pitchForkRing.H

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    Copyright (C) 2011 OpenFOAM Foundation
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License
    This file is part of OpenFOAM.
 
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Class
    Foam::tetherPotentials::pitchForkRing
 
Description
 
 
SourceFiles
    pitchForkRing.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef pitchForkRing_H
#define pitchForkRing_H
 
#include "tetherPotential.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace tetherPotentials
{
 
/*---------------------------------------------------------------------------*\
                       Class pitchForkRing Declaration
\*---------------------------------------------------------------------------*/
 
class pitchForkRing
:
    public tetherPotential
{
    // Private data
 
        dictionary pitchForkRingCoeffs_;
 
        scalar mu_;
        scalar alpha_;
        scalar rOrbit_;
 
 
public:
 
    //- Runtime type information
    TypeName("pitchForkRing");
 
 
    // Constructors
 
        //- Construct from components
        pitchForkRing
        (
            const word& name,
            const dictionary& tetherPotentialProperties
        );
 
 
    //- Destructor
    ~pitchForkRing()
    {}
 
 
    // Member Functions
 
        scalar energy(const vector r) const;
 
        vector force(const vector r) const;
 
        //- Read dictionary
        bool read(const dictionary& tetherPotentialProperties);
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace tetherPotentials
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //