skewCorrectionVectors.H

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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
    (at your option) any later version.
 
    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
    You should have received a copy of the GNU General Public License
    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
Class
    Foam::skewCorrectionVectors
 
Description
    Skew-correction vectors for the skewness-corrected interpolation scheme
 
SourceFiles
    skewCorrectionVectors.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef skewCorrectionVectors_H
#define skewCorrectionVectors_H
 
#include "DemandDrivenMeshObject.H"
#include "fvMesh.H"
#include "surfaceFields.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
class fvMesh;
 
/*---------------------------------------------------------------------------*\
                    Class skewCorrectionVectors Declaration
\*---------------------------------------------------------------------------*/
 
class skewCorrectionVectors
:
    public DemandDrivenMeshObject
    <
        fvMesh,
        MoveableMeshObject,
        skewCorrectionVectors
    >
{
    // Private Data
 
        //- Is mesh skew
        bool skew_;
 
        //- Skew correction vectors
        surfaceVectorField skewCorrectionVectors_;
 
        //- Calculate skewness correction vectors
        void calcSkewCorrectionVectors();
 
 
protected:
 
    friend class DemandDrivenMeshObject
    <
        fvMesh,
        MoveableMeshObject,
        skewCorrectionVectors
    >;
 
    // Protected Constructors
 
        explicit skewCorrectionVectors(const fvMesh& mesh);
 
 
public:
 
    TypeName("skewCorrectionVectors");
 
 
    //- 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
 
// ************************************************************************* //