/*---------------------------------------------------------------------------*\
    Particle(tranDict),
  =========                 |
  \\      /  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/>.

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

#include "Neutral.H"

#include "dictionary.H"
#include "scalarList.H"

// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //

// const dataType Foam::Neutral::staticData();


// * * * * * * * * * * * * * Static Member Functions * * * * * * * * * * * * //


// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //


// * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * * //


// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //

Foam::Neutral::Neutral(const dictionary& thermoDict, const dictionary& tranDict)
:
    Particle(thermoDict, tranDict),
    wellDepth_(tranDict.lookupOrDefault("wellDepth", 0.0)),
    diameter_(tranDict.lookupOrDefault("diameter", 0.0)),
    dipoleMoment_(tranDict.lookupOrDefault("dipoleMoment", 0.0)),
    alpha_(tranDict.lookupOrDefault("dipolePolarizability", 0.0)),
    alphaQ_(0.0),
    C6_(tranDict.lookupOrDefault("dispersionCoef", 0.0))
{

    const entry* entryPtr = tranDict.lookupEntryPtr("tranlib", false, true);

    if (entryPtr)
    {
        scalarList tranlib(entryPtr->stream());

        wellDepth_ = tranlib[1];
        diameter_ = tranlib[2];
        dipoleMoment_ = tranlib[3];
        alpha_ = tranlib[4];
        Zrot_ = tranlib[5];

        tranDict.readIfPresent("wellDepth", wellDepth_);
        tranDict.readIfPresent("diameter", diameter_);
        tranDict.readIfPresent("dipoleMoment", dipoleMoment_);
        tranDict.readIfPresent("dipolePolarizability", alpha_);
        tranDict.readIfPresent("dispersionCoef", C6_);
        tranDict.readIfPresent("rotationalRelaxation", Zrot_);
    }
    else
    {
        wellDepth_ = readScalar(tranDict.lookup("wellDepth"));
        diameter_ = readScalar(tranDict.lookup("diameter"));
        dipoleMoment_ = readScalar(tranDict.lookup("dipoleMoment"));
        alpha_ = readScalar(tranDict.lookup("dipolePolarizability"));
        C6_ = readScalar(tranDict.lookup("dispersionCoef"));
        Zrot_ = readScalar(tranDict.lookup("rotationalRelaxation"));
    }

    if (alpha_ > 0.0)
    {
        C6_ = exp(1.8846 * log(alpha_) - 0.4737); // * sqr(e);
        alphaQ_ = 2 * C6_;
    }

}


// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //

Foam::Neutral::~Neutral()
{}


// * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * * //


// * * * * * * * * * * * * * * Member Operators  * * * * * * * * * * * * * * //

void Foam::Neutral::operator=(const Neutral& rhs)
{
    // Check for assignment to self
    if (this == &rhs)
    {
        FatalErrorInFunction
            << "Attempted assignment to self"
            << abort(FatalError);
    }
}

// * * * * * * * * * * * * * * Friend Functions  * * * * * * * * * * * * * * //


// * * * * * * * * * * * * * * Friend Operators * * * * * * * * * * * * * * //

Foam::Ostream& Foam::operator<<(Ostream& os, const Neutral& st)
{
    os  << static_cast<const Particle&>(st) << tab
        << st.wellDepth_ << tab
        << st.diameter_ << tab
        << st.dipoleMoment_ << tab
        << st.alpha_ << tab
        << st.alphaQ_ << tab
        << st.C6_ << tab
        << st.Zrot_;

    os.check("Ostream& operator<<(Ostream& os, const specie& st)");
    return os;
}


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