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[foam-extend-3.2.git] / src / coupledMatrix / coupledLduSolver / bicgSolver / coupledBicgSolver.H
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1 /*---------------------------------------------------------------------------*\
2   =========                 |
3   \\      /  F ield         | foam-extend: Open Source CFD
4    \\    /   O peration     | Version:     3.2
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7 -------------------------------------------------------------------------------
8 License
9     This file is part of foam-extend.
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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
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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/>.
24 Class
25     coupledBicgSolver
27 Description
28     Preconditioned Bi-Conjugate Gradient solver
30 Author
31     Hrvoje Jasak, Wikki Ltd.  All rights reserved.
33 SourceFiles
34     coupledBicgSolver.C
36 \*---------------------------------------------------------------------------*/
38 #ifndef coupledBicgSolver_H
39 #define coupledBicgSolver_H
41 #include "coupledIterativeSolver.H"
42 #include "coupledLduPrecon.H"
44 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
46 namespace Foam
49 /*---------------------------------------------------------------------------*\
50                       Class coupledBicgSolver Declaration
51 \*---------------------------------------------------------------------------*/
53 class coupledBicgSolver
55     public coupledIterativeSolver
57     // Private Data
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&);
72 public:
74     //- Runtime type information
75     TypeName("BiCG");
78     // Constructors
80         //- Construct from matrix
81         coupledBicgSolver
82         (
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
89         );
92     // Destructor
94         virtual ~coupledBicgSolver()
95         {}
98     // Member Functions
100         //- Solve the matrix with this solver
101         virtual coupledSolverPerformance solve
102         (
103             FieldField<Field, scalar>& x,
104             const FieldField<Field, scalar>& b,
105             const direction cmpt = 0
106         ) const;
110 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
112 } // End namespace Foam
114 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
116 #endif
118 // ************************************************************************* //