[yt-users] Fortran kD Tree Setup and Clumps
Francia F. Riesco
ff2214 at columbia.edu
Thu Aug 30 09:38:48 PDT 2012
Everybody good afternoon,
about Fortran kD Tree Setup, just to keep thread with my fix.
1) I downloaded the YT-DEV version and it didn't fix my problem.
However, when I downloaded Forthon-0.8.7.tgz it did the trick.
2) Now I want to talk about another issue that I am getting. This time
is with clumps. I am using an enzo data, with the code example in the
YT documentation. this is my code:
-----
import sys
from yt.mods import * # set up our namespace
from yt.analysis_modules.level_sets.api import *
import yt.frontends.enzo.api
yt.frontends.enzo.api.EnzoHierarchy._bn = "%s.grid.cpu%%04i"
fn = "/astro/data/redshift0058/redshift0058" # parameter file to load
field = "Density"
step = 10.0
pf = load(fn) # load data
c = [0.403290331 , 0.471765608 , 0.461319029]
r = [0.411690331 , 0.480165608 , 0.469719029]
l = [0.394890331 , 0.463365608 , 0.452919029]
data_source = pf.h.region(c,l,r)
c_min = 10**na.floor(na.log10(data_source[field]).min() )
c_max = 10**na.floor(na.log10(data_source[field]).max()+1)
master_clump = Clump(data_source, None, field)
find_clumps(master_clump, c_min, c_max, step)
f = open('%s_clump_hierarchy.txt' % pf,'w')
write_clump_hierarchy(master_clump, 0, f)
f.close()
f = open('%s_clumps.txt' % pf,'w')
write_clumps(master_clump,0,f)
f.close()
---------
and I got the follow error.
Traceback (most recent call last):
File "/astro/py/clump.py", line 34, in <module>
find_clumps(master_clump, c_min, c_max, step)
File
"/astro/yt-dev/yt-x86_64/src/yt-hg/yt/analysis_modules/level_sets/clump_handling.py", line 181,
in
find_clumps
find_clumps(clump, min_val*d_clump, max_val, d_clump)
File
"/astro/yt-dev/yt-x86_64/src/yt-hg/yt/analysis_modules/level_sets/clump_handling.py", line 181,
in
find_clumps
find_clumps(clump, min_val*d_clump, max_val, d_clump)
File
"/astro/yt-dev/yt-x86_64/src/yt-hg/yt/analysis_modules/level_sets/clump_handling.py", line 190,
in
find_clumps
elif (child._isValid()):
File
"/astro/yt-dev/yt-x86_64/src/yt-hg/yt/analysis_modules/level_sets/clump_handling.py", line 144,
in
_isValid
self.function_value = eval(self.function)
File "<string>", line 1, in <module>
File
"/astro/yt-dev/yt-x86_64/src/yt-hg/yt/data_objects/derived_quantities.py",
line 94, in __call__
return self._call_func_unlazy(args, kwargs)
File
"/astro/yt-dev/yt-x86_64/src/yt-hg/yt/data_objects/derived_quantities.py",
line 119, in _call_func_unlazy
retval = self.func(self._data_source, *args, **kwargs)
File
"/astro/yt-dev/yt-x86_64/src/yt-hg/yt/data_objects/derived_quantities.py",
line 360, in _IsBound
thermal = (data["ThermalEnergy"] * mass_to_use).sum()
File
"/astro/yt-dev/yt-x86_64/src/yt-hg/yt/data_objects/data_containers.py",
line
327, in __getitem__
self.get_data(key)
File
"/astro/yt-dev/yt-x86_64/src/yt-hg/yt/data_objects/data_containers.py",
line
2536, in get_data
if self._generate_field(field):
File
"/astro/yt-dev/yt-x86_64/src/yt-hg/yt/data_objects/data_containers.py",
line
359, in _generate_field
self[field] = self.pf.field_info[field](self)
File
"/astro/yt-dev/yt-x86_64/src/yt-hg/yt/data_objects/field_info_container.py",
line 316, in __call__
dd = self._function(self, data)
File
"/astro/yt-dev/yt-x86_64/src/yt-hg/yt/frontends/enzo/fields.py", line
134, in _ThermalEnergy
return data["TotalEnergy"]
File
"/astro/yt-dev/yt-x86_64/src/yt-hg/yt/data_objects/data_containers.py",
line
327, in __getitem__
self.get_data(key)
File
"/astro/yt-dev/yt-x86_64/src/yt-hg/yt/data_objects/data_containers.py",
line
2536, in get_data
if self._generate_field(field):
File
"/astro/yt-dev/yt-x86_64/src/yt-hg/yt/data_objects/data_containers.py",
line
363, in _generate_field
raise KeyError(field)
KeyError: 'TotalEnergy'
I did it with the whole data (it took forever), however, I got the
same exactly error. Anybody has an advice??
--
Francia F.R.
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