injectionModel.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.
 
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    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::injectionModel
 
Description
    Non-templated base class for lagrangian injection models
 
SourceFiles
    injectionModel.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef injectionModel_H
#define injectionModel_H
 
#include "NamedEnum.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
class randomGenerator;
 
/*---------------------------------------------------------------------------*\
                          Class injectionModel Declaration
\*---------------------------------------------------------------------------*/
 
class injectionModel
{
public:
 
    // Public Enumerations
 
        //- Enumeration for the parcels' uniform size
        enum class uniformParcelSize
        {
            nParticle,
            surfaceArea,
            volume
        };
 
        //- Names of the parcels' uniform size
        static const NamedEnum<uniformParcelSize, 3> uniformParcelSizeNames_;
 
 
    // Static Member Functions
 
        //- Return a scalar uniformly distributed between zero and one. Samples
        //  on the master and then scatters the result to all processors. Use
        //  of this is discouraged. It is expensive and introduces
        //  non-randomness in all cores other then the master. It is better
        //  practice to keep a generator synchronised by calling it the same
        //  number of times on the different processes.
        static scalar globalScalar01(randomGenerator& rndGen);
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //