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core: turn divecomputer list into std::vector<>

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Since struct divecomputer is now fully C++ (i.e. cleans up
after itself), we can simply turn the list of divecomputers
into an std::vector<>. This makes the code quite a bit simpler,
because the first divecomputer was actually a subobject.

Yes, this makes the common case of a single divecomputer a
little bit less efficient, but it really shouldn't matter.
If it does, we can still write a special std::vector<>-
like container that keeps the first element inline.

This change makes pointers-to-divecomputers not stable.
So always access the divecomputer via its index. As
far as I can tell, most of the code already does this.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2024-05-27 17:09:48 +02:00 • committed by bstoeger
parent e237f29fb2
commit 284582d2e8
54 changed files with 738 additions and 893 deletions
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2
qt-models/cylindermodel.cpp
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@ -401,7 +401,7 @@ bool CylindersModel::setData(const QModelIndex &index, const QVariant &value, in
if (get_o2(cyl.gasmix) + get_he(cyl.gasmix) > 1000)
cyl.gasmix.he.permille = 1000 - get_o2(cyl.gasmix);
pressure_t modpO2;
if (d->dc.divemode == PSCR)
if (d->dcs[0].divemode == PSCR)
modpO2.mbar = prefs.decopo2 + (1000 - get_o2(cyl.gasmix)) * SURFACE_PRESSURE *
prefs.o2consumption / prefs.decosac / prefs.pscr_ratio;
else