| /*---------------------------------------------------------------------------*\ | |
| ========= | | |
| \\ / 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 | |
| \*---------------------------------------------------------------------------*/ | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| 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 | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| // ************************************************************************* // | |