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 Preconditioned Bi-Conjugate Gradient solver
31 Hrvoje Jasak, Wikki Ltd. All rights reserved.
36 \*---------------------------------------------------------------------------*/
38 #ifndef coupledBicgSolver_H
39 #define coupledBicgSolver_H
41 #include "coupledIterativeSolver.H"
42 #include "coupledLduPrecon.H"
44 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
49 /*---------------------------------------------------------------------------*\
50 Class coupledBicgSolver Declaration
51 \*---------------------------------------------------------------------------*/
53 class coupledBicgSolver
55 public coupledIterativeSolver
59 // Gauss-Seidel preconditioner
60 autoPtr<coupledLduPrecon> preconPtr_;
63 // Private Member Functions
65 //- Disallow default bitwise copy construct
66 coupledBicgSolver(const coupledBicgSolver&);
68 //- Disallow default bitwise assignment
69 void operator=(const coupledBicgSolver&);
74 //- Runtime type information
80 //- Construct from matrix
83 const word& fieldName,
84 const coupledLduMatrix& matrix,
85 const PtrList<FieldField<Field, scalar> >& bouCoeffs,
86 const PtrList<FieldField<Field, scalar> >& intCoeffs,
87 const lduInterfaceFieldPtrsListList& interfaces,
88 const dictionary& solverData
94 virtual ~coupledBicgSolver()
100 //- Solve the matrix with this solver
101 virtual coupledSolverPerformance solve
103 FieldField<Field, scalar>& x,
104 const FieldField<Field, scalar>& b,
105 const direction cmpt = 0
110 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
112 } // End namespace Foam
114 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
118 // ************************************************************************* //