How to check if there is an edge between two nodes in an undirected graph?
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How can I check if any two nodes in an undirected graph are connected via an edge or not, please? in other words, Are they neighbors or not? Thanks!
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Christine Tobler
le 20 Mai 2022
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Call findedge(g, node1, node2). If there is no edge connecting these nodes, the output is zero. Otherwise, the output is the index into the Edges table of the connecting edge.
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Waseem AL Aqqad
le 23 Mai 2022
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Pratibha Chaudhary
le 9 Nov 2022
0 votes
findedge(g, node1, node2).
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