summaryrefslogtreecommitdiffstats
path: root/core/planner.c
diff options
context:
space:
mode:
Diffstat (limited to 'core/planner.c')
-rw-r--r--core/planner.c21
1 files changed, 12 insertions, 9 deletions
diff --git a/core/planner.c b/core/planner.c
index 30552a954..22f62a2c1 100644
--- a/core/planner.c
+++ b/core/planner.c
@@ -130,7 +130,7 @@ void interpolate_transition(struct dive *dive, duration_t t0, duration_t t1, dep
}
/* returns the tissue tolerance at the end of this (partial) dive */
-unsigned int tissue_at_end(struct dive *dive, char **cached_datap)
+unsigned int tissue_at_end(struct dive *dive, struct deco_state **cached_datap)
{
struct divecomputer *dc;
struct sample *sample, *psample;
@@ -143,7 +143,7 @@ unsigned int tissue_at_end(struct dive *dive, char **cached_datap)
if (!dive)
return 0;
if (*cached_datap) {
- restore_deco_state(*cached_datap);
+ restore_deco_state(*cached_datap, true);
} else {
surface_interval = init_decompression(dive);
cache_deco_state(cached_datap);
@@ -563,17 +563,20 @@ bool trial_ascent(int trial_depth, int stoplevel, int avg_depth, int bottom_time
{
bool clear_to_ascend = true;
- char *trial_cache = NULL;
+ struct deco_state *trial_cache = NULL;
// For consistency with other VPM-B implementations, we should not start the ascent while the ceiling is
// deeper than the next stop (thus the offgasing during the ascent is ignored).
// However, we still need to make sure we don't break the ceiling due to on-gassing during ascent.
+ cache_deco_state(&trial_cache);
if (decoMode() == VPMB && (deco_allowed_depth(tissue_tolerance_calc(&displayed_dive,
depth_to_bar(stoplevel, &displayed_dive)),
- surface_pressure, &displayed_dive, 1) > stoplevel))
+ surface_pressure, &displayed_dive, 1) > stoplevel)) {
+ restore_deco_state(trial_cache, false);
+ free(trial_cache);
return false;
+ }
- cache_deco_state(&trial_cache);
while (trial_depth > stoplevel) {
int deltad = ascent_velocity(trial_depth, avg_depth, bottom_time) * TIMESTEP;
if (deltad > trial_depth) /* don't test against depth above surface */
@@ -589,7 +592,7 @@ bool trial_ascent(int trial_depth, int stoplevel, int avg_depth, int bottom_time
}
trial_depth -= deltad;
}
- restore_deco_state(trial_cache);
+ restore_deco_state(trial_cache, false);
free(trial_cache);
return clear_to_ascend;
}
@@ -613,7 +616,7 @@ bool enough_gas(int current_cylinder)
// Work out the stops. Return value is if there were any mandatory stops.
-bool plan(struct diveplan *diveplan, char **cached_datap, bool is_planner, bool show_disclaimer)
+bool plan(struct diveplan *diveplan, struct deco_state **cached_datap, bool is_planner, bool show_disclaimer)
{
int bottom_depth;
int bottom_gi;
@@ -621,7 +624,7 @@ bool plan(struct diveplan *diveplan, char **cached_datap, bool is_planner, bool
bool is_final_plan = true;
int deco_time;
int previous_deco_time;
- char *bottom_cache = NULL;
+ struct deco_state *bottom_cache = NULL;
struct sample *sample;
int po2;
int transitiontime, gi;
@@ -807,7 +810,7 @@ bool plan(struct diveplan *diveplan, char **cached_datap, bool is_planner, bool
vpmb_next_gradient(deco_time, diveplan->surface_pressure / 1000.0);
previous_deco_time = deco_time;
- restore_deco_state(bottom_cache);
+ restore_deco_state(bottom_cache, true);
depth = bottom_depth;
gi = bottom_gi;