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
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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.
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28 Algebraic multigrid fixed cycle class
31 Hrvoje Jasak, Wikki Ltd. All rights reserved
36 \*---------------------------------------------------------------------------*/
42 #include "NamedEnum.H"
44 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
49 /*---------------------------------------------------------------------------*\
50 Class amgCycle Declaration
51 \*---------------------------------------------------------------------------*/
57 //- Pointer to current AMG level
58 autoPtr<amgLevel> levelPtr_;
60 //- Pointer to coarse AMG cycle
61 amgCycle* coarseLevelPtr_;
63 //- Number of coarse levels
67 // Private Member Functions
69 //- Disallow default bitwise copy construct
70 amgCycle(const amgCycle&);
72 //- Disallow default bitwise assignment
73 void operator=(const amgCycle&);
78 // Static data members
91 static const NamedEnum<cycleType, 3> cycleNames_;
96 //- Construct from AMG level
97 amgCycle(autoPtr<amgLevel> levelPtr);
107 //- Make coarse levels
108 void makeCoarseLevels(const label nMaxLevels);
110 //- Return number of levels
111 label nLevels() const
116 //- Calculate residual
119 const scalarField& x,
120 const scalarField& b,
121 const direction cmpt,
125 levelPtr_->residual(x, b, cmpt, res);
133 const scalarField& b,
134 const direction cmpt,
135 scalarField& xBuffer,
136 const cycleType cycle,
137 const label nPreSweeps,
138 const label nPostSweeps,
144 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
146 } // End namespace Foam
148 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
152 // ************************************************************************* //