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
14 option) any later version.
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.
21 You should have received a copy of the GNU General Public License
22 along with foam-extend. If not, see <http://www.gnu.org/licenses/>.
28 Diagonal incomplete LU preconditioned BiCG solver derived from the general
29 preconditioned BiCG solver PBiCG but with the choice of preconditioner
33 This solver is present for backward-compatibility and the PBiCG solver
34 should be used instead.
39 \*---------------------------------------------------------------------------*/
46 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
51 /*---------------------------------------------------------------------------*\
52 Class BICCG Declaration
53 \*---------------------------------------------------------------------------*/
59 // Private Member Functions
61 //- Disallow default bitwise copy construct
64 //- Disallow default bitwise assignment
65 void operator=(const BICCG&);
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>& coupleBouCoeffs,
94 const FieldField<Field, scalar>& coupleIntCoeffs,
95 const lduInterfaceFieldPtrsList& interfaces,
96 const dictionary& dict
100 //- Construct from matrix components and tolerances
103 const word& fieldName,
104 const lduMatrix& matrix,
105 const FieldField<Field, scalar>& coupleBouCoeffs,
106 const FieldField<Field, scalar>& coupleIntCoeffs,
107 const lduInterfaceFieldPtrsList& interfaces,
108 const scalar tolerance,
109 const scalar relTol = 0.0
120 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
122 } // End namespace Foam
124 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
128 // ************************************************************************* //