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Helper function for partial pressure calculation

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This patch introduces a new structure holding partial pressures (doubles in bar) for
all three gases and a helper function to compute them from gasmix (which holds fractions)
and ambient pressure. Currentlty this works for OC and CCR, to be extended later to PSCR.

Currently the dive_comp_type argument is unused.

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 2014-09-15 14:55:20 +02:00 • committed by Dirk Hohndel
parent ae6b0468b1
commit d6abb739d9
8 changed files with 61 additions and 60 deletions
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2
profile.h
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@ -38,7 +38,7 @@ struct plot_data {
int cns;
int smoothed;
int sac;
double po2, pn2, phe;
struct gas_pressures pressures;
double o2setpoint, o2sensor[3]; //for rebreathers with up to 3 PO2 sensors
double mod, ead, end, eadd;
velocity_t velocity;