[petsc-users] about MatTranspose

[Jed Brown]

On Tue, Aug 30, 2011 at 21:17, Likun Tan <likunt at andrew.cmu.edu> wrote:

> Thank you very much. So i should create the transpose matrix as MPIDense
> and partition it corresponding?
>

What do you want to do with the transpose? Chances are that you can do that
without changing what is stored in memory. There is MatCreateTranspose(),
MatSolveTranspose(), KSPSolveTranspose(), etc.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20110831/89baa403/attachment.htm>