issue with conforming grid refinement
Dear dune-alugrid developers,
I have a question regarding adaptivity using dune-alugrid. Seems that there is a bug in 2D conforming grid refinement algorithm. Instead of refining marked cells, it refines all cells in one direction. Please see the attached figure for this behaviour. I tried to refine the cells which are marked RED colour (8 cells), but refined few more cells along Y-axis. I am attaching a simple example code to re-produce this bug. This happens in 2D conforming refinement strategy. I am using latest Git version of all dune core modules as well as dune-alugrid.
Regarding 3D conforming refinement: The alugrid aborts during adaptation call. Is the conforming refinement is usable in 3D or not yet fully developed? (it says YES according to http://users.dune-project.org/projects/main-wiki/wiki/Grid-Manager_Features ) Thank you in advance.
example_adaptivity.cc Best Regards Nagaiah