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

Example 46 with TripPattern

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

the class TimetableSnapshotSource method handleScheduledTrip.

private boolean handleScheduledTrip(final TripUpdate tripUpdate, final String feedId, final ServiceDate serviceDate) {
    final TripDescriptor tripDescriptor = tripUpdate.getTrip();
    // This does not include Agency ID or feed ID, trips are feed-unique and we currently assume a single static feed.
    final String tripId = tripDescriptor.getTripId();
    final TripPattern pattern = getPatternForTripId(feedId, tripId);
    if (pattern == null) {
        LOG.warn("No pattern found for tripId {}, skipping TripUpdate.", tripId);
        return false;
    }
    if (tripUpdate.getStopTimeUpdateCount() < 1) {
        LOG.warn("TripUpdate contains no updates, skipping.");
        return false;
    }
    // Apply update on the *scheduled* time table and set the updated trip times in the buffer
    final TripTimes updatedTripTimes = pattern.scheduledTimetable.createUpdatedTripTimes(tripUpdate, timeZone, serviceDate);
    if (updatedTripTimes == null) {
        return false;
    }
    // Make sure that updated trip times have the correct real time state
    updatedTripTimes.setRealTimeState(RealTimeState.UPDATED);
    final boolean success = buffer.update(feedId, pattern, updatedTripTimes, serviceDate);
    return success;
}

Example 47 with TripPattern

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

the class TimetableSnapshotSource method cancelPreviouslyAddedTrip.

/**
 * Cancel previously added trip from buffer if there is a previously added trip with given trip
 * id (without agency id) on service date
 *
 * @param feedId feed id the trip id belongs to
 * @param tripId trip id without agency id
 * @param serviceDate service date
 * @return true if a previously added trip was cancelled
 */
private boolean cancelPreviouslyAddedTrip(final String feedId, final String tripId, final ServiceDate serviceDate) {
    boolean success = false;
    final TripPattern pattern = buffer.getLastAddedTripPattern(feedId, tripId, serviceDate);
    if (pattern != null) {
        // Cancel trip times for this trip in this pattern
        final Timetable timetable = buffer.resolve(pattern, serviceDate);
        final int tripIndex = timetable.getTripIndex(tripId);
        if (tripIndex == -1) {
            LOG.warn("Could not cancel previously added trip {}", tripId);
        } else {
            final TripTimes newTripTimes = new TripTimes(timetable.getTripTimes(tripIndex));
            newTripTimes.cancel();
            buffer.update(feedId, pattern, newTripTimes, serviceDate);
            success = true;
        }
    }
    return success;
}

Example 48 with TripPattern

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

the class TripPatternCache method getOrCreateTripPattern.

/**
 * Get cached trip pattern or create one if it doesn't exist yet. If a trip pattern is created, vertices
 * and edges for this trip pattern are also created in the graph.
 *
 * @param stopPattern stop pattern to retrieve/create trip pattern
 * @param route route of new trip pattern in case a new trip pattern will be created
 * @param graph graph to add vertices and edges in case a new trip pattern will be created
 * @return cached or newly created trip pattern
 */
public synchronized TripPattern getOrCreateTripPattern(final StopPattern stopPattern, final Route route, final Graph graph) {
    // Check cache for trip pattern
    TripPattern tripPattern = cache.get(stopPattern);
    // Create TripPattern if it doesn't exist yet
    if (tripPattern == null) {
        tripPattern = new TripPattern(route, stopPattern);
        // Generate unique code for trip pattern
        tripPattern.code = generateUniqueTripPatternCode(tripPattern);
        // Create an empty bitset for service codes (because the new pattern does not contain any trips)
        tripPattern.setServiceCodes(graph.serviceCodes);
        // Finish scheduled time table
        tripPattern.scheduledTimetable.finish();
        // Create vertices and edges for new TripPattern
        // TODO: purge these vertices and edges once in a while?
        tripPattern.makePatternVerticesAndEdges(graph, graph.index.stopVertexForStop);
        // TODO: Add pattern to graph index?
        // Add pattern to cache
        cache.put(stopPattern, tripPattern);
    }
    return tripPattern;
}

Example 49 with TripPattern

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

the class TestTransfers method testTimedStopToStopTransfer.

public void testTimedStopToStopTransfer() throws Exception {
    ServiceDate serviceDate = new ServiceDate(2009, 07, 11);
    // Replace the transfer table with an empty table
    TransferTable table = new TransferTable();
    when(graph.getTransferTable()).thenReturn(table);
    // Compute a normal path between two stops
    Vertex origin = graph.getVertex(feedId + ":N");
    Vertex destination = graph.getVertex(feedId + ":H");
    // Set options like time and routing context
    RoutingRequest options = new RoutingRequest();
    options.dateTime = TestUtils.dateInSeconds("America/New_York", 2009, 7, 11, 11, 11, 0);
    options.setRoutingContext(graph, origin, destination);
    // Plan journey
    GraphPath path;
    List<Trip> trips;
    path = planJourney(options);
    trips = extractTrips(path);
    // Validate result
    assertEquals("8.1", trips.get(0).getId().getId());
    assertEquals("4.2", trips.get(1).getId().getId());
    // Add timed transfer to table
    Stop stopK = new Stop();
    stopK.setId(new AgencyAndId(feedId, "K"));
    Stop stopF = new Stop();
    stopF.setId(new AgencyAndId(feedId, "F"));
    table.addTransferTime(stopK, stopF, null, null, null, null, StopTransfer.TIMED_TRANSFER);
    // Don't forget to also add a TimedTransferEdge
    Vertex fromVertex = graph.getVertex(feedId + ":K_arrive");
    Vertex toVertex = graph.getVertex(feedId + ":F_depart");
    TimedTransferEdge timedTransferEdge = new TimedTransferEdge(fromVertex, toVertex);
    // Plan journey
    path = planJourney(options);
    trips = extractTrips(path);
    // Check whether the trips are still the same
    assertEquals("8.1", trips.get(0).getId().getId());
    assertEquals("4.2", trips.get(1).getId().getId());
    // Now apply a real-time update: let the to-trip be early by 27600 seconds,
    // resulting in a transfer time of 0 seconds
    Trip trip = graph.index.tripForId.get(new AgencyAndId("agency", "4.2"));
    TripPattern pattern = graph.index.patternForTrip.get(trip);
    applyUpdateToTripPattern(pattern, "4.2", "F", 1, 55200, 55200, ScheduleRelationship.SCHEDULED, 0, serviceDate);
    // Plan journey
    path = planJourney(options);
    trips = extractTrips(path);
    // Check whether the trips are still the same
    assertEquals("8.1", trips.get(0).getId().getId());
    assertEquals("4.2", trips.get(1).getId().getId());
    // Now apply a real-time update: let the to-trip be early by 27601 seconds,
    // resulting in a transfer time of -1 seconds
    applyUpdateToTripPattern(pattern, "4.2", "F", 1, 55199, 55199, ScheduleRelationship.SCHEDULED, 0, serviceDate);
    // Plan journey
    path = planJourney(options);
    trips = extractTrips(path);
    // Check whether a later second trip was taken
    assertEquals("8.1", trips.get(0).getId().getId());
    assertEquals("4.3", trips.get(1).getId().getId());
    // "Revert" the real-time update
    applyUpdateToTripPattern(pattern, "4.2", "F", 1, 82800, 82800, ScheduleRelationship.SCHEDULED, 0, serviceDate);
    // Remove the timed transfer from the graph
    graph.removeEdge(timedTransferEdge);
    // Revert the graph, thus using the original transfer table again
    reset(graph);
}

Example 50 with TripPattern

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

the class OnBoardDepartServiceImplTest method testOnBoardDepartureTime.

@Test
public final void testOnBoardDepartureTime() {
    Coordinate[] coordinates = new Coordinate[5];
    coordinates[0] = new Coordinate(0.0, 0.0);
    coordinates[1] = new Coordinate(0.0, 1.0);
    coordinates[2] = new Coordinate(2.0, 1.0);
    coordinates[3] = new Coordinate(5.0, 1.0);
    coordinates[4] = new Coordinate(5.0, 5.0);
    PatternDepartVertex depart = mock(PatternDepartVertex.class);
    PatternArriveVertex dwell = mock(PatternArriveVertex.class);
    PatternArriveVertex arrive = mock(PatternArriveVertex.class);
    Graph graph = mock(Graph.class);
    RoutingRequest routingRequest = mock(RoutingRequest.class);
    ServiceDay serviceDay = mock(ServiceDay.class);
    // You're probably not supposed to do this to mocks (access their fields directly)
    // But I know of no other way to do this since the mock object has only action-free stub methods.
    routingRequest.modes = new TraverseModeSet("WALK,TRANSIT");
    when(graph.getTimeZone()).thenReturn(TimeZone.getTimeZone("GMT"));
    GeometryFactory geometryFactory = GeometryUtils.getGeometryFactory();
    CoordinateSequenceFactory coordinateSequenceFactory = geometryFactory.getCoordinateSequenceFactory();
    CoordinateSequence coordinateSequence = coordinateSequenceFactory.create(coordinates);
    LineString geometry = new LineString(coordinateSequence, geometryFactory);
    ArrayList<Edge> hops = new ArrayList<Edge>(2);
    RoutingContext routingContext = new RoutingContext(routingRequest, graph, null, arrive);
    AgencyAndId agencyAndId = new AgencyAndId("Agency", "ID");
    Agency agency = new Agency();
    Route route = new Route();
    ArrayList<StopTime> stopTimes = new ArrayList<StopTime>(3);
    StopTime stopDepartTime = new StopTime();
    StopTime stopDwellTime = new StopTime();
    StopTime stopArriveTime = new StopTime();
    Stop stopDepart = new Stop();
    Stop stopDwell = new Stop();
    Stop stopArrive = new Stop();
    Trip trip = new Trip();
    routingContext.serviceDays = new ArrayList<ServiceDay>(Collections.singletonList(serviceDay));
    agency.setId(agencyAndId.getAgencyId());
    route.setId(agencyAndId);
    route.setAgency(agency);
    stopDepart.setId(agencyAndId);
    stopDwell.setId(agencyAndId);
    stopArrive.setId(agencyAndId);
    stopDepartTime.setStop(stopDepart);
    stopDepartTime.setDepartureTime(0);
    stopDwellTime.setArrivalTime(20);
    stopDwellTime.setStop(stopDwell);
    stopDwellTime.setDepartureTime(40);
    stopArriveTime.setArrivalTime(60);
    stopArriveTime.setStop(stopArrive);
    stopTimes.add(stopDepartTime);
    stopTimes.add(stopDwellTime);
    stopTimes.add(stopArriveTime);
    trip.setId(agencyAndId);
    trip.setTripHeadsign("The right");
    trip.setRoute(route);
    TripTimes tripTimes = new TripTimes(trip, stopTimes, new Deduplicator());
    StopPattern stopPattern = new StopPattern(stopTimes);
    TripPattern tripPattern = new TripPattern(route, stopPattern);
    TripPattern.generateUniqueIds(Arrays.asList(tripPattern));
    when(depart.getTripPattern()).thenReturn(tripPattern);
    when(dwell.getTripPattern()).thenReturn(tripPattern);
    PatternHop patternHop0 = new PatternHop(depart, dwell, stopDepart, stopDwell, 0);
    PatternHop patternHop1 = new PatternHop(dwell, arrive, stopDwell, stopArrive, 1);
    hops.add(patternHop0);
    hops.add(patternHop1);
    when(graph.getEdges()).thenReturn(hops);
    when(depart.getCoordinate()).thenReturn(new Coordinate(0, 0));
    when(dwell.getCoordinate()).thenReturn(new Coordinate(0, 0));
    when(arrive.getCoordinate()).thenReturn(new Coordinate(0, 0));
    routingRequest.from = new GenericLocation();
    routingRequest.startingTransitTripId = agencyAndId;
    when(serviceDay.secondsSinceMidnight(anyInt())).thenReturn(9);
    patternHop0.setGeometry(geometry);
    tripPattern.add(tripTimes);
    graph.index = new GraphIndex(graph);
    coordinates = new Coordinate[3];
    coordinates[0] = new Coordinate(3.5, 1.0);
    coordinates[1] = new Coordinate(5.0, 1.0);
    coordinates[2] = new Coordinate(5.0, 5.0);
    coordinateSequence = coordinateSequenceFactory.create(coordinates);
    geometry = new LineString(coordinateSequence, geometryFactory);
    Vertex vertex = onBoardDepartServiceImpl.setupDepartOnBoard(routingContext);
    Edge edge = vertex.getOutgoing().toArray(new Edge[1])[0];
    assertEquals(vertex, edge.getFromVertex());
    assertEquals(dwell, edge.getToVertex());
    assertEquals("The right", edge.getDirection());
    assertEquals(geometry, edge.getGeometry());
    assertEquals(coordinates[0].x, vertex.getX(), 0.0);
    assertEquals(coordinates[0].y, vertex.getY(), 0.0);
}