public override void Randomize()
        {
            int    arraylength = -1;
            Random rand        = new Random();
            int    strlength;

            byte[] strbuf, myByte;

            //header
            header = new Header();
            header.Randomize();
            //goal_id
            goal_id = new Messages.actionlib_msgs.GoalID();
            goal_id.Randomize();
            //goal
            goal = new Messages.tf2_msgs.LookupTransformGoal();
            goal.Randomize();
        }