Searched refs:e_sqr (Results 1 – 2 of 2) sorted by relevance
41 calc_t const e_sqr = eccentricity_sqr<calc_t>(spheroid); in geo_to_cart3d() local51 calc_t const N = c1 / math::sqrt(c1 - e_sqr * math::sqr(sin_lat)); in geo_to_cart3d()56 set<2>(res, N * (c1 - e_sqr) * sin_lat); in geo_to_cart3d()67 calc_t const e_sqr = eccentricity_sqr<calc_t>(spheroid); in geo_to_cart3d() local78 calc_t const N = c1 / math::sqrt(c1 - e_sqr * math::sqr(sin_lat)); in geo_to_cart3d()83 set<2>(result, N * (c1 - e_sqr) * sin_lat); in geo_to_cart3d()102 calc_t const e_sqr = eccentricity_sqr<calc_t>(spheroid); in cart3d_to_geo() local115 calc_t const latr = atan2(z, (c1 - e_sqr) * xy_l); in cart3d_to_geo()156 coord_t const e_sqr = formula::eccentricity_sqr<coord_t>(spheroid); in projected_to_xy() local160 set<0>(res, e_sqr * get<0>(point_3d)); in projected_to_xy()[all …]
205 CT const& e_sqr) in sjoberg_d_lambda_e_sqr() argument223 return -Cj * e_sqr * L0; in sjoberg_d_lambda_e_sqr()242 return -Cj * e_sqr * (L0 + e_sqr * L1); in sjoberg_d_lambda_e_sqr()256 return -Cj * e_sqr * (L0 + e_sqr * (L1 + e_sqr * L2)); in sjoberg_d_lambda_e_sqr()276 return -Cj * e_sqr * (L0 + e_sqr * (L1 + e_sqr * (L2 + e_sqr * L3))); in sjoberg_d_lambda_e_sqr()316 e_sqr = f * (c2 - f); in sjoberg_geodesic()574 return sjoberg_d_lambda_e_sqr<Order>(sin_betaj, sin_beta, Cj, sqrt_1_Cj_sqr, e_sqr); in d_lambda()588 CT e_sqr; member in boost::geometry::formula::sjoberg_geodesic804 CT const e_sqr = geod1.e_sqr; in newton_method() local831 CT const G = c1 - e_sqr * cos_beta_sqr; in newton_method()[all …]