mifr/subsurface
1
0
Fork 0
mirror of https://github.com/subsurface/subsurface.git synced 2024-11-28 05:00:20 +00:00
Code Issues Projects Releases Packages Wiki Activity

O2 breaks code enhancements and cleanup

Browse source 
Remove unused variables o2time and breaktime or convert into boolean.

Never consider minimum gas switch time when switching to o2.
Reflect this behavior also in the UI.

Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
This commit is contained in:
Stefan Fuchs 2017-11-02 14:15:46 +01:00 committed by Robert C. Helling
parent f8ca5a55fc
commit 3ae0b5cbdd
2 changed files with 24 additions and 28 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

48
core/planner.c
View file

@ -659,7 +659,7 @@ bool plan(struct diveplan *diveplan, struct dive *dive, int timestep, struct dec
struct sample *sample;
int po2;
int transitiontime, gi;
int current_cylinder, stopcylinder;
int current_cylinder, stop_cylinder;
int stopidx;
int depth;
struct gaschanges *gaschanges = NULL;
@ -674,8 +674,8 @@ bool plan(struct diveplan *diveplan, struct dive *dive, int timestep, struct dec
int last_ascend_rate;
int best_first_ascend_cylinder;
struct gasmix gas, bottom_gas;
int o2time = 0;
int breaktime = -1;
bool o2break_next = false;
bool o2break_done = false;
int break_cylinder = -1, breakfrom_cylinder = 0;
int error = 0;
bool decodive = false;
@ -855,8 +855,6 @@ bool plan(struct diveplan *diveplan, struct dive *dive, int timestep, struct dec
decodive = false;
first_stop_depth = 0;
stopidx = bottom_stopidx;
breaktime = -1;
o2time = 0;
deco_state->first_ceiling_pressure.mbar = depth_to_mbar(deco_allowed_depth(tissue_tolerance_calc(dive,
depth_to_bar(depth, dive)),
diveplan->surface_pressure / 1000.0,
@ -929,8 +927,8 @@ bool plan(struct diveplan *diveplan, struct dive *dive, int timestep, struct dec
printf("switch to gas %d (%d/%d) @ %5.2lfm\n", gaschanges[gi].gasidx,
(get_o2(&gas) + 5) / 10, (get_he(&gas) + 5) / 10, gaschanges[gi].depth / 1000.0);
#endif
/* Stop for the minimum duration to switch gas */
if (!(prefs.doo2breaks && get_o2(&dive->cylinder[current_cylinder].gasmix) == 1000)) {
/* Stop for the minimum duration to switch gas unless we switch to o2 */
if (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);
@ -982,8 +980,8 @@ bool plan(struct diveplan *diveplan, struct dive *dive, int timestep, struct dec
printf("switch to gas %d (%d/%d) @ %5.2lfm\n", gaschanges[gi + 1].gasidx,
(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 */
if (!(prefs.doo2breaks && get_o2(&dive->cylinder[current_cylinder].gasmix) == 1000)) {
/* Stop for the minimum duration to switch gas unless we switch to o2 */
if (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);
@ -1001,7 +999,7 @@ bool plan(struct diveplan *diveplan, struct dive *dive, int timestep, struct dec
}
o2breaking = false;
stopcylinder = current_cylinder;
stop_cylinder = current_cylinder;
if (prefs.doo2breaks) {
/* The backgas breaks option limits time on oxygen to 12 minutes, followed by 6 minutes on
* backgas. This could be customized if there were demand.
@ -1017,7 +1015,8 @@ bool plan(struct diveplan *diveplan, struct dive *dive, int timestep, struct dec
laststoptime = 12 * 60;
new_clock = clock + laststoptime;
o2breaking = true;
breaktime = 0;
o2break_next = true;
o2break_done = true;
breakfrom_cylinder = current_cylinder;
if (is_final_plan)
plan_add_segment(diveplan, laststoptime, depth, current_cylinder, po2, false);
@ -1025,24 +1024,21 @@ bool plan(struct diveplan *diveplan, struct dive *dive, int timestep, struct dec
current_cylinder = break_cylinder;
gas = dive->cylinder[current_cylinder].gasmix;
}
} else {
if (breaktime >= 0) {
if (laststoptime >= 6 * 60) {
laststoptime = 6 * 60;
new_clock = clock + laststoptime;
o2breaking = true;
o2time = 0;
if (is_final_plan)
plan_add_segment(diveplan, laststoptime, depth, current_cylinder, po2, false);
previous_point_time = clock + laststoptime;
current_cylinder = breakfrom_cylinder;
gas = dive->cylinder[current_cylinder].gasmix;
breaktime = -1;
}
} else if (o2break_next) {
if (laststoptime >= 6 * 60) {
laststoptime = 6 * 60;
new_clock = clock + laststoptime;
o2breaking = true;
o2break_next = false;
if (is_final_plan)
plan_add_segment(diveplan, laststoptime, depth, current_cylinder, po2, false);
previous_point_time = clock + laststoptime;
current_cylinder = breakfrom_cylinder;
gas = dive->cylinder[current_cylinder].gasmix;
}
}
}
add_segment(depth_to_bar(depth, dive), &dive->cylinder[stopcylinder].gasmix,
add_segment(depth_to_bar(depth, dive), &dive->cylinder[stop_cylinder].gasmix,
laststoptime, po2, dive, prefs.decosac);
decostoptable[decostopcounter].depth = depth;
decostoptable[decostopcounter].time = laststoptime;

4
desktop-widgets/plannerSettings.ui
View file

@ -338,9 +338,9 @@
</widget>
</item>
<item row="19" column="1">
<widget class="QLabel" name="label_4">
<widget class="QLabel" name="label_min_switch_duration">
<property name="text">
<string>Min. switch duration</string>
<string>Min. switch duration O₂% below 100%</string>
</property>
</widget>
</item>