Variable_Floating_Point_Expression_defs.hh

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/* Declarations for the Variable_Floating_Point_Expression class and
   its constituents.
   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_Variable_Floating_Point_Expression_defs_hh
#define PPL_Variable_Floating_Point_Expression_defs_hh 1

#include "Floating_Point_Expression_defs.hh"
#include "globals_defs.hh"
#include "Variable_Floating_Point_Expression_types.hh"
#include <map>
#include <utility>

namespace Parma_Polyhedra_Library {


template<typename FP_Interval_Type, typename FP_Format>
void swap(Variable_Floating_Point_Expression<FP_Interval_Type, FP_Format>& x,
          Variable_Floating_Point_Expression<FP_Interval_Type, FP_Format>& y);

template <typename FP_Interval_Type, typename FP_Format>
class Variable_Floating_Point_Expression
: public Floating_Point_Expression<FP_Interval_Type, FP_Format> {

public:

  typedef typename
  Floating_Point_Expression<FP_Interval_Type, FP_Format>::
  FP_Linear_Form FP_Linear_Form;

  typedef typename
  Floating_Point_Expression<FP_Interval_Type, FP_Format>::
  FP_Interval_Abstract_Store FP_Interval_Abstract_Store;

  typedef typename
  Floating_Point_Expression<FP_Interval_Type, FP_Format>::
  FP_Linear_Form_Abstract_Store FP_Linear_Form_Abstract_Store;

  typedef typename
  Floating_Point_Expression<FP_Interval_Type, FP_Format>::boundary_type
  boundary_type;

  typedef typename
  Floating_Point_Expression<FP_Interval_Type, FP_Format>::info_type info_type;



  explicit Variable_Floating_Point_Expression(const dimension_type v_index);

  ~Variable_Floating_Point_Expression();


  bool linearize(const FP_Interval_Abstract_Store& int_store,
                 const FP_Linear_Form_Abstract_Store& lf_store,
                 FP_Linear_Form& result) const;

  void linear_form_assign(const FP_Linear_Form& lf,
                                FP_Linear_Form_Abstract_Store& lf_store) const;

  void m_swap(Variable_Floating_Point_Expression& y);

private:

  #ifdef PPL_DOXYGEN_INCLUDE_IMPLEMENTATION_DETAILS

  #endif // PPL_DOXYGEN_INCLUDE_IMPLEMENTATION_DETAILS
  Variable_Floating_Point_Expression(
                          const Variable_Floating_Point_Expression& y);

  #ifdef PPL_DOXYGEN_INCLUDE_IMPLEMENTATION_DETAILS

  #endif // PPL_DOXYGEN_INCLUDE_IMPLEMENTATION_DETAILS
  Variable_Floating_Point_Expression& operator=(
                          const Variable_Floating_Point_Expression& y);

  dimension_type variable_index;

}; // class Variable_Floating_Point_Expression

} // namespace Parma_Polyhedra_Library

#include "Variable_Floating_Point_Expression_inlines.hh"

#endif // !defined(PPL_Variable_Floating_Point_Expression_defs_hh)