Examples with TripEntry org.onebusaway.transit_data_federation.services.transit_graph.TripEntry used on opensource projects

Example 46 with TripEntry

use of org.onebusaway.transit_data_federation.services.transit_graph.TripEntry in project onebusaway-application-modules by camsys.

the class BlockIndexFactoryServiceImplTest method testFrequencies.

@Test
public void testFrequencies() {
    BlockIndexFactoryServiceImpl factory = new BlockIndexFactoryServiceImpl();
    StopEntryImpl stopA = stop("a", 47.0, -122.0);
    StopEntryImpl stopB = stop("b", 47.1, -122.1);
    /**
     **
     * Block A
     ***
     */
    BlockEntryImpl blockA = block("a");
    TripEntryImpl tripA = trip("a", "s1");
    stopTime(0, stopA, tripA, 0, 10, 0);
    stopTime(0, stopB, tripA, 20, 20, 0);
    FrequencyEntry freqA1 = frequency(time(6, 00), time(9, 00), 10, 0);
    FrequencyEntry freqA2 = frequency(time(15, 00), time(18, 00), 10, 0);
    List<FrequencyEntry> freqsA = Arrays.asList(freqA1, freqA2);
    linkBlockTrips(blockA, freqsA, tripA);
    /**
     **
     * Block B
     ***
     */
    BlockEntryImpl blockB = block("b");
    TripEntryImpl tripB = trip("b", "s1");
    stopTime(0, stopA, tripB, 20, 30, 0);
    stopTime(0, stopB, tripB, 50, 50, 0);
    FrequencyEntry freqB1 = frequency(time(9, 00), time(15, 00), 20, 0);
    FrequencyEntry freqB2 = frequency(time(18, 00), time(21, 00), 20, 0);
    List<FrequencyEntry> freqsB = Arrays.asList(freqB1, freqB2);
    linkBlockTrips(blockB, freqsB, tripB);
    List<FrequencyBlockTripIndex> allIndices = factory.createFrequencyTripIndices(Arrays.asList((BlockEntry) blockB, blockA));
    assertEquals(1, allIndices.size());
    List<FrequencyBlockTripIndex> indices = grep(allIndices, aid("a"));
    assertEquals(1, indices.size());
    FrequencyBlockTripIndex index = indices.get(0);
    List<TripEntry> trips = trips(index.getTrips());
    assertEquals(4, trips.size());
    assertEquals(tripA, trips.get(0));
    assertEquals(tripB, trips.get(1));
    assertEquals(tripA, trips.get(2));
    assertEquals(tripB, trips.get(3));
    List<FrequencyEntry> freqs = index.getFrequencies();
    assertEquals(Arrays.asList(freqA1, freqB1, freqA2, freqB2), freqs);
    ServiceIdActivation serviceIds = index.getServiceIds();
    assertEquals(1, serviceIds.getActiveServiceIds().size());
    assertTrue(serviceIds.getActiveServiceIds().contains(lsid("s1")));
    FrequencyServiceIntervalBlock intervalBlock = index.getServiceIntervalBlock();
    assertTrue(Arrays.equals(new int[] { time(6, 0), time(9, 0), time(15, 0), time(18, 0) }, intervalBlock.getStartTimes()));
    assertTrue(Arrays.equals(new int[] { time(9, 0), time(15, 0), time(18, 0), time(21, 0) }, intervalBlock.getEndTimes()));
}

Example 47 with TripEntry

use of org.onebusaway.transit_data_federation.services.transit_graph.TripEntry in project onebusaway-application-modules by camsys.

the class BlockIndexFactoryServiceImplTest method testOverlappingFrequencies.

@Test
public void testOverlappingFrequencies() {
    BlockIndexFactoryServiceImpl factory = new BlockIndexFactoryServiceImpl();
    StopEntryImpl stopA = stop("a", 47.0, -122.0);
    StopEntryImpl stopB = stop("b", 47.1, -122.1);
    /**
     **
     * Block A
     ***
     */
    BlockEntryImpl blockA = block("a");
    TripEntryImpl tripA = trip("a", "s1");
    stopTime(0, stopA, tripA, 0, 10, 0);
    stopTime(0, stopB, tripA, 20, 20, 0);
    FrequencyEntry freqA1 = frequency(time(6, 00), time(9, 00), 10, 0);
    FrequencyEntry freqA2 = frequency(time(15, 00), time(18, 00), 10, 0);
    List<FrequencyEntry> freqsA = Arrays.asList(freqA1, freqA2);
    linkBlockTrips(blockA, freqsA, tripA);
    /**
     **
     * Block B
     ***
     */
    BlockEntryImpl blockB = block("b");
    TripEntryImpl tripB = trip("b", "s1");
    stopTime(0, stopA, tripB, 20, 30, 0);
    stopTime(0, stopB, tripB, 50, 50, 0);
    FrequencyEntry freqB1 = frequency(time(8, 00), time(14, 00), 20, 0);
    FrequencyEntry freqB2 = frequency(time(17, 00), time(20, 00), 20, 0);
    List<FrequencyEntry> freqsB = Arrays.asList(freqB1, freqB2);
    linkBlockTrips(blockB, freqsB, tripB);
    List<FrequencyBlockTripIndex> allIndices = factory.createFrequencyTripIndices(Arrays.asList((BlockEntry) blockB, blockA));
    assertEquals(2, allIndices.size());
    List<FrequencyBlockTripIndex> indices = grep(allIndices, aid("a"));
    assertEquals(1, indices.size());
    FrequencyBlockTripIndex index = indices.get(0);
    List<TripEntry> trips = trips(index.getTrips());
    assertEquals(2, trips.size());
    assertEquals(tripA, trips.get(0));
    assertEquals(tripA, trips.get(1));
    List<FrequencyEntry> freqs = index.getFrequencies();
    assertEquals(Arrays.asList(freqA1, freqA2), freqs);
    ServiceIdActivation serviceIds = index.getServiceIds();
    assertEquals(1, serviceIds.getActiveServiceIds().size());
    assertTrue(serviceIds.getActiveServiceIds().contains(lsid("s1")));
    FrequencyServiceIntervalBlock intervalBlock = index.getServiceIntervalBlock();
    assertTrue(Arrays.equals(new int[] { time(6, 0), time(15, 0) }, intervalBlock.getStartTimes()));
    assertTrue(Arrays.equals(new int[] { time(9, 0), time(18, 0) }, intervalBlock.getEndTimes()));
    /**
     **
     *
     ***
     */
    indices = grep(allIndices, aid("b"));
    assertEquals(1, indices.size());
    index = indices.get(0);
    trips = trips(index.getTrips());
    assertEquals(2, trips.size());
    assertEquals(tripB, trips.get(0));
    assertEquals(tripB, trips.get(1));
    freqs = index.getFrequencies();
    assertEquals(Arrays.asList(freqB1, freqB2), freqs);
    serviceIds = index.getServiceIds();
    assertEquals(1, serviceIds.getActiveServiceIds().size());
    assertTrue(serviceIds.getActiveServiceIds().contains(lsid("s1")));
    intervalBlock = index.getServiceIntervalBlock();
    assertTrue(Arrays.equals(new int[] { time(8, 0), time(17, 0) }, intervalBlock.getStartTimes()));
    assertTrue(Arrays.equals(new int[] { time(14, 0), time(20, 0) }, intervalBlock.getEndTimes()));
}

Example 48 with TripEntry

use of org.onebusaway.transit_data_federation.services.transit_graph.TripEntry in project onebusaway-application-modules by camsys.

the class BlockIndexFactoryServiceImplTest method test.

@Test
public void test() {
    BlockIndexFactoryServiceImpl factory = new BlockIndexFactoryServiceImpl();
    StopEntryImpl stopA = stop("a", 47.0, -122.0);
    StopEntryImpl stopB = stop("b", 47.1, -122.1);
    StopEntryImpl stopC = stop("c", 47.2, -122.2);
    /**
     **
     * Block A
     ***
     */
    BlockEntryImpl blockA = block("a");
    // 1
    TripEntryImpl tripA1 = trip("a1", "s1");
    TripEntryImpl tripA2 = trip("a2", "s1");
    TripEntryImpl tripA3 = trip("a3", "s1");
    stopTime(0, stopA, tripA1, 0, 10, 0);
    stopTime(0, stopB, tripA1, 20, 20, 0);
    stopTime(0, stopC, tripA2, 30, 30, 0);
    stopTime(0, stopA, tripA2, 40, 40, 0);
    stopTime(0, stopA, tripA3, 50, 50, 0);
    stopTime(0, stopB, tripA3, 60, 70, 0);
    linkBlockTrips(blockA, tripA1, tripA2, tripA3);
    /**
     **
     * Block B - Same trip/stop sequence as A
     ***
     */
    BlockEntryImpl blockB = block("b");
    TripEntryImpl tripB1 = trip("b1", "s1");
    TripEntryImpl tripB2 = trip("b2", "s1");
    TripEntryImpl tripB3 = trip("b3", "s1");
    stopTime(0, stopA, tripB1, 20, 30, 0);
    stopTime(0, stopB, tripB1, 50, 50, 0);
    stopTime(0, stopC, tripB2, 60, 60, 0);
    stopTime(0, stopA, tripB2, 70, 70, 0);
    stopTime(0, stopA, tripB3, 80, 80, 0);
    stopTime(0, stopB, tripB3, 90, 100, 0);
    linkBlockTrips(blockB, tripB1, tripB2, tripB3);
    /**
     **
     * Block C - Same stop sequence, but runs a little bit faster
     ***
     */
    BlockEntryImpl blockC = block("c");
    TripEntryImpl tripC1 = trip("c1", "s1");
    TripEntryImpl tripC2 = trip("c2", "s1");
    TripEntryImpl tripC3 = trip("c3", "s1");
    stopTime(0, stopA, tripC1, 40, 50, 0);
    stopTime(0, stopB, tripC1, 60, 60, 0);
    stopTime(0, stopC, tripC2, 70, 70, 0);
    stopTime(0, stopA, tripC2, 80, 80, 0);
    stopTime(0, stopA, tripC3, 85, 85, 0);
    stopTime(0, stopB, tripC3, 90, 95, 0);
    linkBlockTrips(blockC, tripC1, tripC2, tripC3);
    /**
     **
     * Block D - Same stop sequence, but with different service id
     ***
     */
    BlockEntryImpl blockD = block("d");
    TripEntryImpl tripD1 = trip("d1", "s1");
    TripEntryImpl tripD2 = trip("d2", "s1");
    TripEntryImpl tripD3 = trip("d3", "s2");
    stopTime(0, stopA, tripD1, 40, 50, 0);
    stopTime(0, stopB, tripD1, 70, 70, 0);
    stopTime(0, stopC, tripD2, 80, 80, 0);
    stopTime(0, stopA, tripD2, 90, 90, 0);
    stopTime(0, stopA, tripD3, 100, 100, 0);
    stopTime(0, stopB, tripD3, 110, 120, 0);
    linkBlockTrips(blockD, tripD1, tripD2, tripD3);
    /**
     **
     * Block E - One less stop
     ***
     */
    BlockEntryImpl blockE = block("e");
    TripEntryImpl tripE1 = trip("e1", "s1");
    TripEntryImpl tripE2 = trip("e2", "s1");
    TripEntryImpl tripE3 = trip("e3", "s1");
    stopTime(0, stopA, tripE1, 50, 60, 0);
    stopTime(0, stopB, tripE1, 80, 80, 0);
    stopTime(0, stopC, tripE2, 90, 90, 0);
    stopTime(0, stopA, tripE2, 100, 100, 0);
    stopTime(0, stopA, tripE3, 110, 110, 0);
    linkBlockTrips(blockE, tripE1, tripE2, tripE3);
    /**
     **
     * Block F - Another to group with E, but earlier
     ***
     */
    BlockEntryImpl blockF = block("f");
    TripEntryImpl tripF1 = trip("f1", "s1");
    TripEntryImpl tripF2 = trip("f2", "s1");
    TripEntryImpl tripF3 = trip("f3", "s1");
    stopTime(0, stopA, tripF1, 40, 50, 0);
    stopTime(0, stopB, tripF1, 70, 70, 0);
    stopTime(0, stopC, tripF2, 80, 80, 0);
    stopTime(0, stopA, tripF2, 90, 90, 0);
    stopTime(0, stopA, tripF3, 100, 100, 0);
    linkBlockTrips(blockF, tripF1, tripF2, tripF3);
    List<BlockTripIndex> allIndices = factory.createTripIndices(Arrays.asList((BlockEntry) blockF, blockE, blockD, blockC, blockB, blockA));
    assertEquals(6, allIndices.size());
    List<BlockTripIndex> indices = grep(allIndices, aid("a1"));
    assertEquals(1, indices.size());
    BlockTripIndex index = indices.get(0);
    List<TripEntry> trips = trips(index.getTrips());
    assertEquals(5, trips.size());
    assertEquals(tripA1, trips.get(0));
    assertEquals(tripB1, trips.get(1));
    assertEquals(tripF1, trips.get(2));
    assertEquals(tripE1, trips.get(3));
    assertEquals(tripB3, trips.get(4));
    ServiceIdActivation serviceIds = index.getServiceIds();
    assertEquals(1, serviceIds.getActiveServiceIds().size());
    assertTrue(serviceIds.getActiveServiceIds().contains(lsid("s1")));
    ServiceIntervalBlock intervalBlock = index.getServiceIntervalBlock();
    assertTrue(Arrays.equals(new int[] { 0, 20, 40, 50, 80 }, intervalBlock.getMinArrivals()));
    assertTrue(Arrays.equals(new int[] { 10, 30, 50, 60, 80 }, intervalBlock.getMinDepartures()));
    assertTrue(Arrays.equals(new int[] { 20, 50, 70, 80, 90 }, intervalBlock.getMaxArrivals()));
    assertTrue(Arrays.equals(new int[] { 20, 50, 70, 80, 100 }, intervalBlock.getMaxDepartures()));
    indices = grep(allIndices, aid("a2"));
    assertEquals(1, indices.size());
    index = indices.get(0);
    trips = trips(index.getTrips());
    assertEquals(5, trips.size());
    assertEquals(tripA2, trips.get(0));
    assertEquals(tripB2, trips.get(1));
    assertEquals(tripC2, trips.get(2));
    assertEquals(tripF2, trips.get(3));
    assertEquals(tripE2, trips.get(4));
    serviceIds = index.getServiceIds();
    assertEquals(1, serviceIds.getActiveServiceIds().size());
    assertTrue(serviceIds.getActiveServiceIds().contains(lsid("s1")));
    intervalBlock = index.getServiceIntervalBlock();
    assertTrue(Arrays.equals(new int[] { 30, 60, 70, 80, 90 }, intervalBlock.getMinArrivals()));
    assertTrue(Arrays.equals(new int[] { 30, 60, 70, 80, 90 }, intervalBlock.getMinDepartures()));
    assertTrue(Arrays.equals(new int[] { 40, 70, 80, 90, 100 }, intervalBlock.getMaxArrivals()));
    assertTrue(Arrays.equals(new int[] { 40, 70, 80, 90, 100 }, intervalBlock.getMaxDepartures()));
    indices = grep(allIndices, aid("c1"));
    assertEquals(1, indices.size());
    index = indices.get(0);
    trips = trips(index.getTrips());
    assertEquals(3, trips.size());
    assertEquals(tripC1, trips.get(0));
    assertEquals(tripA3, trips.get(1));
    assertEquals(tripC3, trips.get(2));
    serviceIds = index.getServiceIds();
    assertEquals(1, serviceIds.getActiveServiceIds().size());
    assertTrue(serviceIds.getActiveServiceIds().contains(lsid("s1")));
    intervalBlock = index.getServiceIntervalBlock();
    assertTrue(Arrays.equals(new int[] { 40, 50, 85 }, intervalBlock.getMinArrivals()));
    assertTrue(Arrays.equals(new int[] { 50, 50, 85 }, intervalBlock.getMinDepartures()));
    assertTrue(Arrays.equals(new int[] { 60, 60, 90 }, intervalBlock.getMaxArrivals()));
    assertTrue(Arrays.equals(new int[] { 60, 70, 95 }, intervalBlock.getMaxDepartures()));
    indices = grep(allIndices, aid("d1"));
    assertEquals(1, indices.size());
    index = indices.get(0);
    trips = trips(index.getTrips());
    assertEquals(2, trips.size());
    assertEquals(tripD1, trips.get(0));
    assertEquals(tripD3, trips.get(1));
    serviceIds = index.getServiceIds();
    assertEquals(2, serviceIds.getActiveServiceIds().size());
    assertTrue(serviceIds.getActiveServiceIds().contains(lsid("s1")));
    assertTrue(serviceIds.getActiveServiceIds().contains(lsid("s2")));
    intervalBlock = index.getServiceIntervalBlock();
    assertTrue(Arrays.equals(new int[] { 40, 100 }, intervalBlock.getMinArrivals()));
    assertTrue(Arrays.equals(new int[] { 50, 100 }, intervalBlock.getMinDepartures()));
    assertTrue(Arrays.equals(new int[] { 70, 110 }, intervalBlock.getMaxArrivals()));
    assertTrue(Arrays.equals(new int[] { 70, 120 }, intervalBlock.getMaxDepartures()));
    indices = grep(allIndices, aid("d2"));
    assertEquals(1, indices.size());
    index = indices.get(0);
    trips = trips(index.getTrips());
    assertEquals(1, trips.size());
    assertEquals(tripD2, trips.get(0));
    serviceIds = index.getServiceIds();
    assertEquals(2, serviceIds.getActiveServiceIds().size());
    assertTrue(serviceIds.getActiveServiceIds().contains(lsid("s1")));
    assertTrue(serviceIds.getActiveServiceIds().contains(lsid("s2")));
    intervalBlock = index.getServiceIntervalBlock();
    assertTrue(Arrays.equals(new int[] { 80 }, intervalBlock.getMinArrivals()));
    assertTrue(Arrays.equals(new int[] { 80 }, intervalBlock.getMinDepartures()));
    assertTrue(Arrays.equals(new int[] { 90 }, intervalBlock.getMaxArrivals()));
    assertTrue(Arrays.equals(new int[] { 90 }, intervalBlock.getMaxDepartures()));
    indices = grep(allIndices, aid("e3"));
    assertEquals(1, indices.size());
    index = indices.get(0);
    trips = trips(index.getTrips());
    assertEquals(2, trips.size());
    assertEquals(tripF3, trips.get(0));
    assertEquals(tripE3, trips.get(1));
    serviceIds = index.getServiceIds();
    assertEquals(1, serviceIds.getActiveServiceIds().size());
    assertTrue(serviceIds.getActiveServiceIds().contains(lsid("s1")));
    intervalBlock = index.getServiceIntervalBlock();
    assertTrue(Arrays.equals(new int[] { 100, 110 }, intervalBlock.getMinArrivals()));
    assertTrue(Arrays.equals(new int[] { 100, 110 }, intervalBlock.getMinDepartures()));
    assertTrue(Arrays.equals(new int[] { 100, 110 }, intervalBlock.getMaxArrivals()));
    assertTrue(Arrays.equals(new int[] { 100, 110 }, intervalBlock.getMaxDepartures()));
    /**
     **
     * Test Layover Indices
     ***
     */
    List<BlockLayoverIndex> allLayoverIndices = factory.createLayoverIndices(Arrays.asList((BlockEntry) blockF, blockE, blockD, blockC, blockB, blockA));
    List<BlockLayoverIndex> layoverIndices = grep(allLayoverIndices, aid("a2"));
    assertEquals(1, layoverIndices.size());
    BlockLayoverIndex layoverIndiex = layoverIndices.get(0);
    trips = trips(layoverIndiex.getTrips());
    assertEquals(5, trips.size());
    assertEquals(tripA2, trips.get(0));
    assertEquals(tripB2, trips.get(1));
    assertEquals(tripC2, trips.get(2));
    assertEquals(tripF2, trips.get(3));
    assertEquals(tripE2, trips.get(4));
    serviceIds = layoverIndiex.getServiceIds();
    assertEquals(1, serviceIds.getActiveServiceIds().size());
    assertTrue(serviceIds.getActiveServiceIds().contains(lsid("s1")));
    LayoverIntervalBlock layoverIntervalBlock = layoverIndiex.getLayoverIntervalBlock();
    assertTrue(Arrays.equals(new int[] { 20, 50, 60, 70, 80 }, layoverIntervalBlock.getStartTimes()));
    assertTrue(Arrays.equals(new int[] { 30, 60, 70, 80, 90 }, layoverIntervalBlock.getEndTimes()));
    layoverIndices = grep(allLayoverIndices, aid("a3"));
    assertEquals(1, layoverIndices.size());
    layoverIndiex = layoverIndices.get(0);
    trips = trips(layoverIndiex.getTrips());
    assertEquals(5, trips.size());
    assertEquals(tripA3, trips.get(0));
    assertEquals(tripB3, trips.get(1));
    assertEquals(tripC3, trips.get(2));
    assertEquals(tripF3, trips.get(3));
    assertEquals(tripE3, trips.get(4));
    serviceIds = layoverIndiex.getServiceIds();
    assertEquals(1, serviceIds.getActiveServiceIds().size());
    assertTrue(serviceIds.getActiveServiceIds().contains(lsid("s1")));
    layoverIntervalBlock = layoverIndiex.getLayoverIntervalBlock();
    assertTrue(Arrays.equals(new int[] { 40, 70, 80, 90, 100 }, layoverIntervalBlock.getStartTimes()));
    assertTrue(Arrays.equals(new int[] { 50, 80, 85, 100, 110 }, layoverIntervalBlock.getEndTimes()));
    layoverIndices = grep(allLayoverIndices, aid("d2"));
    assertEquals(1, layoverIndices.size());
    layoverIndiex = layoverIndices.get(0);
    trips = trips(layoverIndiex.getTrips());
    assertEquals(1, trips.size());
    assertEquals(tripD2, trips.get(0));
    serviceIds = layoverIndiex.getServiceIds();
    assertEquals(2, serviceIds.getActiveServiceIds().size());
    assertTrue(serviceIds.getActiveServiceIds().contains(lsid("s1")));
    assertTrue(serviceIds.getActiveServiceIds().contains(lsid("s2")));
    layoverIntervalBlock = layoverIndiex.getLayoverIntervalBlock();
    assertTrue(Arrays.equals(new int[] { 70 }, layoverIntervalBlock.getStartTimes()));
    assertTrue(Arrays.equals(new int[] { 80 }, layoverIntervalBlock.getEndTimes()));
    layoverIndices = grep(allLayoverIndices, aid("d3"));
    assertEquals(1, layoverIndices.size());
    layoverIndiex = layoverIndices.get(0);
    trips = trips(layoverIndiex.getTrips());
    assertEquals(1, trips.size());
    assertEquals(tripD3, trips.get(0));
    serviceIds = layoverIndiex.getServiceIds();
    assertEquals(2, serviceIds.getActiveServiceIds().size());
    assertTrue(serviceIds.getActiveServiceIds().contains(lsid("s1")));
    assertTrue(serviceIds.getActiveServiceIds().contains(lsid("s2")));
    layoverIntervalBlock = layoverIndiex.getLayoverIntervalBlock();
    assertTrue(Arrays.equals(new int[] { 90 }, layoverIntervalBlock.getStartTimes()));
    assertTrue(Arrays.equals(new int[] { 100 }, layoverIntervalBlock.getEndTimes()));
}

Example 49 with TripEntry

use of org.onebusaway.transit_data_federation.services.transit_graph.TripEntry in project onebusaway-application-modules by camsys.

the class GtfsRealtimeEntitySourceTest method testGetTrip.

@Test
public void testGetTrip() {
    TripEntryImpl trip = new TripEntryImpl();
    trip.setId(new AgencyAndId("2", "T10"));
    Mockito.when(_dao.getTripEntryForId(trip.getId())).thenReturn(trip);
    TripEntry trip2 = _source.getTrip("T10");
    assertSame(trip, trip2);
    trip2 = _source.getTrip("T11");
    assertNull(trip2);
}

Example 50 with TripEntry

use of org.onebusaway.transit_data_federation.services.transit_graph.TripEntry in project onebusaway-application-modules by camsys.

the class GenerateNarrativesTask method getAllOrientationsForStop.

private Collection<PointAndOrientation> getAllOrientationsForStop(NarrativeProviderImpl provider, StopEntry stop) {
    List<BlockStopTimeIndex> stopTimeIndices = _blockIndexService.getStopTimeIndicesForStop(stop);
    List<PointAndOrientation> pos = new ArrayList<PointAndOrientation>();
    Map<ShapeIdAndDistance, PointAndOrientation> orientationsByKey = new HashMap<ShapeIdAndDistance, PointAndOrientation>();
    for (BlockStopTimeIndex stopTimeIndex : stopTimeIndices) {
        for (BlockStopTimeEntry blockStopTime : stopTimeIndex.getStopTimes()) {
            StopTimeEntry stopTime = blockStopTime.getStopTime();
            TripEntry trip = stopTime.getTrip();
            AgencyAndId shapeId = trip.getShapeId();
            if (shapeId == null)
                continue;
            ShapePoints shapePoints = provider.getShapePointsForId(shapeId);
            if (shapePoints == null)
                continue;
            int shapePointIndex = stopTime.getShapePointIndex();
            if (shapePointIndex == -1)
                continue;
            ShapeIdAndDistance key = new ShapeIdAndDistance(shapeId, stopTime.getShapeDistTraveled());
            PointAndOrientation orientation = orientationsByKey.get(key);
            if (orientation == null) {
                int indexFrom = Math.max(0, shapePointIndex - 5);
                int indexTo = Math.min(shapePoints.getSize(), shapePointIndex + 5);
                ShapePointIndex shapePointIndexMethod = new DistanceTraveledShapePointIndex(stopTime.getShapeDistTraveled(), indexFrom, indexTo);
                orientation = shapePointIndexMethod.getPointAndOrientation(shapePoints);
                if (orientation == null)
                    continue;
                orientationsByKey.put(key, orientation);
            }
            pos.add(orientation);
        }
    }
    return orientationsByKey.values();
}