'grid.boudaryIntersections' returns invalid intersections
After refinement the grid.boundaryIntersections
contains intersections with invalid entities.
Querying the index set (or a mapper) for these entities returns 4294967295
((unsigned int)-1
) on all codim < grid.dimension
.
A notebook to trigger the error is attached. Tested on the Jupyter notebpook of the lated docker container.