<div><div dir="auto">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.</div><div dir="auto"><br></div><div dir="auto">If someone wants to test Mathematica a bit, try plotting:</div><div dir="auto"><br></div><div dir="auto">r = A + B * cos (C * theta) * cos (D * phi)</div><div dir="auto"><br></div><div dir="auto">in spherical coordinates. A,B,C and D parameters vary over time.</div><div dir="auto"><br></div><div dir="auto">My work is shown here: <a href="https://coderextreme.net/" target="_blank">https://coderextreme.net/</a></div><div dir="auto"><br></div><div dir="auto">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: <div><a href="https://coderextreme.net/X3DJSONLD/src/main/html/sphere.html" target="_blank">https://coderextreme.net/X3DJSONLD/src/main/html/sphere.html</a></div><div dir="auto"><br></div><div dir="auto">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.</div><div dir="auto"><br></div><div dir="auto">Joe, the editor has been featured before…I’m not sure why you haven’t seen it.</div><div dir="auto"><br></div><div dir="auto">If anyone wants to work on multi-user visualization, please let me know. I have experience with <a href="http://socket.io">socket.io</a>, 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.</div><div dir="auto"><br></div><div dir="auto">Thanks for listening.</div><div dir="auto"><br></div><div dir="auto">John </div></div></div><div><div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Jul 27, 2023 at 3:14 AM Brutzman, Donald (Don) (CIV) <<a href="mailto:brutzman@nps.edu" target="_blank">brutzman@nps.edu</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;padding-left:1ex;border-left-color:rgb(204,204,204)"><div lang="EN-US" link="#0563C1" vlink="#954F72"><div><p class="MsoNormal">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.<u></u><u></u></p><p class="MsoNormal"><u></u> <u></u></p><ul style="margin-top:0in" type="disc"><li style="margin-left:0in"><a href="https://andreasplesch.github.io/Library/Viewer/index.html?url=https://gist.githubusercontent.com/andreasplesch/7716cf62d552a92504f704c6512b1738/raw/37eda2caeaa9a37ec712c93239485fc9385ce394/imaginary-harmonic-cutoff-figureOc_alpha.x3d" target="_blank">https://andreasplesch.github.io/Library/Viewer/index.html?url=https://gist.githubusercontent.com/andreasplesch/7716cf62d552a92504f704c6512b1738/raw/37eda2caeaa9a37ec712c93239485fc9385ce394/imaginary-harmonic-cutoff-figureOc_alpha.x3d</a><u></u><u></u></li><li style="margin-left:0in"><a href="https://user-images.githubusercontent.com/7712992/256463049-9fb079f8-95a7-4e07-875b-37483bd92de2.png" target="_blank">https://user-images.githubusercontent.com/7712992/256463049-9fb079f8-95a7-4e07-875b-37483bd92de2.png</a><u></u><u></u></li></ul><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal">Model metadata, excerpted:<u></u><u></u></p><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal" style="margin-left:0.5in"><X3D profile='Immersive' version=’3.0’<u></u><u></u></p><p class="MsoNormal" style="margin-left:0.5in"> xmlns:xsd='<a href="http://www.w3.org/2001/XMLSchema-instance" target="_blank">http://www.w3.org/2001/XMLSchema-instance</a>'<u></u><u></u></p><p class="MsoNormal" style="margin-left:0.5in"> xsd:noNamespaceSchemaLocation='<a href="http://www.web3d.org/specifications/x3d-3.0.xsd" target="_blank">http://www.web3d.org/specifications/x3d-3.0.xsd</a>'><u></u><u></u></p><p class="MsoNormal" style="margin-left:0.5in"> <head><u></u><u></u></p><p class="MsoNormal" style="margin-left:1in"> <meta name='creator' content='Emilio Pisanty' /><u></u><u></u></p><p class="MsoNormal" style="margin-left:1in"> <meta name='created' content='Thu 26 Mar 2020 19:16:33' /><u></u><u></u></p><p class="MsoNormal" style="margin-left:1in"> <meta name='title' content='imaginary-harmonic-cutoff-figureOc_alpha.x3d'/><u></u><u></u></p><p class="MsoNormal" style="margin-left:1in"> <meta name='description' content='3D Fig. 1c in Pisanty et al, 2020'/><u></u><u></u></p><p class="MsoNormal" style="margin-left:1in"> <meta name='modifier' content='Andreas Plesch'/><u></u><u></u></p><p class="MsoNormal" style="margin-left:1in"> <meta name='modified' content='26 July 2023'/><u></u><u></u></p><p class="MsoNormal" style="margin-left:1in"> <meta name='reason' content='transparency'/><u></u><u></u></p><p class="MsoNormal" style="margin-left:1in"> <meta name='reference' content='<a href="https://imaginary-harmonic-cutoff.github.io" target="_blank">https://imaginary-harmonic-cutoff.github.io</a>'/><u></u><u></u></p><p class="MsoNormal" style="margin-left:1in"> <meta name='reference' content='<a href="https://doi.org/10.5281/zenodo.3758483" target="_blank">https://doi.org/10.5281/zenodo.3758483</a>'/><u></u><u></u></p><p class="MsoNormal" style="margin-left:1in"> <meta name='reference' content='<a href="https://doi.org/10.1088/2515-7647/ab8f1e" target="_blank">https://doi.org/10.1088/2515-7647/ab8f1e</a>'/><u></u><u></u></p><p class="MsoNormal" style="margin-left:1in"> <meta name='reference' content='<a href="https://arxiv.org/abs/2003.00277v2" target="_blank">https://arxiv.org/abs/2003.00277v2</a>'/><u></u><u></u></p><p class="MsoNormal" style="margin-left:1in"> <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.'/><u></u><u></u></p><p class="MsoNormal" style="margin-left:1in"> <meta name='rights' content='© Emilio Pisanty, 2020'/><u></u><u></u></p><p class="MsoNormal" style="margin-left:1in"> <meta name='subject' content='Photonics: The imaginary part of the high-harmonic cutoff'/><u></u><u></u></p><p class="MsoNormal" style="margin-left:1in"> <meta name='identifier' content='<a href="https://gist.github.com/andreasplesch/7716cf62d552a92504f704c6512b1738#file-imaginary-harmonic-cutoff-figureoc_alpha-x3d" target="_blank">https://gist.github.com/andreasplesch/7716cf62d552a92504f704c6512b1738#file-imaginary-harmonic-cutoff-figureoc_alpha-x3d</a>'/><u></u><u></u></p><p class="MsoNormal" style="margin-left:1in"> <meta name='generator' content='Wolfram Mathematica <a href="https://www.wolfram.com/mathematica" target="_blank">https://www.wolfram.com/mathematica</a>'/><u></u><u></u></p><p class="MsoNormal" style="margin-left:1in"> <meta name='generator' content='<a href="https://doi.org/10.5281/zenodo.3692562" target="_blank">https://doi.org/10.5281/zenodo.3692562</a>'/><u></u><u></u></p><p class="MsoNormal" style="margin-left:1in"> <meta name='license' content='CC BY-SA 4.0 <a href="https://creativecommons.org/licenses/by-sa/4.0/" target="_blank">https://creativecommons.org/licenses/by-sa/4.0</a>'/><u></u><u></u></p><p class="MsoNormal" style="margin-left:0.5in"> </head><u></u><u></u></p><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal">from thread<u></u><u></u></p><ul style="margin-top:0in" type="disc"><li style="margin-left:0in">Patchy appearance of semi-transparent objects where they lie behind themselves<u></u><u></u></li><li style="margin-left:0in"><a href="https://github.com/x3dom/x3dom/issues/1053" target="_blank">https://github.com/x3dom/x3dom/issues/1053</a><u></u><u></u></li></ul><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal">Totally impressive, feels like multiple major steps forward. Congratulations and thanks to the model authors and x3dom team!<u></u><u></u></p><p class="MsoNormal"><span style="font-size:9pt;font-family:"Courier New""><u style="font-family:"Courier New""></u> <u style="font-family:"Courier New""></u></span></p><p class="MsoNormal"><span style="font-size:9pt;font-family:"Courier New"">all the best, Don<u style="font-family:"Courier New""></u><u style="font-family:"Courier New""></u></span></p><p class="MsoNormal"><span style="font-size:9pt;font-family:"Courier New"">-- <u style="font-family:"Courier New""></u><u style="font-family:"Courier New""></u></span></p><p class="MsoNormal"><span style="font-size:9pt;font-family:"Courier New"">Don Brutzman Naval Postgraduate School, Code USW/Br <a href="mailto:brutzman@nps.edu" style="font-family:"Courier New"" target="_blank">brutzman@nps.edu</a><u style="font-family:"Courier New""></u><u style="font-family:"Courier New""></u></span></p><p class="MsoNormal"><span style="font-size:9pt;font-family:"Courier New"">Watkins 270, MOVES Institute, Monterey CA 93943-5000 USA +1.831.656.2149<u style="font-family:"Courier New""></u><u style="font-family:"Courier New""></u></span></p><p class="MsoNormal"><span style="font-size:9pt;font-family:"Courier New"">X3D graphics, virtual worlds, navy robotics <a href="https://faculty.nps.edu/brutzman" style="font-family:"Courier New"" target="_blank">https://faculty.nps.edu/brutzman</a><u style="font-family:"Courier New""></u><u style="font-family:"Courier New""></u></span></p><p class="MsoNormal"><u></u> <u></u></p></div></div>_______________________________________________<br>
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