Make more classes friends.

git-svn-id: https://svn.dealii.org/trunk@12954 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/deal.II/include/dofs/dof_levels.h b/deal.II/deal.II/include/dofs/dof_levels.h
index c4b720c5dcabee10caffd523356e33801e616a8d..ff087e8136ab5482edea66396c1298d5f502e8d1 100644 (file)
--- a/deal.II/deal.II/include/dofs/dof_levels.h
+++ b/deal.II/deal.II/include/dofs/dof_levels.h
@@ -18,6 +18,7 @@
 #include <vector>
 
 template <int> class DoFHandler;
+template <int> class MGDoFHandler;
 
 
 namespace internal
@@ -259,12 +260,14 @@ namespace internal
         unsigned int memory_consumption () const;
 
                                          /**
-                                          * Make the DoFHandler class
-                                          * a friend, so that it can
+                                          * Make the DoFHandler and
+                                          * MGDoFHandler classes a
+                                          * friend, so that it can
                                           * resize arrays as
                                           * necessary.
                                           */
         template <int> friend class ::DoFHandler;
+        template <int> friend class ::MGDoFHandler;
     };
 
 
@@ -364,12 +367,14 @@ namespace internal
         unsigned int memory_consumption () const;
 
                                          /**
-                                          * Make the DoFHandler class
-                                          * a friend, so that it can
+                                          * Make the DoFHandler and
+                                          * MGDoFHandler classes a
+                                          * friend, so that it can
                                           * resize arrays as
                                           * necessary.
                                           */
         template <int> friend class ::DoFHandler;
+        template <int> friend class ::MGDoFHandler;
     };
 
 
@@ -469,12 +474,14 @@ namespace internal
         unsigned int memory_consumption () const;
 
                                          /**
-                                          * Make the DoFHandler class
-                                          * a friend, so that it can
+                                          * Make the DoFHandler and
+                                          * MGDoFHandler classes a
+                                          * friend, so that it can
                                           * resize arrays as
                                           * necessary.
                                           */
         template <int> friend class ::DoFHandler;
+        template <int> friend class ::MGDoFHandler;
     };
     
   }