c2s¶
-
erfa.
c2s
(p)[source]¶ Wrapper for ERFA function
eraC2s
.- Parameters
- pdouble array
- Returns
- thetadouble array
- phidouble array
Notes
The ERFA documentation is below.
- - - - - - - e r a C 2 s - - - - - - - P-vector to spherical coordinates. Given: p double[3] p-vector Returned: theta double longitude angle (radians) phi double latitude angle (radians) Notes: 1) The vector p can have any magnitude; only its direction is used. 2) If p is null, zero theta and phi are returned. 3) At either pole, zero theta is returned. Copyright (C) 2013-2019, NumFOCUS Foundation. Derived, with permission, from the SOFA library. See notes at end of file.