palDvdv

Scalar product of two 3-vectors

Description:

Scalar product of two 3-vectors.

Invocation

prod = palDvdv ( double va[3], double vb[3] );

Arguments

va = double [3] (Given)
First vector
vb = double [3] (Given)
Second vector

Returned Value

Scalar product va.vb

Notes:

Copyright © 2012 Science and Technology Facilities Council.
Copyright © 2014 Cornell University.
Copyright © 2015 Tim Jenness