Michele : > > I need to use the ICC factorization as preconditioner, but I noticed that > no parallel version is supported. > Is that correct? > Correct.
> If so, is there a work around, like building the preconditioner "by hand" > by using PETSc functions? > You may try block jacobi with icc in the blocks '-ksp_type cg -pc_type bjacobi -sub_pc_type icc' Hong > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20120713/1aae5c32/attachment.html>
