/* C_Polyhedron class implementation (non-inline functions).
   Copyright (C) 2001-2004 Roberto Bagnara <bagnara@cs.unipr.it>

This file is part of the Parma Polyhedra Library (PPL).

The PPL 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 of the License, or (at your
option) any later version.

The PPL 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.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
USA.

For the most up-to-date information see the Parma Polyhedra Library
site: http://www.cs.unipr.it/ppl/ . */

#include <config.h>

#include "C_Polyhedron.defs.hh"
#include "NNC_Polyhedron.defs.hh"
#include <stdexcept>

namespace PPL = Parma_Polyhedra_Library;

PPL::C_Polyhedron::C_Polyhedron(const NNC_Polyhedron& y)
  : Polyhedron(NECESSARILY_CLOSED, y.space_dimension(), UNIVERSE) {
  // Topology compatibility check.
  if (y.is_topologically_closed()) {
    add_constraints(y.constraints());
    assert(OK());
  }
  else
    throw std::invalid_argument("PPL::C_Polyhedron::C_Polyhedron(nnc_ph):\n"
 				"nnc_ph is not a topologically closed "
 				"polyhedron.");
}