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

[simgrid.git] / src / smpi / colls / alltoall / alltoall-2dmesh.cpp

diff --git a/src/smpi/colls/alltoall/alltoall-2dmesh.cpp b/src/smpi/colls/alltoall/alltoall-2dmesh.cpp
index f9c7f09..7da2954 100644 (file)
--- a/src/smpi/colls/alltoall/alltoall-2dmesh.cpp
+++ b/src/smpi/colls/alltoall/alltoall-2dmesh.cpp
@@ -27,13 +27,13 @@
            then in the y dimension. Each node then extracts the needed data.
            The communication in each dimension follows "simple."
 
- * Auther: Ahmad Faraj
+ * Author: Ahmad Faraj
 
 ****************************************************************************/
 static int alltoall_check_is_2dmesh(int num, int *i, int *j)
 {
   int x, max = num / 2;
-  x = sqrt(num);
+  x = sqrt(double(num));
 
   while (x <= max) {
     if ((num % x) == 0) {
@@ -55,10 +55,10 @@ static int alltoall_check_is_2dmesh(int num, int *i, int *j)
 namespace simgrid{
 namespace smpi{
 
-int Coll_alltoall_2dmesh::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)
+int alltoall__2dmesh(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 s;
   MPI_Aint extent;