From 200c0d609782207c9033e77c227dde8639190c53 Mon Sep 17 00:00:00 2001
From: James Willis <james.s.willis@durham.ac.uk>
Date: Tue, 7 Nov 2017 13:47:07 +0000
Subject: [PATCH] Make sure that the correct indices are set in max_index
arrays.
---
src/runner_doiact_vec.c | 14 ++++++++++++--
1 file changed, 12 insertions(+), 2 deletions(-)
diff --git a/src/runner_doiact_vec.c b/src/runner_doiact_vec.c
index 2781f6ea27..4dc3a8dcf6 100644
--- a/src/runner_doiact_vec.c
+++ b/src/runner_doiact_vec.c
@@ -322,7 +322,12 @@ __attribute__((always_inline)) INLINE static void populate_max_index_no_cache(
max_index_i[ci->count - 1] = 0;
}
}
- else first_pi = ci->count - 1;
+ else {
+ /* Make sure that foreign cells are only read into the cache if the local cell requires it.
+ * Also ensure that it does not require any particles from cj. */
+ first_pi = ci->count - 1;
+ max_index_i[ci->count - 1] = 0;
+ }
if(cj_local) {
/* Find the rightmost active particle in cell j that interacts with any
@@ -370,7 +375,12 @@ __attribute__((always_inline)) INLINE static void populate_max_index_no_cache(
max_index_j[0] = ci->count - 1;
}
}
- else last_pj = 0;
+ else {
+ /* Make sure that foreign cells are only read into the cache if the local cell requires it.
+ * Also ensure that it does not require any particles from ci. */
+ last_pj = 0;
+ max_index_j[0] = ci->count - 1;
+ }
*init_pi = first_pi;
*init_pj = last_pj;
--
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