Throw std::invalid_argument.

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

diff --git a/src/smpi/colls/alltoall/alltoall-pair-one-barrier.cpp b/src/smpi/colls/alltoall/alltoall-pair-one-barrier.cpp
index c18406e..b427fca 100644 (file)
--- a/src/smpi/colls/alltoall/alltoall-pair-one-barrier.cpp
+++ b/src/smpi/colls/alltoall/alltoall-pair-one-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
@@ -26,8 +26,10 @@
  * Auther: Ahmad Faraj
 
  ****************************************************************************/
+namespace simgrid{
+namespace smpi{
 int
-Coll_alltoall_pair_one_barrier::alltoall(void *send_buff, int send_count,
+Coll_alltoall_pair_one_barrier::alltoall(const void *send_buff, int send_count,
                                           MPI_Datatype send_type,
                                           void *recv_buff, int recv_count,
                                           MPI_Datatype recv_type, MPI_Comm comm)
@@ -45,7 +47,7 @@ Coll_alltoall_pair_one_barrier::alltoall(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();
@@ -63,3 +65,5 @@ Coll_alltoall_pair_one_barrier::alltoall(void *send_buff, int send_count,
 
   return MPI_SUCCESS;
 }
+}
+}