[PATCH 2/2] Discontinuity and stall on tank pressure interpolated lines

[Rodrigo Severo]

With the SURFACE_THRESHOLD test in pressure_time function I get a straight
line at the end of some tank pressure lines (the example I sent is one
place). Without it there is no straight lines but I might not be dealing
with the issue at the right point.

I will try to better understand this issue and see if I can find another
solution for it.

BTW, I believe I see why we want to guarantee we have surface events around
the whole plot_info but what I can't understand is why to unconditionally
include 2 surface events at the beginning and 2 at the end in
populate_plot_entries. It seems to me that adding one at the beginning IF
there is no time=0 and depth=0 and one at the end IF there is no one at
depth=0 would be enough. Am I missing something?


Rodrigo

On Tue, Dec 31, 2013 at 9:30 PM, Linus Torvalds <torvalds at linux
-foundation.org> wrote:

> On Tue, Dec 31, 2013 at 2:32 PM, Rodrigo Severo
> <rodrigo at fabricadeideias.com> wrote:
> >
> > The SURFACE_THRESHOLD test from pressure_time function was also removed
> as no matter how shallow the diver is, if he is using the cylinder to
> breathe the cylinders tank pressure should be affected.
>
> Why do you think that? It's definitely not true in general. It's not
> unusual to pop up to the surface and wait for your buddy, for example.
> You wouldn't be breathing from your tank, but your dive computer may
> show a depth of a foot or two..
>
>             Linus
>



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*Rodrigo Severo* | DIRETOR DE TECNOLOGIA
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