arc segment points?

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What is the best formula to use when determing the control points on an 
arc segment?

I know the center and radius of the circle the arc segment is for, and 
the 2 end points. Not sure how to properly calculate the control points 
for the curve.

This is for a pie graph drawing routine so the arc segments can be of 
various sizes.

Thanks. You guys are always a great source of help. Hopefully someday I 
payback the favor.

-- 
Aaron L. Bratcher
ab DataTools
http://www.abDataTools.com
0
Reply Aaron 5/21/2004 5:17:18 PM


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