code: public static Geometry computeShadow(Geometry geometry, double azimuth, double altitude, double height) {
          return computeShadow(geometry, azimuth, altitude, height, true);
      }
docs: Compute the shadow footprint based on
  
  @param geometry input geometry
  @param azimuth of the sun in radians
  @param altitude of the sun in radians
  @param height of the geometry
  @return