picplanner/src/calculations/calculations_transformations.h

32 wiersze
474 B
C

#include <time.h>
#include <math.h>
#include <glib.h>
float
calc_deg_to_rad (float deg);
float
calc_rad_to_deg (float rad);
int
max_day_in_month (int month, int year);
int
times_to_time_zone (int day_utc, int hour_utc, int day_local, int hour_local);
int
*get_time_utc ();
int
*utc_time_to_local_time (int *time_utc);
int
*local_time_to_utc_time (int *time_local);
double
calc_jd (int *time_utc);
double
time_jd_to_sidereal_time (float longitude, double time_jd);