[SMPI] Added stupid comment to smpi_group.cpp

With all the different class members around, like
actor_to_rank_, rank_to_actor_, ..., I didn't realize that
this value was passed in as a param. Hope this comment will
save someone a few moments in the future.

diff --git a/src/smpi/mpi/smpi_group.cpp b/src/smpi/mpi/smpi_group.cpp
index f3715b1..2128c4c 100644 (file)
--- a/src/smpi/mpi/smpi_group.cpp
+++ b/src/smpi/mpi/smpi_group.cpp
@@ -136,7 +136,7 @@ int Group::incl(int n, int* ranks, MPI_Group* newgroup)
   } else {
     *newgroup = new Group(n);
     for (i = 0; i < n; i++) {
   } else {
     *newgroup = new Group(n);
     for (i = 0; i < n; i++) {

-      ActorPtr actor = this->actor(ranks[i]);
+      ActorPtr actor = this->actor(ranks[i]); // ranks[] was passed as a param!

       (*newgroup)->set_mapping(actor, i);
     }
   }
       (*newgroup)->set_mapping(actor, i);
     }
   }