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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2011-2023 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/>.
Class
Foam::singleCellFvMesh
Description
fvMesh as subset of other mesh. Consists of one cell and all original
boundary faces. Useful when manipulating boundary data. Single internal
cell only needed to be able to manipulate in a standard way.
SourceFiles
singleCellFvMesh.C
singleCellFvMeshInterpolate.C
\*---------------------------------------------------------------------------*/
#ifndef singleCellFvMesh_H
#define singleCellFvMesh_H
#include "generalFieldMapper.H"
#include "fvMesh.H"
#include "labelListIOList.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
/*---------------------------------------------------------------------------*\
Class singleCellFvMesh Declaration
\*---------------------------------------------------------------------------*/
class singleCellFvMesh
:
public fvMesh
{
// Private Data
const labelListIOList patchFaceAgglomeration_;
//- From patch faces back to agglomeration or fine mesh
labelListIOList patchFaceMap_;
//- From fine mesh faces to coarse mesh
labelIOList reverseFaceMap_;
//- From coarse points back to original mesh
labelIOList pointMap_;
//- From fine points to coarse mesh
labelIOList reversePointMap_;
// Private Member Functions
//- Calculate agglomerated mesh
void agglomerateMesh(const fvMesh&, const labelListList&);
public:
// Public Classes
//- Patch field mapper class for agglomerated meshes
class agglomPatchFieldMapper
:
public generalFieldMapper
{
// Private Data
//- Interpolated addressing
const labelListList& addressing_;
//- Interpolation weights
const scalarListList& weights_;
public:
// Constructors
//- Construct given addressing
agglomPatchFieldMapper
(
const labelListList& addressing,
const scalarListList& weights
)
:
addressing_(addressing),
weights_(weights)
{}
// Member Functions
//- Is the mapping direct?
virtual bool direct() const
{
return false;
}
//- Return interpolated addressing
virtual const labelListList& addressing() const
{
return addressing_;
}
//- Return interpolation weights
virtual const scalarListList& weights() const
{
return weights_;
}
};
// Constructors
//- Construct from fvMesh and no agglomeration
singleCellFvMesh(const IOobject& io, const fvMesh&);
//- Construct from fvMesh and agglomeration of boundary faces.
// agglomeration is per patch, per patch face index the agglomeration
// the face goes into.
singleCellFvMesh
(
const IOobject& io,
const fvMesh&,
const labelListList& patchFaceAgglomeration
);
//- Read from IOobject
singleCellFvMesh(const IOobject& io);
//- Disallow default bitwise copy construction
singleCellFvMesh(const singleCellFvMesh&) = delete;
// Member Functions
bool agglomerate() const
{
return patchFaceAgglomeration_.size() > 0;
}
//- From patchFace on this back to original mesh or agglomeration
const labelListList& patchFaceMap() const
{
return patchFaceMap_;
}
//- From point on this back to original mesh
const labelList& pointMap() const
{
return pointMap_;
}
//- From face on original mesh to face on this
const labelList& reverseFaceMap() const
{
return reverseFaceMap_;
}
//- From point on original mesh to point on this (or -1 for removed
// points)
const labelList& reversePointMap() const
{
return reversePointMap_;
}
//- Map volField. Internal field set to average, patch fields straight
// copies.
template<class Type>
tmp<VolField<Type>>
interpolate
(
const VolField<Type>&
) const;
// Member Operators
//- Disallow default bitwise assignment
void operator=(const singleCellFvMesh&) = delete;
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#ifdef NoRepository
#include "singleCellFvMeshInterpolate.C"
#endif
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //
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