lennardJones.H

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    Copyright (C) 2011 OpenFOAM Foundation
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Class
    Foam::pairPotentials::lennardJones
 
Description
 
 
SourceFiles
    lennardJones.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef lennardJones_H
#define lennardJones_H
 
#include "pairPotential.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace pairPotentials
{
 
/*---------------------------------------------------------------------------*\
                         Class lennardJones Declaration
\*---------------------------------------------------------------------------*/
 
class lennardJones
:
    public pairPotential
{
    // Private data
 
        dictionary lennardJonesCoeffs_;
 
        scalar sigma_;
        scalar epsilon_;
 
 
public:
 
    //- Runtime type information
    TypeName("lennardJones");
 
 
    // Constructors
 
        //- Construct from components
        lennardJones
        (
            const word& name,
            const dictionary& pairPotentialProperties
        );
 
 
    //- Destructor
    ~lennardJones()
    {}
 
 
    // Member Functions
 
        scalar unscaledEnergy(const scalar r) const;
 
        //- Read dictionary
        bool read(const dictionary& pairPotentialProperties);
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace pairPotentials
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //