Merge branch 'xbt_random' into 'master'

[simgrid.git] / src / smpi / colls / allreduce / allreduce-rab1.cpp

diff --git a/src/smpi/colls/allreduce/allreduce-rab1.cpp b/src/smpi/colls/allreduce/allreduce-rab1.cpp
index e5ff57a..355b6fe 100644 (file)
--- a/src/smpi/colls/allreduce/allreduce-rab1.cpp
+++ b/src/smpi/colls/allreduce/allreduce-rab1.cpp
@@ -9,9 +9,9 @@
 namespace simgrid{
 namespace smpi{
 // NP pow of 2 for now
-int Coll_allreduce_rab1::allreduce(const void *sbuff, void *rbuff,
-                                   int count, MPI_Datatype dtype,
-                                   MPI_Op op, MPI_Comm comm)
+int allreduce__rab1(const void *sbuff, void *rbuff,
+                    int count, MPI_Datatype dtype,
+                    MPI_Op op, MPI_Comm comm)
 {
   MPI_Status status;
   MPI_Aint extent;
@@ -23,7 +23,7 @@ int Coll_allreduce_rab1::allreduce(const void *sbuff, void *rbuff,
   unsigned int nprocs = comm->size();
 
   if((nprocs&(nprocs-1)))
-    THROWF(arg_error,0, "allreduce rab1 algorithm can't be used with non power of two number of processes ! ");
+    throw std::invalid_argument("allreduce rab1 algorithm can't be used with non power of two number of processes!");
 
   extent = dtype->get_extent();