Research context: an attitude probability density represented on SO(3), illustrating an application of harmonic analysis.
Research context: an attitude probability density represented on SO(3), illustrating an application of harmonic analysis.

FDCL released an open-source software library for harmonic analysis on SO(3). The FFTSO3 library supports parallel computation with OpenMP.

Fourier analysis on the rotation group provides computational tools for working with functions and probability densities over three-dimensional orientations. The original announcement links to the software repository.

A later FDCL application of harmonic analysis to hybrid-system uncertainty, from the lab’s Fourier analysis research overview.
A later FDCL application of harmonic analysis to hybrid-system uncertainty, from the lab’s Fourier analysis research overview.

Original FDCL announcement — November 17, 2018