/usr/include/freefoam/OpenFOAM/ReadFields.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) 1991-2010 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 "ReadFields.H"
#include <OpenFOAM/HashSet.H>
#include <OpenFOAM/Pstream.H>
#include <OpenFOAM/IOobjectList.H>
// * * * * * * * * * * * * * * * Global Functions * * * * * * * * * * * * * //
// Read all fields of type. Returns names of fields read. Guarantees all
// processors to read fields in same order.
template<class GeoField, class Mesh>
Foam::wordList Foam::ReadFields
(
const Mesh& mesh,
const IOobjectList& objects,
PtrList<GeoField>& fields,
const bool syncPar
)
{
// Search list of objects for wanted type
IOobjectList fieldObjects(objects.lookupClass(GeoField::typeName));
wordList masterNames(fieldObjects.names());
if (syncPar && Pstream::parRun())
{
// Check that I have the same fields as the master
const wordList localNames(masterNames);
Pstream::scatter(masterNames);
HashSet<word> localNamesSet(localNames);
forAll(masterNames, i)
{
const word& masterFld = masterNames[i];
HashSet<word>::iterator iter = localNamesSet.find(masterFld);
if (iter == localNamesSet.end())
{
FatalErrorIn
(
"ReadFields<class GeoField, class Mesh>"
"(const Mesh&, const IOobjectList&, PtrList<GeoField>&"
", const bool)"
) << "Fields not synchronised across processors." << endl
<< "Master has fields " << masterNames
<< " processor " << Pstream::myProcNo()
<< " has fields " << localNames << exit(FatalError);
}
else
{
localNamesSet.erase(iter);
}
}
forAllConstIter(HashSet<word>, localNamesSet, iter)
{
FatalErrorIn
(
"ReadFields<class GeoField, class Mesh>"
"(const Mesh&, const IOobjectList&, PtrList<GeoField>&"
", const bool)"
) << "Fields not synchronised across processors." << endl
<< "Master has fields " << masterNames
<< " processor " << Pstream::myProcNo()
<< " has fields " << localNames << exit(FatalError);
}
}
fields.setSize(masterNames.size());
// Make sure to read in masterNames order.
forAll(masterNames, i)
{
Info<< "Reading " << GeoField::typeName << ' ' << masterNames[i]
<< endl;
const IOobject& io = *fieldObjects[masterNames[i]];
fields.set
(
i,
new GeoField
(
IOobject
(
io.name(),
io.instance(),
io.local(),
io.db(),
IOobject::MUST_READ,
IOobject::AUTO_WRITE,
io.registerObject()
),
mesh
)
);
}
return masterNames;
}
// ************************ vim: set sw=4 sts=4 et: ************************ //
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