/usr/include/freefoam/finiteVolume/extendedFaceToCellStencilTemplates.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 "extendedFaceToCellStencil.H"
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
template<class Type>
void Foam::extendedFaceToCellStencil::collectData
(
const mapDistribute& map,
const labelListList& stencil,
const GeometricField<Type, fvsPatchField, surfaceMesh>& fld,
List<List<Type> >& stencilFld
)
{
// 1. Construct face data in compact addressing
List<Type> compactFld(map.constructSize(), pTraits<Type>::zero);
// Insert my internal values
forAll(fld, cellI)
{
compactFld[cellI] = fld[cellI];
}
// Insert my boundary values
label nCompact = fld.size();
forAll(fld.boundaryField(), patchI)
{
const fvsPatchField<Type>& pfld = fld.boundaryField()[patchI];
forAll(pfld, i)
{
compactFld[nCompact++] = pfld[i];
}
}
// Do all swapping
map.distribute(compactFld);
// 2. Pull to stencil
stencilFld.setSize(stencil.size());
forAll(stencil, faceI)
{
const labelList& compactCells = stencil[faceI];
stencilFld[faceI].setSize(compactCells.size());
forAll(compactCells, i)
{
stencilFld[faceI][i] = compactFld[compactCells[i]];
}
}
}
template<class Type>
Foam::tmp<Foam::GeometricField<Type, Foam::fvPatchField, Foam::volMesh> >
Foam::extendedFaceToCellStencil::weightedSum
(
const mapDistribute& map,
const labelListList& stencil,
const GeometricField<Type, fvsPatchField, surfaceMesh>& fld,
const List<List<scalar> >& stencilWeights
)
{
const fvMesh& mesh = fld.mesh();
// Collect internal and boundary values
List<List<Type> > stencilFld;
collectData(map, stencil, fld, stencilFld);
tmp<GeometricField<Type, fvPatchField, volMesh> > tsfCorr
(
new GeometricField<Type, fvPatchField, volMesh>
(
IOobject
(
fld.name(),
mesh.time().timeName(),
mesh
),
mesh,
dimensioned<Type>
(
fld.name(),
fld.dimensions(),
pTraits<Type>::zero
)
)
);
GeometricField<Type, fvPatchField, volMesh>& sf = tsfCorr();
// cells
forAll(sf, cellI)
{
const List<Type>& stField = stencilFld[cellI];
const List<scalar>& stWeight = stencilWeights[cellI];
forAll(stField, i)
{
sf[cellI] += stField[i]*stWeight[i];
}
}
// Boundaries values?
return tsfCorr;
}
// ************************ vim: set sw=4 sts=4 et: ************************ //
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