Method HasSurfaceIntersection

isis/src/base/objs/Sensor/Sensor.cpp:186–188

* Returns if the last call to either SetLookDirection or * SetUniversalGround had a valid intersection with the target. If so then * other methods such as Coordinate, UniversalLatitude, UniversalLongitude, * etc can be used with confidence. * * @return @b bool True if the look direction intersects with the target. */

   * @return @b bool True if the look direction intersects with the target.
   */
  bool Sensor::HasSurfaceIntersection() const {
    return target()->shape()->hasIntersection();
  }


  /**