optMeshMovementBezier.H

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/*---------------------------------------------------------------------------*\
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-------------------------------------------------------------------------------
    Copyright (C) 2007-2019 PCOpt/NTUA
    Copyright (C) 2013-2019 FOSS GP
    Copyright (C) 2019 OpenCFD Ltd.
-------------------------------------------------------------------------------
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::optMeshMovementBezier
 
Description
    Converts NURBS control points update to actual mesh movement
 
SourceFiles
    optMeshMovementBezier.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef optMeshMovementBezier_H
#define optMeshMovementBezier_H
 
#include "optMeshMovement.H"
#include "Bezier.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                    Class optMeshMovementBezier Declaration
\*---------------------------------------------------------------------------*/
 
class optMeshMovementBezier
:
    public optMeshMovement
{
protected:
 
    // Protected data
 
        //- Parameterization based on NURBS curves
        Bezier Bezier_;
 
        //- Boundary movement due to change of NURBS control points
        pointVectorField dx_;
 
        //- Cumulative change of control points
        vectorField cumulativeChange_;
 
 
    // Protected Member Functions
 
        void computeBoundaryMovement(const scalarField& correction);
 
 
private:
 
    // Private Member Functions
 
        //- No copy construct
        optMeshMovementBezier(const optMeshMovementBezier&) = delete;
 
        //- No copy assignment
        void operator=(const optMeshMovementBezier&) = delete;
 
 
public:
 
    //- Runtime type information
    TypeName("Bezier");
 
 
    // Constructors
 
        //- Construct from components
        optMeshMovementBezier
        (
            fvMesh& mesh,
            const dictionary& dict,
            const labelList& patchIDs
        );
 
 
    //- Destructor
    virtual ~optMeshMovementBezier() = default;
 
 
    // Member Functions
 
       //- Calculates surface mesh movement
       void moveMesh();
 
       //- Compute eta value based on max displacement
       virtual scalar computeEta(const scalarField& correction);
 
       //- Return active design variables
       virtual labelList getActiveDesignVariables() const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //