Algorithm for 2D Interpolation

Posted by Gayan on Stack Overflow See other posts from Stack Overflow or by Gayan
Published on 2010-03-16T08:18:40Z Indexed on 2010/03/16 8:46 UTC
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algorithm

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coordinates

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interpolation

I have two shapes which are cross sections of a channel. I want to calculate the cross section of an intermediate point between the two defined points. What's the simplest algorithm to use in this situation?

P.S. I came across several algorithms like natural neighbor and poisson which seemed complex. I'm looking for a simple solution which could be implemented quickly

EDIT: I removed the word "Simplest" from the title since it might be misleading

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