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authorGravatar Henrik Brautaset Aronsen <subsurface@henrik.synth.no>2014-06-22 16:41:44 +0200
committerGravatar Dirk Hohndel <dirk@hohndel.org>2014-06-23 06:48:54 +0800
commit630ec88dd4a096fa39ad95b54a7dbfa760a212d9 (patch)
tree0a4cc6f336c92dc7ff2dee828aa88a45736f903e /deco.c
parent21916d67de37fcca027fa392995c24084c954bc1 (diff)
downloadsubsurface-630ec88dd4a096fa39ad95b54a7dbfa760a212d9.tar.gz
Be more consistent in partial pressure naming
Lets just use pO₂ instead of PO2, ppO2, ppO₂, PO₂. They all mean the same, but it's better to be consistent Signed-off-by: Henrik Brautaset Aronsen <subsurface@henrik.synth.no> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Diffstat (limited to 'deco.c')
-rw-r--r--deco.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/deco.c b/deco.c
index a94deec3a..f5ffb8958 100644
--- a/deco.c
+++ b/deco.c
@@ -177,8 +177,8 @@ double add_segment(double pressure, const struct gasmix *gasmix, int period_in_s
{
int ci;
int fo2 = get_o2(gasmix), fhe = get_he(gasmix);
- double ppn2 = (pressure - WV_PRESSURE) * (1000 - fo2 - fhe) / 1000.0;
- double pphe = (pressure - WV_PRESSURE) * fhe / 1000.0;
+ double pn2 = (pressure - WV_PRESSURE) * (1000 - fo2 - fhe) / 1000.0;
+ double phe = (pressure - WV_PRESSURE) * fhe / 1000.0;
if (buehlmann_config.gf_low_at_maxdepth && pressure > gf_low_pressure_this_dive)
gf_low_pressure_this_dive = pressure;
@@ -188,24 +188,24 @@ double add_segment(double pressure, const struct gasmix *gasmix, int period_in_s
rel_o2_amb = ccpo2 / pressure / 1000;
f_dilutent = (1 - rel_o2_amb) / (1 - fo2 / 1000.0);
if (f_dilutent < 0) { /* setpoint is higher than ambient pressure -> pure O2 */
- ppn2 = 0.0;
- pphe = 0.0;
+ pn2 = 0.0;
+ phe = 0.0;
} else if (f_dilutent < 1.0) {
- ppn2 *= f_dilutent;
- pphe *= f_dilutent;
+ pn2 *= f_dilutent;
+ phe *= f_dilutent;
}
}
for (ci = 0; ci < 16; ci++) {
- double ppn2_oversat = ppn2 - tissue_n2_sat[ci];
- double pphe_oversat = pphe - tissue_he_sat[ci];
+ double pn2_oversat = pn2 - tissue_n2_sat[ci];
+ double phe_oversat = phe - tissue_he_sat[ci];
double n2_f = n2_factor(period_in_seconds, ci);
double he_f = he_factor(period_in_seconds, ci);
- double n2_satmult = ppn2_oversat > 0 ? buehlmann_config.satmult : buehlmann_config.desatmult;
- double he_satmult = pphe_oversat > 0 ? buehlmann_config.satmult : buehlmann_config.desatmult;
+ double n2_satmult = pn2_oversat > 0 ? buehlmann_config.satmult : buehlmann_config.desatmult;
+ double he_satmult = phe_oversat > 0 ? buehlmann_config.satmult : buehlmann_config.desatmult;
- tissue_n2_sat[ci] += n2_satmult * ppn2_oversat * n2_f;
- tissue_he_sat[ci] += he_satmult * pphe_oversat * he_f;
+ tissue_n2_sat[ci] += n2_satmult * pn2_oversat * n2_f;
+ tissue_he_sat[ci] += he_satmult * phe_oversat * he_f;
}
return tissue_tolerance_calc(dive);
}