Possible Bug with Stats and Info

Anton Lundin glance at acc.umu.se
Tue May 9 05:14:29 PDT 2017


On 08 May, 2017 - Linus Torvalds wrote:

> On Mon, May 8, 2017 at 11:47 AM, Ryan McLean <pvtryan100 at gmail.com> wrote:
> > I performed a side-mount dive with 2x10L 232 Bar Steel Cylinders added in
> > the Equipment Page as two separate line items
> >
> > On both tanks:
> > Starting Pressure: 200
> > Final Pressure: 120
> > Dive Time (62m 20Sec)
> > Max Depth 7.2m
> > Avg Depth: 5m
> >
> > Looking at the info Page I see:
> > ********
> > Gases Used
> > Air
> > Air
> >
> > Gas Consumed
> > 720L
> 
> Yeah, you don't have a gas switch event, so subsurface thinks the
> second tank is basically unused.
> 
> > When I look at the Stats Page I see
> > ********
> > Gas Comsumed:
> > 720L
> 
> Same thinghere.
> 
> You can add a fake gas switch event on the profile, and you'll get the
> expected numbers, I think.
> 
> I do *not* know what the right model for "use two cylinders at the
> same time" is, although the other hack (right now) is to simply
> consider your dual cylinders to be one single one (of twice the size).
> But that only works when the beginning/ending pressures match (like
> they happen to do for you), ie when you can basically consider the
> side mount cylinders to be one single combined manifold.


We do have support for "consuming" two different cylinders
simultaneously, but thats only for CCR diluent and o2.


Willem wrote that for the MkVI import, and I think thats currently the
only way to use that functionality.


One idea would be to generalize that into saying that we consume
multiple cylinders simultaneously.


//Anton


-- 
Anton Lundin	+46702-161604


More information about the subsurface mailing list