diff options
Diffstat (limited to 'profile.c')
| -rw-r--r-- | profile.c | 61 |
1 files changed, 61 insertions, 0 deletions
@@ -717,6 +717,67 @@ static void check_gas_change_events(struct dive *dive, struct divecomputer *dc, set_cylinder_index(pi, i, cylinderindex, ~0u); } + +struct plot_info calculate_max_limits_new(struct dive *dive, struct divecomputer *dc) +{ + struct plot_info pi; + int maxdepth = dive->maxdepth.mm; + int maxtime = 0; + int maxpressure = 0, minpressure = INT_MAX; + int mintemp = dive->mintemp.mkelvin; + int maxtemp = dive->maxtemp.mkelvin; + int cyl; + + /* Get the per-cylinder maximum pressure if they are manual */ + for (cyl = 0; cyl < MAX_CYLINDERS; cyl++) { + unsigned int mbar = dive->cylinder[cyl].start.mbar; + if (mbar > maxpressure) + maxpressure = mbar; + } + + /* Then do all the samples from all the dive computers */ + do { + int i = dc->samples; + int lastdepth = 0; + struct sample *s = dc->sample; + + while (--i >= 0) { + int depth = s->depth.mm; + int pressure = s->cylinderpressure.mbar; + int temperature = s->temperature.mkelvin; + + if (!mintemp && temperature < mintemp) + mintemp = temperature; + if (temperature > maxtemp) + maxtemp = temperature; + + if (pressure && pressure < minpressure) + minpressure = pressure; + if (pressure > maxpressure) + maxpressure = pressure; + + if (depth > maxdepth) + maxdepth = s->depth.mm; + if ((depth > SURFACE_THRESHOLD || lastdepth > SURFACE_THRESHOLD) && + s->time.seconds > maxtime) + maxtime = s->time.seconds; + lastdepth = depth; + s++; + } + } while ((dc = dc->next) != NULL); + + if (minpressure > maxpressure) + minpressure = 0; + + pi.maxdepth = maxdepth; + pi.maxtime = maxtime; + pi.maxpressure = maxpressure; + pi.minpressure = minpressure; + pi.mintemp = mintemp; + pi.maxtemp = maxtemp; + return pi; +} + void calculate_max_limits(struct dive *dive, struct divecomputer *dc, struct graphics_context *gc) { struct plot_info *pi; |