#include "color.h"
int selected_dive = 0;
+int *selectiontracker;
typedef enum { STABLE, SLOW, MODERATE, FAST, CRAZY } velocity_t;
}
}
-static void fill_missing_tank_pressures(struct dive *dive, struct plot_info *pi,
- pr_track_t **track_pr)
+static void fill_missing_tank_pressures(struct plot_info *pi, pr_track_t **track_pr)
{
pr_track_t *list = NULL;
pr_track_t *nlist = NULL;
/* there may be multiple segments - so
* let's assemble the length */
nlist = list;
- pt = list->pressure_time;
- while (!nlist->end) {
- nlist = nlist->next;
- if (!nlist) {
- /* oops - we have no end pressure,
- * so this means this is a tank without
- * gas consumption information */
- break;
+ if (list) {
+ pt = list->pressure_time;
+ while (!nlist->end) {
+ nlist = nlist->next;
+ if (!nlist) {
+ /* oops - we have no end pressure,
+ * so this means this is a tank without
+ * gas consumption information */
+ break;
+ }
+ pt += nlist->pressure_time;
}
- pt += nlist->pressure_time;
}
if (!nlist) {
/* just continue without calculating
pi->meandepth = dive->meandepth.mm;
if (missing_pr) {
- fill_missing_tank_pressures(dive, pi, track_pr);
+ fill_missing_tank_pressures(pi, track_pr);
}
for (cyl = 0; cyl < MAX_CYLINDERS; cyl++)
list_free(track_pr[cyl]);
int nr = dive->samples;
if (!nr) {
+ /* The dive has no samples, so create a few fake ones. This assumes an
+ ascent/descent rate of 9 m/min, which is just below the limit for FAST. */
int duration = dive->duration.seconds;
int maxdepth = dive->maxdepth.mm;
+ int asc_desc_time = dive->maxdepth.mm*60/9000;
sample = fake;
- fake[1].time.seconds = duration * 0.05;
+ fake[1].time.seconds = asc_desc_time;
fake[1].depth.mm = maxdepth;
- fake[2].time.seconds = duration * 0.95;
+ fake[2].time.seconds = duration - asc_desc_time;
fake[2].depth.mm = maxdepth;
fake[3].time.seconds = duration * 1.00;
nr = 4;