1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 2011 OpenFOAM Foundation
7 -------------------------------------------------------------------------------
9 This file is part of OpenFOAM.
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13 the Free Software Foundation, either version 3 of the License, or
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18 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
21 You should have received a copy of the GNU General Public License
22 along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
25 Foam::DILUGaussSeidelSmoother
28 Combined DILU/GaussSeidel smoother for asymmetric matrices in which
29 DILU smoothing is followed by GaussSeidel to ensure that any "spikes"
30 created by the DILU sweeps are smoothed-out.
33 DILUGaussSeidelSmoother.C
35 \*---------------------------------------------------------------------------*/
37 #ifndef DILUGaussSeidelSmoother_H
38 #define DILUGaussSeidelSmoother_H
40 #include "DILUSmoother.H"
41 #include "GaussSeidelSmoother.H"
43 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
48 /*---------------------------------------------------------------------------*\
49 Class DILUGaussSeidelSmoother Declaration
50 \*---------------------------------------------------------------------------*/
52 class DILUGaussSeidelSmoother
54 public lduMatrix::smoother
58 DILUSmoother diluSmoother_;
60 GaussSeidelSmoother gsSmoother_;
65 //- Runtime type information
66 TypeName("DILUGaussSeidel");
71 //- Construct from matrix components
72 DILUGaussSeidelSmoother
74 const word& fieldName,
75 const lduMatrix& matrix,
76 const FieldField<Field, scalar>& interfaceBouCoeffs,
77 const FieldField<Field, scalar>& interfaceIntCoeffs,
78 const lduInterfaceFieldPtrsList& interfaces
84 //- Smooth the solution for a given number of sweeps
88 const scalarField& Source,
95 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
97 } // End namespace Foam
99 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
103 // ************************************************************************* //