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Re: [ATM] Dumb Question: how to measure a...
>
> Given a circle of glass, how can I measure it to characterize its
> circularity? Assume I do not know where on the glass is the "center",
if,
> in fact a center exists.
>
For circle characterization; Geometric Dimensioning and Tolerancing ASME
Y14.5M-1994 standard. See:
http://en.wikipedia.org/wiki/Geometric_Dimensioning_and_Tolerancing Also:
http://www.mcgill.ca/files/cden/GraphicsCommunications_Lecture-7.pdf
Don Clement
Running Springs , California
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