Hello!
I have a parallel DMPlex, and I would like to loop on every "real" cell.
It seems that the indexing is as such:
[cStart (always 0 I think), XXX [ -> actual cell
[XXX, cStartGhost [ -> parallel cells, as I have overlap = 1
[cStartGhost, cEndGhost= cEnd[ -> my finite volume boundaries cells.
I can get cStart and cEnd with DMPlexGetHeightStratum, and cStartGhost
and cEndGhost with DMPlexGetGhostCellStratum.
What I want is the bound XXX. Right now, I do loop from cStart to cEnd,
and when I find a cell that gives me DMGetLabelValue(dm, "ghost", c,
&value) with a positive value I break my loop and take the current cell
number as the wanted bound. I am not unsatisfied with this but I wonder
if there is a more straightforward way to get what I want.
Thank you.
Pierre
