From d25d5aee0b0f44564bad030a7fc84a672b2ca0b2 Mon Sep 17 00:00:00 2001
From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Tue, 15 Aug 2017 11:49:37 -0600
Subject: [PATCH] Use the documented way to partition a p::s::Triangulation by
 hand.

---
 tests/sharedtria/hp_no_cells_01.cc | 17 +++++++++++------
 tests/sharedtria/no_cells_01.cc    | 18 +++++++++++-------
 2 files changed, 22 insertions(+), 13 deletions(-)

diff --git a/tests/sharedtria/hp_no_cells_01.cc b/tests/sharedtria/hp_no_cells_01.cc
index e58177a520..a5302748f2 100644
--- a/tests/sharedtria/hp_no_cells_01.cc
+++ b/tests/sharedtria/hp_no_cells_01.cc
@@ -46,16 +46,21 @@ template <int dim>
 void test()
 {
   parallel::shared::Triangulation<dim>
-  triangulation (MPI_COMM_WORLD);
+  triangulation (MPI_COMM_WORLD, typename Triangulation<dim>::MeshSmoothing
+                 (Triangulation<dim>::limit_level_difference_at_vertices), true,
+                 parallel::shared::Triangulation<dim>::partition_custom_signal);
+  triangulation.signals.post_refinement.connect ([&triangulation]()
+  {
+    // partition the triangulation by hand
+    for (auto cell : triangulation.active_cell_iterators())
+      cell->set_subdomain_id (cell->active_cell_index() %
+                              Utilities::MPI::n_mpi_processes (MPI_COMM_WORLD));
+  }
+                                                );
 
   GridGenerator::hyper_cube(triangulation);
   triangulation.refine_global (1);
 
-  // partition the triangulation by hand
-  for (auto cell : triangulation.active_cell_iterators())
-    cell->set_subdomain_id (cell->active_cell_index() %
-                            Utilities::MPI::n_mpi_processes (MPI_COMM_WORLD));
-
 
   hp::FECollection<dim> fe;
   fe.push_back(FE_Q<dim>(1));
diff --git a/tests/sharedtria/no_cells_01.cc b/tests/sharedtria/no_cells_01.cc
index 1d7d9e5999..259a7fade3 100644
--- a/tests/sharedtria/no_cells_01.cc
+++ b/tests/sharedtria/no_cells_01.cc
@@ -42,17 +42,21 @@ template <int dim>
 void test()
 {
   parallel::shared::Triangulation<dim>
-  triangulation (MPI_COMM_WORLD);
+  triangulation (MPI_COMM_WORLD, typename Triangulation<dim>::MeshSmoothing
+                 (Triangulation<dim>::limit_level_difference_at_vertices), true,
+                 parallel::shared::Triangulation<dim>::partition_custom_signal);
+  triangulation.signals.post_refinement.connect ([&triangulation]()
+  {
+    // partition the triangulation by hand
+    for (auto cell : triangulation.active_cell_iterators())
+      cell->set_subdomain_id (cell->active_cell_index() %
+                              Utilities::MPI::n_mpi_processes (MPI_COMM_WORLD));
+  }
+                                                );
 
   GridGenerator::hyper_cube(triangulation);
   triangulation.refine_global (1);
 
-  // partition the triangulation by hand
-  for (auto cell : triangulation.active_cell_iterators())
-    cell->set_subdomain_id (cell->active_cell_index() %
-                            Utilities::MPI::n_mpi_processes (MPI_COMM_WORLD));
-
-
   FE_Q<dim> fe(1);
 
   DoFHandler<dim> dof_handler (triangulation);
-- 
2.39.5