On Thu, May 17, 2012 at 2:50 PM, Colin McAuliffe <cjm2176 at columbia.edu>wrote:
> Using the direct solver as a preconditioner I can't seem to find any > difference between the results with -ksp_diagonal_scale vs the results > without this option. I wouldn't expect it to be any different. I also cant tell if the diagonal scaling is actually being applied in this > case. Run with -ksp_view and look for a line that says "diagonally scaled system". -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20120519/289026dc/attachment.html>
