diff options
| author | Chris Kuethe <chris.kuethe@gmail.com> | 2009-01-05 02:44:49 +0000 |
|---|---|---|
| committer | Chris Kuethe <chris.kuethe@gmail.com> | 2009-01-05 02:44:49 +0000 |
| commit | 00c707e867566e0a5e3967b4f8419e6efa0cf9bf (patch) | |
| tree | 89b6dbd585760e8461b140988f92418ffa02ac90 /gpsd.c | |
| parent | 8b80821e6a86c0d37569425287bfc9c1aacb18c1 (diff) | |
| download | gpsd-00c707e867566e0a5e3967b4f8419e6efa0cf9bf.tar.gz | |
crank up the precision of fixes to 9 decimal places.
while consumer receivers are unlikely to have this sort
of resolution, but survey receivers are capable of it.
Diffstat (limited to 'gpsd.c')
| -rw-r--r-- | gpsd.c | 18 |
1 files changed, 9 insertions, 9 deletions
@@ -776,19 +776,19 @@ static int handle_gpsd_request(struct subscriber_t* sub, char *buf, int buflen) if (finite(sub->device->gpsdata.epe)) (void)snprintf(phrase+strlen(phrase), sizeof(phrase)-strlen(phrase), - "%.2f", sub->device->gpsdata.epe); + "%.3f", sub->device->gpsdata.epe); else (void)strlcat(phrase, "?", sizeof(phrase)); if (finite(sub->device->gpsdata.fix.eph)) (void)snprintf(phrase+strlen(phrase), sizeof(phrase)-strlen(phrase), - " %.2f", sub->device->gpsdata.fix.eph); + " %.3f", sub->device->gpsdata.fix.eph); else (void)strlcat(phrase, " ?", sizeof(phrase)); if (finite(sub->device->gpsdata.fix.epv)) (void)snprintf(phrase+strlen(phrase), sizeof(phrase)-strlen(phrase), - " %.2f", sub->device->gpsdata.fix.epv); + " %.3f", sub->device->gpsdata.fix.epv); else (void)strlcat(phrase, " ?", sizeof(phrase)); } else @@ -915,34 +915,34 @@ static int handle_gpsd_request(struct subscriber_t* sub, char *buf, int buflen) if (isnan(sub->fixbuffer.latitude)==0) (void)snprintf(phrase+strlen(phrase), sizeof(phrase)-strlen(phrase), - " %.6f", + " %.9f", sub->fixbuffer.latitude); else (void)strlcat(phrase, " ?", BUFSIZ); if (isnan(sub->fixbuffer.longitude)==0) (void)snprintf(phrase+strlen(phrase), sizeof(phrase)-strlen(phrase), - " %.6f", + " %.9f", sub->fixbuffer.longitude); else (void)strlcat(phrase, " ?", BUFSIZ); if (isnan(sub->fixbuffer.altitude)==0) (void)snprintf(phrase+strlen(phrase), sizeof(phrase)-strlen(phrase), - " %.2f", + " %.3f", sub->fixbuffer.altitude); else (void)strlcat(phrase, " ?", BUFSIZ); if (isnan(sub->fixbuffer.eph)==0) (void)snprintf(phrase+strlen(phrase), sizeof(phrase)-strlen(phrase), - " %.2f", sub->fixbuffer.eph); + " %.3f", sub->fixbuffer.eph); else (void)strlcat(phrase, " ?", BUFSIZ); if (isnan(sub->fixbuffer.epv)==0) (void)snprintf(phrase+strlen(phrase), sizeof(phrase)-strlen(phrase), - " %.2f", sub->fixbuffer.epv); + " %.3f", sub->fixbuffer.epv); else (void)strlcat(phrase, " ?", BUFSIZ); if (isnan(sub->fixbuffer.track)==0) @@ -989,7 +989,7 @@ static int handle_gpsd_request(struct subscriber_t* sub, char *buf, int buflen) break; case 'P': if (assign_channel(sub) && have_fix(sub)) - (void)snprintf(phrase, sizeof(phrase), ",P=%.6f %.6f", + (void)snprintf(phrase, sizeof(phrase), ",P=%.9f %.9f", sub->fixbuffer.latitude, sub->fixbuffer.longitude); else |