[yt-dev] off axis projection in yt-3.0

[Nathan Goldbaum]

This should be fixed now.

https://bitbucket.org/yt_analysis/yt-3.0/pull-request/132/fixing-leftedge-and-rightedge-for-octree/diff


On Thu, Nov 14, 2013 at 1:55 PM, Nathan Goldbaum <nathan12343 at gmail.com>wrote:

> One last thing - what are ds.domain_left_edge, ds.domain_right_edge, and
> ds.units?
>
> On November 14, 2013 at 1:53:15 PM, nick moeckel (nickolas1 at gmail.com<//nickolas1 at gmail.com>)
> wrote:
>
> If I give it a center of [.25, .25, .25], and width of 0.5, then the
> rendered part of the plot appears centered and the right size. Labels on
> the axes are then off by that factor of 2.
>
> I'll have to mess around with this more tomorrow though, it's the end of
> my functioning for tonight.
>
>
> On Thu, Nov 14, 2013 at 10:37 PM, Matthew Turk <matthewturk at gmail.com>wrote:
>
>> Okay, so my guess - although I am away from my laptop/wifi at the moment
>> - is that somehow the origin is being set to the wrong location.  I can
>> think of a few possibilities, like the width being twice what it should be
>> or the default being wrong. Can you try manually specifying the center a
>> priori? One thing that may be getting confused is the origin coordinates.
>> For off axis slices, the center always gets mapped to 0,0. I don't think it
>> works like that for off axis projections, though, where it uses a different
>> method of setting the center that is with respect to the full domain.
>>  On Nov 14, 2013 4:34 PM, "nick moeckel" <nickolas1 at gmail.com> wrote:
>>
>>> I loaded it like so:
>>>
>>> ds =
>>> load('output_00010/info_00010.txt',fields=['Density','x-velocity','y-velocity','z-velocity','Pressure'])
>>>
>>>
>>> On Thu, Nov 14, 2013 at 10:31 PM, Nathan Goldbaum <nathan12343 at gmail.com
>>> > wrote:
>>>
>>>>  How did you load the data into yt?  In particular, did you use a
>>>> units dictionary?
>>>>
>>>> On November 14, 2013 at 1:30:46 PM, nick moeckel (nickolas1 at gmail.com<//nickolas1 at gmail.com>)
>>>> wrote:
>>>>
>>>>  The 100 pc box is correct, and the surface density looks fine; the
>>>> domain is 0 to 1 in all three dimensions.
>>>>
>>>>
>>>> On Thu, Nov 14, 2013 at 10:24 PM, Matthew Turk <matthewturk at gmail.com>wrote:
>>>>
>>>>> Hi Nick,
>>>>>
>>>>> How do the units compare to what's in your sim? Also, what is your
>>>>> domain extent? My guess is there is an assumption in the octree floating
>>>>> point coordinate generation that is missing a domain_left_edge offset.
>>>>>
>>>>> Matt
>>>>>  On Nov 14, 2013 4:21 PM, "nick moeckel" <nickolas1 at gmail.com> wrote:
>>>>>
>>>>>>  Hi there,
>>>>>>
>>>>>> are off axis projections expected to work for all frontends in 3.0?
>>>>>> Using Ramses I'm getting some curious results. e.g.
>>>>>>
>>>>>> p = OffAxisProjectionPlot(ds, [.1, .1, 1], 'Density',
>>>>>> north_vector=[0,1,0])
>>>>>>
>>>>>> results in
>>>>>>
>>>>>> http://i.imgur.com/TzTbh7u.png
>>>>>>
>>>>>> where the whole simulation seemt to be squished into one quadrant.
>>>>>>
>>>>>> best,
>>>>>>
>>>>>> Nick
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>  _______________________________________________
>>>>>> yt-dev mailing list
>>>>>> yt-dev at lists.spacepope.org
>>>>>> http://lists.spacepope.org/listinfo.cgi/yt-dev-spacepope.org
>>>>>>
>>>>>>
>>>>> _______________________________________________
>>>>> yt-dev mailing list
>>>>> yt-dev at lists.spacepope.org
>>>>> http://lists.spacepope.org/listinfo.cgi/yt-dev-spacepope.org
>>>>>
>>>>>
>>>> _______________________________________________
>>>> yt-dev mailing list
>>>> yt-dev at lists.spacepope.org
>>>> http://lists.spacepope.org/listinfo.cgi/yt-dev-spacepope.org
>>>>
>>>>
>>>
>>> _______________________________________________
>>> yt-dev mailing list
>>> yt-dev at lists.spacepope.org
>>> http://lists.spacepope.org/listinfo.cgi/yt-dev-spacepope.org
>>>
>>>
>> _______________________________________________
>> yt-dev mailing list
>> yt-dev at lists.spacepope.org
>> http://lists.spacepope.org/listinfo.cgi/yt-dev-spacepope.org
>>
>>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.spacepope.org/pipermail/yt-dev-spacepope.org/attachments/20131115/5b43bd74/attachment.html>