Pyramid (LPYR)
- Last UpdatedJan 13, 2023
- 1 minute read
The main use of this element is in the creation of rectangular reducers for ducting etc. LPYR has the particular attributes as follows:
-
PAAX - direction of axis normal to top face of pyramid (the A axis):
-
this is taken to be in the Z direction
-
PBAX, PCAX - the directions of the two axes perpendicular to the A axis and mutually perpendicular to define the position of the B and C sides
-
PBTP, PCTP - length of top faces in B axis and C axis directions
-
PBBT, PCBT - length of bottom faces in B axis and C axis directions
-
PBOF, PCOF - top face offsets in B axis and C axis directions
-
PTDI - distance from origin to center of top face along A axis
-
PBDI - distance from origin to center of bottom face along A axis
-
TVISI - visibility of top face
-
BVISI - visibility of bottom face

Pyramid Catalog Primitive