X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/367c3e351de1918df33865e9eec68c3f0ca93a39..f9d94fd3daa5f6293cf12b7f2837263c274c84b2:/src/smpi/mpi/smpi_group.cpp

diff --git a/src/smpi/mpi/smpi_group.cpp b/src/smpi/mpi/smpi_group.cpp
index 3e324086c6..029df2c3fa 100644
--- a/src/smpi/mpi/smpi_group.cpp
+++ b/src/smpi/mpi/smpi_group.cpp
@@ -17,7 +17,7 @@ Group::Group(const Group* origin)
 {
   if (origin != MPI_GROUP_NULL && origin != MPI_GROUP_EMPTY) {
     // FIXME: cheinrich: There is no such thing as an index any more; the two maps should be removed
-    index_to_rank_map_ = origin->index_to_rank_map_;
+    pid_to_rank_map_   = origin->pid_to_rank_map_;
     rank_to_actor_map_ = origin->rank_to_actor_map_;
     actor_to_rank_map_ = origin->actor_to_rank_map_;
   }
@@ -26,24 +26,18 @@ Group::Group(const Group* origin)
 void Group::set_mapping(s4u::Actor* actor, int rank)
 {
   if (0 <= rank && rank < size()) {
-    int index = actor->get_pid();
-    if ((unsigned)index >= index_to_rank_map_.size())
-      index_to_rank_map_.resize(index + 1, MPI_UNDEFINED);
-    index_to_rank_map_[index] = rank;
+    aid_t pid = actor->get_pid();
+    if (static_cast<size_t>(pid) >= pid_to_rank_map_.size())
+      pid_to_rank_map_.resize(pid + 1, MPI_UNDEFINED);
+    pid_to_rank_map_[pid]    = rank;
     rank_to_actor_map_[rank] = actor;
     actor_to_rank_map_.insert({actor, rank});
   }
 }
 
-int Group::rank(int index) const
+int Group::rank(aid_t pid) const
 {
-  int rank;
-  if (0 <= index && (unsigned)index < index_to_rank_map_.size())
-    rank = index_to_rank_map_[index];
-  else
-    rank = MPI_UNDEFINED;
-
-  return rank;
+  return static_cast<size_t>(pid) < pid_to_rank_map_.size() ? pid_to_rank_map_[pid] : MPI_UNDEFINED;
 }
 
 s4u::Actor* Group::actor(int rank) const