1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 2011 OpenFOAM Foundation
7 -------------------------------------------------------------------------------
9 This file is part of OpenFOAM.
11 OpenFOAM is free software: you can redistribute it and/or modify it
12 under the terms of the GNU General Public License as published by
13 the Free Software Foundation, either version 3 of the License, or
14 (at your option) any later version.
16 OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
17 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
18 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
21 You should have received a copy of the GNU General Public License
22 along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
28 Preconditioned bi-conjugate gradient solver for asymmetric lduMatrices
29 using a run-time selectable preconditiioner.
34 \*---------------------------------------------------------------------------*/
39 #include "lduMatrix.H"
41 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
46 /*---------------------------------------------------------------------------*\
47 Class PBiCG Declaration
48 \*---------------------------------------------------------------------------*/
52 public lduMatrix::solver
54 // Private Member Functions
56 //- Disallow default bitwise copy construct
59 //- Disallow default bitwise assignment
60 void operator=(const PBiCG&);
65 //- Runtime type information
71 //- Construct from matrix components and solver data stream
74 const word& fieldName,
75 const lduMatrix& matrix,
76 const FieldField<Field, scalar>& interfaceBouCoeffs,
77 const FieldField<Field, scalar>& interfaceIntCoeffs,
78 const lduInterfaceFieldPtrsList& interfaces,
79 const dictionary& solverControls
90 //- Solve the matrix with this solver
91 virtual lduMatrix::solverPerformance solve
94 const scalarField& source,
95 const direction cmpt=0
100 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
102 } // End namespace Foam
104 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
108 // ************************************************************************* //