[petsc-dev] MatSetColoring

[Barry Smith]

On May 16, 2013, at 5:09 PM, Jed Brown <jedbrown at mcs.anl.gov> wrote:

> This interface was removed, but MatSetColoring_MPIAIJ and
> MatSetColoring_SeqAIJ remain.
> 
> commit bcaeba4d41d6ca6c6dc4189db20683073a9959ce
> Author: Barry Smith <bsmith at mcs.anl.gov>
> Date:   Sun Dec 30 18:31:13 2012 -0600
> 
>    removed adic stuff
> 
>    Hg-commit: 99933b6f66a48c78b00a3952edfaf6191df65340
> 
> 
> Peter and I think that MatSetColoring would be useful in case the user
> can compute a parallel coloring that they would like SNES to use.  Shall
> we revive the interface and make MatGetColoring use it if available?

   I can't remember anything about this stuff. I likely was overzealous in removing stuff when I bagged some of the adic stuff.

   Barry