Files
openfoam/src/finiteVolume/interpolation/mapping/fvFieldMappers/MapFvSurfaceField.H
Mark Olesen ea51c2c0e4 STYLE: return orientedType, Switch directly instead of const reference
- noexcept on some Time methods

ENH: pass through is_oriented() method for clearer coding

- use logical and/or/xor instead of bitwise versions (clearer intent)
2022-10-04 15:51:26 +02:00

104 lines
3.1 KiB
C++

/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | www.openfoam.com
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2011-2015 OpenFOAM Foundation
-------------------------------------------------------------------------------
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/>.
Description
Map Surface internal field on topology change. This is a partial
template specialisation, see MapGeometricFields.
\*---------------------------------------------------------------------------*/
#ifndef MapFvSurfaceField_H
#define MapFvSurfaceField_H
#include "Field.H"
#include "surfaceMesh.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
template<class Type, class MeshMapper>
class MapInternalField<Type, MeshMapper, surfaceMesh>
{
public:
MapInternalField()
{}
void operator()
(
DimensionedField<Type, surfaceMesh>& field,
const MeshMapper& mapper
) const;
};
template<class Type, class MeshMapper>
void MapInternalField<Type, MeshMapper, surfaceMesh>::operator()
(
DimensionedField<Type, surfaceMesh>& field,
const MeshMapper& mapper
) const
{
if (field.size() != mapper.surfaceMap().sizeBeforeMapping())
{
FatalErrorInFunction
<< "Incompatible size before mapping. Field size: " << field.size()
<< " map size: " << mapper.surfaceMap().sizeBeforeMapping()
<< abort(FatalError);
}
// Passing in oriented flag so that oriented fields (e.g. phi) are negated
// if flipped. Un-oriented fields, e.g U interpolated to faces (Uf) are not
// touched
field.autoMap(mapper.surfaceMap(), field.is_oriented());
if (field.is_oriented())
{
// Flip the flux
const labelList flipFaces = mapper.surfaceMap().flipFaceFlux().toc();
forAll(flipFaces, i)
{
if (flipFaces[i] < field.size())
{
field[flipFaces[i]] *= -1.0;
}
}
}
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //