On loadBalance(...) "addCornerCells" should be called "addEdgeCells"?

[aritorto]

In an attempt to assign unique point ids on a distributed grid with LGRs, I invoked loadBalance, enabling the inclusion of cells that share corners with interior cells on each process by setting addCornerCells = true (one of the function arguments in loadBalance). However, instead of adding corner-sharing cells, this configuration primarily adds cells that share edges, in addition to the overlap layer of size 1. As a result, cells that share only a corner are not included, which can impact the uniqueness of point ids in certain cases.

In the test addLgrsOnDistributedGrid_test.cpp, both escenarios are included:

• cases where setting addCornerCells=true fix the issue of unique point ids
• cases where setting addCornerCells=true is not enough to achieve unique point ids (cells that share only corners - and not edges - are not included)

Based on #802.

Not relevant for the Reference Manual.

[aritorto]

jenkins build this serial please

[aritorto]

REplaced by #808 (too many merge conflicts here)