structuredDecomp.H

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/*---------------------------------------------------------------------------*\
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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
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Class
    Foam::structuredDecomp

Description
    Decomposition by walking out decomposition of patch cells mesh.

SourceFiles
    structuredDecomp.C

\*---------------------------------------------------------------------------*/

#ifndef structuredDecomp_H
#define structuredDecomp_H

#include "decompositionMethod.H"

namespace Foam
{

/*---------------------------------------------------------------------------*\
                           Class structuredDecomp Declaration
\*---------------------------------------------------------------------------*/

class structuredDecomp
:
    public decompositionMethod
{
    // Private data

        dictionary methodDict_;

        wordReList patches_;

        autoPtr<decompositionMethod> method_;


    // Private Member Functions

        //- Disallow default bitwise copy construct and assignment
        void operator=(const structuredDecomp&);
        structuredDecomp(const structuredDecomp&);


public:

    //- Runtime type information
    TypeName("structured");


    // Constructors

        //- Construct given the decomposition dictionary
        structuredDecomp(const dictionary& decompositionDict);


    //- Destructor
    virtual ~structuredDecomp()
    {}


    // Member Functions

        //- Is method parallel aware (i.e. does it synchronize domains across
        //  proc boundaries)
        virtual bool parallelAware() const;

        //- 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& cc,
            const scalarField& cWeights
        );
};


// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

} // End namespace Foam

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#endif

// ************************************************************************* //