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Cylinders which have lesser pressure in the end are used

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Make cylinders that have at least 5bar less pressure in the end than
in the beginning considered "used".

Signed-off-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Robert C. Helling 2015-01-28 15:01:07 +01:00 • committed by Dirk Hohndel
parent f291eb6a79
commit 485fde8979
1 changed files with 4 additions and 0 deletions
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4
statistics.c
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@ -292,6 +292,8 @@ void get_selected_dives_text(char *buffer, int size)
} }
} }
#define SOME_GAS 5000 // 5bar drop in cylinder pressure makes cylinder used
bool is_cylinder_used(struct dive *dive, int idx) bool is_cylinder_used(struct dive *dive, int idx)
{ {
struct divecomputer *dc; struct divecomputer *dc;
@ -299,6 +301,8 @@ bool is_cylinder_used(struct dive *dive, int idx)
if (cylinder_none(&dive->cylinder[idx])) if (cylinder_none(&dive->cylinder[idx]))
return false; return false;
if ((dive->cylinder[idx].start.mbar - dive->cylinder[idx].end.mbar) > SOME_GAS)
return true;
for_each_dc(dive, dc) { for_each_dc(dive, dc) {
struct event *event = get_next_event(dc->events, "gaschange"); struct event *event = get_next_event(dc->events, "gaschange");
while (event) { while (event) {