/usr/include/freefoam/finiteVolume/extendedUpwindCellToFaceStencilTemplates.C is in libfreefoam-dev 0.1.0+dfsg-1build1.
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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 "extendedCellToFaceStencil.H"
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
template<class Type>
Foam::tmp<Foam::GeometricField<Type, Foam::fvsPatchField, Foam::surfaceMesh> >
Foam::extendedUpwindCellToFaceStencil::weightedSum
(
const surfaceScalarField& phi,
const GeometricField<Type, fvPatchField, volMesh>& fld,
const List<List<scalar> >& ownWeights,
const List<List<scalar> >& neiWeights
) const
{
const fvMesh& mesh = fld.mesh();
// Collect internal and boundary values
List<List<Type> > ownFld;
collectData(ownMap(), ownStencil(), fld, ownFld);
List<List<Type> > neiFld;
collectData(neiMap(), neiStencil(), fld, neiFld);
tmp<GeometricField<Type, fvsPatchField, surfaceMesh> > tsfCorr
(
new GeometricField<Type, fvsPatchField, surfaceMesh>
(
IOobject
(
fld.name(),
mesh.time().timeName(),
mesh,
IOobject::NO_READ,
IOobject::NO_WRITE,
false
),
mesh,
dimensioned<Type>
(
fld.name(),
fld.dimensions(),
pTraits<Type>::zero
)
)
);
GeometricField<Type, fvsPatchField, surfaceMesh>& sf = tsfCorr();
// Internal faces
for (label faceI = 0; faceI < mesh.nInternalFaces(); faceI++)
{
if (phi[faceI] > 0)
{
// Flux out of owner. Use upwind (= owner side) stencil.
const List<Type>& stField = ownFld[faceI];
const List<scalar>& stWeight = ownWeights[faceI];
forAll(stField, i)
{
sf[faceI] += stField[i]*stWeight[i];
}
}
else
{
const List<Type>& stField = neiFld[faceI];
const List<scalar>& stWeight = neiWeights[faceI];
forAll(stField, i)
{
sf[faceI] += stField[i]*stWeight[i];
}
}
}
// Boundaries. Either constrained or calculated so assign value
// directly (instead of nicely using operator==)
typename GeometricField<Type, fvsPatchField, surfaceMesh>::
GeometricBoundaryField& bSfCorr = sf.boundaryField();
forAll(bSfCorr, patchi)
{
fvsPatchField<Type>& pSfCorr = bSfCorr[patchi];
if (pSfCorr.coupled())
{
label faceI = pSfCorr.patch().patch().start();
forAll(pSfCorr, i)
{
if (phi.boundaryField()[patchi][i] > 0)
{
// Flux out of owner. Use upwind (= owner side) stencil.
const List<Type>& stField = ownFld[faceI];
const List<scalar>& stWeight = ownWeights[faceI];
forAll(stField, j)
{
pSfCorr[i] += stField[j]*stWeight[j];
}
}
else
{
const List<Type>& stField = neiFld[faceI];
const List<scalar>& stWeight = neiWeights[faceI];
forAll(stField, j)
{
pSfCorr[i] += stField[j]*stWeight[j];
}
}
faceI++;
}
}
}
return tsfCorr;
}
// ************************ vim: set sw=4 sts=4 et: ************************ //
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