[x3d-public] X3DUOM translation and center defaults

John Carlson yottzumm at gmail.com
Mon Dec 7 20:05:53 PST 2020


  Based on the HAnimV2JointSegmentSiteHierarchy[20201126.txt, I've
discovered a few more centers/translations:

$ fgrep -f missing5.txt JoeHier.txt |grep "\."
  | |     | |   l_metatarsophalangeal_1  0.1086 0.0001 0.0368
 #Jnn
  | |     | |     l_tarsal_interphalangeal_1  0.1086 0.0000 0.0762
#Jnn
                                      |               l_eyelid_joint
 0.0336 1.6332 0.0502              #Jnn
                                      |               r_eyelid_joint
 -0.0236 1.6331 0.0510             #Jnn
                                      |               l_eyeball_joint
 0.0336 1.6332 0.0502             #Jnn
                                      |               r_eyeball_joint
-0.0236 1.6331 0.0510             #Jnn
                                      |               l_eyebrow_joint
 0.0336 1.6332 0.0502             #Jnn
                                      |               r_eyebrow_joint
 -0.0236 1.6331 0.0510            #Jnn

Can these coordinates be added to the standard or X3DUOM? Which sections in
the standard?

Joe has been encouraging me to parse a new LOA4 hierarchy, but I'm unsure
due to the large number of still missing x, y, z coordinates. It would seem
best to work on collecting the coordinates.   Are the missing coordinates
found in Tidy? Joe's hierarchy says there's 131 coordinates to find, and
schematron (missing5.txt) says there's 65 centers that are blank (joints)

Instead of parsing a brand new hierarchy, I suggest generating the skeleton
from X3DUOM.   I believe this will align our efforts. I can't find any of
missing5.txt entries in the Annex A center and translation tables (A.2
through A.11).

Should I create a post processing tool to add centers and translations to
X3DUOM?

Suggestion: Peruse the missing5.txt attached, and tell me if these are in
HAnim2.

Thanks!

John
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l_calcaneocuboid
l_cuneonavicular_1
l_cuneonavicular_2
l_cuneonavicular_3
l_eyeball_joint
l_eyebrow_joint
l_eyelid_joint
l_metatarsophalangeal_1
l_metatarsophalangeal_2
l_metatarsophalangeal_3
l_metatarsophalangeal_4
l_metatarsophalangeal_5
l_midcarpal_1
l_midcarpal_2
l_midcarpal_3
l_midcarpal_4_5
l_talocalcaneonavicular
l_tarsal_distal_interphalangeal_2
l_tarsal_distal_interphalangeal_3
l_tarsal_distal_interphalangeal_4
l_tarsal_distal_interphalangeal_5
l_tarsal_interphalangeal_1
l_tarsal_proximal_interphalangeal_2
l_tarsal_proximal_interphalangeal_3
l_tarsal_proximal_interphalangeal_4
l_tarsal_proximal_interphalangeal_5
l_tarsometatarsal_1
l_tarsometatarsal_2
l_tarsometatarsal_3
l_tarsometatarsal_4
l_tarsometatarsal_5
l_transversetarsal
r_calcaneocuboid
r_cuneonavicular_1
r_cuneonavicular_2
r_cuneonavicular_3
r_eyeball_joint
r_eyebrow_joint
r_eyelid_joint
r_metatarsophalangeal_1
r_metatarsophalangeal_2
r_metatarsophalangeal_3
r_metatarsophalangeal_4
r_metatarsophalangeal_5
r_midcarpal_1
r_midcarpal_2
r_midcarpal_3
r_midcarpal_4_5
r_talocalcaneonavicular
r_tarsal_distal_interphalangeal_2
r_tarsal_distal_interphalangeal_3
r_tarsal_distal_interphalangeal_4
r_tarsal_distal_interphalangeal_5
r_tarsal_interphalangeal_1
r_tarsal_proximal_interphalangeal_2
r_tarsal_proximal_interphalangeal_3
r_tarsal_proximal_interphalangeal_4
r_tarsal_proximal_interphalangeal_5
r_tarsometatarsal_1
r_tarsometatarsal_2
r_tarsometatarsal_3
r_tarsometatarsal_4
r_tarsometatarsal_5
r_transversetarsal
temporomandibular


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