Filling Path Planning and Polygon Operations for Wire Arc Additive Manufacturing Process

Figure 3

Offset of polygons with four and six convexes: (a) four-convex polygon with large-distance offset; (b) four-convex polygon with small-distance offset; (c) six-convex polygon with large-distance offset; (d) six-convex polygon with small-distance offset.

(a)

(b)

(c)

(d)