From: guido <guido@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Mon, 14 Mar 2005 22:50:32 +0000 (+0000)
Subject: GridGenerator checked all grids in 2D, including color
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6d2d572eac2f9c3340be5ddf80fc9c97b750c7cc;p=dealii-svn.git

GridGenerator checked all grids in 2D, including color


git-svn-id: https://svn.dealii.org/trunk@10136 0785d39b-7218-0410-832d-ea1e28bc413d
---

diff --git a/tests/bits/Makefile b/tests/bits/Makefile
index ba02314110..a83fc1d571 100644
--- a/tests/bits/Makefile
+++ b/tests/bits/Makefile
@@ -1,4 +1,3 @@
-# Generated automatically from Makefile.in by configure.
 ############################################################
 # Makefile,v 1.15 2002/06/13 12:51:13 hartmann Exp
 # Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005 by the deal.II authors
@@ -22,9 +21,9 @@ default: run-tests
 
 ############################################################
 
-tests_x = anna_? \
-	  gerold_1 \
-	  geometry_info_1 \
+tests_x = geometry_info_1 \
+	  grid_generator_?? \
+	  grid_in_* \
 	  point_inside_? \
 	  full_matrix_1 \
 	  block_matrix_array_* \
@@ -34,6 +33,8 @@ tests_x = anna_? \
 	  data_out_stack_0* \
 	  dof_tools_[0-9]* \
 	  fe_tools_[0-9]* \
+          anna_? \
+	  gerold_1 \
 	  roy_1 \
           denis_1 \
 	  unit_support_points \
@@ -61,7 +62,6 @@ tests_x = anna_? \
 	  apply_boundary_values_* \
 	  error_estimator_* \
 	  cylinder_shell_* \
-	  grid_in_* \
 	  compressed_sparsity_pattern_* \
 	  point_difference_* \
 	  umfpack_* \
diff --git a/tests/bits/grid_generator_01.cc b/tests/bits/grid_generator_01.cc
new file mode 100644
index 0000000000..b7a812b6b5
--- /dev/null
+++ b/tests/bits/grid_generator_01.cc
@@ -0,0 +1,163 @@
+//---------------------------------------------------------------------------
+//    $Id$
+//    Version: $Name$ 
+//
+//    Copyright (C) 2005 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.
+//
+//---------------------------------------------------------------------------
+
+
+// Test the various functions in grid generator.
+
+#include <base/logstream.h>
+#include <base/tensor.h>
+#include <grid/tria.h>
+#include <grid/grid_generator.h>
+#include <grid/grid_out.h>
+
+#include <fstream>
+#include <iostream>
+
+
+template<int dim>
+void test(std::ostream& out)
+{
+  Point<dim> p1;
+  p1[0] = 2.;
+  if (dim>1) p1[1] = -1.;
+  if (dim>2) p1[2] = 0.;
+  Point<dim> p2;
+  p2[0] = 3.;
+  if (dim>1) p2[1] = 2.;
+  if (dim>2) p2[2] = 4.;
+  Point<dim> p3;
+  p3[0] = 2.;
+  if (dim>1) p3[1] = 1.;
+  if (dim>2) p3[2] = 4.;
+  
+  GridOut go;
+  GridOutFlags::XFig xfig_flags;
+  xfig_flags.level_color = false;
+  xfig_flags.fill_style = 25;
+  
+  go.set_flags(xfig_flags);
+  
+  GridOut::OutputFormat format = (dim==2) ? GridOut::xfig : GridOut::dx;
+  
+  if (true)
+    {
+      deallog << "hyper_cube" << std::endl;
+      Triangulation<dim> tr;
+      GridGenerator::hyper_cube(tr, 3., 7.);
+      go.write(tr, out, format);
+    }
+  if (true)
+    {
+      deallog << "subdivided_hyper_cube" << std::endl;
+      Triangulation<dim> tr;
+      GridGenerator::subdivided_hyper_cube(tr, 3, 1., 7.);
+      go.write(tr, out, format);
+    }
+  if (true)
+    {
+      deallog << "hyper_rectangle" << std::endl;
+      Triangulation<dim> tr;
+      GridGenerator::hyper_rectangle(tr, p1, p2, true);
+      go.write(tr, out, format);
+    }
+  if (true)
+    {
+      deallog << "subdivided_hyper_rectangle" << std::endl;
+      Triangulation<dim> tr;
+      std::vector<unsigned int> sub(dim);
+      sub[0] = 2;
+      if (dim>1) sub[1] = 3;
+      if (dim>2) sub[2] = 4;
+      GridGenerator::subdivided_hyper_rectangle(tr, sub, p1, p2, true);
+      go.write(tr, out, format);
+    }
+  if (dim == 2)
+    {
+      deallog << "parallelogram" << std::endl;
+      Triangulation<dim> tr;
+      Tensor<dim,2> corners;
+      corners[0] = p1;
+      if (dim>1) corners[1] = p2;
+      if (dim>2) corners[2] = p3;
+      GridGenerator::parallelogram(tr, corners, true);
+      go.write(tr, out, format);
+    }
+  if (dim>1)
+    {
+      deallog << "enclosed_hyper_cube" << std::endl;
+      Triangulation<dim> tr;
+      GridGenerator::enclosed_hyper_cube(tr, 3., 7., 1., true);
+      go.write(tr, out, format);
+    }
+  if (true)
+    {
+      deallog << "hyper_ball" << std::endl;
+      Triangulation<dim> tr;
+      GridGenerator::hyper_ball(tr, p1, 3.);
+      go.write(tr, out, format);
+    }  
+  if (true)
+    {
+      deallog << "cylinder" << std::endl;
+      Triangulation<dim> tr;
+      GridGenerator::cylinder(tr, 1., 3.);
+      go.write(tr, out, format);
+    }  
+  if (true)
+    {
+      deallog << "hyper_L" << std::endl;
+      Triangulation<dim> tr;
+      GridGenerator::hyper_L(tr, -1., 1.);
+      go.write(tr, out, format);
+    }  
+  if (true)
+    {
+      deallog << "hyper_cube_slit" << std::endl;
+      Triangulation<dim> tr;
+      GridGenerator::hyper_cube_slit(tr, -2., 2., true);
+      go.write(tr, out, format);
+    }  
+  if (true)
+    {
+      deallog << "hyper_shell" << std::endl;
+      Triangulation<dim> tr;
+      GridGenerator::hyper_shell(tr, p1, 4., 6.);
+      go.write(tr, out, format);
+    }  
+  if (true)
+    {
+      deallog << "half_hyper_ball" << std::endl;
+      Triangulation<dim> tr;
+      GridGenerator::half_hyper_ball(tr, p1, 3.);
+      go.write(tr, out, format);
+    }  
+  if (true)
+    {
+      deallog << "half_hyper_shell" << std::endl;
+      Triangulation<dim> tr;
+      GridGenerator::half_hyper_shell(tr, p1, 4., 6.);
+      go.write(tr, out, format);
+    }  
+}
+
+
+int main()
+{
+  std::ofstream logfile("grid_generator_01.output");
+  deallog.attach(logfile);
+  deallog.depth_console(0);
+  
+  deallog.push("2d-GridTest");
+  test<2>(logfile);
+  deallog.pop();
+}
diff --git a/tests/results/i686-pc-linux-gnu+gcc3.2/bits/grid_generator_01.output b/tests/results/i686-pc-linux-gnu+gcc3.2/bits/grid_generator_01.output
new file mode 100644
index 0000000000..75c862f5c7
--- /dev/null
+++ b/tests/results/i686-pc-linux-gnu+gcc3.2/bits/grid_generator_01.output
@@ -0,0 +1,949 @@
+
+DEAL:2d-GridTest::hyper_cube
+#FIG 3.2
+Landscape
+Center
+Inches
+A4
+100.00
+Single
+-3
+# generated by deal.II GridOut class
+# reduce first number to scale up image
+1200 2
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	3600	3600
+	8400	3600
+	8400	8400
+	3600	8400
+	3600	3600
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	3600	3600
+	8400	3600
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	8400	3600
+	8400	8400
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	3600	8400
+	8400	8400
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	3600	3600
+	3600	8400
+DEAL:2d-GridTest::subdivided_hyper_cube
+#FIG 3.2
+Landscape
+Center
+Inches
+A4
+100.00
+Single
+-3
+# generated by deal.II GridOut class
+# reduce first number to scale up image
+1200 2
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	1200	1200
+	3600	1200
+	3600	3600
+	1200	3600
+	1200	1200
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	1200	1200
+	3600	1200
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	1200	1200
+	1200	3600
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	3600	1200
+	6000	1200
+	6000	3600
+	3600	3600
+	3600	1200
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	3600	1200
+	6000	1200
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	6000	1200
+	8400	1200
+	8400	3600
+	6000	3600
+	6000	1200
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	6000	1200
+	8400	1200
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	8400	1200
+	8400	3600
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	1200	3600
+	3600	3600
+	3600	6000
+	1200	6000
+	1200	3600
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	1200	3600
+	1200	6000
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	3600	3600
+	6000	3600
+	6000	6000
+	3600	6000
+	3600	3600
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	6000	3600
+	8400	3600
+	8400	6000
+	6000	6000
+	6000	3600
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	8400	3600
+	8400	6000
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	1200	6000
+	3600	6000
+	3600	8400
+	1200	8400
+	1200	6000
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	1200	8400
+	3600	8400
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	1200	6000
+	1200	8400
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	3600	6000
+	6000	6000
+	6000	8400
+	3600	8400
+	3600	6000
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	3600	8400
+	6000	8400
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	6000	6000
+	8400	6000
+	8400	8400
+	6000	8400
+	6000	6000
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	8400	6000
+	8400	8400
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	6000	8400
+	8400	8400
+DEAL:2d-GridTest::hyper_rectangle
+#FIG 3.2
+Landscape
+Center
+Inches
+A4
+100.00
+Single
+-3
+# generated by deal.II GridOut class
+# reduce first number to scale up image
+1200 2
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	2400	-1200
+	3600	-1200
+	3600	2400
+	2400	2400
+	2400	-1200
+2 1 0 3 3 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	2400	-1200
+	3600	-1200
+2 1 0 3 2 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	3600	-1200
+	3600	2400
+2 1 0 3 4 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	2400	2400
+	3600	2400
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	2400	-1200
+	2400	2400
+DEAL:2d-GridTest::subdivided_hyper_rectangle
+#FIG 3.2
+Landscape
+Center
+Inches
+A4
+100.00
+Single
+-3
+# generated by deal.II GridOut class
+# reduce first number to scale up image
+1200 2
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	2400	-1200
+	3000	-1200
+	3000	0
+	2400	0
+	2400	-1200
+2 1 0 3 3 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	2400	-1200
+	3000	-1200
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	2400	-1200
+	2400	0
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	3000	-1200
+	3600	-1200
+	3600	0
+	3000	0
+	3000	-1200
+2 1 0 3 3 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	3000	-1200
+	3600	-1200
+2 1 0 3 2 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	3600	-1200
+	3600	0
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	2400	0
+	3000	0
+	3000	1200
+	2400	1200
+	2400	0
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	2400	0
+	2400	1200
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	3000	0
+	3600	0
+	3600	1200
+	3000	1200
+	3000	0
+2 1 0 3 2 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	3600	0
+	3600	1200
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	2400	1200
+	3000	1200
+	3000	2400
+	2400	2400
+	2400	1200
+2 1 0 3 4 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	2400	2400
+	3000	2400
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	2400	1200
+	2400	2400
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	3000	1200
+	3600	1200
+	3600	2400
+	3000	2400
+	3000	1200
+2 1 0 3 2 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	3600	1200
+	3600	2400
+2 1 0 3 4 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	3000	2400
+	3600	2400
+DEAL:2d-GridTest::parallelogram
+#FIG 3.2
+Landscape
+Center
+Inches
+A4
+100.00
+Single
+-3
+# generated by deal.II GridOut class
+# reduce first number to scale up image
+1200 2
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	0	0
+	2400	-1200
+	6000	1200
+	3600	2400
+	0	0
+2 1 0 3 3 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	0	0
+	2400	-1200
+2 1 0 3 2 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	2400	-1200
+	6000	1200
+2 1 0 3 4 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	3600	2400
+	6000	1200
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	0	0
+	3600	2400
+DEAL:2d-GridTest::enclosed_hyper_cube
+#FIG 3.2
+Landscape
+Center
+Inches
+A4
+100.00
+Single
+-3
+# generated by deal.II GridOut class
+# reduce first number to scale up image
+1200 2
+2 3  0 1 0 6 900 0 25 0.0  0 0 -1 0 0 5
+	2400	2400
+	3600	2400
+	3600	3600
+	2400	3600
+	2400	2400
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	2400	2400
+	3600	2400
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	2400	2400
+	2400	3600
+2 3  0 1 0 5 900 0 25 0.0  0 0 -1 0 0 5
+	3600	2400
+	8400	2400
+	8400	3600
+	3600	3600
+	3600	2400
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	3600	2400
+	8400	2400
+2 3  0 1 0 7 900 0 25 0.0  0 0 -1 0 0 5
+	8400	2400
+	9600	2400
+	9600	3600
+	8400	3600
+	8400	2400
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	8400	2400
+	9600	2400
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	9600	2400
+	9600	3600
+2 3  0 1 0 2 900 0 25 0.0  0 0 -1 0 0 5
+	2400	3600
+	3600	3600
+	3600	8400
+	2400	8400
+	2400	3600
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	2400	3600
+	2400	8400
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	3600	3600
+	8400	3600
+	8400	8400
+	3600	8400
+	3600	3600
+2 3  0 1 0 3 900 0 25 0.0  0 0 -1 0 0 5
+	8400	3600
+	9600	3600
+	9600	8400
+	8400	8400
+	8400	3600
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	9600	3600
+	9600	8400
+2 3  0 1 0 10 900 0 25 0.0  0 0 -1 0 0 5
+	2400	8400
+	3600	8400
+	3600	9600
+	2400	9600
+	2400	8400
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	2400	9600
+	3600	9600
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	2400	8400
+	2400	9600
+2 3  0 1 0 9 900 0 25 0.0  0 0 -1 0 0 5
+	3600	8400
+	8400	8400
+	8400	9600
+	3600	9600
+	3600	8400
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	3600	9600
+	8400	9600
+2 3  0 1 0 11 900 0 25 0.0  0 0 -1 0 0 5
+	8400	8400
+	9600	8400
+	9600	9600
+	8400	9600
+	8400	8400
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	9600	8400
+	9600	9600
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	8400	9600
+	9600	9600
+DEAL:2d-GridTest::hyper_ball
+#FIG 3.2
+Landscape
+Center
+Inches
+A4
+100.00
+Single
+-3
+# generated by deal.II GridOut class
+# reduce first number to scale up image
+1200 2
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	-145	-3745
+	4945	-3745
+	3454	-2254
+	1345	-2254
+	-145	-3745
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	-145	-3745
+	4945	-3745
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	-145	-3745
+	1345	-2254
+	1345	-145
+	-145	1345
+	-145	-3745
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	-145	-3745
+	-145	1345
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	1345	-2254
+	3454	-2254
+	3454	-145
+	1345	-145
+	1345	-2254
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	4945	-3745
+	4945	1345
+	3454	-145
+	3454	-2254
+	4945	-3745
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	4945	-3745
+	4945	1345
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	-145	1345
+	1345	-145
+	3454	-145
+	4945	1345
+	-145	1345
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	-145	1345
+	4945	1345
+DEAL:2d-GridTest::cylinder
+#FIG 3.2
+Landscape
+Center
+Inches
+A4
+100.00
+Single
+-3
+# generated by deal.II GridOut class
+# reduce first number to scale up image
+1200 2
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	-3600	-1200
+	3600	-1200
+	3600	1200
+	-3600	1200
+	-3600	-1200
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	-3600	-1200
+	3600	-1200
+2 1 0 3 3 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	3600	-1200
+	3600	1200
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	-3600	1200
+	3600	1200
+2 1 0 3 2 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	-3600	-1200
+	-3600	1200
+DEAL:2d-GridTest::hyper_L
+#FIG 3.2
+Landscape
+Center
+Inches
+A4
+100.00
+Single
+-3
+# generated by deal.II GridOut class
+# reduce first number to scale up image
+1200 2
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	-1200	-1200
+	0	-1200
+	0	0
+	-1200	0
+	-1200	-1200
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	-1200	-1200
+	0	-1200
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	-1200	-1200
+	-1200	0
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	0	-1200
+	1200	-1200
+	1200	0
+	0	0
+	0	-1200
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	0	-1200
+	1200	-1200
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	1200	-1200
+	1200	0
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	0	0
+	1200	0
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	-1200	0
+	0	0
+	0	1200
+	-1200	1200
+	-1200	0
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	0	0
+	0	1200
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	-1200	1200
+	0	1200
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	-1200	0
+	-1200	1200
+DEAL:2d-GridTest::hyper_cube_slit
+#FIG 3.2
+Landscape
+Center
+Inches
+A4
+100.00
+Single
+-3
+# generated by deal.II GridOut class
+# reduce first number to scale up image
+1200 2
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	-2400	-2400
+	0	-2400
+	0	0
+	-2400	0
+	-2400	-2400
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	-2400	-2400
+	0	-2400
+2 1 0 3 2 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	0	-2400
+	0	0
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	-2400	-2400
+	-2400	0
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	0	-2400
+	2400	-2400
+	2400	0
+	0	0
+	0	-2400
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	0	-2400
+	2400	-2400
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	2400	-2400
+	2400	0
+2 1 0 3 3 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	0	-2400
+	0	0
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	-2400	0
+	0	0
+	0	2400
+	-2400	2400
+	-2400	0
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	-2400	2400
+	0	2400
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	-2400	0
+	-2400	2400
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	0	0
+	2400	0
+	2400	2400
+	0	2400
+	0	0
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	2400	0
+	2400	2400
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	0	2400
+	2400	2400
+DEAL:2d-GridTest::hyper_shell
+#FIG 3.2
+Landscape
+Center
+Inches
+A4
+100.00
+Single
+-3
+# generated by deal.II GridOut class
+# reduce first number to scale up image
+1200 2
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	9600	-1200
+	9051	1555
+	6834	636
+	7200	-1200
+	9600	-1200
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	9600	-1200
+	9051	1555
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	7200	-1200
+	6834	636
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	9051	1555
+	7491	3891
+	5794	2194
+	6834	636
+	9051	1555
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	9051	1555
+	7491	3891
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	6834	636
+	5794	2194
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	7491	3891
+	5155	5451
+	4236	3234
+	5794	2194
+	7491	3891
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	7491	3891
+	5155	5451
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	5794	2194
+	4236	3234
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	5155	5451
+	2400	6000
+	2400	3600
+	4236	3234
+	5155	5451
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	5155	5451
+	2400	6000
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	4236	3234
+	2400	3600
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	2400	6000
+	-355	5451
+	563	3234
+	2400	3600
+	2400	6000
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	2400	6000
+	-355	5451
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	2400	3600
+	563	3234
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	-355	5451
+	-2691	3891
+	-994	2194
+	563	3234
+	-355	5451
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	-355	5451
+	-2691	3891
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	563	3234
+	-994	2194
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	-2691	3891
+	-4251	1555
+	-2034	636
+	-994	2194
+	-2691	3891
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	-2691	3891
+	-4251	1555
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	-994	2194
+	-2034	636
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	-4251	1555
+	-4800	-1199
+	-2400	-1199
+	-2034	636
+	-4251	1555
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	-4251	1555
+	-4800	-1199
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	-2034	636
+	-2400	-1199
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	-4800	-1199
+	-4251	-3955
+	-2034	-3036
+	-2400	-1199
+	-4800	-1199
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	-4800	-1199
+	-4251	-3955
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	-2400	-1199
+	-2034	-3036
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	-4251	-3955
+	-2691	-6291
+	-994	-4594
+	-2034	-3036
+	-4251	-3955
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	-4251	-3955
+	-2691	-6291
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	-2034	-3036
+	-994	-4594
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	-2691	-6291
+	-355	-7851
+	563	-5634
+	-994	-4594
+	-2691	-6291
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	-2691	-6291
+	-355	-7851
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	-994	-4594
+	563	-5634
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	-355	-7851
+	2399	-8400
+	2399	-6000
+	563	-5634
+	-355	-7851
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	-355	-7851
+	2399	-8400
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	563	-5634
+	2399	-6000
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	2399	-8400
+	5155	-7851
+	4236	-5634
+	2399	-6000
+	2399	-8400
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	2399	-8400
+	5155	-7851
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	2399	-6000
+	4236	-5634
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	5155	-7851
+	7491	-6291
+	5794	-4594
+	4236	-5634
+	5155	-7851
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	5155	-7851
+	7491	-6291
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	4236	-5634
+	5794	-4594
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	7491	-6291
+	9051	-3955
+	6834	-3036
+	5794	-4594
+	7491	-6291
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	7491	-6291
+	9051	-3955
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	5794	-4594
+	6834	-3036
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	9051	-3955
+	9600	-1200
+	7200	-1200
+	6834	-3036
+	9051	-3955
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	9051	-3955
+	9600	-1200
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	6834	-3036
+	7200	-1200
+DEAL:2d-GridTest::half_hyper_ball
+#FIG 3.2
+Landscape
+Center
+Inches
+A4
+100.00
+Single
+-3
+# generated by deal.II GridOut class
+# reduce first number to scale up image
+1200 2
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	2400	-4800
+	4945	-3745
+	3454	-2254
+	2400	-2254
+	2400	-4800
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	2400	-4800
+	4945	-3745
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	2400	-4800
+	2400	-2254
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	2400	-2254
+	3454	-2254
+	3454	-145
+	2400	-145
+	2400	-2254
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	2400	-2254
+	2400	-145
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	4945	-3745
+	4945	1345
+	3454	-145
+	3454	-2254
+	4945	-3745
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	4945	-3745
+	4945	1345
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	2400	2400
+	2400	-145
+	3454	-145
+	4945	1345
+	2400	2400
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	2400	2400
+	2400	-145
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	2400	2400
+	4945	1345
+DEAL:2d-GridTest::half_hyper_shell
+#FIG 3.2
+Landscape
+Center
+Inches
+A4
+100.00
+Single
+-3
+# generated by deal.II GridOut class
+# reduce first number to scale up image
+1200 2
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	2400	-8400
+	5155	-7851
+	4236	-5634
+	2400	-6000
+	2400	-8400
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	2400	-8400
+	5155	-7851
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	2400	-6000
+	4236	-5634
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	2400	-8400
+	2400	-6000
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	5155	-7851
+	7491	-6291
+	5794	-4594
+	4236	-5634
+	5155	-7851
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	5155	-7851
+	7491	-6291
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	4236	-5634
+	5794	-4594
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	7491	-6291
+	9051	-3955
+	6834	-3036
+	5794	-4594
+	7491	-6291
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	7491	-6291
+	9051	-3955
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	5794	-4594
+	6834	-3036
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	9051	-3955
+	9600	-1200
+	7200	-1200
+	6834	-3036
+	9051	-3955
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	9051	-3955
+	9600	-1200
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	6834	-3036
+	7200	-1200
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	9600	-1200
+	9051	1555
+	6834	636
+	7200	-1200
+	9600	-1200
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	9600	-1200
+	9051	1555
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	7200	-1200
+	6834	636
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	9051	1555
+	7491	3891
+	5794	2194
+	6834	636
+	9051	1555
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	9051	1555
+	7491	3891
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	6834	636
+	5794	2194
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	7491	3891
+	5155	5451
+	4236	3234
+	5794	2194
+	7491	3891
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	7491	3891
+	5155	5451
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	5794	2194
+	4236	3234
+2 3  0 1 0 1 900 0 25 0.0  0 0 -1 0 0 5
+	5155	5451
+	2400	6000
+	2400	3600
+	4236	3234
+	5155	5451
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	5155	5451
+	2400	6000
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	2400	6000
+	2400	3600
+2 1 0 3 1 -1 800 0 -1 0.0  0 0 -1 0 0 2
+	4236	3234
+	2400	3600
diff --git a/tests/results/i686-pc-linux-gnu+gcc3.2/lac/tridiagonal_matrix.output b/tests/results/i686-pc-linux-gnu+gcc3.2/lac/tridiagonal_matrix.output
new file mode 100644
index 0000000000..deceb283db
--- /dev/null
+++ b/tests/results/i686-pc-linux-gnu+gcc3.2/lac/tridiagonal_matrix.output
@@ -0,0 +1,5 @@
+
+DEAL:: 9. 12. 13. 7.
+DEAL:: 18. 24. 26. 14.
+DEAL:: -1. 2. 3. 22.
+DEAL:: -2. 4. 6. 44.