| /*---------------------------------------------------------------------------*\ | |
| ========= | | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | |
| \\ / O peration | Website: https://openfoam.org | |
| \\ / A nd | Copyright (C) 2012-2026 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::meshToMesh | |
| Description | |
| Class to calculate interpolative addressing and weights between the cells | |
| and patches of two overlapping meshes | |
| SourceFiles | |
| meshToMesh.C | |
| \*---------------------------------------------------------------------------*/ | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| namespace Foam | |
| { | |
| /*---------------------------------------------------------------------------*\ | |
| Class meshToMesh Declaration | |
| \*---------------------------------------------------------------------------*/ | |
| class meshToMesh | |
| { | |
| // Private Data | |
| //- Reference to the source mesh | |
| const polyMesh& srcMesh_; | |
| //- Reference to the target mesh | |
| const polyMesh& tgtMesh_; | |
| //- Interpolation engine between source and target cells | |
| autoPtr<cellsToCells> cellsInterpolation_; | |
| //- Cells extrapolation engine type | |
| const word cellsExtrapolationType_; | |
| //- Extrapolation engine for the source cells | |
| mutable autoPtr<cellsToCellsExtrapolation> srcCellsExtrapolation_; | |
| //- Extrapolation engine for the target cells | |
| mutable autoPtr<cellsToCellsExtrapolation> tgtCellsExtrapolation_; | |
| //- List of corresponding source and target patch indices | |
| List<labelPair> patchIndices_; | |
| //- List of interpolation engines between source and target patches | |
| PtrList<patchToPatch> patchInterpolations_; | |
| //- Patch extrapolation engine type | |
| const word patchExtrapolationType_; | |
| //- List of extrapolation engines for the source patches | |
| mutable PtrList<patchToPatchExtrapolation> srcPatchExtrapolations_; | |
| //- List of extrapolation engines for the source patches | |
| mutable PtrList<patchToPatchExtrapolation> tgtPatchExtrapolations_; | |
| protected: | |
| // Protected Member Functions | |
| // Access | |
| //- Return the interpolation engine between source and target cells | |
| inline const cellsToCells& cellsInterpolation() const; | |
| //- Return the extrapolation engine for the source cells | |
| inline const cellsToCellsExtrapolation& | |
| srcCellsExtrapolation() const; | |
| //- Return the extrapolation engine for the target cells | |
| inline const cellsToCellsExtrapolation& | |
| tgtCellsExtrapolation() const; | |
| //- Return the list of corresponding source and target patch indices | |
| inline const List<labelPair>& patchIndices() const; | |
| //- Return the interpolation engine between a source and a target | |
| // patch | |
| inline const patchToPatch& patchInterpolation | |
| ( | |
| const label i | |
| ) const; | |
| //- Return the extrapolation engine for a source patch | |
| inline const patchToPatchExtrapolation& srcPatchExtrapolation | |
| ( | |
| const label i | |
| ) const; | |
| //- Return the extrapolation engine for a target patch | |
| inline const patchToPatchExtrapolation& tgtPatchExtrapolation | |
| ( | |
| const label i | |
| ) const; | |
| public: | |
| //- Run-time type information | |
| TypeName("meshToMesh"); | |
| // 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. | |
| meshToMesh | |
| ( | |
| const polyMesh& srcMesh, | |
| const polyMesh& 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 | |
| meshToMesh | |
| ( | |
| const polyMesh& srcMesh, | |
| const polyMesh& 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 | |
| meshToMesh | |
| ( | |
| const polyMesh& srcMesh, | |
| const polyMesh& tgtMesh, | |
| const word& interpolationType, | |
| const HashTable<word>& patchMap = NullObjectRef<HashTable<word>>() | |
| ); | |
| //- Disallow default bitwise copy construction | |
| meshToMesh(const meshToMesh&) = delete; | |
| //- Destructor | |
| virtual ~meshToMesh(); | |
| // Member Functions | |
| // Access | |
| //- Return const access to the source mesh | |
| inline const polyMesh& srcMesh() const; | |
| //- Return const access to the target mesh | |
| inline const polyMesh& tgtMesh() const; | |
| //- Is the interpolation between consistent meshes? I.e., are all | |
| // (non-processor) patches coupled one-to-one? | |
| bool consistent() const; | |
| // Source-to-target point finding | |
| //- Find the target processor and cell associated with a point in a | |
| // source cell. See cellsToCells::srcToTgtPoint. | |
| remote srcToTgtPoint(const label srcCelli, const point& p) const; | |
| // Member Operators | |
| //- Disallow default bitwise assignment | |
| void operator=(const meshToMesh&) = delete; | |
| }; | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| } // End namespace Foam | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| // ************************************************************************* // | |