Uniform.H

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License
    This file is part of OpenFOAM.
 
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    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
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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::Function1s::Uniform
 
Description
    Templated function that returns a constant value.
 
    Provides backward-compatibility for cases where a field is spatially
    "uniform" and may be treated as a constant value.
 
Usage
    For entry <name> returning the value <value>:
    \verbatim
        <name>    uniform  <value>
    \endverbatim
 
SourceFiles
    Uniform.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef Uniform_H
#define Uniform_H
 
#include "Function1.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace Function1s
{
 
/*---------------------------------------------------------------------------*\
                           Class Uniform Declaration
\*---------------------------------------------------------------------------*/
 
template<class Type>
class Uniform
:
    public Constant<Type>
{
 
public:
 
    // Runtime type information
    TypeName("uniform");
 
 
    // Constructors
 
        //- Inherit constructors
        using Constant<Type>::Constant;
 
        //- Construct and return a clone
        virtual tmp<Function1<Type>> clone() const
        {
            return tmp<Function1<Type>>(new Uniform<Type>(*this));
        }
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Function1s
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //