Triple tap

<Gesture id="triple_tap" type="triple_tap">
	<match>
		<action>
			<initial>
				<point event_duration_threshold="250" interevent_duration_threshold="250" translation_threshold="15"/>
			</initial>
		</action>
	</match>	
	<analysis>
		<algorithm>
			<library module="triple_tap"/>
			<returns>
				<property id="triple_tap_x" type="triple_tap"/>
				<property id="triple_tap_y" type="triple_tap"/>
			</returns>
		</algorithm>
	</analysis>
	<mapping>
		<update>
			<gesture_event>
				<property ref="triple_tap_x"/>
				<property ref="triple_tap_y"/>
			</gesture_event>
		</update>
	</mapping>
</Gesture>