]> https://gitweb.dealii.org/ - dealii.git/commitdiff
New test.
authorWolfgang Bangerth <bangerth@math.tamu.edu>
Fri, 13 Jul 2012 22:15:02 +0000 (22:15 +0000)
committerWolfgang Bangerth <bangerth@math.tamu.edu>
Fri, 13 Jul 2012 22:15:02 +0000 (22:15 +0000)
git-svn-id: https://svn.dealii.org/trunk@25699 0785d39b-7218-0410-832d-ea1e28bc413d

tests/base/functions_07.cc [new file with mode: 0644]
tests/base/functions_07/cmp/generic [new file with mode: 0644]

diff --git a/tests/base/functions_07.cc b/tests/base/functions_07.cc
new file mode 100644 (file)
index 0000000..84fb883
--- /dev/null
@@ -0,0 +1,74 @@
+//-----------------------------------------------------------------------------
+//    $Id$
+//    Version: $Name$
+//
+//    Copyright (C) 2007, 2008, 2010, 2011, 2012 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.
+//
+//-----------------------------------------------------------------------------
+
+// synthesize the laplacian_list function out of repeated calls to
+// laplacian
+
+#include "../tests.h"
+#include <deal.II/base/function.h>
+#include <deal.II/lac/vector.h>
+
+
+template <int dim>
+class F : public Function<dim>
+{
+  public:
+    double laplacian (const Point<dim> &p,
+                     const unsigned int c) const
+      {
+       Assert (c == 0, ExcInternalError());
+       return p.norm();
+      }
+};
+
+
+template <int dim>
+void check ()
+{
+  std::vector<Point<dim> > points;
+  for (unsigned int i=0; i<10; ++i)
+    {
+      Point<dim> p;
+      for (unsigned int d=0; d<dim; ++d)
+       p[d] = d;
+      points.push_back (p);
+    }
+
+  F<dim> f;
+  std::vector<double> laplacians(10);
+  f.laplacian_list (points, laplacians);
+
+  for (unsigned int i=0; i<10; ++i)
+    Assert (points[i].norm() == laplacians[i],
+           ExcInternalError());
+
+  deallog << "OK" << std::endl;
+}
+
+
+
+
+int main()
+{
+  std::string logname = JobIdentifier::base_name(__FILE__) + std::string("/output");
+  std::ofstream logfile(logname.c_str());
+  deallog.attach(logfile);
+  deallog.depth_console(0);
+  deallog.threshold_double(1.e-10);
+
+  check<1> ();
+  check<2> ();
+  check<3> ();
+}
+
+
diff --git a/tests/base/functions_07/cmp/generic b/tests/base/functions_07/cmp/generic
new file mode 100644 (file)
index 0000000..fb71de2
--- /dev/null
@@ -0,0 +1,4 @@
+
+DEAL::OK
+DEAL::OK
+DEAL::OK

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