displacementMethod.H

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    Copyright (C) 2007-2023 PCOpt/NTUA
    Copyright (C) 2013-2023 FOSS GP
    Copyright (C) 2019 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
    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::displacementMethod
 
Description
    Abstract base class for displacement methods, which are a set or
    wrapper classes allowing to change the driving force of mesh motion solvers
 
SourceFiles
    displacementMethod.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef displacementMethod_H
#define displacementMethod_H
 
#include "fvm.H"
#include "fvc.H"
#include "runTimeSelectionTables.H"
#include "addToRunTimeSelectionTable.H"
 
#include "motionSolver.H"
#include "volPointInterpolation.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                      Class displacementMethod Declaration
\*---------------------------------------------------------------------------*/
 
class displacementMethod
{
protected:
 
    // Protected data
 
        fvMesh& mesh_;
 
        //- IDs of the patches to be moved
        labelList patchIDs_;
 
        autoPtr<motionSolver> motionPtr_;
 
        scalar maxDisplacement_;
 
        //- Whether the motion solver prefers a point of a vol field as input
        bool preferPointField_;
 
 
private:
 
    // Private Member Functions
 
        //- No copy construct
        displacementMethod(const displacementMethod&) = delete;
 
        //- No copy assignment
        void operator=(const displacementMethod&) = delete;
 
 
public:
 
    //- Runtime type information
    TypeName("displacementMethod");
 
 
    // Declare run-time constructor selection table
 
        declareRunTimeSelectionTable
        (
            autoPtr,
            displacementMethod,
            dictionary,
            (
                fvMesh& mesh,
                const labelList& patchIDs
            ),
            (mesh, patchIDs)
        );
 
 
    // Constructors
 
        //- Construct from components
        displacementMethod
        (
            fvMesh& mesh,
            const labelList& patchIDs
        );
 
    // Selectors
 
        //- Return a reference to the selected turbulence model
        static autoPtr<displacementMethod> New
        (
            fvMesh& mesh,
            const labelList& patchIDs
        );
 
 
    //- Destructor
    virtual ~displacementMethod() = default;
 
 
    // Member Functions
 
        //- Whether the motion solver prefers a point of a vol field as input
        virtual bool preferPointField() const;
 
        //- Set motion filed related to model based on given motion
        virtual void setMotionField(const pointVectorField& pointMovement) = 0;
 
        //- Set motion filed related to model based on given motion
        virtual void setMotionField(const volVectorField& cellMovement) = 0;
 
        //- Set control field as a vectorField. For methods working with
        //- parameters (RBF etc)
        virtual void setControlField(const vectorField& controlField) = 0;
 
        //- Set control field as a vectorField. For methods working with
        //- parameters (RBF etc)
        virtual void setControlField(const scalarField& controlField) = 0;
 
        //- Bound control field in certain directions etc. For methods working
        //- with parameters (RBF etc)
        //- does nothing by default
        virtual void boundControlField(vectorField& controlField);
 
        //- Get access to motionSolver
        autoPtr<motionSolver>& getMotionSolver();
 
        //- Get max displacement
        scalar getMaxDisplacement() const;
 
        //- Set parametertised patch IDs
        inline void setPatchIDs(const labelList& patchIDs)
        {
            patchIDs_ = patchIDs;
        }
 
        //- Update mesh
        void update();
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //