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Searched refs:cos_d (Results 1 – 2 of 2) sorted by relevance

/OK3568_Linux_fs/buildroot/dl/qt5location/git/src/3rdparty/mapbox-gl-native/deps/boost/1.65.1/include/boost/geometry/formulas/
H A Dandoyer_inverse.hpp90 CT cos_d = sin_lat1*sin_lat2 + cos_lat1*cos_lat2*cos_dlon; in apply() local
92 if (cos_d < -c1) in apply()
93 cos_d = -c1; in apply()
94 else if (cos_d > c1) in apply()
95 cos_d = c1; in apply()
97 CT const d = acos(cos_d); // [0, pi] in apply()
106 CT const one_minus_cos_d = c1 - cos_d; in apply()
107 CT const one_plus_cos_d = c1 + cos_d; in apply()
H A Dthomas_inverse.hpp113 CT const cos_d = c1 - c2 * L; in apply() local
114 CT const d = acos(cos_d); in apply()
132 CT const E = c2 * cos_d; in apply()