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 Conjugate Gradient solver for coupled matrices with
29 run-time selectable preconditioning.
32 Hrvoje Jasak, Wikki Ltd. All rights reserved.
37 \*---------------------------------------------------------------------------*/
39 #ifndef coupledCgSolver_H
40 #define coupledCgSolver_H
42 #include "coupledIterativeSolver.H"
43 #include "coupledLduPrecon.H"
45 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
50 /*---------------------------------------------------------------------------*\
51 Class coupledCgSolver Declaration
52 \*---------------------------------------------------------------------------*/
56 public coupledIterativeSolver
61 autoPtr<coupledLduPrecon> preconPtr_;
64 // Private Member Functions
66 //- Disallow default bitwise copy construct
67 coupledCgSolver(const coupledCgSolver&);
69 //- Disallow default bitwise assignment
70 void operator=(const coupledCgSolver&);
75 //- Runtime type information
81 //- Construct from matrix
84 const word& fieldName,
85 const coupledLduMatrix& matrix,
86 const PtrList<FieldField<Field, scalar> >& bouCoeffs,
87 const PtrList<FieldField<Field, scalar> >& intCoeffs,
88 const lduInterfaceFieldPtrsListList& interfaces,
89 const dictionary& solverData
95 virtual ~coupledCgSolver()
101 //- Solve the matrix with this solver
102 virtual coupledSolverPerformance solve
104 FieldField<Field, scalar>& x,
105 const FieldField<Field, scalar>& b,
106 const direction cmpt = 0
111 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
113 } // End namespace Foam
115 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
119 // ************************************************************************* //