Mailman 3 January 2015 - yt-dev

Re: [yt-dev] 3.1: PRs to merge
by John ZuHone Jan. 14, 2015

Jan. 14, 2015

Yes, unfortunately, so I apologize for ranting about it. > On Jan 13, 2015, at 6:41 PM, Cameron Hummels <chummels(a)gmail.com> wrote: > > So this is what you were referencing in IRC today. I only *just* received this, despite it being sent yesterday. Weird. Anyway, perhaps there was a problem in the mail routing, which is why people weren't responsive to it? > > Good luck with everything! > > Cameron > > ---------- Forwarded message ---------- > From:… [View More]

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Issue #974: OffAxisProjectionPlots with RAMSES and particle data (yt_analysis/yt)
by Benjamin Thompson Jan. 13, 2015

Jan. 13, 2015

New issue 974: OffAxisProjectionPlots with RAMSES and particle data https://bitbucket.org/yt_analysis/yt/issue/974/offaxisprojectionplots-with-… Benjamin Thompson: Hello. I am trying to produce an off axis projection plot with RAMSES using YT. More specifically using the star (or particle) density deposit field. It works fine for gas (although since this data object is only 10 kpc thick, there are odd "grating like" lines in the image ![test_off_axis.png](https://bitbucket.org/repo/BXbAb/… [View More]

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3.1
by John ZuHone Jan. 13, 2015

Jan. 13, 2015

Hi all, Nathan and I had thought about possibly doing the 3.1 release today—let me know if there are any objections. John Z _______________________________________________ yt-dev mailing list yt-dev(a)lists.spacepope.org http://lists.spacepope.org/listinfo.cgi/yt-dev-spacepope.org

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Issue #973: Sliceplot of 2D cylindrical data (yt_analysis/yt)
by Andrea Derdzinski Jan. 12, 2015

Jan. 12, 2015

New issue 973: Sliceplot of 2D cylindrical data https://bitbucket.org/yt_analysis/yt/issue/973/sliceplot-of-2d-cylindrical-… Andrea Derdzinski: When I try to make a sliceplot of output from a 2D cylindrical FLASH simulation, ``` #!python from yt.mods import * pf = load('disc_hdf5_plt_cnt_0000') #attached slc = SlicePlot(pf, 'theta', 'dens') ``` but I get the following error: File "/Users/Shark/yt-x86_64/src/yt-hg/yt/visualization/plot_window.py", line 1842, in SlicePlot return … [View More]

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Fun project?
by Matthew Turk Jan. 12, 2015

Jan. 12, 2015

Hi all, Just saw this: https://ospray.github.io/ Seems like exporting volumes from yt into this would be a fun project, particularly in-memory. -Matt _______________________________________________ yt-dev mailing list yt-dev(a)lists.spacepope.org http://lists.spacepope.org/listinfo.cgi/yt-dev-spacepope.org

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3.1: PRs to merge
by John ZuHone Jan. 12, 2015

Jan. 12, 2015

Hi all, Since we’re trying to get 3.1 out soon (today if possible), we’d like some more eyeballs to go over the following PRs, which barring any other comments are ready to go: https://bitbucket.org/yt_analysis/yt/pull-request/1400/check-if-pyfits-is-n… <https://bitbucket.org/yt_analysis/yt/pull-request/1400/check-if-pyfits-is-n…> https://bitbucket.org/yt_analysis/yt/pull-request/1398/controlling-the-dept… <https://bitbucket.org/yt_analysis/yt/pull-request/1398/controlling-the-dept…… [View More]

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Issue #972: Can't use attoseconds (yt_analysis/yt)
by John ZuHone Jan. 6, 2015

Jan. 6, 2015

New issue 972: Can't use attoseconds https://bitbucket.org/yt_analysis/yt/issue/972/cant-use-attoseconds John ZuHone: Not really a big deal, but I noticed today you can't use attoseconds because prefixing "s" with "a" doesn't work: ```python yt.YTQuantity(1.0,"as") File "<string>", line 1 as ^ SyntaxError: invalid syntax ``` Responsible: jzuhone

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Issue #971: yt-3.0 gadget InternalEnergy field unit (yt_analysis/yt)
by Junhwan Choi Jan. 5, 2015

Jan. 5, 2015

New issue 971: yt-3.0 gadget InternalEnergy field unit https://bitbucket.org/yt_analysis/yt/issue/971/yt-30-gadget-internalenergy-… Junhwan Choi: Hi yt developers, I would like to file a bug related with gadget(spy) field. I (and Nathan Goldbaum) found that the InternalEnergy field in yt/frontends/sph/fields.py is read as dimensionless. Indeed, the unit of the gadget InternalEnergy is Velocity_unit**2. For example, if the unit is defined as follow: unit_base = {'UnitLength_in_cm' : … [View More]

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Field naming proposal
by Nathan Goldbaum Jan. 5, 2015

Jan. 5, 2015

Hi all, I've just issued a pull request that bears some developer discussion. Right now yt is a bit of a wild west in terms of the field naming convention for fields that reference a coordinate system. See for example, see issue 947: https://bitbucket.org/yt_analysis/yt/issue/947/consistent-field-naming-for-… I'd like to propose a naming convention for fields that reference a coordinate system. Gas and particle fields should be of the form: (field_type, "<particle?>_<… [View More]

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Issue #970: bug in PPVcube viewing angle to FITS (yt_analysis/yt)
by Roger Deane Jan. 5, 2015

Jan. 5, 2015

New issue 970: bug in PPVcube viewing angle to FITS https://bitbucket.org/yt_analysis/yt/issue/970/bug-in-ppvcube-viewing-angle… Roger Deane: Hi Firstly, thank you for this excellent piece of software. I am using the PPVcube class to write to FITS images and cubes (essentially, what is being done in this example: http://yt-project.org/doc/analyzing/analysis_modules/ppv_cubes.html) I have come across what seems to be a bug in changing the viewing angle of the rotating disk (parameter "L" … [View More]

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