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pmp

sofars::vm

Function pmp 

Source 
pub fn pmp(a: &[f64; 3], b: &[f64; 3]) -> [f64; 3]
Expand description

P-vector subtraction.

This function is part of the International Astronomical Union’s SOFA (Standards of Fundamental Astronomy) software collection.

Status: vector/matrix support function.

Given:

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

Returned:

   amb      double[3]      a - b

Note: It is permissible to re-use the same array for any of the arguments.