pub fn collective_initialize_communicator<O0: Into<Output>, O1: Into<Output>, O2: Into<Output>>(
    group_key: O0,
    rank: O1,
    group_size: O2,
    scope: &mut Scope
) -> Result<Operation>
Expand description

Shorthand for CollectiveInitializeCommunicator::new().build(group_key, rank, group_size, scope).