Data.Graph.Immutable
mapVertices
dijkstra
dijkstraTraversal
lookupVertex
traverseNeighbors_
lookupEdge
mutableIForM_
mutableIFoldM'
vertices
size
unSize
vertexInt
verticesToVertexList
verticesTraverse_
verticesToVector
verticesRead
verticesLength
verticesFreeze
verticesThaw
freeze
create
with