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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: VariationalBilinearBorderOperator.hpp,v 1.5 2007/06/09 10:37:06 delpinux Exp $
#ifndef VARIATIONAL_BILINEAR_BORDER_OPERATOR_HPP
#define VARIATIONAL_BILINEAR_BORDER_OPERATOR_HPP
#include <VariationalBorderOperator.hpp>
/**
* @file VariationalBilinearBorderOperator.hpp
* @author Stephane Del Pino
* @date Thu May 30 18:25:38 2002
*
* @brief describe bilinear operators living on boundaries
*
* Bilinear operators, ie: left hand side in the equation
*/
class VariationalBilinearBorderOperator
: public VariationalBorderOperator
{
public:
enum Type {
alphaUV
};
private:
const VariationalBilinearBorderOperator::Type
__type; /**< bilinear operator type */
const size_t __unknownNumber; /**< number of the considered unknown */
public:
/**
* Returns the type of the operator
*
* @return __type
*/
const VariationalBilinearBorderOperator::Type&
type() const
{
return __type;
}
/**
* Returns the number of the considered unknown
*
* @return __unknownNumber
*/
const size_t& unknownNumber() const
{
return __unknownNumber;
}
/**
* Constructor
*
* @param t the type of the variational bilinear border operator
* @param unknownNumber the unknown number
* @param testFunctionNumber the test function number
* @param border the boundary where the integral is computed
*/
VariationalBilinearBorderOperator(VariationalBilinearBorderOperator::Type t,
const size_t unknownNumber,
const size_t testFunctionNumber,
ConstReferenceCounting<Boundary> border)
: VariationalBorderOperator(testFunctionNumber, border),
__type(t),
__unknownNumber(unknownNumber)
{
;
}
/**
* Copy constructor
*
* @param V a VariationalBilinearOperatorBorder
*/
VariationalBilinearBorderOperator(const VariationalBilinearBorderOperator& V)
: VariationalBorderOperator(V),
__type(V.__type),
__unknownNumber(V.__unknownNumber)
{
;
}
/**
* Destructor
*
*/
virtual ~VariationalBilinearBorderOperator()
{
;
}
};
#endif // VARIATIONAL_BILINEAR_BORDER_OPERATOR_HPP
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