Searched refs:cosd (Results 1 – 1 of 1) sorted by relevance
41 #define cosd(x) cos((x)*DEGRAD) macro144 E = M + e * RADEG * sind(M) * (1.0 + e * cosd(M)); in astro_sunpos()145 x = cosd(E) - e; in astro_sunpos()163 x = *r * cosd(lon); in astro_sun_RA_dec()171 y = y * cosd(obl_ecl); in astro_sun_RA_dec()261 cost = (sind(altit) - sind(lat) * sind(sdec)) / (cosd(lat) * cosd(sdec)); in timelib_astro_rise_set_altitude()
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