On Wed, Mar 6, 2013 at 10:05 AM, Paul Mullowney <paulm at txcorp.com> wrote:
> Understood. But, the petsc ILU storage for L and U is non traditional > > In ILU, all of L is stored and then U is stored. For U, the diagonal > element of a row in U is placed at the end of each row (to get better cache > performance in the solve). > This optimization is a relationship between L and U. For Cholesky, there is only U. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-dev/attachments/20130306/d754350c/attachment.html>
