How does moving one point affect the whole curve? Wont it just affect at most 2 piecewise functions?
Cake
It affects the tangents of the segment closest to the point that was perturbed, and by the second set of equations, the changes propagate down to the rest of the spline.
How does moving one point affect the whole curve? Wont it just affect at most 2 piecewise functions?
It affects the tangents of the segment closest to the point that was perturbed, and by the second set of equations, the changes propagate down to the rest of the spline.