Remove an unused private variable.

diff --git a/include/deal.II/opencascade/boundary_lib.h b/include/deal.II/opencascade/boundary_lib.h
index d992e5a72b05ec97004a15e0f5593b799b40d57a..0f4e46cc4082c10328634427c9ff54101dc36e96 100644 (file)
--- a/include/deal.II/opencascade/boundary_lib.h
+++ b/include/deal.II/opencascade/boundary_lib.h
@@ -248,11 +248,6 @@ namespace OpenCASCADE
      */
     const TopoDS_Shape sh;
 
-    /**
-     * Direction used to project new points on the shape.
-     */
-    const Point<3> direction;
-
     /**
      * Relative tolerance used by this class to compute distances.
      */