diff options
Diffstat (limited to 'statistics.c')
| -rw-r--r-- | statistics.c | 41 |
1 files changed, 33 insertions, 8 deletions
diff --git a/statistics.c b/statistics.c index 1050b39ad..0cdbf7146 100644 --- a/statistics.c +++ b/statistics.c @@ -107,6 +107,37 @@ enum { static char * get_time_string(int seconds, int maxdays); +static void process_temperatures(struct dive *dp, stats_t *stats, const char *unit) +{ + int min_temp, mean_temp, max_temp = 0; + + if (dp->maxtemp.mkelvin) + max_temp = dp->maxtemp.mkelvin; + else + max_temp = dp->dc.watertemp.mkelvin; + + if (max_temp && (!stats->max_temp || max_temp > stats->max_temp)) + stats->max_temp = max_temp; + + if (dp->mintemp.mkelvin) + min_temp = dp->mintemp.mkelvin; + else + min_temp = dp->dc.watertemp.mkelvin; + + if (min_temp && (!stats->min_temp || min_temp < stats->min_temp)) + stats->min_temp = min_temp; + + if (min_temp || max_temp) { + mean_temp = min_temp; + if (mean_temp) + mean_temp = (mean_temp + max_temp) / 2; + else + mean_temp = max_temp; + stats->combined_temp += get_temp_units(mean_temp, &unit); + stats->combined_count++; + } +} + static void process_dive(struct dive *dp, stats_t *stats) { int old_tt, sac_time = 0; @@ -122,14 +153,8 @@ static void process_dive(struct dive *dp, stats_t *stats) stats->max_depth.mm = dp->dc.maxdepth.mm; if (stats->min_depth.mm == 0 || dp->dc.maxdepth.mm < stats->min_depth.mm) stats->min_depth.mm = dp->dc.maxdepth.mm; - if (dp->dc.watertemp.mkelvin) { - if (stats->min_temp == 0 || dp->dc.watertemp.mkelvin < stats->min_temp) - stats->min_temp = dp->dc.watertemp.mkelvin; - if (dp->dc.watertemp.mkelvin > stats->max_temp) - stats->max_temp = dp->dc.watertemp.mkelvin; - stats->combined_temp += get_temp_units(dp->dc.watertemp.mkelvin, &unit); - stats->combined_count++; - } + + process_temperatures(dp, stats, unit); /* Maybe we should drop zero-duration dives */ if (!dp->dc.duration.seconds) |