Update references to the MGDoFHandler class.

This class was removed in the 8.0 release. I updated the example to show
how one can get the same result with a DoFHandler (i.e., call
distribute_mg_dofs).

diff --git a/include/deal.II/dofs/block_info.h b/include/deal.II/dofs/block_info.h
index da34f69f063be3a8a1ac95ec04858017db57a4e7..a25b9013b4db9d688eda7d0356c73fdafa68ef8a 100644 (file)
--- a/include/deal.II/dofs/block_info.h
+++ b/include/deal.II/dofs/block_info.h
@@ -64,8 +64,10 @@ namespace hp
  * The most common usage for this object is initializing vectors as in the
  * following code:
  *
- * <code> MGDofHandler<dim> dof_handler(triangulation);
- * dof_handler.distribute_dofs(fesystem);
+ * <code>
+ * DoFHandler<dim> dof_handler(triangulation);
+ * dof_handler.distribute_dofs(fe_system);
+ * dof_handler.distribute_mg_dofs(fe_system);
  * DoFRenumbering::block_wise(dof_handler);
  *
  * BlockVector<double> solution(dof_handler.block_info().global());

diff --git a/include/deal.II/dofs/dof_accessor.h b/include/deal.II/dofs/dof_accessor.h
index 07ed50a94b4558408ee465e5cc999afe90ea6a9f..fa31364404937edb241ee1bffc65d44e09784f70 100644 (file)
--- a/include/deal.II/dofs/dof_accessor.h
+++ b/include/deal.II/dofs/dof_accessor.h
@@ -122,11 +122,10 @@ namespace internal
 
 
 /**
- * A class that gives access to the degrees of freedom stored in a DoFHandler,
- * MGSoDHandler, or hp::DoFHandler object. Accessors are used to, access the
- * data that pertains to edges, faces, and cells of a triangulation. The
- * concept is explained in more detail in connection to
- * @ref Iterators.
+ * A class that gives access to the degrees of freedom stored in a DoFHandler
+ * or hp::DoFHandler object. Accessors are used to access the data that
+ * pertains to edges, faces, and cells of a triangulation. The concept is
+ * explained in more detail in connection to @ref Iterators.
  *
  * This class follows mainly the route laid out by the accessor library
  * declared in the triangulation library (TriaAccessor). It enables the user