[x3d-public] Sophisticated plotting progress in X3DOM, "The imaginary part of the high-harmonic cutoff"

Thu Jul 27 16:27:39 PDT 2023

I was also curious and found that quite a bit of post-processing was done,
inside a Mathematica notebook. The generator zenodo link in the meta data
has the notebook. Xml made this quite possible.

Andreas

On Thu, Jul 27, 2023, 5:27 PM John Carlson <yottzumm at gmail.com> wrote:

> Looks like Wolfram Mathematica was used to initially create the
> visualization?  Was there post-processing done?  I’m interested in
> Mathematica, but probably 20+ years ago it was insufficient to do my
> plotting.  Ms. Gorjanc from Zagreb’s work with Mathematica showed that such
> things might be possible now.
>
> If someone wants to test Mathematica a bit, try plotting:
>
> r = A + B * cos (C * theta) * cos (D * phi)
>
> in spherical coordinates.  A,B,C and D parameters vary over time.
>
> My work is shown here: https://coderextreme.net/
>
> I have some visualizations where people can vary the parameters on a web
> page, thanks to X3DOM’s sliders, which i can’t access right now, but is
> viewable as part of X3DJSONLD:
> https://coderextreme.net/X3DJSONLD/src/main/html/sphere.html
>
> My shaders for X3DOM are available in X3DJSONLD under src/main/shaders
> (thanks to Holger, Yvonne and Mick). I can’t achieve anything near this
> speed in pure ECMAScript.    Generating random numbers with a particle
> system might be possible.
>
> Joe, the editor has been featured before…I’m not sure why you haven’t seen
> it.
>
> If anyone wants to work on multi-user visualization, please let me know.
> I have experience with socket.io, but I don’t have a server for
> communication right now.  Christoph V?  Anyone?  Netlify?  SubZero?   I’ll
> need to modify server-side code or just do multicasting.   A simple
> multiuser forwarding server is all that is needed.  I don’t want extra
> server or any multicast setup.  Something as simple as IRC I can work with,
> I think, but I haven’t tried JavaScript IRC.  Perl and Java, yes.
>
> Thanks for listening.
>
> John
>
> On Thu, Jul 27, 2023 at 3:14 AM Brutzman, Donald (Don) (CIV) <
> brutzman at nps.edu> wrote:
>
>> Plotting in X3DOM is achieving pretty amazing capabilities.  Full-screen
>> images illustrate how the model is providing excellent interactive
>> visualizations.  Added here is link to a hi-resolution image captured on a
>> cell phone, where the 3D plot is viewable and manipulable even on a small
>> screen.
>>
>>
>>
>>    -
>>    https://andreasplesch.github.io/Library/Viewer/index.html?url=https://gist.githubusercontent.com/andreasplesch/7716cf62d552a92504f704c6512b1738/raw/37eda2caeaa9a37ec712c93239485fc9385ce394/imaginary-harmonic-cutoff-figureOc_alpha.x3d
>>    -
>>    https://user-images.githubusercontent.com/7712992/256463049-9fb079f8-95a7-4e07-875b-37483bd92de2.png
>>
>>
>>
>> Model metadata, excerpted:
>>
>>
>>
>> <X3D profile='Immersive' version=’3.0’
>>
>>     xmlns:xsd='http://www.w3.org/2001/XMLSchema-instance'
>>
>>     xsd:noNamespaceSchemaLocation='
>> http://www.web3d.org/specifications/x3d-3.0.xsd'>
>>
>> <head>
>>
>>   <meta name='creator' content='Emilio Pisanty' />
>>
>>   <meta name='created' content='Thu 26 Mar 2020 19:16:33' />
>>
>>   <meta name='title'
>> content='imaginary-harmonic-cutoff-figureOc_alpha.x3d'/>
>>
>>   <meta name='description' content='3D Fig. 1c in Pisanty et al, 2020'/>
>>
>>   <meta name='modifier' content='Andreas Plesch'/>
>>
>>   <meta name='modified' content='26 July 2023'/>
>>
>>   <meta name='reason' content='transparency'/>
>>
>>   <meta name='reference' content='
>> https://imaginary-harmonic-cutoff.github.io'/>
>>
>>   <meta name='reference' content='https://doi.org/10.5281/zenodo.3758483
>> '/>
>>
>>   <meta name='reference' content='
>> https://doi.org/10.1088/2515-7647/ab8f1e'/>
>>
>>   <meta name='reference' content='https://arxiv.org/abs/2003.00277v2'/>
>>
>>   <meta name='reference' content='The imaginary part of the high-harmonic
>> cutoff. E. Pisanty, M.F. Ciappina and M. Lewenstein. J. Phys. Photonics 2,
>> 034013 (2020), arXiv:2003.00277.'/>
>>
>>   <meta name='rights' content='© Emilio Pisanty, 2020'/>
>>
>>   <meta name='subject' content='Photonics: The imaginary part of the
>> high-harmonic cutoff'/>
>>
>>   <meta name='identifier' content='
>> https://gist.github.com/andreasplesch/7716cf62d552a92504f704c6512b1738#file-imaginary-harmonic-cutoff-figureoc_alpha-x3d
>> '/>
>>
>>   <meta name='generator' content='Wolfram Mathematica
>> https://www.wolfram.com/mathematica'/>
>>
>>   <meta name='generator' content='https://doi.org/10.5281/zenodo.3692562
>> '/>
>>
>>   <meta name='license' content='CC BY-SA 4.0
>> https://creativecommons.org/licenses/by-sa/4.0'/>
>>
>> </head>
>>
>>
>>
>> from thread
>>
>>    - Patchy appearance of semi-transparent objects where they lie behind
>>    themselves
>>    - https://github.com/x3dom/x3dom/issues/1053
>>
>>
>>
>> Totally impressive, feels like multiple major steps forward.
>> Congratulations and thanks to the model authors and x3dom team!
>>
>>
>>
>> all the best, Don
>>
>> --
>>
>> Don Brutzman  Naval Postgraduate School, Code USW/Br
>> brutzman at nps.edu
>>
>> Watkins 270,  MOVES Institute, Monterey CA 93943-5000 USA
>> +1.831.656.2149
>>
>> X3D graphics, virtual worlds, navy robotics
>> https://faculty.nps.edu/brutzman
>>
>>
>> _______________________________________________
>> x3d-public mailing list
>> x3d-public at web3d.org
>> http://web3d.org/mailman/listinfo/x3d-public_web3d.org
>>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://web3d.org/pipermail/x3d-public_web3d.org/attachments/20230727/cde43257/attachment-0001.html>