diff options
Diffstat (limited to 'divelist.c')
| -rw-r--r-- | divelist.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/divelist.c b/divelist.c index f7ed6e14d..e50039110 100644 --- a/divelist.c +++ b/divelist.c @@ -646,18 +646,18 @@ static int calculate_otu(struct dive *dive, struct divecomputer *dc) for (i = 1; i < dc->samples; i++) { int t; - double po2; + int po2; struct sample *sample = dc->sample + i; struct sample *psample = sample - 1; t = sample->time.seconds - psample->time.seconds; if (sample->po2) { - po2 = sample->po2 / 1000.0; + po2 = sample->po2; } else { int o2 = active_o2(dive, dc, sample->time); - po2 = o2 / 1000.0 * depth_to_mbar(sample->depth.mm, dive) / 1000.0; + po2 = o2 / 1000.0 * depth_to_mbar(sample->depth.mm, dive); } - if (po2 >= 0.5) - otu += pow(po2 - 0.5, 0.83) * t / 30.0; + if (po2 >= 500) + otu += pow((po2 - 500) / 1000.0, 0.83) * t / 30.0; } return otu + 0.5; } @@ -741,7 +741,7 @@ static void add_dive_to_deco(struct dive *dive) for (j = t0; j < t1; j++) { int depth = interpolate(psample->depth.mm, sample->depth.mm, j - t0, t1 - t0); (void) add_segment(depth_to_mbar(depth, dive) / 1000.0, - &dive->cylinder[sample->sensor].gasmix, 1, sample->po2 / 1000.0, dive); + &dive->cylinder[sample->sensor].gasmix, 1, sample->po2, dive); } } } @@ -802,7 +802,7 @@ double init_decompression(struct dive *dive) if (pdive->when > lasttime) { surface_time = pdive->when - lasttime; lasttime = pdive->when + pdive->dc.duration.seconds; - tissue_tolerance = add_segment(surface_pressure, &air, surface_time, 0.0, dive); + tissue_tolerance = add_segment(surface_pressure, &air, surface_time, 0, dive); #if DECO_CALC_DEBUG & 2 printf("after surface intervall of %d:%02u\n", FRACTION(surface_time,60)); dump_tissues(); @@ -813,7 +813,7 @@ double init_decompression(struct dive *dive) if (lasttime && dive->when > lasttime) { surface_time = dive->when - lasttime; surface_pressure = (dive->dc.surface_pressure.mbar ? dive->dc.surface_pressure.mbar : SURFACE_PRESSURE) / 1000; - tissue_tolerance = add_segment(surface_pressure, &air, surface_time, 0.0, dive); + tissue_tolerance = add_segment(surface_pressure, &air, surface_time, 0, dive); #if DECO_CALC_DEBUG & 2 printf("after surface intervall of %d:%02u\n", FRACTION(surface_time,60)); dump_tissues(); |