Up: Collective Communications in MPI
Next: Creating Groups
Previous: Subdividing (con't)
Another way to create a communicator with specific members is to use
MPI_Comm_create.
MPI_Comm_create( oldcomm, group, &newcomm );
The group can be created in many ways:
Up: Collective Communications in MPI
Next: Creating Groups
Previous: Subdividing (con't)