astro.h File Reference

Go to the source code of this file.

Macros
#define	day_length(year, month, day, lon, lat)
#define	day_civil_twilight_length(year, month, day, lon, lat)
#define	day_nautical_twilight_length(year, month, day, lon, lat)
#define	day_astronomical_twilight_length(year, month, day, lon, lat)
#define	timelib_astro_sun_rise_set(ts, lon, lat, hrise, hset, rise, set)
#define	civil_twilight(ts, lon, lat, start, end)
#define	nautical_twilight(ts, lon, lat, start, end)
#define	astronomical_twilight(ts, lon, lat, start, end)

Macro Definition Documentation

astronomical_twilight

#define astronomical_twilight	(		ts,
			lon,
			lat,
			start,
			end )

Value:

        timelib_astro_rise_set_altitude( ts, lon, lat, -18.0, 0, start, end )

Definition at line 73 of file astro.h.

civil_twilight

#define civil_twilight	(		ts,
			lon,
			lat,
			start,
			end )

Value:

        timelib_astro_rise_set_altitude( ts, lon, lat, -6.0, 0, start, end )

Definition at line 61 of file astro.h.

day_astronomical_twilight_length

#define day_astronomical_twilight_length	(		year,
			month,
			day,
			lon,
			lat )

Value:

        __daylen__( year, month, day, lon, lat, -18.0, 0 )

Definition at line 47 of file astro.h.

day_civil_twilight_length

#define day_civil_twilight_length	(		year,
			month,
			day,
			lon,
			lat )

Value:

        __daylen__( year, month, day, lon, lat, -6.0, 0 )

Definition at line 35 of file astro.h.

day_length

#define day_length	(		year,
			month,
			day,
			lon,
			lat )

Value:

        __daylen__( year, month, day, lon, lat, -35.0/60.0, 1 )

Definition at line 29 of file astro.h.

day_nautical_twilight_length

#define day_nautical_twilight_length	(		year,
			month,
			day,
			lon,
			lat )

Value:

        __daylen__( year, month, day, lon, lat, -12.0, 0 )

Definition at line 41 of file astro.h.

nautical_twilight

#define nautical_twilight	(		ts,
			lon,
			lat,
			start,
			end )

Value:

        timelib_astro_rise_set_altitude( ts, lon, lat, -12.0, 0, start, end )

Definition at line 67 of file astro.h.

timelib_astro_sun_rise_set

#define timelib_astro_sun_rise_set	(		ts,
			lon,
			lat,
			hrise,
			hset,
			rise,
			set )

Value:

        timelib_astro_rise_set_altitude( ts, lon, lat, -35.0/60.0, 1, hrise, hset, rise, set )

Definition at line 55 of file astro.h.