From e03baafa4917d437a54dd64894a22d4f53d6bbe3 Mon Sep 17 00:00:00 2001 From: "Peter W. Draper" <p.w.draper@durham.ac.uk> Date: Sat, 30 Apr 2022 13:25:29 +0000 Subject: [PATCH] Fix issue with copies when ncon != 1. --- src/partition.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/partition.c b/src/partition.c index 84ed52e63a..edbd00d22c 100644 --- a/src/partition.c +++ b/src/partition.c @@ -921,7 +921,7 @@ static void pick_parmetis(int nodeID, struct space *s, int nregions, if (weights_e != NULL) memcpy(weights_e, &full_weights_e[j2], sizeof(idx_t) * nedge); if (weights_v != NULL) - memcpy(weights_v, &full_weights_v[j3], sizeof(idx_t) * nvt * ncon); + memcpy(weights_v, &full_weights_v[j3 * ncon], sizeof(idx_t) * nvt * ncon); if (refine) memcpy(regionid, full_regionid, sizeof(idx_t) * nvt); } else { @@ -934,7 +934,7 @@ static void pick_parmetis(int nodeID, struct space *s, int nregions, res = MPI_Isend(&full_weights_e[j2], nvt * 26, IDX_T, rank, 2, comm, &reqs[5 * rank + 2]); if (res == MPI_SUCCESS && weights_v != NULL) - res = MPI_Isend(&full_weights_v[j3], nvt * ncon, IDX_T, rank, 3, comm, + res = MPI_Isend(&full_weights_v[j3 * ncon], nvt * ncon, IDX_T, rank, 3, comm, &reqs[5 * rank + 3]); if (refine && res == MPI_SUCCESS) res = MPI_Isend(&full_regionid[j3], nvt, IDX_T, rank, 4, comm, -- GitLab