"invalid"
};
+static int plot_colors[3][3] = {
+ { 0, 0x90, 0 }, /* height */
+ { 0xa0, 0, 0 }, /* speed */
+ { 0, 0, 0xc0 }, /* accel */
+};
+
+#define PLOT_HEIGHT 0
+#define PLOT_SPEED 1
+#define PLOT_ACCEL 2
+
static void
plot_perioddata(struct cc_perioddata *d, char *axis_label, char *plot_label,
- double min_time, double max_time)
+ double min_time, double max_time, int plot_type)
{
double *times;
double ymin, ymax;
ymax_i = cc_perioddata_max(d, min_time, max_time);
ymin = d->data[ymin_i];
ymax = d->data[ymax_i];
+ plscol0(1, 0, 0, 0);
+ plscol0(2, plot_colors[plot_type][0], plot_colors[plot_type][1], plot_colors[plot_type][2]);
+ plcol0(1);
plenv(times[0], times[stop-start],
ymin, ymax, 0, 2);
- plcol0(1);
pllab("Time", axis_label, plot_label);
+ plcol0(2);
plline(stop - start + 1, times, d->data + start);
+ free(times);
+}
+
+static void
+plot_timedata(struct cc_timedata *d, char *axis_label, char *plot_label,
+ double min_time, double max_time, int plot_type)
+{
+ double *times;
+ double *values;
+ double ymin, ymax;
+ int ymin_i, ymax_i;
+ int i;
+ int start = -1, stop = -1;
+ double start_time = 0, stop_time = 0;
+ int num;
+
+ for (i = 0; i < d->num; i++) {
+ if (start < 0 && d->data[i].time >= min_time) {
+ start_time = d->data[i].time;
+ start = i;
+ }
+ if (d->data[i].time <= max_time) {
+ stop_time = d->data[i].time;
+ stop = i;
+ }
+ }
+
+ times = calloc(stop - start + 1, sizeof (double));
+ values = calloc(stop - start + 1, sizeof (double));
+
+ ymin_i = cc_timedata_min(d, min_time, max_time);
+ ymax_i = cc_timedata_max(d, min_time, max_time);
+ ymin = d->data[ymin_i].value;
+ ymax = d->data[ymax_i].value;
+ for (i = start; i <= stop; i++) {
+ times[i-start] = (d->data[i].time - start_time)/100.0;
+ values[i-start] = d->data[i].value;
+ }
+ plscol0(1, 0, 0, 0);
+ plscol0(2, plot_colors[plot_type][0], plot_colors[plot_type][1], plot_colors[plot_type][2]);
+ plcol0(1);
+ plenv(times[0], times[stop-start], ymin, ymax, 0, 2);
+ pllab("Time", axis_label, plot_label);
+ plcol0(2);
+ plline(stop - start + 1, times, values);
+ free(times);
+ free(values);
}
static struct cc_perioddata *
}
static void
-analyse_flight(struct cc_flightraw *f, FILE *summary_file, FILE *detail_file, char *plot_name)
+analyse_flight(struct cc_flightraw *f, FILE *summary_file, FILE *detail_file, FILE *raw_file, char *plot_name, FILE *gps_file)
{
double height;
double accel;
time, pos, speed, accel);
}
}
+ if (raw_file) {
+ fprintf(raw_file, "%9s %9s %9s\n",
+ "time", "height", "accel");
+ for (i = 0; i < cooked->pres.num; i++) {
+ double time = cooked->pres.data[i].time;
+ double pres = cooked->pres.data[i].value;
+ double accel = cooked->accel.data[i].value;
+ fprintf(raw_file, "%9.2f %9.2f %9.2f %9.2f\n",
+ time, pres, accel);
+ }
+ }
+ if (gps_file) {
+ int j = 0;
+ fprintf(gps_file, "%9s %12s %12s %12s\n",
+ "time", "lat", "lon", "alt");
+ for (i = 0; i < f->gps.num; i++) {
+ int nsat = 0;
+ int k;
+ while (j < f->gps.numsats - 1) {
+ if (f->gps.sats[j].sat[0].time <= f->gps.data[i].time &&
+ f->gps.data[i].time < f->gps.sats[j+1].sat[0].time)
+ break;
+ j++;
+ }
+ fprintf(gps_file, "%12.7f %12.7f %12.7f %12.7f",
+ (f->gps.data[i].time - boost_start) / 100.0,
+ f->gps.data[i].lat,
+ f->gps.data[i].lon,
+ f->gps.data[i].alt);
+ nsat = 0;
+ for (k = 0; k < f->gps.sats[j].nsat; k++) {
+ fprintf (gps_file, " %12.7f", (double) f->gps.sats[j].sat[k].c_n);
+ if (f->gps.sats[j].sat[k].state == 0xbf)
+ nsat++;
+ }
+ fprintf(gps_file, " %d\n", nsat);
+ }
+ }
if (cooked && plot_name) {
struct cc_perioddata *speed;
plsdev("svgcairo");
plstar(2, 3);
speed = merge_data(&cooked->accel_speed, &cooked->pres_speed, apogee);
- plot_perioddata(&cooked->pres_pos, "meters", "Height", -1e10, 1e10);
- plot_perioddata(&cooked->pres_pos, "meters", "Height", boost_start, apogee);
- plot_perioddata(speed, "meters/second", "Speed", -1e10, 1e10);
- plot_perioddata(speed, "meters/second", "Speed", boost_start, apogee);
- plot_perioddata(&cooked->accel_accel, "meters/second²", "Acceleration", -1e10, 1e10);
- plot_perioddata(&cooked->accel_accel, "meters/second²", "Acceleration", boost_start, apogee);
+ plot_perioddata(&cooked->pres_pos, "meters", "Height",
+ -1e10, 1e10, PLOT_HEIGHT);
+ plot_perioddata(&cooked->pres_pos, "meters", "Height to Apogee",
+ boost_start, apogee + (apogee - boost_start) / 10.0, PLOT_HEIGHT);
+ plot_perioddata(speed, "meters/second", "Speed",
+ -1e10, 1e10, PLOT_SPEED);
+ plot_perioddata(speed, "meters/second", "Speed to Apogee",
+ boost_start, apogee + (apogee - boost_start) / 10.0, PLOT_SPEED);
+ plot_perioddata(&cooked->accel_accel, "meters/second²", "Acceleration",
+ -1e10, 1e10, PLOT_ACCEL);
+/* plot_perioddata(&cooked->accel_accel, "meters/second²", "Acceleration during Boost",
+ boost_start, boost_stop + (boost_stop - boost_start) / 2.0, PLOT_ACCEL); */
+ plot_timedata(&cooked->accel, "meters/second²", "Acceleration during Boost",
+ boost_start, boost_stop + (boost_stop - boost_start) / 2.0, PLOT_ACCEL);
free(speed->data);
free(speed);
plend();
{ .name = "summary", .has_arg = 1, .val = 's' },
{ .name = "detail", .has_arg = 1, .val = 'd' },
{ .name = "plot", .has_arg = 1, .val = 'p' },
+ { .name = "raw", .has_arg = 1, .val = 'r' },
+ { .name = "gps", .has_arg = 1, .val = 'g' },
{ 0, 0, 0, 0},
};
static void usage(char *program)
{
- fprintf(stderr, "usage: %s [--summary=<summary-file>] [-s <summary-file>] [--detail=<detail-file] [-d <detail-file>] [--plot=<plot-file> -p <plot-file>] {flight-log} ...\n", program);
+ fprintf(stderr, "usage: %s\n"
+ "\t[--summary=<summary-file>] [-s <summary-file>]\n"
+ "\t[--detail=<detail-file] [-d <detail-file>]\n"
+ "\t[--raw=<raw-file> -r <raw-file]\n"
+ "\t[--plot=<plot-file> -p <plot-file>]\n"
+ "\t[--gps=<gps-file> -g <gps-file>]\n"
+ "\t{flight-log} ...\n", program);
exit(1);
}
main (int argc, char **argv)
{
FILE *file;
- FILE *summary_file;
- FILE *detail_file;
+ FILE *summary_file = NULL;
+ FILE *detail_file = NULL;
+ FILE *raw_file = NULL;
+ FILE *gps_file = NULL;
int i;
int ret = 0;
struct cc_flightraw *raw;
int c;
int serial;
char *s;
- char *summary_name = NULL, *detail_name = NULL;
+ char *summary_name = NULL;
+ char *detail_name = NULL;
+ char *raw_name = NULL;
char *plot_name = NULL;
+ char *gps_name = NULL;
- while ((c = getopt_long(argc, argv, "s:d:p:", options, NULL)) != -1) {
+ while ((c = getopt_long(argc, argv, "s:d:p:r:g:", options, NULL)) != -1) {
switch (c) {
case 's':
summary_name = optarg;
case 'p':
plot_name = optarg;
break;
+ case 'r':
+ raw_name = optarg;
+ break;
+ case 'g':
+ gps_name = optarg;
+ break;
default:
usage(argv[0]);
break;
}
}
summary_file = stdout;
- detail_file = NULL;
if (summary_name) {
summary_file = fopen(summary_name, "w");
if (!summary_file) {
}
}
}
+ if (raw_name) {
+ raw_file = fopen (raw_name, "w");
+ if (!raw_file) {
+ perror(raw_name);
+ exit(1);
+ }
+ }
+ if (gps_name) {
+ gps_file = fopen(gps_name, "w");
+ if (!gps_file) {
+ perror(gps_name);
+ exit(1);
+ }
+ }
for (i = optind; i < argc; i++) {
file = fopen(argv[i], "r");
if (!file) {
}
if (!raw->serial)
raw->serial = serial;
- analyse_flight(raw, summary_file, detail_file, plot_name);
+ analyse_flight(raw, summary_file, detail_file, raw_file, plot_name, gps_file);
cc_flightraw_free(raw);
}
return ret;