MPE_CreateSMPComm
Create a communicator for the processes on the same node
Synopsis
int MPE_CreateSMPComm( MPI_Comm comm,
MPI_Comm *localComm, MPI_Comm *rootComm, int *nnodes )
Input Parameter
- comm
- Communicator of processes
Output Parameters
- localComm
- Communicator of processes on the same node
- rootComm
- Communicator of leaders on the different nodes
- nnodes
- My node number