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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2011-2025 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 "linearNormal.H"
#include "addToRunTimeSelectionTable.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
namespace extrudeModels
{
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
defineTypeNameAndDebug(linearNormal, 0);
addToRunTimeSelectionTable(extrudeModel, linearNormal, dictionary);
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
linearNormal::linearNormal(const dictionary& dict, const bool single)
:
extrudeModel(dict, single),
thickness_(dict.lookup<scalar>("thickness")),
firstCellThickness_(0),
layerPoints_(nLayers_)
{
if (thickness_ <= 0)
{
FatalErrorInFunction
<< "thickness should be positive : " << thickness_
<< exit(FatalError);
}
dict.readIfPresent("firstCellThickness", firstCellThickness_);
if (firstCellThickness_ >= thickness_)
{
FatalErrorInFunction
<< "firstCellThickness is larger than thickness"
<< exit(FatalError);
}
if (firstCellThickness_ > 0)
{
layerPoints_[0] = firstCellThickness_;
for (label layerI = 1; layerI < nLayers_; layerI++)
{
layerPoints_[layerI] =
(thickness_ - layerPoints_[0])
*sumThickness(layerI) + layerPoints_[0];
}
}
else
{
for (label layerI = 0; layerI < nLayers_; layerI++)
{
layerPoints_[layerI] = thickness_*sumThickness(layerI + 1);
}
}
}
// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
linearNormal::~linearNormal()
{}
// * * * * * * * * * * * * * * * * Operators * * * * * * * * * * * * * * * * //
point linearNormal::operator()
(
const point& surfacePoint,
const vector& surfaceNormal,
const label layer
) const
{
if (layer == 0)
{
return surfacePoint;
}
else
{
return surfacePoint + layerPoints_[layer - 1]*surfaceNormal;
}
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace extrudeModels
} // End namespace Foam
// ************************************************************************* //
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