• __init__() : magic_button_relay.EventRelay , magic_button_relay.MagicButtonRelay , magic_button_relay.StampedButtonRelay , magic_button_relay.StampedEventRelay
• joy_callback() : magic_button_relay.MagicButtonRelay
• joyCallback() : yocs_joyop::JoyOp
• JoyOp() : yocs_joyop::JoyOp
• publish() : yocs_joyop::JoyOp
• update() : magic_button_relay.EventRelay , magic_button_relay.StampedButtonRelay , magic_button_relay.StampedEventRelay