/usr/include/freefoam/OpenFOAM/csvTableReader.C is in libfreefoam-dev 0.1.0+dfsg-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 1991-2011 OpenCFD Ltd.
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM 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 3 of the License, or
(at your option) any later version.
OpenFOAM 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 OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
\*---------------------------------------------------------------------------*/
#include "csvTableReader.H"
#include <OpenFOAM/IFstream.H>
#include <OpenFOAM/DynamicList.H>
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
template<class Type>
Foam::csvTableReader<Type>::csvTableReader(const dictionary& dict)
:
tableReader<Type>(dict),
headerLine_(readBool(dict.lookup("hasHeaderLine"))),
timeColumn_(readLabel(dict.lookup("timeColumn"))),
componentColumns_(dict.lookup("valueColumns")),
separator_(dict.lookupOrDefault<string>("separator", string(","))[0])
{
if (componentColumns_.size() != pTraits<Type>::nComponents)
{
FatalErrorIn("csvTableReader<Type>::csvTableReader(const dictionary&)")
<< componentColumns_ << " does not have the expected length "
<< pTraits<Type>::nComponents << endl
<< exit(FatalError);
}
}
// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
template<class Type>
Foam::csvTableReader<Type>::~csvTableReader()
{}
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
namespace Foam
{
// doesn't recognize specialization otherwise
template<>
scalar csvTableReader<scalar>::readValue(const List<string>& splitted)
{
if (componentColumns_[0] >= splitted.size())
{
FatalErrorIn
(
"csvTableReader<scalar>::readValue(const List<string>&)"
) << "No column " << componentColumns_[0] << " in "
<< splitted << endl
<< exit(FatalError);
}
return readScalar(IStringStream(splitted[componentColumns_[0]])());
}
template<class Type>
Type csvTableReader<Type>::readValue(const List<string>& splitted)
{
Type result;
for(label i = 0;i < pTraits<Type>::nComponents; i++)
{
if (componentColumns_[i] >= splitted.size())
{
FatalErrorIn
(
"csvTableReader<Type>::readValue(const List<string>&)"
) << "No column " << componentColumns_[i] << " in "
<< splitted << endl
<< exit(FatalError);
}
result[i] = readScalar
(
IStringStream(splitted[componentColumns_[i]])()
);
}
return result;
}
}
template<class Type>
void Foam::csvTableReader<Type>::operator()
(
const fileName& fName,
List<Tuple2<scalar, Type> >& data
)
{
IFstream in(fName);
DynamicList<Tuple2<scalar, Type> > values;
// Skip header
if (headerLine_)
{
string line;
in.getLine(line);
}
while (in.good())
{
string line;
in.getLine(line);
DynamicList<string> splitted;
std::size_t pos = 0;
while (pos != std::string::npos)
{
std::size_t nPos = line.find(separator_, pos);
if (nPos == std::string::npos)
{
splitted.append(line.substr(pos));
pos=nPos;
}
else
{
splitted.append(line.substr(pos, nPos-pos));
pos=nPos+1;
}
}
if (splitted.size() <= 1)
{
break;
}
scalar time = readScalar(IStringStream(splitted[timeColumn_])());
Type value = readValue(splitted);
values.append(Tuple2<scalar,Type>(time, value));
}
data.transfer(values);
}
template<class Type>
void Foam::csvTableReader<Type>::write(Ostream& os) const
{
tableReader<Type>::write(os);
os.writeKeyword("hasHeaderLine")
<< headerLine_ << token::END_STATEMENT << nl;
os.writeKeyword("timeColumn")
<< timeColumn_ << token::END_STATEMENT << nl;
os.writeKeyword("valueColumns")
<< componentColumns_ << token::END_STATEMENT << nl;
os.writeKeyword("separator")
<< string(separator_) << token::END_STATEMENT << nl;
}
// ************************ vim: set sw=4 sts=4 et: ************************ //
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