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VPM-B: add vpm-b based deco checking.

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Check during the trial_ascent() if existing pressure gradient is
smaller than previously calculated max gradient. If not, ascent
is impossible from the vpm-b's point of view.

Signed-off-by: Jan Darowski <jan.darowski@gmail.com>
This commit is contained in:
Jan Darowski 2015-07-03 23:24:20 +02:00
parent fad592e43a
commit e7aa686f16
3 changed files with 21 additions and 1 deletions
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6
planner.c
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@ -836,11 +836,15 @@ bool trial_ascent(int trial_depth, int stoplevel, int avg_depth, int bottom_time
tissue_tolerance = add_segment(depth_to_mbar(trial_depth, &displayed_dive) / 1000.0,
gasmix,
TIMESTEP, po2, &displayed_dive, prefs.decosac);
if (deco_allowed_depth(tissue_tolerance, surface_pressure, &displayed_dive, 1) > trial_depth - deltad) {
if (prefs.deco_mode != VPMB && deco_allowed_depth(tissue_tolerance, surface_pressure, &displayed_dive, 1) > trial_depth - deltad) {
/* We should have stopped */
clear_to_ascend = false;
break;
}
if (prefs.deco_mode == VPMB && (!is_vpmb_ok(depth_to_mbar(trial_depth, &displayed_dive) / 1000.0))){
clear_to_ascend = false;
break;
}
trial_depth -= deltad;
}
restore_deco_state(trial_cache);