diff options
Diffstat (limited to 'statistics.c')
-rw-r--r-- | statistics.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/statistics.c b/statistics.c index 65efdf145..34f487b52 100644 --- a/statistics.c +++ b/statistics.c @@ -69,6 +69,7 @@ typedef struct { unsigned int combined_temp; unsigned int combined_count; unsigned int selection_size; + unsigned int total_sac_time; } stats_t; static stats_t stats; @@ -93,14 +94,14 @@ static void process_dive(struct dive *dp, stats_t *stats) stats->avg_depth.mm = (1.0 * old_tt * stats->avg_depth.mm + dp->duration.seconds * dp->meandepth.mm) / stats->total_time.seconds; if (dp->sac > 2800) { /* less than .1 cuft/min (2800ml/min) is bogus */ - int old_sac_time = sac_time; - sac_time += dp->duration.seconds; - stats->avg_sac.mliter = (1.0 * old_sac_time * stats->avg_sac.mliter + + sac_time = stats->total_sac_time + dp->duration.seconds; + stats->avg_sac.mliter = (1.0 * stats->total_sac_time * stats->avg_sac.mliter + dp->duration.seconds * dp->sac) / sac_time ; if (dp->sac > stats->max_sac.mliter) stats->max_sac.mliter = dp->sac; if (stats->min_sac.mliter == 0 || dp->sac < stats->min_sac.mliter) stats->min_sac.mliter = dp->sac; + stats->total_sac_time = sac_time; } if (dp->watertemp.mkelvin) { if (stats->min_temp == 0 || dp->watertemp.mkelvin < stats->min_temp) |