1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 2004-6 H. Jasak All rights reserved
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 the
13 Free Software Foundation; either version 2 of the License, or (at your
14 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, write to the Free Software Foundation,
23 Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
29 Algebraic Multigrid solver with run-time selection of policy and cycle
32 Hrvoje Jasak, Wikki Ltd. All rights reserved
37 \*---------------------------------------------------------------------------*/
42 #include "lduMatrix.H"
43 #include "amgPrecon.H"
45 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
50 /*---------------------------------------------------------------------------*\
51 Class amgSolver Declaration
52 \*---------------------------------------------------------------------------*/
62 //- AMG preconditioner
66 // Private Member Functions
68 //- Disallow default bitwise copy construct
69 amgSolver(const amgSolver&);
71 //- Disallow default bitwise assignment
72 void operator=(const amgSolver&);
77 //- Runtime type information
78 TypeName("amgSolver");
83 //- Construct from matrix components and solver data stream
86 const word& fieldName,
87 const lduMatrix& matrix,
88 const FieldField<Field, scalar>& coupleBouCoeffs,
89 const FieldField<Field, scalar>& coupleIntCoeffs,
90 const lduInterfaceFieldPtrsList& interfaces,
91 const dictionary& dict
103 //- Solve the matrix with this solver
104 virtual lduSolverPerformance solve
107 const scalarField& b,
108 const direction cmpt = 0
113 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
115 } // End namespace Foam
117 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
121 // ************************************************************************* //