randomRenumber.H

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/*---------------------------------------------------------------------------*\
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    Copyright (C) 2022 OpenCFD Ltd.
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License
    This file is part of OpenFOAM.

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Class
    Foam::randomRenumber

Description
    Random renumber. Just to see effect of renumbering.

SourceFiles
    randomRenumber.C

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

#ifndef Foam_randomRenumber_H
#define Foam_randomRenumber_H

#include "renumberMethod.H"

namespace Foam
{

/*---------------------------------------------------------------------------*\
                      Class randomRenumber Declaration
\*---------------------------------------------------------------------------*/

class randomRenumber
:
    public renumberMethod
{
    // Private Member Functions

        //- No copy construct
        randomRenumber(const randomRenumber&) = delete;

        //- No copy assignment
        void operator=(const randomRenumber&) = delete;


public:

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


    // Constructors

        //- Construct given the renumber dictionary
        explicit randomRenumber(const dictionary& dict);


    //- Destructor
    virtual ~randomRenumber() = default;


    // Member Functions

        //- Return the order in which cells need to be visited
        //- (ie. from ordered back to original cell label).
        virtual labelList renumber(const pointField&) const;

        //- Return the order in which cells need to be visited
        //- (ie. from ordered back to original cell label).
        virtual labelList renumber(const polyMesh&, const pointField&) const;

        //- Return the order in which cells need to be visited
        //- (ie. from ordered back to original cell label).
        virtual labelList renumber
        (
            const CompactListList<label>& cellCells,
            const pointField& cellCentres
        ) const;

        //- Return the order in which cells need to be visited
        //- (ie. from ordered back to original cell label).
        virtual labelList renumber
        (
            const labelListList& cellCells,
            const pointField& cellCentres
        ) const;
};


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

} // End namespace Foam

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

#endif

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