Periodic boundaries and refinement
When creating a (2d or 3d) grid using ALU3dGridFactory
with insertFaceTransformation()
, to enforce a periodic boundary, and refining the resulting grid, I get an infinite loop of warnings:
**WARNUNG (IGNORIERT) in Periodic3Top < A >::refineBalance (..) nachschauen,
Datei /opt/sources/dune/dune-alugrid/dune/alugrid/impl/parallel/../serial/gitter_tetra_top.cc Zeile 2659
The same coarse grid with periodic boundaries works fine with AlbertaGrid. If insertFaceTransformation()
is not called (no periodic boundaries), the grid and refinement works fine as well.
See also, the attached minimal example. I have tested with the recent master branch and the merged bugfix !52 (merged) relating periodic boundary conditions discussed in issue #43 (closed)