Hi Dave,<br><br>I noticed in that script that you have the center of the PlotCollection set to 0.5, 0.5, 0.5, which would put it outside the domain.  Could that be the problem?<br><br>Britton<br><br><div class="gmail_quote">
On Wed, Dec 7, 2011 at 12:53 PM, david collins <span dir="ltr"><<a href="mailto:antpuncher@gmail.com">antpuncher@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
Hi, all--<br>
<br>
<br>
I'm doing something that I believe to be relatively straight forward,<br>
but it's giving me an odd paralllelism error.  The initial<br>
DomainRightEdge = 0.1 0.1 0.1, changing this to [1,1,1] fixes the<br>
problem.  I was under the impression that yt was able to do non 0-1<br>
boxes, am I doing something else dumb?<br>
<br>
Thanks,<br>
d.<br>
<br>
<br>
from yt.mods import *<br>
pf = load('/scratch/david_c/Paper10/j01_hydro_32/CD0000/cycle0000')<br>
pc=PlotCollection(pf,center=[0.5]*3)<br>
pc.add_slice('Density',0)<br>
<br>
Traceback (most recent call last):<br>
  File "derp.py", line 4, in <module><br>
    pc.add_slice('Density',0)<br>
  File "/usr/projects/magnetic/david_c/local/src/yt-hg/yt/visualization/plot_collection.py",<br>
line 405, in add_slice<br>
    center=center, **field_parameters)<br>
  File "/usr/projects/magnetic/david_c/local/src/yt-hg/yt/data_objects/data_containers.py",<br>
line 975, in __init__<br>
    self._refresh_data()<br>
  File "/usr/projects/magnetic/david_c/local/src/yt-hg/yt/data_objects/data_containers.py",<br>
line 293, in _refresh_data<br>
    self.get_data()<br>
  File "/usr/projects/magnetic/david_c/local/src/yt-hg/yt/data_objects/data_containers.py",<br>
line 803, in get_data<br>
    self._generate_coords()<br>
  File "/usr/projects/magnetic/david_c/local/src/yt-hg/yt/data_objects/data_containers.py",<br>
line 1009, in _generate_coords<br>
    for grid in self._get_grids():<br>
  File "/usr/projects/magnetic/david_c/local/src/yt-hg/yt/utilities/parallel_tools/parallel_analysis_interface.py",<br>
line 787, in _get_grids<br>
    return ObjectIterator(self, attr='_grids')<br>
  File "/usr/projects/magnetic/david_c/local/src/yt-hg/yt/utilities/parallel_tools/parallel_analysis_interface.py",<br>
line 127, in __init__<br>
    if hasattr(gs[0], 'proc_num'):<br>
IndexError: index out of bounds<br>
<br>
>>> <a href="http://pdb.pm" target="_blank">pdb.pm</a>()<br>
> /usr/projects/magnetic/david_c/local/src/yt-hg/yt/utilities/parallel_tools/parallel_analysis_interface.py(127)__init__()<br>
-> if hasattr(gs[0], 'proc_num'):<br>
(Pdb) print gs<br>
[]<br>
<br>
?<br>
<span class="HOEnZb"><font color="#888888">d.<br>
<br>
--<br>
Sent from my computer.<br>
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</font></span></blockquote></div><br>