1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 2011 OpenFOAM Foundation
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
13 the Free Software Foundation, either version 3 of the License, or
14 (at your 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, see <http://www.gnu.org/licenses/>.
28 Incomplete Cholesky preconditioned CG solver derived from the general
29 preconditioned CG solver PCG but with the choice of preconditioner
33 This solver is present for backward-compatibility and the PCG solver
34 should be used for preference. (deprecated Apr 2008)
39 \*---------------------------------------------------------------------------*/
46 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
51 /*---------------------------------------------------------------------------*\
52 Class ICCG Declaration
53 \*---------------------------------------------------------------------------*/
59 // Private Member Functions
61 //- Disallow default bitwise copy construct
64 //- Disallow default bitwise assignment
65 void operator=(const ICCG&);
69 //- Return the dictionary constructed from the components.
70 // Needed for backward compatibility
71 static dictionary solverDict
77 //- Return the dictionary constructed from the old-style data-stream.
78 // Needed for backward compatibility
79 static dictionary solverDict(Istream&);
82 //- Runtime type information
88 //- Construct from matrix components and solver data stream
91 const word& fieldName,
92 const lduMatrix& matrix,
93 const FieldField<Field, scalar>& interfaceBouCoeffs,
94 const FieldField<Field, scalar>& interfaceIntCoeffs,
95 const lduInterfaceFieldPtrsList& interfaces,
96 const dictionary& solverControls
99 //- Construct from matrix components and tolerances
102 const word& fieldName,
103 const lduMatrix& matrix,
104 const FieldField<Field, scalar>& interfaceBouCoeffs,
105 const FieldField<Field, scalar>& interfaceIntCoeffs,
106 const lduInterfaceFieldPtrsList& interfaces,
107 const scalar tolerance,
108 const scalar relTol = 0.0
118 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
120 } // End namespace Foam
122 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
126 // ************************************************************************* //