[yt-users] Tiled projections

Brian Crosby crosby.bd at gmail.com
Wed Jul 27 08:00:21 PDT 2011


Matt,

Deleting the .yt files worked perfectly, thanks for the help!

-Brian

On Jul 26, 2011, at 3:56 PM, Matthew Turk wrote:

> Hi Brian,
> 
> It's possible that if the .yt file was generated a long time ago that
> there has been some incompatibility in the format.  Can you move the
> .yt file out of the way and try again?
> 
> That being said, this looks familiar ... by any chance is there
> anything odd about the data, maybe a change in row/column major
> ordering?  What precision- and particles- arguments are you using in
> your makefile?
> 
> -Matt
> 
> On Tue, Jul 26, 2011 at 3:53 PM, Brian Crosby <crosby.bd at gmail.com> wrote:
>> Hi everyone,
>> I was making some projections using the YT module installed on Nautilus and
>> encountered an odd issue:  The projection is broken up and appears to be
>> sort of tiled and jumbled around.  You can see the result
>> here: http://galactica.icer.msu.edu/~bcrosby/data/1024box/images/RedshiftOutput0009_Projection_z_particle_density.png
>> It looks similar to problems that arise from off-axis projections, but this
>> projections are straight down the axis.  I'm puzzled about what would be
>> causing this, as the same script produced normal, smooth images earlier.
>>  Here's the plotting call that I used:
>>                 fn = "RD%04i/RedshiftOutput%04i" %(fnum,fnum)
>>                 pf = load(fn)
>>                 pc = PlotCollection(pf, center=[0.5,0.5,0.5])
>>                 for axis in range(3):
>>                         p = pc.add_projection("particle_density",axis)
>> Any clues as to what might be going on?
>> Thanks,
>> Brian
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>> 
>> 
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