Knuthian Drawings of Series-Parallel Flowcharts

08/17/2015
by   Michael T. Goodrich, et al.
0

Inspired by a classic paper by Knuth, we revisit the problem of drawing flowcharts of loop-free algorithms, that is, degree-three series-parallel digraphs. Our drawing algorithms show that it is possible to produce Knuthian drawings of degree-three series-parallel digraphs with good aspect ratios and small numbers of edge bends.

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