protected void initializeSphere(
WorldWindow wwd, SphereAirspace sphere, boolean fitShapeToViewport) {
// Creates a sphere in the center of the viewport. Attempts to guess at a reasonable size and
// height.
Position position = ShapeUtils.getNewShapePosition(wwd);
double sizeInMeters =
fitShapeToViewport ? ShapeUtils.getViewportScaleFactor(wwd) : DEFAULT_SHAPE_SIZE_METERS;
sphere.setLocation(new LatLon(position));
sphere.setRadius(sizeInMeters / 2.0);
}
