Supplement 2. A listing containing code to perform the minimum span computation in C syntax.

File List minspan_code.html (MD5: 38998dd468e7d8b2a3d89754b7a04863)Description A function to compute minimum span (to a given radial resolution) written in ANSI-C syntax. For each of a given number of angles in [0,180), this code rotates the points around the given point and computes the nearest points at which the polygon crosses the x-axis (at least twice if point is inside polygon). The distance between these points is stored if minimal across all angles.