Searched refs:dn2 (Results 1 – 5 of 5) sorted by relevance
| /third_party/boost/boost/geometry/formulas/ |
| D | karney_inverse.hpp | 237 CT const dn2 = sqrt(c1 + ep2 * math::sqr(sin_beta2)); in apply() local
273 sin_sigma2, cos_sigma2, dn2, in apply()
321 sin_beta2, cos_beta2, dn2, in apply()
362 sin_beta2, cos_beta2, dn2, in apply()
436 sin_sigma2, cos_sigma2, dn2, in apply()
488 CT const& sin_sigma2, CT const& cos_sigma2, CT const& dn2, in meridian_length() argument
557 m12x = dn2 * (cos_sigma1 * sin_sigma2) - in meridian_length()
566 (cos_beta1 + cos_beta2) / (dn1 + dn2); in meridian_length()
569 M21 = cos_sigma12 - (t * sin_sigma1 - cos_sigma1 * J12) * sin_sigma2 / dn2; in meridian_length()
581 CT const& sin_beta2, CT const& cos_beta2, CT dn2, in newton_start() argument
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| D | karney_direct.hpp | 247 CT const dn2 = math::sqrt(c1 + k2 * math::sqr(sin_sigma2)); in apply() local
250 result.reduced_length = b * ((dn2 * (cos_sigma1 * sin_sigma2) - in apply()
256 (sin_sigma2 + sin_sigma1) / (dn1 + dn2); in apply()
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| D | differential_quantities.hpp | 123 CT const dn2 = math::sqrt(c1 + ep2 * math::sqr(sin_bet2)); in apply() local
127 CT const m12_b = dn2 * (cos_sig1 * sin_sig2) in apply()
138 CT const t = ep2 * (cos_bet1 - cos_bet2) * (cos_bet1 + cos_bet2) / (dn1 + dn2); in apply()
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| /third_party/boost/boost/polygon/ |
| D | polygon_set_data.hpp | 829 point_data<double> dn2( end.y()-middle.y(), middle.x()-end.x()); in make_resizing_vertex_list() local
830 size = sizing_distance/std::sqrt( dn2.x()*dn2.x()+dn2.y()*dn2.y()); in make_resizing_vertex_list()
831 dn2 = point_data<double>( dn2.x()*size, dn2.y()* size); in make_resizing_vertex_list()
834 point_data<double> end_offset((end.x()+dn2.x()),(end.y()+dn2.y())); in make_resizing_vertex_list()
835 point_data<double> mid2_offset((middle.x()+dn2.x()),(middle.y()+dn2.y())); in make_resizing_vertex_list()
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| /third_party/boost/libs/numeric/odeint/examples/ |
| D | elliptic.py | 21 sn2,cn2,dn2,phi2 = special.ellipj( data2[:,0] , 0.51 ) variable
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