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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2011-2026 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 "boxUniform.H"
#include "meshSearch.H"
#include "addToRunTimeSelectionTable.H"
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
namespace Foam
{
namespace sampledSets
{
defineTypeNameAndDebug(boxUniform, 0);
addToRunTimeSelectionTable(sampledSet, boxUniform, word);
}
}
// * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
bool Foam::sampledSets::boxUniform::calcSamples
(
DynamicList<point>& samplingPositions,
DynamicList<scalar>&,
DynamicList<label>& samplingSegments,
DynamicList<label>& samplingCells,
DynamicList<label>& samplingFaces
) const
{
const meshSearch& searchEngine = meshSearch::New(mesh());
for (label k = 0; k < nPoints_.z(); ++ k)
{
for (label j = 0; j < nPoints_.y(); ++ j)
{
for (label i = 0; i < nPoints_.x(); ++ i)
{
const vector t =
cmptDivide(vector(i, j, k), vector(nPoints_) - vector::one);
const point pt =
cmptMultiply(vector::one - t, box_.min())
+ cmptMultiply(t, box_.max());
const label celli = searchEngine.findCell(pt);
if (celli != -1)
{
samplingPositions.append(pt);
samplingSegments.append
(
i + j*nPoints_.x() + k*nPoints_.x()*nPoints_.y()
);
samplingCells.append(celli);
samplingFaces.append(-1);
}
}
}
}
// This set is unordered. Distances have not been created.
return false;
}
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
Foam::sampledSets::boxUniform::boxUniform
(
const word& name,
const polyMesh& mesh,
const dictionary& dict
)
:
sampledSet(name, mesh, dict),
box_(dict),
nPoints_(dict.lookup("nPoints"))
{}
// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
Foam::sampledSets::boxUniform::~boxUniform()
{}
// ************************************************************************* //
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