/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2016 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::Interaction

Description

SourceFiles
    InteractionI.H
    Interaction.C
    InteractionIO.C

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

#ifndef Interaction_H
#define Interaction_H

#include "scalar.H"

#include "Particle.H"

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

namespace Foam
{

// Forward declaration of classes
class Istream;
class Ostream;

// Forward declaration of friend functions and operators
class Interaction;
Istream& operator>>(Istream&, Interaction&);
Ostream& operator<<(Ostream&, const Interaction&);


/*---------------------------------------------------------------------------*\
                         Class Interaction Declaration
\*---------------------------------------------------------------------------*/

class Interaction
{
    // Private data



    // Private Member Functions

        //- Disallow default bitwise copy construct
        Interaction(const Interaction&);

        //- Disallow default bitwise assignment
        void operator=(const Interaction&);

protected:

        //- Disallow default bitwise assignment
        inline scalar power(const scalar a, const scalar b) const;

        //- Disallow default bitwise assignment
        inline scalar expon(const scalar a) const;

        //- Disallow default bitwise assignment
        inline scalar loge(const scalar a) const;

        //- Disallow default bitwise assignment
        inline scalar D(const scalar mij, const scalar p, const scalar T, const scalar OmegaD) const;

        //- Disallow default bitwise assignment
        inline scalar mu(const scalar mk, const scalar T, const scalar OmegaD) const;


public:

    // Static data members


    // Constructors

        //- Construct null
        Interaction();

        //- Construct from Istream
        Interaction(Istream&);

        //- Construct as copy
        // Interaction(const Interaction&);


    //- Destructor
    ~Interaction();


    // Member Functions

        // Access

        // Check

        // Edit

        // Write


    // Member Operators


    // Friend Functions

    // Friend Operators

    // IOstream Operators

        friend Istream& operator>>(Istream&, Interaction&);
        friend Ostream& operator<<(Ostream&, const Interaction&);
};


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

} // End namespace Foam

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

#include "InteractionI.H"

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

#endif

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