Fixed merge conflicts in
	deco.c
	dive.h
	planner.c

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2015-08-17 21:45:51 -07:00
commit d93984448c
10 changed files with 345 additions and 207 deletions

130
deco.c
View file

@ -37,14 +37,14 @@ struct buehlmann_config buehlmann_config = { 1.0, 1.01, 0, 0.75, 0.35, 1.0, fals
struct vpmb_config {
double crit_radius_N2; //! Critical radius of N2 nucleon (microns).
double crit_radius_He; //! Critical radius of He nucleon (microns).
double crit_volume_lambda; //! Constant corresponding to critical gas volume (bar-min).
double crit_volume_lambda; //! Constant corresponding to critical gas volume (bar * min).
double gradient_of_imperm; //! Gradient after which bubbles become impermeable (bar).
double surface_tension_gamma; //! Nucleons surface tension constant.
double skin_compression_gammaC; //! Skin compression gammaC.
double surface_tension_gamma; //! Nucleons surface tension constant (N / 10m).
double skin_compression_gammaC; //! Skin compression gammaC (N / 10m).
double regeneration_time; //! Time needed for the bubble to regenerate to the start radius (min).
double other_gases_pressure; //! Always present pressure of other gasses in tissues (bar).
};
struct vpmb_config vpmb_config = { 0.8, 0.7, 230.284, 8.2, 0.179, 2.57, 20160, 0.1359888 };
struct vpmb_config vpmb_config = { 0.55, 0.45, 230.284, 8.2, 0.179, 2.57, 20160, 0.1359888 };
const double buehlmann_N2_a[] = { 1.1696, 1.0, 0.8618, 0.7562,
0.62, 0.5043, 0.441, 0.4,
@ -90,8 +90,11 @@ const double buehlmann_He_factor_expositon_one_second[] = {
1.00198406028040E-004, 7.83611475491108E-005, 6.13689891868496E-005, 4.81280465299827E-005
};
const double conservatism_lvls[] = { 1.0, 1.05, 1.12, 1.22, 1.35 };
#define WV_PRESSURE 0.0627 // water vapor pressure in bar
#define DECO_STOPS_MULTIPLIER_MM 3000.0
#define NITROGEN_FRACTION 0.79
double tissue_n2_sat[16];
double tissue_he_sat[16];
@ -115,6 +118,25 @@ double allowable_n2_gradient[16];
double allowable_he_gradient[16];
double total_gradient[16];
double bottom_n2_gradient[16];
double bottom_he_gradient[16];
double initial_n2_gradient[16];
double initial_he_gradient[16];
double get_crit_radius_He()
{
if (prefs.conservatism_level <= 4)
return vpmb_config.crit_radius_He * conservatism_lvls[prefs.conservatism_level];
return vpmb_config.crit_radius_He;
}
double get_crit_radius_N2()
{
if (prefs.conservatism_level <= 4)
return vpmb_config.crit_radius_N2 * conservatism_lvls[prefs.conservatism_level];
return vpmb_config.crit_radius_N2;
}
static double tissue_tolerance_calc(const struct dive *dive)
{
@ -223,38 +245,106 @@ double he_factor(int period_in_seconds, int ci)
return cache[ci].last_factor;
}
double calc_surface_phase(double surface_pressure, double he_pressure, double n2_pressure, double he_time_constant, double n2_time_constant)
{
double inspired_n2 = (surface_pressure - WV_PRESSURE) * NITROGEN_FRACTION;
if (n2_pressure > inspired_n2)
return (he_pressure / he_time_constant + (n2_pressure - inspired_n2) / n2_time_constant) / (he_pressure + n2_pressure - inspired_n2);
if (he_pressure + n2_pressure >= inspired_n2){
double gradient_decay_time = 1.0 / (n2_time_constant - he_time_constant) * log ((inspired_n2 - n2_pressure) / he_pressure);
double gradients_integral = he_pressure / he_time_constant * (1.0 - exp(-he_time_constant * gradient_decay_time)) + (n2_pressure - inspired_n2) / n2_time_constant * (1.0 - exp(-n2_time_constant * gradient_decay_time));
return gradients_integral / (he_pressure + n2_pressure - inspired_n2);
}
return 0;
}
bool is_vpmb_ok(double pressure)
{
int ci;
double gradient;
double gas_tension;
for (ci = 0; ci < 16; ++ci) {
gas_tension = tissue_n2_sat[ci] + tissue_he_sat[ci] + vpmb_config.other_gases_pressure;
gradient = gas_tension - pressure;
if (gradient > total_gradient[ci])
return false;
}
return true;
}
void vpmb_start_gradient()
{
int ci;
double gradient_n2, gradient_he;
for (ci = 0; ci < 16; ++ci) {
allowable_n2_gradient[ci] = 2.0 * (vpmb_config.surface_tension_gamma / vpmb_config.skin_compression_gammaC) * ((vpmb_config.skin_compression_gammaC - vpmb_config.surface_tension_gamma) / n2_regen_radius[ci]);
allowable_he_gradient[ci] = 2.0 * (vpmb_config.surface_tension_gamma / vpmb_config.skin_compression_gammaC) * ((vpmb_config.skin_compression_gammaC - vpmb_config.surface_tension_gamma) / he_regen_radius[ci]);
initial_n2_gradient[ci] = bottom_n2_gradient[ci] = allowable_n2_gradient[ci] = 2.0 * (vpmb_config.surface_tension_gamma / vpmb_config.skin_compression_gammaC) * ((vpmb_config.skin_compression_gammaC - vpmb_config.surface_tension_gamma) / n2_regen_radius[ci]);
initial_he_gradient[ci] = bottom_he_gradient[ci] = allowable_he_gradient[ci] = 2.0 * (vpmb_config.surface_tension_gamma / vpmb_config.skin_compression_gammaC) * ((vpmb_config.skin_compression_gammaC - vpmb_config.surface_tension_gamma) / he_regen_radius[ci]);
total_gradient[ci] = ((allowable_n2_gradient[ci] * tissue_n2_sat[ci]) + (allowable_he_gradient[ci] * tissue_he_sat[ci])) / (tissue_n2_sat[ci] + tissue_he_sat[ci]);
}
}
void vpmb_next_gradient(double deco_time)
void vpmb_next_gradient(double deco_time, double surface_pressure)
{
int ci;
double gradient_n2, gradient_he;
double n2_b, n2_c;
double he_b, he_c;
deco_time /= 60.0 ;
double desat_time;
deco_time /= 60.0;
for (ci = 0; ci < 16; ++ci) {
n2_b = allowable_n2_gradient[ci] + ((vpmb_config.crit_volume_lambda * vpmb_config.surface_tension_gamma) / (vpmb_config.skin_compression_gammaC * (deco_time + buehlmann_N2_t_halflife[ci] * 60.0 / log(2.0))));
he_b = allowable_he_gradient[ci] + ((vpmb_config.crit_volume_lambda * vpmb_config.surface_tension_gamma) / (vpmb_config.skin_compression_gammaC * (deco_time + buehlmann_He_t_halflife[ci] * 60.0 / log(2.0))));
desat_time = deco_time + calc_surface_phase(surface_pressure, tissue_he_sat[ci], tissue_n2_sat[ci], log(2.0) / buehlmann_He_t_halflife[ci], log(2.0) / buehlmann_N2_t_halflife[ci]);
n2_b = initial_n2_gradient[ci] + (vpmb_config.crit_volume_lambda * vpmb_config.surface_tension_gamma) / (vpmb_config.skin_compression_gammaC * desat_time);
he_b = initial_he_gradient[ci] + (vpmb_config.crit_volume_lambda * vpmb_config.surface_tension_gamma) / (vpmb_config.skin_compression_gammaC * desat_time);
n2_c = vpmb_config.surface_tension_gamma * vpmb_config.surface_tension_gamma * vpmb_config.crit_volume_lambda * max_n2_crushing_pressure[ci];
n2_c = n2_c / (vpmb_config.skin_compression_gammaC * vpmb_config.skin_compression_gammaC * (deco_time + buehlmann_N2_t_halflife[ci] * 60.0 / log(2.0)));
n2_c = n2_c / (vpmb_config.skin_compression_gammaC * vpmb_config.skin_compression_gammaC * desat_time);
he_c = vpmb_config.surface_tension_gamma * vpmb_config.surface_tension_gamma * vpmb_config.crit_volume_lambda * max_he_crushing_pressure[ci];
he_c = he_c / (vpmb_config.skin_compression_gammaC * vpmb_config.skin_compression_gammaC * (deco_time + buehlmann_He_t_halflife[ci] * 60.0 / log(2.0)));
he_c = he_c / (vpmb_config.skin_compression_gammaC * vpmb_config.skin_compression_gammaC * desat_time);
allowable_n2_gradient[ci] = 0.5 * ( n2_b + sqrt(n2_b * n2_b - 4.0 * n2_c));
allowable_he_gradient[ci] = 0.5 * ( he_b + sqrt(he_b * he_b - 4.0 * he_c));
bottom_n2_gradient[ci] = allowable_n2_gradient[ci] = 0.5 * ( n2_b + sqrt(n2_b * n2_b - 4.0 * n2_c));
bottom_he_gradient[ci] = allowable_he_gradient[ci] = 0.5 * ( he_b + sqrt(he_b * he_b - 4.0 * he_c));
total_gradient[ci] = ((allowable_n2_gradient[ci] * tissue_n2_sat[ci]) + (allowable_he_gradient[ci] * tissue_he_sat[ci])) / (tissue_n2_sat[ci] + tissue_he_sat[ci]);
}
}
double update_gradient(double first_stop_pressure, double next_stop_pressure, double first_gradient)
{
double first_radius = 2.0 * vpmb_config.surface_tension_gamma / first_gradient;
double A = next_stop_pressure;
double B = -2.0 * vpmb_config.surface_tension_gamma;
double C = (first_stop_pressure + 2.0 * vpmb_config.surface_tension_gamma / first_radius) * pow(first_radius, 3.0);
double low = first_radius;
double high = first_radius * pow(first_stop_pressure / next_stop_pressure, (1.0/3.0));
double next_radius;
double value;
int ci;
for (ci = 0; ci < 100; ++ci){
next_radius = (high + low) /2.0;
value = A * pow(next_radius, 3.0) - B * next_radius * next_radius - C;
if (value < 0)
low = next_radius;
else
high = next_radius;
}
return 2.0 * vpmb_config.surface_tension_gamma / next_radius;
}
void boyles_law(double first_stop_pressure, double next_stop_pressure)
{
int ci;
for (ci = 0; ci < 16; ++ci) {
allowable_n2_gradient[ci] = update_gradient(first_stop_pressure, next_stop_pressure, bottom_n2_gradient[ci]);
allowable_he_gradient[ci] = update_gradient(first_stop_pressure, next_stop_pressure, bottom_he_gradient[ci]);
total_gradient[ci] = ((allowable_n2_gradient[ci] * tissue_n2_sat[ci]) + (allowable_he_gradient[ci] * tissue_he_sat[ci])) / (tissue_n2_sat[ci] + tissue_he_sat[ci]);
}
@ -267,11 +357,11 @@ void nuclear_regeneration(double time)
double crushing_radius_N2, crushing_radius_He;
for (ci = 0; ci < 16; ++ci) {
//rm
crushing_radius_N2 = 1.0 / (max_n2_crushing_pressure[ci] / (2.0 * (vpmb_config.skin_compression_gammaC - vpmb_config.surface_tension_gamma)) + 1.0 / vpmb_config.crit_radius_N2);
crushing_radius_He = 1.0 / (max_he_crushing_pressure[ci] / (2.0 * (vpmb_config.skin_compression_gammaC - vpmb_config.surface_tension_gamma)) + 1.0 / vpmb_config.crit_radius_He);
crushing_radius_N2 = 1.0 / (max_n2_crushing_pressure[ci] / (2.0 * (vpmb_config.skin_compression_gammaC - vpmb_config.surface_tension_gamma)) + 1.0 / get_crit_radius_N2());
crushing_radius_He = 1.0 / (max_he_crushing_pressure[ci] / (2.0 * (vpmb_config.skin_compression_gammaC - vpmb_config.surface_tension_gamma)) + 1.0 / get_crit_radius_He());
//rs
n2_regen_radius[ci] = crushing_radius_N2 + (vpmb_config.crit_radius_N2 - crushing_radius_N2) * (1.0 - exp (-time / vpmb_config.regeneration_time));
he_regen_radius[ci] = crushing_radius_He + (vpmb_config.crit_radius_He - crushing_radius_He) * (1.0 - exp (-time / vpmb_config.regeneration_time));
n2_regen_radius[ci] = crushing_radius_N2 + (get_crit_radius_N2() - crushing_radius_N2) * (1.0 - exp (-time / vpmb_config.regeneration_time));
he_regen_radius[ci] = crushing_radius_He + (get_crit_radius_He() - crushing_radius_He) * (1.0 - exp (-time / vpmb_config.regeneration_time));
}
}
@ -325,8 +415,8 @@ void calc_crushing_pressure(double pressure)
if (max_ambient_pressure >= pressure)
return;
n2_inner_pressure = calc_inner_pressure(vpmb_config.crit_radius_N2, crushing_onset_tension[ci], pressure);
he_inner_pressure = calc_inner_pressure(vpmb_config.crit_radius_He, crushing_onset_tension[ci], pressure);
n2_inner_pressure = calc_inner_pressure(get_crit_radius_N2(), crushing_onset_tension[ci], pressure);
he_inner_pressure = calc_inner_pressure(get_crit_radius_He(), crushing_onset_tension[ci], pressure);
n2_crushing_pressure = pressure - n2_inner_pressure;
he_crushing_pressure = pressure - he_inner_pressure;

4
dive.h
View file

@ -800,7 +800,9 @@ extern void cache_deco_state(double, char **datap);
extern double restore_deco_state(char *data);
extern void nuclear_regeneration(double time);
extern void vpmb_start_gradient();
extern void vpmb_next_gradient(double deco_time);
extern void vpmb_next_gradient(double deco_time, double surface_pressure);
extern bool is_vpmb_ok(double pressure);
extern void boyles_law(double first_stop_pressure, double next_stop_pressure);
/* this should be converted to use our types */
struct divedatapoint {

View file

@ -892,6 +892,10 @@ bool trial_ascent(int trial_depth, int stoplevel, int avg_depth, int bottom_time
clear_to_ascend = false;
break;
}
if (prefs.deco_mode == VPMB && (!is_vpmb_ok(depth_to_mbar(trial_depth - deltad, &displayed_dive) / 1000.0))){
clear_to_ascend = false;
break;
}
trial_depth -= deltad;
}
restore_deco_state(trial_cache);
@ -923,6 +927,7 @@ bool plan(struct diveplan *diveplan, char **cached_datap, bool is_planner, bool
int bottom_depth;
int bottom_gi;
int bottom_stopidx;
int first_stop_pressure;
bool is_final_plan = true;
int deco_time;
int previous_deco_time;
@ -1102,6 +1107,9 @@ bool plan(struct diveplan *diveplan, char **cached_datap, bool is_planner, bool
//CVA
do {
is_final_plan = (prefs.deco_mode == BUEHLMANN) || (previous_deco_time - deco_time < 10); // CVA time converges
if (deco_time != 10000000)
vpmb_next_gradient(deco_time, diveplan->surface_pressure / 1000.0);
previous_deco_time = deco_time;
restore_deco_state(bottom_cache);
@ -1115,12 +1123,12 @@ bool plan(struct diveplan *diveplan, char **cached_datap, bool is_planner, bool
breaktime = -1;
breakcylinder = 0;
o2time = 0;
first_stop_pressure = 0;
last_ascend_rate = ascent_velocity(depth, avg_depth, bottom_time);
if ((current_cylinder = get_gasidx(&displayed_dive, &gas)) == -1) {
report_error(translate("gettextFromC", "Can't find gas %s"), gasname(&gas));
current_cylinder = 0;
}
vpmb_next_gradient(deco_time);
while (1) {
/* We will break out when we hit the surface */
@ -1204,6 +1212,11 @@ bool plan(struct diveplan *diveplan, char **cached_datap, bool is_planner, bool
plan_add_segment(diveplan, clock - previous_point_time, depth, gas, po2, false);
previous_point_time = clock;
stopping = true;
// Boyles Law compensation
if (first_stop_pressure == 0)
first_stop_pressure = depth_to_mbar(depth, &displayed_dive);
boyles_law(first_stop_pressure / 1000.0, depth_to_mbar(stoplevels[stopidx], &displayed_dive) / 1000.0);
}
/* Are we waiting to switch gas?

1
pref.h
View file

@ -117,6 +117,7 @@ struct preferences {
bool cloud_background_sync;
geocoding_prefs_t geocoding;
enum deco_mode deco_mode;
short conservatism_level;
};
enum unit_system_values {
METRIC,

View file

@ -397,6 +397,12 @@ void DivePlannerPointsModel::triggerGFLow()
}
}
void DivePlannerPointsModel::setConservatism(int level)
{
prefs.conservatism_level = level;
emit dataChanged(createIndex(0, 0), createIndex(rowCount() - 1, COLUMNS - 1));
}
void DivePlannerPointsModel::setSurfacePressure(int pressure)
{
diveplan.surface_pressure = pressure;

View file

@ -65,6 +65,7 @@ slots:
void triggerGFHigh();
void setGFLow(const int ghflow);
void triggerGFLow();
void setConservatism(int level);
void setSurfacePressure(int pressure);
void setSalinity(int salinity);
int getSurfacePressure();

View file

@ -217,32 +217,37 @@ void PlannerSettingsWidget::decoSacChanged(const double decosac)
plannerModel->setDecoSac(decosac);
}
void PlannerSettingsWidget::disableDecoElements(bool value)
void PlannerSettingsWidget::disableDecoElements(int mode)
{
if (prefs.deco_mode == RECREATIONAL) {
ui.lastStop->setDisabled(value);
ui.backgasBreaks->setDisabled(value);
ui.bottompo2->setDisabled(value);
ui.decopo2->setDisabled(value);
ui.reserve_gas->setDisabled(!value);
if (mode == RECREATIONAL) {
ui.gflow->setDisabled(false);
ui.gfhigh->setDisabled(false);
ui.lastStop->setDisabled(true);
ui.backgasBreaks->setDisabled(true);
ui.bottompo2->setDisabled(true);
ui.decopo2->setDisabled(true);
ui.reserve_gas->setDisabled(false);
ui.conservatism_lvl->setDisabled(true);
}
else if (prefs.deco_mode == VPMB) {
ui.gflow->setDisabled(value);
ui.gfhigh->setDisabled(value);
ui.lastStop->setDisabled(!value);
ui.backgasBreaks->setDisabled(!value);
ui.bottompo2->setDisabled(!value);
ui.decopo2->setDisabled(!value);
ui.reserve_gas->setDisabled(value);
else if (mode == VPMB) {
ui.gflow->setDisabled(true);
ui.gfhigh->setDisabled(true);
ui.lastStop->setDisabled(false);
ui.backgasBreaks->setDisabled(false);
ui.bottompo2->setDisabled(false);
ui.decopo2->setDisabled(false);
ui.reserve_gas->setDisabled(true);
ui.conservatism_lvl->setDisabled(false);
}
else if (prefs.deco_mode == BUEHLMANN) {
ui.gflow->setDisabled(!value);
ui.gfhigh->setDisabled(!value);
ui.lastStop->setDisabled(!value);
ui.backgasBreaks->setDisabled(!value);
ui.bottompo2->setDisabled(!value);
ui.decopo2->setDisabled(!value);
ui.reserve_gas->setDisabled(value);
else if (mode == BUEHLMANN) {
ui.gflow->setDisabled(false);
ui.gfhigh->setDisabled(false);
ui.lastStop->setDisabled(false);
ui.backgasBreaks->setDisabled(false);
ui.bottompo2->setDisabled(false);
ui.decopo2->setDisabled(false);
ui.reserve_gas->setDisabled(true);
ui.conservatism_lvl->setDisabled(true);
}
}
@ -279,6 +284,7 @@ PlannerSettingsWidget::PlannerSettingsWidget(QWidget *parent, Qt::WindowFlags f)
prefs.drop_stone_mode = s.value("drop_stone_mode", prefs.drop_stone_mode).toBool();
prefs.bottomsac = s.value("bottomsac", prefs.bottomsac).toInt();
prefs.decosac = s.value("decosac", prefs.decosac).toInt();
prefs.conservatism_level = s.value("conservatism", prefs.conservatism_level).toInt();
plannerModel->getDiveplan().bottomsac = prefs.bottomsac;
plannerModel->getDiveplan().decosac = prefs.decosac;
s.endGroup();
@ -300,6 +306,8 @@ PlannerSettingsWidget::PlannerSettingsWidget(QWidget *parent, Qt::WindowFlags f)
ui.recreational_deco->setChecked(prefs.deco_mode == RECREATIONAL);
ui.buehlmann_deco->setChecked(prefs.deco_mode == BUEHLMANN);
ui.vpmb_deco->setChecked(prefs.deco_mode == VPMB);
ui.conservatism_lvl->setValue(prefs.conservatism_level);
disableDecoElements((int) prefs.deco_mode);
// should be the same order as in dive_comp_type!
rebreather_modes << tr("Open circuit") << tr("CCR") << tr("pSCR");
@ -341,11 +349,12 @@ PlannerSettingsWidget::PlannerSettingsWidget(QWidget *parent, Qt::WindowFlags f)
connect(ui.gflow, SIGNAL(valueChanged(int)), plannerModel, SLOT(setGFLow(int)));
connect(ui.gfhigh, SIGNAL(editingFinished()), plannerModel, SLOT(triggerGFHigh()));
connect(ui.gflow, SIGNAL(editingFinished()), plannerModel, SLOT(triggerGFLow()));
connect(ui.conservatism_lvl, SIGNAL(valueChanged(int)), plannerModel, SLOT(setConservatism(int)));
connect(ui.backgasBreaks, SIGNAL(toggled(bool)), this, SLOT(setBackgasBreaks(bool)));
connect(ui.switch_at_req_stop, SIGNAL(toggled(bool)), plannerModel, SLOT(setSwitchAtReqStop(bool)));
connect(ui.min_switch_duration, SIGNAL(valueChanged(int)), plannerModel, SLOT(setMinSwitchDuration(int)));
connect(ui.rebreathermode, SIGNAL(currentIndexChanged(int)), plannerModel, SLOT(setRebreatherMode(int)));
connect(plannerModel, SIGNAL(recreationChanged(bool)), this, SLOT(disableDecoElements(bool)));
connect(modeMapper, SIGNAL(mapped(int)), this, SLOT(disableDecoElements(int)));
settingsChanged();
ui.gflow->setValue(prefs.gflow);
@ -389,6 +398,7 @@ PlannerSettingsWidget::~PlannerSettingsWidget()
s.setValue("bottomsac", prefs.bottomsac);
s.setValue("decosac", prefs.decosac);
s.setValue("deco_mode", int(prefs.deco_mode));
s.setValue("conservatism", prefs.conservatism_level);
s.endGroup();
}

View file

@ -80,7 +80,7 @@ slots:
void setBottomPo2(double po2);
void setDecoPo2(double po2);
void setBackgasBreaks(bool dobreaks);
void disableDecoElements(bool value);
void disableDecoElements(int mode);
private:
Ui::plannerSettingsWidget ui;

View file

@ -255,165 +255,6 @@
<property name="spacing">
<number>2</number>
</property>
<item row="17" column="1">
<widget class="QLabel" name="label_4">
<property name="text">
<string>Min. switch duration</string>
</property>
</widget>
</item>
<item row="19" column="1">
<spacer name="verticalSpacer_2">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>40</height>
</size>
</property>
</spacer>
</item>
<item row="18" column="1">
<widget class="QComboBox" name="rebreathermode">
<property name="currentText">
<string/>
</property>
<property name="maxVisibleItems">
<number>6</number>
</property>
</widget>
</item>
<item row="8" column="2">
<widget class="QSpinBox" name="gflow">
<property name="suffix">
<string>%</string>
</property>
<property name="minimum">
<number>1</number>
</property>
<property name="maximum">
<number>150</number>
</property>
</widget>
</item>
<item row="13" column="1" colspan="2">
<widget class="QCheckBox" name="drop_stone_mode">
<property name="text">
<string>Drop to first depth</string>
</property>
</widget>
</item>
<item row="14" column="1" colspan="2">
<widget class="QCheckBox" name="lastStop">
<property name="text">
<string>Last stop at 6m</string>
</property>
</widget>
</item>
<item row="0" column="1">
<widget class="QRadioButton" name="recreational_deco">
<property name="text">
<string>Recreational mode</string>
</property>
</widget>
</item>
<item row="8" column="1">
<widget class="QLabel" name="label_15">
<property name="text">
<string>GF low</string>
</property>
<property name="indent">
<number>26</number>
</property>
</widget>
</item>
<item row="15" column="1" colspan="2">
<widget class="QCheckBox" name="backgasBreaks">
<property name="text">
<string>Plan backgas breaks</string>
</property>
</widget>
</item>
<item row="9" column="1">
<widget class="QLabel" name="label_16">
<property name="text">
<string>GF high</string>
</property>
<property name="indent">
<number>25</number>
</property>
</widget>
</item>
<item row="9" column="2">
<widget class="QSpinBox" name="gfhigh">
<property name="suffix">
<string>%</string>
</property>
<property name="minimum">
<number>1</number>
</property>
<property name="maximum">
<number>150</number>
</property>
</widget>
</item>
<item row="16" column="1" colspan="2">
<widget class="QCheckBox" name="switch_at_req_stop">
<property name="toolTip">
<string>Postpone gas change if a stop is not required</string>
</property>
<property name="text">
<string>Only switch at required stops</string>
</property>
</widget>
</item>
<item row="3" column="1">
<spacer name="verticalSpacer_6">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item row="12" column="1">
<spacer name="verticalSpacer_5">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item row="17" column="2">
<widget class="QSpinBox" name="min_switch_duration">
<property name="suffix">
<string>min</string>
</property>
<property name="prefix">
<string/>
</property>
<property name="minimum">
<number>0</number>
</property>
<property name="maximum">
<number>9</number>
</property>
<property name="value">
<number>1</number>
</property>
</widget>
</item>
<item row="11" column="1">
<widget class="QRadioButton" name="vpmb_deco">
<property name="text">
@ -460,6 +301,152 @@
</property>
</widget>
</item>
<item row="9" column="2">
<widget class="QSpinBox" name="gfhigh">
<property name="suffix">
<string>%</string>
</property>
<property name="minimum">
<number>1</number>
</property>
<property name="maximum">
<number>150</number>
</property>
</widget>
</item>
<item row="17" column="1" colspan="2">
<widget class="QCheckBox" name="switch_at_req_stop">
<property name="toolTip">
<string>Postpone gas change if a stop is not required</string>
</property>
<property name="text">
<string>Only switch at required stops</string>
</property>
</widget>
</item>
<item row="3" column="1">
<spacer name="verticalSpacer_6">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item row="8" column="1">
<widget class="QLabel" name="label_15">
<property name="text">
<string>GF low</string>
</property>
<property name="indent">
<number>26</number>
</property>
</widget>
</item>
<item row="16" column="1" colspan="2">
<widget class="QCheckBox" name="backgasBreaks">
<property name="text">
<string>Plan backgas breaks</string>
</property>
</widget>
</item>
<item row="9" column="1">
<widget class="QLabel" name="label_16">
<property name="text">
<string>GF high</string>
</property>
<property name="indent">
<number>25</number>
</property>
</widget>
</item>
<item row="18" column="2">
<widget class="QSpinBox" name="min_switch_duration">
<property name="suffix">
<string>min</string>
</property>
<property name="prefix">
<string/>
</property>
<property name="minimum">
<number>0</number>
</property>
<property name="maximum">
<number>9</number>
</property>
<property name="value">
<number>1</number>
</property>
</widget>
</item>
<item row="15" column="1" colspan="2">
<widget class="QCheckBox" name="lastStop">
<property name="text">
<string>Last stop at 6m</string>
</property>
</widget>
</item>
<item row="0" column="1">
<widget class="QRadioButton" name="recreational_deco">
<property name="text">
<string>Recreational mode</string>
</property>
</widget>
</item>
<item row="19" column="1">
<widget class="QComboBox" name="rebreathermode">
<property name="currentText" stdset="0">
<string/>
</property>
<property name="maxVisibleItems">
<number>6</number>
</property>
</widget>
</item>
<item row="8" column="2">
<widget class="QSpinBox" name="gflow">
<property name="suffix">
<string>%</string>
</property>
<property name="minimum">
<number>1</number>
</property>
<property name="maximum">
<number>150</number>
</property>
</widget>
</item>
<item row="14" column="1" colspan="2">
<widget class="QCheckBox" name="drop_stone_mode">
<property name="text">
<string>Drop to first depth</string>
</property>
</widget>
</item>
<item row="18" column="1">
<widget class="QLabel" name="label_4">
<property name="text">
<string>Min. switch duration</string>
</property>
</widget>
</item>
<item row="20" column="1">
<spacer name="verticalSpacer_2">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>40</height>
</size>
</property>
</spacer>
</item>
<item row="2" column="1" alignment="Qt::AlignHCenter">
<widget class="QCheckBox" name="safetystop">
<property name="layoutDirection">
@ -486,6 +473,33 @@
</property>
</spacer>
</item>
<item row="13" column="1">
<spacer name="verticalSpacer_5">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item row="12" column="1">
<widget class="QLabel" name="label_5">
<property name="text">
<string>Conservatism level</string>
</property>
</widget>
</item>
<item row="12" column="2">
<widget class="QSpinBox" name="conservatism_lvl">
<property name="maximum">
<number>4</number>
</property>
</widget>
</item>
</layout>
</widget>
</item>

View file

@ -75,7 +75,8 @@ struct preferences default_prefs = {
.tag_existing_dives = false,
.category = { 0 }
},
.deco_mode = BUEHLMANN
.deco_mode = BUEHLMANN,
.conservatism_level = 0
};
int run_survey;