[yt-users] Unstructured grid yt support‏‏ -question

[Ariadna Murguia]

Hi!
I was looking at the unstructured grid script and the data, and I had a question. What is the field "abs", "z", and "s"?
Thank you!
Ariadna

From: doggies012 at hotmail.com
To: yt-users at lists.spacepope.org
Date: Thu, 17 Jul 2014 11:39:11 -0500
Subject: Re: [yt-users] Unstructured grid yt support‏‏ -question




Hi!
Ok, tomorrow at 10AM PDT :)
Ariadna

> From: matthewturk at gmail.com
> Date: Thu, 17 Jul 2014 07:15:30 -0500
> To: yt-users at lists.spacepope.org
> Subject: Re: [yt-users] Unstructured grid yt support‏‏ -question
> 
> Hi Ariadna,
> 
> How about tomorrow at 10AM PDT?
> 
> -Matt
> 
> On Wed, Jul 16, 2014 at 11:43 AM, Ariadna Murguia
> <doggies012 at hotmail.com> wrote:
> >
> > Hi!
> > Don't worry, I'm thankful for your help. My data is a vtk legacy file for
> > unstructured grid. The coordinates are of the vertex, but the values of the
> > variables are cell-center. I'm available on thursday and on friday before
> > noon (PDT). Are you available?
> > Ariadna
> >
> >
> >> Hi Ariadna,
> >>
> >> Sorry for the delay in my reply. I think that there might need to be
> >> a slight modification to the script I sent to get it working for your
> >> data. Ultimately, none of the reshaping/loading/etc matter -- the end
> >> result, where you supply particle_position_x, particle_position_y, and
> >> particle_position_z is the important part. Do you think that it would
> >> be feasible to do that with your data? And, are your data values
> >> vertex defined or cell-center defined? If the former, the technique I
> >> showed should work, but if the latter, there is likely a much easier
> >> technique to use.
> >>
> >> Today I'm going to have limited availability, but perhaps we could set
> >> up a time on Thursday or Friday to go over this in our IRC channel,
> >> with lower latency responses?
> >>
> >> -Matt
> >>
> >> On Tue, Jul 15, 2014 at 12:58 PM, Ariadna Murguia
> >> <doggies012 at hotmail.com> wrote:
> >> > Hi!
> >> > My data has 3 coordinates (cylindrical), although the angle is cero (so
> >> > it
> >> > is a 2D simulation). I changed it to 3, but still vals.size/3 is not an
> >> > integer. Can you tell me the order of your data? In the simulations I'm
> >> > using the first numbers correspond to the 3 coordinates of each of the
> >> > cells
> >> > vertex. Then, there is a number for the shape of the mesh (4 in the case
> >> > of
> >> > squares), followed by the list of vertex. After that, it has the values
> >> > of
> >> > the variables inside the square.
> >> > Thank you for your help,
> >> > Ariadna
> >> >
> >> >
> >> >> Are you doing 3D visualization? The simulation I was using when I
> >> >> wrote that script was 2D -- if yours is 3D, you will likely need to
> >> >> change it to 3, rather than 2, in that line. If you give a bit more
> >> >> info about the data (shape for instance) I can try replicating it
> >> >> here.
> >> >>
> >> >> -Matt
> >> >>
> >> >> On Mon, Jul 14, 2014 at 2:51 PM, Ariadna Murguia
> >> >> <doggies012 at hotmail.com>
> >> >> wrote:
> >> >> > Hi!
> >> >> > I wrote a while back asking to visualize a dataset in an unstructured
> >> >> > grid
> >> >> > with AMR and a vtk output file. I was given a script that could do
> >> >> > simple
> >> >> > visualizations: http://paste.yt-project.org/show/4879/ .
> >> >> > I tried altering it in order to visualize my data but (line 39), the
> >> >> > number
> >> >> > of elements in my vals array is odd, making the reshape become an
> >> >> > error.
> >> >> > Is
> >> >> > there a way around it?
> >> >> > Thank you very much
> >> >> > Ariadna Murguia Berthier
> >> >> >
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