specieCoeffs.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::specieCoeffs

Description
    Class to hold the specie index and its coefficients in the
    reaction rate expression.

SourceFiles
    specieCoeffs.C

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

#ifndef specieCoeffs_H
#define specieCoeffs_H

#include "specieExponent.H"
#include "speciesTable.H"

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

namespace Foam
{

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

/*---------------------------------------------------------------------------*\
                        Class specieCoeffs Declaration
\*---------------------------------------------------------------------------*/

class specieCoeffs
{
public:

    // Public Data

        //- Index of the specie
        label index;

        //- Stoichiometric coefficient
        scalar stoichCoeff;

        //- Exponent of the specie concentration
        specieExponent exponent;


    // Constructors

        //- Construct null
        specieCoeffs()
        :
            index(-labelMax),
            stoichCoeff(NaN),
            exponent()
        {}

        //- Construct from species table and input stream
        specieCoeffs(const speciesTable& species, Istream& is);


    // Member Functions

        //- Construct the left- and right-hand-side reaction coefficients
        static void setLRhs
        (
            Istream&,
            const speciesTable&,
            List<specieCoeffs>& lhs,
            List<specieCoeffs>& rhs
        );

        //- Write the string representation of the specieCoeffs list
        static void reactionStr
        (
            OStringStream& reaction,
            const speciesTable&,
            const List<specieCoeffs>& scs
        );

        //- Return string representation of reaction
        static string reactionStr
        (
            OStringStream& reaction,
            const speciesTable&,
            const List<specieCoeffs>& lhs,
            const List<specieCoeffs>& rhs
        );


    // Member Operators

        //- Equality comparison
        bool operator==(const specieCoeffs& sc) const
        {
            return index == sc.index;
        }

        //- Inequality comparison
        bool operator!=(const specieCoeffs& sc) const
        {
            return index != sc.index;
        }

        //- Write to output stream
        friend Ostream& operator<<(Ostream& os, const specieCoeffs& sc)
        {
            os  << sc.index << token::SPACE
                << sc.stoichCoeff << token::SPACE
                << sc.exponent;
            return os;
        }
};


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

} // End namespace Foam

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

#endif

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