Add global MPI_COMM_WORLD communicator
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Hespian commented
This allows easy access to the own rank and the number of ranks in the MPI program.
@niklas-uhl mentioned that having this would be useful.
Closed this issue · 0 comments
This allows easy access to the own rank and the number of ranks in the MPI program.
@niklas-uhl mentioned that having this would be useful.