https://www.nist.gov/publications/scatmech-polarized-light-scattering-cclass-library-version-400
SCATMECH: Polarized Light Scattering C++Class Library (Version 4.00) | NIST
Feb 17, 2017 - A C++ object class library has been developed to distribute bidirectional reflectance distribution function (BRDF) models for light scattering from surfaces.
polarized lightc classscattering