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/PHP_5_3/ext/date/lib/
H A Dastro.c207 int timelib_astro_rise_set_altitude(timelib_time *t_loc, double lon, double lat, double altit, int upper_limb, double *h_rise, double *h_set, timelib_sll *ts_rise, timelib_sll *ts_set, timelib_sll *ts_transit) argument
261 cost = (sind(altit) - sind(lat) * sind(sdec)) / (cosd(lat) * cosd(sdec));

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