From 53bc63dc7419983976ec3315dba9d39e80bc2220 Mon Sep 17 00:00:00 2001
From: Matthieu Schaller <matthieu.schaller@durham.ac.uk>
Date: Tue, 22 Mar 2016 09:49:11 +0000
Subject: [PATCH] Better name for temporary variable
---
src/runner.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/src/runner.c b/src/runner.c
index 92eb8c3df7..5e1b6497d7 100644
--- a/src/runner.c
+++ b/src/runner.c
@@ -664,7 +664,7 @@ void runner_dodrift(struct runner *r, struct cell *c, int timer) {
const float ti_current = r->e->ti_current;
struct part *restrict p, *restrict parts = c->parts;
struct xpart *restrict xp, *restrict xparts = c->xparts;
- float dx_max = 0.f, h_max = 0.f;
+ float dx_max = 0.f, dx2_max = 0.f, h_max = 0.f;
float w;
TIMER_TIC
@@ -710,17 +710,17 @@ void runner_dodrift(struct runner *r, struct cell *c, int timer) {
hydro_predict_extra(p, xp, ti_old, ti_current, timeBase);
/* Compute (square of) motion since last cell construction */
- const float dx = (p->x[0] - xp->x_old[0]) * (p->x[0] - xp->x_old[0]) +
- (p->x[1] - xp->x_old[1]) * (p->x[1] - xp->x_old[1]) +
- (p->x[2] - xp->x_old[2]) * (p->x[2] - xp->x_old[2]);
- dx_max = fmaxf(dx_max, dx);
+ const float dx2 = (p->x[0] - xp->x_old[0]) * (p->x[0] - xp->x_old[0]) +
+ (p->x[1] - xp->x_old[1]) * (p->x[1] - xp->x_old[1]) +
+ (p->x[2] - xp->x_old[2]) * (p->x[2] - xp->x_old[2]);
+ dx2_max = fmaxf(dx2_max, dx2);
/* Maximal smoothing length */
h_max = fmaxf(p->h, h_max);
}
/* Now, get the maximal particle motion from its square */
- dx_max = sqrtf(dx_max);
+ dx_max = sqrtf(dx2_max);
}
/* Otherwise, aggregate data from children. */
--
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