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// This file is part of ff3d - http://www.freefem.org/ff3d
// Copyright (C) 2001, 2002, 2003 Stphane 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 1.2 2003/09/20 21:31:09 delpinux Exp $
#ifndef PDEPROBLEM_H
#define PDEPROBLEM_H
#include <PDE.hpp>
#include <BoundaryConditionSet.hpp>
#include <StreamCenter.hpp>
/*!
\class PDEProblem
This is the base to define PDE problems.
\author Stphane Del Pino
*/
class PDEProblem
{
private:
//! A given PDE.
ConstReferenceCounting<PDE> __pde;
//! A set of boudary conditions.
ReferenceCounting<BoundaryConditionSet> __boundaryConditionSet;
public:
//! Read only access function to the ith equation of the PDEProblem
const PDE& pde() const
{
return *__pde;
}
//! Read only access function to the boundary condition set
const BoundaryConditionSet& boundaryConditionSet() const
{
return *__boundaryConditionSet;
}
ReferenceCounting<PDEProblem> operator * (ConstReferenceCounting<UserFunction> u) const
{
PDEProblem* newPDEProblem = new PDEProblem(*this);
(*newPDEProblem).__pde = (*__pde) * u;
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& pdePb)
: __pde(pdePb.__pde),
__boundaryConditionSet(pdePb.__boundaryConditionSet)
{
;
}
virtual ~PDEProblem()
{
;
}
};
#endif
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