public static extern void publish_Pose([MarshalAs(UnmanagedType.LPStr)] string topic, [MarshalAs(UnmanagedType.LPStr)] string frame_id, ROS_MSG_geometry_msgs_Transform pose);
 public static extern void publish_Transform([MarshalAs(UnmanagedType.LPStr)] string topic, [MarshalAs(UnmanagedType.LPStr)] string frame_id, [MarshalAs(UnmanagedType.LPStr)] string child_frame_id, ROS_MSG_geometry_msgs_Transform transform);