generalFieldMapper.H

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/*---------------------------------------------------------------------------*\
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    \\  /    A nd           | Copyright (C) 2019-2022 OpenFOAM Foundation
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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.
 
    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
    You should have received a copy of the GNU General Public License
    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
Class
    Foam::generalFieldMapper
 
Description
    General field mapper supporting both direct and weighted mapping.
 
\*---------------------------------------------------------------------------*/
 
#ifndef generalFieldMapper_H
#define generalFieldMapper_H
 
#include "fieldMapper.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                     Class generalFieldMapper Declaration
\*---------------------------------------------------------------------------*/
 
class generalFieldMapper
:
    virtual public fieldMapper
{
    // Private Member Functions
 
        template<class Type>
        void map(Field<Type>& f, const Field<Type>& mapF) const;
 
        template<class Type>
        tmp<Field<Type>> map(const Field<Type>& f) const;
 
 
public:
 
    // Constructors
 
        //- Null constructor
        generalFieldMapper()
        {}
 
 
    //- Destructor
    virtual ~generalFieldMapper()
    {}
 
 
    // Member Functions
 
        virtual bool direct() const = 0;
 
        //- Are there unmapped values? I.e. do all size() elements get
        //  get value
        virtual bool hasUnmapped() const = 0;
 
        virtual const labelUList& directAddressing() const;
 
        virtual const labelListList& addressing() const;
 
        virtual const scalarListList& weights() const;
 
 
    // Member Operators
 
        //- Map a field
        FOR_ALL_FIELD_TYPES(DEFINE_FIELD_MAPPER_OPERATOR, );
 
        //- Map a label field
        DEFINE_FIELD_MAPPER_OPERATOR(label, );
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#ifdef NoRepository
    #include "generalFieldMapperTemplates.C"
#endif
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //