[petsc-users] Viewing local matrices

Matthew Knepley knepley at gmail.com
Thu Feb 14 12:32:15 CST 2013


On Thu, Feb 14, 2013 at 1:22 PM, Chekuri Choudary
<cchoudary at rnet-tech.com>wrote:

> ** **
>
> How can I view the local matrices on each processor. I am trying to
> understand how a DMDA matrix is being distributed among multiple processes.
>

Rows are contiguous so viewing the global matrix shows you the local pieces.

   Matt


> ****
>
> Thanks****
>
> Chekuri****
>
> ** **
>
> ** **
>



-- 
What most experimenters take for granted before they begin their
experiments is infinitely more interesting than any results to which their
experiments lead.
-- Norbert Wiener
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20130214/9f797f62/attachment.html>


More information about the petsc-users mailing list