Module documentation for 0.6.0.5
This library supports efficient manipulating of 2D cubic bezier curves, for use in graphics or typography. Supported features are:
Evaluating bezier curves and derivatives, affine transformations on bezier curves, arclength and inverse arclength, intersections between two curves, intersection between a curve and a line, curvature and radius of curvature, finding tangents parallel to a vector, finding inflection points and cusps.
It also supports polynomial root finding with Bernstein polynomials.
Geom2D.CubicBezier exports all the cubic bezier functions. The module
contains general 2D geometry functions and transformations.