1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 2004-2010 OpenCFD Ltd.
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/>.
24 \*---------------------------------------------------------------------------*/
26 #include "noPreconditioner.H"
28 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
32 defineTypeNameAndDebug(noPreconditioner, 0);
34 lduMatrix::preconditioner::
35 addsymMatrixConstructorToTable<noPreconditioner>
36 addnoPreconditionerSymMatrixConstructorToTable_;
38 lduMatrix::preconditioner::
39 addasymMatrixConstructorToTable<noPreconditioner>
40 addnoPreconditionerAsymMatrixConstructorToTable_;
44 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
46 Foam::noPreconditioner::noPreconditioner
48 const lduMatrix::solver& sol,
52 lduMatrix::preconditioner(sol)
56 // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
58 void Foam::noPreconditioner::precondition
61 const scalarField& rA,
65 scalar* __restrict__ wAPtr = wA.begin();
66 const scalar* __restrict__ rAPtr = rA.begin();
68 register label nCells = wA.size();
70 for (register label cell=0; cell<nCells; cell++)
72 wAPtr[cell] = rAPtr[cell];
77 // ************************************************************************* //