print the warning about using group all with fix gcmc only from MPI rank 0

2018-04-04 12:26:43 -04:00
parent d1356c1d76
commit e1a17d428f
1 changed files with 1 additions and 1 deletions
--- a/src/MC/fix_gcmc.cpp
+++ b/src/MC/fix_gcmc.cpp
@ -686,7 +686,7 @@ void FixGCMC::init()

  // warning if group id is "all"

-  if (groupbit & 1)
+  if ((comm->me == 0) && (groupbit & 1))
    error->warning(FLERR, "Fix gcmc is being applied "
                   "to the default group all");