Update of Gmsh2DPartFromRVE

Remove all the physical groups from the model except those representing the part.
Reason ? Delete the physical groups that may be used when defining the RVE for splitting/cutting the RVE into several parts.

ho_homog/mesh_generate/__init__.py

@@ -438,7 +438,10 @@ def Gmsh2DPartFromRVE(cell: Gmsh2DRVE, nb_cells, part_name=None):
     factory.synchronize()
     for gp in phy_surfaces:
         gp.add_gmsh()
-    # gmsh.fltk.run()
+    all_gp = model.getPhysicalGroups()
+    dimtags_part = [(gp.dim, gp.tag) for gp in phy_surfaces]
+    remove_gp = [dt for dt in all_gp if not dt in dimtags_part]
+    model.removePhysicalGroups(remove_gp)
     # ! Pour le moment, il semble impossible de réutiliser le tag d'un physical group
     # ! qui a été supprimé.
     # ! Voir : \Experimental\Test_traction_oct19\pb_complet\run_3\MWE_reuse_tag.py
@@ -492,4 +495,3 @@ __all__ = [
     "Gmsh2DPart",
     "Gmsh2DPartFromRVE",
 ]
-