BUG: globalIndex gather/scatter fails with multi-world (fixes #2706)

- was using UPstream::procIDs(), which returns the sub-ranks with
  respect to the parent communicator. This is normally just an
  identity list (single-world) but with multi-world the indexing
  is incorrect.  Use UPstream::allProcs() instead.
This commit is contained in:
Mark Olesen
2023-02-20 14:52:25 +01:00
parent a597c044c7
commit c9081d5daf
3 changed files with 14 additions and 14 deletions

View File

@ -1949,7 +1949,7 @@ Foam::distributedTriSurfaceMesh::independentlyDistributedBbs
// //globalBorderTris.gather
// //(
// // UPstream::worldComm,
// // UPstream::procID(Pstream::worldComm),
// // UPstream::allProcs(UPstream::worldComm),
// // globalBorderCentres
// //);
// pointField globalBorderCentres(allCentres);
@ -1996,7 +1996,7 @@ Foam::distributedTriSurfaceMesh::independentlyDistributedBbs
// //globalBorderTris.scatter
// //(
// // UPstream::worldComm,
// // UPstream::procID(Pstream::worldComm),
// // UPstream::allProcs(UPstream::worldComm),
// // isMasterPoint
// //);
// //boolList isMasterBorder(s.size(), false);
@ -2094,7 +2094,7 @@ Foam::distributedTriSurfaceMesh::independentlyDistributedBbs
globalTris().gather
(
UPstream::worldComm,
UPstream::procID(Pstream::worldComm),
UPstream::allProcs(UPstream::worldComm),
allCentres
);
}
@ -2144,7 +2144,7 @@ Foam::distributedTriSurfaceMesh::independentlyDistributedBbs
globalTris().scatter
(
UPstream::worldComm,
UPstream::procID(Pstream::worldComm),
UPstream::allProcs(UPstream::worldComm),
allDistribution,
distribution
);