This visualization of the well known iso glass 3591-1977
was constructed out of three rather simple functions
that define the glass profile.
The glass body consists of half an ellipsoid and part of a rotated parable.
virtual reality (VRML)
model
as rendered from
isoglass.m
by
m2wrl.m,
or as
seamlessly rendered
by the VRML
glass constructor
(and a
screen shot
of it)