From ab2542824034f1de3c0c63cb4c1a0ca78a66a5a6 Mon Sep 17 00:00:00 2001
From: Pedro Gonnet <gonnet@google.com>
Date: Thu, 6 Jul 2017 22:20:08 +0200
Subject: [PATCH] do not set the parts/xparts/gparts/sparts in foreign cells
during rebuild.
---
src/space.c | 20 +++++++++++---------
1 file changed, 11 insertions(+), 9 deletions(-)
diff --git a/src/space.c b/src/space.c
index c8d103f26c..cb74f20f17 100644
--- a/src/space.c
+++ b/src/space.c
@@ -359,7 +359,7 @@ void space_regrid(struct space *s, int verbose) {
/* Be verbose about this. */
#ifdef SWIFT_DEBUG_CHECKS
- message("re)griding space cdim=(%d %d %d)", cdim[0], cdim[1], cdim[2]);
+ message("(re)griding space cdim=(%d %d %d)", cdim[0], cdim[1], cdim[2]);
fflush(stdout);
#endif
@@ -912,14 +912,16 @@ void space_rebuild(struct space *s, int verbose) {
c->ti_old_part = ti_old;
c->ti_old_gpart = ti_old;
c->ti_old_multipole = ti_old;
- c->parts = finger;
- c->xparts = xfinger;
- c->gparts = gfinger;
- c->sparts = sfinger;
- finger = &finger[c->count];
- xfinger = &xfinger[c->count];
- gfinger = &gfinger[c->gcount];
- sfinger = &sfinger[c->scount];
+ if (c->nodeID == engine_rank) {
+ c->parts = finger;
+ c->xparts = xfinger;
+ c->gparts = gfinger;
+ c->sparts = sfinger;
+ finger = &finger[c->count];
+ xfinger = &xfinger[c->count];
+ gfinger = &gfinger[c->gcount];
+ sfinger = &sfinger[c->scount];
+ }
}
// message( "hooking up cells took %.3f %s." ,
// clocks_from_ticks(getticks() - tic), clocks_getunit());
--
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