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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: DomainExpression.hpp,v 1.4 2006/09/28 19:05:34 delpinux Exp $
#ifndef DOMAIN_EXPRESSION_HPP
#define DOMAIN_EXPRESSION_HPP
#include <Expression.hpp>
/*!
\class DomainExpression
This class defines the base class of Domain expressions.
\author Stephane Del Pino
*/
class Domain;
class DomainExpression
: public Expression
{
protected:
ReferenceCounting<Domain> __domain;
public:
enum DomainType {
analytic,
set,
undefined,
variable
};
private:
const DomainExpression::DomainType __domainType;
public:
ReferenceCounting<Domain> domain() const;
const DomainExpression::DomainType& domainType() const
{
return __domainType;
}
DomainExpression(const DomainExpression& e);
DomainExpression(const DomainExpression::DomainType& t);
virtual ~DomainExpression();
};
#endif // DOMAIN_EXPRESSION_HPP
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