#define NUM_BLOCK 512
-static const struct option options[] = {
- { 0, 0, 0, 0},
-};
-
-static void usage(char *program)
-{
- fprintf(stderr, "usage: %s {flight-log} ...\n", program);
- exit(1);
-}
-
static const char *state_names[] = {
"startup",
"idle",
};
void
-analyse_flight(struct cc_flightraw *f)
+analyse_flight(struct cc_flightraw *f, FILE *summary_file, FILE *detail_file)
{
double height;
double accel;
+ double speed;
double boost_start, boost_stop;
double min_pres;
int i;
- int pres_i, accel_i;
+ int pres_i, accel_i, speed_i;
int boost_start_set = 0;
int boost_stop_set = 0;
enum ao_flight_state state;
double state_start, state_stop;
+ struct cc_flightcooked *cooked;
+ double apogee;
- printf ("Flight: %9d\nSerial: %9d\n",
+ fprintf(summary_file, "Flight: %9d\nSerial: %9d\n",
f->flight, f->serial);
boost_start = f->accel.data[0].time;
boost_stop = f->accel.data[f->accel.num-1].time;
pres_i = cc_timedata_min(&f->pres, f->pres.data[0].time,
f->pres.data[f->pres.num-1].time);
- if (pres_i)
+ if (pres_i >= 0)
{
min_pres = f->pres.data[pres_i].value;
height = cc_barometer_to_altitude(min_pres) -
cc_barometer_to_altitude(f->ground_pres);
- printf ("Max height: %9.2fm %9.2fft %9.2fs\n",
+ fprintf(summary_file, "Max height: %9.2fm %9.2fft %9.2fs\n",
height, height * 100 / 2.54 / 12,
(f->pres.data[pres_i].time - boost_start) / 100.0);
+ apogee = f->pres.data[pres_i].time;
}
+ cooked = cc_flight_cook(f);
+ if (cooked) {
+ speed_i = cc_perioddata_max(&cooked->accel_speed, boost_start, boost_stop);
+ if (speed_i >= 0) {
+ speed = cooked->accel_speed.data[speed_i];
+ fprintf(summary_file, "Max 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);
+ }
+ }
accel_i = cc_timedata_min(&f->accel, boost_start, boost_stop);
- if (accel_i)
+ if (accel_i >= 0)
{
accel = cc_accelerometer_to_acceleration(f->accel.data[accel_i].value,
f->ground_accel);
- printf ("Max accel: %9.2fm/s² %9.2fg %9.2fs\n",
+ fprintf(summary_file, "Max accel: %9.2fm/s² %9.2fg %9.2fs\n",
accel, accel / 9.80665,
(f->accel.data[accel_i].time - boost_start) / 100.0);
}
+
for (i = 0; i < f->state.num; i++) {
state = f->state.data[i].value;
state_start = f->state.data[i].time;
state_stop = f->state.data[i + 1].time;
else
state_stop = f->accel.data[f->accel.num-1].time;
- printf("State: %s\n", state_names[state]);
- printf("\tStart: %9.2fs\n", (state_start - boost_start) / 100.0);
- printf("\tDuration: %9.2fs\n", (state_stop - state_start) / 100.0);
+ fprintf(summary_file, "State: %s\n", state_names[state]);
+ fprintf(summary_file, "\tStart: %9.2fs\n", (state_start - boost_start) / 100.0);
+ fprintf(summary_file, "\tDuration: %9.2fs\n", (state_stop - state_start) / 100.0);
accel_i = cc_timedata_min(&f->accel, state_start, state_stop);
if (accel_i >= 0)
{
accel = cc_accelerometer_to_acceleration(f->accel.data[accel_i].value,
f->ground_accel);
- printf("\tMax accel: %9.2fm/s² %9.2fg %9.2fs\n",
+ fprintf(summary_file, "\tMax accel: %9.2fm/s² %9.2fg %9.2fs\n",
accel, accel / 9.80665,
(f->accel.data[accel_i].time - boost_start) / 100.0);
}
+ if (cooked) {
+ if (state_start < apogee) {
+ speed_i = cc_perioddata_max(&cooked->accel_speed, state_start, state_stop);
+ if (speed_i >= 0)
+ speed = cooked->accel_speed.data[speed_i];
+ } else {
+ speed_i = cc_perioddata_max(&cooked->pres_speed, state_start, state_stop);
+ if (speed_i >= 0)
+ speed = cooked->pres_speed.data[speed_i];
+ }
+ 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);
+ }
pres_i = cc_timedata_min(&f->pres, state_start, state_stop);
if (pres_i >= 0)
{
min_pres = f->pres.data[pres_i].value;
height = cc_barometer_to_altitude(min_pres) -
cc_barometer_to_altitude(f->ground_pres);
- printf ("\tMax height: %9.2fm %9.2fft %9.2fs\n",
+ fprintf(summary_file, "\tMax height: %9.2fm %9.2fft %9.2fs\n",
height, height * 100 / 2.54 / 12,
(f->pres.data[pres_i].time - boost_start) / 100.0);
}
}
+ if (cooked && detail_file) {
+ double apogee_time;
+ double max_height = 0;
+ int i;
+
+ 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 time = (cooked->accel_accel.start + i * cooked->accel_accel.step - boost_start) / 100.0;
+ 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)
+ speed = cooked->accel_speed.data[i];
+ else
+ speed = cooked->pres_speed.data[i];
+ fprintf(detail_file, "%9.2f %9.2f %9.2f %9.2f\n",
+ time, pos, speed, accel);
+ }
+ }
+}
+
+static const struct option options[] = {
+ { .name = "summary", .has_arg = 1, .val = 'S' },
+ { .name = "detail", .has_arg = 1, .val = 'D' },
+ { 0, 0, 0, 0},
+};
+
+static void usage(char *program)
+{
+ fprintf(stderr, "usage: %s [--summary=<summary-file>] [--detail=<detail-file] {flight-log} ...\n", program);
+ exit(1);
}
int
main (int argc, char **argv)
{
FILE *file;
+ FILE *summary_file;
+ FILE *detail_file;
int i;
int ret = 0;
struct cc_flightraw *raw;
int c;
int serial;
char *s;
+ char *summary_name, *detail_name;
- while ((c = getopt_long(argc, argv, "", options, NULL)) != -1) {
+ while ((c = getopt_long(argc, argv, "S:D:", options, NULL)) != -1) {
switch (c) {
+ case 'S':
+ summary_name = optarg;
+ break;
+ case 'D':
+ detail_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) {
+ 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);
+ }
+ }
+ }
for (i = optind; i < argc; i++) {
file = fopen(argv[i], "r");
if (!file) {
}
if (!raw->serial)
raw->serial = serial;
- analyse_flight(raw);
+ analyse_flight(raw, summary_file, detail_file);
cc_flightraw_free(raw);
}
return ret;
projects / fw / altos / blobdiff