1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 2004-2010 OpenCFD Ltd.
7 -------------------------------------------------------------------------------
9 This file is part of OpenFOAM.
11 OpenFOAM is free software: you can redistribute it and/or modify it
12 under the terms of the GNU General Public License as published by
13 the Free Software Foundation, either version 3 of the License, or
14 (at your option) any later version.
16 OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
17 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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/>.
28 Simplified diagonal-based incomplete Cholesky smoother for symmetric
31 To improve efficiency, the residual is evaluated after every nSweeps
37 \*---------------------------------------------------------------------------*/
42 #include "lduMatrix.H"
44 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
49 /*---------------------------------------------------------------------------*\
50 Class DICSmoother Declaration
51 \*---------------------------------------------------------------------------*/
55 public lduMatrix::smoother
59 //- The reciprocal preconditioned diagonal
65 //- Runtime type information
71 //- Construct from matrix components
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 // ************************************************************************* //