Hi, I am trying to use the function DMPlexConstructGhostCells to create some ghost cell information. Like in ex11 of dev-tutorials I need to access the centroid of the boundary cell to compute the distance. Following the example I see the following being done:
Line 2209: DMPlexConstructGhostCells(dm, NULL, &user->numGhostCells, &gdm); The documentation says that the label name could be auto generated. Hence I tried passing NULL as above. This does not seem to work. I am working on a 2d triangulation created from Triangle and distributed using chaco with an overlap of 1. Thanks. -- Regards, Garnet
