From d30557fbdcc48adcea83e84dcaedb697e7f3fee1 Mon Sep 17 00:00:00 2001
From: Matthias Maier <tamiko@43-1.org>
Date: Wed, 23 Nov 2022 04:25:07 -0600
Subject: [PATCH] GridGenerators: modernize a cell loop and use range-based for

---
 source/grid/grid_generator.cc | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/source/grid/grid_generator.cc b/source/grid/grid_generator.cc
index 1fd8c8c070..497d9506fd 100644
--- a/source/grid/grid_generator.cc
+++ b/source/grid/grid_generator.cc
@@ -1422,9 +1422,7 @@ namespace GridGenerator
 #  ifdef DEBUG
           unsigned int count = 0;
 #  endif
-          for (Triangulation<3>::cell_iterator cell = tria.begin();
-               cell != tria.end();
-               ++cell)
+          for (const auto &cell : tria.cell_iterators())
             if (cell->face(5)->at_boundary())
               {
                 cell->face(5)->set_all_boundary_ids(1);
-- 
2.39.5