Thanks!!! :) 2011/3/7 Hong Zhang <hzhang at mcs.anl.gov>
> See petsc-dev/src/ksp/ksp/examples/tutorials/ex52.c (attached). > > Hong > > On Mon, Mar 7, 2011 at 9:15 AM, Matthew Knepley <knepley at gmail.com> wrote: > > On Mon, Mar 7, 2011 at 9:11 AM, Sylvain Desroziers > > <sylvain.desroziers at gmail.com> wrote: > >> > >> Hi, > >> > >> I'm trying to use SuperLu and Umfpack LU solvers with Ksp. Using > >> "-ksp_type preonly -pc_type lu -pc_factor_mat_solver_package superlu [or > >> umpfpack]", there's no problem. > >> > >> But I don't know how to configure ksp without command line options... > How > >> to choose and switch external p?ckage ? > > > > > http://www.mcs.anl.gov/petsc/petsc-as/snapshots/petsc-current/docs/manualpages/PC/PCFactorSetMatSolverPackage.html > > Matt > > > >> > >> Thanks, > >> > >> Sylvain > >> > >> -- > >> -- > >> (\__/) > >> (='.'=) > >> (")_(") > >> Ceci est un petit lapin. Copiez/collez-le dans votre signature pour > >> l'aider ? dominer le monde > > > > > > > > -- > > What most experimenters take for granted before they begin their > experiments > > is infinitely more interesting than any results to which their > experiments > > lead. > > -- Norbert Wiener > > > -- -- (\__/) (='.'=) (")_(") Ceci est un petit lapin. Copiez/collez-le dans votre signature pour l'aider ? dominer le monde -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20110307/d17b352a/attachment.htm>
