distributionContactAngleForce.H

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License
    This file is part of OpenFOAM.

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    the Free Software Foundation, either version 3 of the License, or
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Class
    Foam::regionModels::surfaceFilmModels::distributionContactAngleForce

Description
    PDF distribution based film contact angle force

See also
    Foam::regionModels::surfaceFilmModels::contactAngleForce
    Foam::distributionModel

SourceFiles
    distributionContactAngleForce.C

\*---------------------------------------------------------------------------*/

#ifndef distributionContactAngleForce_H
#define distributionContactAngleForce_H

#include "contactAngleForce.H"
#include "distributionModel.H"
#include "Random.H"

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

namespace Foam
{
namespace regionModels
{
namespace surfaceFilmModels
{

/*---------------------------------------------------------------------------*\
                Class distributionContactAngleForce Declaration
\*---------------------------------------------------------------------------*/

class distributionContactAngleForce
:
    public contactAngleForce
{
    // Private Data

        //- Random number generator
        Random rndGen_;

        //- Parcel size PDF model
        const autoPtr<distributionModel> distribution_;

        //- Cached contact angle field
        mutable volScalarField theta_;

        //- Current time index (used for updating)
        mutable label curTimeIndex_;


protected:

        //- Return the contact angle field
        virtual tmp<volScalarField> theta() const;


public:

    //- Runtime type information
    TypeName("distributionContactAngle");


    // Constructors

        //- Construct from surface film model
        distributionContactAngleForce
        (
            surfaceFilmRegionModel& film,
            const dictionary& dict
        );

        //- Disallow default bitwise copy construction
        distributionContactAngleForce
        (
            const distributionContactAngleForce&
        ) = delete;


    //- Destructor
    virtual ~distributionContactAngleForce();


    // Member Operators

        //- Disallow default bitwise assignment
        void operator=(const distributionContactAngleForce&) = delete;
};


// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

} // End namespace surfaceFilmModels
} // End namespace regionModels
} // End namespace Foam

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#endif

// ************************************************************************* //