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Searched refs:cos_bet2 (Results 1 – 3 of 3) 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 Dvertex_longitude.hpp105 CT cos_bet2 = cos(bet2); in apply() local
119 cos_bet2 *= cminus1; in apply()
129 BOOST_ASSERT(cos_bet2 != c0); in apply()
130 CT const sin_alp2 = sin_alp1 * cos_bet1 / cos_bet2; in apply()
136 CT const sig2 = atan2(sin_bet2, -cos_alp2 * cos_bet2); //lat3 is a vertex in apply()
H A Ddifferential_quantities.hpp98 CT cos_bet2 = cos_lat2; in apply() local
101 normalize(sin_bet2, cos_bet2); in apply()
106 CT cos_sig2 = cos_alp2 * cos_bet2; in apply()
134 CT const t = ep2 * (cos_bet1 - cos_bet2) * (cos_bet1 + cos_bet2) / (dn1 + dn2); in apply()
H A Darea_formulas.hpp442 CT cos_bet2 = cos(atan(tan_bet2)); in ellipsoidal() local
444 CT sin_bet2 = tan_bet2 * cos_bet2; in ellipsoidal()
455 CT cos_omg2 = cos_alp2 * cos_bet2; in ellipsoidal()
471 CT cos_bet2p1 = CT(1) + cos_bet2; in ellipsoidal()
492 CT cos_sig2 = cos_alp2 * cos_bet2; in ellipsoidal()