• args : emulation_base , emulation_nav , emulation_odom_laser
• default : emulation_base , emulation_nav , emulation_odom_laser
• disable_rostime : emulation_clock
• emulation_follow_joint_trajectory : emulation_follow_joint_trajectory
• help : emulation_base , emulation_nav , emulation_odom_laser
• parser : emulation_base , emulation_nav , emulation_odom_laser
• unknown : emulation_base , emulation_nav , emulation_odom_laser