eagerGAMGProcAgglomeration.H

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/*---------------------------------------------------------------------------*\
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License
    This file is part of OpenFOAM.
 
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    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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    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::eagerGAMGProcAgglomeration
 
Description
    'Eager' processor agglomeration of GAMGAgglomerations: at every
    level agglomerates 'mergeLevels' number of processors onto the
    minimum processor number.
 
SourceFiles
    eagerGAMGProcAgglomeration.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef eagerGAMGProcAgglomeration_H
#define eagerGAMGProcAgglomeration_H
 
#include "GAMGProcAgglomeration.H"
#include "DynamicList.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
class GAMGAgglomeration;
 
/*---------------------------------------------------------------------------*\
              Class eagerGAMGProcAgglomeration Declaration
\*---------------------------------------------------------------------------*/
 
class eagerGAMGProcAgglomeration
:
    public GAMGProcAgglomeration
{
    // Private data
 
        //- Agglpmeration level
        const label mergeLevels_;
 
        DynamicList<label> comms_;
 
    // Private Member Functions
 
        //- Disallow default bitwise copy construct
        eagerGAMGProcAgglomeration
        (
            const eagerGAMGProcAgglomeration&
        );
 
        //- Disallow default bitwise assignment
        void operator=(const eagerGAMGProcAgglomeration&);
 
 
public:
 
    //- Runtime type information
    TypeName("eager");
 
 
    // Constructors
 
        //- Construct given agglomerator and controls
        eagerGAMGProcAgglomeration
        (
            GAMGAgglomeration& agglom,
            const dictionary& controlDict
        );
 
 
    //- Destructor
    virtual ~eagerGAMGProcAgglomeration();
 
 
    // Member Functions
 
       //- Modify agglomeration. Return true if modified
        virtual bool agglomerate();
 
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //