A curve factory for open cubic cardinal spline generators.
The curve generators produce a cubic cardinal spline using the specified control points.
Unlike curveCardinal, one-sided differences are not used for the first and last piece,
and thus the curve starts at the second point and ends at the penultimate point.
The default tension is 0.
A curve factory for open cubic cardinal spline generators.
The curve generators produce a cubic cardinal spline using the specified control points. Unlike curveCardinal, one-sided differences are not used for the first and last piece, and thus the curve starts at the second point and ends at the penultimate point. The default tension is 0.