/*---------------------------------------------------------------------------*\
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    Copyright (C) 2017-2018 OpenFOAM Foundation
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License
    This file is part of OpenFOAM.

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Class
    Foam::diameterModels::coalescenceModels::constantCoalescence

Description
    Constant coalescence kernel. Used for verification and validation of the
    coalescence formulation implemented in the populationBalanceModel class.

SourceFiles
    constantCoalescence.C

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

#ifndef constantCoalescence_H
#define constantCoalescence_H

#include "coalescenceModel.H"

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

namespace Foam
{
namespace diameterModels
{
namespace coalescenceModels
{

/*---------------------------------------------------------------------------*\
                     Class constantCoalescence Declaration
\*---------------------------------------------------------------------------*/

class constantCoalescence
:
    public coalescenceModel
{
    // Private data

        //- constant coalescenceRate
        const dimensionedScalar rate_;


public:

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

    // Constructor

        constantCoalescence
        (
            const populationBalanceModel& popBal,
            const dictionary& dict
        );


    //- Destructor
    virtual ~constantCoalescence() = default;


    // Member Functions

        //- Add to coalescenceRate
        virtual void addToCoalescenceRate
        (
            volScalarField& coalescenceRate,
            const label i,
            const label j
        );
};


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

} // End namespace coalescenceModels
} // End namespace diameterModels
} // End namespace Foam

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

#endif

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