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authorGravatar Robert C. Helling <helling@atdotde.de>2016-11-27 11:31:30 +0100
committerGravatar Dirk Hohndel <dirk@hohndel.org>2016-12-04 05:32:08 +0900
commitf03acb9e9a2d6fae22be6288be13ce63fd4f50ea (patch)
tree5b4be4d5168073288a08ba418f391522e33985ce /core/deco.c
parent4d0d37b6903a65ade442fece35238d1670522df2 (diff)
downloadsubsurface-f03acb9e9a2d6fae22be6288be13ce63fd4f50ea.tar.gz
Fix effective GFs in notes
This patch fixes two bugs: 1) It first computes the effective gradient factors and then composes the notes with the diveplan rather than the other way around. 2) It does not try to fit a line through a single point. Signed-off-by: Robert C. Helling <helling@atdotde.de> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Diffstat (limited to 'core/deco.c')
-rw-r--r--core/deco.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/core/deco.c b/core/deco.c
index 57acfe951..a445c2539 100644
--- a/core/deco.c
+++ b/core/deco.c
@@ -657,7 +657,7 @@ double get_gf(double ambpressure_bar, const struct dive *dive)
double regressiona()
{
- if (sum1) {
+ if (sum1 > 1) {
double avxy = sumxy / sum1;
double avx = (double)sumx / sum1;
double avy = sumy / sum1;