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Use get_o2() and get_he() instead of accessing permilles directly

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This gets rid of problems with air.

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 2014-05-25 18:01:16 +02:00 • committed by Dirk Hohndel
parent c86d055db7
commit 04b6b6aaf9
5 changed files with 53 additions and 40 deletions
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3
dive.h
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@ -91,6 +91,9 @@ static inline int get_he(const struct gasmix *mix)
return mix->he.permille;
}
extern void sanitize_gasmix(struct gasmix *mix);
extern int gasmix_distance(const struct gasmix *a, const struct gasmix *b);
static inline bool is_air(int o2, int he)
{
return (he == 0) && (o2 == 0 || ((o2 >= O2_IN_AIR - 1) && (o2 <= O2_IN_AIR + 1)));