Fix compilation.

diff --git a/include/deal.II/fe/mapping_q1_eulerian.h b/include/deal.II/fe/mapping_q1_eulerian.h
index 356dba917dcd891c6b4b649e8e0c8ff008285105..cdb49d7ed2e9984362d1199b8dd405b631172e8c 100644 (file)
--- a/include/deal.II/fe/mapping_q1_eulerian.h
+++ b/include/deal.II/fe/mapping_q1_eulerian.h
@@ -20,6 +20,7 @@
 #include <deal.II/base/std_cxx11/array.h>
 #include <deal.II/base/smartpointer.h>
 #include <deal.II/fe/mapping_q1.h>
+#include <deal.II/dofs/dof_handler.h>
 
 DEAL_II_NAMESPACE_OPEN
 

diff --git a/include/deal.II/numerics/vector_tools.h b/include/deal.II/numerics/vector_tools.h
index 0fab54231c72c44637f44e54481bb990482f575c..bbfe9e637ba38d23f62881818381301313920791 100644 (file)
--- a/include/deal.II/numerics/vector_tools.h
+++ b/include/deal.II/numerics/vector_tools.h
@@ -22,6 +22,8 @@
 #include <deal.II/base/quadrature_lib.h>
 #include <deal.II/base/point.h>
 #include <deal.II/dofs/function_map.h>
+#include <deal.II/dofs/dof_handler.h>
+#include <deal.II/hp/dof_handler.h>
 #include <deal.II/hp/mapping_collection.h>
 
 #include <map>
@@ -37,11 +39,9 @@ template <int dim> class QGauss;
 template <typename number> class Vector;
 template <typename number> class FullMatrix;
 template <int dim, int spacedim> class Mapping;
-template <int dim, int spacedim> class DoFHandler;
 template <typename gridtype> class InterGridMap;
 namespace hp
 {
-  template <int dim, int spacedim> class DoFHandler;
   template <int dim> class QCollection;
 }
 class ConstraintMatrix;