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# Copyright (c) 1997-2024
# Ewgenij Gawrilow, Michael Joswig, and the polymake team
# Technische Universität Berlin, Germany
# https://polymake.org
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 2, or (at your option) any
# later version: http://www.gnu.org/licenses/gpl.txt.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#-------------------------------------------------------------------------------
object Cone<Rational> {
rule ppl.convex_hull.primal, ppl.convex_hull: FACETS, LINEAR_SPAN : RAYS | INPUT_RAYS {
ppl_ch_primal($this);
}
weight 4.10;
precondition : N_RAYS | N_INPUT_RAYS;
incurs FacetPerm;
rule ppl.convex_hull.dual, ppl.convex_hull: RAYS, LINEALITY_SPACE, POINTED, LINEALITY_DIM : FACETS | INEQUALITIES {
ppl_ch_dual($this);
}
weight 4.10;
incurs VertexPerm;
}
# Local Variables:
# cperl-indent-level:3
# mode: perl
# End:
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