interpolationCellPatchConstrained.H

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
     \\/     M anipulation  |
-------------------------------------------------------------------------------
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.

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    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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    You should have received a copy of the GNU General Public License
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Class
    Foam::interpolationCellPatchConstrained

Description
    Uses the cell value for any point in the cell apart from a boundary face
    where it uses the boundary value directly.
    Note: will not work on an empty patch.

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

#ifndef interpolationCellPatchConstrained_H
#define interpolationCellPatchConstrained_H

#include "interpolation.H"

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

namespace Foam
{

class fvMesh;

/*---------------------------------------------------------------------------*\
                           Class interpolationCellPatchConstrained Declaration
\*---------------------------------------------------------------------------*/

template<class Type>
class interpolationCellPatchConstrained
:
    public interpolation<Type>
{

public:

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


    // Constructors

        //- Construct from components
        interpolationCellPatchConstrained
        (
            const GeometricField<Type, fvPatchField, volMesh>& psi
        );


    // Member Functions

        //- Interpolate field to the given point in the given cell
        Type interpolate
        (
            const vector& position,
            const label celli,
            const label facei = -1
        ) const;
};


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

} // End namespace Foam

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

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

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

#endif

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