From c46e832b28820d7c5be4efaacbbd7c0607927fe5 Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Sat, 5 Sep 2009 22:03:31 -0700 Subject: Add simple post-flight analysis tool (ao-postflight) This tool reads either an eeprom or telem log file and displays some rudimentary data (max accel/alt for each flight stage). Signed-off-by: Keith Packard --- ao-tools/lib/cc-analyse.c | 58 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 ao-tools/lib/cc-analyse.c (limited to 'ao-tools/lib/cc-analyse.c') diff --git a/ao-tools/lib/cc-analyse.c b/ao-tools/lib/cc-analyse.c new file mode 100644 index 00000000..6fd36cdc --- /dev/null +++ b/ao-tools/lib/cc-analyse.c @@ -0,0 +1,58 @@ +/* + * Copyright © 2009 Keith Packard + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + */ + +#include "cc.h" + +int +cc_timedata_min(struct cc_timedata *d, double min_time, double max_time) +{ + int i; + int set = 0; + int min_i; + double min; + + if (d->num == 0) + return 0; + for (i = 0; i < d->num; i++) + if (min_time <= d->data[i].time && d->data[i].time <= max_time) + if (!set || d->data[i].value < min) { + min_i = i; + min = d->data[i].value; + set = 1; + } + return min_i; +} + +int +cc_timedata_max(struct cc_timedata *d, double min_time, double max_time) +{ + int i; + double max; + int max_i; + int set = 0; + + if (d->num == 0) + return 0; + for (i = 0; i < d->num; i++) + if (min_time <= d->data[i].time && d->data[i].time <= max_time) + if (!set || d->data[i].value > max) { + max_i = i; + max = d->data[i].value; + set = 1; + } + return max_i; +} -- cgit v1.2.3