Re: geometry-challenged

[Cubist]

sez [EMAIL PROTECTED]:
> I'm not sure if this helps, but the function "intersection" below 
> will return the intersection of any two lines.
   I tried the function on two *non*-intersecting lines, and it gave me a "divide by 
zero" error. Not good. You need to find the mathematical intersection of the infinite 
lines defined by the two pairs of endpoints, and *then* decide whether or not that 
intersection point is within *both* of the line *segments* defined by said points.
_______________________________________________
use-revolution mailing list
[EMAIL PROTECTED]
http://lists.runrev.com/mailman/listinfo/use-revolution