| /*---------------------------------------------------------------------------*\ | |
| ========= | | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | |
| \\ / O peration | Website: https://openfoam.org | |
| \\ / A nd | Copyright (C) 2022-2026 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/>. | |
| Class | |
| Foam::fvMeshToFvMesh | |
| Description | |
| SourceFiles | |
| fvMeshToFvMeshTemplates.C | |
| \*---------------------------------------------------------------------------*/ | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| namespace Foam | |
| { | |
| /*---------------------------------------------------------------------------*\ | |
| Class fvMeshToFvMesh Declaration | |
| \*---------------------------------------------------------------------------*/ | |
| class fvMeshToFvMesh | |
| : | |
| public meshToMesh | |
| { | |
| private: | |
| // Private Typedefs | |
| //- Alias for surface boundary fields to reduce verbosity of method | |
| // definitions below | |
| template<class Type> | |
| using SurfaceFieldBoundary = GeometricBoundaryField<Type, surfaceMesh>; | |
| // Private Data | |
| //- Reference to the source mesh | |
| const fvMesh& srcMesh_; | |
| //- Reference to the target mesh | |
| const fvMesh& tgtMesh_; | |
| // Private Member Functions | |
| //- Write the target coverage as a field for debugging purposes | |
| void writeTargetCoverage() const; | |
| //- Evaluate constraint types for the given vol field | |
| template<class Type> | |
| static void evaluateConstraintTypes(VolField<Type>& fld); | |
| public: | |
| //- Run-time type information | |
| TypeName("fvMeshToFvMesh"); | |
| // Constructors | |
| //- Construct from source and target meshes. If a patchMap is supplied, | |
| // then interpolate between the specified patches. If not, then assume | |
| // a consistent mesh with consistently named patches and interpolate | |
| // 1-to-1 between patches with the same name. | |
| fvMeshToFvMesh | |
| ( | |
| const fvMesh& srcMesh, | |
| const fvMesh& tgtMesh, | |
| const word& cellsInterpolationType, | |
| const word& cellsExtrapolationType, | |
| const word& patchInterpolationType, | |
| const word& patchExtrapolationType, | |
| const HashTable<word>& patchMap = NullObjectRef<HashTable<word>>() | |
| ); | |
| //- As above but with default extrapolation methods | |
| fvMeshToFvMesh | |
| ( | |
| const fvMesh& srcMesh, | |
| const fvMesh& tgtMesh, | |
| const word& cellsInterpolationType, | |
| const word& patchInterpolationType, | |
| const HashTable<word>& patchMap = NullObjectRef<HashTable<word>>() | |
| ); | |
| //- As above but with the same interpolation type for both cells and | |
| // patches and default extrapolation methods | |
| fvMeshToFvMesh | |
| ( | |
| const fvMesh& srcMesh, | |
| const fvMesh& tgtMesh, | |
| const word& interpolationType, | |
| const HashTable<word>& patchMap = NullObjectRef<HashTable<word>>() | |
| ); | |
| //- Destructor | |
| virtual ~fvMeshToFvMesh(); | |
| // Member Functions | |
| // Interpolation | |
| //- Interpolate a source vol field to the target with no left | |
| // over values specified. If the interpolation weight sum is less | |
| // than one for a face then they will be normalised. If the | |
| // interpolation weight sum is zero for a face then that face's | |
| // value will be NaN. | |
| template<class Type> | |
| tmp<VolField<Type>> srcToTgt | |
| ( | |
| const VolField<Type>& srcFld | |
| ) const; | |
| //- Interpolate a source vol field to the target with left over | |
| // values specified. If the interpolation weight sum is less than | |
| // one for a face then the average will include the left over | |
| // value multiplied by one minus the weight sum. | |
| template<class Type> | |
| tmp<VolField<Type>> srcToTgt | |
| ( | |
| const VolField<Type>& srcFld, | |
| const VolField<Type>& leftOverTgtFld, | |
| const UList<wordRe>& tgtCuttingPatches | |
| ) const; | |
| //- Interpolate a source vol internal field to the target with no | |
| // left over values specified. As the corresponding srcToTgt. | |
| template<class Type> | |
| tmp<VolInternalField<Type>> srcToTgt | |
| ( | |
| const VolInternalField<Type>& srcFld | |
| ) const; | |
| //- Interpolate a source vol internal field to the target with left | |
| // over values specified. As the corresponding srcToTgt. | |
| template<class Type> | |
| tmp<VolInternalField<Type>> srcToTgt | |
| ( | |
| const VolInternalField<Type>& srcFld, | |
| const VolInternalField<Type>& leftOverTgtFld | |
| ) const; | |
| //- ... | |
| template<class Type> | |
| tmp<SurfaceFieldBoundary<Type>> srcToTgt | |
| ( | |
| const SurfaceFieldBoundary<Type>& srcFld | |
| ) const; | |
| }; | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| } // End namespace Foam | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| // ************************************************************************* // | |