| /*---------------------------------------------------------------------------*\ | |
| ========= | | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | |
| \\ / O peration | Website: https://openfoam.org | |
| \\ / A nd | Copyright (C) 2011-2024 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::decompositionMethods::multiLevel | |
| Description | |
| Decomposition given using consecutive application of decomposers. | |
| SourceFiles | |
| multiLevel.C | |
| \*---------------------------------------------------------------------------*/ | |
| namespace Foam | |
| { | |
| namespace decompositionMethods | |
| { | |
| /*---------------------------------------------------------------------------*\ | |
| Class multiLevel Declaration | |
| \*---------------------------------------------------------------------------*/ | |
| class multiLevel | |
| : | |
| public decompositionMethod | |
| { | |
| // Private Data | |
| PtrList<decompositionMethod> methods_; | |
| // Private Member Functions | |
| //- Given connectivity across processors work out connectivity | |
| // for a (consistent) subset | |
| void subsetGlobalCellCells | |
| ( | |
| const label nDomains, | |
| const label domainI, | |
| const labelList& dist, | |
| const labelListList& cellCells, | |
| const labelList& set, | |
| labelListList& subCellCells, | |
| labelList& cutConnections | |
| ) const; | |
| //- Decompose level methodI without addressing | |
| void decompose | |
| ( | |
| const labelListList& pointPoints, | |
| const pointField& points, | |
| const scalarField& pointWeights, | |
| const labelList& pointMap, // map back to original points | |
| const label levelI, | |
| labelField& finalDecomp | |
| ); | |
| public: | |
| //- Runtime type information | |
| TypeName("multiLevel"); | |
| // Constructors | |
| //- Construct given the decomposition dictionary | |
| multiLevel | |
| ( | |
| const dictionary& decompositionDict, | |
| const dictionary& methodDict | |
| ); | |
| //- Disallow default bitwise copy construction | |
| multiLevel(const multiLevel&) = delete; | |
| //- Destructor | |
| virtual ~multiLevel() | |
| {} | |
| // Member Functions | |
| //- Inherit decompose from decompositionMethod | |
| using decompositionMethod::decompose; | |
| //- Return for every coordinate the wanted processor number. Use the | |
| // mesh connectivity (if needed) | |
| virtual labelList decompose | |
| ( | |
| const polyMesh& mesh, | |
| const pointField& points, | |
| const scalarField& pointWeights | |
| ); | |
| //- Return for every coordinate the wanted processor number. Explicitly | |
| // provided connectivity - does not use mesh_. | |
| virtual labelList decompose | |
| ( | |
| const labelListList& globalCellCells, | |
| const pointField& cellCentres, | |
| const scalarField& cellWeights | |
| ); | |
| // Member Operators | |
| //- Disallow default bitwise assignment | |
| void operator=(const multiLevel&) = delete; | |
| }; | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| } // End namespace decompositionMethods | |
| } // End namespace Foam | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| // ************************************************************************* // | |