Throw std::invalid_argument.

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

diff --git a/src/smpi/colls/alltoallv/alltoallv-pair-one-barrier.cpp b/src/smpi/colls/alltoallv/alltoallv-pair-one-barrier.cpp
index 2118658..f2298f4 100644 (file)
--- a/src/smpi/colls/alltoallv/alltoallv-pair-one-barrier.cpp
+++ b/src/smpi/colls/alltoallv/alltoallv-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
@@ -26,10 +26,12 @@
  * Auther: Ahmad Faraj
 
  ****************************************************************************/
+namespace simgrid{
+namespace smpi{
 int
-smpi_coll_tuned_alltoallv_pair_one_barrier(void *send_buff, int *send_counts, int *send_disps,
+Coll_alltoallv_pair_one_barrier::alltoallv(const void *send_buff, const int *send_counts, const int *send_disps,
                                           MPI_Datatype send_type,
-                                          void *recv_buff,  int *recv_counts, int *recv_disps,                                                                                  MPI_Datatype recv_type, MPI_Comm comm)
+                                          void *recv_buff,  const int *recv_counts, const int *recv_disps,                                                                                  MPI_Datatype recv_type, MPI_Comm comm)
 {
 
   MPI_Aint send_chunk, recv_chunk;
@@ -44,12 +46,12 @@ smpi_coll_tuned_alltoallv_pair_one_barrier(void *send_buff, int *send_counts, in
   num_procs = comm->size();
 
   if((num_procs&(num_procs-1)))
-    THROWF(arg_error,0, "alltoallv pair algorithm can't be used with non power of two number of processes ! ");
+    throw std::invalid_argument("alltoallv 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();
 
-  smpi_mpi_barrier(comm);
+  Colls::barrier(comm);
   for (i = 0; i < num_procs; i++) {
     src = dst = rank ^ i;
     Request::sendrecv(send_ptr + send_disps[dst] * send_chunk, send_counts[dst], send_type, dst,
@@ -59,3 +61,5 @@ smpi_coll_tuned_alltoallv_pair_one_barrier(void *send_buff, int *send_counts, in
 
   return MPI_SUCCESS;
 }
+}
+}