A function that takes a parameter t and
a curve, and returns an interpolated point on the curve.
Interpolates a point on the given curve at the specified parameter t,
where t is a value between 0 and 1 inclusive.
The parameter along the curve, typically between 0 and 1.
The curve on which to interpolate the point.
The interpolated point on the curve.
Factory function that returns a function for interpolating a point on a curve using the simplest possible algorithm.