Floating_Point_Expression_inlines.hh

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/* Floating_Point_Expression class implementation: inline functions.
   Copyright (C) 2001-2010 Roberto Bagnara <bagnara@cs.unipr.it>
   Copyright (C) 2010-2016 BUGSENG srl (http://bugseng.com)

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 3 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., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1307, USA.

For the most up-to-date information see the Parma Polyhedra Library
site: http://bugseng.com/products/ppl/ . */

#ifndef PPL_Floating_Point_Expression_inlines_hh
#define PPL_Floating_Point_Expression_inlines_hh 1

#include "globals_defs.hh"
#include "Linear_Form_defs.hh"

namespace Parma_Polyhedra_Library {

template <typename FP_Interval_Type, typename FP_Format>
inline
Floating_Point_Expression<FP_Interval_Type, FP_Format>
::~Floating_Point_Expression() {}

template <typename FP_Interval_Type, typename FP_Format>
inline bool
Floating_Point_Expression<FP_Interval_Type, FP_Format>
::overflows(const FP_Linear_Form& lf) {
  if (!lf.inhomogeneous_term().is_bounded()) {
    return true;
  }

  dimension_type dimension = lf.space_dimension();
  for (dimension_type i = 0; i < dimension; ++i) {
    if (!lf.coefficient(Variable(i)).is_bounded()) {
      return true;
    }
  }

  return false;
}

} // namespace Parma_Polyhedra_Library

#endif // !defined(PPL_Floating_Point_Expression_inlines_hh)