private void adjustDateLineCrossingPoints() {
      ArrayList<LatLon> corners = new ArrayList<LatLon>(Arrays.asList(sw, se, nw, ne));
      if (!LatLon.locationsCrossDateLine(corners)) return;

      double lonSign = 0;
      for (LatLon corner : corners) {
        if (Math.abs(corner.getLongitude().degrees) != 180)
          lonSign = Math.signum(corner.getLongitude().degrees);
      }

      if (lonSign == 0) return;

      if (Math.abs(sw.getLongitude().degrees) == 180
          && Math.signum(sw.getLongitude().degrees) != lonSign)
        sw = new Position(sw.getLatitude(), sw.getLongitude().multiply(-1), sw.getElevation());
      if (Math.abs(se.getLongitude().degrees) == 180
          && Math.signum(se.getLongitude().degrees) != lonSign)
        se = new Position(se.getLatitude(), se.getLongitude().multiply(-1), se.getElevation());
      if (Math.abs(nw.getLongitude().degrees) == 180
          && Math.signum(nw.getLongitude().degrees) != lonSign)
        nw = new Position(nw.getLatitude(), nw.getLongitude().multiply(-1), nw.getElevation());
      if (Math.abs(ne.getLongitude().degrees) == 180
          && Math.signum(ne.getLongitude().degrees) != lonSign)
        ne = new Position(ne.getLatitude(), ne.getLongitude().multiply(-1), ne.getElevation());
    }
    public AppFrame() {
      // Create the rectangular array of numeric values in the range from 0.0 to 1.0, inclusive, and
      // assign the
      // array a geographic sector.
      this.createRectangularArray();

      // Display the rectangular array of numeric values as a surface that maps each numeric value
      // to a hue, and
      // interpolates the colors between array points.
      RenderableLayer arrayLayer = new RenderableLayer();
      arrayLayer.setName("Rectangular Array");
      this.getWwd().getModel().getLayers().add(arrayLayer);
      this.addRectangularArrayShapes(arrayLayer);

      // Create a layer to group the contour line shapes.
      RenderableLayer contourLayer = new RenderableLayer();
      contourLayer.setName("Contour Lines");
      this.getWwd().getModel().getLayers().add(contourLayer);

      // Create a ContourBuilder with the rectangular array of numeric values as a one-dimensional
      // array of
      // floating point numbers. The contour builder assumes that the array is organized in
      // row-major order, with
      // the first value indicating the value at the upper-left corner.
      ContourBuilder cb = new ContourBuilder(this.arrayWidth, this.arrayHeight, this.arrayValues);

      // Build contour lines for a list of pre-determined threshold values. Contour line coordinates
      // are computed
      // by mapping the rectangular array's coordinates to a geographic sector.
      for (double value : Arrays.asList(0.083, 0.250, 0.416, 0.583, 0.75, 0.916)) {
        List<List<Position>> contourList =
            cb.buildContourLines(value, this.arraySector, 0); // altitude 0
        this.addContourShapes(contourList, value, contourLayer);
      }
    }
 /** {@inheritDoc} */
 public Iterable<AVList> getLinks() {
   if (this.webViewWindowPtr != 0) {
     AVList[] links = WindowsWebViewJNI.getLinks(this.webViewWindowPtr);
     if (links != null) return Arrays.asList(links);
   }
   return Collections.emptyList();
 }
Exemplo n.º 4
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  /**
   * Create the paths necessary to draw the graphic.
   *
   * @param dc Current draw context.
   */
  @Override
  protected void createShapes(DrawContext dc) {
    this.paths = new Path[5];

    // Create a path for the line parts of the arrows
    this.paths[0] = this.createPath(Arrays.asList(this.position1, this.position3));
    this.paths[1] = this.createPath(Arrays.asList(this.position2, this.position4));

    // Create the arrowheads
    List<Position> positions = this.computeArrowheadPositions(dc, this.position1, this.position3);
    this.paths[2] = createPath(positions);
    positions = this.computeArrowheadPositions(dc, this.position2, this.position4);
    this.paths[3] = createPath(positions);

    // Create the trapezoid base
    positions = this.computeBasePositions(dc, this.position1, this.position2, this.position3);
    this.paths[4] = createPath(positions);
  }
Exemplo n.º 5
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  protected List<Position> computePathPositions(
      Position startPosition, Position endPosition, Angle delta) {
    Angle dist = LatLon.greatCircleDistance(startPosition, endPosition);
    dist = dist.multiply(0.6);

    Angle azimuth = LatLon.greatCircleAzimuth(startPosition, endPosition);

    LatLon locA = LatLon.greatCircleEndPosition(startPosition, azimuth.add(delta), dist);

    dist = dist.multiply(0.9);
    LatLon locB = LatLon.greatCircleEndPosition(startPosition, azimuth.subtract(delta), dist);

    return Arrays.asList(startPosition, new Position(locA, 0), new Position(locB, 0), endPosition);
  }
Exemplo n.º 6
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    public AppFrame() {
      super(true, true, false);

      // Create list of positions along the control line.
      List<Position> positions =
          Arrays.asList(
              Position.fromDegrees(49.0457, -122.8115, 100),
              Position.fromDegrees(49.0539, -122.8091, 110),
              Position.fromDegrees(49.0621, -122.7937, 120),
              Position.fromDegrees(49.0681, -122.8044, 130),
              Position.fromDegrees(49.0682, -122.7730, 140),
              Position.fromDegrees(49.0482, -122.7764, 150),
              Position.fromDegrees(49.0498, -122.7466, 140),
              Position.fromDegrees(49.0389, -122.7453, 130),
              Position.fromDegrees(49.0321, -122.7759, 120),
              Position.fromDegrees(49.0394, -122.7689, 110),
              Position.fromDegrees(49.0629, -122.7666, 100));

      // We will generate four paths parallel to the control path. Allocate lists to store the
      // positions of these
      // paths.
      List<Position> pathPositions1 = new ArrayList<Position>();
      List<Position> pathPositions2 = new ArrayList<Position>();
      List<Position> pathPositions3 = new ArrayList<Position>();
      List<Position> pathPositions4 = new ArrayList<Position>();

      Globe globe = getWwd().getModel().getGlobe();

      // Generate two sets of lines parallel to the control line. The positions will be added to the
      // pathPosition lists.
      WWMath.generateParallelLines(positions, pathPositions1, pathPositions2, 50, globe);
      WWMath.generateParallelLines(positions, pathPositions3, pathPositions4, 100, globe);

      // Create Path objects from the position lists, and add them to a layer.
      RenderableLayer layer = new RenderableLayer();
      this.addPath(layer, positions, "Control Path");
      this.addPath(layer, pathPositions1, "Path 1");
      this.addPath(layer, pathPositions2, "Path 2");
      this.addPath(layer, pathPositions3, "Path 3");
      this.addPath(layer, pathPositions4, "Path 4");

      insertBeforePlacenames(getWwd(), layer);
    }
Exemplo n.º 7
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  /**
   * {@inheritDoc}
   *
   * <p>The dummy graphic requires exactly three control points. Any positions beyond the first
   * three will be ignored.
   *
   * @throws IllegalArgumentException if less than three control points are provided.
   */
  public void setPositions(Iterable<? extends Position> positions) {
    if (positions == null) {
      String message = Logging.getMessage("nullValue.PositionsListIsNull");
      Logging.logger().severe(message);
      throw new IllegalArgumentException(message);
    }

    try {
      Iterator<? extends Position> iterator = positions.iterator();
      Position pt1 = iterator.next();
      Position pt2 = iterator.next();
      Position pt3 = iterator.next();

      this.path.setPositions(Arrays.asList(pt2, pt1, pt3));
    } catch (NoSuchElementException e) {
      String message = Logging.getMessage("generic.InsufficientPositions");
      Logging.logger().severe(message);
      throw new IllegalArgumentException(message);
    }
  }
 public List<Tile> getTiles() {
   if (tileKeys.isEmpty()) {
     Tile[] tiles = buildTiles(this.placeNameService, this);
     // load tileKeys
     for (Tile t : tiles) {
       tileKeys.add(t.getFileCachePath());
       WorldWind.getMemoryCache(Tile.class.getName()).add(t.getFileCachePath(), t);
     }
     return Arrays.asList(tiles);
   } else {
     List<Tile> dataTiles = new ArrayList<Tile>();
     for (String s : tileKeys) {
       Tile t = (Tile) WorldWind.getMemoryCache(Tile.class.getName()).getObject(s);
       if (t != null) {
         dataTiles.add(t);
       }
     }
     return dataTiles;
   }
 }
    public SquareSector(
        int UTMZone,
        String hemisphere,
        Sector UTMZoneSector,
        double SWEasting,
        double SWNorthing,
        double size) {
      this.UTMZone = UTMZone;
      this.hemisphere = hemisphere;
      this.UTMZoneSector = UTMZoneSector;
      this.SWEasting = SWEasting;
      this.SWNorthing = SWNorthing;
      this.size = size;

      // Compute corners positions
      this.sw = computePosition(this.UTMZone, this.hemisphere, SWEasting, SWNorthing);
      this.se = computePosition(this.UTMZone, this.hemisphere, SWEasting + size, SWNorthing);
      this.nw = computePosition(this.UTMZone, this.hemisphere, SWEasting, SWNorthing + size);
      this.ne = computePosition(this.UTMZone, this.hemisphere, SWEasting + size, SWNorthing + size);
      this.squareCenter =
          computePosition(
              this.UTMZone, this.hemisphere, SWEasting + size / 2, SWNorthing + size / 2);

      // Compute approximate bounding sector and center point
      if (this.sw != null && this.se != null && this.nw != null && this.ne != null) {
        adjustDateLineCrossingPoints();
        this.boundingSector = Sector.boundingSector(Arrays.asList(sw, se, nw, ne));
        if (!isInsideGridZone())
          this.boundingSector = this.UTMZoneSector.intersection(this.boundingSector);

        this.centroid =
            this.boundingSector != null ? this.boundingSector.getCentroid() : this.squareCenter;
        // this.squareCenter = this.boundingSector.getCentroid();
      }

      // Check whether this square is truncated by the grid zone boundary
      this.isTruncated = !isInsideGridZone();
    }
Exemplo n.º 10
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 /**
  * Indicates the graphics supported by this class.
  *
  * @return List of masked SIDC strings that identify graphics that this class supports.
  */
 public static List<String> getSupportedGraphics() {
   return Arrays.asList(TacGrpSidc.C2GM_DCPN_DMY);
 }
Exemplo n.º 11
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 /** {@inheritDoc} */
 @Override
 public Iterable<? extends Position> getPositions() {
   return Arrays.asList(this.position1, this.position2, this.position3, this.position4);
 }
Exemplo n.º 12
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 /**
  * Indicates the graphics supported by this class.
  *
  * @return List of masked SIDC strings that identify graphics that this class supports.
  */
 public static List<String> getSupportedGraphics() {
   return Arrays.asList(TacGrpSidc.C2GM_OFF_ARS_SFP);
 }
Exemplo n.º 13
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 /**
  * Indicates the graphics supported by this class.
  *
  * @return List of masked SIDC strings that identify graphics that this class supports.
  */
 public static List<String> getSupportedGraphics() {
   return Arrays.asList(TacGrpSidc.C2GM_GNL_ARS_SRHARA);
 }
  protected List<Sector> computeSectors(Globe globe) {
    if (this.sector == null || this.sector.equals(Sector.EMPTY_SECTOR)) return null;

    return Arrays.asList(this.sector);
  }
Exemplo n.º 15
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 /**
  * Indicates the graphics supported by this class.
  *
  * @return List of masked SIDC strings that identify graphics that this class supports.
  */
 public static List<String> getSupportedGraphics() {
   return Arrays.asList(TacGrpSidc.C2GM_GNL_LNE_LOC);
 }
 /** {@inheritDoc} */
 public Iterable<? extends Position> getPositions() {
   return Arrays.asList(new Position(this.quad.getCenter(), 0));
 }
 /**
  * Indicates the graphics supported by this class.
  *
  * @return List of masked SIDC strings that identify graphics that this class supports.
  */
 public static List<String> getSupportedGraphics() {
   return Arrays.asList(TacGrpSidc.MOBSU_CBRN_MSDZ);
 }