Create a planar curve whose curvature is determined by a given function at each point along its length. The curvature at length $l$ as measured along the curve, equals the value of the function $f(l)$, with positive and negative values bending the curve in opposite directions.

The curve starts at the origin of the given plane, with the initial tangent direction being parallel to the plane x-axis.

Note that the resulting curve is a sampled approximation of the mathematically exact curve, and the component does not deal well with functions that are $G_0$ discontinuous. I.e. trying to create curves containing kinks with this component will end in tears.