p2pv

erfa.p2pv(p)[source]

Wrapper for ERFA function eraP2pv.

Parameters
pdouble array
Returns
pvdouble array

Notes

The ERFA documentation is below.

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 e r a P 2 p v
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Extend a p-vector to a pv-vector by appending a zero velocity.

Given:
   p        double[3]       p-vector

Returned:
   pv       double[2][3]    pv-vector

Called:
   eraCp        copy p-vector
   eraZp        zero p-vector

Copyright (C) 2013-2019, NumFOCUS Foundation.
Derived, with permission, from the SOFA library.  See notes at end of file.