initial commit for version 1.6.x patch release
[OpenFOAM-1.6.x.git] / src / OpenFOAM / matrices / tolerances / tolerances.H
blobac804f1fbc4f78ec689312e4bea643393f2e8c89
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::tolerances
28 Description
29     Selector class for solution tolerances.
31 SourceFiles
32     tolerances.C
34 \*---------------------------------------------------------------------------*/
36 #ifndef tolerances_H
37 #define tolerances_H
39 #include "IOdictionary.H"
41 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
43 namespace Foam
46 /*---------------------------------------------------------------------------*\
47                            Class tolerances Declaration
48 \*---------------------------------------------------------------------------*/
50 class tolerances
52     public IOdictionary
54     // Private data
56         dictionary relaxationFactors_;
57         dictionary solverTolerances_;
58         dictionary solverRelativeTolerances_;
61     // Private Member Functions
63         //- Disallow default bitwise copy construct and assignment
64         tolerances(const tolerances&);
65         void operator=(const tolerances&);
68 public:
70     // Constructors
72         //- Construct from time
73         tolerances(const Time& t, const fileName& dictName);
76     // Member Functions
78         // Access
80             bool relax(const word& name) const;
81             scalar relaxationFactor(const word& name) const;
83             scalar solverTolerance(const word& name) const;
85             bool solverRelativeTolerances() const;
86             scalar solverRelativeTolerance(const word& name) const;
89         // Read
91             //- Read the tolerances
92             bool read();
96 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
98 } // End namespace Foam
100 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
102 #endif
104 // ************************************************************************* //