Mercurial > hg > camir-aes2014
diff toolboxes/FullBNT-1.0.7/graph/connected_graph.m @ 0:e9a9cd732c1e tip
first hg version after svn
author | wolffd |
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date | Tue, 10 Feb 2015 15:05:51 +0000 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/toolboxes/FullBNT-1.0.7/graph/connected_graph.m Tue Feb 10 15:05:51 2015 +0000 @@ -0,0 +1,9 @@ +function b = connected(adj_mat, directed) +% +% b = connected(adj_mat). +% Returns true iff the graph is connected. + +n = length(adj_mat); +start = 1; +[d, pre] = dfs(adj_mat, start, directed); +b = (length(pre) == n);