rotatingMotion.H

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2011-2013 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.
 
    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::solidBodyMotionFunctions::rotatingMotion
 
Description
    SolidBodyMotionFvMesh 6DoF motion function.
 
    The rotation is defined by an origin and axis of rotation and an angular
    speed.
 
SourceFiles
    rotatingMotion.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef rotatingMotion_H
#define rotatingMotion_H
 
#include "solidBodyMotionFunction.H"
#include "primitiveFields.H"
#include "point.H"
#include "DataEntry.H"
#include "autoPtr.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace solidBodyMotionFunctions
{
 
/*---------------------------------------------------------------------------*\
                          Class rotatingMotion Declaration
\*---------------------------------------------------------------------------*/
 
class rotatingMotion
:
    public solidBodyMotionFunction
{
    // Private data
 
        //- Origin of the axis
        const vector origin_;
 
        //- Axis vector
        const vector axis_;
 
        //- Angular velocty (rad/sec)
        autoPtr<DataEntry<scalar> > omega_;
 
 
    // Private Member Functions
 
        //- Disallow copy construct
        rotatingMotion(const rotatingMotion&);
 
        //- Disallow default bitwise assignment
        void operator=(const rotatingMotion&);
 
 
public:
 
    //- Runtime type information
    TypeName("rotatingMotion");
 
 
    // Constructors
 
        //- Construct from components
        rotatingMotion
        (
            const dictionary& SBMFCoeffs,
            const Time& runTime
        );
 
        //- Construct and return a clone
        virtual autoPtr<solidBodyMotionFunction> clone() const
        {
            return autoPtr<solidBodyMotionFunction>
            (
                new rotatingMotion
                (
                    SBMFCoeffs_,
                    time_
                )
            );
        }
 
 
    //- Destructor
    virtual ~rotatingMotion();
 
 
    // Member Functions
 
        //- Return the solid-body motion transformation septernion
        virtual septernion transformation() const;
 
        //- Update properties from given dictionary
        virtual bool read(const dictionary& SBMFCoeffs);
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace solidBodyMotionFunctions
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //