Figure 4

Minimum-weight surfaces in Voronoi diagrams bounded by \(Q=[0,1]\times [0,1]\times [0,1]\). The generators are realizations of Poisson point processes (first column) with intensity λ, Matern cluster processes (second column) with parent and daughter point process intensities λ and μ, respectively, and cluster radius r, and hardcore processes (third column) with constant radii, intensity λ and 60% volume fraction