Examples of org.onebusaway.transit_data_federation.services.blocks.BlockSequenceIndex

Package org.onebusaway.transit_data_federation.services.blocks

Examples of org.onebusaway.transit_data_federation.services.blocks.BlockSequenceIndex

org.onebusaway.transit_data_federation.services.blocks.BlockSequenceIndex
A {@link BlockSequenceIndex} is an ordered collection of{@linkplain BlockSequence block sequences}, where each block sequence visits the same sequence of stops and the arrival-departure times for each stop increase between each block. All blocks are guaranteed to have the same {@link ServiceIdActivation}. This ordered index allows for fast look-up and search operations within the various blocks that make up the index. Note that the sequence of stops is typically not the ENTIRE sequence of stops for each block, but instead usually a subset. Typically, a block is broken up into pieces when the block changes direction of travel or has an extended layover. See {@link BlockIndexFactoryService} for more details. @author bdferris @see BlockSequence @see BlockIndexFactoryService @see BlockStopSequenceIndex @see BlockIndexService

    fromIndicesBySequence.keySet().retainAll(toIndicesBySequence.keySet());


    List<Pair<BlockStopSequenceIndex>> results = new ArrayList<Pair<BlockStopSequenceIndex>>();


    for (Map.Entry<BlockSequenceIndex, BlockStopSequenceIndex> entry : fromIndicesBySequence.entrySet()) {
      BlockSequenceIndex index = entry.getKey();
      BlockStopSequenceIndex fromStopIndex = entry.getValue();
      BlockStopSequenceIndex toStopIndex = toIndicesBySequence.get(index);


      /**
       * If the stops aren't in the requested order, then we don't include the

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    BlockConfigurationEntry b1A = linkBlockTrips("b1A", trip1A);
    BlockConfigurationEntry b1B = linkBlockTrips("b1B", trip1B);
    BlockConfigurationEntry b1C = linkBlockTrips("b1C", trip1C);
    BlockConfigurationEntry b1D = linkBlockTrips("b1D", trip1D);


    BlockSequenceIndex index1 = createBlockSequenceIndex(b1A, b1B, b1C, b1D);
    BlockStopSequenceIndex fromIndex1 = new BlockStopSequenceIndex(index1, 0);
    BlockStopSequenceIndex toIndex1 = new BlockStopSequenceIndex(index1, 1);


    Pair<BlockStopSequenceIndex> indexPair1 = Tuples.pair(fromIndex1, toIndex1);


    TripEntryImpl trip2A = trip("2A", "sA");
    TripEntryImpl trip2B = trip("2B", "sA");
    TripEntryImpl trip2C = trip("2C", "sA");
    TripEntryImpl trip2D = trip("2D", "sA");


    stopTime(0, fromStop, trip2A, time(10, 07), time(10, 07), 0.0);
    stopTime(1, fromStop, trip2B, time(10, 17), time(10, 17), 0.0);
    stopTime(2, fromStop, trip2C, time(10, 27), time(10, 27), 0.0);
    stopTime(3, fromStop, trip2D, time(10, 37), time(10, 37), 0.0);


    stopTime(4, toStop, trip2A, time(10, 17), time(10, 17), 0.0);
    stopTime(5, toStop, trip2B, time(10, 27), time(10, 27), 0.0);
    stopTime(6, toStop, trip2C, time(10, 37), time(10, 37), 0.0);
    stopTime(7, toStop, trip2D, time(10, 47), time(10, 47), 0.0);


    BlockConfigurationEntry b2A = linkBlockTrips("bA", trip2A);
    BlockConfigurationEntry b2B = linkBlockTrips("bB", trip2B);
    BlockConfigurationEntry b2C = linkBlockTrips("bC", trip2C);
    BlockConfigurationEntry b2D = linkBlockTrips("bD", trip2D);


    BlockSequenceIndex index2 = createBlockSequenceIndex(b2A, b2B, b2C, b2D);
    BlockStopSequenceIndex fromIndex2 = new BlockStopSequenceIndex(index2, 0);
    BlockStopSequenceIndex toIndex2 = new BlockStopSequenceIndex(index2, 1);


    Pair<BlockStopSequenceIndex> indexPair2 = Tuples.pair(fromIndex2, toIndex2);

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      List<List<BlockSequence>> groupedBlocks = BlockLibrary.createStrictlyOrderedGroups(
          sequences, _blockSequenceLooseComparator,
          _blockSequenceStrictComparator);


      for (List<BlockSequence> group : groupedBlocks) {
        BlockSequenceIndex index = createSequenceIndexForGroupOfBlockSequences(group);
        allIndices.add(index);
      }
    }


    return allIndices;

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  public BlockSequenceIndex createSequenceIndexForGroupOfBlockSequences(
      List<BlockSequence> sequences) {
    ServiceIntervalBlock serviceIntervalBlock = getBlockStopTimesAsBlockInterval(sequences);
    String agencyId = sequences.get(0).getBlockConfig().getBlock().getId().getAgencyId();
    boolean privateService = _privateAgencyIds.contains(agencyId);
    return new BlockSequenceIndex(sequences, serviceIntervalBlock,
        privateService);
  }

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Related Classes of org.onebusaway.transit_data_federation.services.blocks.BlockSequenceIndex

org.onebusaway.transit_data_federation.impl.blocks.BlockIndexFactoryServiceImpl

org.onebusaway.transit_data_federation.impl.blocks.BlockIndexServiceImpl

org.onebusaway.transit_data_federation.impl.blocks.BlockSequence

org.onebusaway.transit_data_federation.impl.StopTimeServiceImplTest

org.onebusaway.transit_data_federation.services.transit_graph.BlockConfigurationEntry

org.onebusaway.transit_data_federation.services.transit_graph.BlockEntry

org.onebusaway.transit_data_federation.services.transit_graph.BlockStopTimeEntry

org.onebusaway.transit_data_federation.services.transit_graph.StopEntry

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