RBFMotionSolver.H

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/*---------------------------------------------------------------------------*\
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  \\      /  F ield         | foam-extend: Open Source CFD
   \\    /   O peration     | Version:     4.0
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License
    This file is part of foam-extend.
 
    foam-extend 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.
 
    foam-extend 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 foam-extend.  If not, see <http://www.gnu.org/licenses/>.
 
Class
    RBFMotionSolver
 
Description
    Radial basis function motion solver
 
Author
    Frank Bos, TU Delft.  All rights reserved.
 
SourceFiles
    RBFMotionSolver.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef RBFMotionSolver_H
#define RBFMotionSolver_H
 
#include "displacementMotionSolver.H"
#include "polyMesh.H"
#include "RBFInterpolation.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                      Class RBFMotionSolver Declaration
\*---------------------------------------------------------------------------*/
 
class RBFMotionSolver
    :
    public displacementMotionSolver
{
        // Private data
 
        //- Moving patch names
        wordList movingPatches_;
 
        //- Static patch names
        wordList staticPatches_;
 
        //- Coarsening ratio
        label coarseningRatio_;
 
        //- Include zero motion of static patches in RBF interpolation
        Switch includeStaticPatches_;
 
        //- Frozen interpolation
        Switch frozenInterpolation_;
 
        //- Moving point IDs
        labelList movingIDs_;
 
        //- Moving points on the boundary
        mutable vectorField movingPoints_;
 
        //- Static point IDs
        labelList staticIDs_;
 
        //- Control point IDs
        labelList controlIDs_;
 
        //- Control points on the boundary
        mutable vectorField controlPoints_;
 
        //- Internal point IDs
        labelList internalIDs_;
 
        //- Internal points
        vectorField internalPoints_;
 
        //- Prescribed motion on control points
        vectorField motion_;
 
        //- RBF interpolation
        RBFInterpolation interpolation_;
 
 
        // Private Member Functions
 
        //- Disallow default bitwise copy construct
        RBFMotionSolver(const RBFMotionSolver&);
 
        //- Disallow default bitwise assignment
        void operator=(const RBFMotionSolver&);
 
        //- Update local data for geometry changes
        virtual void movePoints(const pointField&);
 
 
        //- Make control point IDs.  Constructor helper
        void makeControlIDs();
 
        //- Set location of points
        void setMovingPoints() const;
 
 
    public:
 
        //- Runtime type information
        TypeName("RBFMotionSolver");
 
        // Constructors
 
        //- Construct from polyMesh
        RBFMotionSolver
        (
            const polyMesh&,
            const IOdictionary& dict
        );
 
 
        // Destructor
 
        virtual ~RBFMotionSolver();
 
 
        // Member Functions
 
        //- Return moving point indices in mesh points
        const labelList& movingIDs() const
        {
            return movingIDs_;
        }
 
        //- Return moving points
        const vectorField& movingPoints() const;
 
        //- Set motion of moving points
        void setMotion(const vectorField&);
 
 
        //- Return point location obtained from the current motion field
        virtual tmp<pointField> curPoints() const;
 
        //- Solve for motion
        virtual void solve();
 
        //- Update the mesh corresponding to given map
        virtual void updateMesh(const mapPolyMesh&);
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //