edgepaint

Colorize edges of a graph layout to clarify crossing edges.

TLDR

Colorize edges of one or more graph layouts (that already have layout information) to clarify crossing edges

$ edgepaint [path/to/layout1.gv] [path/to/layout2.gv ...] > [path/to/output.gv]
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Colorize edges using a color scheme. (See <https://graphviz.org/doc/info/colors.html#brewer>)

$ edgepaint -color-scheme=[accent7] [path/to/layout.gv] > [path/to/output.gv]
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Lay out a graph and colorize its edges, then convert to a PNG image

$ dot [path/to/input.gv] | edgepaint | dot -T [png] > [path/to/output.png]
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Display help for edgepaint

$ edgepaint -?
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