Examples with BlockTripIndex org.onebusaway.transit_data_federation.services.blocks.BlockTripIndex used on opensource projects

Example 6 with BlockTripIndex

use of org.onebusaway.transit_data_federation.services.blocks.BlockTripIndex in project onebusaway-application-modules by camsys.

the class BlockGeospatialServiceImpl method getActiveScheduledBlocksPassingThroughBounds.

@Override
public List<BlockInstance> getActiveScheduledBlocksPassingThroughBounds(CoordinateBounds bounds, long timeFrom, long timeTo) {
    List<StopEntry> stops = _transitGraphDao.getStopsByLocation(bounds);
    Set<AgencyAndId> blockIds = new HashSet<AgencyAndId>();
    for (StopEntry stop : stops) {
        List<BlockStopTimeIndex> stopTimeIndices = _blockIndexService.getStopTimeIndicesForStop(stop);
        Set<BlockConfigurationEntry> blockConfigs = new HashSet<BlockConfigurationEntry>();
        List<List<BlockConfigurationEntry>> blockConfigsList = MappingLibrary.map(stopTimeIndices, "blockConfigs");
        for (List<BlockConfigurationEntry> l : blockConfigsList) {
            blockConfigs.addAll(l);
        }
        List<AgencyAndId> stopBlockIds = MappingLibrary.map(blockConfigs, "block.id");
        blockIds.addAll(stopBlockIds);
    }
    Set<BlockTripIndex> blockIndices = new HashSet<BlockTripIndex>();
    for (AgencyAndId blockId : blockIds) {
        blockIndices.addAll(_blockIndexService.getBlockTripIndicesForBlock(blockId));
    }
    List<BlockLayoverIndex> layoverIndices = Collections.emptyList();
    List<FrequencyBlockTripIndex> frequencyIndices = Collections.emptyList();
    return _blockCalendarService.getActiveBlocksInTimeRange(blockIndices, layoverIndices, frequencyIndices, timeFrom, timeTo);
}

Example 7 with BlockTripIndex

use of org.onebusaway.transit_data_federation.services.blocks.BlockTripIndex in project onebusaway-application-modules by camsys.

the class RouteBeanServiceImpl method getStopsForRouteCollectionAndNarrative.

private StopsForRouteBean getStopsForRouteCollectionAndNarrative(RouteCollectionEntry routeCollection, RouteCollectionNarrative narrative) {
    StopsForRouteBean result = new StopsForRouteBean();
    AgencyAndId routeCollectionId = routeCollection.getId();
    result.setRoute(getRouteBeanForRouteCollection(routeCollectionId, narrative));
    result.setStops(getStopBeansForRoute(routeCollectionId));
    result.setPolylines(getEncodedPolylinesForRoute(routeCollection));
    StopGroupingBean directionGrouping = new StopGroupingBean();
    directionGrouping.setType(TransitDataConstants.STOP_GROUPING_TYPE_DIRECTION);
    List<StopGroupBean> directionGroups = new ArrayList<StopGroupBean>();
    directionGrouping.setStopGroups(directionGroups);
    directionGrouping.setOrdered(true);
    result.addGrouping(directionGrouping);
    List<BlockTripIndex> blockIndices = _blockIndexService.getBlockTripIndicesForRouteCollectionId(routeCollectionId);
    List<FrequencyBlockTripIndex> frequencyBlockIndices = _blockIndexService.getFrequencyBlockTripIndicesForRouteCollectionId(routeCollectionId);
    List<BlockTripEntry> blockTrips = new ArrayList<BlockTripEntry>();
    getBlockTripsForIndicesMatchingRouteCollection(blockIndices, routeCollectionId, blockTrips);
    getBlockTripsForIndicesMatchingRouteCollection(frequencyBlockIndices, routeCollectionId, blockTrips);
    List<StopSequence> sequences = _stopSequencesService.getStopSequencesForTrips(blockTrips);
    List<StopSequenceCollection> blocks = _stopSequenceBlocksService.getStopSequencesAsCollections(sequences);
    for (StopSequenceCollection block : blocks) {
        NameBean name = new NameBean(NameBeanTypes.DESTINATION, block.getDescription());
        List<StopEntry> stops = getStopsInOrder(block);
        List<String> groupStopIds = new ArrayList<String>();
        for (StopEntry stop : stops) groupStopIds.add(ApplicationBeanLibrary.getId(stop.getId()));
        Set<AgencyAndId> shapeIds = getShapeIdsForStopSequenceBlock(block);
        List<EncodedPolylineBean> polylines = _shapeBeanService.getMergedPolylinesForShapeIds(shapeIds);
        StopGroupBean group = new StopGroupBean();
        group.setId(block.getPublicId());
        group.setName(name);
        group.setStopIds(groupStopIds);
        group.setPolylines(polylines);
        directionGroups.add(group);
    }
    sortResult(result);
    return result;
}

Example 8 with BlockTripIndex

use of org.onebusaway.transit_data_federation.services.blocks.BlockTripIndex in project onebusaway-application-modules by camsys.

the class BlockIndexFactoryServiceImpl method createTripIndices.

/**
 **
 *
 ***
 */
public List<BlockTripIndex> createTripIndices(Iterable<BlockEntry> blocks) {
    List<BlockTripIndex> allIndices = new ArrayList<BlockTripIndex>();
    int logInterval = LoggingIntervalUtil.getAppropriateLoggingInterval(allIndices.size());
    Map<BlockSequenceKey, List<BlockTripEntry>> blockTripsByKey = new FactoryMap<BlockSequenceKey, List<BlockTripEntry>>(new ArrayList<BlockTripEntry>());
    if (_verbose)
        _log.info("grouping block trips by sequence key");
    int tripCount = 0;
    for (BlockEntry block : blocks) {
        if (block.getConfigurations().isEmpty()) {
            _log.warn("block has no active configurations: " + block.getId());
            continue;
        }
        if (BlockLibrary.isFrequencyBased(block))
            continue;
        for (BlockConfigurationEntry blockConfiguration : block.getConfigurations()) {
            for (BlockTripEntry blockTrip : blockConfiguration.getTrips()) {
                BlockSequenceKey key = getBlockTripAsTripSequenceKey(blockTrip);
                blockTripsByKey.get(key).add(blockTrip);
                tripCount++;
            }
        }
    }
    if (_verbose)
        _log.info("groups found: " + blockTripsByKey.size() + " out of trips: " + tripCount);
    int count = 0;
    for (List<BlockTripEntry> tripsWithSameSequence : blockTripsByKey.values()) {
        if (_verbose && count % logInterval == 0)
            _log.info("groups processed: " + count + "/" + blockTripsByKey.size());
        count++;
        List<List<BlockTripEntry>> groupedBlocks = BlockLibrary.createStrictlyOrderedGroups(tripsWithSameSequence, _blockTripLooseComparator, _blockTripStrictComparator);
        for (List<BlockTripEntry> group : groupedBlocks) {
            BlockTripIndex index = createTripIndexForGroupOfBlockTrips(group);
            allIndices.add(index);
        }
    }
    return allIndices;
}

Example 9 with BlockTripIndex

use of org.onebusaway.transit_data_federation.services.blocks.BlockTripIndex in project onebusaway-application-modules by camsys.

the class BlockIndexServiceImpl method loadBlockTripIndicesByBlockId.

/**
 **
 *
 ***
 */
private void loadBlockTripIndicesByBlockId() {
    _log.info("calculating block trip indices by blockId...");
    long t1 = SystemTime.currentTimeMillis();
    _blockTripIndicesByBlockId = new HashMap<AgencyAndId, List<BlockTripIndex>>();
    _blockLayoverIndicesByBlockId = new HashMap<AgencyAndId, List<BlockLayoverIndex>>();
    _frequencyBlockTripIndicesByBlockId = new HashMap<AgencyAndId, List<FrequencyBlockTripIndex>>();
    for (BlockEntry block : _graphDao.getAllBlocks()) {
        List<BlockEntry> list = Arrays.asList(block);
        List<BlockTripIndex> indices = _factory.createTripIndices(list);
        List<BlockLayoverIndex> layoverIndices = _factory.createLayoverIndices(list);
        List<FrequencyBlockTripIndex> frequencyIndices = _factory.createFrequencyTripIndices(list);
        if (!indices.isEmpty())
            _blockTripIndicesByBlockId.put(block.getId(), indices);
        if (!layoverIndices.isEmpty())
            _blockLayoverIndicesByBlockId.put(block.getId(), layoverIndices);
        if (!frequencyIndices.isEmpty())
            _frequencyBlockTripIndicesByBlockId.put(block.getId(), frequencyIndices);
    }
    long t2 = SystemTime.currentTimeMillis();
    _log.info("completed calculating block trip indices by blockId: t=" + (t2 - t1));
}

Example 10 with BlockTripIndex

use of org.onebusaway.transit_data_federation.services.blocks.BlockTripIndex in project onebusaway-application-modules by camsys.

the class BlockIndexServiceImpl method loadBlockTripIndices.

/**
 **
 *
 ***
 */
private void loadBlockTripIndices() throws IOException, ClassNotFoundException {
    File path = _bundle.getBlockTripIndicesPath();
    if (path.exists()) {
        _log.info("loading block trip indices data");
        List<BlockTripIndexData> datas = ObjectSerializationLibrary.readObject(path);
        _blockTripIndices = new ArrayList<BlockTripIndex>(datas.size());
        for (BlockTripIndexData data : datas) _blockTripIndices.add(data.createIndex(_graphDao));
        _blockTripIndicesByAgencyId = getBlockTripIndicesByAgencyId(_blockTripIndices);
        _blockTripIndicesByRouteId = getBlockTripsByRouteId(_blockTripIndices);
        _log.info("block indices data loaded");
    } else {
        _blockTripIndices = Collections.emptyList();
        _blockTripIndicesByAgencyId = Collections.emptyMap();
        _blockTripIndicesByRouteId = Collections.emptyMap();
    }
}