diff options
Diffstat (limited to 'core/planner.c')
-rw-r--r-- | core/planner.c | 80 |
1 files changed, 40 insertions, 40 deletions
diff --git a/core/planner.c b/core/planner.c index d488413c8..4a480640d 100644 --- a/core/planner.c +++ b/core/planner.c @@ -89,7 +89,7 @@ int get_cylinderid_at_time(struct dive *dive, struct divecomputer *dc, duration_ int get_gasidx(struct dive *dive, struct gasmix mix) { - return find_best_gasmix_match(mix, dive->cylinder); + return find_best_gasmix_match(mix, &dive->cylinders); } static void interpolate_transition(struct deco_state *ds, struct dive *dive, duration_t t0, duration_t t1, depth_t d0, depth_t d1, struct gasmix gasmix, o2pressure_t po2, enum divemode_t divemode) @@ -177,10 +177,9 @@ static int tissue_at_end(struct deco_state *ds, struct dive *dive, struct deco_s /* if a default cylinder is set, use that */ -void fill_default_cylinder(struct dive *dive, int idx) +void fill_default_cylinder(const struct dive *dive, cylinder_t *cyl) { const char *cyl_name = prefs.default_cylinder; - cylinder_t *cyl = &dive->cylinder[idx]; struct tank_info_t *ti = tank_info; pressure_t pO2 = {.mbar = 1600}; @@ -270,7 +269,7 @@ static void create_dive_from_plan(struct diveplan *diveplan, struct dive *dive, /* Create first sample at time = 0, not based on dp because * there is no real dp for time = 0, set first cylinder to 0 * O2 setpoint for this sample will be filled later from next dp */ - cyl = &dive->cylinder[0]; + cyl = get_or_create_cylinder(dive, 0); sample = prepare_sample(dc); sample->sac.mliter = prefs.bottomsac; if (track_gas && cyl->type.workingpressure.mbar) @@ -304,7 +303,7 @@ static void create_dive_from_plan(struct diveplan *diveplan, struct dive *dive, if (dp->cylinderid != lastcylid) { /* need to insert a first sample for the new gas */ add_gas_switch_event(dive, dc, lasttime + 1, dp->cylinderid); - cyl = &dive->cylinder[dp->cylinderid]; + cyl = get_or_create_cylinder(dive, dp->cylinderid); sample = prepare_sample(dc); sample[-1].setpoint.mbar = po2; sample->time.seconds = lasttime + 1; @@ -410,7 +409,7 @@ static struct gaschanges *analyze_gaslist(struct diveplan *diveplan, struct dive int nr = 0; struct gaschanges *gaschanges = NULL; struct divedatapoint *dp = diveplan->dp; - int best_depth = dive->cylinder[*asc_cylinder].depth.mm; + int best_depth = dive->cylinders.cylinders[*asc_cylinder].depth.mm; bool total_time_zero = true; while (dp) { if (dp->time == 0 && total_time_zero) { @@ -445,7 +444,7 @@ static struct gaschanges *analyze_gaslist(struct diveplan *diveplan, struct dive for (nr = 0; nr < *gaschangenr; nr++) { int idx = gaschanges[nr].gasidx; printf("gaschange nr %d: @ %5.2lfm gasidx %d (%s)\n", nr, gaschanges[nr].depth / 1000.0, - idx, gasname(dive->cylinder[idx].gasmix)); + idx, gasname(dive->cylinders.cylinders[idx].gasmix)); } #endif return gaschanges; @@ -528,7 +527,7 @@ int ascent_velocity(int depth, int avg_depth, int bottom_time) static void track_ascent_gas(int depth, struct dive *dive, int cylinder_id, int avg_depth, int bottom_time, bool safety_stop, enum divemode_t divemode) { - cylinder_t *cylinder = &dive->cylinder[cylinder_id]; + cylinder_t *cylinder = &dive->cylinders.cylinders[cylinder_id]; while (depth > 0) { int deltad = ascent_velocity(depth, avg_depth, bottom_time) * TIMESTEP; if (deltad > depth) @@ -596,7 +595,10 @@ static bool trial_ascent(struct deco_state *ds, int wait_time, int trial_depth, */ static bool enough_gas(const struct dive *dive, int current_cylinder) { - const cylinder_t *cyl = &dive->cylinder[current_cylinder]; + cylinder_t *cyl; + if (current_cylinder < 0 || current_cylinder >= dive->cylinders.nr) + return false; + cyl = &dive->cylinders.cylinders[current_cylinder]; if (!cyl->start.mbar) return true; @@ -730,7 +732,7 @@ bool plan(struct deco_state *ds, struct diveplan *diveplan, struct dive *dive, i const struct event *ev = NULL; divemode = UNDEF_COMP_TYPE; divemode = get_current_divemode(&dive->dc, bottom_time, &ev, &divemode); - gas = dive->cylinder[current_cylinder].gasmix; + gas = dive->cylinders.cylinders[current_cylinder].gasmix; po2 = sample->setpoint.mbar; depth = dive->dc.sample[dive->dc.samples - 1].depth.mm; @@ -785,11 +787,11 @@ bool plan(struct deco_state *ds, struct diveplan *diveplan, struct dive *dive, i // How long can we stay at the current depth and still directly ascent to the surface? do { add_segment(ds, depth_to_bar(depth, dive), - dive->cylinder[current_cylinder].gasmix, + dive->cylinders.cylinders[current_cylinder].gasmix, timestep, po2, divemode, prefs.bottomsac); - update_cylinder_pressure(dive, depth, depth, timestep, prefs.bottomsac, &dive->cylinder[current_cylinder], false, divemode); + update_cylinder_pressure(dive, depth, depth, timestep, prefs.bottomsac, &dive->cylinders.cylinders[current_cylinder], false, divemode); clock += timestep; - } while (trial_ascent(ds, 0, depth, 0, avg_depth, bottom_time, dive->cylinder[current_cylinder].gasmix, + } while (trial_ascent(ds, 0, depth, 0, avg_depth, bottom_time, dive->cylinders.cylinders[current_cylinder].gasmix, po2, diveplan->surface_pressure / 1000.0, dive, divemode) && enough_gas(dive, current_cylinder) && clock < 6 * 3600); @@ -797,7 +799,7 @@ bool plan(struct deco_state *ds, struct diveplan *diveplan, struct dive *dive, i // In the best of all worlds, we would roll back also the last add_segment in terms of caching deco state, but // let's ignore that since for the eventual ascent in recreational mode, nobody looks at the ceiling anymore, // so we don't really have to compute the deco state. - update_cylinder_pressure(dive, depth, depth, -timestep, prefs.bottomsac, &dive->cylinder[current_cylinder], false, divemode); + update_cylinder_pressure(dive, depth, depth, -timestep, prefs.bottomsac, &dive->cylinders.cylinders[current_cylinder], false, divemode); clock -= timestep; plan_add_segment(diveplan, clock - previous_point_time, depth, current_cylinder, po2, true, divemode); previous_point_time = clock; @@ -835,7 +837,7 @@ bool plan(struct deco_state *ds, struct diveplan *diveplan, struct dive *dive, i if (best_first_ascend_cylinder != current_cylinder) { current_cylinder = best_first_ascend_cylinder; - gas = dive->cylinder[current_cylinder].gasmix; + gas = dive->cylinders.cylinders[current_cylinder].gasmix; #if DEBUG_PLAN & 16 printf("switch to gas %d (%d/%d) @ %5.2lfm\n", best_first_ascend_cylinder, @@ -849,7 +851,7 @@ bool plan(struct deco_state *ds, struct diveplan *diveplan, struct dive *dive, i divemode = OC; po2 = 0; add_segment(ds, depth_to_bar(depth, dive), - dive->cylinder[current_cylinder].gasmix, + dive->cylinders.cylinders[current_cylinder].gasmix, prefs.min_switch_duration, po2, divemode, prefs.bottomsac); plan_add_segment(diveplan, prefs.min_switch_duration, depth, current_cylinder, po2, false, divemode); clock += prefs.min_switch_duration; @@ -891,7 +893,7 @@ bool plan(struct deco_state *ds, struct diveplan *diveplan, struct dive *dive, i last_ascend_rate = ascent_velocity(depth, avg_depth, bottom_time); /* Always prefer the best_first_ascend_cylinder if it has the right gasmix. * Otherwise take first cylinder from list with rightgasmix */ - if (same_gasmix(gas, dive->cylinder[best_first_ascend_cylinder].gasmix)) + if (same_gasmix(gas, dive->cylinders.cylinders[best_first_ascend_cylinder].gasmix)) current_cylinder = best_first_ascend_cylinder; else current_cylinder = get_gasidx(dive, gas); @@ -916,7 +918,7 @@ bool plan(struct deco_state *ds, struct diveplan *diveplan, struct dive *dive, i deltad = depth - stoplevels[stopidx]; add_segment(ds, depth_to_bar(depth, dive), - dive->cylinder[current_cylinder].gasmix, + dive->cylinders.cylinders[current_cylinder].gasmix, TIMESTEP, po2, divemode, prefs.decosac); last_segment_min_switch = false; clock += TIMESTEP; @@ -941,21 +943,21 @@ bool plan(struct deco_state *ds, struct diveplan *diveplan, struct dive *dive, i if (current_cylinder != gaschanges[gi].gasidx) { if (!prefs.switch_at_req_stop || !trial_ascent(ds, 0, depth, stoplevels[stopidx - 1], avg_depth, bottom_time, - dive->cylinder[current_cylinder].gasmix, po2, diveplan->surface_pressure / 1000.0, dive, divemode) || get_o2(dive->cylinder[current_cylinder].gasmix) < 160) { + dive->cylinders.cylinders[current_cylinder].gasmix, po2, diveplan->surface_pressure / 1000.0, dive, divemode) || get_o2(dive->cylinders.cylinders[current_cylinder].gasmix) < 160) { if (is_final_plan) plan_add_segment(diveplan, clock - previous_point_time, depth, current_cylinder, po2, false, divemode); stopping = true; previous_point_time = clock; current_cylinder = gaschanges[gi].gasidx; - gas = dive->cylinder[current_cylinder].gasmix; + gas = dive->cylinders.cylinders[current_cylinder].gasmix; #if DEBUG_PLAN & 16 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 unless we switch to o2 */ - if (!last_segment_min_switch && get_o2(dive->cylinder[current_cylinder].gasmix) != 1000) { + if (!last_segment_min_switch && get_o2(dive->cylinders.cylinders[current_cylinder].gasmix) != 1000) { add_segment(ds, depth_to_bar(depth, dive), - dive->cylinder[current_cylinder].gasmix, + dive->cylinders.cylinders[current_cylinder].gasmix, prefs.min_switch_duration, po2, divemode, prefs.decosac); clock += prefs.min_switch_duration; last_segment_min_switch = true; @@ -975,7 +977,7 @@ bool plan(struct deco_state *ds, struct diveplan *diveplan, struct dive *dive, i while (1) { /* Check if ascending to next stop is clear, go back and wait if we hit the ceiling on the way */ if (trial_ascent(ds, 0, depth, stoplevels[stopidx], avg_depth, bottom_time, - dive->cylinder[current_cylinder].gasmix, po2, diveplan->surface_pressure / 1000.0, dive, divemode)) { + dive->cylinders.cylinders[current_cylinder].gasmix, po2, diveplan->surface_pressure / 1000.0, dive, divemode)) { decostoptable[decostopcounter].depth = depth; decostoptable[decostopcounter].time = 0; decostopcounter++; @@ -1001,15 +1003,15 @@ bool plan(struct deco_state *ds, struct diveplan *diveplan, struct dive *dive, i */ if (pendinggaschange) { current_cylinder = gaschanges[gi + 1].gasidx; - gas = dive->cylinder[current_cylinder].gasmix; + gas = dive->cylinders.cylinders[current_cylinder].gasmix; #if DEBUG_PLAN & 16 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 unless we switch to o2 */ - if (!last_segment_min_switch && get_o2(dive->cylinder[current_cylinder].gasmix) != 1000) { + if (!last_segment_min_switch && get_o2(dive->cylinders.cylinders[current_cylinder].gasmix) != 1000) { add_segment(ds, depth_to_bar(depth, dive), - dive->cylinder[current_cylinder].gasmix, + dive->cylinders.cylinders[current_cylinder].gasmix, prefs.min_switch_duration, po2, divemode, prefs.decosac); clock += prefs.min_switch_duration; last_segment_min_switch = true; @@ -1018,7 +1020,7 @@ bool plan(struct deco_state *ds, struct diveplan *diveplan, struct dive *dive, i } int new_clock = wait_until(ds, dive, clock, clock, laststoptime * 2 + 1, timestep, depth, stoplevels[stopidx], avg_depth, - bottom_time, dive->cylinder[current_cylinder].gasmix, po2, diveplan->surface_pressure / 1000.0, divemode); + bottom_time, dive->cylinders.cylinders[current_cylinder].gasmix, po2, diveplan->surface_pressure / 1000.0, divemode); laststoptime = new_clock - clock; /* Finish infinite deco */ if (laststoptime >= 48 * 3600 && depth >= 6000) { @@ -1033,12 +1035,12 @@ bool plan(struct deco_state *ds, struct diveplan *diveplan, struct dive *dive, i * backgas. This could be customized if there were demand. */ if (break_cylinder == -1) { - if (get_o2(dive->cylinder[best_first_ascend_cylinder].gasmix) <= 320) + if (get_o2(dive->cylinders.cylinders[best_first_ascend_cylinder].gasmix) <= 320) break_cylinder = best_first_ascend_cylinder; else break_cylinder = 0; } - if (get_o2(dive->cylinder[current_cylinder].gasmix) == 1000) { + if (get_o2(dive->cylinders.cylinders[current_cylinder].gasmix) == 1000) { if (laststoptime >= 12 * 60) { laststoptime = 12 * 60; new_clock = clock + laststoptime; @@ -1049,7 +1051,7 @@ bool plan(struct deco_state *ds, struct diveplan *diveplan, struct dive *dive, i plan_add_segment(diveplan, laststoptime, depth, current_cylinder, po2, false, divemode); previous_point_time = clock + laststoptime; current_cylinder = break_cylinder; - gas = dive->cylinder[current_cylinder].gasmix; + gas = dive->cylinders.cylinders[current_cylinder].gasmix; } } else if (o2break_next) { if (laststoptime >= 6 * 60) { @@ -1061,11 +1063,11 @@ bool plan(struct deco_state *ds, struct diveplan *diveplan, struct dive *dive, i plan_add_segment(diveplan, laststoptime, depth, current_cylinder, po2, false, divemode); previous_point_time = clock + laststoptime; current_cylinder = breakfrom_cylinder; - gas = dive->cylinder[current_cylinder].gasmix; + gas = dive->cylinders.cylinders[current_cylinder].gasmix; } } } - add_segment(ds, depth_to_bar(depth, dive), dive->cylinder[stop_cylinder].gasmix, + add_segment(ds, depth_to_bar(depth, dive), dive->cylinders.cylinders[stop_cylinder].gasmix, laststoptime, po2, divemode, prefs.decosac); last_segment_min_switch = false; decostoptable[decostopcounter].depth = depth; @@ -1099,14 +1101,12 @@ bool plan(struct deco_state *ds, struct diveplan *diveplan, struct dive *dive, i } if (prefs.surface_segment != 0) { - for (int i = 0; i < MAX_CYLINDERS; i++) - if (cylinder_nodata(&dive->cylinder[i])) { - // Switch to an empty air cylinder for breathing air at the surface - // If no empty cylinder is found, keep using last deco gas - current_cylinder = i; - dive->cylinder[i].cylinder_use = NOT_USED; - break; - } + // Switch to an empty air cylinder for breathing air at the surface + // If no empty cylinder is found, keep using last deco gas + cylinder_t cyl = { 0 }; + cyl.cylinder_use = NOT_USED; + add_to_cylinder_table(&dive->cylinders, dive->cylinders.nr, cyl); + current_cylinder = dive->cylinders.nr - 1; plan_add_segment(diveplan, prefs.surface_segment, 0, current_cylinder, 0, false, OC); } create_dive_from_plan(diveplan, dive, is_planner); |