4 Commits

Author	SHA1	Message	Date
Mark Olesen	d826f9259f	ENH: properly trap any sub-rank changes in allocatePstreamCommunicator ... - not currently used, but it is possible that communicator allocation modifies the list of sub-ranks. Ensure that the correct size is used when (re)initialising the linear/tree structures. STYLE: adjust MPI test applications - remove some clutter and unneeded grouping. Some ideas for host-only communicators	2023-04-08 18:33:52 +02:00
Mark Olesen	ffeef76d8f	ENH: cleaner separation of global and local world naming ... - UPstream::globalComm constant always refers to MPI_COMM_WORLD but UPstream::worldComm could be MPI_COMM_WORLD (single world) or a dedicated local communicator (for multi-world). - provide a Pstream wrapped version of MPI_COMM_SELF, references as UPstream::selfComm - UPstream::isUserComm(label) test for additional user-defined communicators	2022-12-01 12:18:38 +00:00
OpenFOAM bot	e9219558d7	GIT: Header file updates	2019-10-31 14:48:44 +00:00
Mark Olesen	d5c01f1aa4	ENH: support external MPI initialize / finalize (#1266)	2019-04-01 18:44:23 +02:00