IndirectListAddressing.H

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/*---------------------------------------------------------------------------*\
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    Copyright (C) 2017-2021 OpenCFD Ltd.
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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
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    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::IndirectListAddressing
 
Description
    A class for storing list addressing (labels, slices etc), which are
    normally to used by IndirectList.
    Private inheritance is often used by any inheriting classes.
 
\*---------------------------------------------------------------------------*/
 
#ifndef IndirectListAddressing_H
#define IndirectListAddressing_H
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                   Class IndirectListAddressing Declaration
\*---------------------------------------------------------------------------*/
 
template<class Addr>
class IndirectListAddressing
{
    // Private Data
 
        //- Storage for addressing
        Addr storedAddr_;
 
 
public:
 
    // Constructors
 
        //- Copy construct from addressing information
        IndirectListAddressing(const Addr& addr)
        :
            storedAddr_(addr)
        {}
 
        //- Move construct from addressing information
        IndirectListAddressing(Addr&& addr)
        :
            storedAddr_(std::move(addr))
        {}
 
 
    // Member Functions
 
        //- Const access to the addressing
        const Addr& addressing() const noexcept
        {
            return storedAddr_;
        }
 
        //- Non-const access to the addressing
        Addr& addressing() noexcept
        {
            return storedAddr_;
        }
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //