path: root/bootstrap/lib/stdlib/ebin/digraph_utils.beam

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digraph_utils
componentsstrong_componentscyclic_strong_components	reachablefirstlistsappendreachable_neighbours	not_firstreachingreaching_neighbourstopsorterlanglengthdigraphverticesfalse
is_acyclic=/=arborescence_rootno_edgesno_vertices
-foldlyesnois_arborescenceis_tree=:=
loop_verticessubgraphthrowbadargerrorcondensationetsnewforeachdeletepreorderreverse	postorderforestpretraversemembertrue	ptraverseinsertrevpreorderrevpostorderposttraversein
in_neighbours++outout_neighboursinoutremove_singletonsis_reflexive_vertex
subgraph_optsinherittypekeep_labelsinfo	cyclicity	keysearch
protectionsubgraph_vertexvertexok
add_vertex
subgraph_edgeedgeadd_edgecondense
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