[ 源代码： qhull ]
软件包：libqhull8.0（2020.2-6 以及其他的）
calculate convex hulls and related structures (shared library)
Qhull computes convex hulls, Delaunay triangulations, halfspace intersections about a point, Voronoi diagrams, furthest-site Delaunay triangulations, and furthest-site Voronoi diagrams. It runs in 2-d, 3-d, 4-d, and higher dimensions.
This package contains the shared C library.