[petsc-users] setting block matrices with preallocation

[Umut Tabak]

Matthew Knepley wrote:
> I would probably do what Barry & Jed have suggested. However, if you 
> really want to work with blocks,
> you can also consider what Dave has done. It is much closer to what 
> you are asking for
>
>   http://jupiter.ethz.ch/~dmay/Research/PetscExt/index.html 
> <http://jupiter.ethz.ch/%7Edmay/Research/PetscExt/index.html>
>
>   Matt
Dear Matthew,
Thanks for the link, it looks like what I was looking for.
Umut