X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/b7ed19dfcc221d7b3eca182abb5c4a3946671172..863aeead864a309c494893a1b06ec33ed2b7daf1:/src/smpi/colls/alltoall/alltoall-2dmesh.cpp?ds=sidebyside

diff --git a/src/smpi/colls/alltoall/alltoall-2dmesh.cpp b/src/smpi/colls/alltoall/alltoall-2dmesh.cpp
index bfc1bc455b..062d5cbe3c 100644
--- a/src/smpi/colls/alltoall/alltoall-2dmesh.cpp
+++ b/src/smpi/colls/alltoall/alltoall-2dmesh.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2013-2014. The SimGrid Team.
+/* Copyright (c) 2013-2017. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -26,7 +26,7 @@
            algorithm. It actually performs allgather operation in x dimension
            then in the y dimension. Each node then extracts the needed data.
            The communication in each dimension follows "simple."
- 
+
  * Auther: Ahmad Faraj
 
 ****************************************************************************/
@@ -52,6 +52,8 @@ static int alltoall_check_is_2dmesh(int num, int *i, int *j)
   }
   return 0;
 }
+namespace simgrid{
+namespace smpi{
 
 int Coll_alltoall_2dmesh::alltoall(void *send_buff, int send_count,
                                     MPI_Datatype send_type,
@@ -72,7 +74,7 @@ int Coll_alltoall_2dmesh::alltoall(void *send_buff, int send_count,
   num_procs = comm->size();
   extent = send_type->get_extent();
 
-  if (!alltoall_check_is_2dmesh(num_procs, &X, &Y))
+  if (not alltoall_check_is_2dmesh(num_procs, &X, &Y))
     return MPI_ERR_OTHER;
 
   my_row_base = (rank / Y) * Y;
@@ -172,3 +174,5 @@ int Coll_alltoall_2dmesh::alltoall(void *send_buff, int send_count,
   smpi_free_tmp_buffer(tmp_buff2);
   return MPI_SUCCESS;
 }
+}
+}