class Dijkstra[Node] extends AnyRef
An implementation of Dijkstra's algorithm for computing shortest paths to all reachable nodes in a graph.
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- new Dijkstra(graph: WeightedGraph[Node], source: Node)
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- lazy val distances: Map[Node, Int]
The distances of all reachable nodes from the source.
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- lazy val shortestPathTree: Tree[(Node, Int)]
The tree formed by the shortest paths from the source to all reachable nodes.
The tree formed by the shortest paths from the source to all reachable nodes. Note that, while the distances of nodes from the source are uniquely defined, the shortest paths are not, and therefore also the computed tree will not be deterministic.
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(Since version 9)