From 56c867dbfe3b0ebf32a3c59a64797a26ade542dd Mon Sep 17 00:00:00 2001
From: Rene Gassmoeller <rene.gassmoeller@mailbox.org>
Date: Mon, 2 Mar 2020 11:38:57 -0500
Subject: [PATCH] Fix documentation and indentation

---
 include/deal.II/grid/manifold_lib.h |  4 ++--
 source/grid/manifold_lib.cc         | 14 ++++++++------
 2 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/include/deal.II/grid/manifold_lib.h b/include/deal.II/grid/manifold_lib.h
index 1211f9c912..041e420f7b 100644
--- a/include/deal.II/grid/manifold_lib.h
+++ b/include/deal.II/grid/manifold_lib.h
@@ -111,7 +111,7 @@ public:
   push_forward_gradient(const Point<spacedim> &chart_point) const override;
 
   /**
-   * Return the (normalized) normal vector at the point @p p.
+   * @copydoc Manifold::normal_vector()
    */
   virtual Tensor<1, spacedim>
   normal_vector(
@@ -263,7 +263,7 @@ public:
                      const Point<spacedim> &x2) const override;
 
   /**
-   * Return the (normalized) normal vector at the point @p p.
+   * @copydoc Manifold::normal_vector()
    */
   virtual Tensor<1, spacedim>
   normal_vector(
diff --git a/source/grid/manifold_lib.cc b/source/grid/manifold_lib.cc
index 8f2b0a5a7f..fcfbe0a3be 100644
--- a/source/grid/manifold_lib.cc
+++ b/source/grid/manifold_lib.cc
@@ -325,7 +325,7 @@ PolarManifold<dim, spacedim>::normal_vector(
   // (tangential to the sphere).  In this case, the normal vector is
   // easy to compute since it is proportional to the vector from the
   // center to the point 'p'.
-  if (spherical_face_is_horizontal<dim,spacedim>(face, center))
+  if (spherical_face_is_horizontal<dim, spacedim>(face, center))
     {
       // So, if this is a "horizontal" face, then just compute the normal
       // vector as the one from the center to the point 'p', adequately
@@ -340,7 +340,7 @@ PolarManifold<dim, spacedim>::normal_vector(
     // base class.
     return Manifold<dim, spacedim>::normal_vector(face, p);
 
-  return Tensor<1,spacedim>();
+  return Tensor<1, spacedim>();
 }
 
 
@@ -494,7 +494,7 @@ SphericalManifold<dim, spacedim>::normal_vector(
   // (tangential to the sphere).  In this case, the normal vector is
   // easy to compute since it is proportional to the vector from the
   // center to the point 'p'.
-  if (spherical_face_is_horizontal<dim,spacedim>(face, center))
+  if (spherical_face_is_horizontal<dim, spacedim>(face, center))
     {
       // So, if this is a "horizontal" face, then just compute the normal
       // vector as the one from the center to the point 'p', adequately
@@ -509,7 +509,7 @@ SphericalManifold<dim, spacedim>::normal_vector(
     // base class.
     return Manifold<dim, spacedim>::normal_vector(face, p);
 
-  return Tensor<1,spacedim>();
+  return Tensor<1, spacedim>();
 }
 
 
@@ -547,12 +547,14 @@ SphericalManifold<dim, spacedim>::get_normals_at_vertices(
   // (tangential to the sphere).  In this case, the normal vector is
   // easy to compute since it is proportional to the vector from the
   // center to the point 'p'.
-  if (spherical_face_is_horizontal<dim,spacedim>(face,center))
+  if (spherical_face_is_horizontal<dim, spacedim>(face, center))
     {
       // So, if this is a "horizontal" face, then just compute the normal
       // vector as the one from the center to the point 'p', adequately
       // scaled.
-      for (unsigned int vertex = 0; vertex < GeometryInfo<spacedim>::vertices_per_face; ++vertex)
+      for (unsigned int vertex = 0;
+           vertex < GeometryInfo<spacedim>::vertices_per_face;
+           ++vertex)
         face_vertex_normals[vertex] = face->vertex(vertex) - center;
     }
   else
-- 
2.39.5