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student    : brians
graded by  : Damian Isla
time       : Sun Oct 10 17:58:57 EDT 1999
problem set: asst3
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File viewed: 
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documentation         (0-2): 2
complexity            (0-4): 2
technical versatility (0-3): 1
exactitude            (0-1): 1
total                (0-10): 6
extra credit          (0-2): 
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notes:

Yikes, I think your object needs a lot of work:

* It produces invalid Inventor code for the case where the "-cone"
parameter is set to 2.0 It violates the unit-cube size constraint in
many case. The idea is that your program should output an object of
the correct dimensions no matter what the arguments.

* Your fins are nice, but with inventor culling back-facing polygon by
default, half of them don't appear at any time. What you should have
done is place 2 polygons in each position, with normals facing in
opposite directions.

* It's not very detailed at all. We have a "complexity" criterion for
grading this problem set because we wanted people to model objects in
some detail. In your case, I think you just slapped a cone on top of a
cyclinder. You probably could have gone a little farther than that.

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