Add test case

diff --git a/tests/base/geometry_info_10.cc b/tests/base/geometry_info_10.cc
new file mode 100644 (file)
index 0000000..01e586c
--- /dev/null
+++ b/tests/base/geometry_info_10.cc
@@ -0,0 +1,60 @@
+// ---------------------------------------------------------------------
+//
+// Copyright (C) 2020 by the deal.II authors
+//
+// This file is part of the deal.II library.
+//
+// The deal.II library is free software; you can use it, redistribute
+// it, and/or modify it under the terms of the GNU Lesser General
+// Public License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+// The full text of the license can be found in the file LICENSE.md at
+// the top level directory of deal.II.
+//
+// ---------------------------------------------------------------------
+
+// Test GeometryInfo<dim>::unit_tangential_vectors
+
+#include <deal.II/base/geometry_info.h>
+
+#include "../tests.h"
+
+
+template <int dim>
+void
+test()
+{
+  for (unsigned int i = 0; i < GeometryInfo<dim>::faces_per_cell; ++i)
+    {
+      const Tensor<1, dim> unit_normal_vector =
+        GeometryInfo<dim>::unit_normal_vector[i];
+      deallog << "Direction " << i << " = " << unit_normal_vector << std::endl;
+
+      deallog << "Tangential vectors: ";
+      for (const auto t : GeometryInfo<dim>::unit_tangential_vectors[i])
+        deallog << t << " ; ";
+      deallog << std::endl;
+    }
+  deallog << "OK" << std::endl;
+}
+
+
+int
+main()
+{
+  initlog();
+
+  deallog.push("1d");
+  test<1>();
+  deallog.pop();
+  deallog.push("2d");
+  test<2>();
+  deallog.pop();
+  deallog.push("3d");
+  test<3>();
+  deallog.pop();
+  deallog.push("4d");
+  test<4>();
+  deallog.pop();
+  return 0;
+}

diff --git a/tests/base/geometry_info_10.output b/tests/base/geometry_info_10.output
new file mode 100644 (file)
index 0000000..e404d0a
--- /dev/null
+++ b/tests/base/geometry_info_10.output
@@ -0,0 +1,45 @@
+
+DEAL:1d::Direction 0 = -1.00000
+DEAL:1d::Tangential vectors: 
+DEAL:1d::Direction 1 = 1.00000
+DEAL:1d::Tangential vectors: 
+DEAL:1d::OK
+DEAL:2d::Direction 0 = -1.00000 0.00000
+DEAL:2d::Tangential vectors: 0.00000 -1.00000 ; 
+DEAL:2d::Direction 1 = 1.00000 0.00000
+DEAL:2d::Tangential vectors: 0.00000 1.00000 ; 
+DEAL:2d::Direction 2 = 0.00000 -1.00000
+DEAL:2d::Tangential vectors: 1.00000 0.00000 ; 
+DEAL:2d::Direction 3 = 0.00000 1.00000
+DEAL:2d::Tangential vectors: -1.00000 0.00000 ; 
+DEAL:2d::OK
+DEAL:3d::Direction 0 = -1.00000 0.00000 0.00000
+DEAL:3d::Tangential vectors: 0.00000 -1.00000 0.00000 ; 0.00000 0.00000 1.00000 ; 
+DEAL:3d::Direction 1 = 1.00000 0.00000 0.00000
+DEAL:3d::Tangential vectors: 0.00000 1.00000 0.00000 ; 0.00000 0.00000 1.00000 ; 
+DEAL:3d::Direction 2 = 0.00000 -1.00000 0.00000
+DEAL:3d::Tangential vectors: 0.00000 0.00000 -1.00000 ; 1.00000 0.00000 0.00000 ; 
+DEAL:3d::Direction 3 = 0.00000 1.00000 0.00000
+DEAL:3d::Tangential vectors: 0.00000 0.00000 1.00000 ; 1.00000 0.00000 0.00000 ; 
+DEAL:3d::Direction 4 = 0.00000 0.00000 -1.00000
+DEAL:3d::Tangential vectors: -1.00000 0.00000 0.00000 ; 0.00000 1.00000 0.00000 ; 
+DEAL:3d::Direction 5 = 0.00000 0.00000 1.00000
+DEAL:3d::Tangential vectors: 1.00000 0.00000 0.00000 ; 0.00000 1.00000 0.00000 ; 
+DEAL:3d::OK
+DEAL:4d::Direction 0 = -1.00000 0.00000 0.00000 0.00000
+DEAL:4d::Tangential vectors: 0.00000 -1.00000 0.00000 0.00000 ; 0.00000 0.00000 1.00000 0.00000 ; 0.00000 0.00000 0.00000 1.00000 ; 
+DEAL:4d::Direction 1 = 1.00000 0.00000 0.00000 0.00000
+DEAL:4d::Tangential vectors: 0.00000 1.00000 0.00000 0.00000 ; 0.00000 0.00000 1.00000 0.00000 ; 0.00000 0.00000 0.00000 1.00000 ; 
+DEAL:4d::Direction 2 = 0.00000 -1.00000 0.00000 0.00000
+DEAL:4d::Tangential vectors: 0.00000 0.00000 -1.00000 0.00000 ; 0.00000 0.00000 0.00000 1.00000 ; 1.00000 0.00000 0.00000 0.00000 ; 
+DEAL:4d::Direction 3 = 0.00000 1.00000 0.00000 0.00000
+DEAL:4d::Tangential vectors: 0.00000 0.00000 1.00000 0.00000 ; 0.00000 0.00000 0.00000 1.00000 ; 1.00000 0.00000 0.00000 0.00000 ; 
+DEAL:4d::Direction 4 = 0.00000 0.00000 -1.00000 0.00000
+DEAL:4d::Tangential vectors: 0.00000 0.00000 0.00000 -1.00000 ; 1.00000 0.00000 0.00000 0.00000 ; 0.00000 1.00000 0.00000 0.00000 ; 
+DEAL:4d::Direction 5 = 0.00000 0.00000 1.00000 0.00000
+DEAL:4d::Tangential vectors: 0.00000 0.00000 0.00000 1.00000 ; 1.00000 0.00000 0.00000 0.00000 ; 0.00000 1.00000 0.00000 0.00000 ; 
+DEAL:4d::Direction 6 = 0.00000 0.00000 0.00000 -1.00000
+DEAL:4d::Tangential vectors: -1.00000 0.00000 0.00000 0.00000 ; 0.00000 1.00000 0.00000 0.00000 ; 0.00000 0.00000 1.00000 0.00000 ; 
+DEAL:4d::Direction 7 = 0.00000 0.00000 0.00000 1.00000
+DEAL:4d::Tangential vectors: 1.00000 0.00000 0.00000 0.00000 ; 0.00000 1.00000 0.00000 0.00000 ; 0.00000 0.00000 1.00000 0.00000 ; 
+DEAL:4d::OK