[petsc-users] about pclu

[Jed Brown]

On Thu, Apr 7, 2011 at 16:06, Ryan Yan <vyan2000 at gmail.com> wrote:

> Hi Jed,
> How is going? :-)
>
> PREONLY maybe also use two MatSolve? Or is there any magic I did not see.
> :-)
>

Why do you say that?

$ ./ex2 -pc_type lu -ksp_type preonly -log_summary |g '^MatSolve'
MatSolve               1 1.0 1.1921e-05 1.0 1.22e+03 1.0 0.0e+00 0.0e+00
0.0e+00  0 22  0  0  0   0 22  0  0  0   102
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20110407/45452e31/attachment.htm>