19 #ifndef _LN_RISE_SET_H 20 #define _LN_RISE_SET_H 22 #include <libnova/ln_types.h> 24 #define LN_STAR_STANDART_HORIZON -0.5667 49 int LIBNOVA_EXPORT ln_get_object_rst_horizon (
double JD,
struct ln_lnlat_posn * observer,
88 typedef void (*get_motion_body_coords_t) (double,
void * orbit,
struct ln_equ_posn *);
94 int LIBNOVA_EXPORT ln_get_motion_body_rst_horizon (
double JD,
struct ln_lnlat_posn * observer, get_motion_body_coords_t get_motion_body_coords,
void * orbit,
double horizon,
struct ln_rst_time * rst);
101 int LIBNOVA_EXPORT ln_get_motion_body_next_rst_horizon (
double JD,
struct ln_lnlat_posn * observer, get_motion_body_coords_t get_motion_body_coords,
void * orbit,
double horizon,
struct ln_rst_time * rst);
108 int LIBNOVA_EXPORT ln_get_motion_body_next_rst_horizon_future (
double JD,
struct ln_lnlat_posn * observer, get_motion_body_coords_t get_motion_body_coords,
void * orbit,
double horizon,
int day_limit,
struct ln_rst_time * rst);
int LIBNOVA_EXPORT ln_get_body_next_rst_horizon(double JD, struct ln_lnlat_posn *observer, void(*get_equ_body_coords)(double, struct ln_equ_posn *), double horizon, struct ln_rst_time *rst)
Calculate the time of next rise, set and transit for an object a body, usually Sun, a planet or Moon. E.g. it's sure, that rise, set and transit will be in <JD, JD+1> range.
Definition: rise_set.c:425
int LIBNOVA_EXPORT ln_get_body_next_rst_horizon_future(double JD, struct ln_lnlat_posn *observer, void(*get_equ_body_coords)(double, struct ln_equ_posn *), double horizon, int day_limit, struct ln_rst_time *rst)
Calculate the time of next rise, set and transit for an object a body, usually Sun, a planet or Moon. E.g. it's sure, that rise, set and transit will be in <JD, JD+day_limit> range.
Definition: rise_set.c:455
Equatorial Coordinates.
Definition: ln_types.h:170
int LIBNOVA_EXPORT ln_get_object_next_rst(double JD, struct ln_lnlat_posn *observer, struct ln_equ_posn *object, struct ln_rst_time *rst)
Calculate the time of next rise, set and transit for an object not orbiting the Sun. E.g. it's sure, that rise, set and transit will be in <JD, JD+1> range. This function is not too precise, it's good to get general idea when object will rise.
Definition: rise_set.c:190
int LIBNOVA_EXPORT ln_get_object_next_rst_horizon(double JD, struct ln_lnlat_posn *observer, struct ln_equ_posn *object, double horizon, struct ln_rst_time *rst)
Calculate the time of next rise, set and transit for an object not orbiting the Sun. E.g. it's sure, that rise, set and transit will be in <JD, JD+1> range.
Definition: rise_set.c:228
Ecliptical (or celestial) Longitude and Latitude.
Definition: ln_types.h:200
Rise, Set and Transit times.
Definition: ln_types.h:317
int LIBNOVA_EXPORT ln_get_body_rst_horizon(double JD, struct ln_lnlat_posn *observer, void(*get_equ_body_coords)(double, struct ln_equ_posn *), double horizon, struct ln_rst_time *rst)
Calculate the time of rise, set and transit for an object a body, usually Sun, a planet or Moon...
Definition: rise_set.c:275
int LIBNOVA_EXPORT ln_get_object_rst(double JD, struct ln_lnlat_posn *observer, struct ln_equ_posn *object, struct ln_rst_time *rst)
Calculate the time of rise, set and transit for an object not orbiting the Sun.
Definition: rise_set.c:62