-in progress: attempting to improve the performance of the voronoi_region_vertices_spherical_surface() method -modest performance improvements achieved by no longer using the extraneous filter_tetrahedron_to_triangle() function
-in progress: attempting to improve the performance of the voronoi_region_vertices_spherical_surface() method
-modest performance improvements achieved by no longer using the extraneous filter_tetrahedron_to_triangle() function

niknow/py_sphere_Voronoi,tylerjereddy/py_sphere_Voronoi