UniformField.H

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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
    (at your option) any later version.

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Class
    Foam::UniformField

Description
    A class representing the concept of a uniform field which stores only
    the single value and providing the operator[] to return it.

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

#ifndef UniformField_H
#define UniformField_H

#include "label.H"

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

namespace Foam
{

/*---------------------------------------------------------------------------*\
                        Class UniformField Declaration
\*---------------------------------------------------------------------------*/

template<class Type>
class UniformField
{
    // Private Data

        Type value_;


public:

    // Public typedefs

        //- Component type
        typedef typename pTraits<Type>::cmptType cmptType;


    // Constructors

        //- Construct given value
        inline UniformField(const Type& value);


    // Member Operators

        inline operator Type() const;

        inline Type operator[](const label) const;

        inline UniformField field() const;
};


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

} // End namespace Foam

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

#include "UniformFieldI.H"

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

#endif

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