CalovGreveIntegrand distance_factor_paleo distance_factor_present_day hour_angle insolation solar_declination_paleo solar_declination_present_day solar_longitude

solar_declination_paleo() static double pism::surface::details::solar_declination_paleo ( double  obliquity, double  solar_longitude  ) static Solar declination (radians). This is the "paleo" version used when the trigonometric expansion (equation 2.2.10 in Liou 2002) is not valid. The return value is in the range [-pi/2, pi/2]. Implements equation in the text just above equation A1 in Zeitz et al. See also equation 2.2.4 of Liou (2002). Definition at line 214 of file DEBMSimplePointwise.cc. References solar_longitude(). Referenced by pism::surface::DEBMSimplePointwise::orbital_parameters().