PostGIS
2.3.8dev-r@@SVN_REVISION@@
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Convert lon/lat coordinates to cartesion coordinates on unit sphere.
Definition at line 388 of file lwgeodetic.c.
References POINT2D::x, POINT3D::x, POINT2D::y, POINT3D::y, and POINT3D::z.
Referenced by ptarray_calculate_gbox_geodetic(), ptarray_contains_point_sphere(), and test_sphere_project().