Add headers for values returned by methods.

Currently, one could include this header and then write something like

dof_handler.begin_active()->set_active_fe_index(1)

and this will fail to compile with obscure template errors because the
DoFCellAccessor (the value returned by '->') is only forward declared
without this extra header.

diff --git a/include/deal.II/dofs/dof_handler.h b/include/deal.II/dofs/dof_handler.h
index c205f316a0e067ee73bd6c07c7c86239f61ab822..a5c3eebd2a3eaea20ed032ea1167d947ce239c8c 100644 (file)
--- a/include/deal.II/dofs/dof_handler.h
+++ b/include/deal.II/dofs/dof_handler.h
@@ -25,6 +25,7 @@
 #include <deal.II/base/iterator_range.h>
 #include <deal.II/base/std_cxx11/shared_ptr.h>
 #include <deal.II/dofs/block_info.h>
+#include <deal.II/dofs/dof_accessor.h>
 #include <deal.II/dofs/dof_iterator_selector.h>
 #include <deal.II/dofs/number_cache.h>
 #include <deal.II/dofs/dof_faces.h>

diff --git a/include/deal.II/hp/dof_handler.h b/include/deal.II/hp/dof_handler.h
index 66847b65956387439b9af1a52ce47c653cad8676..a3508bc36971d3489126a0cf8b1e990104ebe185 100644 (file)
--- a/include/deal.II/hp/dof_handler.h
+++ b/include/deal.II/hp/dof_handler.h
@@ -24,6 +24,7 @@
 #include <deal.II/base/smartpointer.h>
 #include <deal.II/base/iterator_range.h>
 #include <deal.II/dofs/function_map.h>
+#include <deal.II/dofs/dof_accessor.h>
 #include <deal.II/dofs/dof_iterator_selector.h>
 #include <deal.II/dofs/number_cache.h>
 #include <deal.II/hp/fe_collection.h>