12 namespace GeographicLib {
17 : eps_(real(0.01) * sqrt(numeric_limits<real>::min()))
21 real& x, real& y, real& azi, real& rk)
24 sig = _earth.
Inverse(lat0, lon0, lat, lon, s, azi0, azi, m);
28 rk = !(sig <= eps_) ? m / s : 1;
32 real& lat, real& lon, real& azi, real& rk)
38 sig = _earth.
Direct(lat0, lon0, azi0, s, lat, lon, azi, m);
39 rk = !(sig <= eps_) ? m / s : 1;