[yt-users] 1D matter power spectrum

[Matthew Turk]

Hi Geoffrey,

Try:

amods.two_point_functions.TwoPointFunctions

amods will auto-load.

-Matt

On Mon, Mar 7, 2011 at 10:35 PM,  <gso at physics.ucsd.edu> wrote:
> Got the following error at the bottom of this email.  I'm using the
> Metadata-Version: 1.0
> Name: yt
> Version: 2.1dev
> according to dev-yt/src/yt-hg/yt.egg-info/PKG-INFO
> it's the version installed with the install script, do I have to do
> something else to change branch? like >hg up -C yt
> or something else?
>
> From
> G.S.
>
> [gso at login-4-40 64_SN_nometal]$ python correlation.py
> yt : [INFO     ] 2011-03-07 18:43:09,750 Loading plugins from
> /home/gso/.yt/my_plugins.py
> yt : [INFO     ] 2011-03-07 18:43:09,845 Parameters: current_time
>    = 0.81651284466
> yt : [INFO     ] 2011-03-07 18:43:09,845 Parameters: domain_dimensions
>    = [64, 64, 64]
> yt : [INFO     ] 2011-03-07 18:43:09,845 Parameters: domain_left_edge
>    = [ 0.  0.  0.]
> yt : [INFO     ] 2011-03-07 18:43:09,845 Parameters: domain_right_edge
>    = [ 1.  1.  1.]
> yt : [INFO     ] 2011-03-07 18:43:09,845 Parameters:
> cosmological_simulation   = 1
> yt : [INFO     ] 2011-03-07 18:43:09,846 Parameters: current_redshift
>    = 99.0
> yt : [INFO     ] 2011-03-07 18:43:09,846 Parameters: omega_lambda
>    = 0.7
> yt : [INFO     ] 2011-03-07 18:43:09,846 Parameters: omega_matter
>    = 0.3
> yt : [INFO     ] 2011-03-07 18:43:09,846 Parameters: hubble_constant
>    = 0.7
> yt : [INFO     ] 2011-03-07 18:43:09,994 Storing the binary hierarchy
> yt : [INFO     ] 2011-03-07 18:43:10,000 Gathering a field list (this may
> take a moment.)
> yt : [INFO     ] 2011-03-07 18:43:11,578 Adding Emissivity to list of fields
> yt : [INFO     ] 2011-03-07 18:43:11,578 Adding Grey_Radiation_Energy to
> list of fields
> Warning: invalid value encountered in sqrt
> Warning: invalid value encountered in sqrt
> 262144.0 n
> Traceback (most recent call last):
>  File "correlation.py", line 30, in <module>
>    tpf = TwoPointFunctions(pf, ['Density', 'CellVolume'],
> NameError: name 'TwoPointFunctions' is not defined
>
>> Geoffrey,
>>
>> I've just added the modification to the 'yt' branch. Update and you should
>> have it. I've added these two parameters to the TwoPointFunctions() class:
>>
>> theta : Float
>>     For random pairs of points, the second point is found by traversing
>>     a distance along a ray set by the angle (theta, phi) from the first
>>     point. To keep this angle constant, set ``theta`` to a value in the
>>     range [0, 2pi). Default = None, which will randomize theta for
>>     every pair of points.
>> phi : Float
>>     Similar to theta above, but the range of values is [-pi/2, pi/2].
>>     Default = None, which will randomize phi for every pair of points.
>>
>> In this way you can set your constant ray to any angle.
>>
>> Good luck!
>>
>>
>> Stephen Skory
>> stephenskory at yahoo.com
>> http://stephenskory.com/
>> 510.621.3687 (google voice)
>> _______________________________________________
>> yt-users mailing list
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>> http://lists.spacepope.org/listinfo.cgi/yt-users-spacepope.org
>>
>
>
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