basicFvGeometryScheme.H

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/*---------------------------------------------------------------------------*\
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    Copyright (C) 2020 OpenCFD Ltd.
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License
    This file is part of OpenFOAM.
 
    OpenFOAM is free software: you can redistribute it and/or modify it
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Class
    Foam::basicFvGeometryScheme
 
Description
    Default geometry calculation scheme. Slight stabilisation for bad meshes.
 
SourceFiles
    basicFvGeometryScheme.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef basicFvGeometryScheme_H
#define basicFvGeometryScheme_H
 
#include "fvGeometryScheme.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                    Class basicFvGeometryScheme Declaration
\*---------------------------------------------------------------------------*/
 
class basicFvGeometryScheme
:
    public fvGeometryScheme
{
    // Private Member Functions
 
        //- No copy construct
        basicFvGeometryScheme(const basicFvGeometryScheme&) = delete;
 
        //- No copy assignment
        void operator=(const basicFvGeometryScheme&) = delete;
 
 
public:
 
    //- Runtime type information
    TypeName("basic");
 
 
    // Constructors
 
        //- Construct from mesh
        basicFvGeometryScheme(const fvMesh& mesh, const dictionary& dict);
 
 
    //- Destructor
    virtual ~basicFvGeometryScheme() = default;
 
 
    // Member Functions
 
        //- Do what is necessary if the mesh has moved
        virtual void movePoints();
 
        //- Return linear difference weighting factors
        virtual tmp<surfaceScalarField> weights() const;
 
        //- Return cell-centre difference coefficients
        virtual tmp<surfaceScalarField> deltaCoeffs() const;
 
        //- Return non-orthogonal cell-centre difference coefficients
        virtual tmp<surfaceScalarField> nonOrthDeltaCoeffs() const;
 
        //- Return non-orthogonality correction vectors
        virtual tmp<surfaceVectorField> nonOrthCorrectionVectors() const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //