////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2002-2024 The Octave Project Developers
//
// See the file COPYRIGHT.md in the top-level directory of this
// distribution or <https://octave.org/copyright/>.
//
// This file is part of Octave.
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// Octave 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
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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////////////////////////////////////////////////////////////////////////

#if ! defined (octave_DAERT_h)
#define octave_DAERT_h 1

#include "octave-config.h"

#include "DAE.h"
#include "DAERTFunc.h"
#include "base-dae.h"

class
DAERT : public base_diff_alg_eqn, public DAERTFunc
{
public:

  DAERT ()
    : base_diff_alg_eqn (), DAERTFunc () { }

  DAERT (const ColumnVector& xx, double tt, DAERTFunc& f)
    : base_diff_alg_eqn (xx, tt), DAERTFunc (f) { }

  DAERT (const ColumnVector& xx, const ColumnVector& xxdot, double tt,
         DAERTFunc& f)
    : base_diff_alg_eqn (xx, xxdot, tt), DAERTFunc (f) { }

  DAERT (const DAERT& a)
    : base_diff_alg_eqn (a), DAERTFunc (a) { }

  DAERT& operator = (const DAERT& a)
  {
    if (this != &a)
      {
        base_diff_alg_eqn::operator = (a);
        DAERTFunc::operator = (a);

      }
    return *this;
  }

  virtual ~DAERT () = default;

  void initialize (const ColumnVector& xx, const ColumnVector& xxdot,
                   double tt)
  {
    base_diff_alg_eqn::initialize (xx, xxdot, tt);
  }
};

#endif