From: heister <heister@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Fri, 21 Feb 2014 18:32:24 +0000 (+0000)
Subject: add failing fe_nothing tests
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6623034b67515fbee155d21255ff82c965570207;p=dealii-svn.git

add failing fe_nothing tests

git-svn-id: https://svn.dealii.org/trunk@32526 0785d39b-7218-0410-832d-ea1e28bc413d
---

diff --git a/tests/hp/fe_nothing_20.cc b/tests/hp/fe_nothing_20.cc
new file mode 100644
index 0000000000..fdb59c2ef6
--- /dev/null
+++ b/tests/hp/fe_nothing_20.cc
@@ -0,0 +1,95 @@
+// ---------------------------------------------------------------------
+// $Id: fe_nothing_04.cc 31349 2013-10-20 19:07:06Z maier $
+//
+// Copyright (C) 2009 - 2013 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 at
+// the top level of the deal.II distribution.
+//
+// ---------------------------------------------------------------------
+
+
+
+// interpolate() can not deal with FE_Nothing in an hp setting
+
+
+#include "../tests.h"
+#include <deal.II/base/logstream.h>
+#include <deal.II/base/quadrature_lib.h>
+#include <deal.II/fe/fe_nothing.h>
+#include <deal.II/fe/fe_q.h>
+#include <deal.II/fe/fe_system.h>
+#include <deal.II/grid/tria.h>
+#include <deal.II/grid/grid_generator.h>
+#include <deal.II/grid/tria_accessor.h>
+#include <deal.II/grid/tria_iterator.h>
+#include <deal.II/grid/grid_refinement.h>
+#include <deal.II/dofs/dof_accessor.h>
+#include <deal.II/dofs/dof_tools.h>
+#include <deal.II/dofs/dof_handler.h>
+#include <deal.II/numerics/vector_tools.h>
+#include <deal.II/base/function.h>
+#include <deal.II/hp/fe_collection.h>
+#include <deal.II/hp/dof_handler.h>
+
+
+#include <fstream>
+
+
+template <int dim>
+void test ()
+{
+  Triangulation<dim>       triangulation;
+  GridGenerator :: hyper_cube (triangulation, -0.5, 0.5);
+  triangulation.refine_global(4);
+
+  hp::FECollection<dim>    fe_collection;
+  
+  fe_collection.push_back (FESystem<dim>(FE_Q<dim>(2),dim,
+					 FE_Q<dim>(1),1,
+					 FE_Nothing<dim>(), dim));
+
+  fe_collection.push_back (FESystem<dim>(FE_Nothing<dim>(dim+1), 1,
+                                         FE_Q<dim>(2), dim));
+
+  hp::DoFHandler<dim>      dof_handler (triangulation);
+
+
+
+  dof_handler.distribute_dofs (fe_collection);  
+
+  deallog << "   Number of active cells:       "
+          << triangulation.n_active_cells()
+          << std::endl
+          << "   Number of degrees of freedom: "
+          << dof_handler.n_dofs()
+          << std::endl;
+
+  
+  Vector<double> solution(dof_handler.n_dofs());
+
+  VectorTools::interpolate(dof_handler,
+                             ZeroFunction<dim>(2*dim+1),
+                             solution);
+
+  deallog << "l2_norm = " << solution.l2_norm() << std::endl;
+}
+
+
+
+int main ()
+{
+  initlog();
+
+  //test<1> ();
+  test<2> ();
+  test<3> ();
+
+  deallog << "OK" << std::endl;
+}
diff --git a/tests/hp/fe_nothing_20.output b/tests/hp/fe_nothing_20.output
new file mode 100644
index 0000000000..34d04cfe64
--- /dev/null
+++ b/tests/hp/fe_nothing_20.output
@@ -0,0 +1,8 @@
+
+DEAL::   Number of active cells:       2
+DEAL::   Number of degrees of freedom: 2
+DEAL::   Number of active cells:       4
+DEAL::   Number of degrees of freedom: 8
+DEAL::   Number of active cells:       8
+DEAL::   Number of degrees of freedom: 26
+DEAL::OK
diff --git a/tests/hp/fe_nothing_21.cc b/tests/hp/fe_nothing_21.cc
new file mode 100644
index 0000000000..e3a61cd689
--- /dev/null
+++ b/tests/hp/fe_nothing_21.cc
@@ -0,0 +1,86 @@
+// ---------------------------------------------------------------------
+// $Id: fe_nothing_04.cc 31349 2013-10-20 19:07:06Z maier $
+//
+// Copyright (C) 2009 - 2013 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 at
+// the top level of the deal.II distribution.
+//
+// ---------------------------------------------------------------------
+
+
+
+// interpolate() can not deal with FE_Nothing, simplified version of fe_nothing_20.cc
+
+
+#include "../tests.h"
+#include <deal.II/base/logstream.h>
+#include <deal.II/base/quadrature_lib.h>
+#include <deal.II/fe/fe_nothing.h>
+#include <deal.II/fe/fe_q.h>
+#include <deal.II/fe/fe_system.h>
+#include <deal.II/grid/tria.h>
+#include <deal.II/grid/grid_generator.h>
+#include <deal.II/grid/tria_accessor.h>
+#include <deal.II/grid/tria_iterator.h>
+#include <deal.II/grid/grid_refinement.h>
+#include <deal.II/dofs/dof_accessor.h>
+#include <deal.II/dofs/dof_tools.h>
+#include <deal.II/dofs/dof_handler.h>
+#include <deal.II/numerics/vector_tools.h>
+#include <deal.II/base/function.h>
+
+
+#include <fstream>
+
+
+template <int dim>
+void test ()
+{
+  Triangulation<dim>       triangulation;
+  GridGenerator :: hyper_cube (triangulation, -0.5, 0.5);
+  triangulation.refine_global(4);
+
+  FESystem<dim> fe(FE_Nothing<dim>(),1, FE_Q<dim>(1),1);
+
+  deallog << "n support points: " << fe.get_unit_support_points().size() << std::endl;  
+
+  
+  DoFHandler<dim>      dof_handler (triangulation);
+
+  dof_handler.distribute_dofs (fe);  
+  deallog << "   Number of active cells:       "
+          << triangulation.n_active_cells()
+          << std::endl
+          << "   Number of degrees of freedom: "
+          << dof_handler.n_dofs()
+          << std::endl;
+
+  
+  Vector<double> solution(dof_handler.n_dofs());
+
+  VectorTools::interpolate(dof_handler,
+                             ZeroFunction<dim>(2),
+                             solution);
+
+  deallog << "l2_norm = " << solution.l2_norm() << std::endl;
+}
+
+
+
+int main ()
+{
+  initlog();
+
+  //test<1> ();
+  test<2> ();
+  test<3> ();
+
+  deallog << "OK" << std::endl;
+}
diff --git a/tests/hp/fe_nothing_21.output b/tests/hp/fe_nothing_21.output
new file mode 100644
index 0000000000..34d04cfe64
--- /dev/null
+++ b/tests/hp/fe_nothing_21.output
@@ -0,0 +1,8 @@
+
+DEAL::   Number of active cells:       2
+DEAL::   Number of degrees of freedom: 2
+DEAL::   Number of active cells:       4
+DEAL::   Number of degrees of freedom: 8
+DEAL::   Number of active cells:       8
+DEAL::   Number of degrees of freedom: 26
+DEAL::OK