smpi: many classes died tonight, but that will save kitten on the long term.

[simgrid.git] / src / smpi / colls / alltoall / alltoall-pair-light-barrier.cpp

diff --git a/src/smpi/colls/alltoall/alltoall-pair-light-barrier.cpp b/src/smpi/colls/alltoall/alltoall-pair-light-barrier.cpp
index 6b5f3e8..26b629d 100644 (file)
--- a/src/smpi/colls/alltoall/alltoall-pair-light-barrier.cpp
+++ b/src/smpi/colls/alltoall/alltoall-pair-light-barrier.cpp
@@ -1,10 +1,10 @@
-/* Copyright (c) 2013-2014. The SimGrid Team.
+/* Copyright (c) 2013-2019. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
 
-#include "../colls_private.h"
+#include "../colls_private.hpp"
 /*****************************************************************************
 
  * Function: alltoall_pair_light_barrier
@@ -24,15 +24,17 @@
            with node i ^ j. Light barriers are inserted between
            communications in different phases.
 
- * Auther: Ahmad Faraj
+ * Author: Ahmad Faraj
 
  ****************************************************************************/
+namespace simgrid{
+namespace smpi{
 int
-smpi_coll_tuned_alltoall_pair_light_barrier(void *send_buff, int send_count,
-                                            MPI_Datatype send_type,
-                                            void *recv_buff, int recv_count,
-                                            MPI_Datatype recv_type,
-                                            MPI_Comm comm)
+alltoall__pair_light_barrier(const void *send_buff, int send_count,
+                             MPI_Datatype send_type,
+                             void *recv_buff, int recv_count,
+                             MPI_Datatype recv_type,
+                             MPI_Comm comm)
 {
   MPI_Aint send_chunk, recv_chunk;
   MPI_Status s;
@@ -47,7 +49,7 @@ smpi_coll_tuned_alltoall_pair_light_barrier(void *send_buff, int send_count,
   num_procs = comm->size();
 
   if((num_procs&(num_procs-1)))
-    THROWF(arg_error,0, "alltoall pair algorithm can't be used with non power of two number of processes ! ");
+    throw std::invalid_argument("alltoall pair algorithm can't be used with non power of two number of processes!");
 
   send_chunk = send_type->get_extent();
   recv_chunk = recv_type->get_extent();
@@ -74,3 +76,5 @@ smpi_coll_tuned_alltoall_pair_light_barrier(void *send_buff, int send_count,
   }
   return MPI_SUCCESS;
 }
+}
+}