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[igraph] igraph_get_shortest_paths() question

From: Paul Melis
Subject: [igraph] igraph_get_shortest_paths() question
Date: Mon, 14 Mar 2011 15:41:44 +0100
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv: Gecko/20110223 Thunderbird/3.1.8


I'm currently using igraph_get_shortest_paths() to find a path between two nodes. The "from" argument denotes a single vertex, while the "to" parameter can contain multiple vertices, including the same vertex multiple times. What is the use case for specifying a target vertex multiple times? Doing it doesn't seem to return different paths even if they exist in the graph (as mentioned in the documentation for igraph_get_shortest_paths()).


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