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 with run-time selectable
29 preconditioning for use with GPU
32 Dominik Christ, Wikki Ltd.
33 Based on Cufflink library by Daniel P. Combest
38 \*---------------------------------------------------------------------------*/
40 #ifndef cudaBiCGStab_H
41 #define cudaBiCGStab_H
43 #include "cudaSolver.H"
45 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
50 /*---------------------------------------------------------------------------*\
51 Class cudaBiCGStab Declaration
52 \*---------------------------------------------------------------------------*/
58 // Private Member Functions
60 //- Disallow default bitwise copy construct
61 cudaBiCGStab(const cudaBiCGStab&);
63 //- Disallow default bitwise assignment
64 void operator=(const cudaBiCGStab&);
69 //- Runtime type information
70 TypeName("cudaBiCGStab");
75 //- Construct from matrix components and solver data stream
78 const word& fieldName,
79 const lduMatrix& matrix,
80 const FieldField<Field, scalar>& coupleBouCoeffs,
81 const FieldField<Field, scalar>& coupleIntCoeffs,
82 const lduInterfaceFieldPtrsList& interfaces,
83 const dictionary& dict
89 virtual ~cudaBiCGStab()
95 //- Solve the matrix with this solver
96 virtual lduSolverPerformance solve
100 const direction cmpt = 0
105 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
107 } // End namespace Foam
109 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
113 // ************************************************************************* //