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D.13.2.24 hVector
Procedure from library polymake.lib (see polymake_lib).
- Usage:
- hVector(p); p polytope
- Return:
- intvec, the h vector of p
Example:
| LIB "polymake.lib";
==> Welcome to polymake version
==> Copyright (c) 1997-2015
==> Ewgenij Gawrilow, Michael Joswig (TU Darmstadt)
==> http://www.polymake.org
intmat
M[6][4]=
1,1,1,2,
1,-1,-1,-2,
1,1,0,0,
1,-1,0,0,
1,0,1,0,
1,0,-1,0;
polytope p = polytopeViaPoints(M);
hVector(p);
==> polymake: used package lrs
==> Implementation of the reverse search algorithm of Avis and Fukuda.
==> Copyright by David Avis.
==> http://cgm.cs.mcgill.ca/~avis/lrs.html
==>
==> polymake: used package ppl
==> The Parma Polyhedra Library (PPL): A C++ library for convex polyhedra
==> and other numerical abstractions.
==> http://www.cs.unipr.it/ppl/
==>
==> 1,3,3,1
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