public void doActionOnButton3() {
// Sector sector = Sector.fromDegrees( 44d, 46d, -123.3d, -123.2d );
ArrayList<LatLon> latlons = new ArrayList<LatLon>();
latlons.add(LatLon.fromDegrees(45.50d, -123.3d));
// latlons.add( LatLon.fromDegrees( 45.51d, -123.3d ) );
latlons.add(LatLon.fromDegrees(45.52d, -123.3d));
// latlons.add( LatLon.fromDegrees( 45.53d, -123.3d ) );
latlons.add(LatLon.fromDegrees(45.54d, -123.3d));
// latlons.add( LatLon.fromDegrees( 45.55d, -123.3d ) );
latlons.add(LatLon.fromDegrees(45.56d, -123.3d));
// latlons.add( LatLon.fromDegrees( 45.57d, -123.3d ) );
latlons.add(LatLon.fromDegrees(45.58d, -123.3d));
// latlons.add( LatLon.fromDegrees( 45.59d, -123.3d ) );
latlons.add(LatLon.fromDegrees(45.60d, -123.3d));
ElevationModel model = this.wwd.getModel().getGlobe().getElevationModel();
StringBuffer sb = new StringBuffer();
for (LatLon ll : latlons) {
double e = model.getElevation(ll.getLatitude(), ll.getLongitude());
sb.append("\n").append(e);
}
Logging.logger().info(sb.toString());
}
/**
* Converts a point from pixel XY coordinates at a specified level of detail into
* latitude/longitude WGS-84 coordinates (in degrees)
*
* @param pixelX X coordinate in pixels
* @param pixelY Y coordinate in pixels
* @param levelOfDetail Level of detail, from 1 (lowest detail) to 23 (highest detail)
* @return LatLon Geodetic coordinates
*/
public static LatLon PixelXYToLatLong(int pixelX, int pixelY, int levelOfDetail) {
double mapSize = (double) calcMapSize(levelOfDetail);
double x = (pixelX - 0.5) / mapSize;
double y = (pixelY - 0.5) / mapSize;
double lon = 360 * x - 180;
double b = Math.pow(Math.E, -4 * Math.PI * (y - 0.5));
double sinLatitude = (b - 1) / (1 + b);
double lat = Math.asin(sinLatitude) * 180 / Math.PI;
return LatLon.fromDegrees(lat, lon);
}
public void doActionOnButton1() {
Logging.logger().info("Zooming to Matterhorn");
View view = this.wwd.getView();
Position matterhorn =
new Position(LatLon.fromDegrees(45.9763888888889d, 7.65833333333333d), 0d);
// Position eyePos = new Position( LatLon.fromDegrees( 46.01066860997058d,
// 7.633097536001656d ), 3363d );
//
// view.setEyePosition( eyePos );
// view.setHeading( Angle.fromDegrees( 156d ));
// view.setPitch( Angle.fromDegrees( 89.9d ));
view.goTo(matterhorn, 5000d);
}
protected static void legacyWmsRestoreStateToParams(
RestorableSupport rs, RestorableSupport.StateObject context, AVList params) {
// WMSTiledImageLayer has historically used a different format for storing LatLon and Sector
// properties
// in the restorable state XML documents. Although WMSTiledImageLayer no longer writes these
// properties,
// we must provide support for reading them here.
Double lat = rs.getStateValueAsDouble(context, AVKey.LEVEL_ZERO_TILE_DELTA + ".Latitude");
Double lon = rs.getStateValueAsDouble(context, AVKey.LEVEL_ZERO_TILE_DELTA + ".Longitude");
if (lat != null && lon != null)
params.setValue(AVKey.LEVEL_ZERO_TILE_DELTA, LatLon.fromDegrees(lat, lon));
Double minLat = rs.getStateValueAsDouble(context, AVKey.SECTOR + ".MinLatitude");
Double minLon = rs.getStateValueAsDouble(context, AVKey.SECTOR + ".MinLongitude");
Double maxLat = rs.getStateValueAsDouble(context, AVKey.SECTOR + ".MaxLatitude");
Double maxLon = rs.getStateValueAsDouble(context, AVKey.SECTOR + ".MaxLongitude");
if (minLat != null && minLon != null && maxLat != null && maxLon != null)
params.setValue(AVKey.SECTOR, Sector.fromDegrees(minLat, maxLat, minLon, maxLon));
}
public void doActionOnButton2() {
ArrayList<LatLon> latlons = new ArrayList<LatLon>();
latlons.add(LatLon.fromDegrees(45.50d, -123.3d));
// latlons.add( LatLon.fromDegrees( 45.51d, -123.3d ) );
latlons.add(LatLon.fromDegrees(45.52d, -123.3d));
// latlons.add( LatLon.fromDegrees( 45.53d, -123.3d ) );
latlons.add(LatLon.fromDegrees(45.54d, -123.3d));
// latlons.add( LatLon.fromDegrees( 45.55d, -123.3d ) );
latlons.add(LatLon.fromDegrees(45.56d, -123.3d));
// latlons.add( LatLon.fromDegrees( 45.57d, -123.3d ) );
latlons.add(LatLon.fromDegrees(45.58d, -123.3d));
// latlons.add( LatLon.fromDegrees( 45.59d, -123.3d ) );
latlons.add(LatLon.fromDegrees(45.60d, -123.3d));
Sector sector = Sector.fromDegrees(44d, 46d, -123d, -121d);
// Sector sector = Sector.boundingSector( latlons );
double[] elevations = new double[latlons.size()];
// request resolution of DTED2 (1degree / 3600 )
double targetResolution = Angle.fromDegrees(1d).radians / 3600;
double resolutionAchieved =
this.wwd
.getModel()
.getGlobe()
.getElevationModel()
.getElevations(sector, latlons, targetResolution, elevations);
StringBuffer sb = new StringBuffer();
for (double e : elevations) {
sb.append("\n").append(e);
}
sb.append("\nresolutionAchieved = ").append(resolutionAchieved);
sb.append(", requested resolution = ").append(targetResolution);
Logging.logger().info(sb.toString());
}
public void doActionOnButton4() {
ArrayList<LatLon> locations = new ArrayList<LatLon>();
locations.add(LatLon.fromDegrees(45.50d, -123.3d));
locations.add(LatLon.fromDegrees(45.52d, -123.3d));
locations.add(LatLon.fromDegrees(45.54d, -123.3d));
locations.add(LatLon.fromDegrees(45.56d, -123.3d));
locations.add(LatLon.fromDegrees(45.58d, -123.3d));
locations.add(LatLon.fromDegrees(45.60d, -123.3d));
locations.add(LatLon.fromDegrees(40.50d, -120.1d));
locations.add(LatLon.fromDegrees(40.52d, -120.2d));
locations.add(LatLon.fromDegrees(40.54d, -120.3d));
locations.add(LatLon.fromDegrees(40.56d, -120.4d));
locations.add(LatLon.fromDegrees(40.58d, -120.5d));
locations.add(LatLon.fromDegrees(40.60d, -120.6d));
// Now, let's find WMSBasicElevationModel
WMSBasicElevationModel wmsbem = null;
ElevationModel model = this.wwd.getModel().getGlobe().getElevationModel();
if (model instanceof CompoundElevationModel) {
CompoundElevationModel cbem = (CompoundElevationModel) model;
for (ElevationModel em : cbem.getElevationModels()) {
// you can have additional checks if you know specific model name, etc.
if (em instanceof WMSBasicElevationModel) {
wmsbem = (WMSBasicElevationModel) em;
break;
}
}
} else if (model instanceof WMSBasicElevationModel) {
wmsbem = (WMSBasicElevationModel) model;
}
if (null != wmsbem) {
ElevationsRetriever retriever =
new ElevationsRetriever(wmsbem, locations, 10000, 30000, new NotifyWhenReady());
retriever.start();
} else {
String message =
Logging.getMessage(
"ElevationModel.ExceptionRequestingElevations",
"No instance of WMSBasicElevationModel was found");
Logging.logger().severe(message);
}
}
