#  Copyright (c) 1997-2004
#  Ewgenij Gawrilow, Michael Joswig (Technische Universitaet Berlin, Germany)
#  http://www.math.tu-berlin.de/polymake,  mailto:polymake@math.tu-berlin.de
#
#  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.
#-----------------------------------------------------------------------------
#  $Project: polymake $$Id: lp_rational.rules 5757 2005-02-02 17:56:46Z gawrilow $

object RationalPolytope;

MAXIMAL_FACE, MAXIMAL_VALUE : VERTICES, GRAPH, LINEAR_OBJECTIVE, FAR_FACE
   client("pseudo-simplex", $this, "-maximize")

MINIMAL_FACE, MINIMAL_VALUE : VERTICES, GRAPH, LINEAR_OBJECTIVE, FAR_FACE
   client("pseudo-simplex", $this, "-minimize")

cdd.simplex: MAXIMAL_VALUE, MAXIMAL_VERTEX, FEASIBLE : LINEAR_OBJECTIVE, FACETS | INEQUALITIES
WEIGHT 3.10
   client("cdd_lp_client", $this, "-maximize");

cdd.simplex: MINIMAL_VALUE, MINIMAL_VERTEX, FEASIBLE : LINEAR_OBJECTIVE, FACETS | INEQUALITIES
WEIGHT 3.10
   client("cdd_lp_client", $this, "-minimize");


lrs.simplex: MAXIMAL_VALUE, MAXIMAL_VERTEX, FEASIBLE : LINEAR_OBJECTIVE, FACETS | INEQUALITIES
WEIGHT 3.20
   client("lrs_lp_client", $this, "-maximize");

lrs.simplex: MINIMAL_VALUE, MINIMAL_VERTEX, FEASIBLE : LINEAR_OBJECTIVE, FACETS | INEQUALITIES
WEIGHT 3.20
   client("lrs_lp_client", $this, "-minimize");


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