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Searched refs:cos2SigmaM (Results 1 – 8 of 8) sorted by relevance

/dports/astro/qmapshack/qmapshack-V_1.16.1/src/common/gis/
H A DGeoMath.cpp83 qreal cos2SigmaM = 0.0; in GPS_Math_Distance() local
115 if (qIsNaN(cos2SigmaM)) in GPS_Math_Distance()
122 … C) * f * sinAlpha * (sigma + C * sinSigma * (cos2SigmaM + C * cosSigma * (-1 + 2 * cos2SigmaM * c… in GPS_Math_Distance()
131 …cos2SigmaM + B / 4 * (cosSigma * (-1 + 2 * cos2SigmaM * cos2SigmaM) - B / 6 * cos2SigmaM * (-3 + 4… in GPS_Math_Distance()
145 qreal cos2SigmaM = 0.0; in GPS_Math_Distance() local
177 if (qIsNaN(cos2SigmaM)) in GPS_Math_Distance()
184 … C) * f * sinAlpha * (sigma + C * sinSigma * (cos2SigmaM + C * cosSigma * (-1 + 2 * cos2SigmaM * c… in GPS_Math_Distance()
193 …cos2SigmaM + B / 4 * (cosSigma * (-1 + 2 * cos2SigmaM * cos2SigmaM) - B / 6 * cos2SigmaM * (-3 + 4… in GPS_Math_Distance()
443 qreal cos2SigmaM; in GPS_Math_Wpt_Projection() local
456 … deltaSigma = B * sinSigma * (cos2SigmaM + B / 4 * (cosSigma * (-1 + 2 * cos2SigmaM * cos2SigmaM) - in GPS_Math_Wpt_Projection()
[all …]
/dports/math/py-vincenty/vincenty-0.1.4/vincenty/
H A D__init__.py63 cos2SigmaM = cosSigma - 2 * sinU1 * sinU2 / cosSqAlpha
65 cos2SigmaM = 0
69 (cos2SigmaM + C * cosSigma *
70 (-1 + 2 * cos2SigmaM ** 2)))
79 deltaSigma = B * sinSigma * (cos2SigmaM + B / 4 * (cosSigma *
80 (-1 + 2 * cos2SigmaM ** 2) - B / 6 * cos2SigmaM *
81 (-3 + 4 * sinSigma ** 2) * (-3 + 4 * cos2SigmaM ** 2)))
/dports/games/abstreet/abstreet-0.2.9-49-g74aca40c0/cargo-crates/geo-0.13.0/src/algorithm/
H A Dvincenty_distance.rs81 let mut cos2SigmaM; in vincenty_distance() localVariable
102 cos2SigmaM = cosSigma - t_2 * sinU1 * sinU2 / cosSqAlpha; in vincenty_distance()
111 * (cos2SigmaM + C * cosSigma * (-t_1 + t_2 * cos2SigmaM * cos2SigmaM))); in vincenty_distance()
134 * (cos2SigmaM in vincenty_distance()
136 * (cosSigma * (-t_1 + t_2 * cos2SigmaM * cos2SigmaM) in vincenty_distance()
138 * cos2SigmaM in vincenty_distance()
140 * (-t_3 + t_4 * cos2SigmaM * cos2SigmaM))); in vincenty_distance()
/dports/astro/gpsd/gpsd-3.20/gps/
H A Dmisc.py202 cos2SigmaM = cosSigma - 2 * sinU1 * sinU2 / cosSqAlpha
204 cos2SigmaM = 0
208 (cos2SigmaM + C * cosSigma *
209 (-1 + 2 * cos2SigmaM ** 2)))
220 deltaSigma = B * sinSigma * (cos2SigmaM + B / 4 * (
221 cosSigma * (-1 + 2 * cos2SigmaM ** 2) - B / 6 * cos2SigmaM *
222 (-3 + 4 * sinSigma ** 2) * (-3 + 4 * cos2SigmaM ** 2)))
/dports/databases/spatialite/libspatialite-5.0.1/src/gaiageo/
H A Dgg_geodesic.c253 double cos2SigmaM; in gaiaGeodesicDistance()
277 if (isnan (cos2SigmaM)) in gaiaGeodesicDistance()
278 cos2SigmaM = 0; /* equatorial line */ in gaiaGeodesicDistance()
283 C * sinSigma * (cos2SigmaM + in gaiaGeodesicDistance()
287 cos2SigmaM * in gaiaGeodesicDistance()
288 cos2SigmaM))); in gaiaGeodesicDistance()
298 B * sinSigma * (cos2SigmaM + in gaiaGeodesicDistance()
300 (-1.0 + 2.0 * cos2SigmaM * cos2SigmaM) - in gaiaGeodesicDistance()
301 B / 6.0 * cos2SigmaM * (-3.0 + in gaiaGeodesicDistance()
305 cos2SigmaM in gaiaGeodesicDistance()
[all …]
/dports/graphics/qgis-ltr/qgis-3.16.16/src/core/
H A Dqgsdistancearea.cpp897 double cos2SigmaM = 0; in computeDistanceBearing() local
914 cos2SigmaM = cosSigma - 2 * sinU1 * sinU2 / cosSqAlpha; in computeDistanceBearing()
918 … ( sigma + C * sinSigma * ( cos2SigmaM + C * cosSigma * ( -1 + 2 * cos2SigmaM * cos2SigmaM ) ) ); in computeDistanceBearing()
927 …double deltaSigma = B * sinSigma * ( cos2SigmaM + B / 4 * ( cosSigma * ( -1 + 2 * cos2SigmaM * cos… in computeDistanceBearing()
928 … B / 6 * cos2SigmaM * ( -3 + 4 * sinSigma * sinSigma ) * ( -3 + 4 * cos2SigmaM * cos2SigmaM ) ) ); in computeDistanceBearing()
/dports/textproc/sphinxsearch/sphinx-2.2.11-release/src/
H A Dtests.cpp3580 double cos2SigmaM = 0, sinSigma = 0, cosSigma = 0; in DestVincenty() local
3583 cos2SigmaM = cos ( 2*sigma1 + sigma ); in DestVincenty()
3586 double deltaSigma = B*sinSigma*(cos2SigmaM+B/4*(cosSigma*(-1+2*cos2SigmaM*cos2SigmaM)- in DestVincenty()
3587 B/6*cos2SigmaM*(-3+4*sinSigma*sinSigma)*(-3+4*cos2SigmaM*cos2SigmaM))); in DestVincenty()
3598 (sigma + C*sinSigma*(cos2SigmaM+C*cosSigma*(-1+2*cos2SigmaM*cos2SigmaM))); in DestVincenty()
/dports/graphics/gmt/gmt-6.3.0/src/
H A Dgmt_map.c3275 …zimuth * D2R, s_alpha1, c_alpha1, tan_U1, c_U1, s_U1, sigma1, s_alpha, cosSqAlpha, cos2SigmaM, tmp; in gmtmap_translate_point_geodesic() local
3291 cos2SigmaM = cos (2.0 * sigma1 + sigma); in gmtmap_translate_point_geodesic()
3293 …cos2SigmaM + B / 4.0 * (cosSigma * (-1.0 + 2.0 * cos2SigmaM * cos2SigmaM) - B / 6.0 * cos2SigmaM *… in gmtmap_translate_point_geodesic()
3301 …C) * f * s_alpha * (sigma + C * sinSigma * (cos2SigmaM + C * cosSigma * (-1.0 + 2.0 * cos2SigmaM *… in gmtmap_translate_point_geodesic()