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Unread 31-03-2012, 12:49
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Re: Curve Driving Generator

Quote:
Originally Posted by theNerd View Post
does this solution fit if we used 2nd degree polynomials instead of cubic?
You cannot fit a 2nd degree polynomial to 2 arbitrary points in the XY plane if the tangents at both points are specified.

A 2nd degree polynomial has only 3 adjustable parameters, and there are 4 equations to be satisfied:

Y1 = f(X1)

Y2 = f(X2)

Tangent1 = f'(X1)

Tangent2 = f'(X2)