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 > -------------- next part -------------- A non-text attachment was scrubbed... Name: ex52.c Type: text/x-csrc Size: 11226 bytes Desc: not available URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20110307/955dfd1a/attachment.c>
