Searched refs:cos2_alpha (Results 1 – 1 of 1) sorted by relevance
132 CT cos2_alpha; in apply() local147 cos2_alpha = c1 - math::sqr(sin_alpha); in apply()148 …cos_2sigma_m = math::equals(cos2_alpha, 0) ? 0 : cos_sigma - c2 * sin_U1 * sin_U2 / cos2_alpha; //… in apply()151 CT C = f/c16 * cos2_alpha * (c4 + f * (c4 - c3 * cos2_alpha)); // (10) in apply()183 CT sqr_u = cos2_alpha * ( math::sqr(radius_a / radius_b) - c1 ); // above (1) in apply()