Examples with TripLine io.opentraffic.engine.geom.TripLine used on opensource projects

Example 1 with TripLine

use of io.opentraffic.engine.geom.TripLine in project traffic-engine by opentraffic.

the class TripLineSerializer method deserialize.

@Override
public TripLine deserialize(DataInput in, int available) throws IOException {
    long id = in.readLong();
    int geomSize = in.readInt();
    Coordinate[] coords = new Coordinate[geomSize];
    for (int i = 0; i < geomSize; i++) {
        coords[i] = new Coordinate(in.readDouble(), in.readDouble());
    }
    long segmentId = in.readLong();
    int tripLineIndex = in.readInt();
    double dist = in.readDouble();
    TripLine item = new TripLine(id, coords, segmentId, tripLineIndex, dist);
    return item;
}

Example 2 with TripLine

use of io.opentraffic.engine.geom.TripLine in project traffic-engine by opentraffic.

the class OSMDataStore method createTripLine.

public TripLine createTripLine(StreetSegment streetSegment, int triplineIndex, LengthIndexedLine lengthIndexedLine, double lengthIndex, double dist) {
    double l1Bearing = OSMDataStore.getBearing(lengthIndexedLine, lengthIndex);
    synchronized (OSMDataStore.gc) {
        Coordinate p1 = lengthIndexedLine.extractPoint(lengthIndex);
        gc.setStartingGeographicPoint(p1.x, p1.y);
        gc.setDirection(clampAzimuth(l1Bearing + 90), TRIPLINE_RADIUS);
        Point2D tlRight = gc.getDestinationGeographicPoint();
        gc.setDirection(clampAzimuth(l1Bearing - 90), TRIPLINE_RADIUS);
        Point2D tlLeft = gc.getDestinationGeographicPoint();
        Coordinate[] coords = new Coordinate[2];
        coords[0] = new Coordinate(tlLeft.getX(), tlLeft.getY());
        coords[1] = new Coordinate(tlRight.getX(), tlRight.getY());
        TripLine tl = new TripLine(this.triplines.getNextId(), coords, streetSegment.id, triplineIndex, dist);
        return tl;
    }
}

Example 3 with TripLine

use of io.opentraffic.engine.geom.TripLine in project traffic-engine by opentraffic.

the class OSMDataStore method addOsm.

private OSMArea addOsm(Fun.Tuple2<Integer, Integer> tile, Envelope env, OSM osm, Boolean keepCompleteGeometries) {
    String placeName = null;
    Long placePop = null;
    for (Entry<Long, Node> entry : osm.nodes.entrySet()) {
        Long id = entry.getKey();
        Node node = entry.getValue();
        if (id == 259009337) {
            try {
                long pop = Long.parseLong(node.getTag("population"));
                if (placePop == null || placePop < pop) {
                    placePop = pop;
                    placeName = node.getTag("name");
                }
            } catch (Exception e) {
            }
        }
    }
    List<StreetSegment> segments = getStreetSegments(osm);
    List<SpatialDataItem> segmentItems = new ArrayList<>();
    List<SpatialDataItem> triplineItems = new ArrayList<>();
    for (StreetSegment segment : segments) {
        if (streetSegments.contains(segment.getSegmentId()))
            continue;
        if (segment.length > MIN_SEGMENT_LEN) {
            LengthIndexedLine lengthIndexedLine = new LengthIndexedLine(segment.getGeometry());
            double scale = (lengthIndexedLine.getEndIndex() - lengthIndexedLine.getStartIndex()) / segment.length;
            List<TripLine> tripLines = new ArrayList<TripLine>();
            tripLines.add(createTripLine(segment, 1, lengthIndexedLine, (OSMDataStore.INTERSECTION_MARGIN_METERS) * scale, OSMDataStore.INTERSECTION_MARGIN_METERS));
            tripLines.add(createTripLine(segment, 2, lengthIndexedLine, ((segment.length - OSMDataStore.INTERSECTION_MARGIN_METERS) * scale), segment.length - OSMDataStore.INTERSECTION_MARGIN_METERS));
            for (TripLine tripLine : tripLines) {
                triplineItems.add(tripLine);
            }
        } else {
            jumperDataStore.addJumper(new Jumper(segment));
        }
        if (!keepCompleteGeometries)
            segment.truncateGeometry();
        segmentItems.add(segment);
    }
    streetSegments.save(segmentItems);
    jumperDataStore.save();
    triplines.save(triplineItems);
    long zoneOffset = timeZoneConverter.getOffsetForCoord(env.centre());
    OSMArea osmArea = new OSMArea(osmAreaIds.getNextId(), tile.a, tile.b, Z_INDEX, placeName, placePop, zoneOffset, env);
    osmAreas.put(tile, osmArea);
    db.commit();
    System.out.println("Loaded OSM " + tile.a + ", " + tile.b);
    if (placeName != null)
        System.out.println("\t" + placeName + ", " + placePop);
    return osmArea;
}