VectorArr bezierDerivative(VectorArr controlPoints, double t = 0.02)

Returns the derivative curve of the bezier curve defined by the control points.

Parameters

• controlPoints - The list of control points to make the curve from
• t - The number to increment t by. The default is 0.02

Returns

A list of points on the derivative curve

Explanation

Uses an implementation of the forward mode AutoDiff algorithm described here

Example

VectorArr controlPoints = {PVector(0, 0), PVector(0, 1), PVector(1, 1)};
VectorArr curve = bezierDerivative(controlPoints);