[petsc-users] Getting the connectivity from DMPlex

[Jed Brown]

Jian Zhang - 3ME via petsc-users <petsc-users at mcs.anl.gov> writes:

> Hi guys,
>
> I am trying to get the element connectivity from DMPlex. The input is the element id, and the output should be the vertice ids. Which function should I use to achieve this? Thanks in advance.

See DMPlexGetCone or DMPlexGetClosureIndices.