#include <getopt.h>
#include "cc-usb.h"
#include "cc.h"
-
-#define NUM_BLOCK 512
+#include <plplot/plplot.h>
static const char *state_names[] = {
"startup",
"invalid"
};
-void
-analyse_flight(struct cc_flightraw *f, FILE *summary_file, FILE *detail_file)
+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, int plot_type)
+{
+ double *times;
+ double ymin, ymax;
+ int ymin_i, ymax_i;
+ int i;
+ int start, stop;
+
+ if (!cc_perioddata_limits(d, min_time, max_time, &start, &stop))
+ return;
+
+ times = calloc(stop - start + 1, sizeof (double));
+ for (i = start; i <= stop; i++)
+ times[i-start] = i * d->step / 100.0;
+
+ ymin_i = cc_perioddata_min(d, min_time, max_time);
+ 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);
+ 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 *
+merge_data(struct cc_perioddata *first, struct cc_perioddata *last, double split_time)
+{
+ int i;
+ struct cc_perioddata *pd;
+ int num;
+ double start_time, stop_time;
+ double t;
+
+ pd = calloc(1, sizeof (struct cc_perioddata));
+ start_time = first->start;
+ stop_time = last->start + last->step * last->num;
+ num = (stop_time - start_time) / first->step;
+ pd->num = num;
+ pd->data = calloc(num, sizeof (double));
+ pd->start = first->start;
+ pd->step = first->step;
+ for (i = 0; i < num; i++) {
+ t = pd->start + i * pd->step;
+ if (t <= split_time) {
+ pd->data[i] = first->data[i];
+ } else {
+ int j;
+
+ j = (t - last->start) / last->step;
+ if (j < 0 || j >= last->num)
+ pd->data[i] = 0;
+ else
+ pd->data[i] = last->data[j];
+ }
+ }
+ return pd;
+}
+
+static const char kml_header[] =
+ "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
+ "<kml xmlns=\"http://earth.google.com/kml/2.0\">\n"
+ " <Placemark>\n"
+ " <name>gps</name>\n"
+ " <Style id=\"khStyle690\">\n"
+ " <LineStyle id=\"khLineStyle694\">\n"
+ " <color>ff00ffff</color>\n"
+ " <width>4</width>\n"
+ " </LineStyle>\n"
+ " </Style>\n"
+ " <MultiGeometry id=\"khMultiGeometry697\">\n"
+ " <LineString id=\"khLineString698\">\n"
+ " <tessellate>1</tessellate>\n"
+ " <altitudeMode>absolute</altitudeMode>\n"
+ " <coordinates>\n";
+
+static const char kml_footer[] =
+ "</coordinates>\n"
+ " </LineString>\n"
+ " </MultiGeometry>\n"
+ "</Placemark>\n"
+ "</kml>\n";
+
+static void
+analyse_flight(struct cc_flightraw *f, FILE *summary_file, FILE *detail_file,
+ FILE *raw_file, char *plot_name, FILE *gps_file, FILE *kml_file)
{
double height;
double accel;
double speed;
+ double avg_speed;
double boost_start, boost_stop;
double min_pres;
int i;
struct cc_flightcooked *cooked;
double apogee;
- fprintf(summary_file, "Flight: %9d\nSerial: %9d\n",
- f->flight, f->serial);
+ fprintf(summary_file,
+ "Serial: %9d\n"
+ "Flight: %9d\n",
+ f->serial, f->flight);
+ if (f->year) {
+ fprintf(summary_file,
+ "Date: %04d-%02d-%02d\n",
+ f->year, f->month, f->day);
+ }
+ if (f->gps.num) {
+ fprintf(summary_file,
+ "Time: %2d:%02d:%02d\n",
+ f->gps.data[0].hour,
+ f->gps.data[0].minute,
+ f->gps.data[0].second);
+ }
boost_start = f->accel.data[0].time;
boost_stop = f->accel.data[f->accel.num-1].time;
for (i = 0; i < f->state.num; i++) {
}
if (cooked) {
- if (state_start < apogee) {
- speed_i = cc_perioddata_max(&cooked->accel_speed, state_start, state_stop);
+ if (state < ao_flight_drogue) {
+ speed_i = cc_perioddata_max_mag(&cooked->accel_speed, state_start, state_stop);
if (speed_i >= 0)
speed = cooked->accel_speed.data[speed_i];
+ avg_speed = cc_perioddata_average(&cooked->accel_speed, state_start, state_stop);
} else {
- speed_i = cc_perioddata_max(&cooked->pres_speed, state_start, state_stop);
+ speed_i = cc_perioddata_max_mag(&cooked->pres_speed, state_start, state_stop);
if (speed_i >= 0)
speed = cooked->pres_speed.data[speed_i];
+ avg_speed = cc_perioddata_average(&cooked->pres_speed, state_start, state_stop);
}
if (speed_i >= 0)
+ {
fprintf(summary_file, "\tMax speed: %9.2fm/s %9.2fft/s %9.2fs\n",
speed, speed * 100 / 2.4 / 12.0,
(cooked->accel_speed.start + speed_i * cooked->accel_speed.step - boost_start) / 100.0);
+ fprintf(summary_file, "\tAvg speed: %9.2fm/s %9.2fft/s\n",
+ avg_speed, avg_speed * 100 / 2.4 / 12.0);
+ }
}
pres_i = cc_timedata_min(&f->pres, state_start, state_stop);
if (pres_i >= 0)
}
}
if (cooked && detail_file) {
- double apogee_time;
double max_height = 0;
int i;
+ double *times;
- for (i = 0; i < cooked->pres_pos.num; i++) {
- if (cooked->pres_pos.data[i] > max_height) {
- max_height = cooked->pres_pos.data[i];
- apogee_time = cooked->pres_pos.start + cooked->pres_pos.step * i;
- }
- }
fprintf(detail_file, "%9s %9s %9s %9s\n",
"time", "height", "speed", "accel");
for (i = 0; i < cooked->pres_pos.num; i++) {
double accel = cooked->accel_accel.data[i];
double pos = cooked->pres_pos.data[i];
double speed;
- if (cooked->pres_pos.start + cooked->pres_pos.step * i < apogee_time)
+ if (cooked->pres_pos.start + cooked->pres_pos.step * i < apogee)
speed = cooked->accel_speed.data[i];
else
speed = cooked->pres_speed.data[i];
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].svid != 0)
+ nsat++;
+ }
+ fprintf(gps_file, " %d\n", nsat);
+ }
+ }
+ if (kml_file) {
+ int j = 0;
+
+ fprintf(kml_file, "%s", kml_header);
+ 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++;
+ }
+ nsat = 0;
+ if (j < f->gps.numsats) {
+ for (k = 0; k < f->gps.sats[j].nsat; k++)
+ if (f->gps.sats[j].sat[k].svid != 0)
+ nsat++;
+ }
+
+ fprintf(kml_file, "%12.7f, %12.7f, %12.7f <!-- time %12.7f sats %d -->",
+ f->gps.data[i].lon,
+ f->gps.data[i].lat,
+ f->gps.data[i].alt,
+ (f->gps.data[i].time - boost_start) / 100.0,
+ nsat);
+ if (i < f->gps.num - 1)
+ fprintf(kml_file, ",\n");
+ else
+ fprintf(kml_file, "\n");
+ }
+ fprintf(kml_file, "%s", kml_footer);
+ }
+ if (cooked && plot_name) {
+ struct cc_perioddata *speed;
+ plsdev("svgcairo");
+ plsfnam(plot_name);
+#define PLOT_DPI 96
+ plspage(PLOT_DPI, PLOT_DPI, 8 * PLOT_DPI, 8 * PLOT_DPI, 0, 0);
+ plscolbg(0xff, 0xff, 0xff);
+ plscol0(1,0,0,0);
+ plstar(2, 3);
+ speed = merge_data(&cooked->accel_speed, &cooked->pres_speed, 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();
+ }
+ if (cooked)
+ cc_flightcooked_free(cooked);
}
static const struct option options[] = {
- { .name = "summary", .has_arg = 1, .val = 'S' },
- { .name = "detail", .has_arg = 1, .val = 'D' },
+ { .name = "summary", .has_arg = 2, .val = 's' },
+ { .name = "detail", .has_arg = 2, .val = 'd' },
+ { .name = "plot", .has_arg = 2, .val = 'p' },
+ { .name = "raw", .has_arg = 2, .val = 'r' },
+ { .name = "gps", .has_arg = 2, .val = 'g' },
+ { .name = "kml", .has_arg = 2, .val = 'k' },
{ 0, 0, 0, 0},
};
static void usage(char *program)
{
- fprintf(stderr, "usage: %s [--summary=<summary-file>] [--detail=<detail-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[--kml=<kml-file> -k <kml-file>]\n"
+ "\t{flight-log} ...\n", program);
exit(1);
}
+char *
+replace_extension(char *file, char *extension)
+{
+ char *slash;
+ char *dot;
+ char *new;
+ int newlen;
+
+ slash = strrchr(file, '/');
+ dot = strrchr(file, '.');
+ if (!dot || (slash && dot < slash))
+ dot = file + strlen(file);
+ newlen = (dot - file) + strlen (extension) + 1;
+ new = malloc (newlen);
+ strncpy (new, file, dot - file);
+ new[dot-file] = '\0';
+ strcat (new, extension);
+ return new;
+}
+
+FILE *
+open_output(char *outname, char *inname, char *extension)
+{
+ char *o;
+ FILE *out;
+
+ if (outname)
+ o = outname;
+ else
+ o = replace_extension(inname, extension);
+ out = fopen(o, "w");
+ if (!out) {
+ perror (o);
+ exit(1);
+ }
+ if (o != outname)
+ free(o);
+ return out;
+}
+
int
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;
+ FILE *kml_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;
+ char *kml_name = NULL;
+ int has_summary = 0;
+ int has_detail = 0;
+ int has_plot = 0;
+ int has_raw = 0;
+ int has_gps = 0;
+ int has_kml = 0;
- while ((c = getopt_long(argc, argv, "S:D:", options, NULL)) != -1) {
+ while ((c = getopt_long(argc, argv, "s:d:p:r:g:k:", options, NULL)) != -1) {
switch (c) {
- case 'S':
+ case 's':
summary_name = optarg;
+ has_summary = 1;
break;
- case 'D':
+ case 'd':
detail_name = optarg;
+ has_detail = 1;
+ break;
+ case 'p':
+ plot_name = optarg;
+ has_plot = 1;
+ break;
+ case 'r':
+ raw_name = optarg;
+ has_raw = 1;
+ break;
+ case 'g':
+ gps_name = optarg;
+ has_gps = 1;
+ break;
+ case 'k':
+ kml_name = optarg;
+ has_kml = 1;
break;
default:
usage(argv[0]);
break;
}
}
- summary_file = stdout;
- detail_file = NULL;
- if (summary_name) {
- summary_file = fopen(summary_name, "w");
- if (!summary_file) {
- perror (summary_name);
- exit(1);
- }
- }
- if (detail_name) {
- if (!strcmp (summary_name, detail_name))
- detail_file = summary_file;
- else {
- detail_file = fopen(detail_name, "w");
- if (!detail_file) {
- perror(detail_name);
- exit(1);
- }
- }
- }
+ if (!has_summary)
+ summary_file = stdout;
for (i = optind; i < argc; i++) {
file = fopen(argv[i], "r");
if (!file) {
ret++;
continue;
}
+ if (has_summary && !summary_file)
+ summary_file = open_output(summary_name, argv[i], ".summary");
+ if (has_detail && !detail_file)
+ detail_file = open_output(detail_name, argv[i], ".detail");
+ if (has_raw && !raw_file)
+ raw_file = open_output(raw_name, argv[i], ".raw");
+ if (has_gps && !gps_file)
+ gps_file = open_output(gps_name, argv[i], ".gps");
+ if (has_kml && !kml_file)
+ kml_file = open_output(gps_name, argv[i], ".kml");
s = strstr(argv[i], "-serial-");
if (s)
serial = atoi(s + 8);
}
if (!raw->serial)
raw->serial = serial;
- analyse_flight(raw, summary_file, detail_file);
+ analyse_flight(raw, summary_file, detail_file, raw_file, plot_name, gps_file, kml_file);
cc_flightraw_free(raw);
+ if (has_summary && !summary_name) {
+ fclose(summary_file); summary_file = NULL;
+ }
+ if (has_detail && !detail_name) {
+ fclose(detail_file); detail_file = NULL;
+ }
+ if (has_summary && !raw_name) {
+ fclose(raw_file); raw_file = NULL;
+ }
+ if (has_gps && !gps_name) {
+ fclose(gps_file); gps_file = NULL;
+ }
+ if (has_kml && !kml_name) {
+ fclose(kml_file); kml_file = NULL;
+ }
}
return ret;
}
projects / fw / altos / blobdiff