Thibault Bridel-Bertomeu <thibault.bridelberto...@gmail.com> writes: > I think it would be perfect if the 0-sized labels were also completely > filtered out. Is that something that you could add to the > DMPlexFliterLabels_Internal function ?
Why do you want it filtered? Determining that it's zero sized requires all processes agreeing, and DMAddBoundary is collective so *no* ranks can add a boundary condition unless the label exists on *all* ranks (even if zero sized on many).
