Allow for more O2 sensors

The Divesoft Liberty has four O2 sensors. So far, we had a hard coded
limit of three sensors and crashed with a failed assert when we
encoutered more than three. This allows for up to
MAX_O2_SENSORS which is currently 6. The voting logic is adapted
accordingly: We sort the values and we keep deleting the values that
differ more than 20% by value from the closest. This follows what
Shearwater implements on their computers.

In some of the import/export functions the value is still hard
coded to 6 thanks to explicit field names.

Signed-off-by: Robert C. Helling <helling@lmu.de>
This commit is contained in:
Robert C. Helling 2024-01-21 00:35:44 +01:00 committed by Robert C. Helling
parent e00e1bb9f7
commit e794efaba6
13 changed files with 31329 additions and 31257 deletions

View file

@ -1184,23 +1184,20 @@ static void fixup_no_o2sensors(struct divecomputer *dc)
return;
for (int i = 0; i < dc->samples; i++) {
int nsensor = 0;
int nsensor = 0, j;
struct sample *s = dc->sample + i;
// How many o2 sensors can we find in this sample?
if (s->o2sensor[0].mbar)
nsensor++;
if (s->o2sensor[1].mbar)
nsensor++;
if (s->o2sensor[2].mbar)
nsensor++;
for (j = 0; j < MAX_O2_SENSORS; j++)
if (s->o2sensor[j].mbar)
nsensor++;
// If we fond more than the previous found max, record it.
if (nsensor > dc->no_o2sensors)
dc->no_o2sensors = nsensor;
// Already found the maximum posible amount.
if (nsensor == 3)
if (nsensor == MAX_O2_SENSORS)
return;
}
}