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authorGravatar Dirk Hohndel <dirk@hohndel.org>2013-05-31 17:33:04 +1000
committerGravatar Dirk Hohndel <dirk@hohndel.org>2013-05-31 17:33:04 +1000
commita31a8ca7599f66bf2a6cfab062241d000699d346 (patch)
tree03a48a29b292305330b39d12a88079e4f83b01fc /profile.c
parent8307763212c4bbc53b527fe33d997a2ec782f435 (diff)
parent6f7467de7a073178c0593673b9e0b697cb265d0a (diff)
downloadsubsurface-a31a8ca7599f66bf2a6cfab062241d000699d346.tar.gz
Merge branch 'showGas'
Diffstat (limited to 'profile.c')
-rw-r--r--profile.c20
1 files changed, 14 insertions, 6 deletions
diff --git a/profile.c b/profile.c
index c502cf669..0601f8eaa 100644
--- a/profile.c
+++ b/profile.c
@@ -389,7 +389,7 @@ static struct plot_info *analyze_plot_info(struct plot_info *pi)
/* Linus wants to smooth this - let's at least look at the samples that aren't FAST or CRAZY */
if (entry[0].sec - entry[-1].sec) {
entry->velocity = velocity((entry[0].depth - entry[-1].depth) / (entry[0].sec - entry[-1].sec));
- /* if our samples are short and we aren't too FAST*/
+ /* if our samples are short and we aren't too FAST*/
if (entry[0].sec - entry[-1].sec < 15 && entry->velocity < FAST) {
int past = -2;
while (i+past > 0 && entry[0].sec - entry[past].sec < 15)
@@ -832,6 +832,8 @@ static struct plot_data *populate_plot_entries(struct dive *dive, struct divecom
entry->po2 = sample->po2 / 1000.0;
/* FIXME! sensor index -> cylinder index translation! */
entry->cylinderindex = sample->sensor;
+ entry->o2 = dive->cylinder[entry->cylinderindex].gasmix.o2.permille;
+ entry->he = dive->cylinder[entry->cylinderindex].gasmix.he.permille;
SENSOR_PRESSURE(entry) = sample->cylinderpressure.mbar;
entry->temperature = sample->temperature.mkelvin;
@@ -845,6 +847,12 @@ static struct plot_data *populate_plot_entries(struct dive *dive, struct divecom
plot_data[idx++].sec = lasttime+20;
pi->nr = idx;
+ /* make sure the first two entries have the correct gas */
+ plot_data[0].o2 = plot_data[2].o2;
+ plot_data[0].he = plot_data[2].he;
+ plot_data[1].o2 = plot_data[2].o2;
+ plot_data[1].he = plot_data[2].he;
+
return plot_data;
}
@@ -996,10 +1004,10 @@ static void calculate_deco_information(struct dive *dive, struct divecomputer *d
entry->pn2 = (1000 - fo2 - fhe) / 1000.0 * amb_pressure;
}
- /* Calculate MOD, EAD, END and EADD based on partial pressures calculated before
- * so there is no difference in calculating between OC and CC
- * EAD takes O2 + N2 (air) into account
- * END just uses N2 */
+ /* Calculate MOD, EAD, END and EADD based on partial pressures calculated before
+ * so there is no difference in calculating between OC and CC
+ * EAD takes O2 + N2 (air) into account
+ * END just uses N2 */
entry->mod = (prefs.mod_ppO2 / fo2 * 1000 - 1) * 10000;
entry->ead = (entry->depth + 10000) *
(entry->po2 + (amb_pressure - entry->po2) * (1 - ratio)) / amb_pressure - 10000;
@@ -1007,7 +1015,7 @@ static void calculate_deco_information(struct dive *dive, struct divecomputer *d
(amb_pressure - entry->po2) * (1 - ratio) / amb_pressure / N2_IN_AIR * 1000 - 10000;
entry->eadd = (entry->depth + 10000) *
(entry->po2 / amb_pressure * O2_DENSITY + entry->pn2 / amb_pressure *
- N2_DENSITY + entry->phe / amb_pressure * HE_DENSITY) /
+ N2_DENSITY + entry->phe / amb_pressure * HE_DENSITY) /
(O2_IN_AIR * O2_DENSITY + N2_IN_AIR * N2_DENSITY) * 1000 -10000;
if (entry->mod < 0)
entry->mod = 0;