Added default constructor for CellWeights.

diff --git a/include/deal.II/distributed/cell_weights.h b/include/deal.II/distributed/cell_weights.h
index d152c06d0086dd4ad1792e28bb13ab3251a606da..dbb16287c3f13a0e8725c50713f35927b7205e43 100644 (file)
--- a/include/deal.II/distributed/cell_weights.h
+++ b/include/deal.II/distributed/cell_weights.h
@@ -114,6 +114,13 @@ namespace parallel
       unsigned int(const typename DoFHandler<dim, spacedim>::cell_iterator &,
                    const FiniteElement<dim, spacedim> &)>;
 
+    /**
+     * Constructor.
+     *
+     * No weighting function will be connected yet. Please call reinit().
+     */
+    CellWeights() = default;
+
     /**
      * Constructor.
      *