[r, s] = ERFA.pvm(pv)
Modulus of pv-vector.
pv double[2][3] pv-vector
r double modulus of position component
s double modulus of velocity component
eraPm modulus of p-vector
This revision: 2021 May 11
Copyright (C) 2013-2021, NumFOCUS Foundation. Derived, with permission, from the SOFA library.