def fence_point_encode(self, target_system, target_component, idx, count, lat, lng):
                '''
                A fence point. Used to set a point when from GCS -> MAV. Also used to
                return a point from MAV -> GCS

                target_system             : System ID (uint8_t)
                target_component          : Component ID (uint8_t)
                idx                       : point index (first point is 1, 0 is for return point) (uint8_t)
                count                     : total number of points (for sanity checking) (uint8_t)
                lat                       : Latitude of point (float)
                lng                       : Longitude of point (float)

                '''
                return MAVLink_fence_point_message(target_system, target_component, idx, count, lat, lng)