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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2021-2026 OpenFOAM Foundation
\\/ 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 "patchDistanceToCell.H"
#include "patchDistWave.H"
#include "wallPoint.H"
#include "addToRunTimeSelectionTable.H"
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
namespace Foam
{
defineTypeNameAndDebug(patchDistanceToCell, 0);
addToRunTimeSelectionTable(topoSetSource, patchDistanceToCell, word);
}
// * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
void Foam::patchDistanceToCell::combine(topoSet& set, const bool add) const
{
// Mesh wave to determine wall distance
scalarField distance(mesh_.nCells());
patchDistWave::calculate
(
mesh_,
mesh_.boundary().patchSet(patches_),
distance
);
// Add cells below the distance threshold to the set
forAll(distance, celli)
{
if (distance[celli] < distance_)
{
addOrDelete(set, celli, add);
}
}
}
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
Foam::patchDistanceToCell::patchDistanceToCell
(
const polyMesh& mesh,
const dictionary& dict
)
:
topoSetSource(mesh),
patches_
(
dict.found("patches")
? dict.lookup<wordReList>("patches")
: wordReList(1, dict.lookup<wordRe>("patch"))
),
distance_(dict.lookup<scalar>("distance", dimensions::length))
{}
// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
Foam::patchDistanceToCell::~patchDistanceToCell()
{}
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
void Foam::patchDistanceToCell::applyToSet
(
const topoSetSource::setAction action,
topoSet& set
) const
{
if ((action == topoSetSource::NEW) || (action == topoSetSource::ADD))
{
Info<< " Adding cells a distance less than " << distance_
<< " from patches " << patches_ << " ..." << endl;
combine(set, true);
}
else if (action == topoSetSource::DELETE)
{
Info<< " Removing cells a distance less than " << distance_
<< " from patches " << patches_ << " ..." << endl;
combine(set, false);
}
}
// ************************************************************************* //
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