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Remove option to apply GFlow at maxdepth

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This option should have never been there. This is not how
gradient factors are supposed to work. It would only trick
users to use the wrong value..

Signed-off-by: Robert C. Helling <helling@atdotde.de>
This commit is contained in:
Robert C. Helling 2017-09-19 14:38:38 +02:00 • committed by Dirk Hohndel
parent a6f186279f
commit 5b080bedde
9 changed files with 61 additions and 105 deletions
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15
core/deco.c
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@ -45,7 +45,6 @@ struct buehlmann_config {
double gf_high; //! gradient factor high (at surface).
double gf_low; //! gradient factor low (at bottom/start of deco calculation).
double gf_low_position_min; //! gf_low_position below surface_min_shallow.
bool gf_low_at_maxdepth; //! if true, gf_low applies at max. depth instead of at deepest ceiling.
};
struct buehlmann_config buehlmann_config = {
@ -55,7 +54,6 @@ struct buehlmann_config buehlmann_config = {
.gf_high = 0.75,
.gf_low = 0.35,
.gf_low_position_min = 1.0,
.gf_low_at_maxdepth = false
};
//! Option structure for VPM-B decompression.
@ -252,10 +250,8 @@ double tissue_tolerance_calc(const struct dive *dive, double pressure)
((1.0 - deco_state->buehlmann_inertgas_b[ci]) * gf_low + deco_state->buehlmann_inertgas_b[ci]);
if (tissue_lowest_ceiling[ci] > lowest_ceiling)
lowest_ceiling = tissue_lowest_ceiling[ci];
if (!buehlmann_config.gf_low_at_maxdepth) {
if (lowest_ceiling > deco_state->gf_low_pressure_this_dive)
deco_state->gf_low_pressure_this_dive = lowest_ceiling;
}
if (lowest_ceiling > deco_state->gf_low_pressure_this_dive)
deco_state->gf_low_pressure_this_dive = lowest_ceiling;
}
for (ci = 0; ci < 16; ci++) {
double tolerated;
@ -498,9 +494,6 @@ void add_segment(double pressure, const struct gasmix *gasmix, int period_in_sec
fill_pressures(&pressures, pressure - ((in_planner() && (decoMode() == VPMB)) ? WV_PRESSURE_SCHREINER : WV_PRESSURE),
gasmix, (double) ccpo2 / 1000.0, dive->dc.divemode);
if (buehlmann_config.gf_low_at_maxdepth && pressure > deco_state->gf_low_pressure_this_dive)
deco_state->gf_low_pressure_this_dive = pressure;
for (ci = 0; ci < 16; ci++) {
double pn2_oversat = pressures.n2 - deco_state->tissue_n2_sat[ci];
double phe_oversat = pressures.he - deco_state->tissue_he_sat[ci];
@ -553,7 +546,6 @@ void clear_deco(double surface_pressure)
deco_state->he_regen_radius[ci] = get_crit_radius_He();
}
deco_state->gf_low_pressure_this_dive = surface_pressure;
if (!buehlmann_config.gf_low_at_maxdepth)
deco_state->gf_low_pressure_this_dive += buehlmann_config.gf_low_position_min;
deco_state->max_ambient_pressure = 0.0;
}
@ -603,13 +595,12 @@ int deco_allowed_depth(double tissues_tolerance, double surface_pressure, struct
return depth;
}
void set_gf(short gflow, short gfhigh, bool gf_low_at_maxdepth)
void set_gf(short gflow, short gfhigh)
{
if (gflow != -1)
buehlmann_config.gf_low = (double)gflow / 100.0;
if (gfhigh != -1)
buehlmann_config.gf_high = (double)gfhigh / 100.0;
buehlmann_config.gf_low_at_maxdepth = gf_low_at_maxdepth;
}
void set_vpmb_conservatism(short conservatism)