X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/2d946d78f32cc1b00d0b17aa1e3960cef0fa6535..a92d7b716f51a53dea7f59db8524d4add713b910:/src/smpi/colls/reduce_scatter/reduce_scatter-ompi.cpp?ds=sidebyside

diff --git a/src/smpi/colls/reduce_scatter/reduce_scatter-ompi.cpp b/src/smpi/colls/reduce_scatter/reduce_scatter-ompi.cpp
index c77f125b37..84fd73740f 100644
--- a/src/smpi/colls/reduce_scatter/reduce_scatter-ompi.cpp
+++ b/src/smpi/colls/reduce_scatter/reduce_scatter-ompi.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
@@ -41,6 +41,8 @@
  *  Returns:    - MPI_SUCCESS or error code
  *  Limitation: - Works only for commutative operations.
  */
+namespace simgrid{
+namespace smpi{
 int
 Coll_reduce_scatter_ompi_basic_recursivehalving::reduce_scatter(void *sbuf, 
                                                             void *rbuf, 
@@ -61,7 +63,7 @@ Coll_reduce_scatter_ompi_basic_recursivehalving::reduce_scatter(void *sbuf,
     size = comm->size();
    
     XBT_DEBUG("coll:tuned:reduce_scatter_ompi_basic_recursivehalving, rank %d", rank);
-    if( (op!=MPI_OP_NULL && !op->is_commutative()))
+    if ((op != MPI_OP_NULL && not op->is_commutative()))
       THROWF(arg_error,0, " reduce_scatter ompi_basic_recursivehalving can only be used for commutative operations! ");
 
     /* Find displacements and the like */
@@ -517,4 +519,6 @@ Coll_reduce_scatter_ompi_ring::reduce_scatter(void *sbuf, void *rbuf, int *rcoun
     if (NULL != inbuf_free[1]) smpi_free_tmp_buffer(inbuf_free[1]);
     return ret;
 }
+}
+}