pointLinear.H

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License
    This file is part of OpenFOAM.

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Class
    Foam::pointLinear

Description
    Face-point interpolation scheme class derived from linear and
    returns linear weighting factors but also applies an explicit correction.

    Uses volPointInterpolation to obtain the field values at the face-points.

SourceFiles
    pointLinear.C

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

#ifndef pointLinear_H
#define pointLinear_H

#include "linear.H"

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

namespace Foam
{

/*---------------------------------------------------------------------------*\
                           Class pointLinear Declaration
\*---------------------------------------------------------------------------*/

template<class Type>
class pointLinear
:
    public linear<Type>
{

public:

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


    // Constructors

        //- Construct from mesh
        pointLinear(const fvMesh& mesh)
        :
            linear<Type>(mesh)
        {}


        //- Construct from mesh and Istream
        pointLinear
        (
            const fvMesh& mesh,
            Istream&
        )
        :
            linear<Type>(mesh)
        {}


        //- Construct from mesh, faceFlux and Istream
        pointLinear
        (
            const fvMesh& mesh,
            const surfaceScalarField&,
            Istream&
        )
        :
            linear<Type>(mesh)
        {}

        //- Disallow default bitwise copy construction
        pointLinear(const pointLinear&) = delete;


    // Member Functions

        //- Return true if this scheme uses an explicit correction
        virtual bool corrected() const
        {
            return true;
        }

        //- Return the explicit correction to the face-interpolate
        virtual tmp<GeometricField<Type, fvsPatchField, surfaceMesh>>
        correction
        (
            const GeometricField<Type, fvPatchField, volMesh>& vf
        ) const;


    // Member Operators

        //- Disallow default bitwise assignment
        void operator=(const pointLinear&) = delete;
};


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

} // End namespace Foam

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

#endif

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