Mercurial > hg > camir-aes2014

view toolboxes/FullBNT-1.0.7/graph/connected_graph.m @ 0:e9a9cd732c1e tip

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first hg version after svn
author wolffd
date Tue, 10 Feb 2015 15:05:51 +0000
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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);