levelIndexSets_ has to be a vector of pointers.

[[Imported from SVN: r3094]]

grid/uggrid.hh

@@ -509,7 +509,7 @@ namespace Dune {
     std::string name_;
 
     // Our set of level indices
-    std::vector<UGGridLevelIndexSet<UGGrid<dim,dimworld> > > levelIndexSets_;
+    std::vector<UGGridLevelIndexSet<UGGrid<dim,dimworld> >*> levelIndexSets_;
 
     UGGridLeafIndexSet<UGGrid<dim,dimworld> > leafIndexSet_;