/usr/include/freefoam/OpenFOAM/GAMGAgglomerationTemplates.C is in libfreefoam-dev 0.1.0+dfsg-1build1.
This file is owned by root:root, with mode 0o644.
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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 <OpenFOAM/GAMGAgglomeration.H>
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
template<class Type>
void Foam::GAMGAgglomeration::restrictField
(
Field<Type>& cf,
const Field<Type>& ff,
const label fineLevelIndex
) const
{
const labelList& fineToCoarse = restrictAddressing_[fineLevelIndex];
if (ff.size() != fineToCoarse.size())
{
FatalErrorIn
(
"void GAMGAgglomeration::restrictField"
"(Field<Type>& cf, const Field<Type>& ff, "
"const label fineLevelIndex) const"
) << "field does not correspond to level " << fineLevelIndex
<< " sizes: field = " << ff.size()
<< " level = " << fineToCoarse.size()
<< abort(FatalError);
}
cf = pTraits<Type>::zero;
forAll(ff, i)
{
cf[fineToCoarse[i]] += ff[i];
}
}
template<class Type>
void Foam::GAMGAgglomeration::restrictFaceField
(
Field<Type>& cf,
const Field<Type>& ff,
const label fineLevelIndex
) const
{
const labelList& fineToCoarse = faceRestrictAddressing_[fineLevelIndex];
cf = pTraits<Type>::zero;
forAll(fineToCoarse, ffacei)
{
label cFace = fineToCoarse[ffacei];
if (cFace >= 0)
{
cf[cFace] += ff[ffacei];
}
}
}
template<class Type>
void Foam::GAMGAgglomeration::prolongField
(
Field<Type>& ff,
const Field<Type>& cf,
const label coarseLevelIndex
) const
{
const labelList& fineToCoarse = restrictAddressing_[coarseLevelIndex];
forAll(fineToCoarse, i)
{
ff[i] = cf[fineToCoarse[i]];
}
}
// ************************ vim: set sw=4 sts=4 et: ************************ //
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