/*---------------------------------------------------------------------------*\
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    Copyright (C) 2011 OpenFOAM Foundation
-------------------------------------------------------------------------------
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    This file is part of OpenFOAM.

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Description
    Fundamental dimensioned constants

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

#ifndef fundamentalConstants_H
#define fundamentalConstants_H

#include "dimensionedScalar.H"

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

namespace Foam
{
namespace constant
{

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

namespace universal
{
    //- Speed of light in a vacuum
    extern const dimensionedScalar c;

    //- Newtonian constant of gravitation
    extern const dimensionedScalar G;

    //- Planck constant
    extern const dimensionedScalar h;
}

namespace electromagnetic
{
    //- Elementary charge
    extern const dimensionedScalar e;
}

namespace atomic
{
    //- Electron mass
    extern const dimensionedScalar me;

    //- Proton mass
    extern const dimensionedScalar mp;
}

namespace physicoChemical
{
    //- Atomic mass unit
    extern const dimensionedScalar mu;

    //- Avagadro number
    extern const dimensionedScalar NA;

    //- Boltzmann constant
    extern const dimensionedScalar k;
}

//- Standard values
namespace standard
{
    //- Standard pressure
    extern const dimensionedScalar Pstd;

    //- Standard temperature
    extern const dimensionedScalar Tstd;
}

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

} // End namespace constant
} // End namespace Foam

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

#endif

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