1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | foam-extend: Open Source CFD
4 \\ / O peration | Version: 3.2
5 \\ / A nd | Web: http://www.foam-extend.org
6 \\/ M anipulation | For copyright notice see file Copyright
7 -------------------------------------------------------------------------------
9 This file is part of foam-extend.
11 foam-extend is free software: you can redistribute it and/or modify it
12 under the terms of the GNU General Public License as published by the
13 Free Software Foundation, either version 3 of the License, or (at your
14 option) any later version.
16 foam-extend is distributed in the hope that it will be useful, but
17 WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 General Public License for more details.
21 You should have received a copy of the GNU General Public License
22 along with foam-extend. If not, see <http://www.gnu.org/licenses/>.
28 ILU smoother for coupled matrix
31 Hrvoje Jasak, Wikki Ltd. All rights reserved
36 \*---------------------------------------------------------------------------*/
38 #ifndef coupledIluSmoother_H
39 #define coupledIluSmoother_H
41 #include "coupledLduSmoother.H"
42 #include "coupledCholeskyPrecon.H"
44 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
49 /*---------------------------------------------------------------------------*\
50 Class coupledIluSmoother Declaration
51 \*---------------------------------------------------------------------------*/
53 class coupledIluSmoother
55 public coupledLduSmoother
59 typedef FieldField<Field, scalar> scalarFieldField;
65 coupledCholeskyPrecon precon_;
68 mutable scalarFieldField xCorr_;
71 mutable scalarFieldField residual_;
74 // Private Member Functions
76 //- Disallow default bitwise copy construct
77 coupledIluSmoother(const coupledIluSmoother&);
79 //- Disallow default bitwise assignment
80 void operator=(const coupledIluSmoother&);
85 //- Runtime type information
91 //- Construct from matrix
94 const coupledLduMatrix& matrix,
95 const PtrList<FieldField<Field, scalar> >& bouCoeffs,
96 const PtrList<FieldField<Field, scalar> >& intCoeffs,
97 const lduInterfaceFieldPtrsListList& interfaces
103 virtual ~coupledIluSmoother()
109 //- Execute smoothing.
112 FieldField<Field, scalar>& x,
113 const FieldField<Field, scalar>& b,
114 const direction cmpt,
120 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
122 } // End namespace Foam
124 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
128 // ************************************************************************* //