Circular Torus (SCTO)

The circular torus is only part of a torus; it is not permitted to subtend more than 180 degrees. It is circular in cross-section. SCTO has particular attributes as follows:

• PAAX, PBAX - direction of axes normal to the end faces of the torus

• PDIA - diameter of the cross-section of the torus.

• TVISI - visibility of top face

• BVISI - visibility of bottom face

  

  Circular Torus Catalog Primitive