noDecomp.H

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/*---------------------------------------------------------------------------*\
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-------------------------------------------------------------------------------
    Copyright (C) 2012-2015 OpenFOAM Foundation
    Copyright (C) 2017-2023 OpenCFD Ltd.
-------------------------------------------------------------------------------
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::noDecomp
 
Description
    A dummy decomposition method, selected as \c none.
 
    Method coefficients: \a none
 
SourceFiles
    noDecomp.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef Foam_noDecomp_H
#define Foam_noDecomp_H
 
#include "decompositionMethod.H"
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                           Class noDecomp Declaration
\*---------------------------------------------------------------------------*/
 
class noDecomp
:
    public decompositionMethod
{
public:
 
    // Generated Methods
 
        //- No copy construct
        noDecomp(const noDecomp&) = delete;
 
        //- No copy assignment
        void operator=(const noDecomp&) = delete;
 
 
    //- Runtime type information
    TypeNameNoDebug("none");
 
 
    // Constructors
 
        //- Construct with number of domains (ignored)
        explicit noDecomp(const label numDomains);
 
        //- Construct given decomposition dictionary and optional region name
        explicit noDecomp
        (
            const dictionary& decompDict,
            const word& regionName = ""
        );
 
 
    //- Destructor
    virtual ~noDecomp() = default;
 
 
    // Member Functions
 
        //- Does not care about proc boundaries
        virtual bool parallelAware() const
        {
            return true;
        }
 
        //- Return for every coordinate the wanted processor number.
        virtual labelList decompose
        (
            const pointField& points,
            const scalarField& pointWeights_unused = scalarField::null()
        ) const;
 
        //- Return for every cell the current local processor rank.
        virtual labelList decompose
        (
            const polyMesh& mesh,
            const pointField& cc_unused = pointField::null(),
            const scalarField& cWeights_unused = scalarField::null()
        ) const;
 
        //- Return for every cell the current local processor rank.
        virtual labelList decompose
        (
            const CompactListList<label>& globalCellCells,
            const pointField& cc_unused = pointField::null(),
            const scalarField& cWeights_unused = scalarField::null()
        ) const;
 
        //- Return for every cell the current local processor rank.
        virtual labelList decompose
        (
            const labelListList& globalCellCells,
            const pointField& cc_unused = pointField::null(),
            const scalarField& cWeights_unused = scalarField::null()
        ) const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //