oneField.H

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/*---------------------------------------------------------------------------*\
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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
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    You should have received a copy of the GNU General Public License
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Class
    Foam::oneField

Description
    A class representing the concept of a field of 1 used to avoid unnecessary
    manipulations for objects which are known to be one at compile-time.

    Used for example as the density argument to a function written for
    compressible to be used for incompressible flow.

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

#ifndef oneField_H
#define oneField_H

#include "one.H"
#include "scalar.H"

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

namespace Foam
{

/*---------------------------------------------------------------------------*\
                          Class oneField Declaration
\*---------------------------------------------------------------------------*/

class oneField
:
    public one
{

public:

    // Public Typedefs

        typedef oneField FieldType;


    // Constructors

        //- Construct null
        oneField()
        {}


    // Member Operators

        inline one operator[](const label) const;

        inline oneField field() const;
};


inline const oneField& operator*(const oneField&, const oneField&);

inline const oneField& operator/(const oneField&, const oneField&);


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

} // End namespace Foam

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

#include "oneFieldI.H"

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

#endif

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