P5_FACTORS

Objective-C

struct P5_FACTORS {          /* Common designation */
    double meridional_scale; /* h */
    double parallel_scale;   /* k */
    double areal_scale;      /* s */

    double angular_distortion;      /* omega */
    double meridian_parallel_angle; /* theta-prime */
    double meridian_convergence;    /* alpha */

    double tissot_semimajor; /* a */
    double tissot_semiminor; /* b */

    double dx_dlam, dx_dphi;
    double dy_dlam, dy_dphi;
}

Swift

struct P5_FACTORS

Undocumented