Mark some member variables as 'private'.

diff --git a/include/deal.II/grid/manifold_lib.h b/include/deal.II/grid/manifold_lib.h
index 06d606c835bdae7b16c599f369d1a5ca3c0aa651..3f4a4681f830969c0853ec3500e7086ddc12803a 100644 (file)
--- a/include/deal.II/grid/manifold_lib.h
+++ b/include/deal.II/grid/manifold_lib.h
@@ -451,7 +451,7 @@ public:
   get_new_point(const ArrayView<const Point<spacedim>> &surrounding_points,
                 const ArrayView<const double> &         weights) const override;
 
-protected:
+private:
   /**
    * A vector orthogonal to the normal direction.
    */
@@ -467,7 +467,6 @@ protected:
    */
   const Point<spacedim> point_on_axis;
 
-private:
   /**
    * Relative tolerance to measure zero distances.
    */
@@ -551,7 +550,7 @@ public:
   push_forward_gradient(const Point<spacedim> &chart_point) const override;
 
 
-protected:
+private:
   /**
    * The direction vector of the major axis.
    */
@@ -566,7 +565,6 @@ protected:
   const double cosh_u;
   const double sinh_u;
 
-private:
   /**
    * @copydoc ChartManifold::get_periodicity()
    *