Referenced by pcl::Abort(), pcl::AllReduce(), pcl::CollectData(), pcl::InterfaceCommunicator< TLayout >::communicate_and_resume(), pcl::ProcessCommunicator::create_communicator(), pcl::ProcessCommunicator::create_sub_communicator(), pcl::DistributeData(), pcl::ProcessCommunicator::get_local_proc_id(), pcl::ProcessCommunicator::get_proc_id(), pcl::Init(), pcl::ProcessCommunicator::is_world(), pcl::NumProcs(), pcl::ProcessCommunicator::ProcessCommunicator(), pcl::ProcRank(), pcl::ReceiveData(), pcl::SendData(), pcl::SendRecvBuffersMatch(), and pcl::SetErrHandler().