MPI_Comm comm)
{
int num_procs;
- num_procs = smpi_comm_size(comm);
+ num_procs = comm->size();
mpi_coll_gather_fun(send_buff, send_count, send_type, recv_buff, recv_count, recv_type,
0, comm);
mpi_coll_bcast_fun(recv_buff, (recv_count * num_procs), recv_type, 0, comm);