Example #1
0
  /**
   * Adds the data of an original edge to this graph.
   *
   * @param originalEdge The database' original edge, which has to be added.
   * @param boundingBox The data collector for the bounding box data, which will be updated.
   */
  private void addOriginalEdge(
      final DatabaseReader.OriginalEdge originalEdge, final Integer[] boundingBox) {
    namePerOriginalEdge[originalEdge.id] = originalEdge.name;
    refPerOriginalEdge[originalEdge.id] = originalEdge.ref;
    roundaboutPerOriginalEdge[originalEdge.id] = originalEdge.roundabout;
    streetTypePerOriginalEdge[originalEdge.id] = originalEdge.osmStreetType;

    longitudesPerOriginalEdge[originalEdge.id] = new int[originalEdge.longitudes.length];
    for (int i = 0; i < originalEdge.longitudes.length; i++) {
      final int longitudeE6 = GeoCoordinate.doubleToInt(originalEdge.longitudes[i]);
      longitudesPerOriginalEdge[originalEdge.id][i] = longitudeE6;

      // find the min/max for longitude
      if (boundingBox[0] > longitudeE6) {
        boundingBox[0] = longitudeE6;
      }
      if (boundingBox[1] < longitudeE6) {
        boundingBox[1] = longitudeE6;
      }
    }

    latitudesPerOriginalEdge[originalEdge.id] = new int[originalEdge.latitudes.length];
    for (int i = 0; i < originalEdge.latitudes.length; i++) {
      final int latitudeE6 = GeoCoordinate.doubleToInt(originalEdge.latitudes[i]);
      latitudesPerOriginalEdge[originalEdge.id][i] = latitudeE6;

      // find the min/max for latitude
      if (boundingBox[2] > latitudeE6) {
        boundingBox[2] = latitudeE6;
      }
      if (boundingBox[3] < latitudeE6) {
        boundingBox[3] = latitudeE6;
      }
    }
  }
Example #2
0
  /**
   * Adds a vertex to this graph.
   *
   * @param vertex The database' vertex, which has to be added.
   * @param boundingBox The data collector for the bounding box data, which will be updated.
   * @param outgoingEdgesLists The lists of outgoing edges per vertex.
   * @param edgesLists The lists of edges per vertex.
   */
  private void addVertex(
      final DatabaseReader.Vertex vertex,
      final Integer[] boundingBox,
      final TIntArrayList[] outgoingEdgesLists,
      final TIntSet[] edgesLists) {
    final int longitudeE6 = GeoCoordinate.doubleToInt(vertex.longitude);
    final int latitudeE6 = GeoCoordinate.doubleToInt(vertex.latitude);

    longitudesE6[vertex.id] = longitudeE6;
    latitudesE6[vertex.id] = latitudeE6;
    vertexLevels[vertex.id] = vertex.level;

    // find the min/max for longitude/latitude
    if (boundingBox[0] == null || boundingBox[0] > longitudeE6) {
      boundingBox[0] = longitudeE6;
    }
    if (boundingBox[1] == null || boundingBox[1] < longitudeE6) {
      boundingBox[1] = longitudeE6;
    }

    if (boundingBox[2] == null || boundingBox[2] > latitudeE6) {
      boundingBox[2] = latitudeE6;
    }
    if (boundingBox[3] == null || boundingBox[3] < latitudeE6) {
      boundingBox[3] = latitudeE6;
    }

    outgoingEdgesLists[vertex.id] = new TIntArrayList(12);
    edgesLists[vertex.id] = new TIntHashSet(24);
  }