| /*---------------------------------------------------------------------------*\ | |
| ========= | | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | |
| \\ / O peration | Website: https://openfoam.org | |
| \\ / A nd | Copyright (C) 2022-2024 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::random | |
| Description | |
| Random decomposition. Good for testing. Very bad for anything else. | |
| SourceFiles | |
| random.C | |
| \*---------------------------------------------------------------------------*/ | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| namespace Foam | |
| { | |
| namespace decompositionMethods | |
| { | |
| /*---------------------------------------------------------------------------*\ | |
| Class random Declaration | |
| \*---------------------------------------------------------------------------*/ | |
| class random | |
| : | |
| public decompositionMethod | |
| { | |
| // Private Data | |
| //- Generator seed | |
| label seed_; | |
| public: | |
| //- Runtime type information | |
| TypeName("random"); | |
| // Constructors | |
| //- Construct given the decomposition dictionary | |
| random | |
| ( | |
| const dictionary& decompositionDict, | |
| const dictionary& methodDict | |
| ); | |
| //- Disallow default bitwise copy construction | |
| random(const random&) = delete; | |
| //- Destructor | |
| virtual ~random() | |
| {} | |
| // Member Functions | |
| //- Return for every coordinate the wanted processor number. Use the | |
| // mesh connectivity. | |
| virtual labelList decompose | |
| ( | |
| const polyMesh& mesh, | |
| const pointField& cellCentres, | |
| const scalarField& cellWeights | |
| ); | |
| //- Return for every coordinate the wanted processor number. Explicitly | |
| // provided connectivity. Does not use the mesh. | |
| virtual labelList decompose | |
| ( | |
| const labelListList& globalCellCells, | |
| const pointField& cellCentres, | |
| const scalarField& cellWeights | |
| ) | |
| { | |
| NotImplemented; | |
| return labelList(0); | |
| } | |
| // Member Operators | |
| //- Disallow default bitwise assignment | |
| void operator=(const random&) = delete; | |
| }; | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| } // End namespace decompositionMethods | |
| } // End namespace Foam | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| // ************************************************************************* // | |