Computing the maximal cliques regarding the hypotenuse t by intersection r (t) with Pr(t),Qr(t) and Rr(t). In the example, we have two rectangles from Pr(t), two from Rr(t) and one from Q(t). The numbers denote the cover-values of the corresponding polygons.
Lehmann et al. Algorithms for Molecular Biology 2006 1:9 doi:10.1186/1748-7188-1-9