Explicitly deprecate get_boundary.

diff --git a/include/deal.II/grid/tria_accessor.h b/include/deal.II/grid/tria_accessor.h
index 112a374e2c81b17b40e0f713512098bfda122058..c98b798e3548ae90bd9569f68a21fb45e0f4aed0 100644 (file)
--- a/include/deal.II/grid/tria_accessor.h
+++ b/include/deal.II/grid/tria_accessor.h
@@ -1022,8 +1022,11 @@ public:
    * Return a constant reference to the manifold object used for this object.
    * This function exists for backward compatibility and calls get_manifold()
    * internally.
+   *
+   * @deprecated The classes derived from Boundary have been deprecated in
+   * favor of the Manifold classes.
    */
-  const Boundary<dim,spacedim> &get_boundary () const;
+  DEAL_II_DEPRECATED const Boundary<dim,spacedim> &get_boundary () const;
 
   /**
    * Return a constant reference to the manifold object used for this object.