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This package is an interface to qhull (www.qhull.org), which has to be installed externally. There are 3 options for this package to find the qhull program:
export QHULL=/usr/bin/qhull
symbolic(qhull_call!* := "/usr/bin/qhull");
Example: Compute the convex hull of a list integer points as a subset of that list as follows:
1: qhull {{2,0,0}, {0,2,0}, {0,2,2}, {0,0,0}, {1,1,1}}; {{2,0,0},{0,2,0},{0,2,2},{0,0,0}} 2: symbolic; nil 3* qhull_qhull {{2,0,0}, {0,2,0}, {0,2,2}, {0,0,0}, {1,1,1}}; ((2 0 0) (0 2 0) (0 2 2) (0 0 0))
Author: Thomas Sturm, March 2013
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