]> https://gitweb.dealii.org/ - dealii.git/commitdiff
Add test 10444/head
authorRene Gassmoeller <rene.gassmoeller@mailbox.org>
Tue, 2 Jun 2020 18:01:35 +0000 (11:01 -0700)
committerRene Gassmoeller <rene.gassmoeller@mailbox.org>
Tue, 2 Jun 2020 18:01:35 +0000 (11:01 -0700)
tests/particles/data_out_05.cc [new file with mode: 0644]
tests/particles/data_out_05.with_p4est=true.mpirun=2.output [new file with mode: 0644]

diff --git a/tests/particles/data_out_05.cc b/tests/particles/data_out_05.cc
new file mode 100644 (file)
index 0000000..49c9553
--- /dev/null
@@ -0,0 +1,114 @@
+// ---------------------------------------------------------------------
+//
+// Copyright (C) 2017 - 2019 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.
+//
+// ---------------------------------------------------------------------
+
+
+
+// Create a particle handler then generate an output
+// Tests that output can be written even if no particles are on the local
+// process. See https://github.com/dealii/dealii/issues/10443.
+
+#include <deal.II/base/data_out_base.h>
+
+#include <deal.II/distributed/tria.h>
+
+#include <deal.II/fe/mapping_q.h>
+
+#include <deal.II/grid/grid_generator.h>
+#include <deal.II/grid/grid_tools.h>
+
+#include <deal.II/particles/data_out.h>
+#include <deal.II/particles/particle_handler.h>
+
+#include "../tests.h"
+
+template <int dim, int spacedim>
+void
+test()
+{
+  {
+    parallel::distributed::Triangulation<dim, spacedim> tr(MPI_COMM_WORLD);
+
+    GridGenerator::hyper_cube(tr);
+    tr.refine_global(2);
+    MappingQ<dim, spacedim> mapping(1);
+
+    // Create a particle handler using one manually created particle
+    Particles::ParticleHandler<dim, spacedim> particle_handler(tr,
+                                                               mapping,
+                                                               spacedim);
+    std::vector<Point<spacedim>>              position(1);
+    std::vector<Point<dim>>                   reference_position(1);
+    std::vector<double>                       properties(spacedim);
+
+    for (unsigned int i = 0; i < dim; ++i)
+      {
+        position[0](i) = 0.125;
+      }
+
+    for (unsigned int i = 0; i < spacedim; ++i)
+      {
+        properties[i] = 0.125;
+      }
+
+    Particles::Particle<dim, spacedim> particle1(position[0],
+                                                 reference_position[0],
+                                                 0);
+
+    typename Triangulation<dim, spacedim>::active_cell_iterator cell1(&tr,
+                                                                      2,
+                                                                      0);
+
+    auto particle_it = particle_handler.insert_particle(particle1, cell1);
+    particle_it->set_properties(properties);
+
+    std::vector<std::string> data_names;
+    std::vector<DataComponentInterpretation::DataComponentInterpretation>
+      data_interpretations;
+
+    for (unsigned int i = 0; i < spacedim; ++i)
+      {
+        data_names.emplace_back("property_coord_" + std::to_string(i));
+        data_interpretations.emplace_back(
+          DataComponentInterpretation::component_is_scalar);
+      }
+
+    Particles::DataOut<dim, spacedim> particle_output;
+    particle_output.build_patches(particle_handler,
+                                  data_names,
+                                  data_interpretations);
+    particle_output.write_gnuplot(deallog.get_file_stream());
+  }
+
+  deallog << "OK" << std::endl;
+}
+
+
+
+int
+main(int argc, char *argv[])
+{
+  Utilities::MPI::MPI_InitFinalize mpi_initialization(argc, argv, 1);
+
+  initlog();
+  deallog.push("2d/2d");
+  test<2, 2>();
+  deallog.pop();
+  deallog.push("2d/3d");
+  test<2, 3>();
+  deallog.pop();
+  deallog.push("3d/3d");
+  test<3, 3>();
+  deallog.pop();
+}
diff --git a/tests/particles/data_out_05.with_p4est=true.mpirun=2.output b/tests/particles/data_out_05.with_p4est=true.mpirun=2.output
new file mode 100644 (file)
index 0000000..99cd389
--- /dev/null
@@ -0,0 +1,31 @@
+
+# This file was generated by the deal.II library.
+
+
+#
+# For a description of the GNUPLOT format see the GNUPLOT manual.
+#
+# <x> <y> <id> <property_coord_0> <property_coord_1> 
+0.125000 0.125000 0.00000 0.125000 0.125000 
+
+DEAL:2d/2d::OK
+# This file was generated by the deal.II library.
+
+
+#
+# For a description of the GNUPLOT format see the GNUPLOT manual.
+#
+# <x> <y> <z> <id> <property_coord_0> <property_coord_1> <property_coord_2> 
+0.125000 0.125000 0.00000 0.00000 0.125000 0.125000 0.125000 
+
+DEAL:2d/3d::OK
+# This file was generated by the deal.II library.
+
+
+#
+# For a description of the GNUPLOT format see the GNUPLOT manual.
+#
+# <x> <y> <z> <id> <property_coord_0> <property_coord_1> <property_coord_2> 
+0.125000 0.125000 0.125000 0.00000 0.125000 0.125000 0.125000 
+
+DEAL:3d/3d::OK

In the beginning the Universe was created. This has made a lot of people very angry and has been widely regarded as a bad move.

Douglas Adams


Typeset in Trocchi and Trocchi Bold Sans Serif.