10 #if !defined(GEOGRAPHICLIB_GNOMONIC_HPP)
11 #define GEOGRAPHICLIB_GNOMONIC_HPP 1
17 namespace GeographicLib {
107 static const int numit_ = 10;
140 void Forward(real lat0, real lon0, real lat, real lon,
141 real& x, real& y, real& azi, real& rk)
const;
167 void Reverse(real lat0, real lon0, real x, real y,
168 real& lat, real& lon, real& azi, real& rk)
const;
173 void Forward(real lat0, real lon0, real lat, real lon,
174 real& x, real& y)
const {
176 Forward(lat0, lon0, lat, lon, x, y, azi, rk);
182 void Reverse(real lat0, real lon0, real x, real y,
183 real& lat, real& lon)
const {
185 Reverse(lat0, lon0, x, y, lat, lon, azi, rk);
210 {
return _earth.InverseFlattening(); }
216 #endif // GEOGRAPHICLIB_GNOMONIC_HPP