PDEProblem.hpp

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//  This file is part of ff3d - http://www.freefem.org/ff3d
//  Copyright (C) 2001, 2002, 2003 Stéphane Del Pino

//  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.

//  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.

//  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.  

//  $Id: PDEProblem.hpp,v 1.3 2006/07/20 19:08:54 delpinux Exp $

#ifndef PDE_PROBLEM_HPP
#define PDE_PROBLEM_HPP

#include <PDE.hpp>
#include <BoundaryConditionSet.hpp>

#include <StreamCenter.hpp>

class PDEProblem
{
private:
  ConstReferenceCounting<PDE> __pde; 
  ReferenceCounting<BoundaryConditionSet>
  __boundaryConditionSet;       
public:
  const PDE& pde() const
  {
    return *__pde;
  }

  const BoundaryConditionSet&
  boundaryConditionSet() const
  {
    return *__boundaryConditionSet;
  }

  ReferenceCounting<PDEProblem>
  operator*(const ConstReferenceCounting<ScalarFunctionBase>& c) const
  {
    PDEProblem* newPDEProblem = new PDEProblem(*this);
    newPDEProblem->__pde = (*__pde) * c;
    return newPDEProblem;
  }

  friend std::ostream&
  operator << (std::ostream& os, const PDEProblem& P)
  {
    os << *P.__pde << '\n';
    os << *P.__boundaryConditionSet;
    return os;
  }

  PDEProblem(ReferenceCounting<PDE> pde,
             ReferenceCounting<BoundaryConditionSet> boundaryConditionSet)
    : __pde(pde),
      __boundaryConditionSet(boundaryConditionSet)
  {
    ;
  }

  PDEProblem(const PDEProblem& pdeProblem)
    : __pde(pdeProblem.__pde),
      __boundaryConditionSet(pdeProblem.__boundaryConditionSet)
  {
    ;
  }

  virtual ~PDEProblem()
  {
    ;
  }
};

#endif // PDE_PROBLEM_HPP

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