//TODO: C Code. static functions are not good if we plan to have a test for them.
static bool merge_locations_into_dives(void)
{
int i, j, tracer=0, changed=0;
struct dive *gpsfix, *nextgpsfix, *dive;
sort_table(&gps_location_table);
for_each_dive (i, dive) {
if (!dive_has_gps_location(dive)) {
for (j = tracer; (gpsfix = get_gps_location(j, &gps_location_table)) !=NULL; j++) {
if (dive_within_time_range (dive, gpsfix->when, SAME_GROUP)) {
/*
* If position is fixed during dive. This is the good one.
* Asign and mark position, and end gps_location loop
*/
if ((dive->when <= gpsfix->when && gpsfix->when <= dive->when + dive->duration.seconds)) {
copy_gps_location(gpsfix,dive);
changed++;
tracer = j;
break;
} else {
/*
* If it is not, check if there are more position fixes in SAME_GROUP range
*/
if ((nextgpsfix = get_gps_location(j+1,&gps_location_table)) &&
dive_within_time_range (dive, nextgpsfix->when, SAME_GROUP)) {
/*
* If distance from gpsfix to end of dive is shorter than distance between
* gpsfix and nextgpsfix, gpsfix is the good one. Asign, mark and end loop.
* If not, simply fail and nextgpsfix will be evaluated in next iteration.
*/
if ((dive->when + dive->duration.seconds - gpsfix->when) < (nextgpsfix->when - gpsfix->when)) {
copy_gps_location(gpsfix,dive);
tracer = j;
break;
}
/*
* If no more positions in range, the actual is the one. Asign, mark and end loop.
*/
} else {
copy_gps_location(gpsfix,dive);
changed++;
tracer = j;
break;
}
}
} else {
/* If position is out of SAME_GROUP range and in the future, mark position for
* next dive iteration and end the gps_location loop
*/
if (gpsfix->when >= dive->when + dive->duration.seconds + SAME_GROUP) {
tracer = j;
break;
}
}
}
}
}
return changed > 0;
}
//TODO: C Code. static functions are not good if we plan to have a test for them.
static bool merge_locations_into_dives(void)
{
int i, nr = 0, changed = 0;
struct dive *gpsfix, *last_named_fix = NULL, *dive;
sort_table(&gps_location_table);
for_each_gps_location (i, gpsfix) {
if (is_automatic_fix(gpsfix)) {
dive = find_dive_including(gpsfix->when);
if (dive && !dive_has_gps_location(dive)) {
#if DEBUG_WEBSERVICE
struct tm tm;
utc_mkdate(gpsfix->when, &tm);
printf("found dive named %s @ %04d-%02d-%02d %02d:%02d:%02d\n",
gpsfix->location,
tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday,
tm.tm_hour, tm.tm_min, tm.tm_sec);
#endif
changed++;
copy_gps_location(gpsfix, dive);
}
} else {
if (last_named_fix && dive_within_time_range(last_named_fix, gpsfix->when, SAME_GROUP)) {
nr++;
} else {
nr = 1;
last_named_fix = gpsfix;
}
dive = find_dive_n_near(gpsfix->when, nr, SAME_GROUP);
if (dive) {
if (!dive_has_gps_location(dive)) {
copy_gps_location(gpsfix, dive);
changed++;
}
if (!dive->location) {
dive->location = strdup(gpsfix->location);
changed++;
}
} else {
struct tm tm;
utc_mkdate(gpsfix->when, &tm);
#if DEBUG_WEBSERVICE
printf("didn't find dive matching gps fix named %s @ %04d-%02d-%02d %02d:%02d:%02d\n",
gpsfix->location,
tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday,
tm.tm_hour, tm.tm_min, tm.tm_sec);
#endif
}
}
}
return changed > 0;
}
//TODO: C Code. static functions are not good if we plan to have a test for them.
static bool merge_locations_into_dives(void)
{
int i, j, tracer=0, changed=0;
struct dive *gpsfix, *nextgpsfix, *dive;
sort_table(&gps_location_table);
for_each_dive (i, dive) {
if (!dive_has_gps_location(dive)) {
for (j = tracer; (gpsfix = get_dive_from_table(j, &gps_location_table)) !=NULL; j++) {
if (time_during_dive_with_offset(dive, gpsfix->when, SAME_GROUP)) {
qDebug() << "processing gpsfix @" << get_dive_date_string(gpsfix->when) << "which is withing six hours of dive from" <<
get_dive_date_string(dive->when) << "until" << get_dive_date_string(dive->when + dive->duration.seconds);
/*
* If position is fixed during dive. This is the good one.
* Asign and mark position, and end gps_location loop
*/
if (time_during_dive_with_offset(dive, gpsfix->when, 0)) {
qDebug() << "gpsfix is during the dive, pick that one";
copy_gps_location(gpsfix, dive);
changed++;
tracer = j;
break;
} else {
/*
* If it is not, check if there are more position fixes in SAME_GROUP range
*/
if ((nextgpsfix = get_dive_from_table(j + 1, &gps_location_table)) &&
time_during_dive_with_offset(dive, nextgpsfix->when, SAME_GROUP)) {
qDebug() << "look at the next gps fix @" << get_dive_date_string(nextgpsfix->when);
/* first let's test if this one is during the dive */
if (time_during_dive_with_offset(dive, nextgpsfix->when, 0)) {
qDebug() << "which is during the dive, pick that one";
copy_gps_location(nextgpsfix, dive);
changed++;
tracer = j + 1;
break;
}
/* we know the gps fixes are sorted; if they are both before the dive, ignore the first,
* if theay are both after the dive, take the first,
* if the first is before and the second is after, take the closer one */
if (nextgpsfix->when < dive->when) {
qDebug() << "which is closer to the start of the dive, do continue with that";
continue;
} else if (gpsfix->when > dive->when + dive->duration.seconds) {
qDebug() << "which is even later after the end of the dive, so pick the previous one";
copy_gps_location(gpsfix, dive);
changed++;
tracer = j;
break;
} else {
/* ok, gpsfix is before, nextgpsfix is after */
if (dive->when - gpsfix->when <= nextgpsfix->when - (dive->when + dive->duration.seconds)) {
qDebug() << "pick the one before as it's closer to the start";
copy_gps_location(gpsfix, dive);
changed++;
tracer = j;
break;
} else {
qDebug() << "pick the one after as it's closer to the start";
copy_gps_location(nextgpsfix, dive);
changed++;
tracer = j + 1;
break;
}
}
/*
* If no more positions in range, the actual is the one. Asign, mark and end loop.
*/
} else {
qDebug() << "which seems to be the best one for this dive, so pick it";
copy_gps_location(gpsfix, dive);
changed++;
tracer = j;
break;
}
}
} else {
/* If position is out of SAME_GROUP range and in the future, mark position for
* next dive iteration and end the gps_location loop
*/
if (gpsfix->when >= dive->when + dive->duration.seconds + SAME_GROUP) {
tracer = j;
break;
}
}
}
}
}
return changed > 0;
}
