rfa 0.5.9

A port ERFA to Rust.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30

/*
**  - - - - - - -
**   e r a P d p
**  - - - - - - -
**
**  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
**
**  This revision:  2021 May 11
**
**  Copyright (C) 2013-2021, NumFOCUS Foundation.
**  Derived, with permission, from the SOFA library.  See notes at end of file.
*/
pub fn pdp(a: &[f64;3], b: &[f64; 3])->f64
{
   let w  = a[0] * b[0]
      + a[1] * b[1]
      + a[2] * b[2];

   return w;

/* Finished. */

}