skewCorrectionVectors.H

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License
    This file is part of OpenFOAM.

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Class
    Foam::skewCorrectionVectors

Description
    Skew-correction vectors for the skewness-corrected interpolation scheme

SourceFiles
    skewCorrectionVectors.C

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

#ifndef skewCorrectionVectors_H
#define skewCorrectionVectors_H

#include "MeshObject.H"
#include "fvMesh.H"
#include "surfaceFields.H"

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

namespace Foam
{

// Forward Declarations
class fvMesh;

/*---------------------------------------------------------------------------*\
                    Class skewCorrectionVectors Declaration
\*---------------------------------------------------------------------------*/

class skewCorrectionVectors
:
    public MeshObject<fvMesh, MoveableMeshObject, skewCorrectionVectors>
{
    // Private Typedefs

        typedef MeshObject
        <
            fvMesh,
            MoveableMeshObject,
            skewCorrectionVectors
        > MeshObject_type;


    // Private Data

        //- Is mesh skew
        bool skew_;

        //- Skew correction vectors
        surfaceVectorField skewCorrectionVectors_;

        //- Calculate skewness correction vectors
        void calcSkewCorrectionVectors();


public:

    TypeName("skewCorrectionVectors");


    // Constructors

        //- Construct given fvMesh
        explicit skewCorrectionVectors(const fvMesh& mesh);


    //- Destructor
    virtual ~skewCorrectionVectors();


    // Member Functions

        //- Return whether mesh is skew or not
        bool skew() const
        {
            return skew_;
        }

        //- Return reference to skew vectors array
        const surfaceVectorField& operator()() const
        {
            return skewCorrectionVectors_;
        }

        //- Update the correction vectors when the mesh moves
        virtual bool movePoints();
};


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

} // End namespace Foam

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

#endif

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