Space between curves

Measures space between curves

Measures space between curves of similar inflection. Rays from which lengths are measured originate from a centroid fit to the outer curve. The space between inner and outer curves is traced with a user-defined resolution. Harmonic means of the measured lengths are returned. In the image, the red X is the outer curve centroid, and the green lines are the measured tracings that span from inner to outer curves that were defined by the user.