add mesh_loop GMG test

diff --git a/tests/meshworker/mesh_loop_gmg_01.cc b/tests/meshworker/mesh_loop_gmg_01.cc
new file mode 100644 (file)
index 0000000..9199ad3
--- /dev/null
+++ b/tests/meshworker/mesh_loop_gmg_01.cc
@@ -0,0 +1,200 @@
+// ---------------------------------------------------------------------
+//
+// Copyright (C) 2017 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 at
+// the top level of the deal.II distribution.
+//
+// ---------------------------------------------------------------------
+
+
+
+
+// test mesh_loop in parallel for GMG level cells
+
+#include "../tests.h"
+#include <deal.II/distributed/tria.h>
+#include <deal.II/grid/tria_iterator.h>
+#include <deal.II/grid/grid_generator.h>
+#include <deal.II/meshworker/mesh_loop.h>
+#include <deal.II/base/work_stream.h>
+#include <deal.II/fe/fe_q.h>
+
+struct ScratchData {};
+struct CopyData
+{
+  unsigned n_cells;
+  unsigned int n_own_cells;
+  unsigned int n_ghost_cells;
+
+  CopyData(): n_cells(0), n_own_cells(0), n_ghost_cells(0)
+  {}
+
+  void reset()
+  {
+    n_cells = n_own_cells = n_ghost_cells = 0;
+  }
+};
+
+using namespace MeshWorker;
+
+template<int dim, int spacedim>
+void test()
+{
+  parallel::distributed::Triangulation<dim> tria(MPI_COMM_WORLD,
+                                                 Triangulation<dim>::limit_level_difference_at_vertices,
+                                                 parallel::distributed::Triangulation<dim>::construct_multigrid_hierarchy);
+  GridGenerator::hyper_L(tria);
+  tria.begin_active()->set_refine_flag();
+  tria.execute_coarsening_and_refinement();
+
+  FE_Q<dim> fe(1);
+  DoFHandler<dim> dofh(tria);
+  dofh.distribute_dofs(fe);
+  dofh.distribute_mg_dofs(fe);
+
+
+  ScratchData scratch;
+  CopyData copy;
+
+  auto cell=dofh.begin_mg();
+  auto endc=dofh.end_mg();
+
+  typedef decltype(cell) Iterator;
+
+  auto cell_worker = [] (const Iterator &cell, ScratchData &s, CopyData &c)
+  {
+    deallog << "Cell worker on : " << cell->id()
+            << " is_locally_owned_on_level? " << cell->is_locally_owned_on_level() << std::endl;
+    ++c.n_cells;
+    if (cell->is_locally_owned_on_level())
+      ++c.n_own_cells;
+    else
+      ++c.n_ghost_cells;
+
+  };
+
+  auto boundary_worker = [] (const Iterator &cell, const unsigned int &f, ScratchData &, CopyData &)
+  {
+    deallog << "Boundary worker on : " << cell << ", Face : "<< f << std::endl;
+  };
+
+  auto face_worker = []
+                     (const Iterator &cell, const unsigned int &f, const unsigned int &sf,
+                      const Iterator &ncell, const unsigned int &nf, const unsigned int &nsf,
+                      ScratchData &s, CopyData &c)
+  {
+    deallog << "Face worker on : " << cell << ", Neighbor cell : "  << ncell
+            << ", Face : "<< f << ", Neighbor Face : " << nf
+            << ", Subface: " << sf
+            << ", Neighbor Subface: " << nsf
+            << ", cell->is_locally_owned_on_level(): " << cell->is_locally_owned_on_level()
+            << ", neighbor->is_locally_owned_on_level(): " << ncell->is_locally_owned_on_level()
+            << std::endl;
+  };
+
+  CopyData data;
+  auto copier = [&](const CopyData &c)
+  {
+    data.n_cells += c.n_cells;
+    data.n_own_cells += c.n_own_cells;
+    data.n_ghost_cells += c.n_ghost_cells;
+  };
+
+  std::function<void (const Iterator &, ScratchData &, CopyData &)>
+  empty_cell_worker;
+  std::function<void (const Iterator &, const unsigned int &, ScratchData &, CopyData &)>
+  empty_boundary_worker;
+
+  auto print_summary = [&]()
+  {
+    deallog << "n_cells: " << data.n_cells
+            << " n_own_cells: " << data.n_own_cells
+            << " n_ghost_cells: " << data.n_ghost_cells << std::endl;
+  };
+
+
+  {
+    MPILogInitAll log;
+    deallog << "OWN CELLS:" << std::endl << std::endl;
+
+    data.reset();
+    mesh_loop(cell, endc, cell_worker, copier, scratch, copy, assemble_own_cells);
+    print_summary();
+  }
+
+  {
+    MPILogInitAll log;
+    deallog << "GHOST and OWN CELLS" << std::endl << std::endl;
+
+    data.reset();
+    mesh_loop(cell, endc, cell_worker, copier, scratch, copy, assemble_own_cells | assemble_ghost_cells);
+    print_summary();
+  }
+
+  {
+    MPILogInitAll log;
+    deallog << "GHOST CELLS:" << std::endl << std::endl;
+
+    data.reset();
+    mesh_loop(cell, endc, cell_worker, copier, scratch, copy, assemble_ghost_cells);
+    print_summary();
+  }
+
+  {
+    MPILogInitAll log;
+    deallog << "CELLS and FACES" << std::endl << std::endl;
+
+    data.reset();
+    mesh_loop(cell, endc, cell_worker, copier, scratch, copy, assemble_own_cells | assemble_own_interior_faces_once | assemble_ghost_faces_once,
+              empty_boundary_worker, face_worker);
+    print_summary();
+  }
+
+  {
+    MPILogInitAll log;
+    deallog << "OWN CELLS AND GHOST FACES ONCE" << std::endl << std::endl;
+
+    data.reset();
+    mesh_loop(cell, endc, cell_worker, copier, scratch, copy, assemble_own_cells | assemble_ghost_faces_once,
+              empty_boundary_worker, face_worker);
+    print_summary();
+  }
+
+  {
+    MPILogInitAll log;
+    deallog << "GHOST FACES BOTH" << std::endl << std::endl;
+
+    data.reset();
+    mesh_loop(cell, endc, empty_cell_worker, copier, scratch, copy, assemble_ghost_faces_both,
+              empty_boundary_worker, face_worker);
+    print_summary();
+  }
+
+  {
+    MPILogInitAll log;
+    deallog << "BOUNDARY FACES" << std::endl << std::endl;
+
+    data.reset();
+    mesh_loop(cell, endc, empty_cell_worker, copier, scratch, copy, assemble_boundary_faces,
+              boundary_worker);
+    print_summary();
+  }
+
+  deallog << "OK" << std::endl;
+}
+
+
+int main(int argc, char *argv[])
+{
+  Utilities::MPI::MPI_InitFinalize mpi_initialization(argc, argv, 1);
+
+  test<2,2>();
+  test<3,3>();
+}

diff --git a/tests/meshworker/mesh_loop_gmg_01.with_p4est=true.mpirun=2.output b/tests/meshworker/mesh_loop_gmg_01.with_p4est=true.mpirun=2.output
new file mode 100644 (file)
index 0000000..e2c7468
--- /dev/null
+++ b/tests/meshworker/mesh_loop_gmg_01.with_p4est=true.mpirun=2.output
@@ -0,0 +1,397 @@
+
+DEAL:0::OWN CELLS:
+DEAL:0::
+DEAL:0::Cell worker on : 0_0: is_locally_owned_on_level? 1
+DEAL:0::Cell worker on : 0_1:0 is_locally_owned_on_level? 1
+DEAL:0::Cell worker on : 0_1:1 is_locally_owned_on_level? 1
+DEAL:0::Cell worker on : 0_1:2 is_locally_owned_on_level? 1
+DEAL:0::Cell worker on : 0_1:3 is_locally_owned_on_level? 1
+DEAL:0::n_cells: 5 n_own_cells: 5 n_ghost_cells: 0
+
+DEAL:1::OWN CELLS:
+DEAL:1::
+DEAL:1::Cell worker on : 1_0: is_locally_owned_on_level? 1
+DEAL:1::Cell worker on : 2_0: is_locally_owned_on_level? 1
+DEAL:1::n_cells: 2 n_own_cells: 2 n_ghost_cells: 0
+
+DEAL:0::GHOST and OWN CELLS
+DEAL:0::
+DEAL:0::Cell worker on : 0_0: is_locally_owned_on_level? 1
+DEAL:0::Cell worker on : 1_0: is_locally_owned_on_level? 0
+DEAL:0::Cell worker on : 2_0: is_locally_owned_on_level? 0
+DEAL:0::Cell worker on : 0_1:0 is_locally_owned_on_level? 1
+DEAL:0::Cell worker on : 0_1:1 is_locally_owned_on_level? 1
+DEAL:0::Cell worker on : 0_1:2 is_locally_owned_on_level? 1
+DEAL:0::Cell worker on : 0_1:3 is_locally_owned_on_level? 1
+DEAL:0::n_cells: 7 n_own_cells: 5 n_ghost_cells: 2
+
+DEAL:1::GHOST and OWN CELLS
+DEAL:1::
+DEAL:1::Cell worker on : 0_0: is_locally_owned_on_level? 0
+DEAL:1::Cell worker on : 1_0: is_locally_owned_on_level? 1
+DEAL:1::Cell worker on : 2_0: is_locally_owned_on_level? 1
+DEAL:1::Cell worker on : 0_1:1 is_locally_owned_on_level? 0
+DEAL:1::Cell worker on : 0_1:2 is_locally_owned_on_level? 0
+DEAL:1::Cell worker on : 0_1:3 is_locally_owned_on_level? 0
+DEAL:1::n_cells: 6 n_own_cells: 2 n_ghost_cells: 4
+
+DEAL:0::GHOST CELLS:
+DEAL:0::
+DEAL:0::Cell worker on : 1_0: is_locally_owned_on_level? 0
+DEAL:0::Cell worker on : 2_0: is_locally_owned_on_level? 0
+DEAL:0::n_cells: 2 n_own_cells: 0 n_ghost_cells: 2
+
+DEAL:1::GHOST CELLS:
+DEAL:1::
+DEAL:1::Cell worker on : 0_0: is_locally_owned_on_level? 0
+DEAL:1::Cell worker on : 0_1:1 is_locally_owned_on_level? 0
+DEAL:1::Cell worker on : 0_1:2 is_locally_owned_on_level? 0
+DEAL:1::Cell worker on : 0_1:3 is_locally_owned_on_level? 0
+DEAL:1::n_cells: 4 n_own_cells: 0 n_ghost_cells: 4
+
+DEAL:0::CELLS and FACES
+DEAL:0::
+DEAL:0::Face worker on : 0.0, Neighbor cell : 0.1, Face : 1, Neighbor Face : 0, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 0.0, Neighbor cell : 0.2, Face : 3, Neighbor Face : 2, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Cell worker on : 0_0: is_locally_owned_on_level? 1
+DEAL:0::Face worker on : 1.0, Neighbor cell : 1.1, Face : 1, Neighbor Face : 0, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 1
+DEAL:0::Face worker on : 1.0, Neighbor cell : 1.2, Face : 3, Neighbor Face : 2, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 1
+DEAL:0::Cell worker on : 0_1:0 is_locally_owned_on_level? 1
+DEAL:0::Face worker on : 1.1, Neighbor cell : 0.1, Face : 1, Neighbor Face : 0, Subface: 4294967295, Neighbor Subface: 0, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 1.1, Neighbor cell : 1.3, Face : 3, Neighbor Face : 2, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 1
+DEAL:0::Cell worker on : 0_1:1 is_locally_owned_on_level? 1
+DEAL:0::Face worker on : 1.2, Neighbor cell : 1.3, Face : 1, Neighbor Face : 0, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 1
+DEAL:0::Face worker on : 1.2, Neighbor cell : 0.2, Face : 3, Neighbor Face : 2, Subface: 4294967295, Neighbor Subface: 0, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Cell worker on : 0_1:2 is_locally_owned_on_level? 1
+DEAL:0::Face worker on : 1.3, Neighbor cell : 0.1, Face : 1, Neighbor Face : 0, Subface: 4294967295, Neighbor Subface: 1, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 1.3, Neighbor cell : 0.2, Face : 3, Neighbor Face : 2, Subface: 4294967295, Neighbor Subface: 1, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Cell worker on : 0_1:3 is_locally_owned_on_level? 1
+DEAL:0::n_cells: 5 n_own_cells: 5 n_ghost_cells: 0
+
+DEAL:1::CELLS and FACES
+DEAL:1::
+DEAL:1::Cell worker on : 1_0: is_locally_owned_on_level? 1
+DEAL:1::Cell worker on : 2_0: is_locally_owned_on_level? 1
+DEAL:1::n_cells: 2 n_own_cells: 2 n_ghost_cells: 0
+
+DEAL:0::OWN CELLS AND GHOST FACES ONCE
+DEAL:0::
+DEAL:0::Face worker on : 0.0, Neighbor cell : 0.1, Face : 1, Neighbor Face : 0, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 0.0, Neighbor cell : 0.2, Face : 3, Neighbor Face : 2, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Cell worker on : 0_0: is_locally_owned_on_level? 1
+DEAL:0::Cell worker on : 0_1:0 is_locally_owned_on_level? 1
+DEAL:0::Face worker on : 1.1, Neighbor cell : 0.1, Face : 1, Neighbor Face : 0, Subface: 4294967295, Neighbor Subface: 0, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Cell worker on : 0_1:1 is_locally_owned_on_level? 1
+DEAL:0::Face worker on : 1.2, Neighbor cell : 0.2, Face : 3, Neighbor Face : 2, Subface: 4294967295, Neighbor Subface: 0, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Cell worker on : 0_1:2 is_locally_owned_on_level? 1
+DEAL:0::Face worker on : 1.3, Neighbor cell : 0.1, Face : 1, Neighbor Face : 0, Subface: 4294967295, Neighbor Subface: 1, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 1.3, Neighbor cell : 0.2, Face : 3, Neighbor Face : 2, Subface: 4294967295, Neighbor Subface: 1, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Cell worker on : 0_1:3 is_locally_owned_on_level? 1
+DEAL:0::n_cells: 5 n_own_cells: 5 n_ghost_cells: 0
+
+DEAL:1::OWN CELLS AND GHOST FACES ONCE
+DEAL:1::
+DEAL:1::Cell worker on : 1_0: is_locally_owned_on_level? 1
+DEAL:1::Cell worker on : 2_0: is_locally_owned_on_level? 1
+DEAL:1::n_cells: 2 n_own_cells: 2 n_ghost_cells: 0
+
+DEAL:0::GHOST FACES BOTH
+DEAL:0::
+DEAL:0::Face worker on : 0.0, Neighbor cell : 0.1, Face : 1, Neighbor Face : 0, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 0.0, Neighbor cell : 0.2, Face : 3, Neighbor Face : 2, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 1.1, Neighbor cell : 0.1, Face : 1, Neighbor Face : 0, Subface: 4294967295, Neighbor Subface: 0, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 1.2, Neighbor cell : 0.2, Face : 3, Neighbor Face : 2, Subface: 4294967295, Neighbor Subface: 0, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 1.3, Neighbor cell : 0.1, Face : 1, Neighbor Face : 0, Subface: 4294967295, Neighbor Subface: 1, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 1.3, Neighbor cell : 0.2, Face : 3, Neighbor Face : 2, Subface: 4294967295, Neighbor Subface: 1, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::n_cells: 0 n_own_cells: 0 n_ghost_cells: 0
+
+DEAL:1::GHOST FACES BOTH
+DEAL:1::
+DEAL:1::Face worker on : 0.1, Neighbor cell : 0.0, Face : 0, Neighbor Face : 1, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:1::Face worker on : 0.2, Neighbor cell : 0.0, Face : 2, Neighbor Face : 3, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:1::Face worker on : 1.1, Neighbor cell : 0.1, Face : 1, Neighbor Face : 0, Subface: 4294967295, Neighbor Subface: 0, cell->is_locally_owned_on_level(): 0, neighbor->is_locally_owned_on_level(): 1
+DEAL:1::Face worker on : 1.2, Neighbor cell : 0.2, Face : 3, Neighbor Face : 2, Subface: 4294967295, Neighbor Subface: 0, cell->is_locally_owned_on_level(): 0, neighbor->is_locally_owned_on_level(): 1
+DEAL:1::Face worker on : 1.3, Neighbor cell : 0.1, Face : 1, Neighbor Face : 0, Subface: 4294967295, Neighbor Subface: 1, cell->is_locally_owned_on_level(): 0, neighbor->is_locally_owned_on_level(): 1
+DEAL:1::Face worker on : 1.3, Neighbor cell : 0.2, Face : 3, Neighbor Face : 2, Subface: 4294967295, Neighbor Subface: 1, cell->is_locally_owned_on_level(): 0, neighbor->is_locally_owned_on_level(): 1
+DEAL:1::n_cells: 0 n_own_cells: 0 n_ghost_cells: 0
+
+DEAL:0::BOUNDARY FACES
+DEAL:0::
+DEAL:0::Boundary worker on : 0.0, Face : 0
+DEAL:0::Boundary worker on : 0.0, Face : 2
+DEAL:0::Boundary worker on : 1.0, Face : 0
+DEAL:0::Boundary worker on : 1.0, Face : 2
+DEAL:0::Boundary worker on : 1.1, Face : 2
+DEAL:0::Boundary worker on : 1.2, Face : 0
+DEAL:0::n_cells: 0 n_own_cells: 0 n_ghost_cells: 0
+
+DEAL:1::BOUNDARY FACES
+DEAL:1::
+DEAL:1::Boundary worker on : 0.1, Face : 1
+DEAL:1::Boundary worker on : 0.1, Face : 2
+DEAL:1::Boundary worker on : 0.1, Face : 3
+DEAL:1::Boundary worker on : 0.2, Face : 0
+DEAL:1::Boundary worker on : 0.2, Face : 1
+DEAL:1::Boundary worker on : 0.2, Face : 3
+DEAL:1::n_cells: 0 n_own_cells: 0 n_ghost_cells: 0
+
+DEAL::OK
+DEAL:0::OWN CELLS:
+DEAL:0::
+DEAL:0::Cell worker on : 0_0: is_locally_owned_on_level? 1
+DEAL:0::Cell worker on : 0_1:0 is_locally_owned_on_level? 1
+DEAL:0::Cell worker on : 0_1:1 is_locally_owned_on_level? 1
+DEAL:0::Cell worker on : 0_1:2 is_locally_owned_on_level? 1
+DEAL:0::Cell worker on : 0_1:3 is_locally_owned_on_level? 1
+DEAL:0::Cell worker on : 0_1:4 is_locally_owned_on_level? 1
+DEAL:0::Cell worker on : 0_1:5 is_locally_owned_on_level? 1
+DEAL:0::Cell worker on : 0_1:6 is_locally_owned_on_level? 1
+DEAL:0::Cell worker on : 0_1:7 is_locally_owned_on_level? 1
+DEAL:0::n_cells: 9 n_own_cells: 9 n_ghost_cells: 0
+
+DEAL:1::OWN CELLS:
+DEAL:1::
+DEAL:1::Cell worker on : 1_0: is_locally_owned_on_level? 1
+DEAL:1::Cell worker on : 2_0: is_locally_owned_on_level? 1
+DEAL:1::Cell worker on : 3_0: is_locally_owned_on_level? 1
+DEAL:1::Cell worker on : 4_0: is_locally_owned_on_level? 1
+DEAL:1::Cell worker on : 5_0: is_locally_owned_on_level? 1
+DEAL:1::Cell worker on : 6_0: is_locally_owned_on_level? 1
+DEAL:1::n_cells: 6 n_own_cells: 6 n_ghost_cells: 0
+
+DEAL:0::GHOST and OWN CELLS
+DEAL:0::
+DEAL:0::Cell worker on : 0_0: is_locally_owned_on_level? 1
+DEAL:0::Cell worker on : 1_0: is_locally_owned_on_level? 0
+DEAL:0::Cell worker on : 2_0: is_locally_owned_on_level? 0
+DEAL:0::Cell worker on : 3_0: is_locally_owned_on_level? 0
+DEAL:0::Cell worker on : 4_0: is_locally_owned_on_level? 0
+DEAL:0::Cell worker on : 5_0: is_locally_owned_on_level? 0
+DEAL:0::Cell worker on : 6_0: is_locally_owned_on_level? 0
+DEAL:0::Cell worker on : 0_1:0 is_locally_owned_on_level? 1
+DEAL:0::Cell worker on : 0_1:1 is_locally_owned_on_level? 1
+DEAL:0::Cell worker on : 0_1:2 is_locally_owned_on_level? 1
+DEAL:0::Cell worker on : 0_1:3 is_locally_owned_on_level? 1
+DEAL:0::Cell worker on : 0_1:4 is_locally_owned_on_level? 1
+DEAL:0::Cell worker on : 0_1:5 is_locally_owned_on_level? 1
+DEAL:0::Cell worker on : 0_1:6 is_locally_owned_on_level? 1
+DEAL:0::Cell worker on : 0_1:7 is_locally_owned_on_level? 1
+DEAL:0::n_cells: 15 n_own_cells: 9 n_ghost_cells: 6
+
+DEAL:1::GHOST and OWN CELLS
+DEAL:1::
+DEAL:1::Cell worker on : 0_0: is_locally_owned_on_level? 0
+DEAL:1::Cell worker on : 1_0: is_locally_owned_on_level? 1
+DEAL:1::Cell worker on : 2_0: is_locally_owned_on_level? 1
+DEAL:1::Cell worker on : 3_0: is_locally_owned_on_level? 1
+DEAL:1::Cell worker on : 4_0: is_locally_owned_on_level? 1
+DEAL:1::Cell worker on : 5_0: is_locally_owned_on_level? 1
+DEAL:1::Cell worker on : 6_0: is_locally_owned_on_level? 1
+DEAL:1::Cell worker on : 0_1:1 is_locally_owned_on_level? 0
+DEAL:1::Cell worker on : 0_1:2 is_locally_owned_on_level? 0
+DEAL:1::Cell worker on : 0_1:3 is_locally_owned_on_level? 0
+DEAL:1::Cell worker on : 0_1:4 is_locally_owned_on_level? 0
+DEAL:1::Cell worker on : 0_1:5 is_locally_owned_on_level? 0
+DEAL:1::Cell worker on : 0_1:6 is_locally_owned_on_level? 0
+DEAL:1::Cell worker on : 0_1:7 is_locally_owned_on_level? 0
+DEAL:1::n_cells: 14 n_own_cells: 6 n_ghost_cells: 8
+
+DEAL:0::GHOST CELLS:
+DEAL:0::
+DEAL:0::Cell worker on : 1_0: is_locally_owned_on_level? 0
+DEAL:0::Cell worker on : 2_0: is_locally_owned_on_level? 0
+DEAL:0::Cell worker on : 3_0: is_locally_owned_on_level? 0
+DEAL:0::Cell worker on : 4_0: is_locally_owned_on_level? 0
+DEAL:0::Cell worker on : 5_0: is_locally_owned_on_level? 0
+DEAL:0::Cell worker on : 6_0: is_locally_owned_on_level? 0
+DEAL:0::n_cells: 6 n_own_cells: 0 n_ghost_cells: 6
+
+DEAL:1::GHOST CELLS:
+DEAL:1::
+DEAL:1::Cell worker on : 0_0: is_locally_owned_on_level? 0
+DEAL:1::Cell worker on : 0_1:1 is_locally_owned_on_level? 0
+DEAL:1::Cell worker on : 0_1:2 is_locally_owned_on_level? 0
+DEAL:1::Cell worker on : 0_1:3 is_locally_owned_on_level? 0
+DEAL:1::Cell worker on : 0_1:4 is_locally_owned_on_level? 0
+DEAL:1::Cell worker on : 0_1:5 is_locally_owned_on_level? 0
+DEAL:1::Cell worker on : 0_1:6 is_locally_owned_on_level? 0
+DEAL:1::Cell worker on : 0_1:7 is_locally_owned_on_level? 0
+DEAL:1::n_cells: 8 n_own_cells: 0 n_ghost_cells: 8
+
+DEAL:0::CELLS and FACES
+DEAL:0::
+DEAL:0::Face worker on : 0.0, Neighbor cell : 0.1, Face : 1, Neighbor Face : 0, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 0.0, Neighbor cell : 0.4, Face : 3, Neighbor Face : 2, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 0.0, Neighbor cell : 0.2, Face : 5, Neighbor Face : 4, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Cell worker on : 0_0: is_locally_owned_on_level? 1
+DEAL:0::Face worker on : 1.0, Neighbor cell : 1.1, Face : 1, Neighbor Face : 0, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 1
+DEAL:0::Face worker on : 1.0, Neighbor cell : 1.2, Face : 3, Neighbor Face : 2, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 1
+DEAL:0::Face worker on : 1.0, Neighbor cell : 1.4, Face : 5, Neighbor Face : 4, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 1
+DEAL:0::Cell worker on : 0_1:0 is_locally_owned_on_level? 1
+DEAL:0::Face worker on : 1.1, Neighbor cell : 0.1, Face : 1, Neighbor Face : 0, Subface: 4294967295, Neighbor Subface: 0, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 1.1, Neighbor cell : 1.3, Face : 3, Neighbor Face : 2, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 1
+DEAL:0::Face worker on : 1.1, Neighbor cell : 1.5, Face : 5, Neighbor Face : 4, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 1
+DEAL:0::Cell worker on : 0_1:1 is_locally_owned_on_level? 1
+DEAL:0::Face worker on : 1.2, Neighbor cell : 1.3, Face : 1, Neighbor Face : 0, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 1
+DEAL:0::Face worker on : 1.2, Neighbor cell : 0.4, Face : 3, Neighbor Face : 2, Subface: 4294967295, Neighbor Subface: 0, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 1.2, Neighbor cell : 1.6, Face : 5, Neighbor Face : 4, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 1
+DEAL:0::Cell worker on : 0_1:2 is_locally_owned_on_level? 1
+DEAL:0::Face worker on : 1.3, Neighbor cell : 0.1, Face : 1, Neighbor Face : 0, Subface: 4294967295, Neighbor Subface: 1, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 1.3, Neighbor cell : 0.4, Face : 3, Neighbor Face : 2, Subface: 4294967295, Neighbor Subface: 2, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 1.3, Neighbor cell : 1.7, Face : 5, Neighbor Face : 4, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 1
+DEAL:0::Cell worker on : 0_1:3 is_locally_owned_on_level? 1
+DEAL:0::Face worker on : 1.4, Neighbor cell : 1.5, Face : 1, Neighbor Face : 0, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 1
+DEAL:0::Face worker on : 1.4, Neighbor cell : 1.6, Face : 3, Neighbor Face : 2, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 1
+DEAL:0::Face worker on : 1.4, Neighbor cell : 0.2, Face : 5, Neighbor Face : 4, Subface: 4294967295, Neighbor Subface: 0, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Cell worker on : 0_1:4 is_locally_owned_on_level? 1
+DEAL:0::Face worker on : 1.5, Neighbor cell : 0.1, Face : 1, Neighbor Face : 0, Subface: 4294967295, Neighbor Subface: 2, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 1.5, Neighbor cell : 1.7, Face : 3, Neighbor Face : 2, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 1
+DEAL:0::Face worker on : 1.5, Neighbor cell : 0.2, Face : 5, Neighbor Face : 4, Subface: 4294967295, Neighbor Subface: 1, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Cell worker on : 0_1:5 is_locally_owned_on_level? 1
+DEAL:0::Face worker on : 1.6, Neighbor cell : 1.7, Face : 1, Neighbor Face : 0, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 1
+DEAL:0::Face worker on : 1.6, Neighbor cell : 0.4, Face : 3, Neighbor Face : 2, Subface: 4294967295, Neighbor Subface: 1, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 1.6, Neighbor cell : 0.2, Face : 5, Neighbor Face : 4, Subface: 4294967295, Neighbor Subface: 2, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Cell worker on : 0_1:6 is_locally_owned_on_level? 1
+DEAL:0::Face worker on : 1.7, Neighbor cell : 0.1, Face : 1, Neighbor Face : 0, Subface: 4294967295, Neighbor Subface: 3, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 1.7, Neighbor cell : 0.4, Face : 3, Neighbor Face : 2, Subface: 4294967295, Neighbor Subface: 3, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 1.7, Neighbor cell : 0.2, Face : 5, Neighbor Face : 4, Subface: 4294967295, Neighbor Subface: 3, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Cell worker on : 0_1:7 is_locally_owned_on_level? 1
+DEAL:0::n_cells: 9 n_own_cells: 9 n_ghost_cells: 0
+
+DEAL:1::CELLS and FACES
+DEAL:1::
+DEAL:1::Face worker on : 0.1, Neighbor cell : 0.5, Face : 3, Neighbor Face : 2, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 1
+DEAL:1::Face worker on : 0.1, Neighbor cell : 0.3, Face : 5, Neighbor Face : 4, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 1
+DEAL:1::Cell worker on : 1_0: is_locally_owned_on_level? 1
+DEAL:1::Face worker on : 0.2, Neighbor cell : 0.3, Face : 1, Neighbor Face : 0, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 1
+DEAL:1::Face worker on : 0.2, Neighbor cell : 0.6, Face : 3, Neighbor Face : 2, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 1
+DEAL:1::Cell worker on : 2_0: is_locally_owned_on_level? 1
+DEAL:1::Cell worker on : 3_0: is_locally_owned_on_level? 1
+DEAL:1::Face worker on : 0.4, Neighbor cell : 0.5, Face : 1, Neighbor Face : 0, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 1
+DEAL:1::Face worker on : 0.4, Neighbor cell : 0.6, Face : 5, Neighbor Face : 4, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 1
+DEAL:1::Cell worker on : 4_0: is_locally_owned_on_level? 1
+DEAL:1::Cell worker on : 5_0: is_locally_owned_on_level? 1
+DEAL:1::Cell worker on : 6_0: is_locally_owned_on_level? 1
+DEAL:1::n_cells: 6 n_own_cells: 6 n_ghost_cells: 0
+
+DEAL:0::OWN CELLS AND GHOST FACES ONCE
+DEAL:0::
+DEAL:0::Face worker on : 0.0, Neighbor cell : 0.1, Face : 1, Neighbor Face : 0, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 0.0, Neighbor cell : 0.4, Face : 3, Neighbor Face : 2, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 0.0, Neighbor cell : 0.2, Face : 5, Neighbor Face : 4, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Cell worker on : 0_0: is_locally_owned_on_level? 1
+DEAL:0::Cell worker on : 0_1:0 is_locally_owned_on_level? 1
+DEAL:0::Face worker on : 1.1, Neighbor cell : 0.1, Face : 1, Neighbor Face : 0, Subface: 4294967295, Neighbor Subface: 0, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Cell worker on : 0_1:1 is_locally_owned_on_level? 1
+DEAL:0::Face worker on : 1.2, Neighbor cell : 0.4, Face : 3, Neighbor Face : 2, Subface: 4294967295, Neighbor Subface: 0, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Cell worker on : 0_1:2 is_locally_owned_on_level? 1
+DEAL:0::Face worker on : 1.3, Neighbor cell : 0.1, Face : 1, Neighbor Face : 0, Subface: 4294967295, Neighbor Subface: 1, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 1.3, Neighbor cell : 0.4, Face : 3, Neighbor Face : 2, Subface: 4294967295, Neighbor Subface: 2, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Cell worker on : 0_1:3 is_locally_owned_on_level? 1
+DEAL:0::Face worker on : 1.4, Neighbor cell : 0.2, Face : 5, Neighbor Face : 4, Subface: 4294967295, Neighbor Subface: 0, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Cell worker on : 0_1:4 is_locally_owned_on_level? 1
+DEAL:0::Face worker on : 1.5, Neighbor cell : 0.1, Face : 1, Neighbor Face : 0, Subface: 4294967295, Neighbor Subface: 2, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 1.5, Neighbor cell : 0.2, Face : 5, Neighbor Face : 4, Subface: 4294967295, Neighbor Subface: 1, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Cell worker on : 0_1:5 is_locally_owned_on_level? 1
+DEAL:0::Face worker on : 1.6, Neighbor cell : 0.4, Face : 3, Neighbor Face : 2, Subface: 4294967295, Neighbor Subface: 1, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 1.6, Neighbor cell : 0.2, Face : 5, Neighbor Face : 4, Subface: 4294967295, Neighbor Subface: 2, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Cell worker on : 0_1:6 is_locally_owned_on_level? 1
+DEAL:0::Face worker on : 1.7, Neighbor cell : 0.1, Face : 1, Neighbor Face : 0, Subface: 4294967295, Neighbor Subface: 3, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 1.7, Neighbor cell : 0.4, Face : 3, Neighbor Face : 2, Subface: 4294967295, Neighbor Subface: 3, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 1.7, Neighbor cell : 0.2, Face : 5, Neighbor Face : 4, Subface: 4294967295, Neighbor Subface: 3, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Cell worker on : 0_1:7 is_locally_owned_on_level? 1
+DEAL:0::n_cells: 9 n_own_cells: 9 n_ghost_cells: 0
+
+DEAL:1::OWN CELLS AND GHOST FACES ONCE
+DEAL:1::
+DEAL:1::Cell worker on : 1_0: is_locally_owned_on_level? 1
+DEAL:1::Cell worker on : 2_0: is_locally_owned_on_level? 1
+DEAL:1::Cell worker on : 3_0: is_locally_owned_on_level? 1
+DEAL:1::Cell worker on : 4_0: is_locally_owned_on_level? 1
+DEAL:1::Cell worker on : 5_0: is_locally_owned_on_level? 1
+DEAL:1::Cell worker on : 6_0: is_locally_owned_on_level? 1
+DEAL:1::n_cells: 6 n_own_cells: 6 n_ghost_cells: 0
+
+DEAL:0::GHOST FACES BOTH
+DEAL:0::
+DEAL:0::Face worker on : 0.0, Neighbor cell : 0.1, Face : 1, Neighbor Face : 0, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 0.0, Neighbor cell : 0.4, Face : 3, Neighbor Face : 2, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 0.0, Neighbor cell : 0.2, Face : 5, Neighbor Face : 4, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 1.1, Neighbor cell : 0.1, Face : 1, Neighbor Face : 0, Subface: 4294967295, Neighbor Subface: 0, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 1.2, Neighbor cell : 0.4, Face : 3, Neighbor Face : 2, Subface: 4294967295, Neighbor Subface: 0, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 1.3, Neighbor cell : 0.1, Face : 1, Neighbor Face : 0, Subface: 4294967295, Neighbor Subface: 1, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 1.3, Neighbor cell : 0.4, Face : 3, Neighbor Face : 2, Subface: 4294967295, Neighbor Subface: 2, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 1.4, Neighbor cell : 0.2, Face : 5, Neighbor Face : 4, Subface: 4294967295, Neighbor Subface: 0, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 1.5, Neighbor cell : 0.1, Face : 1, Neighbor Face : 0, Subface: 4294967295, Neighbor Subface: 2, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 1.5, Neighbor cell : 0.2, Face : 5, Neighbor Face : 4, Subface: 4294967295, Neighbor Subface: 1, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 1.6, Neighbor cell : 0.4, Face : 3, Neighbor Face : 2, Subface: 4294967295, Neighbor Subface: 1, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 1.6, Neighbor cell : 0.2, Face : 5, Neighbor Face : 4, Subface: 4294967295, Neighbor Subface: 2, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 1.7, Neighbor cell : 0.1, Face : 1, Neighbor Face : 0, Subface: 4294967295, Neighbor Subface: 3, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 1.7, Neighbor cell : 0.4, Face : 3, Neighbor Face : 2, Subface: 4294967295, Neighbor Subface: 3, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::Face worker on : 1.7, Neighbor cell : 0.2, Face : 5, Neighbor Face : 4, Subface: 4294967295, Neighbor Subface: 3, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:0::n_cells: 0 n_own_cells: 0 n_ghost_cells: 0
+
+DEAL:1::GHOST FACES BOTH
+DEAL:1::
+DEAL:1::Face worker on : 0.1, Neighbor cell : 0.0, Face : 0, Neighbor Face : 1, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:1::Face worker on : 0.2, Neighbor cell : 0.0, Face : 4, Neighbor Face : 5, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:1::Face worker on : 0.4, Neighbor cell : 0.0, Face : 2, Neighbor Face : 3, Subface: 4294967295, Neighbor Subface: 4294967295, cell->is_locally_owned_on_level(): 1, neighbor->is_locally_owned_on_level(): 0
+DEAL:1::Face worker on : 1.1, Neighbor cell : 0.1, Face : 1, Neighbor Face : 0, Subface: 4294967295, Neighbor Subface: 0, cell->is_locally_owned_on_level(): 0, neighbor->is_locally_owned_on_level(): 1
+DEAL:1::Face worker on : 1.2, Neighbor cell : 0.4, Face : 3, Neighbor Face : 2, Subface: 4294967295, Neighbor Subface: 0, cell->is_locally_owned_on_level(): 0, neighbor->is_locally_owned_on_level(): 1
+DEAL:1::Face worker on : 1.3, Neighbor cell : 0.1, Face : 1, Neighbor Face : 0, Subface: 4294967295, Neighbor Subface: 1, cell->is_locally_owned_on_level(): 0, neighbor->is_locally_owned_on_level(): 1
+DEAL:1::Face worker on : 1.3, Neighbor cell : 0.4, Face : 3, Neighbor Face : 2, Subface: 4294967295, Neighbor Subface: 2, cell->is_locally_owned_on_level(): 0, neighbor->is_locally_owned_on_level(): 1
+DEAL:1::Face worker on : 1.4, Neighbor cell : 0.2, Face : 5, Neighbor Face : 4, Subface: 4294967295, Neighbor Subface: 0, cell->is_locally_owned_on_level(): 0, neighbor->is_locally_owned_on_level(): 1
+DEAL:1::Face worker on : 1.5, Neighbor cell : 0.1, Face : 1, Neighbor Face : 0, Subface: 4294967295, Neighbor Subface: 2, cell->is_locally_owned_on_level(): 0, neighbor->is_locally_owned_on_level(): 1
+DEAL:1::Face worker on : 1.5, Neighbor cell : 0.2, Face : 5, Neighbor Face : 4, Subface: 4294967295, Neighbor Subface: 1, cell->is_locally_owned_on_level(): 0, neighbor->is_locally_owned_on_level(): 1
+DEAL:1::Face worker on : 1.6, Neighbor cell : 0.4, Face : 3, Neighbor Face : 2, Subface: 4294967295, Neighbor Subface: 1, cell->is_locally_owned_on_level(): 0, neighbor->is_locally_owned_on_level(): 1
+DEAL:1::Face worker on : 1.6, Neighbor cell : 0.2, Face : 5, Neighbor Face : 4, Subface: 4294967295, Neighbor Subface: 2, cell->is_locally_owned_on_level(): 0, neighbor->is_locally_owned_on_level(): 1
+DEAL:1::Face worker on : 1.7, Neighbor cell : 0.1, Face : 1, Neighbor Face : 0, Subface: 4294967295, Neighbor Subface: 3, cell->is_locally_owned_on_level(): 0, neighbor->is_locally_owned_on_level(): 1
+DEAL:1::Face worker on : 1.7, Neighbor cell : 0.4, Face : 3, Neighbor Face : 2, Subface: 4294967295, Neighbor Subface: 3, cell->is_locally_owned_on_level(): 0, neighbor->is_locally_owned_on_level(): 1
+DEAL:1::Face worker on : 1.7, Neighbor cell : 0.2, Face : 5, Neighbor Face : 4, Subface: 4294967295, Neighbor Subface: 3, cell->is_locally_owned_on_level(): 0, neighbor->is_locally_owned_on_level(): 1
+DEAL:1::n_cells: 0 n_own_cells: 0 n_ghost_cells: 0
+
+DEAL:0::BOUNDARY FACES
+DEAL:0::
+DEAL:0::Boundary worker on : 0.0, Face : 0
+DEAL:0::Boundary worker on : 0.0, Face : 2
+DEAL:0::Boundary worker on : 0.0, Face : 4
+DEAL:0::Boundary worker on : 1.0, Face : 0
+DEAL:0::Boundary worker on : 1.0, Face : 2
+DEAL:0::Boundary worker on : 1.0, Face : 4
+DEAL:0::Boundary worker on : 1.1, Face : 2
+DEAL:0::Boundary worker on : 1.1, Face : 4
+DEAL:0::Boundary worker on : 1.2, Face : 0
+DEAL:0::Boundary worker on : 1.2, Face : 4
+DEAL:0::Boundary worker on : 1.3, Face : 4
+DEAL:0::Boundary worker on : 1.4, Face : 0
+DEAL:0::Boundary worker on : 1.4, Face : 2
+DEAL:0::Boundary worker on : 1.5, Face : 2
+DEAL:0::Boundary worker on : 1.6, Face : 0
+DEAL:0::n_cells: 0 n_own_cells: 0 n_ghost_cells: 0
+
+DEAL:1::BOUNDARY FACES
+DEAL:1::
+DEAL:1::Boundary worker on : 0.1, Face : 1
+DEAL:1::Boundary worker on : 0.1, Face : 2
+DEAL:1::Boundary worker on : 0.1, Face : 4
+DEAL:1::Boundary worker on : 0.2, Face : 0
+DEAL:1::Boundary worker on : 0.2, Face : 2
+DEAL:1::Boundary worker on : 0.2, Face : 5
+DEAL:1::Boundary worker on : 0.3, Face : 1
+DEAL:1::Boundary worker on : 0.3, Face : 2
+DEAL:1::Boundary worker on : 0.3, Face : 3
+DEAL:1::Boundary worker on : 0.3, Face : 5
+DEAL:1::Boundary worker on : 0.4, Face : 0
+DEAL:1::Boundary worker on : 0.4, Face : 3
+DEAL:1::Boundary worker on : 0.4, Face : 4
+DEAL:1::Boundary worker on : 0.5, Face : 1
+DEAL:1::Boundary worker on : 0.5, Face : 3
+DEAL:1::Boundary worker on : 0.5, Face : 4
+DEAL:1::Boundary worker on : 0.5, Face : 5
+DEAL:1::Boundary worker on : 0.6, Face : 0
+DEAL:1::Boundary worker on : 0.6, Face : 1
+DEAL:1::Boundary worker on : 0.6, Face : 3
+DEAL:1::Boundary worker on : 0.6, Face : 5
+DEAL:1::n_cells: 0 n_own_cells: 0 n_ghost_cells: 0
+
+DEAL::OK