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Add 3min safety stop

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Fixes #839

Signed-off-by: Joakim Bygdell <j.bygdell@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Joakim Bygdell 2015-04-02 11:17:57 +02:00 committed by Dirk Hohndel
parent 8571dcf967
commit cd34fea1db
1 changed files with 9 additions and 0 deletions
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9
planner.c
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@ -905,6 +905,7 @@ int plan(struct diveplan *diveplan, char **cached_datap, bool is_planner, bool s
bottom_time = clock = previous_point_time = displayed_dive.dc.sample[displayed_dive.dc.samples - 1].time.seconds;
gi = gaschangenr - 1;
if(prefs.recreational_mode) {
bool safety_stop = true;
// How long can we stay at the current depth and still directly ascent to the surface?
while (trial_ascent(depth, 0, avg_depth, bottom_time, tissue_tolerance, &displayed_dive.cylinder[current_cylinder].gasmix,
po2, diveplan->surface_pressure / 1000.0)) {
@ -932,6 +933,14 @@ int plan(struct diveplan *diveplan, char **cached_datap, bool is_planner, bool s
TIMESTEP, po2, &displayed_dive, prefs.decosac);
clock += TIMESTEP;
depth -= deltad;
if (depth <= 5000 && safety_stop) {
plan_add_segment(diveplan, clock - previous_point_time, 5000, gas, po2, false);
previous_point_time = clock;
clock += 180;
plan_add_segment(diveplan, clock - previous_point_time, 5000, gas, po2, false);
previous_point_time = clock;
safety_stop = false;
}
} while (depth > 0);
plan_add_segment(diveplan, clock - previous_point_time, 0, gas, po2, false);
create_dive_from_plan(diveplan, is_planner);