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Usage: conv_hull [options] [input_file] Read a file in OFF format and make a convex hull (using Qhull). If input_file is not given the program reads from standard input. Options -h,--help this help message (run 'off_util -H help' for general help) --version version information -a append the convex hull to the input file -Q <args> additional arguments to pass to qhull (unsupported, may not work, check output) -o <file> write output to file (default: write to standard output)
conv_hull -o cube.off cube.txt
conv_hull -Q QJ -o cube.off cube.txt
The Antiprism programs
will read three dimensional Qhull OFF output, so it is also
convenient to use the Qhull programs directly. This is
recommended if you want to use additional options. Notice that
conv_hull -Q Qt -o cube.off cube.txt conv_hull -a -Q QJ -o cube.off cube.txt
Antiprism includes Qhull source code. The original code can be obtained from http://www.qhull.org/.
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pol_recip - polar reciprocals (duals)