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Planner: Unify final ascent rates in plan() and fake_dc()

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When generating fake profiles for manually entered dives, fake_dc() and
plan() used different final ascent rates of 5 m/min and 4.5 m/min,
respectively. This led to dives that were 6 seconds longer than entered
by the user and to confusion. See #554.

Therefore, use the same ascent rate taken from the preferences field
flag.ascratelast6m in both cases.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2018-05-05 16:34:50 +02:00 • committed by Lubomir I. Ivanov
parent 70bb4c145b
commit ac1ec486ae
2 changed files with 6 additions and 3 deletions
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5
core/planner.c
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@ -732,7 +732,10 @@ bool plan(struct deco_state *ds, struct diveplan *diveplan, struct dive *dive, i
/* if all we wanted was the dive just get us back to the surface */
if (!is_planner) {
transitiontime = depth / 75; /* this still needs to be made configurable */
/* Attn: for manually entered dives, we depend on the last segment having the
* same ascent rate as in fake_dc(). If you change it here, also change it there.
*/
transitiontime = lrint(depth / (double)prefs.ascratelast6m);
plan_add_segment(diveplan, transitiontime, 0, current_cylinder, po2, false);
create_dive_from_plan(diveplan, dive, is_planner);
return false;