UpwindFitData.H

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License
    This file is part of OpenFOAM.

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    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::UpwindFitData

Description
    Data for the quadratic fit correction interpolation scheme to be used with
    upwind biased stencil.
    - linearCorrection = true : fit calculated for corrected linear scheme
    - linearCorrection = false : fit calculated for corrected upwind scheme

SourceFiles
    UpwindFitData.C

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

#ifndef UpwindFitData_H
#define UpwindFitData_H

#include "FitData.H"

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

namespace Foam
{

class extendedUpwindCellToFaceStencil;

/*---------------------------------------------------------------------------*\
                        Class UpwindFitData Declaration
\*---------------------------------------------------------------------------*/

template<class Polynomial>
class UpwindFitData
:
    public FitData
    <
        UpwindFitData<Polynomial>,
        extendedUpwindCellToFaceStencil,
        Polynomial
    >
{
    // Private Data

        //- For each face of the mesh store the coefficients to multiply the
        //  stencil cell values by if the flow is from the owner
        List<scalarList> owncoeffs_;

        //- For each face of the mesh store the coefficients to multiply the
        //  stencil cell values by if the flow is from the neighbour
        List<scalarList> neicoeffs_;


    // Private Member Functions

        //- Calculate the fit for the all the mesh faces
        //  and set the coefficients
        void calcFit();


public:

    TypeName("UpwindFitData");


    // Constructors

        //- Construct from components
        UpwindFitData
        (
            const fvMesh& mesh,
            const extendedUpwindCellToFaceStencil& stencil,
            const bool linearCorrection,
            const scalar linearLimitFactor,
            const scalar centralWeight
        );


    //- Destructor
    virtual ~UpwindFitData()
    {}


    // Member Functions

        //- Return reference to owner fit coefficients
        const List<scalarList>& owncoeffs() const
        {
            return owncoeffs_;
        }

        //- Return reference to neighbour fit coefficients
        const List<scalarList>& neicoeffs() const
        {
            return neicoeffs_;
        }
};


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

} // End namespace Foam

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

#ifdef NoRepository
    #include "UpwindFitData.C"
#endif

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

#endif

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