[petsc-dev] maxIndSetAgg in gamg

Jed Brown jedbrown at mcs.anl.gov
Wed Feb 22 15:46:49 CST 2012


On Wed, Feb 22, 2012 at 11:55, Verena Kuhlemann <vkuhlem at gmail.com> wrote:

> Hi,
>
> I was planning to use the maxIndSetAgg function in gamg.c but it is not
> available in the newest
> nightly build. Was it thrown out or renamed? Any change it could be made
> available again?
>

This code is in flux and that function was never public. petsc-dev has a
MatCoarsen object now, of which one implementation is MIS-based
aggregation. The new design should be much better, but it will likely still
evolve some from its current form.
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