[petsc-dev] PetscSection

Jed Brown jedbrown at mcs.anl.gov
Sat Nov 10 15:30:25 CST 2012

On Sat, Nov 10, 2012 at 3:25 PM, Matthew Knepley <knepley at gmail.com> wrote:

> Everything is just a point, so I get back mixed dimension things all the
> time. I
> usually separate by stratum.

Okay, but what is the compelling use case for DMComplexGetStratumIS()
returning mixed-dimension that cannot be reasonably accomplished by getting
dimensional ISs and union/concatenating them?

> You don't need coordinates for interpolation?

Are we talking about the same interpolation? If I have cell-to-vertex
connectivity, I can create the faces without coordinates, yes.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mcs.anl.gov/pipermail/petsc-dev/attachments/20121110/ba9c62d0/attachment.html>

More information about the petsc-dev mailing list