[yt-users] [Enzo-users-l] Compiling Enzo on TACC Ranger

[kcai at pa.uky.edu]

Hi Matt,
    Last night I was browsing the archives of the yt-users list, and  
came across
this thread of emails:

[yt-users] corrupt enzo restart file?
Matthew Turk matthewturk at gmail.com
Thu Nov 12 09:30:36 PST 2009

Hi Stephen,

A problem with the way yt opens up dark matter only simulations is
that the data_style has to be specified.  This would be, for running
on trunk, done with the parameter:

data_style="enzo_packed_3d"

to the StaticOutput initialization.  Britton Smith has done some work
recently on improving this, so he might be able to chime in with more
info.

-Matt

On Thu, Nov 12, 2009 at 9:27 AM, Stephen Skory <stephenskory at  
yahoo.com> wrote:
> Hi all,
>
> I am getting this error <http://paste.enzotools.org/show/257/> when  
> I attempt to instantiate the grid hierarchy.
......


I am encountering the same "TypeError" when I tried to analyze a DM-only run.
But I use iyt (the interactive yt) - how do I add the data_style then? I tried
with

pf = load("RD0000/RD0000", data_style="enzo_packed_3d")
and then
In [3]: pc = PlotCollection(pf, center=[0.5,0.5,0.5])
yt         INFO       2009-12-22 00:01:13,536 Created plot collection  
with default plot-center = [0.5, 0.5, 0.5]

But when I tried to plot a slice, I got:
In [4]: pc.add_slice("Density", 0)
---------------------------------------------------------------------------
KeyError                                  Traceback (most recent call last)

/share/home/kca223/src/yt-1.5/scripts/iyt in <module>()
----> 1
       2
       3
       4
       5

/share/home/kca223/src/yt-1.5/yt/raven/PlotCollection.pyc in  
add_slice(self, *args, **kwargs)
     180         *fig_size* in (height_inches, width_inches)
     181         """
--> 182         return self.__add_slice(PlotTypes.SlicePlot, *args, **kwargs)
     183
     184     def add_slice_interpolated(self, *args, **kwargs):

/share/home/kca223/src/yt-1.5/yt/raven/PlotCollection.pyc in  
__add_slice(self, ptype, field, axis, coord, center, use_colorbar,  
figure, axes, fig_size, periodic, data_source, **kwargs)
     204             coord = center[axis]
     205         if data_source is None:
--> 206             data_source = self.pf.hierarchy.slice(axis, coord,  
field, center, **kwargs)
     207         p = self._add_plot(ptype(data_source, field,  
use_colorbar=use_colorbar,
     208                          axes=axes, figure=figure,

/share/home/kca223/src/yt-1.5/yt/lagos/OutputTypes.pyc in _get_hierarchy(self)
     144             if self._hierarchy_class == None:
     145                 raise RuntimeError("You should not  
instantiate StaticOutput.")
--> 146             self.__hierarchy = self._hierarchy_class(self,  
data_style=self.data_style)
     147         return self.__hierarchy
     148

/share/home/kca223/src/yt-1.5/yt/lagos/HierarchyType.pyc in  
__init__(self, pf, data_style)
     689                 break
     690         self.__guess_data_style(pf["TopGridRank"], testGrid,  
testGridID)
--> 691         self._setup_data_queue()
     692         # For some reason, r8 seems to want Float64
     693         if pf.has_key("CompilerPrecision") \

/share/home/kca223/src/yt-1.5/yt/lagos/HierarchyType.pyc in  
_setup_data_queue(self)
     137
     138     def _setup_data_queue(self):
--> 139         self.queue = _data_style_funcs[self.data_style][5]()
     140
     141     def _setup_grid_corners(self):

KeyError: 'enzo_packed_3d'

Thanks a lot!
Kai


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