From: Reza Rastak <rastak@stanford.edu>
Date: Wed, 4 Sep 2019 19:41:49 +0000 (-0700)
Subject: Used GeometryInfo::unit_normal_vector in mapping_cartesian.cc
X-Git-Tag: v9.2.0-rc1~1139^2~1
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=48cc018fbf6585d0998b9a07c87ca7a70578e371;p=dealii.git

Used GeometryInfo::unit_normal_vector in mapping_cartesian.cc
---

diff --git a/source/fe/mapping_cartesian.cc b/source/fe/mapping_cartesian.cc
index d809a20c67..f9f87a5de6 100644
--- a/source/fe/mapping_cartesian.cc
+++ b/source/fe/mapping_cartesian.cc
@@ -289,50 +289,9 @@ MappingCartesian<dim, spacedim>::compute_fill(
   if (update_flags & update_normal_vectors)
     {
       Assert(face_no < GeometryInfo<dim>::faces_per_cell, ExcInternalError());
-
-      switch (dim)
-        {
-          case 1:
-            {
-              static const Point<dim> normals[GeometryInfo<1>::faces_per_cell] =
-                {Point<dim>(-1.), Point<dim>(1.)};
-              std::fill(normal_vectors.begin(),
-                        normal_vectors.end(),
-                        normals[face_no]);
-              break;
-            }
-
-          case 2:
-            {
-              static const Point<dim> normals[GeometryInfo<2>::faces_per_cell] =
-                {Point<dim>(-1, 0),
-                 Point<dim>(1, 0),
-                 Point<dim>(0, -1),
-                 Point<dim>(0, 1)};
-              std::fill(normal_vectors.begin(),
-                        normal_vectors.end(),
-                        normals[face_no]);
-              break;
-            }
-
-          case 3:
-            {
-              static const Point<dim> normals[GeometryInfo<3>::faces_per_cell] =
-                {Point<dim>(-1, 0, 0),
-                 Point<dim>(1, 0, 0),
-                 Point<dim>(0, -1, 0),
-                 Point<dim>(0, 1, 0),
-                 Point<dim>(0, 0, -1),
-                 Point<dim>(0, 0, 1)};
-              std::fill(normal_vectors.begin(),
-                        normal_vectors.end(),
-                        normals[face_no]);
-              break;
-            }
-
-          default:
-            Assert(false, ExcNotImplemented());
-        }
+      std::fill(normal_vectors.begin(),
+                normal_vectors.end(),
+                Point<dim>{GeometryInfo<dim>::unit_normal_vector[face_no]});
     }
 }