p2pv

erfa.p2pv(p)[source]

Extend a p-vector to a pv-vector by appending a zero velocity.

Parameters:
pdouble array
Returns:
pvdouble array

Notes

Wraps ERFA function eraP2pv. The ERFA documentation is:

- - - - - - - -
 e r a P 2 p v
- - - - - - - -

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

This revision:  2021 May 11

Copyright (C) 2013-2023, NumFOCUS Foundation.
Derived, with permission, from the SOFA library.  See notes at end of file.