[yt-users] shape mismatch?

[Matthew Turk]

Hi Dave,

Looks like a leftover .yt. (and why newgridio-no?)

Adding a hash checking and invalidation system to the .yt files would be a
great intro project for new developers and would be super useful...

-Matt
On Aug 19, 2011 5:05 PM, "david collins" <antpuncher at gmail.com> wrote:
> Hi, all--
>
> I have this simulation that has a single subgrid. 64^3 root, 24 zone
> root grid (from 0.15625 to 0.34375 along each axis)
>
> With the old output style (enzo1.0.1) this doesn't give me any
> problems. But with the new output version (packed IO, newgridio-no,
> in mhdctmerge) I get the following message3
>
> <trace>
>>>> pf =
MyOutputs.FileStaticOutputFourPi('/Users/dccollins/ThisScratch/param//Turbulence/t64_1lev_m/./DD0001/data0001')
>>>> pf.h
> Traceback (most recent call last):
> File "<stdin>", line 1, in <module>
> File "/Users/dccollins/local/src/yt-hg/yt/data_objects/static_output.py",
> line 159, in _get_hierarchy
> self.__hierarchy = self._hierarchy_class(self, data_style=self.data_style)
> File
"/Users/dccollins/local/src/yt-hg/yt/frontends/enzo/data_structures.py",
> line 158, in __init__
> AMRHierarchy.__init__(self, pf, data_style)
> File "/Users/dccollins/local/src/yt-hg/yt/data_objects/hierarchy.py",
> line 70, in __init__
> self._parse_hierarchy()
> File
"/Users/dccollins/local/src/yt-hg/yt/frontends/enzo/data_structures.py",
> line 220, in _parse_hierarchy
> if self._parse_binary_hierarchy(): return
> File
"/Users/dccollins/local/src/yt-hg/yt/frontends/enzo/data_structures.py",
> line 295, in _parse_binary_hierarchy
> self.grid_dimensions[:] = f["/ActiveDimensions"][:]
> ValueError: shape mismatch: objects cannot be broadcast to a single shape
>>>> pdb.pm()
>>
/Users/dccollins/local/src/yt-hg/yt/frontends/enzo/data_structures.py(295)_parse_binary_hierarchy()
> -> self.grid_dimensions[:] = f["/ActiveDimensions"][:]
> (Pdb) self.grid_dimensions
> array([[1, 1, 1],
> [1, 1, 1]], dtype=int32)
> (Pdb) f['/ActiveDimensions'][:]
> array([[64, 64, 64],
> [32, 32, 16],
> [32, 32, 16]], dtype=int32)
> (Pdb)
> </trace>
>
> Why is self.grid_dimensions a 2d array? Why don't these things match?
>
> Thanks!
> d.
>
> --
> Sent from my computer.
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