• headCB() : TeleopPR2
• init() : TeleopPR2 , TeleopPR2Keyboard
• joy_cb() : TeleopPR2
• joyCallback() : TeleopGripper
• keyboardLoop() : TeleopPR2Keyboard
• send_cmd_vel() : TeleopPR2
• TeleopGripper() : TeleopGripper
• TeleopPR2() : TeleopPR2
• torsoCB() : TeleopPR2
• ~TeleopPR2() : TeleopPR2
• ~TeleopPR2Keyboard() : TeleopPR2Keyboard