Geometry and tool motion planning for curvature adapted CNC machining

Examples of 5-axis CNC machining tool paths and corresponding g-codes for a concave, convex and a freeform surface milling with a toroidal cutter (supported information for the paper "Geometry and tool motion planning for curvature adapted CNC machining", DOI 10.1145/3450626.3459837). In the 'path.txt' files, each line contains three numbers that are Euclidean coordinates of the contact points; in the 'positions.txt' files, each line contains six numbers: the first three being the coordinates of the centers of the torus and the other three being the coordinates of the unit axis vector of the tool, pointing outside the surface.