Is there any formula to find the intersection point of a line crossing a spline curve ?

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N number of (x,y)points where the spline curve passes through is given.
and line is drawn from (0,0) through a (x,y) point. i have derived a equation of that line using those two points and i found out the remaining points which lie on the line. But i couldn't find out exact intersection point of a spline curve and a line ... Please help me out to solve this.

Posted 7-Jan-15 0:09am

Dinesh92d

Updated 7-Jan-15 0:11am

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CHill60 · Accepted Answer · 2015-01-07T00:40:00

Solution 1

I think what you are looking for is "Bezier Clipping"

Here is a link to a paper[^] on it but there may be better explanations via google now that you have the algorithm name :-)

Posted 7-Jan-15 0:40am

CHill60

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Dinesh92d 7-Jan-15 23:01pm

Thanks for the link CHill60.But is it possible to implement this in .Net ?

CHill60 8-Jan-15 6:25am

Yes. I believe I've seen examples out there in google-land or you could write it yourself based on the algorithm - possibly extending what you have already done