On Sat, Jan 28, 2012 at 11:09, Matthew Knepley <knepley at gmail.com> wrote:
> I think MatSetUpPreallocation() would work. If we are requiring this, what > about having it called in > MatSetFromOptions(). > Does not work because MatSetFromOptions() can change the matrix type, but the user must call preallocation routines *after* the type has been set. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-dev/attachments/20120128/b65c9c5c/attachment.html>
