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Library
Module
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Parameter
Class
Class type
The output signature for a certain layout engine.
tree_layout ~distance g v
returns the layered layout for the tree g
rooted in v
. Layered layout are such that vertices with the same depth have the same vertical coordinate.
distance v1 v2
should return the horizontal distance between v1
and v2
placed at the same depth.
The returned hash table contains one binding per accessible vertex in g
.