Digraph
data Graph node
graphFromVerticesAndAdjacency
graphFromEdgedVertices
data SCC vertex
type Node key payload
flattenSCC
flattenSCCs
stronglyConnCompG
topologicalSortG
dfsTopSortG
verticesG
edgesG
hasVertexG
reachableG
reachablesG
transposeG
outdegreeG
indegreeG
vertexGroupsG
emptyG
componentsG
findCycle
stronglyConnCompFromEdgedVertices
stronglyConnCompFromEdgedVerticesR
tabulate
preArr
components
undirected
back
cross
forward
path
bcc
do_label
bicomps
collect