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More tweaks to TTS calculations

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Add a lager step value when walking the calculations forward.

[Dirk Hohndel: this was sent ages ago and in all the discussions about the
               implications I apparently never applied this]

Signed-off-by: Anton Lundin <glance@acc.umu.se>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Anton Lundin 2014-01-29 13:38:59 +01:00 committed by Dirk Hohndel
parent 9874a97ed5
commit f34e6218a0
1 changed files with 7 additions and 2 deletions
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9
profile.c
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@ -1091,11 +1091,16 @@ void calculate_deco_information(struct dive *dive, struct divecomputer *dc, stru
for (i = 1; i < pi->nr; i++) {
struct plot_data *entry = pi->entry + i;
int j, t0 = (entry - 1)->sec, t1 = entry->sec;
for (j = t0 + 1; j <= t1; j++) {
int time_stepsize = 20;
if (t0 != t1 && t1 - t0 < time_stepsize)
time_stepsize = t1 - t0;
for (j = t0 + time_stepsize; j <= t1; j += time_stepsize) {
int depth = interpolate(entry[-1].depth, entry[0].depth, j - t0, t1 - t0);
double min_pressure = add_segment(depth_to_mbar(depth, dive) / 1000.0,
&dive->cylinder[entry->cylinderindex].gasmix, 1, entry->po2 * 1000, dive);
&dive->cylinder[entry->cylinderindex].gasmix, time_stepsize, entry->po2 * 1000, dive);
tissue_tolerance = min_pressure;
if (j - t0 < time_stepsize)
time_stepsize = j - t0;
}
if (t0 == t1)
entry->ceiling = (entry - 1)->ceiling;