<div style="color:rgb(0,0,0);font-family:arial,sans-serif;font-size:12pt"><p style="margin: 0.1rem 0; line-height: 1.0;">How about using that joint centers from that page of hierarchy I sent? </p>
<p style="margin: 0.1rem 0; line-height: 1.0;">Please try that.</p>
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<p style="margin: 0.1rem 0; line-height: 1.0;">Those are close to what is in Part 1 Annex A standard.</p>
<p style="margin: 0.1rem 0; line-height: 1.0;">All loa3 are there but some v2 loa4 joint locations are missing. </p>
<p style="margin: 0.1rem 0; line-height: 1.0;">Might try estimating some missing ones.</p>
<p style="margin: 0.1rem 0; line-height: 1.0;">Joe</p>
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<p>-----Original Message-----<br>From: John Carlson <yottzumm@gmail.com><br>Sent: Aug 29, 2023 9:26 AM<br>To: Joe D Williams <joedwil@earthlink.net>, X3D Graphics public mailing list <x3d-public@web3d.org><br>Subject: HAnim LOA4 Templates. Choices. Preference?</p>
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I’m going to pull HAnim centers from somewhere—not Joe’s hierarchy, but that’s the what I’m basing the skeleton on. The choices 1) X3DUOM. 2) the standard. 3) Katy’s file. I don’t have any code for 1. My preference is 3, 2, 1. I think the best long term is 1. I’d rather not do schema at this point.
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<div dir="auto">I will start work on 1 in python and/or JavaScript, working with X3DUOM to extract centers. My target is either JSON directly from Joe’s hierarchy, which contains places for x y z already, or Katy’s format. I already have JavaScript code for generating VRML from JSON. I will use python to dump X3DUOM to Katy’s format, then I’ll use JavaScript to bring that into the JSON.</div>
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<div dir="auto">Hopefully, I’ll be able to regenerate Joe’s hierarchy from the JSON with more x y z filled in. I’m already storing indentation strings.</div>
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<div dir="auto">Is there a another source besides Joe’s hierarchy for Joint and Segment id? I’ll probably carry them forward as comments.</div>
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<div dir="auto">I have nascent JavaScript code for “approving” joints, segments and sites. More on that later.</div>
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<div dir="auto">John</div>
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