[petsc-users] DMPlex, is there an API to get a list of Boundary points?

[Ferrand, Jesus A.]

Greetings.

I terms of dm-plex terminology, I need a list points corresponding to the boundary (i.e., height-1 points whose support is of size 1).
Sorry if this is trivial, but I've been looking at the list of APIs for DM-Plex and couldn't find/discern something that addresses this need.

I guess I could loop through all height-1 points and call DMPlexGetSupportSize() and assemble said list manually.
The assumption for the plex I'm working with is that it has had DMPlexInterpolate()called on it.


Sincerely:

J.A. Ferrand

Embry-Riddle Aeronautical University - Daytona Beach - FL
Ph.D. Candidate, Aerospace Engineering

M.Sc. Aerospace Engineering

B.Sc. Aerospace Engineering

B.Sc. Computational Mathematics


Phone: (386)-843-1829

Email(s): ferranj2 at my.erau.edu

    jesus.ferrand at gmail.com
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