extend find_all_active_cells_around_point_04.cc

diff --git a/tests/grid/find_all_active_cells_around_point_04.cc b/tests/grid/find_all_active_cells_around_point_04.cc
index 4654d92e4175d24b97f57c8afa6d25e76aee57a8..296fda10824482513d780e3f6ec1eec0fcde6e62 100644 (file)
--- a/tests/grid/find_all_active_cells_around_point_04.cc
+++ b/tests/grid/find_all_active_cells_around_point_04.cc
@@ -45,7 +45,7 @@ print_result(const Mapping<dim, spacedim> &      mapping,
 
 template <int dim, int spacedim>
 void
-test()
+test(const bool flip_refinement = false)
 {
   Triangulation<dim, spacedim> tria;
   GridGenerator::subdivided_hyper_cube(
@@ -55,7 +55,7 @@ test()
   for (unsigned int i = 1; i < 3; ++i)
     {
       for (const auto &cell : tria.active_cell_iterators())
-        if (cell->at_boundary(0))
+        if (cell->at_boundary(static_cast<int>(flip_refinement)))
           cell->set_refine_flag();
 
       tria.execute_coarsening_and_refinement();
@@ -63,17 +63,28 @@ test()
 
   MappingQ<dim> mapping(2);
 
-  // Point at the edge between cells of different levels
   Point<dim> point_at_edge;
 
-  point_at_edge[dim - 1] = 0.25;
+  // boundary face
+  point_at_edge[dim - 1] = flip_refinement ? 0.75 : 0.25;
   print_result(mapping, tria, point_at_edge);
 
   if (dim > 1)
     {
+      // interior face
       for (unsigned d = 0; d < dim; ++d)
-        point_at_edge[d] = 0.25;
+        point_at_edge[d] = flip_refinement ? 0.75 : 0.25;
+      print_result(mapping, tria, point_at_edge);
 
+      // hanging node
+      for (unsigned d = 0; d < dim - 1; ++d)
+        point_at_edge[d] = 0.5;
+      print_result(mapping, tria, point_at_edge);
+    }
+  else
+    {
+      // interior face
+      point_at_edge[0] = 0.5;
       print_result(mapping, tria, point_at_edge);
     }
 
@@ -94,5 +105,8 @@ main()
   test<1, 1>();
   test<2, 2>();
   test<3, 3>();
+  test<1, 1>(true);
+  test<2, 2>(true);
+  test<3, 3>(true);
   return 0;
 }

diff --git a/tests/grid/find_all_active_cells_around_point_04.output b/tests/grid/find_all_active_cells_around_point_04.output
index 1652b45e373d99148de1945532605c5b63369525..127e073ea09ade89bce5674a8cdf16ff4479694d 100644 (file)
--- a/tests/grid/find_all_active_cells_around_point_04.output
+++ b/tests/grid/find_all_active_cells_around_point_04.output
@@ -3,6 +3,10 @@ DEAL::Testing 1D with point 0.2500000000 tolerance default
 DEAL::Cell: 0_1:1 unit point 0.000000000
 DEAL::Cell: 0_2:01 unit point 1.000000000
 DEAL::
+DEAL::Testing 1D with point 0.5000000000 tolerance default 
+DEAL::Cell: 1_0: unit point 0.000000000
+DEAL::Cell: 0_1:1 unit point 1.000000000
+DEAL::
 DEAL::Testing 2D with point 0.000000000 0.2500000000 tolerance default 
 DEAL::Cell: 0_2:02 unit point 0.000000000 1.000000000
 DEAL::Cell: 0_2:20 unit point 0.000000000 0.000000000
@@ -13,6 +17,11 @@ DEAL::Cell: 0_1:3 unit point 0.000000000 0.000000000
 DEAL::Cell: 0_2:03 unit point 1.000000000 1.000000000
 DEAL::Cell: 0_2:21 unit point 1.000000000 0.000000000
 DEAL::
+DEAL::Testing 2D with point 0.5000000000 0.2500000000 tolerance default 
+DEAL::Cell: 1_0: unit point 0.000000000 0.5000000000
+DEAL::Cell: 0_1:1 unit point 1.000000000 1.000000000
+DEAL::Cell: 0_1:3 unit point 1.000000000 0.000000000
+DEAL::
 DEAL::Testing 3D with point 0.000000000 0.000000000 0.2500000000 tolerance default 
 DEAL::Cell: 0_2:04 unit point 0.000000000 0.000000000 1.000000000
 DEAL::Cell: 0_2:40 unit point 0.000000000 0.000000000 0.000000000
@@ -27,3 +36,54 @@ DEAL::Cell: 0_2:25 unit point 1.000000000 0.000000000 1.000000000
 DEAL::Cell: 0_2:43 unit point 1.000000000 1.000000000 0.000000000
 DEAL::Cell: 0_2:61 unit point 1.000000000 0.000000000 0.000000000
 DEAL::
+DEAL::Testing 3D with point 0.5000000000 0.5000000000 0.2500000000 tolerance default 
+DEAL::Cell: 1_0: unit point 0.000000000 1.000000000 0.5000000000
+DEAL::Cell: 3_0: unit point 0.000000000 0.000000000 0.5000000000
+DEAL::Cell: 0_1:3 unit point 1.000000000 1.000000000 1.000000000
+DEAL::Cell: 0_1:7 unit point 1.000000000 1.000000000 0.000000000
+DEAL::Cell: 2_1:1 unit point 1.000000000 0.000000000 1.000000000
+DEAL::Cell: 2_1:5 unit point 1.000000000 0.000000000 0.000000000
+DEAL::
+DEAL::Testing 1D with point 0.7500000000 tolerance default 
+DEAL::Cell: 1_1:0 unit point 1.000000000
+DEAL::Cell: 1_2:10 unit point 0.000000000
+DEAL::
+DEAL::Testing 1D with point 0.5000000000 tolerance default 
+DEAL::Cell: 0_0: unit point 1.000000000
+DEAL::Cell: 1_1:0 unit point 0.000000000
+DEAL::
+DEAL::Testing 2D with point 0.000000000 0.7500000000 tolerance default 
+DEAL::Cell: 2_0: unit point 0.000000000 0.5000000000
+DEAL::
+DEAL::Testing 2D with point 0.7500000000 0.7500000000 tolerance default 
+DEAL::Cell: 3_1:0 unit point 1.000000000 1.000000000
+DEAL::Cell: 3_1:2 unit point 1.000000000 0.000000000
+DEAL::Cell: 3_2:12 unit point 0.000000000 1.000000000
+DEAL::Cell: 3_2:30 unit point 0.000000000 0.000000000
+DEAL::
+DEAL::Testing 2D with point 0.5000000000 0.7500000000 tolerance default 
+DEAL::Cell: 2_0: unit point 1.000000000 0.5000000000
+DEAL::Cell: 3_1:0 unit point 0.000000000 1.000000000
+DEAL::Cell: 3_1:2 unit point 0.000000000 0.000000000
+DEAL::
+DEAL::Testing 3D with point 0.000000000 0.000000000 0.7500000000 tolerance default 
+DEAL::Cell: 4_0: unit point 0.000000000 0.000000000 0.5000000000
+DEAL::
+DEAL::Testing 3D with point 0.7500000000 0.7500000000 0.7500000000 tolerance default 
+DEAL::Cell: 7_1:0 unit point 1.000000000 1.000000000 1.000000000
+DEAL::Cell: 7_1:2 unit point 1.000000000 0.000000000 1.000000000
+DEAL::Cell: 7_1:4 unit point 1.000000000 1.000000000 0.000000000
+DEAL::Cell: 7_1:6 unit point 1.000000000 0.000000000 0.000000000
+DEAL::Cell: 7_2:16 unit point 0.000000000 1.000000000 1.000000000
+DEAL::Cell: 7_2:34 unit point 0.000000000 0.000000000 1.000000000
+DEAL::Cell: 7_2:52 unit point 0.000000000 1.000000000 0.000000000
+DEAL::Cell: 7_2:70 unit point 0.000000000 0.000000000 0.000000000
+DEAL::
+DEAL::Testing 3D with point 0.5000000000 0.5000000000 0.7500000000 tolerance default 
+DEAL::Cell: 4_0: unit point 1.000000000 1.000000000 0.5000000000
+DEAL::Cell: 6_0: unit point 1.000000000 0.000000000 0.5000000000
+DEAL::Cell: 5_1:2 unit point 0.000000000 1.000000000 1.000000000
+DEAL::Cell: 5_1:6 unit point 0.000000000 1.000000000 0.000000000
+DEAL::Cell: 7_1:0 unit point 0.000000000 0.000000000 1.000000000
+DEAL::Cell: 7_1:4 unit point 0.000000000 0.000000000 0.000000000
+DEAL::