fieldMapper.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
    (at your option) any later version.

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    You should have received a copy of the GNU General Public License
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Class
    Foam::fieldMapper

Description
    Abstract base class for field mapping

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

#ifndef fieldMapper_H
#define fieldMapper_H

#include "Field.H"
#include "fieldTypes.H"
#include "fieldMapperM.H"

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

namespace Foam
{

/*---------------------------------------------------------------------------*\
                         Class fieldMapper Declaration
\*---------------------------------------------------------------------------*/

class fieldMapper
{
public:

    // Constructors

        //- Null constructor
        fieldMapper()
        {}


    //- Destructor
    virtual ~fieldMapper()
    {}


    // Member Functions

        //- Are there unmapped values? I.e. do all size() elements get
        //  get value
        virtual bool hasUnmapped() const = 0;


    // Member Operators

        //- Map a field
        FOR_ALL_FIELD_TYPES(DEFINE_FIELD_MAPPER_OPERATOR, = 0);

        //- Map a label field
        DEFINE_FIELD_MAPPER_OPERATOR(label, = 0);

        //- Map a temporary field
        template<class Type>
        void operator()(Field<Type>& f, const tmp<Field<Type>>& tmapF) const;

        //- Map a temporary field
        template<class Type>
        tmp<Field<Type>> operator()(const tmp<Field<Type>>& tmapF) const;
};


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

} // End namespace Foam

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

#ifdef NoRepository
    #include "fieldMapperTemplates.C"
#endif

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

#endif

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