From 0df9c959f28f9f39bc2f61bd31d357dd7bc51cf5 Mon Sep 17 00:00:00 2001
From: Marc Fehling <mafehling.git@gmail.com>
Date: Wed, 5 Apr 2023 16:16:28 -0600
Subject: [PATCH] Replace make_2_cells() with TestGrids::hyper_line().

---
 tests/feinterface/fe_interface_values_01.cc | 33 ++-----------------
 tests/feinterface/fe_interface_values_02.cc | 31 ++----------------
 tests/feinterface/fe_interface_values_03.cc | 32 ++-----------------
 tests/feinterface/fe_interface_values_05.cc | 33 ++-----------------
 tests/feinterface/fe_interface_values_06.cc | 32 ++-----------------
 tests/feinterface/fe_interface_values_07.cc | 31 ++----------------
 tests/feinterface/fe_interface_values_08.cc | 31 ++----------------
 tests/feinterface/fe_interface_values_09.cc | 35 ++-------------------
 tests/feinterface/fe_interface_values_11.cc | 33 ++-----------------
 tests/feinterface/fe_interface_values_12.cc | 31 ++----------------
 tests/feinterface/multigrid_01.cc           | 26 ++-------------
 11 files changed, 28 insertions(+), 320 deletions(-)

diff --git a/tests/feinterface/fe_interface_values_01.cc b/tests/feinterface/fe_interface_values_01.cc
index bdf3955126..b47a7afd6b 100644
--- a/tests/feinterface/fe_interface_values_01.cc
+++ b/tests/feinterface/fe_interface_values_01.cc
@@ -22,7 +22,6 @@
 #include <deal.II/fe/fe_interface_values.h>
 #include <deal.II/fe/mapping_q.h>
 
-#include <deal.II/grid/grid_generator.h>
 #include <deal.II/grid/grid_refinement.h>
 #include <deal.II/grid/tria.h>
 
@@ -31,6 +30,8 @@
 
 #include "../tests.h"
 
+#include "../test_grids.h"
+
 
 template <int dim>
 void
@@ -67,41 +68,13 @@ inspect_fiv(FEInterfaceValues<dim> &fiv)
 }
 
 
-template <int dim>
-void
-make_2_cells(Triangulation<dim> &tria);
-
-template <>
-void
-make_2_cells<2>(Triangulation<2> &tria)
-{
-  const unsigned int        dim         = 2;
-  std::vector<unsigned int> repetitions = {2, 1};
-  Point<dim>                p1;
-  Point<dim>                p2(2.0, 1.0);
-
-  GridGenerator::subdivided_hyper_rectangle(tria, repetitions, p1, p2);
-}
-
-template <>
-void
-make_2_cells<3>(Triangulation<3> &tria)
-{
-  const unsigned int        dim         = 3;
-  std::vector<unsigned int> repetitions = {2, 1, 1};
-  Point<dim>                p1;
-  Point<dim>                p2(2.0, 1.0, 1.0);
-
-  GridGenerator::subdivided_hyper_rectangle(tria, repetitions, p1, p2);
-}
-
 
 template <int dim>
 void
 test()
 {
   Triangulation<dim> tria;
-  make_2_cells(tria);
+  TestGrids::hyper_line(tria, 2);
 
   DoFHandler<dim> dofh(tria);
   FE_DGQ<dim>     fe(1);
diff --git a/tests/feinterface/fe_interface_values_02.cc b/tests/feinterface/fe_interface_values_02.cc
index 1b692eaad9..4053459863 100644
--- a/tests/feinterface/fe_interface_values_02.cc
+++ b/tests/feinterface/fe_interface_values_02.cc
@@ -23,7 +23,6 @@
 #include <deal.II/fe/fe_interface_values.h>
 #include <deal.II/fe/mapping_q.h>
 
-#include <deal.II/grid/grid_generator.h>
 #include <deal.II/grid/grid_refinement.h>
 #include <deal.II/grid/tria.h>
 
@@ -32,33 +31,7 @@
 
 #include "../tests.h"
 
-template <int dim>
-void
-make_2_cells(Triangulation<dim> &tria);
-
-template <>
-void
-make_2_cells<2>(Triangulation<2> &tria)
-{
-  const unsigned int        dim         = 2;
-  std::vector<unsigned int> repetitions = {2, 1};
-  Point<dim>                p1;
-  Point<dim>                p2(2.0, 1.0);
-
-  GridGenerator::subdivided_hyper_rectangle(tria, repetitions, p1, p2);
-}
-
-template <>
-void
-make_2_cells<3>(Triangulation<3> &tria)
-{
-  const unsigned int        dim         = 3;
-  std::vector<unsigned int> repetitions = {2, 1, 1};
-  Point<dim>                p1;
-  Point<dim>                p2(2.0, 1.0, 1.0);
-
-  GridGenerator::subdivided_hyper_rectangle(tria, repetitions, p1, p2);
-}
+#include "../test_grids.h"
 
 
 template <int dim>
@@ -66,7 +39,7 @@ void
 test(unsigned int fe_degree)
 {
   Triangulation<dim> tria;
-  make_2_cells(tria);
+  TestGrids::hyper_line(tria, 2);
 
   DoFHandler<dim> dofh(tria);
   FE_DGQ<dim>     fe(fe_degree);
diff --git a/tests/feinterface/fe_interface_values_03.cc b/tests/feinterface/fe_interface_values_03.cc
index 72c082cd4e..512ad391df 100644
--- a/tests/feinterface/fe_interface_values_03.cc
+++ b/tests/feinterface/fe_interface_values_03.cc
@@ -23,7 +23,6 @@
 #include <deal.II/fe/fe_interface_values.h>
 #include <deal.II/fe/mapping_q.h>
 
-#include <deal.II/grid/grid_generator.h>
 #include <deal.II/grid/grid_refinement.h>
 #include <deal.II/grid/tria.h>
 
@@ -32,33 +31,7 @@
 
 #include "../tests.h"
 
-template <int dim>
-void
-make_2_cells(Triangulation<dim> &tria);
-
-template <>
-void
-make_2_cells<2>(Triangulation<2> &tria)
-{
-  const unsigned int        dim         = 2;
-  std::vector<unsigned int> repetitions = {2, 1};
-  Point<dim>                p1;
-  Point<dim>                p2(2.0, 1.0);
-
-  GridGenerator::subdivided_hyper_rectangle(tria, repetitions, p1, p2);
-}
-
-template <>
-void
-make_2_cells<3>(Triangulation<3> &tria)
-{
-  const unsigned int        dim         = 3;
-  std::vector<unsigned int> repetitions = {2, 1, 1};
-  Point<dim>                p1;
-  Point<dim>                p2(2.0, 1.0, 1.0);
-
-  GridGenerator::subdivided_hyper_rectangle(tria, repetitions, p1, p2);
-}
+#include "../test_grids.h"
 
 
 template <int dim>
@@ -66,7 +39,8 @@ void
 test(unsigned int fe_degree)
 {
   Triangulation<dim> tria;
-  make_2_cells(tria);
+  TestGrids::hyper_line(tria, 2);
+
   tria.begin()->set_refine_flag();
   tria.execute_coarsening_and_refinement();
 
diff --git a/tests/feinterface/fe_interface_values_05.cc b/tests/feinterface/fe_interface_values_05.cc
index 251cb86316..48c1727c8c 100644
--- a/tests/feinterface/fe_interface_values_05.cc
+++ b/tests/feinterface/fe_interface_values_05.cc
@@ -22,7 +22,6 @@
 #include <deal.II/fe/fe_q.h>
 #include <deal.II/fe/mapping_q.h>
 
-#include <deal.II/grid/grid_generator.h>
 #include <deal.II/grid/grid_refinement.h>
 #include <deal.II/grid/tria.h>
 
@@ -31,6 +30,8 @@
 
 #include "../tests.h"
 
+#include "../test_grids.h"
+
 
 template <int dim>
 void
@@ -67,41 +68,13 @@ inspect_fiv(FEInterfaceValues<dim> &fiv)
 }
 
 
-template <int dim>
-void
-make_2_cells(Triangulation<dim> &tria);
-
-template <>
-void
-make_2_cells<2>(Triangulation<2> &tria)
-{
-  const unsigned int        dim         = 2;
-  std::vector<unsigned int> repetitions = {2, 1};
-  Point<dim>                p1;
-  Point<dim>                p2(2.0, 1.0);
-
-  GridGenerator::subdivided_hyper_rectangle(tria, repetitions, p1, p2);
-}
-
-template <>
-void
-make_2_cells<3>(Triangulation<3> &tria)
-{
-  const unsigned int        dim         = 3;
-  std::vector<unsigned int> repetitions = {2, 1, 1};
-  Point<dim>                p1;
-  Point<dim>                p2(2.0, 1.0, 1.0);
-
-  GridGenerator::subdivided_hyper_rectangle(tria, repetitions, p1, p2);
-}
-
 
 template <int dim>
 void
 test()
 {
   Triangulation<dim> tria;
-  make_2_cells(tria);
+  TestGrids::hyper_line(tria, 2);
 
   DoFHandler<dim> dofh(tria);
   FE_Q<dim>       fe(1);
diff --git a/tests/feinterface/fe_interface_values_06.cc b/tests/feinterface/fe_interface_values_06.cc
index fe47f3552e..2bd3a9966e 100644
--- a/tests/feinterface/fe_interface_values_06.cc
+++ b/tests/feinterface/fe_interface_values_06.cc
@@ -24,7 +24,6 @@
 #include <deal.II/fe/fe_q.h>
 #include <deal.II/fe/mapping_q.h>
 
-#include <deal.II/grid/grid_generator.h>
 #include <deal.II/grid/grid_refinement.h>
 #include <deal.II/grid/tria.h>
 
@@ -33,33 +32,7 @@
 
 #include "../tests.h"
 
-template <int dim>
-void
-make_2_cells(Triangulation<dim> &tria);
-
-template <>
-void
-make_2_cells<2>(Triangulation<2> &tria)
-{
-  const unsigned int        dim         = 2;
-  std::vector<unsigned int> repetitions = {2, 1};
-  Point<dim>                p1;
-  Point<dim>                p2(2.0, 1.0);
-
-  GridGenerator::subdivided_hyper_rectangle(tria, repetitions, p1, p2);
-}
-
-template <>
-void
-make_2_cells<3>(Triangulation<3> &tria)
-{
-  const unsigned int        dim         = 3;
-  std::vector<unsigned int> repetitions = {2, 1, 1};
-  Point<dim>                p1;
-  Point<dim>                p2(2.0, 1.0, 1.0);
-
-  GridGenerator::subdivided_hyper_rectangle(tria, repetitions, p1, p2);
-}
+#include "../test_grids.h"
 
 
 template <int dim>
@@ -67,7 +40,8 @@ void
 test(unsigned int fe_degree)
 {
   Triangulation<dim> tria;
-  make_2_cells(tria);
+  TestGrids::hyper_line(tria, 2);
+
   tria.begin()->set_refine_flag();
   tria.execute_coarsening_and_refinement();
 
diff --git a/tests/feinterface/fe_interface_values_07.cc b/tests/feinterface/fe_interface_values_07.cc
index e58d2edbab..5be13683d9 100644
--- a/tests/feinterface/fe_interface_values_07.cc
+++ b/tests/feinterface/fe_interface_values_07.cc
@@ -24,7 +24,6 @@
 #include <deal.II/fe/fe_q.h>
 #include <deal.II/fe/mapping_q.h>
 
-#include <deal.II/grid/grid_generator.h>
 #include <deal.II/grid/grid_refinement.h>
 #include <deal.II/grid/tria.h>
 
@@ -33,33 +32,7 @@
 
 #include "../tests.h"
 
-template <int dim>
-void
-make_2_cells(Triangulation<dim> &tria);
-
-template <>
-void
-make_2_cells<2>(Triangulation<2> &tria)
-{
-  const unsigned int        dim         = 2;
-  std::vector<unsigned int> repetitions = {2, 1};
-  Point<dim>                p1;
-  Point<dim>                p2(2.0, 1.0);
-
-  GridGenerator::subdivided_hyper_rectangle(tria, repetitions, p1, p2);
-}
-
-template <>
-void
-make_2_cells<3>(Triangulation<3> &tria)
-{
-  const unsigned int        dim         = 3;
-  std::vector<unsigned int> repetitions = {2, 1, 1};
-  Point<dim>                p1;
-  Point<dim>                p2(2.0, 1.0, 1.0);
-
-  GridGenerator::subdivided_hyper_rectangle(tria, repetitions, p1, p2);
-}
+#include "../test_grids.h"
 
 
 template <int dim>
@@ -67,7 +40,7 @@ void
 test(unsigned int fe_degree)
 {
   Triangulation<dim> tria;
-  make_2_cells(tria);
+  TestGrids::hyper_line(tria, 2);
 
   DoFHandler<dim> dofh(tria);
   FE_Q<dim>       fe(fe_degree);
diff --git a/tests/feinterface/fe_interface_values_08.cc b/tests/feinterface/fe_interface_values_08.cc
index 987f1ad5e0..c082dafbd5 100644
--- a/tests/feinterface/fe_interface_values_08.cc
+++ b/tests/feinterface/fe_interface_values_08.cc
@@ -24,7 +24,6 @@
 #include <deal.II/fe/fe_q.h>
 #include <deal.II/fe/mapping_q.h>
 
-#include <deal.II/grid/grid_generator.h>
 #include <deal.II/grid/grid_refinement.h>
 #include <deal.II/grid/tria.h>
 
@@ -33,33 +32,7 @@
 
 #include "../tests.h"
 
-template <int dim>
-void
-make_2_cells(Triangulation<dim> &tria);
-
-template <>
-void
-make_2_cells<2>(Triangulation<2> &tria)
-{
-  const unsigned int        dim         = 2;
-  std::vector<unsigned int> repetitions = {2, 1};
-  Point<dim>                p1;
-  Point<dim>                p2(2.0, 1.0);
-
-  GridGenerator::subdivided_hyper_rectangle(tria, repetitions, p1, p2);
-}
-
-template <>
-void
-make_2_cells<3>(Triangulation<3> &tria)
-{
-  const unsigned int        dim         = 3;
-  std::vector<unsigned int> repetitions = {2, 1, 1};
-  Point<dim>                p1;
-  Point<dim>                p2(2.0, 1.0, 1.0);
-
-  GridGenerator::subdivided_hyper_rectangle(tria, repetitions, p1, p2);
-}
+#include "../test_grids.h"
 
 
 template <int dim>
@@ -67,7 +40,7 @@ void
 test(const FiniteElement<dim> &fe)
 {
   Triangulation<dim> tria;
-  make_2_cells(tria);
+  TestGrids::hyper_line(tria, 2);
 
   DoFHandler<dim> dofh(tria);
   deallog << fe.get_name() << std::endl;
diff --git a/tests/feinterface/fe_interface_values_09.cc b/tests/feinterface/fe_interface_values_09.cc
index 528c42e055..89062b2e78 100644
--- a/tests/feinterface/fe_interface_values_09.cc
+++ b/tests/feinterface/fe_interface_values_09.cc
@@ -23,7 +23,6 @@
 #include <deal.II/fe/fe_q.h>
 #include <deal.II/fe/mapping_q.h>
 
-#include <deal.II/grid/grid_generator.h>
 #include <deal.II/grid/grid_refinement.h>
 #include <deal.II/grid/tria.h>
 
@@ -32,37 +31,7 @@
 
 #include "../tests.h"
 
-template <int dim>
-void
-make_2_cells(Triangulation<dim> &tria);
-
-
-
-template <>
-void
-make_2_cells<2>(Triangulation<2> &tria)
-{
-  const unsigned int        dim         = 2;
-  std::vector<unsigned int> repetitions = {2, 1};
-  Point<dim>                p1;
-  Point<dim>                p2(2.0, 1.0);
-
-  GridGenerator::subdivided_hyper_rectangle(tria, repetitions, p1, p2);
-}
-
-
-
-template <>
-void
-make_2_cells<3>(Triangulation<3> &tria)
-{
-  const unsigned int        dim         = 3;
-  std::vector<unsigned int> repetitions = {2, 1, 1};
-  Point<dim>                p1;
-  Point<dim>                p2(2.0, 1.0, 1.0);
-
-  GridGenerator::subdivided_hyper_rectangle(tria, repetitions, p1, p2);
-}
+#include "../test_grids.h"
 
 
 
@@ -96,7 +65,7 @@ void
 test(const FiniteElement<dim> &fe)
 {
   Triangulation<dim> tria;
-  make_2_cells(tria);
+  TestGrids::hyper_line(tria, 2);
 
   DoFHandler<dim> dofh(tria);
   deallog << fe.get_name() << std::endl;
diff --git a/tests/feinterface/fe_interface_values_11.cc b/tests/feinterface/fe_interface_values_11.cc
index 52b09de88c..fb6c170963 100644
--- a/tests/feinterface/fe_interface_values_11.cc
+++ b/tests/feinterface/fe_interface_values_11.cc
@@ -22,7 +22,6 @@
 #include <deal.II/fe/fe_interface_values.h>
 #include <deal.II/fe/mapping_q.h>
 
-#include <deal.II/grid/grid_generator.h>
 #include <deal.II/grid/grid_refinement.h>
 #include <deal.II/grid/tria.h>
 
@@ -34,6 +33,8 @@
 
 #include "../tests.h"
 
+#include "../test_grids.h"
+
 
 template <int dim>
 void
@@ -69,41 +70,13 @@ inspect_fiv(FEInterfaceValues<dim> &fiv)
 }
 
 
-template <int dim>
-void
-make_2_cells(Triangulation<dim> &tria);
-
-template <>
-void
-make_2_cells<2>(Triangulation<2> &tria)
-{
-  const unsigned int        dim         = 2;
-  std::vector<unsigned int> repetitions = {2, 1};
-  Point<dim>                p1;
-  Point<dim>                p2(2.0, 1.0);
-
-  GridGenerator::subdivided_hyper_rectangle(tria, repetitions, p1, p2);
-}
-
-template <>
-void
-make_2_cells<3>(Triangulation<3> &tria)
-{
-  const unsigned int        dim         = 3;
-  std::vector<unsigned int> repetitions = {2, 1, 1};
-  Point<dim>                p1;
-  Point<dim>                p2(2.0, 1.0, 1.0);
-
-  GridGenerator::subdivided_hyper_rectangle(tria, repetitions, p1, p2);
-}
-
 
 template <int dim>
 void
 test(const unsigned int p)
 {
   Triangulation<dim> tria;
-  make_2_cells(tria);
+  TestGrids::hyper_line(tria, 2);
 
   DoFHandler<dim>          dofh(tria);
   hp::FECollection<dim>    fe_collection;
diff --git a/tests/feinterface/fe_interface_values_12.cc b/tests/feinterface/fe_interface_values_12.cc
index e32d1f0a22..0b38aef450 100644
--- a/tests/feinterface/fe_interface_values_12.cc
+++ b/tests/feinterface/fe_interface_values_12.cc
@@ -23,7 +23,6 @@
 #include <deal.II/fe/fe_interface_values.h>
 #include <deal.II/fe/mapping_q.h>
 
-#include <deal.II/grid/grid_generator.h>
 #include <deal.II/grid/grid_refinement.h>
 #include <deal.II/grid/tria.h>
 
@@ -32,33 +31,7 @@
 
 #include "../tests.h"
 
-template <int dim>
-void
-make_2_cells(Triangulation<dim> &tria);
-
-template <>
-void
-make_2_cells<2>(Triangulation<2> &tria)
-{
-  const unsigned int        dim         = 2;
-  std::vector<unsigned int> repetitions = {2, 1};
-  Point<dim>                p1;
-  Point<dim>                p2(2.0, 1.0);
-
-  GridGenerator::subdivided_hyper_rectangle(tria, repetitions, p1, p2);
-}
-
-template <>
-void
-make_2_cells<3>(Triangulation<3> &tria)
-{
-  const unsigned int        dim         = 3;
-  std::vector<unsigned int> repetitions = {2, 1, 1};
-  Point<dim>                p1;
-  Point<dim>                p2(2.0, 1.0, 1.0);
-
-  GridGenerator::subdivided_hyper_rectangle(tria, repetitions, p1, p2);
-}
+#include "../test_grids.h"
 
 
 template <int dim>
@@ -66,7 +39,7 @@ void
 test(const unsigned int fe_degree0, const unsigned int fe_degree1 = 0)
 {
   Triangulation<dim> tria;
-  make_2_cells(tria);
+  TestGrids::hyper_line(tria, 2);
 
   tria.begin()->set_refine_flag();
   tria.execute_coarsening_and_refinement();
diff --git a/tests/feinterface/multigrid_01.cc b/tests/feinterface/multigrid_01.cc
index 00b1fbf8b0..57edc09ec0 100644
--- a/tests/feinterface/multigrid_01.cc
+++ b/tests/feinterface/multigrid_01.cc
@@ -22,7 +22,6 @@
 #include <deal.II/fe/fe_interface_values.h>
 #include <deal.II/fe/mapping_q.h>
 
-#include <deal.II/grid/grid_generator.h>
 #include <deal.II/grid/grid_refinement.h>
 #include <deal.II/grid/tria.h>
 
@@ -31,6 +30,8 @@
 
 #include "../tests.h"
 
+#include "../test_grids.h"
+
 
 template <int dim>
 void
@@ -66,27 +67,6 @@ inspect_fiv(FEInterfaceValues<dim> &fiv)
   deallog << std::endl;
 }
 
-void
-make_2_cells(Triangulation<2> &tria)
-{
-  const unsigned int        dim         = 2;
-  std::vector<unsigned int> repetitions = {2, 1};
-  Point<dim>                p1;
-  Point<dim>                p2(2.0, 1.0);
-
-  GridGenerator::subdivided_hyper_rectangle(tria, repetitions, p1, p2);
-}
-
-void
-make_2_cells(Triangulation<3> &tria)
-{
-  const unsigned int        dim         = 3;
-  std::vector<unsigned int> repetitions = {2, 1, 1};
-  Point<dim>                p1;
-  Point<dim>                p2(2.0, 1.0, 1.0);
-
-  GridGenerator::subdivided_hyper_rectangle(tria, repetitions, p1, p2);
-}
 
 
 template <int dim>
@@ -95,7 +75,7 @@ test()
 {
   Triangulation<dim> tria(
     Triangulation<dim>::limit_level_difference_at_vertices);
-  make_2_cells(tria);
+  TestGrids::hyper_line(tria, 2);
   tria.refine_global();
 
 
-- 
2.39.5