pdp

erfa.pdp(a, b)[source]

Wrapper for ERFA function eraPdp.

Parameters

a : double array

b : double array

Returns

c_retval : double array

Notes

The ERFA documentation is below.

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 e r a P d p
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p-vector inner (=scalar=dot) product.

Given:
   a      double[3]     first p-vector
   b      double[3]     second p-vector

Returned (function value):
          double        a . b

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