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/OK3568_Linux_fs/buildroot/dl/qt5location/git/src/3rdparty/mapbox-gl-native/deps/boost/1.65.1/include/boost/geometry/formulas/
H A Dsjoberg_intersection.hpp296 static int sign_C(CT const& alphaj) in sign_C() argument
303 return (pi_half < alphaj && alphaj < pi) || (-pi_half < alphaj && alphaj < c0) ? -1 : 1; in sign_C()
310 , alphaj(alpha) in sjoberg_geodesic()
327 sin_alphaj = sin(alphaj); in sjoberg_geodesic()
329 Cj = sign_C(alphaj) * cos_betaj * sin_alphaj; in sjoberg_geodesic()
333 sign_lon_diff = alphaj >= 0 ? 1 : -1; // || alphaj == -pi ? in sjoberg_geodesic()
588 CT alphaj; member in boost::geometry::formula::sjoberg_geodesic