The algorithm used in this software is described in:
Vollmer, F.W., 2018. Automatic contouring of geological fabric and finite strain data on the unit hyperboloid. Computers & Geosciences, https://doi.org/10.1016/j.cageo.2018.03.006
Publications using this code, or derivative works, to produce figures or other content should cite this paper. This stipulation should be retained in any redistribution of source code or derivative works, and in documentation provided with the distribution.