From 17562ef1b2a8814304f54a583cd5db639654e888 Mon Sep 17 00:00:00 2001
From: pauletti <pauletti@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Fri, 17 Dec 2010 20:33:18 +0000
Subject: [PATCH] failing interpolate boundary 1d in codim==1

git-svn-id: https://svn.dealii.org/trunk@22996 0785d39b-7218-0410-832d-ea1e28bc413d
---
 .../interpolate_boundary_values_03.cc         | 100 ++++++++++++++++++
 .../cmp/generic                               |   7 ++
 2 files changed, 107 insertions(+)
 create mode 100644 tests/codim_one/interpolate_boundary_values_03.cc
 create mode 100644 tests/codim_one/interpolate_boundary_values_03/cmp/generic

diff --git a/tests/codim_one/interpolate_boundary_values_03.cc b/tests/codim_one/interpolate_boundary_values_03.cc
new file mode 100644
index 0000000000..8868f57b85
--- /dev/null
+++ b/tests/codim_one/interpolate_boundary_values_03.cc
@@ -0,0 +1,100 @@
+
+//----------------------------  template.cc  ---------------------------
+//    $Id$
+//    Version: $Name$
+//
+//    Copyright (C) 2005, 2008, 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.
+//
+//----------------------------  template.cc  ---------------------------
+
+
+// test VectorTools::interpolate_boundary_values for codim=1. like _01
+// but for 1d triangulations
+
+#include "../tests.h"
+#include <fstream>
+#include <base/logstream.h>
+#include <base/function_lib.h>
+#include <grid/tria.h>
+#include <grid/grid_generator.h>
+#include <grid/grid_tools.h>
+#include <dofs/dof_handler.h>
+#include <fe/fe_q.h>
+#include <numerics/vectors.h>
+
+#include <string>
+
+std::ofstream logfile("interpolate_boundary_values_03/output");
+
+void test() {
+  const int dim = 1;
+  const int spacedim = 2;
+  
+  Triangulation<dim, spacedim> tria;
+  Triangulation<spacedim> volume_mesh;
+  GridGenerator::half_hyper_ball(volume_mesh);
+  std::set<unsigned char> boundary_ids;
+  boundary_ids.insert(0);
+  
+  GridTools::extract_boundary_mesh (volume_mesh, tria,boundary_ids);
+    
+  deallog << tria.n_active_cells() << " active cells" << std::endl;
+
+  FE_Q<dim,spacedim> fe(1);
+  DoFHandler<dim,spacedim> dof_handler (tria);
+  dof_handler.distribute_dofs (fe);
+
+  deallog << dof_handler.n_dofs() << " degrees of freedom" << std::endl;
+  
+				   // test left and right boundary
+				   // separately
+  for (unsigned int boundary_id=0; boundary_id<2; ++boundary_id)
+    {
+      std::map<unsigned int, double> bv;
+      VectorTools::interpolate_boundary_values (dof_handler,
+						boundary_id,
+						Functions::SquareFunction<spacedim>(),
+						bv);
+      deallog << bv.size() << " boundary degrees of freedom" << std::endl;
+      
+      for (std::map<unsigned int, double>::const_iterator i = bv.begin();
+	   i != bv.end(); ++i)
+	deallog << i->first << ' ' << i->second << std::endl;
+      
+      for (DoFHandler<dim,spacedim>::active_cell_iterator
+      	     cell = dof_handler.begin_active(); cell != dof_handler.end(); ++cell)
+      	for (unsigned int f=0; f<GeometryInfo<dim>::faces_per_cell; ++f)
+      	  if (cell->at_boundary(f) &&
+      	      (cell->face(f)->boundary_indicator() == boundary_id))
+      	    for (unsigned int v=0; v<GeometryInfo<dim>::vertices_per_face; ++v)
+      	      for (unsigned int i=0; i<fe.dofs_per_vertex; ++i)
+      		{
+      		  Assert (bv.find(cell->face(f)->vertex_dof_index(v,i))
+      			  != bv.end(),
+      			  ExcInternalError());
+      		  Assert (bv[cell->face(f)->vertex_dof_index(v,i)]
+      			  ==
+      			  Functions::SquareFunction<spacedim>()
+      			  .value(cell->face(f)->vertex(v),i),
+      			  ExcInternalError());
+      		}
+    }
+}
+
+
+
+int main ()
+{
+  deallog.attach(logfile);
+  deallog.depth_console(0);
+  
+  test();
+  
+  return 0;
+}
+
diff --git a/tests/codim_one/interpolate_boundary_values_03/cmp/generic b/tests/codim_one/interpolate_boundary_values_03/cmp/generic
new file mode 100644
index 0000000000..84e32afe29
--- /dev/null
+++ b/tests/codim_one/interpolate_boundary_values_03/cmp/generic
@@ -0,0 +1,7 @@
+
+DEAL::1 active cells
+DEAL::3 degrees of freedom
+DEAL::1 boundary degrees of freedom
+DEAL::0 0
+DEAL::1 boundary degrees of freedom
+DEAL::1 1.00000
-- 
2.39.5