regionName.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
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    You should have received a copy of the GNU General Public License
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Function
    Foam::regionName
 
\*---------------------------------------------------------------------------*/
 
#ifndef regionName_H
#define regionName_H
 
#include "polyMesh.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
    template<class Region>
    const word& regionName(const Region& region);
 
    template<>
    inline const word& regionName(const word& name)
    {
        return name == polyMesh::defaultRegion ? word::null : name;
    }
 
    template<class Region>
    const word& regionName(const Region& region)
    {
        return regionName(region.name());
    }
}
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //