pTraits.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.
 
    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::pTraits
 
Description
    Traits class for primitives.
 
    All primitives need a specialised version of this class. The
    specialised version will normally also require a conversion
    method.
 
\*---------------------------------------------------------------------------*/
 
#ifndef pTraits_H
#define pTraits_H
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
class Istream;
 
/*---------------------------------------------------------------------------*\
                           Class pTraits Declaration
\*---------------------------------------------------------------------------*/
 
template<class PrimitiveType>
class pTraits
:
    public PrimitiveType
{
 
public:
 
    // Constructors
 
        //- Construct from primitive
        pTraits(const PrimitiveType& p)
        :
            PrimitiveType(p)
        {}
 
        //- Construct from Istream
        pTraits(Istream& is)
        :
            PrimitiveType(is)
        {}
};
 
 
template<typename Type>
inline Type read(Istream& is)
{
    return pTraits<Type>(is);
}
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //