/**
	 * This function is called while the mode is inactive
	 */
	virtual void on_inactive();

	/**
	 * This function is called one time when mode becomes active, pos_sp_triplet must be initialized here
	 */
	virtual void on_activation();

	/**
	 * This function is called one time when mode becomes inactive
	 */
	virtual void on_inactivation();

	/**
	 * This function is called while the mode is active
	 */
	virtual void on_active();