Displaying 1 result from an estimated 1 matches for "slavecomm".
2003 Dec 01
2
help with random numbers and Rmpi
...ee()
out
}
*************************************************************************
rand.c
*************************************************************************
#include <mpi.h>
#include <sprng.h>
int main(int argc, char **argv)
{
double rand;
double* randarray;
MPI_Comm slavecomm, all_processes;
/*Initialize MPI*/
MPI_Init(&argc, &argv);
MPI_Comm_get_parent(&slavecomm);
MPI_Intercomm_merge(slavecomm, 1, &all_processes);
/*How many processes are there?*/
MPI_Comm_size(all_processes, &size);
/*Which one am I?*/
MPI_Comm_rank(all_process...