Update update_grid.cc

artis-mcrt · Nov 20, 2024 · 8f56b40 · 8f56b40
1 parent a60ebc4
commit 8f56b40
Showing 1 changed file with 3 additions and 5 deletions.
diff --git a/update_grid.cc b/update_grid.cc
@@ -8,7 +8,7 @@
 #include <cstdio>
 #include <cstdlib>
 #include <ctime>
-#include <numeric>
+#include <ranges>
 #include <vector>
 
 #include "artisoptions.h"
@@ -1119,10 +1119,8 @@ void update_grid(FILE *estimators_file, const int nts, const int nts_prev, const
                      heatingcoolingrates_thisrankcells.at(nonemptymgi - nstart_nonempty));
   }  // end parallel for loop over all modelgrid cells
 #else
-  auto todo_nonemptymgi = std::vector<int>(ndo_nonempty);
-  std::iota(todo_nonemptymgi.begin(), todo_nonemptymgi.end(), nstart_nonempty);
-
-  std::for_each(todo_nonemptymgi.begin(), todo_nonemptymgi.end(), [&](const int nonemptymgi) {
+  auto todo_nonemptymgi = std::ranges::iota_view{nstart_nonempty, nstart_nonempty + ndo_nonempty};
+  std::for_each(EXEC_PAR todo_nonemptymgi.begin(), todo_nonemptymgi.end(), [&](const int nonemptymgi) {
     update_grid_cell(nonemptymgi, nts, nts_prev, titer, tratmid, deltat,
                      heatingcoolingrates_thisrankcells.at(nonemptymgi - nstart_nonempty));
   });