Supplementary Figure 4: Illustration of the unrolling process.
From: Variation graph toolkit improves read mapping by representing genetic variation in the reference
The starting graph (a) and a representation without sequences or sides to clarify the underlying structure (b). In (c) we have unrolled one step (k = 2). In (d), k = 4, (e) k = 10, and (f) k = 25.
