[yt-users] ortho_ray question

[Michael Zingale]

I'm not worried either way -- I just wanted to make sure there was not a
bug.


On Wed, Jul 23, 2014 at 12:30 PM, Matthew Turk <matthewturk at gmail.com>
wrote:

> On Wed, Jul 23, 2014 at 11:29 AM, Michael Zingale
> <michael.zingale at stonybrook.edu> wrote:
> > ok, thanks.  I'll take a look at the docs again, and if it was not
> obvious
> > there, I'll add a statement.
>
> Ah!  They used to be sorted.  Right now the default chunking scheme is
> unsorted, and can do partial queries, so I think that's why it's not
> sorted.  I can possibly fix this -- we put in a partial fix for
> non-ortho rays.
>
> >
> >
> > On Wed, Jul 23, 2014 at 12:15 PM, Matthew Turk <matthewturk at gmail.com>
> > wrote:
> >>
> >> On Tue, Jul 22, 2014 at 11:19 PM, Michael Zingale
> >> <michael.zingale at stonybrook.edu> wrote:
> >> > I am trying to use ortho_ray.
> >> >
> >> > If I do:
> >> >
> >> >
> >> > c = ds.find_max("temperature")
> >> > coords = c[1]
> >> >
> >> > ray = ds.ortho_ray(0, (coords[1], coords[2]))
> >> >
> >> > and then plot ray["density"] vs. ray["x"] , I get a jumbled mess.
> >> > Printing
> >> > ray["x"], I see that it is not monotonic -- should I expect it to be?
> >> > The
> >> > docs seem to suggest that it would be sorted properly.
> >>
> >> It's not sorted, no.  You can sort via the 't' field, which sorts
> >> based on the parameter from start to finish.
> >>
> >> -Matt
> >>
> >> >
> >> > --
> >> > Michael Zingale
> >> > Associate Professor
> >> >
> >> > Dept. of Physics & Astronomy • Stony Brook University • Stony Brook,
> NY
> >> > 11794-3800
> >> > phone:  631-632-8225
> >> > e-mail: Michael.Zingale at stonybrook.edu
> >> > web: http://www.astro.sunysb.edu/mzingale
> >> >
> >> > _______________________________________________
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> >> >
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> >
> >
> >
> >
> > --
> > Michael Zingale
> > Associate Professor
> >
> > Dept. of Physics & Astronomy • Stony Brook University • Stony Brook, NY
> > 11794-3800
> > phone:  631-632-8225
> > e-mail: Michael.Zingale at stonybrook.edu
> > web: http://www.astro.sunysb.edu/mzingale
> >
> > _______________________________________________
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> >
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>



-- 
Michael Zingale
Associate Professor

Dept. of Physics & Astronomy • Stony Brook University • Stony Brook, NY
11794-3800
*phone*:  631-632-8225
*e-mail*: Michael.Zingale at stonybrook.edu
*web*: http://www.astro.sunysb.edu/mzingale
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