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Planner don't add minimum gas switch time more than once

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Avoid adding the minimum gas switch time more than once even
if we skip some available deco gas.

Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
This commit is contained in:
Stefan Fuchs 2017-11-08 20:59:47 +01:00 • committed by Robert C. Helling
parent 13b909cf82
commit a013e35ff4
1 changed files with 7 additions and 2 deletions
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9
core/planner.c
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@ -676,6 +676,7 @@ bool plan(struct diveplan *diveplan, struct dive *dive, int timestep, struct dec
bool o2break_next = false;
bool o2break_done = false;
int break_cylinder = -1, breakfrom_cylinder = 0;
bool last_segment_min_switch = false;
int error = 0;
bool decodive = false;
int first_stop_depth = 0;
@ -894,6 +895,7 @@ bool plan(struct diveplan *diveplan, struct dive *dive, int timestep, struct dec
add_segment(depth_to_bar(depth, dive),
&dive->cylinder[current_cylinder].gasmix,
TIMESTEP, po2, dive, prefs.decosac);
last_segment_min_switch = false;
clock += TIMESTEP;
depth -= deltad;
/* Print VPM-Gradient as gradient factor, this has to be done from within deco.c */
@ -928,11 +930,12 @@ bool plan(struct diveplan *diveplan, struct dive *dive, int timestep, struct dec
(get_o2(&gas) + 5) / 10, (get_he(&gas) + 5) / 10, gaschanges[gi].depth / 1000.0);
#endif
/* Stop for the minimum duration to switch gas unless we switch to o2 */
if (get_o2(&dive->cylinder[current_cylinder].gasmix) != 1000) {
if (!last_segment_min_switch && get_o2(&dive->cylinder[current_cylinder].gasmix) != 1000) {
add_segment(depth_to_bar(depth, dive),
&dive->cylinder[current_cylinder].gasmix,
prefs.min_switch_duration, po2, dive, prefs.decosac);
clock += prefs.min_switch_duration;
last_segment_min_switch = true;
}
} else {
/* The user has selected the option to switch gas only at required stops.
@ -981,11 +984,12 @@ bool plan(struct diveplan *diveplan, struct dive *dive, int timestep, struct dec
(get_o2(&gas) + 5) / 10, (get_he(&gas) + 5) / 10, gaschanges[gi + 1].depth / 1000.0);
#endif
/* Stop for the minimum duration to switch gas unless we switch to o2 */
if (get_o2(&dive->cylinder[current_cylinder].gasmix) != 1000) {
if (!last_segment_min_switch && get_o2(&dive->cylinder[current_cylinder].gasmix) != 1000) {
add_segment(depth_to_bar(depth, dive),
&dive->cylinder[current_cylinder].gasmix,
prefs.min_switch_duration, po2, dive, prefs.decosac);
clock += prefs.min_switch_duration;
last_segment_min_switch = true;
}
pendinggaschange = false;
}
@ -1040,6 +1044,7 @@ bool plan(struct diveplan *diveplan, struct dive *dive, int timestep, struct dec
}
add_segment(depth_to_bar(depth, dive), &dive->cylinder[stop_cylinder].gasmix,
laststoptime, po2, dive, prefs.decosac);
last_segment_min_switch = false;
decostoptable[decostopcounter].depth = depth;
decostoptable[decostopcounter].time = laststoptime;
++decostopcounter;