qvoronoi -- compute the Voronoi diagram.  Qhull 2020.2 2020/08/31
    input (stdin): dimension, number of points, point coordinates
    comments start with a non-numeric character

options (qvoronoi.htm):
    Qu   - compute furthest-site Voronoi diagram
    Tv   - verify result: structure, convexity, and in-circle test
    .    - concise list of all options
    -    - one-line description of all options
    -?   - this message
    -V   - version

output options (subset):
    Fi   - separating hyperplanes for bounded regions, 'Fo' for unbounded
    FN   - count and Voronoi vertices for each Voronoi region
    Fv   - Voronoi diagram as Voronoi vertices between adjacent input sites
    G    - Geomview output (2-d only)
    o    - OFF file format (dim, Voronoi vertices, and Voronoi regions)
    p    - Voronoi vertices
    QVn  - Voronoi vertices for input point n, -n if not
    s    - summary of results (default)
    TI file - input file, may be enclosed in single quotes
    TO file - output file, may be enclosed in single quotes

examples:
    rbox c P0 D2 | qvoronoi s o         rbox c P0 D2 | qvoronoi Fi
    rbox c P0 D2 | qvoronoi Fo          rbox c P0 D2 | qvoronoi Fv
    rbox c P0 D2 | qvoronoi s Qu Fv     rbox c P0 D2 | qvoronoi Qu Fo
    rbox c G1 d D2 | qvoronoi s p       rbox c P0 D2 | qvoronoi s Fv QV0