diff options
Diffstat (limited to 'core/deco.c')
| -rw-r--r-- | core/deco.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/core/deco.c b/core/deco.c index 9943d470f..f72454b9b 100644 --- a/core/deco.c +++ b/core/deco.c @@ -482,7 +482,7 @@ void add_segment(struct deco_state *ds, double pressure, const struct gasmix *ga (void) sac; int ci; struct gas_pressures pressures; - + bool icd = false; fill_pressures(&pressures, pressure - ((in_planner() && (decoMode() == VPMB)) ? WV_PRESSURE_SCHREINER : WV_PRESSURE), gasmix, (double) ccpo2 / 1000.0, dive->dc.divemode); @@ -494,6 +494,11 @@ void add_segment(struct deco_state *ds, double pressure, const struct gasmix *ga double n2_satmult = pn2_oversat > 0 ? buehlmann_config.satmult : buehlmann_config.desatmult; double he_satmult = phe_oversat > 0 ? buehlmann_config.satmult : buehlmann_config.desatmult; + // Report ICD if N2 is more on-gasing than He off-gasing in leading tissue + if (ci == ds->ci_pointing_to_guiding_tissue && pn2_oversat > 0.0 && phe_oversat < 0.0 && + pn2_oversat * n2_satmult * n2_f + phe_oversat * he_satmult * he_f > 0) + icd = true; + ds->tissue_n2_sat[ci] += n2_satmult * pn2_oversat * n2_f; ds->tissue_he_sat[ci] += he_satmult * phe_oversat * he_f; ds->tissue_inertgas_saturation[ci] = ds->tissue_n2_sat[ci] + ds->tissue_he_sat[ci]; @@ -501,6 +506,7 @@ void add_segment(struct deco_state *ds, double pressure, const struct gasmix *ga } if (decoMode() == VPMB) calc_crushing_pressure(ds, pressure); + ds->icd_warning = icd; return; } |