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Commands Alphabetically |
ARb N V1X V1Y V1Z V2X V2Y V2Z
V3X V3Y V3Z V4X V4Y V4Z V5X V5Y V5Z V6X V6Y V6Z
V7X V7Y V7Z V8X V8Y V8Z FACE1 FACE2 FACE3 FACE4 FACE5 FACE6
N is an Arbitrary Polyhedron
with vertices Vi , i =1...8. FACEm
is a list of 4 vertex indices bounding that face. An arbitrary polyhedron
can have from four to six sides. Each face of the polyhedron is described
by a four digit number giving the indices of the four vertex points for that face.
The description for each face should be described consistently in either
a clockwise or counter-clockwise order. The face list for the body
illustrated above is (using clockwise order consistently)
1432 1764 3465 5678 2358 7128 .