[petsc-users] SuperLU_dist issue in 3.7.4

[Anton Popov]

Thanks, Hong.

I will try as soon as possible and let you know.

Anton

On 11/21/2016 04:43 AM, Hong wrote:
> Anton,
> I pushed a fix
> https://bitbucket.org/petsc/petsc/commits/28865de08051eb99557d70672c208e14da23c8b1
> in branch hzhang/fix-superlu_dist-reuse-factornumeric.
> Can you give it a try to see if it works?
> I do not have an example which produces your problem.
>
> In your email, you asked "Setting Options.Fact = DOFACT for all 
> factorizations is currently impossible via PETSc interface.
> The user is expected to choose some kind of reuse model.
> If you could add it, I (and other users probably too) would really 
> appreciate that."
>
> We do not allow user set superlu' Options.Fact = DOFACT. If user 
> changes matrix structure, then user must call
> KSPSetOperators() -> call symbolic matrix factorization again, in 
> which we set Options.Fact = DOFACT.
>
> Hong

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20161121/878dd063/attachment.html>