From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Thu, 27 Dec 2018 18:23:45 +0000 (-0700)
Subject: Add one test.
X-Git-Tag: v9.1.0-rc1~475^2~1
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=111ecfb08aec26712d4afe5c8356116b3bd86c8c;p=dealii.git

Add one test.
---

diff --git a/tests/vector_tools/interpolate_with_material_id_01.cc b/tests/vector_tools/interpolate_with_material_id_01.cc
new file mode 100644
index 0000000000..3116bfeffc
--- /dev/null
+++ b/tests/vector_tools/interpolate_with_material_id_01.cc
@@ -0,0 +1,175 @@
+// ---------------------------------------------------------------------
+//
+// Copyright (C) 2018 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.md at
+// the top level directory of deal.II.
+//
+// ---------------------------------------------------------------------
+
+
+
+// Check that interpolate_based_on_material_id() really does ignore
+// material_ids not included in the provided std::map
+
+#include <deal.II/base/conditional_ostream.h>
+#include <deal.II/base/index_set.h>
+#include <deal.II/base/utilities.h>
+
+#include <deal.II/distributed/grid_refinement.h>
+#include <deal.II/distributed/tria.h>
+
+#include <deal.II/dofs/dof_accessor.h>
+#include <deal.II/dofs/dof_handler.h>
+#include <deal.II/dofs/dof_tools.h>
+
+#include <deal.II/fe/fe_q.h>
+#include <deal.II/fe/fe_values.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/lac/dynamic_sparsity_pattern.h>
+#include <deal.II/lac/full_matrix.h>
+#include <deal.II/lac/solver_cg.h>
+#include <deal.II/lac/sparsity_tools.h>
+#include <deal.II/lac/vector.h>
+
+#include <deal.II/numerics/data_out.h>
+#include <deal.II/numerics/error_estimator.h>
+#include <deal.II/numerics/vector_tools.h>
+
+#include <fstream>
+#include <iostream>
+
+#include "../tests.h"
+
+
+
+namespace PhaseField
+{
+  using namespace dealii;
+
+  typedef Vector<double> vectorType;
+
+
+  ///////////////////////////////////////////////////////////////
+
+  template <int dim>
+  class Solid
+  {
+  public:
+    Solid();
+
+    ~Solid();
+
+    void
+    run();
+
+  private:
+    void
+    make_grid();
+
+    Triangulation<dim> triangulation;
+    FE_Q<dim>          fe;
+    DoFHandler<dim>    dof_handler;
+  };
+
+
+  // constructor
+  template <int dim>
+  Solid<dim>::Solid()
+    : fe(1)
+    , dof_handler(triangulation)
+  {}
+
+  // destructor
+  template <int dim>
+  Solid<dim>::~Solid()
+  {
+    dof_handler.clear();
+  }
+
+
+  ///////////////////////////////////////////////////////
+  template <int dim>
+  void
+  Solid<dim>::make_grid()
+  {
+    std::vector<unsigned int> repetitions(dim, 4);
+    if (dim == 3)
+      repetitions[dim - 2] = 4;
+
+    GridGenerator::subdivided_hyper_rectangle(
+      triangulation,
+      repetitions,
+      Point<dim>(),
+      (dim == 1 ?
+         Point<dim>(1.0) :
+         (dim == 2 ? Point<dim>(1.0, 1.0) : Point<dim>(1.0, 1.0, 1.0))),
+      true);
+
+
+    for (typename Triangulation<dim>::active_cell_iterator cell =
+           triangulation.begin_active();
+         cell != triangulation.end();
+         ++cell)
+
+      if (cell->center()[0] < 0.5)
+        cell->set_material_id(1);
+      else
+        cell->set_material_id(0);
+  }
+
+  //////////////////////////////////////////////////
+  template <int dim>
+  void
+  Solid<dim>::run()
+  {
+    make_grid();
+    dof_handler.distribute_dofs(fe);
+
+    vectorType dst(dof_handler.n_dofs());
+
+    deallog << " Initial values: " << std::endl;
+    dst.print(deallog.get_file_stream());
+
+    std::map<types::material_id, const Function<dim> *> function_map;
+
+    const Functions::ConstantFunction<dim> constant_function_1(1.0);
+    function_map[1] = &constant_function_1;
+
+    VectorTools::interpolate_based_on_material_id(MappingQGeneric<dim>(1),
+                                                  dof_handler,
+                                                  function_map,
+                                                  dst);
+
+
+    deallog << " Final values: " << std::endl;
+    dst.print(deallog.get_file_stream());
+  }
+} // namespace PhaseField
+
+
+int
+main()
+{
+  initlog();
+
+  deallog.push("1d");
+  PhaseField::Solid<1>().run();
+  deallog.pop();
+  deallog.push("2d");
+  PhaseField::Solid<2>().run();
+  deallog.pop();
+  deallog.push("3d");
+  PhaseField::Solid<3>().run();
+  deallog.pop();
+}
diff --git a/tests/vector_tools/interpolate_with_material_id_01.output b/tests/vector_tools/interpolate_with_material_id_01.output
new file mode 100644
index 0000000000..00d1985cbc
--- /dev/null
+++ b/tests/vector_tools/interpolate_with_material_id_01.output
@@ -0,0 +1,13 @@
+
+DEAL:1d:: Initial values: 
+0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 
+DEAL:1d:: Final values: 
+1.000e+00 1.000e+00 1.000e+00 0.000e+00 0.000e+00 
+DEAL:2d:: Initial values: 
+0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 
+DEAL:2d:: Final values: 
+1.000e+00 1.000e+00 1.000e+00 1.000e+00 1.000e+00 1.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 1.000e+00 1.000e+00 1.000e+00 0.000e+00 0.000e+00 1.000e+00 1.000e+00 1.000e+00 0.000e+00 0.000e+00 1.000e+00 1.000e+00 1.000e+00 0.000e+00 0.000e+00 
+DEAL:3d:: Initial values: 
+0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 
+DEAL:3d:: Final values: 
+1.000e+00 1.000e+00 1.000e+00 1.000e+00 1.000e+00 1.000e+00 1.000e+00 1.000e+00 1.000e+00 1.000e+00 1.000e+00 1.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 1.000e+00 1.000e+00 1.000e+00 1.000e+00 1.000e+00 1.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 1.000e+00 1.000e+00 1.000e+00 1.000e+00 1.000e+00 1.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 1.000e+00 1.000e+00 1.000e+00 1.000e+00 1.000e+00 1.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 1.000e+00 1.000e+00 1.000e+00 1.000e+00 1.000e+00 1.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 1.000e+00 1.000e+00 1.000e+00 0.000e+00 0.000e+00 1.000e+00 1.000e+00 1.000e+00 0.000e+00 0.000e+00 1.000e+00 1.000e+00 1.000e+00 0.000e+00 0.000e+00 1.000e+00 1.000e+00 1.000e+00 1.000e+00 1.000e+00 1.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 1.000e+00 1.000e+00 1.000e+00 0.000e+00 0.000e+00 1.000e+00 1.000e+00 1.000e+00 0.000e+00 0.000e+00 1.000e+00 1.000e+00 1.000e+00 0.000e+00 0.000e+00 1.000e+00 1.000e+00 1.000e+00 1.000e+00 1.000e+00 1.000e+00 0.000e+00 0.000e+00 0.000e+00 0.000e+00 1.000e+00 1.000e+00 1.000e+00 0.000e+00 0.000e+00 1.000e+00 1.000e+00 1.000e+00 0.000e+00 0.000e+00 1.000e+00 1.000e+00 1.000e+00 0.000e+00 0.000e+00