diff options
Diffstat (limited to 'src/lib/geo/geo.c')
| -rw-r--r-- | src/lib/geo/geo.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/lib/geo/geo.c b/src/lib/geo/geo.c index c9d48491e..b1e038323 100644 --- a/src/lib/geo/geo.c +++ b/src/lib/geo/geo.c @@ -186,6 +186,23 @@ __EXPORT int map_projection_reproject(const struct map_projection_reference_s *r return 0; } +__EXPORT int map_projection_global_getref(double *lat_0, double *lon_0) +{ + if (!map_projection_global_initialized()) { + return -1; + } + + if (lat_0 != NULL) { + *lat_0 = M_RAD_TO_DEG * mp_ref.lat_rad; + } + + if (lon_0 != NULL) { + *lon_0 = M_RAD_TO_DEG * mp_ref.lon_rad; + } + + return 0; + +} __EXPORT int globallocalconverter_init(double lat_0, double lon_0, float alt_0, uint64_t timestamp) { if (strcmp("commander", getprogname() == 0)) { @@ -210,6 +227,8 @@ __EXPORT int globallocalconverter_tolocal(double lat, double lon, float alt, flo map_projection_global_project(lat, lon, x, y); *z = gl_ref.alt - alt; + + return 0; } __EXPORT int globallocalconverter_toglobal(float x, float y, float z, double *lat, double *lon, float *alt) @@ -220,6 +239,26 @@ __EXPORT int globallocalconverter_toglobal(float x, float y, float z, double *l map_projection_global_reproject(x, y, lat, lon); *alt = gl_ref.alt - z; + + return 0; +} + +__EXPORT int globallocalconverter_getref(double *lat_0, double *lon_0, float *alt_0) +{ + if (!map_projection_global_initialized()) { + return -1; + } + + if (map_projection_global_getref(lat_0, lon_0)) + { + return -1; + } + + if (alt_0 != NULL) { + *alt_0 = gl_ref.alt; + } + + return 0; } __EXPORT float get_distance_to_next_waypoint(double lat_now, double lon_now, double lat_next, double lon_next) |