containers
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package containers
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type ('v, 'e) path = ('v * 'e * 'v) list
val generic : tbl:'v set -> bag:'v bag -> graph:('v, 'e) t -> 'v sequence -> 'v sequence_once

Traversal of the given graph, starting from a sequence of vertices, using the given bag to choose the next vertex to explore. Each vertex is visited at most once.

val generic_tag : tags:'v tag_set -> bag:'v bag -> graph:('v, 'e) t -> 'v sequence -> 'v sequence_once

One-shot traversal of the graph using a tag set and the given bag.

val dfs : tbl:'v set -> graph:('v, 'e) t -> 'v sequence -> 'v sequence_once
val dfs_tag : tags:'v tag_set -> graph:('v, 'e) t -> 'v sequence -> 'v sequence_once
val bfs : tbl:'v set -> graph:('v, 'e) t -> 'v sequence -> 'v sequence_once
val bfs_tag : tags:'v tag_set -> graph:('v, 'e) t -> 'v sequence -> 'v sequence_once
val dijkstra : tbl:'v set -> ?dist:('e -> int) -> graph:('v, 'e) t -> 'v sequence -> ('v * int * ('v, 'e) path) sequence_once

Dijkstra algorithm, traverses a graph in increasing distance order. Yields each vertex paired with its distance to the set of initial vertices (the smallest distance needed to reach the node from the initial vertices).

  • parameter dist

    distance from origin of the edge to destination, must be strictly positive. Default is 1 for every edge.

val dijkstra_tag : ?dist:('e -> int) -> tags:'v tag_set -> graph:('v, 'e) t -> 'v sequence -> ('v * int * ('v, 'e) path) sequence_once
module Event : sig ... end