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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: FieldExpression.cpp,v 1.4 2007/02/26 01:01:50 delpinux Exp $
#include <FieldExpression.hpp>
std::ostream& FieldExpression::
put(std::ostream& os) const
{
if (__fieldExpression.size()>1) {
os << '[';
}
os << __fieldExpression[0];
for (size_t i=1; i<__fieldExpression.size(); ++i) {
os << ',' << __fieldExpression[0];
}
if (__fieldExpression.size()>1) {
os << ']';
}
return os;
}
ReferenceCounting<FieldOfScalarFunction>
FieldExpression::
field()
{
return __field;
}
ConstReferenceCounting<FieldOfScalarFunction>
FieldExpression::
field() const
{
return __field;
}
void FieldExpression::
execute()
{
__field = new FieldOfScalarFunction;
for (size_t i=0; i<__fieldExpression.size(); ++i) {
__fieldExpression[i]->execute();
__field->add(__fieldExpression[i]->function());
}
}
bool FieldExpression::
hasBoundaryExpression() const
{
for (size_t i=0; i<__fieldExpression.size(); ++i) {
if (this->__fieldExpression[i]->hasBoundaryExpression()) {
return true;
}
}
return false;
}
size_t FieldExpression::
numberOfComponents() const
{
return __fieldExpression.size();
}
void FieldExpression::
add(ReferenceCounting<FunctionExpression> functionExpression)
{
__fieldExpression.push_back(functionExpression);
}
FieldExpression::
FieldExpression()
: Expression(Expression::field)
{
;
}
FieldExpression::
~FieldExpression()
{
;
}
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