Fig. 6
From: Metabopolis: scalable network layout for biological pathway diagrams in urban map style
![Fig. 6](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12859-019-2779-4/MediaObjects/12859_2019_2779_Fig6_HTML.png)
Illustrations of our mathematical constraints, including a block representation using Chebyshev distance, b alignment of blocks along boundaries, c configuration space by Minkowski sum, and d overlap free condition