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Example 1 with IntLongHashMap

use of com.carrotsearch.hppc.IntLongHashMap in project drill by apache.

the class OperatorStats method mergeMetrics.

/**
   * OperatorStats merger - to merge stats from other OperatorStats
   * this is needed in case some processing is multithreaded that needs to have
   * separate OperatorStats to deal with
   * WARN - this will only work for metrics that can be added
   * @param from - OperatorStats from where to merge to "this"
   * @return OperatorStats - for convenience so one can merge multiple stats in one go
   */
public OperatorStats mergeMetrics(OperatorStats from) {
    final IntLongHashMap fromMetrics = from.longMetrics;
    final Iterator<IntLongCursor> iter = fromMetrics.iterator();
    while (iter.hasNext()) {
        final IntLongCursor next = iter.next();
        longMetrics.putOrAdd(next.key, next.value, next.value);
    }
    final IntDoubleHashMap fromDMetrics = from.doubleMetrics;
    final Iterator<IntDoubleCursor> iterD = fromDMetrics.iterator();
    while (iterD.hasNext()) {
        final IntDoubleCursor next = iterD.next();
        doubleMetrics.putOrAdd(next.key, next.value, next.value);
    }
    return this;
}
Also used : IntLongHashMap(com.carrotsearch.hppc.IntLongHashMap) IntDoubleHashMap(com.carrotsearch.hppc.IntDoubleHashMap) IntLongCursor(com.carrotsearch.hppc.cursors.IntLongCursor) IntDoubleCursor(com.carrotsearch.hppc.cursors.IntDoubleCursor)

Example 2 with IntLongHashMap

use of com.carrotsearch.hppc.IntLongHashMap in project graphhopper by graphhopper.

the class RealtimeFeed method fromProtobuf.

public static RealtimeFeed fromProtobuf(Graph graph, GtfsStorage staticGtfs, PtFlagEncoder encoder, GtfsRealtime.FeedMessage feedMessage) {
    String feedKey = "gtfs_0";
    GTFSFeed feed = staticGtfs.getGtfsFeeds().get(feedKey);
    // TODO: Require configuration of feed and agency this realtime feed is for.
    // Realtime feeds are always specific to an agency.
    Agency agency = feed.agency.values().iterator().next();
    final IntHashSet blockedEdges = new IntHashSet();
    final IntLongHashMap delaysForBoardEdges = new IntLongHashMap();
    final IntLongHashMap delaysForAlightEdges = new IntLongHashMap();
    final LinkedList<VirtualEdgeIteratorState> additionalEdges = new LinkedList<>();
    final Graph overlayGraph = new Graph() {

        int nNodes = 0;

        int firstEdge = graph.getAllEdges().getMaxId() + 1;

        final NodeAccess nodeAccess = new NodeAccess() {

            IntIntHashMap additionalNodeFields = new IntIntHashMap();

            @Override
            public int getAdditionalNodeField(int nodeId) {
                return 0;
            }

            @Override
            public void setAdditionalNodeField(int nodeId, int additionalValue) {
                additionalNodeFields.put(nodeId, additionalValue);
            }

            @Override
            public boolean is3D() {
                return false;
            }

            @Override
            public int getDimension() {
                return 0;
            }

            @Override
            public void ensureNode(int nodeId) {
            }

            @Override
            public void setNode(int nodeId, double lat, double lon) {
            }

            @Override
            public void setNode(int nodeId, double lat, double lon, double ele) {
            }

            @Override
            public double getLatitude(int nodeId) {
                return 0;
            }

            @Override
            public double getLat(int nodeId) {
                return 0;
            }

            @Override
            public double getLongitude(int nodeId) {
                return 0;
            }

            @Override
            public double getLon(int nodeId) {
                return 0;
            }

            @Override
            public double getElevation(int nodeId) {
                return 0;
            }

            @Override
            public double getEle(int nodeId) {
                return 0;
            }
        };

        @Override
        public Graph getBaseGraph() {
            return graph;
        }

        @Override
        public int getNodes() {
            return graph.getNodes() + nNodes;
        }

        @Override
        public NodeAccess getNodeAccess() {
            return nodeAccess;
        }

        @Override
        public BBox getBounds() {
            return null;
        }

        @Override
        public EdgeIteratorState edge(int a, int b) {
            return null;
        }

        @Override
        public EdgeIteratorState edge(int a, int b, double distance, boolean bothDirections) {
            int edge = firstEdge++;
            final VirtualEdgeIteratorState newEdge = new VirtualEdgeIteratorState(-1, edge, a, b, distance, 0, "", new PointList());
            final VirtualEdgeIteratorState reverseNewEdge = new VirtualEdgeIteratorState(-1, edge, b, a, distance, 0, "", new PointList());
            newEdge.setReverseEdge(reverseNewEdge);
            reverseNewEdge.setReverseEdge(newEdge);
            additionalEdges.push(newEdge);
            return newEdge;
        }

        @Override
        public EdgeIteratorState getEdgeIteratorState(int edgeId, int adjNode) {
            return null;
        }

        @Override
        public AllEdgesIterator getAllEdges() {
            return null;
        }

        @Override
        public EdgeExplorer createEdgeExplorer(EdgeFilter filter) {
            return null;
        }

        @Override
        public EdgeExplorer createEdgeExplorer() {
            return graph.createEdgeExplorer();
        }

        @Override
        public Graph copyTo(Graph g) {
            return null;
        }

        @Override
        public GraphExtension getExtension() {
            throw new RuntimeException();
        }
    };
    Map<Integer, String> routes = new HashMap<>();
    Map<GtfsStorage.Validity, Integer> operatingDayPatterns = new HashMap<>(staticGtfs.getOperatingDayPatterns());
    Map<Integer, byte[]> tripDescriptors = new HashMap<>();
    Map<Integer, Integer> stopSequences = new HashMap<>();
    Map<String, int[]> boardEdgesForTrip = new HashMap<>();
    Map<String, int[]> alightEdgesForTrip = new HashMap<>();
    Map<GtfsStorage.FeedIdWithTimezone, Integer> writableTimeZones = new HashMap<>();
    GtfsStorageI gtfsStorage = new GtfsStorageI() {

        @Override
        public Map<String, Fare> getFares() {
            return null;
        }

        @Override
        public Map<GtfsStorage.Validity, Integer> getOperatingDayPatterns() {
            return operatingDayPatterns;
        }

        @Override
        public Map<GtfsStorage.FeedIdWithTimezone, Integer> getWritableTimeZones() {
            return writableTimeZones;
        }

        @Override
        public Map<Integer, byte[]> getTripDescriptors() {
            return tripDescriptors;
        }

        @Override
        public Map<Integer, Integer> getStopSequences() {
            return stopSequences;
        }

        @Override
        public Map<String, int[]> getBoardEdgesForTrip() {
            return boardEdgesForTrip;
        }

        @Override
        public Map<String, int[]> getAlightEdgesForTrip() {
            return alightEdgesForTrip;
        }

        @Override
        public Map<String, GTFSFeed> getGtfsFeeds() {
            HashMap<String, GTFSFeed> stringGTFSFeedHashMap = new HashMap<>();
            stringGTFSFeedHashMap.put(feedKey, feed);
            return stringGTFSFeedHashMap;
        }

        @Override
        public Map<String, Transfers> getTransfers() {
            return staticGtfs.getTransfers();
        }

        @Override
        public Map<String, Integer> getStationNodes() {
            return staticGtfs.getStationNodes();
        }

        @Override
        public Map<Integer, String> getRoutes() {
            return routes;
        }
    };
    final GtfsReader gtfsReader = new GtfsReader(feedKey, overlayGraph, gtfsStorage, encoder, null);
    Instant timestamp = Instant.ofEpochSecond(feedMessage.getHeader().getTimestamp());
    // FIXME
    LocalDate dateToChange = timestamp.atZone(ZoneId.of(agency.agency_timezone)).toLocalDate();
    BitSet validOnDay = new BitSet();
    LocalDate startDate = feed.calculateStats().getStartDate();
    validOnDay.set((int) DAYS.between(startDate, dateToChange));
    feedMessage.getEntityList().stream().filter(GtfsRealtime.FeedEntity::hasTripUpdate).map(GtfsRealtime.FeedEntity::getTripUpdate).filter(tripUpdate -> tripUpdate.getTrip().getScheduleRelationship() == GtfsRealtime.TripDescriptor.ScheduleRelationship.SCHEDULED).forEach(tripUpdate -> {
        String key = GtfsStorage.tripKey(tripUpdate.getTrip().getTripId(), tripUpdate.getTrip().getStartTime());
        final int[] boardEdges = staticGtfs.getBoardEdgesForTrip().get(key);
        final int[] leaveEdges = staticGtfs.getAlightEdgesForTrip().get(key);
        if (boardEdges == null || leaveEdges == null) {
            logger.warn("Trip not found: {}", tripUpdate.getTrip());
            return;
        }
        tripUpdate.getStopTimeUpdateList().stream().filter(stopTimeUpdate -> stopTimeUpdate.getScheduleRelationship() == SKIPPED).mapToInt(GtfsRealtime.TripUpdate.StopTimeUpdate::getStopSequence).forEach(skippedStopSequenceNumber -> {
            blockedEdges.add(boardEdges[skippedStopSequenceNumber]);
            blockedEdges.add(leaveEdges[skippedStopSequenceNumber]);
        });
        GtfsReader.TripWithStopTimes tripWithStopTimes = toTripWithStopTimes(feed, agency, tripUpdate);
        tripWithStopTimes.stopTimes.forEach(stopTime -> {
            if (stopTime.stop_sequence > leaveEdges.length - 1) {
                logger.warn("Stop sequence number too high {} vs {}", stopTime.stop_sequence, leaveEdges.length);
                return;
            }
            final StopTime originalStopTime = feed.stop_times.get(new Fun.Tuple2(tripUpdate.getTrip().getTripId(), stopTime.stop_sequence));
            int arrivalDelay = stopTime.arrival_time - originalStopTime.arrival_time;
            delaysForAlightEdges.put(leaveEdges[stopTime.stop_sequence], arrivalDelay * 1000);
            int departureDelay = stopTime.departure_time - originalStopTime.departure_time;
            if (departureDelay > 0) {
                int boardEdge = boardEdges[stopTime.stop_sequence];
                int departureNode = graph.getEdgeIteratorState(boardEdge, Integer.MIN_VALUE).getAdjNode();
                int timeOffset = tripUpdate.getTrip().hasStartTime() ? LocalTime.parse(tripUpdate.getTrip().getStartTime()).toSecondOfDay() : 0;
                int delayedBoardEdge = gtfsReader.addDelayedBoardEdge(ZoneId.of(agency.agency_timezone), tripUpdate.getTrip(), stopTime.stop_sequence, stopTime.departure_time + timeOffset, departureNode, validOnDay);
                delaysForBoardEdges.put(delayedBoardEdge, departureDelay * 1000);
            }
        });
    });
    feedMessage.getEntityList().stream().filter(GtfsRealtime.FeedEntity::hasTripUpdate).map(GtfsRealtime.FeedEntity::getTripUpdate).filter(tripUpdate -> tripUpdate.getTrip().getScheduleRelationship() == GtfsRealtime.TripDescriptor.ScheduleRelationship.ADDED).forEach(tripUpdate -> {
        Trip trip = new Trip();
        trip.trip_id = tripUpdate.getTrip().getTripId();
        trip.route_id = tripUpdate.getTrip().getRouteId();
        final List<StopTime> stopTimes = tripUpdate.getStopTimeUpdateList().stream().map(stopTimeUpdate -> {
            final StopTime stopTime = new StopTime();
            stopTime.stop_sequence = stopTimeUpdate.getStopSequence();
            stopTime.stop_id = stopTimeUpdate.getStopId();
            stopTime.trip_id = trip.trip_id;
            final ZonedDateTime arrival_time = Instant.ofEpochSecond(stopTimeUpdate.getArrival().getTime()).atZone(ZoneId.of(agency.agency_timezone));
            stopTime.arrival_time = (int) Duration.between(arrival_time.truncatedTo(ChronoUnit.DAYS), arrival_time).getSeconds();
            final ZonedDateTime departure_time = Instant.ofEpochSecond(stopTimeUpdate.getArrival().getTime()).atZone(ZoneId.of(agency.agency_timezone));
            stopTime.departure_time = (int) Duration.between(departure_time.truncatedTo(ChronoUnit.DAYS), departure_time).getSeconds();
            return stopTime;
        }).collect(Collectors.toList());
        GtfsReader.TripWithStopTimes tripWithStopTimes = new GtfsReader.TripWithStopTimes(trip, stopTimes, validOnDay, Collections.emptySet(), Collections.emptySet());
        gtfsReader.addTrip(ZoneId.of(agency.agency_timezone), 0, new ArrayList<>(), tripWithStopTimes, tripUpdate.getTrip());
    });
    gtfsReader.wireUpStops();
    return new RealtimeFeed(staticGtfs, feed, agency, feedMessage, blockedEdges, delaysForBoardEdges, delaysForAlightEdges, additionalEdges, tripDescriptors, stopSequences, operatingDayPatterns);
}
Also used : EdgeFilter(com.graphhopper.routing.util.EdgeFilter) Fare(com.conveyal.gtfs.model.Fare) ZonedDateTime(java.time.ZonedDateTime) LoggerFactory(org.slf4j.LoggerFactory) HashMap(java.util.HashMap) ArrayList(java.util.ArrayList) HashSet(java.util.HashSet) IntIntHashMap(com.carrotsearch.hppc.IntIntHashMap) EdgeExplorer(com.graphhopper.util.EdgeExplorer) Agency(com.conveyal.gtfs.model.Agency) NO_DATA(com.google.transit.realtime.GtfsRealtime.TripUpdate.StopTimeUpdate.ScheduleRelationship.NO_DATA) Duration(java.time.Duration) Map(java.util.Map) LocalTime(java.time.LocalTime) Graph(com.graphhopper.storage.Graph) StreamSupport(java.util.stream.StreamSupport) IntLongHashMap(com.carrotsearch.hppc.IntLongHashMap) LinkedList(java.util.LinkedList) VirtualEdgeIteratorState(com.graphhopper.routing.VirtualEdgeIteratorState) GtfsRealtime(com.google.transit.realtime.GtfsRealtime) Logger(org.slf4j.Logger) EdgeIteratorState(com.graphhopper.util.EdgeIteratorState) BBox(com.graphhopper.util.shapes.BBox) GTFSFeed(com.conveyal.gtfs.GTFSFeed) SKIPPED(com.google.transit.realtime.GtfsRealtime.TripUpdate.StopTimeUpdate.ScheduleRelationship.SKIPPED) IntHashSet(com.carrotsearch.hppc.IntHashSet) Set(java.util.Set) Instant(java.time.Instant) PointList(com.graphhopper.util.PointList) Collectors(java.util.stream.Collectors) ZoneId(java.time.ZoneId) Fun(org.mapdb.Fun) DAYS(java.time.temporal.ChronoUnit.DAYS) List(java.util.List) ChronoUnit(java.time.temporal.ChronoUnit) NodeAccess(com.graphhopper.storage.NodeAccess) StopTime(com.conveyal.gtfs.model.StopTime) Trip(com.conveyal.gtfs.model.Trip) LocalDate(java.time.LocalDate) GraphExtension(com.graphhopper.storage.GraphExtension) Optional(java.util.Optional) BitSet(java.util.BitSet) Collections(java.util.Collections) AllEdgesIterator(com.graphhopper.routing.util.AllEdgesIterator) PointList(com.graphhopper.util.PointList) HashMap(java.util.HashMap) IntIntHashMap(com.carrotsearch.hppc.IntIntHashMap) IntLongHashMap(com.carrotsearch.hppc.IntLongHashMap) IntHashSet(com.carrotsearch.hppc.IntHashSet) LocalDate(java.time.LocalDate) IntLongHashMap(com.carrotsearch.hppc.IntLongHashMap) ZonedDateTime(java.time.ZonedDateTime) GTFSFeed(com.conveyal.gtfs.GTFSFeed) StopTime(com.conveyal.gtfs.model.StopTime) Instant(java.time.Instant) BitSet(java.util.BitSet) LinkedList(java.util.LinkedList) GtfsRealtime(com.google.transit.realtime.GtfsRealtime) Graph(com.graphhopper.storage.Graph) NodeAccess(com.graphhopper.storage.NodeAccess) IntIntHashMap(com.carrotsearch.hppc.IntIntHashMap) EdgeFilter(com.graphhopper.routing.util.EdgeFilter) Fun(org.mapdb.Fun) Trip(com.conveyal.gtfs.model.Trip) Agency(com.conveyal.gtfs.model.Agency) VirtualEdgeIteratorState(com.graphhopper.routing.VirtualEdgeIteratorState) Fare(com.conveyal.gtfs.model.Fare)

Aggregations

IntLongHashMap (com.carrotsearch.hppc.IntLongHashMap)2 IntDoubleHashMap (com.carrotsearch.hppc.IntDoubleHashMap)1 IntHashSet (com.carrotsearch.hppc.IntHashSet)1 IntIntHashMap (com.carrotsearch.hppc.IntIntHashMap)1 IntDoubleCursor (com.carrotsearch.hppc.cursors.IntDoubleCursor)1 IntLongCursor (com.carrotsearch.hppc.cursors.IntLongCursor)1 GTFSFeed (com.conveyal.gtfs.GTFSFeed)1 Agency (com.conveyal.gtfs.model.Agency)1 Fare (com.conveyal.gtfs.model.Fare)1 StopTime (com.conveyal.gtfs.model.StopTime)1 Trip (com.conveyal.gtfs.model.Trip)1 GtfsRealtime (com.google.transit.realtime.GtfsRealtime)1 NO_DATA (com.google.transit.realtime.GtfsRealtime.TripUpdate.StopTimeUpdate.ScheduleRelationship.NO_DATA)1 SKIPPED (com.google.transit.realtime.GtfsRealtime.TripUpdate.StopTimeUpdate.ScheduleRelationship.SKIPPED)1 VirtualEdgeIteratorState (com.graphhopper.routing.VirtualEdgeIteratorState)1 AllEdgesIterator (com.graphhopper.routing.util.AllEdgesIterator)1 EdgeFilter (com.graphhopper.routing.util.EdgeFilter)1 Graph (com.graphhopper.storage.Graph)1 GraphExtension (com.graphhopper.storage.GraphExtension)1 NodeAccess (com.graphhopper.storage.NodeAccess)1