X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/77bbf3027c4240a2e833209a3a3f186589da8577..HEAD:/src/smpi/colls/alltoall/alltoall-bruck.cpp

diff --git a/src/smpi/colls/alltoall/alltoall-bruck.cpp b/src/smpi/colls/alltoall/alltoall-bruck.cpp
index f8e15a51ea..21248d09f0 100644
--- a/src/smpi/colls/alltoall/alltoall-bruck.cpp
+++ b/src/smpi/colls/alltoall/alltoall-bruck.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2013-2017. The SimGrid Team.
+/* Copyright (c) 2013-2023. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -21,32 +21,27 @@
 
  * Descrp: Function realizes the alltoall operation using the bruck algorithm.
 
- * Auther: MPICH / modified by Ahmad Faraj
+ * Author: MPICH / modified by Ahmad Faraj
 
  ****************************************************************************/
 
 #include "../colls_private.hpp"
 
-namespace simgrid{
-namespace smpi{
-
+namespace simgrid::smpi {
 
 int
-Coll_alltoall_bruck::alltoall(void *send_buff, int send_count,
-                               MPI_Datatype send_type, void *recv_buff,
-                               int recv_count, MPI_Datatype recv_type,
-                               MPI_Comm comm)
+alltoall__bruck(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_Status status;
   MPI_Aint extent;
   MPI_Datatype new_type;
 
-  int *blocks_length, *disps;
   int i, src, dst, rank, num_procs, count, block, position;
   int pack_size, tag = COLL_TAG_ALLTOALL, pof2 = 1;
 
-
-  char *tmp_buff;
   char *send_ptr = (char *) send_buff;
   char *recv_ptr = (char *) recv_buff;
 
@@ -55,9 +50,9 @@ Coll_alltoall_bruck::alltoall(void *send_buff, int send_count,
 
   extent = recv_type->get_extent();
 
-  tmp_buff = (char *) smpi_get_tmp_sendbuffer(num_procs * recv_count * extent);
-  disps = (int *) xbt_malloc(sizeof(int) * num_procs);
-  blocks_length = (int *) xbt_malloc(sizeof(int) * num_procs);
+  unsigned char* tmp_buff = smpi_get_tmp_sendbuffer(num_procs * recv_count * extent);
+  int* disps         = new int[num_procs];
+  int* blocks_length = new int[num_procs];
 
   Request::sendrecv(send_ptr + rank * send_count * extent,
                (num_procs - rank) * send_count, send_type, rank, tag,
@@ -98,8 +93,8 @@ Coll_alltoall_bruck::alltoall(void *send_buff, int send_count,
     pof2 *= 2;
   }
 
-  free(disps);
-  free(blocks_length);
+  delete[] disps;
+  delete[] blocks_length;
 
   Request::sendrecv(recv_ptr + (rank + 1) * recv_count * extent,
                (num_procs - rank - 1) * recv_count, send_type,
@@ -121,5 +116,4 @@ Coll_alltoall_bruck::alltoall(void *send_buff, int send_count,
   return MPI_SUCCESS;
 }
 
-}
-}
+} // namespace simgrid::smpi