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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: BoundaryExpressionReferences.cpp,v 1.1 2006/08/27 21:33:53 delpinux Exp $
#include <BoundaryExpressionReferences.hpp>
#include <BoundaryReferences.hpp>
std::ostream&
BoundaryExpressionReferences::
put(std::ostream& os) const
{
for (BoundaryExpressionReferences::ReferencesSet::const_iterator i
= __references.begin();
i != __references.end(); ++i) {
if (i != __references.begin()) {
os << ',';
}
os << (**i);
}
return os;
}
void
BoundaryExpressionReferences::
execute()
{
for (BoundaryExpressionReferences::ReferencesSet::iterator i
= __references.begin();
i != __references.end(); ++i)
{
ReferenceCounting<RealExpression> ref = *i;
(*ref).execute();
}
BoundaryReferences* b= new BoundaryReferences();
for (BoundaryExpressionReferences::ReferencesSet::iterator i
= __references.begin();
i != __references.end(); ++i) {
ReferenceCounting<RealExpression> ref = *i;
const double value = (*ref).realValue();
if ((value<0) or (value != int(value))) {
throw ErrorHandler(__FILE__,__LINE__,
stringify(value)
+" is not a correct boundary reference\n"
+"Boundary references must be positive integers",
ErrorHandler::normal);
}
b->add(static_cast<size_t>(value));
}
__boundary = b;
}
BoundaryExpressionReferences::
BoundaryExpressionReferences()
: BoundaryExpression(BoundaryExpression::references)
{
;
}
BoundaryExpressionReferences::
BoundaryExpressionReferences(const std::string& boundaryName)
: BoundaryExpression(BoundaryExpression::references)
{
if (boundaryName=="xmin") {
__references.insert(new RealExpressionValue(0));
return;
}
if (boundaryName=="xmax") {
__references.insert(new RealExpressionValue(1));
return;
}
if (boundaryName=="ymin") {
__references.insert(new RealExpressionValue(2));
return;
}
if (boundaryName=="ymax") {
__references.insert(new RealExpressionValue(3));
return;
}
if (boundaryName=="zmin") {
__references.insert(new RealExpressionValue(4));
return;
}
if (boundaryName=="zmax") {
__references.insert(new RealExpressionValue(5));
return;
}
throw ErrorHandler(__FILE__,__LINE__,
"unknown boundary name: '"+boundaryName+"'",
ErrorHandler::unexpected);
}
BoundaryExpressionReferences::
BoundaryExpressionReferences(const BoundaryExpressionReferences& r)
: BoundaryExpression(r),
__references(r.__references)
{
;
}
BoundaryExpressionReferences::
~BoundaryExpressionReferences()
{
;
}
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