CATIA Geometric Modeler?
\\\$CATIA_INSTALL_DIR\\win_b64.doc\\English\\CAACgmModel/CAACgmTaGobGeoObjects.htm
or
Convergence Geometric Modeler?
https://www.spatial.com/industries/cad
CATIA Geometric Modeler?
\\\$CATIA_INSTALL_DIR\\win_b64.doc\\English\\CAACgmModel/CAACgmTaGobGeoObjects.htm
or
Convergence Geometric Modeler?
https://www.spatial.com/industries/cad