X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/dbcf720995035476f8fda570bd5ab0926cacc799..5e7bfe440cdfcbb8781bdcab959cd40abc9a3d29:/src/smpi/include/smpi_group.hpp

diff --git a/src/smpi/include/smpi_group.hpp b/src/smpi/include/smpi_group.hpp
index 1bb4d1711a..f22bf4eb1b 100644
--- a/src/smpi/include/smpi_group.hpp
+++ b/src/smpi/include/smpi_group.hpp
@@ -9,6 +9,7 @@
 
 #include "smpi_f2c.hpp"
 #include <smpi/smpi.h>
+#include <map>
 #include <vector>
 
 namespace simgrid{
@@ -21,17 +22,21 @@ class Group : public F2C{
      * std::map here, but looking up a value there costs O(log(n)).
      * For a vector, this costs O(1). We hence go with the vector.
      */
+    std::vector<simgrid::s4u::ActorPtr> rank_to_actor_map_;
+    std::map<simgrid::s4u::ActorPtr, int> actor_to_rank_map_;
     std::vector<int> rank_to_index_map_;
     std::vector<int> index_to_rank_map_;
+
     int refcount_;
   public:
     explicit Group();
     explicit Group(int size);
     explicit Group(Group* origin);
 
-    void set_mapping(int index, int rank);
-    int index(int rank);
+    void set_mapping(simgrid::s4u::ActorPtr actor, int rank);
     int rank(int index);
+    simgrid::s4u::ActorPtr actor(int rank);
+    int rank(const simgrid::s4u::ActorPtr process);
     void ref();
     static void unref(MPI_Group group);
     int size();