dynamicInterpolatedFvMesh.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
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Class
    Foam::dynamicInterpolatedFvMesh

Description
    Interpolates pre-specified motion specified as a set of pointVectorFields.

    The motion can be provided either as a set of displacement or position
    fields and the entry \c displacement specified accordingly.

Usage
    Example:
    \verbatim
    dynamicFvMesh   dynamicInterpolatedFvMesh;

    displacementLaplacianCoeffs
    {
        field               wantedDisplacement;
        displacement        yes;
        interpolationScheme linear;
    }
    \endverbatim

    This will scan the case for \c wantedDisplacement \c pointVectorFields in
    the time directories and interpolate those in time (using \c linear
    interpolation) to obtain the current displacement.  The advantage of
    specifying displacement in this way is that it automatically works in
    parallel using \c decomposePar to decompose the set of \c pointVectorFields
    provided.

SourceFiles
    dynamicInterpolatedFvMesh.C

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

#ifndef dynamicInterpolatedFvMesh_H
#define dynamicInterpolatedFvMesh_H

#include "dynamicFvMesh.H"
#include "dynamicMeshPointInterpolator.H"

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

namespace Foam
{

/*---------------------------------------------------------------------------*\
                  Class dynamicInterpolatedFvMesh Declaration
\*---------------------------------------------------------------------------*/

class dynamicInterpolatedFvMesh
:
    public dynamicFvMesh
{
    // Private Data

        dictionary dynamicMeshCoeffs_;

        dynamicMeshPointInterpolator pointInterpolator_;

        const Switch displacement_;

        //- Starting points
        autoPtr<pointIOField> points0_;

        //- Optional list of vectorFields to update for mesh motion
        //  For modern solvers using Uf and correctPhi to update the flux
        //  after motion it is not necessary to specify a "velocityFields" list
        velocityMotionCorrection velocityMotionCorrection_;


public:

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


    // Constructors

        //- Construct from IOobject
        dynamicInterpolatedFvMesh(const IOobject& io);

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


    //- Destructor
    ~dynamicInterpolatedFvMesh();


    // Member Functions

        //- Update the mesh for both mesh motion and topology change
        virtual bool update();


    // Member Operators

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


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

} // End namespace Foam

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

#endif

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