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

[simgrid.git] / src / smpi / colls / allgather / allgather-SMP-NTS.cpp

diff --git a/src/smpi/colls/allgather/allgather-SMP-NTS.cpp b/src/smpi/colls/allgather/allgather-SMP-NTS.cpp
index 0e4e3db..afaabc3 100644 (file)
--- a/src/smpi/colls/allgather/allgather-SMP-NTS.cpp
+++ b/src/smpi/colls/allgather/allgather-SMP-NTS.cpp
@@ -10,10 +10,10 @@ namespace simgrid{
 namespace smpi{
 
 
-int Coll_allgather_SMP_NTS::allgather(const void *sbuf, int scount,
-                                      MPI_Datatype stype, void *rbuf,
-                                      int rcount, MPI_Datatype rtype,
-                                      MPI_Comm comm)
+int allgather__SMP_NTS(const void *sbuf, int scount,
+                       MPI_Datatype stype, void *rbuf,
+                       int rcount, MPI_Datatype rtype,
+                       MPI_Comm comm)
 {
   int src, dst, comm_size, rank;
   comm_size = comm->size();
@@ -41,12 +41,13 @@ int Coll_allgather_SMP_NTS::allgather(const void *sbuf, int scount,
   int num_core_in_current_smp = num_core;
 
   if(comm_size%num_core)
-    THROWF(arg_error,0, "allgather SMP NTS algorithm can't be used with non multiple of NUM_CORE=%d number of processes ! ", num_core);
+    throw std::invalid_argument(xbt::string_printf(
+        "allgather SMP NTS algorithm can't be used with non multiple of NUM_CORE=%d number of processes!", num_core));
 
   /* for too small number of processes, use default implementation */
   if (comm_size <= num_core) {
     XBT_WARN("MPI_allgather_SMP_NTS use default MPI_allgather.");
-    Coll_allgather_default::allgather(sbuf, scount, stype, rbuf, rcount, rtype, comm);
+    allgather__default(sbuf, scount, stype, rbuf, rcount, rtype, comm);
     return MPI_SUCCESS;
   }