BoundaryConditionExpressionNeumann.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: BoundaryConditionExpressionNeumann.hpp,v 1.2 2007/02/08 23:19:38 delpinux Exp $

#ifndef BOUNDARY_CONDITION_EXPRESSION_NEUMANN_HPP
#define BOUNDARY_CONDITION_EXPRESSION_NEUMANN_HPP

#include <BoundaryConditionExpression.hpp>

class BoundaryConditionExpressionNeumann
  : public BoundaryConditionExpression
{
private:
  ReferenceCounting<FunctionExpression>
  __g;                          
  std::ostream& put(std::ostream& os) const;

public:
  void execute();

  BoundaryConditionExpressionNeumann(const std::string& unknownName,
                                     ReferenceCounting<FunctionExpression> g,
                                     ReferenceCounting<BoundaryExpression> boundary);

  BoundaryConditionExpressionNeumann(const BoundaryConditionExpressionNeumann& n);

  ~BoundaryConditionExpressionNeumann();
};

#endif // BOUNDARY_CONDITION_EXPRESSION_NEUMANN_HPP

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