no need to sort dump if there are less than 2 atoms

2022-05-18 13:48:06 -04:00
parent c16f40eb7c
commit bfd6efcedb
1 changed files with 1 additions and 1 deletions
--- a/src/dump.cpp
+++ b/src/dump.cpp
@ -418,7 +418,7 @@ void Dump::write()

  if (sort_flag && sortcol == 0) pack(ids);
  else pack(nullptr);
-  if (sort_flag) sort();
+  if (sort_flag && ntotal > 1) sort();
  if (balance_flag) balance();

  // write timestep header