From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Tue, 22 Mar 2022 22:44:26 +0000 (-0600)
Subject: Simplify a piece of code.
X-Git-Tag: v9.4.0-rc1~346^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7e62845a64f96393c272ecfb7758e79a249fe9ac;p=dealii.git

Simplify a piece of code.
---

diff --git a/source/dofs/dof_renumbering.cc b/source/dofs/dof_renumbering.cc
index d4c31794ff..1c31ae74f9 100644
--- a/source/dofs/dof_renumbering.cc
+++ b/source/dofs/dof_renumbering.cc
@@ -967,22 +967,18 @@ namespace DoFRenumbering
     for (unsigned int component = 0; component < fe_collection.n_components();
          ++component)
       {
-        const typename std::vector<types::global_dof_index>::const_iterator
-          begin_of_component = component_to_dof_map[component].begin(),
-          end_of_component   = component_to_dof_map[component].end();
-
         next_free_index = shifts[component];
 
-        for (typename std::vector<types::global_dof_index>::const_iterator
-               dof_index = begin_of_component;
-             dof_index != end_of_component;
-             ++dof_index)
+        for (const types::global_dof_index dof_index :
+             component_to_dof_map[component])
           {
-            Assert(locally_owned_dofs.index_within_set(*dof_index) <
+            Assert(locally_owned_dofs.index_within_set(dof_index) <
                      new_indices.size(),
                    ExcInternalError());
-            new_indices[locally_owned_dofs.index_within_set(*dof_index)] =
-              next_free_index++;
+            new_indices[locally_owned_dofs.index_within_set(dof_index)] =
+              next_free_index;
+
+            ++next_free_index;
           }
       }