.checkNotNull(stops);
    Preconditions.checkArgument(tripUpdate.getStopTimeUpdateCount() == stops.size(), "number of stop should match the number of stop time updates");
    // Calculate seconds since epoch on GTFS midnight (noon minus 12h) of service date
    final Calendar serviceCalendar = serviceDate.getAsCalendar(timeZone);
    final long midnightSecondsSinceEpoch = serviceCalendar.getTimeInMillis() / MILLIS_PER_SECOND;
    // Create StopTimes
    final List<StopTime> stopTimes = new ArrayList<>(tripUpdate.getStopTimeUpdateCount());
    for (int index = 0; index < tripUpdate.getStopTimeUpdateCount(); ++index) {
        final StopTimeUpdate stopTimeUpdate = tripUpdate.getStopTimeUpdate(index);
        final Stop stop = stops.get(index);
        // Determine whether stop is skipped
        final boolean skippedStop = isStopSkipped(stopTimeUpdate);
        // Only create stop time for non-skipped stops
        if (!skippedStop) {
            // Create stop time
            final StopTime stopTime = new StopTime();
            stopTime.setTrip(trip);
            stopTime.setStop(stop);
            // Set arrival time
            if (stopTimeUpdate.hasArrival() && stopTimeUpdate.getArrival().hasTime()) {
                final long arrivalTime = stopTimeUpdate.getArrival().getTime() - midnightSecondsSinceEpoch;
                if (arrivalTime < 0 || arrivalTime > MAX_ARRIVAL_DEPARTURE_TIME) {
                    LOG.warn("ADDED trip has invalid arrival time (compared to start date in " + "TripDescriptor), skipping.");
                    return false;
                }
                stopTime.setArrivalTime((int) arrivalTime);
            }
            // Set departure time
            if (stopTimeUpdate.hasDeparture() && stopTimeUpdate.getDeparture().hasTime()) {
                final long departureTime = stopTimeUpdate.getDeparture().getTime() - midnightSecondsSinceEpoch;
                if (departureTime < 0 || departureTime > MAX_ARRIVAL_DEPARTURE_TIME) {
                    LOG.warn("ADDED trip has invalid departure time (compared to start date in " + "TripDescriptor), skipping.");
                    return false;
                }
                stopTime.setDepartureTime((int) departureTime);
            }
            // Exact time
            stopTime.setTimepoint(1);
            if (stopTimeUpdate.hasStopSequence()) {
                stopTime.setStopSequence(stopTimeUpdate.getStopSequence());
            }
            // Set different pickup type for last stop
            if (index == tripUpdate.getStopTimeUpdateCount() - 1) {
                // No pickup available
                stopTime.setPickupType(1);
            } else {
                // Regularly scheduled pickup
                stopTime.setPickupType(0);
            }
            // Set different drop off type for first stop
            if (index == 0) {
                // No drop off available
                stopTime.setDropOffType(1);
            } else {
                // Regularly scheduled drop off
                stopTime.setDropOffType(0);
            }
            // Add stop time to list
            stopTimes.add(stopTime);
        }
    }
    // TODO: filter/interpolate stop times like in GTFSPatternHopFactory?
    // Create StopPattern
    final StopPattern stopPattern = new StopPattern(stopTimes);
    // Get cached trip pattern or create one if it doesn't exist yet
    final TripPattern pattern = tripPatternCache.getOrCreateTripPattern(stopPattern, trip.getRoute(), graph);
    // Add service code to bitset of pattern if needed (using copy on write)
    final int serviceCode = graph.serviceCodes.get(trip.getServiceId());
    if (!pattern.getServices().get(serviceCode)) {
        final BitSet services = (BitSet) pattern.getServices().clone();
        services.set(serviceCode);
        pattern.setServices(services);
    }
    // Create new trip times
    final TripTimes newTripTimes = new TripTimes(trip, stopTimes, graph.deduplicator);
    // TODO: should we incorporate the delay field if present?
    for (int stopIndex = 0; stopIndex < newTripTimes.getNumStops(); stopIndex++) {
        newTripTimes.updateArrivalTime(stopIndex, newTripTimes.getScheduledArrivalTime(stopIndex));
        newTripTimes.updateDepartureTime(stopIndex, newTripTimes.getScheduledDepartureTime(stopIndex));
    }
    // Set service code of new trip times
    newTripTimes.serviceCode = serviceCode;
    // Make sure that updated trip times have the correct real time state
    newTripTimes.setRealTimeState(realTimeState);
    // Add new trip times to the buffer
    final boolean success = buffer.update(feedId, pattern, newTripTimes, serviceDate);
    return success;
}

Example 45 with TripPattern

use of org.opentripplanner.routing.edgetype.TripPattern in project OpenTripPlanner by opentripplanner.

the class TimetableSnapshotSource method cancelScheduledTrip.

/**
 * Cancel scheduled trip in buffer given trip id (without agency id) on service date
 *
 * @param tripId trip id without agency id
 * @param serviceDate service date
 * @return true if scheduled trip was cancelled
 */
private boolean cancelScheduledTrip(String feedId, String tripId, final ServiceDate serviceDate) {
    boolean success = false;
    final TripPattern pattern = getPatternForTripId(feedId, tripId);
    if (pattern != null) {
        // Cancel scheduled trip times for this trip in this pattern
        final Timetable timetable = pattern.scheduledTimetable;
        final int tripIndex = timetable.getTripIndex(tripId);
        if (tripIndex == -1) {
            LOG.warn("Could not cancel scheduled trip {}", tripId);
        } else {
            final TripTimes newTripTimes = new TripTimes(timetable.getTripTimes(tripIndex));
            newTripTimes.cancel();
            buffer.update(feedId, pattern, newTripTimes, serviceDate);
            success = true;
        }
    }
    return success;
}