1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 1991-2009 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 the
13 Free Software Foundation; either version 2 of the License, or (at your
14 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, write to the Free Software Foundation,
23 Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
25 \*---------------------------------------------------------------------------*/
27 #include "noPreconditioner.H"
29 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
33 defineTypeNameAndDebug(noPreconditioner, 0);
35 lduMatrix::preconditioner::
36 addsymMatrixConstructorToTable<noPreconditioner>
37 addnoPreconditionerSymMatrixConstructorToTable_;
39 lduMatrix::preconditioner::
40 addasymMatrixConstructorToTable<noPreconditioner>
41 addnoPreconditionerAsymMatrixConstructorToTable_;
45 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
47 Foam::noPreconditioner::noPreconditioner
49 const lduMatrix::solver& sol,
53 lduMatrix::preconditioner(sol)
57 // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
59 void Foam::noPreconditioner::precondition
62 const scalarField& rA,
66 scalar* __restrict__ wAPtr = wA.begin();
67 const scalar* __restrict__ rAPtr = rA.begin();
69 register label nCells = wA.size();
71 for (register label cell=0; cell<nCells; cell++)
73 wAPtr[cell] = rAPtr[cell];
78 // ************************************************************************* //