Another testcase.

git-svn-id: https://svn.dealii.org/trunk@22989 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/tests/codim_one/mapping_02.cc b/tests/codim_one/mapping_02.cc
new file mode 100644 (file)
index 0000000..9912789
--- /dev/null
+++ b/tests/codim_one/mapping_02.cc
@@ -0,0 +1,80 @@
+//----------------------------  mapping_02.cc  ---------------------------
+//    $Id: bem.cc 22693 2010-11-11 20:11:47Z kanschat $
+//    Version: $Name$
+//
+//    Copyright (C) 2010 by the deal.II authors
+//
+//    This file is subject to QPL and may not be  distributed
+//    without copyright and license information. Please refer
+//    to the file deal.II/doc/license.html for the  text  and
+//    further information on this license.
+//
+//----------------------------  mapping_02.cc  ---------------------------
+
+
+// like _01, but use a quadratic mapping. since we now map line segments to
+// curves, the normal vectors at different quadrature points should no longer
+// be parallel
+
+#include "../tests.h"
+
+#include <base/quadrature_lib.h>
+#include <grid/tria.h>
+#include <grid/grid_generator.h>
+#include <grid/tria_boundary_lib.h>
+#include <grid/grid_out.h>
+#include <grid/grid_tools.h>
+#include <fe/fe_values.h>
+#include <fe/fe_q.h>
+#include <fe/mapping_q.h>
+
+
+template <int dim>
+void test ()
+{
+  deallog << "Testing hyper_ball in dim: " << dim << "..."<< std::endl;
+
+  Triangulation<dim> volume_mesh;
+  GridGenerator::hyper_ball(volume_mesh);
+
+  const HyperBallBoundary<dim-1,dim> surface_description;
+  Triangulation<dim-1,dim> boundary_mesh;
+  boundary_mesh.set_boundary (0, surface_description);
+
+  GridTools::extract_boundary_mesh (volume_mesh, boundary_mesh);
+
+  QGauss<dim-1> quadrature(dim == 2 ? 3 : 2);
+  MappingQ<dim-1,dim> mapping(2);
+  FE_Q<dim-1,dim> fe (1);
+  
+  FEValues<dim-1,dim> fe_values (mapping, fe, quadrature, update_cell_normal_vectors);
+  
+  for (typename Triangulation<dim-1,dim>::active_cell_iterator
+        cell = boundary_mesh.begin_active(); cell != boundary_mesh.end();
+       ++cell)
+    {
+      deallog << "Cell = " << cell
+             << ", with center at " << cell->center()
+             << std::endl;
+      fe_values.reinit (cell);
+
+      for (unsigned int q=0; q<quadrature.size(); ++q)
+       deallog << "  cell_normal[" << q << "] = "
+               << fe_values.cell_normal_vector(q)
+               << std::endl;
+    }
+}
+
+  
+
+int main ()
+{
+  std::ofstream logfile("mapping_02/output");
+  deallog.attach(logfile);
+  deallog.depth_console(0);
+
+  test<2> ();
+  test<3> ();
+
+  return 0;
+}

diff --git a/tests/codim_one/mapping_02/cmp/generic b/tests/codim_one/mapping_02/cmp/generic
new file mode 100644 (file)
index 0000000..8c0d6aa
--- /dev/null
+++ b/tests/codim_one/mapping_02/cmp/generic
@@ -0,0 +1,49 @@
+
+DEAL::Testing hyper_ball in dim: 2...
+DEAL::Cell = 0.0, with center at 0.00000 -0.707107
+DEAL::  cell_normal[0] = 0.540066 0.841622
+DEAL::  cell_normal[1] = 0.00000 1.00000
+DEAL::  cell_normal[2] = -0.540066 0.841622
+DEAL::Cell = 0.1, with center at -0.707107 0.00000
+DEAL::  cell_normal[0] = 0.841622 0.540066
+DEAL::  cell_normal[1] = 1.00000 0.00000
+DEAL::  cell_normal[2] = 0.841622 -0.540066
+DEAL::Cell = 0.2, with center at 0.707107 0.00000
+DEAL::  cell_normal[0] = -0.841622 0.540066
+DEAL::  cell_normal[1] = -1.00000 0.00000
+DEAL::  cell_normal[2] = -0.841622 -0.540066
+DEAL::Cell = 0.3, with center at 0.00000 0.707107
+DEAL::  cell_normal[0] = 0.540066 -0.841622
+DEAL::  cell_normal[1] = 0.00000 -1.00000
+DEAL::  cell_normal[2] = -0.540066 -0.841622
+DEAL::Testing hyper_ball in dim: 3...
+DEAL::Cell = 0.0, with center at 0.00000 0.00000 -0.577350
+DEAL::  cell_normal[0] = 0.395454 0.395454 0.828995
+DEAL::  cell_normal[1] = -0.395454 0.395454 0.828995
+DEAL::  cell_normal[2] = 0.395454 -0.395454 0.828995
+DEAL::  cell_normal[3] = -0.395454 -0.395454 0.828995
+DEAL::Cell = 0.1, with center at 0.577350 0.00000 0.00000
+DEAL::  cell_normal[0] = -0.828995 0.395454 0.395454
+DEAL::  cell_normal[1] = -0.828995 0.395454 -0.395454
+DEAL::  cell_normal[2] = -0.828995 -0.395454 0.395454
+DEAL::  cell_normal[3] = -0.828995 -0.395454 -0.395454
+DEAL::Cell = 0.2, with center at 0.00000 0.00000 0.577350
+DEAL::  cell_normal[0] = 0.395454 0.395454 -0.828995
+DEAL::  cell_normal[1] = 0.395454 -0.395454 -0.828995
+DEAL::  cell_normal[2] = -0.395454 0.395454 -0.828995
+DEAL::  cell_normal[3] = -0.395454 -0.395454 -0.828995
+DEAL::Cell = 0.3, with center at -0.577350 0.00000 0.00000
+DEAL::  cell_normal[0] = 0.828995 0.395454 0.395454
+DEAL::  cell_normal[1] = 0.828995 -0.395454 0.395454
+DEAL::  cell_normal[2] = 0.828995 0.395454 -0.395454
+DEAL::  cell_normal[3] = 0.828995 -0.395454 -0.395454
+DEAL::Cell = 0.4, with center at 0.00000 -0.577350 0.00000
+DEAL::  cell_normal[0] = 0.395454 0.828995 0.395454
+DEAL::  cell_normal[1] = 0.395454 0.828995 -0.395454
+DEAL::  cell_normal[2] = -0.395454 0.828995 0.395454
+DEAL::  cell_normal[3] = -0.395454 0.828995 -0.395454
+DEAL::Cell = 0.5, with center at 0.00000 0.577350 0.00000
+DEAL::  cell_normal[0] = 0.395454 -0.828995 0.395454
+DEAL::  cell_normal[1] = -0.395454 -0.828995 0.395454
+DEAL::  cell_normal[2] = 0.395454 -0.828995 -0.395454
+DEAL::  cell_normal[3] = -0.395454 -0.828995 -0.395454