Go to the source code of this file.
|
double | nmea_calc_pdop (double hdop, double vdop) |
|
double | nmea_degree2ndeg (double val) |
|
double | nmea_degree2radian (double val) |
|
double | nmea_distance (const nmeaPOS *from_pos, const nmeaPOS *to_pos) |
|
double | nmea_distance_ellipsoid (const nmeaPOS *from_pos, const nmeaPOS *to_pos, double *from_azimuth, double *to_azimuth) |
|
double | nmea_dop2meters (double dop) |
|
void | nmea_info2pos (const nmeaINFO *info, nmeaPOS *pos) |
|
double | nmea_meters2dop (double meters) |
|
int | nmea_move_horz (const nmeaPOS *start_pos, nmeaPOS *end_pos, double azimuth, double distance) |
|
int | nmea_move_horz_ellipsoid (const nmeaPOS *start_pos, nmeaPOS *end_pos, double azimuth, double distance, double *end_azimuth) |
|
double | nmea_ndeg2degree (double val) |
|
double | nmea_ndeg2radian (double val) |
|
void | nmea_pos2info (const nmeaPOS *pos, nmeaINFO *info) |
|
double | nmea_radian2degree (double val) |
|
double | nmea_radian2ndeg (double val) |
|
◆ NMEA_DOP_FACTOR
#define NMEA_DOP_FACTOR (5) |
Factor for translating DOP to meters.
Definition at line 39 of file gmath.h.
◆ NMEA_EARTH_FLATTENING
#define NMEA_EARTH_FLATTENING (1 / 298.257223563) |
Earth's flattening according WGS 84.
Definition at line 38 of file gmath.h.
◆ NMEA_EARTH_SEMIMAJORAXIS_KM
#define NMEA_EARTH_SEMIMAJORAXIS_KM (NMEA_EARTHMAJORAXIS_KM / 1000) |
Earth's semi-major axis in km according WGS 84.
Definition at line 37 of file gmath.h.
◆ NMEA_EARTH_SEMIMAJORAXIS_M
#define NMEA_EARTH_SEMIMAJORAXIS_M (6378137.0) |
Earth's semi-major axis in m according WGS84.
Definition at line 36 of file gmath.h.
◆ NMEA_EARTHRADIUS_KM
#define NMEA_EARTHRADIUS_KM (6378) |
Earth's mean radius in km.
Definition at line 34 of file gmath.h.
◆ NMEA_EARTHRADIUS_M
Earth's mean radius in m.
Definition at line 35 of file gmath.h.
◆ NMEA_PI
#define NMEA_PI (3.141592653589793) |
PI value.
Definition at line 32 of file gmath.h.
◆ NMEA_PI180
PI division by 180.
Definition at line 33 of file gmath.h.
◆ nmea_calc_pdop()
double nmea_calc_pdop |
( |
double |
hdop, |
|
|
double |
vdop |
|
) |
| |
◆ nmea_degree2ndeg()
double nmea_degree2ndeg |
( |
double |
val | ) |
|
◆ nmea_degree2radian()
double nmea_degree2radian |
( |
double |
val | ) |
|
◆ nmea_distance()
double nmea_distance |
( |
const nmeaPOS * |
from_pos, |
|
|
const nmeaPOS * |
to_pos |
|
) |
| |
◆ nmea_distance_ellipsoid()
double nmea_distance_ellipsoid |
( |
const nmeaPOS * |
from_pos, |
|
|
const nmeaPOS * |
to_pos, |
|
|
double * |
from_azimuth, |
|
|
double * |
to_azimuth |
|
) |
| |
◆ nmea_dop2meters()
double nmea_dop2meters |
( |
double |
dop | ) |
|
◆ nmea_info2pos()
◆ nmea_meters2dop()
double nmea_meters2dop |
( |
double |
meters | ) |
|
◆ nmea_move_horz()
int nmea_move_horz |
( |
const nmeaPOS * |
start_pos, |
|
|
nmeaPOS * |
end_pos, |
|
|
double |
azimuth, |
|
|
double |
distance |
|
) |
| |
◆ nmea_move_horz_ellipsoid()
int nmea_move_horz_ellipsoid |
( |
const nmeaPOS * |
start_pos, |
|
|
nmeaPOS * |
end_pos, |
|
|
double |
azimuth, |
|
|
double |
distance, |
|
|
double * |
end_azimuth |
|
) |
| |
◆ nmea_ndeg2degree()
double nmea_ndeg2degree |
( |
double |
val | ) |
|
◆ nmea_ndeg2radian()
double nmea_ndeg2radian |
( |
double |
val | ) |
|
◆ nmea_pos2info()
◆ nmea_radian2degree()
double nmea_radian2degree |
( |
double |
val | ) |
|
◆ nmea_radian2ndeg()
double nmea_radian2ndeg |
( |
double |
val | ) |
|