• bumper_topic_name_ : gazebo::ReemGazeboBumper
• callback_queue_thread_ : gazebo::ReemGazeboBumper
• contact_connect_count_ : gazebo::ReemGazeboBumper
• contact_pub_ : gazebo::ReemGazeboBumper
• contact_queue_ : gazebo::ReemGazeboBumper
• contact_state_msg_ : gazebo::ReemGazeboBumper
• frame_name_ : gazebo::ReemGazeboBumper
• parent_ : gazebo::ReemGazeboBumper
• robot_namespace_ : gazebo::ReemGazeboBumper
• rosnode_ : gazebo::ReemGazeboBumper
• sensor_ : gazebo::ReemGazeboBumper
• update_connection_ : gazebo::ReemGazeboBumper