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goombaio / dag

A DAG, Directed acyclic graph implementation in golang.
Apache License 2.0
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Implement get root/source vertices/nodes. #10

Closed repejota closed 6 years ago

repejota commented 6 years ago

Is your feature request related to a problem? Please describe. Implement get root/source vertices/nodes.

Describe the solution you'd like root/source vertices/nodes are vertices that have no parents defined by the graph edges.