initial commit for version 1.6.x patch release
[OpenFOAM-1.6.x.git] / src / OpenFOAM / matrices / lduMatrix / solvers / BICCG / BICCG.H
blobe31b6108f784eba247a1a965119a3c870de79146
1 /*---------------------------------------------------------------------------*\
2   =========                 |
3   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
4    \\    /   O peration     |
5     \\  /    A nd           | Copyright (C) 1991-2009 OpenCFD Ltd.
6      \\/     M anipulation  |
7 -------------------------------------------------------------------------------
8 License
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
19     for more details.
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
25 Class
26     Foam::BICCG
28 Description
29     Diagonal incomplete LU preconditioned BiCG solver derived from the general
30     preconditioned BiCG solver PBiCG but with the choice of preconditioner
31     pre-selected.
33 Deprecated
34     This solver is present for backward-compatibility and the PBiCG solver
35     should be used instead.
37 SourceFiles
38     BICCG.C
40 \*---------------------------------------------------------------------------*/
42 #ifndef BICCG_H
43 #define BICCG_H
45 #include "PBiCG.H"
47 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
49 namespace Foam
52 /*---------------------------------------------------------------------------*\
53                            Class BICCG Declaration
54 \*---------------------------------------------------------------------------*/
56 class BICCG
58     public PBiCG
60     // Private Member Functions
62         //- Disallow default bitwise copy construct
63         BICCG(const BICCG&);
65         //- Disallow default bitwise assignment
66         void operator=(const BICCG&);
68 public:
70     //- Return the dictionary constructed from the components.
71     //  Needed for backward compatibility
72     static dictionary solverDict
73     (
74         const scalar tol,
75         const scalar relTol
76     );
78     //- Return the dictionary constructed from the old-style data-stream.
79     //  Needed for backward compatibility
80     static dictionary solverDict(Istream&);
83     //- Runtime type information
84     TypeName("BICCG");
87     // Constructors
89         //- Construct from matrix components and solver data stream
90         BICCG
91         (
92             const word& fieldName,
93             const lduMatrix& matrix,
94             const FieldField<Field, scalar>& interfaceBouCoeffs,
95             const FieldField<Field, scalar>& interfaceIntCoeffs,
96             const lduInterfaceFieldPtrsList& interfaces,
97             const dictionary& solverControls
98         );
101         //- Construct from matrix components and tolerances
102         BICCG
103         (
104             const word& fieldName,
105             const lduMatrix& matrix,
106             const FieldField<Field, scalar>& interfaceBouCoeffs,
107             const FieldField<Field, scalar>& interfaceIntCoeffs,
108             const lduInterfaceFieldPtrsList& interfaces,
109             const scalar tolerance,
110             const scalar relTol = 0.0
111         );
113     // Destructor
115         virtual ~BICCG()
116         {}
121 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
123 } // End namespace Foam
125 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
127 #endif
129 // ************************************************************************* //