22#include <libnova/ln_types.h>
45void LIBNOVA_EXPORT ln_get_earth_helio_coords (
double JD,
struct ln_helio_posn * position);
53double LIBNOVA_EXPORT ln_get_earth_solar_dist (
double JD);
59void LIBNOVA_EXPORT ln_get_earth_rect_helio (
double JD,
struct ln_rect_posn * position);
65void LIBNOVA_EXPORT ln_get_earth_centre_dist (
float height,
double latitude,
double * p_sin_o,
double * p_cos_o);
Heliocentric position.
Definition ln_types.h:217
Rectangular coordinates.
Definition ln_types.h:238