1 #ifndef __TS_FILTER_GROUP_H__
2 #define __TS_FILTER_GROUP_H__
7 * Touchscreen group filter.
9 * Copyright (C) 2008,2009 by Openmoko, Inc.
10 * Author: Nelson Castillo <arhuaco@freaks-unidos.net>
14 struct ts_filter_group_configuration
{
15 /* Size of the filter. */
18 * If two points are separated by this distance or less they
19 * are considered to be members of the same group.
22 /* Minimum allowed size for the biggest group in the sample set. */
25 * Number of times we try to get a group of points with at least
30 /* Generic filter configuration. */
31 struct ts_filter_configuration config
;
34 extern const struct ts_filter_api ts_filter_group_api
;