#  Copyright (c) 1997-2021
#  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.
#-------------------------------------------------------------------------------

CREDIT tosimplex

object Polytope<Rational> {
   
rule to.integer_points : LATTICE_POINTS_GENERATORS :  FACETS | INEQUALITIES, AFFINE_HULL | EQUATIONS {
   $this->LATTICE_POINTS_GENERATORS = [to_lattice_points($this), [],[]];
}
precondition : BOUNDED;
weight 5.20;

# It is not necessary to require EQUATIONS or AFFINE_HULL, those are dealt with
# via lookup in the C++ client.
rule to.milp: MILP.MAXIMAL_VALUE, MILP.MAXIMAL_SOLUTION : MILP.LINEAR_OBJECTIVE, FACETS | INEQUALITIES {
   to_milp_client($this, $this->MILP, true);
}
precondition : BOUNDED;
weight 3.10;

rule to.milp: MILP.MINIMAL_VALUE, MILP.MINIMAL_SOLUTION : MILP.LINEAR_OBJECTIVE, FACETS | INEQUALITIES {
   to_milp_client($this, $this->MILP, false);
}
precondition : BOUNDED;
weight 3.10;

}



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