PCGgpu.H

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/*---------------------------------------------------------------------------*\
    Copyright            : (C) 2011 Symscape
    Website              : www.symscape.com
-------------------------------------------------------------------------------
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::PCGgpu
 
Description
    CPU-based preconditioned conjugate gradient solver for symmetric lduMatrices
    using a run-time selectable preconditiioner, identical to PCG.
 
SourceFiles
    PCGgpu.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef PCGgpu_H
#define PCGgpu_H
 
#include "PCG.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                           Class PCGgpu Declaration
\*---------------------------------------------------------------------------*/
 
class PCGgpu
:
    public PCG
{
    // Private Member Functions
 
        //- Disallow default bitwise copy construct
        PCGgpu(const PCGgpu&);
 
        //- Disallow default bitwise assignment
        void operator=(const PCGgpu&);
 
 
public:
 
    //- Runtime type information
    TypeName("PCGgpu");
 
 
    // Constructors
 
        //- Construct from matrix components and solver data stream
        PCGgpu
        (
            const word& fieldName,
            const lduMatrix& matrix,
            const FieldField<Field, scalar>& interfaceBouCoeffs,
            const FieldField<Field, scalar>& interfaceIntCoeffs,
            const lduInterfaceFieldPtrsList& interfaces,
            const dictionary& solverControls
        );
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //