On 01 Jun 2014, at 15:40, Dirk Hohndel <[email protected]> wrote:

> On Sun, Jun 01, 2014 at 10:08:41AM +0200, Joakim Bygdell wrote:
>> I really like the way the planner starts to look now, 
>> but we still have a problem with unused tanks that exists in the dive log 
>> also appear in the plan.
>> 
>> Only used gas in the plan is the EAN27.
>> 
>> Subsurface dive plan
>> based on GFlow = 30 and GFhigh = 85
>> 
>> Transition to 40 m in 2:00 min - runtime 2:00 on EAN27
>> Stay at 40 m for 25:00 min - runtime 27:00 on EAN27
>> Switch gas to (24/24)
>> Transition to 37 m in 0:23 min - runtime 27:23 on (24/24)
>> Switch gas to EAN30
>> Transition to 34 m in 0:20 min - runtime 27:43 on EAN30
>> Switch gas to EAN32
>> Transition to 12.0 m in 3:21 min - runtime 31:04 on EAN32
>> Stay at 12.0 m for 1:00 min - runtime 32:04 on EAN32
>> Transition to 9.0 m in 0:30 min - runtime 32:34 on EAN32
>> Stay at 9.0 m for 2:00 min - runtime 34:34 on EAN32
>> Transition to 6.0 m in 0:30 min - runtime 35:04 on EAN32
>> Stay at 6.0 m for 2:00 min - runtime 37:04 on EAN32
>> Transition to 3.0 m in 3:08 min - runtime 40:12 on EAN32
>> Stay at 3.0 m for 7:00 min - runtime 47:12 on EAN32
>> Transition to 0.0 m in 3:08 min - runtime 50:20 on EAN32
>> Gas consumption:
>> 2581l of EAN27
>> 0l of EAN32
>> 0l of (24/24)
>> 0l of EAN30
> 
> There are two observations here:
> a) it is by design that Subsurface looks at all cylinders that are
> available and tries to find the best ones to use in the plan. Using the
> cylinders from the selected dive to start your plan is simply a
> convenience - if you want to just use EAN27 and nothing else, delete the
> other cylinders

Except that in the planner view only one gasmix is listed under Available 
Gases. And that one is air by default.

The other gas mixes exist in the drop down menus for Used Gas but they are 
never assigned to a tank which generates the zero consumption error.
The gases in the Used Gas list should not be active unless they are assigned to 
a tank and as such should be visible in the Available Gases window.

In order to remove the unwanted gas mixes I first have to add equal  number of 
tanks to the Available Gases windows that exsits in the Used Gas menu, this 
seems a bit backwards.

> b) as you can see in the summary, your EAN32 cylinder doesn't get gas
> consumption calculated. My guess is that the unused cylinder has no
> working pressure set?
> 
> /D


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