structuredDecomp.H

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License
    This file is part of OpenFOAM.

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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_;


public:

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


    // Constructors

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

        //- Disallow default bitwise copy construction
        structuredDecomp(const structuredDecomp&) = delete;


    //- Destructor
    virtual ~structuredDecomp()
    {}


    // Member Functions

        //- Is method parallel aware (i.e. does it synchronise 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
        );


    // Member Operators

        //- Disallow default bitwise assignment
        void operator=(const structuredDecomp&) = delete;
};


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

} // End namespace Foam

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

#endif

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