Invalid labeling on MAMBO M8

[sebmestrallet]

Depending on the mesh resolution (sigh), our labeling algorithm fails to generate a valid labeling on MAMBO M8 (Gmsh with a characteristic length factor of 0.1), or generates a valid but unusable one (Gmsh with a characteristic length factor of 0.15):

However, PolyCut (Livesu et al. 2013) can produce a valid and good one:

The mesh and the 2 labelings: M8.tar.gz

Since PolyCut is close-source, we cannot add probes to see how their labeling is changing after each step, but at least we have an idea of the labeling to reach.

Note that because MAMBO/Medium contains only 9 models, failing on one is failing on a big percentage of this subset.