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+ <span class="siteSubtitle">  <span>« <span class="mode_btn mode_btn_selected">block view</span> • <span class="mode_btn"><a href="Graph-AdjacencyMatrix-pm-708-line.html">line view</a></span> • <span class="mode_btn"><a href="Graph-AdjacencyMatrix-pm-708-sub.html">sub view</a></span> »</span><br />
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+ <span class="siteSubtitle">Run on Thu May 31 16:29:39 2012<br />Reported on Thu May 31 16:36:15 2012</span>
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+</div>
+
+<div class="body_content"><br />
+<table class="file_summary"><tr><td class="h">Filename</td><td align="left"><a href="file:///Users/edenc/perl5/lib/perl5/Graph/AdjacencyMatrix.pm">/Users/edenc/perl5/lib/perl5/Graph/AdjacencyMatrix.pm</a></td></tr>
+<tr><td class="h">Statements</td><td align="left">Executed 11 statements in 750µs</td></tr></table>
+
+ <table id="subs_table" border="1" cellpadding="0" class="tablesorter">
+ <caption>Subroutines</caption>
+ <thead>
+ <tr>
+ <th>Calls</th>
+ <th><span title="Number of Places sub is called from">P</span></th>
+ <th><span title="Number of Files sub is called from">F</span></th>
+ <th>Exclusive<br />Time</th>
+ <th>Inclusive<br />Time</th>
+ <th>Subroutine</th>
+ </tr>
+ </thead>
+ <tbody>
+<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c0"><span title="0.0%">696µs</span></td><td class="c0"><span title="0.0%">711µs</span></td><td class="sub_name"><span style="display: none;">Graph::AdjacencyMatrix::::BEGIN@5</span>Graph::AdjacencyMatrix::<a href="Graph-AdjacencyMatrix-pm-708-block.html#5">BEGIN@5</a></span></td></tr>
+<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c0"><span title="0.0%">226µs</span></td><td class="c3"><span title="0.0%">242µs</span></td><td class="sub_name"><span style="display: none;">Graph::AdjacencyMatrix::::BEGIN@6</span>Graph::AdjacencyMatrix::<a href="Graph-AdjacencyMatrix-pm-708-block.html#6">BEGIN@6</a></span></td></tr>
+<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">17µs</span></td><td class="c3"><span title="0.0%">19µs</span></td><td class="sub_name"><span style="display: none;">Graph::AdjacencyMatrix::::BEGIN@3</span>Graph::AdjacencyMatrix::<a href="Graph-AdjacencyMatrix-pm-708-block.html#3">BEGIN@3</a></span></td></tr>
+<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">8µs</span></td><td class="c3"><span title="0.0%">264µs</span></td><td class="sub_name"><span style="display: none;">Graph::AdjacencyMatrix::::BEGIN@10</span>Graph::AdjacencyMatrix::<a href="Graph-AdjacencyMatrix-pm-708-block.html#10">BEGIN@10</a></span></td></tr>
+<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">8µs</span></td><td class="c3"><span title="0.0%">65µs</span></td><td class="sub_name"><span style="display: none;">Graph::AdjacencyMatrix::::BEGIN@8</span>Graph::AdjacencyMatrix::<a href="Graph-AdjacencyMatrix-pm-708-block.html#8">BEGIN@8</a></span></td></tr>
+<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Graph::AdjacencyMatrix::::adjacency_matrix</span>Graph::AdjacencyMatrix::<a href="Graph-AdjacencyMatrix-pm-708-block.html#82">adjacency_matrix</a></span></td></tr>
+<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Graph::AdjacencyMatrix::::distance</span>Graph::AdjacencyMatrix::<a href="Graph-AdjacencyMatrix-pm-708-block.html#102">distance</a></span></td></tr>
+<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Graph::AdjacencyMatrix::::distance_matrix</span>Graph::AdjacencyMatrix::<a href="Graph-AdjacencyMatrix-pm-708-block.html#87">distance_matrix</a></span></td></tr>
+<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Graph::AdjacencyMatrix::::is_adjacent</span>Graph::AdjacencyMatrix::<a href="Graph-AdjacencyMatrix-pm-708-block.html#97">is_adjacent</a></span></td></tr>
+<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Graph::AdjacencyMatrix::::new</span>Graph::AdjacencyMatrix::<a href="Graph-AdjacencyMatrix-pm-708-block.html#15">new</a></span></td></tr>
+<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Graph::AdjacencyMatrix::::vertices</span>Graph::AdjacencyMatrix::<a href="Graph-AdjacencyMatrix-pm-708-block.html#92">vertices</a></span></td></tr>
+</tbody></table>
+ Call graph for these subroutines as a
+ <a href="http://en.wikipedia.org/wiki/Graphviz">Graphviz</a>
+ <a href="Users-edenc-perl5-lib-perl5-Graph-AdjacencyMatrix-pm.dot">dot language file</a>.
+
+ <table border="1" cellpadding="0">
+ <thead>
+ <tr><th>Line</th>
+ <th><span title="Number of statements executed">State<br />ments</span></th>
+ <th><span title="Time spend executing statements on the line,
+ excluding time spent executing statements in any called subroutines">Time<br />on line</span></th>
+ <th><span title="Number of subroutines calls">Calls</span></th>
+ <th><span title="Time spent in subroutines called (inclusive)">Time<br />in subs</span></th>
+ <th class="left_indent_header">Code</th>
+ </tr>
+
+ </thead>
+ <tbody>
+ <tr><td class="h"><a name="1"></a>1</td><td></td><td></td><td></td><td></td><td class="s">package Graph::AdjacencyMatrix;</td></tr>
+<tr><td class="h"><a name="2"></a>2</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
+<tr><td class="h"><a name="3"></a>3</td><td class="c3">2</td><td class="c3"><span title="Avg 12µs">24µs</span></td><td class="c3">2</td><td class="c3">22µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 19µs (17+3) within Graph::AdjacencyMatrix::BEGIN@3 which was called:
+# once (17µs+3µs) by Graph::TransitiveClosure::Matrix::BEGIN@5 at <a href="Graph-AdjacencyMatrix-pm-708-block.html#3">line 3</a></div></div>use strict;<div class="calls"><div class="calls_out"># spent 19µs making 1 call to <a href="Graph-AdjacencyMatrix-pm-708-block.html#3">Graph::AdjacencyMatrix::BEGIN@3</a>
+# spent 3µs making 1 call to <a href="strict-pm-3-block.html#34">strict::import</a></div></div></td></tr>
+<tr><td class="h"><a name="4"></a>4</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
+<tr><td class="h"><a name="5"></a>5</td><td class="c3">2</td><td class="c3"><span title="Avg 54µs">108µs</span></td><td class="c3">1</td><td class="c0">711µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 711µs (696+15) within Graph::AdjacencyMatrix::BEGIN@5 which was called:
+# once (696µs+15µs) by Graph::TransitiveClosure::Matrix::BEGIN@5 at <a href="Graph-AdjacencyMatrix-pm-708-block.html#5">line 5</a></div></div>use Graph::BitMatrix;<div class="calls"><div class="calls_out"># spent 711µs making 1 call to <a href="Graph-AdjacencyMatrix-pm-708-block.html#5">Graph::AdjacencyMatrix::BEGIN@5</a></div></div></td></tr>
+<tr><td class="h"><a name="6"></a>6</td><td class="c3">2</td><td class="c3"><span title="Avg 50µs">99µs</span></td><td class="c3">1</td><td class="c3">242µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 242µs (226+16) within Graph::AdjacencyMatrix::BEGIN@6 which was called:
+# once (226µs+16µs) by Graph::TransitiveClosure::Matrix::BEGIN@5 at <a href="Graph-AdjacencyMatrix-pm-708-block.html#6">line 6</a></div></div>use Graph::Matrix;<div class="calls"><div class="calls_out"># spent 242µs making 1 call to <a href="Graph-AdjacencyMatrix-pm-708-block.html#6">Graph::AdjacencyMatrix::BEGIN@6</a></div></div></td></tr>
+<tr><td class="h"><a name="7"></a>7</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
+<tr><td class="h"><a name="8"></a>8</td><td class="c3">2</td><td class="c3"><span title="Avg 14µs">28µs</span></td><td class="c3">2</td><td class="c3">123µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 65µs (8+58) within Graph::AdjacencyMatrix::BEGIN@8 which was called:
+# once (8µs+58µs) by Graph::TransitiveClosure::Matrix::BEGIN@5 at <a href="Graph-AdjacencyMatrix-pm-708-block.html#8">line 8</a></div></div>use base 'Graph::BitMatrix';<div class="calls"><div class="calls_out"># spent 65µs making 1 call to <a href="Graph-AdjacencyMatrix-pm-708-block.html#8">Graph::AdjacencyMatrix::BEGIN@8</a>
+# spent 58µs making 1 call to <a href="base-pm-22-block.html#58">base::import</a></div></div></td></tr>
+<tr><td class="h"><a name="9"></a>9</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
+<tr><td class="h"><a name="10"></a>10</td><td class="c3">2</td><td class="c0"><span title="Avg 245µs">489µs</span></td><td class="c3">2</td><td class="c1">520µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 264µs (8+256) within Graph::AdjacencyMatrix::BEGIN@10 which was called:
+# once (8µs+256µs) by Graph::TransitiveClosure::Matrix::BEGIN@5 at <a href="Graph-AdjacencyMatrix-pm-708-block.html#10">line 10</a></div></div>use Graph::AdjacencyMap qw(:flags :fields);<div class="calls"><div class="calls_out"># spent 264µs making 1 call to <a href="Graph-AdjacencyMatrix-pm-708-block.html#10">Graph::AdjacencyMatrix::BEGIN@10</a>
+# spent 256µs making 1 call to <a href="Exporter-pm-8-block.html#28">Exporter::import</a></div></div></td></tr>
+<tr><td class="h"><a name="11"></a>11</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
+<tr><td class="h"><a name="12"></a>12</td><td></td><td></td><td></td><td></td><td class="s">sub _V () { 2 } # Graph::_V</td></tr>
+<tr><td class="h"><a name="13"></a>13</td><td></td><td></td><td></td><td></td><td class="s">sub _E () { 3 } # Graph::_E</td></tr>
+<tr><td class="h"><a name="14"></a>14</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
+<tr><td class="h"><a name="15"></a>15</td><td></td><td></td><td></td><td></td><td class="s">sub new {</td></tr>
+<tr><td class="h"><a name="16"></a>16</td><td></td><td></td><td></td><td></td><td class="s"> my ($class, $g, %opt) = @_;</td></tr>
+<tr><td class="h"><a name="17"></a>17</td><td></td><td></td><td></td><td></td><td class="s"> my $n;</td></tr>
+<tr><td class="h"><a name="18"></a>18</td><td></td><td></td><td></td><td></td><td class="s"> my @V = $g->vertices;</td></tr>
+<tr><td class="h"><a name="19"></a>19</td><td></td><td></td><td></td><td></td><td class="s"> my $want_distance;</td></tr>
+<tr><td class="h"><a name="20"></a>20</td><td></td><td></td><td></td><td></td><td class="s"> if (exists $opt{distance_matrix}) {</td></tr>
+<tr><td class="h"><a name="21"></a>21</td><td></td><td></td><td></td><td></td><td class="s"> $want_distance = $opt{distance_matrix};</td></tr>
+<tr><td class="h"><a name="22"></a>22</td><td></td><td></td><td></td><td></td><td class="s"> delete $opt{distance_matrix};</td></tr>
+<tr><td class="h"><a name="23"></a>23</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
+<tr><td class="h"><a name="24"></a>24</td><td></td><td></td><td></td><td></td><td class="s"> my $d = Graph::_defattr();</td></tr>
+<tr><td class="h"><a name="25"></a>25</td><td></td><td></td><td></td><td></td><td class="s"> if (exists $opt{attribute_name}) {</td></tr>
+<tr><td class="h"><a name="26"></a>26</td><td></td><td></td><td></td><td></td><td class="s"> $d = $opt{attribute_name};</td></tr>
+<tr><td class="h"><a name="27"></a>27</td><td></td><td></td><td></td><td></td><td class="s"> $want_distance++;</td></tr>
+<tr><td class="h"><a name="28"></a>28</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
+<tr><td class="h"><a name="29"></a>29</td><td></td><td></td><td></td><td></td><td class="s"> delete $opt{attribute_name};</td></tr>
+<tr><td class="h"><a name="30"></a>30</td><td></td><td></td><td></td><td></td><td class="s"> my $want_transitive = 0;</td></tr>
+<tr><td class="h"><a name="31"></a>31</td><td></td><td></td><td></td><td></td><td class="s"> if (exists $opt{is_transitive}) {</td></tr>
+<tr><td class="h"><a name="32"></a>32</td><td></td><td></td><td></td><td></td><td class="s"> $want_transitive = $opt{is_transitive};</td></tr>
+<tr><td class="h"><a name="33"></a>33</td><td></td><td></td><td></td><td></td><td class="s"> delete $opt{is_transitive};</td></tr>
+<tr><td class="h"><a name="34"></a>34</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
+<tr><td class="h"><a name="35"></a>35</td><td></td><td></td><td></td><td></td><td class="s"> Graph::_opt_unknown(\%opt);</td></tr>
+<tr><td class="h"><a name="36"></a>36</td><td></td><td></td><td></td><td></td><td class="s"> if ($want_distance) {</td></tr>
+<tr><td class="h"><a name="37"></a>37</td><td></td><td></td><td></td><td></td><td class="s"> $n = Graph::Matrix->new($g);</td></tr>
+<tr><td class="h"><a name="38"></a>38</td><td></td><td></td><td></td><td></td><td class="s"> for my $v (@V) { $n->set($v, $v, 0) }</td></tr>
+<tr><td class="h"><a name="39"></a>39</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
+<tr><td class="h"><a name="40"></a>40</td><td></td><td></td><td></td><td></td><td class="s"> my $m = Graph::BitMatrix->new($g, connect_edges => $want_distance);</td></tr>
+<tr><td class="h"><a name="41"></a>41</td><td></td><td></td><td></td><td></td><td class="s"> if ($want_distance) {</td></tr>
+<tr><td class="h"><a name="42"></a>42</td><td></td><td></td><td></td><td></td><td class="s"> # for my $u (@V) {</td></tr>
+<tr><td class="h"><a name="43"></a>43</td><td></td><td></td><td></td><td></td><td class="s"> # for my $v (@V) {</td></tr>
+<tr><td class="h"><a name="44"></a>44</td><td></td><td></td><td></td><td></td><td class="s"> # if ($g->has_edge($u, $v)) {</td></tr>
+<tr><td class="h"><a name="45"></a>45</td><td></td><td></td><td></td><td></td><td class="s"> # $n->set($u, $v,</td></tr>
+<tr><td class="h"><a name="46"></a>46</td><td></td><td></td><td></td><td></td><td class="s"> # $g->get_edge_attribute($u, $v, $d));</td></tr>
+<tr><td class="h"><a name="47"></a>47</td><td></td><td></td><td></td><td></td><td class="s"> # }</td></tr>
+<tr><td class="h"><a name="48"></a>48</td><td></td><td></td><td></td><td></td><td class="s"> # }</td></tr>
+<tr><td class="h"><a name="49"></a>49</td><td></td><td></td><td></td><td></td><td class="s"> # }</td></tr>
+<tr><td class="h"><a name="50"></a>50</td><td></td><td></td><td></td><td></td><td class="s"> my $Vi = $g->[_V]->[_i];</td></tr>
+<tr><td class="h"><a name="51"></a>51</td><td></td><td></td><td></td><td></td><td class="s"> my $Ei = $g->[_E]->[_i];</td></tr>
+<tr><td class="h"><a name="52"></a>52</td><td></td><td></td><td></td><td></td><td class="s"> my %V; @V{ @V } = 0 .. $#V;</td></tr>
+<tr><td class="h"><a name="53"></a>53</td><td></td><td></td><td></td><td></td><td class="s"> my $n0 = $n->[0];</td></tr>
+<tr><td class="h"><a name="54"></a>54</td><td></td><td></td><td></td><td></td><td class="s"> my $n1 = $n->[1];</td></tr>
+<tr><td class="h"><a name="55"></a>55</td><td></td><td></td><td></td><td></td><td class="s"> if ($g->is_undirected) {</td></tr>
+<tr><td class="h"><a name="56"></a>56</td><td></td><td></td><td></td><td></td><td class="s"> for my $e (keys %{ $Ei }) {</td></tr>
+<tr><td class="h"><a name="57"></a>57</td><td></td><td></td><td></td><td></td><td class="s"> my ($i0, $j0) = @{ $Ei->{ $e } };</td></tr>
+<tr><td class="h"><a name="58"></a>58</td><td></td><td></td><td></td><td></td><td class="s"> my $i1 = $V{ $Vi->{ $i0 } };</td></tr>
+<tr><td class="h"><a name="59"></a>59</td><td></td><td></td><td></td><td></td><td class="s"> my $j1 = $V{ $Vi->{ $j0 } };</td></tr>
+<tr><td class="h"><a name="60"></a>60</td><td></td><td></td><td></td><td></td><td class="s"> my $u = $V[ $i1 ];</td></tr>
+<tr><td class="h"><a name="61"></a>61</td><td></td><td></td><td></td><td></td><td class="s"> my $v = $V[ $j1 ];</td></tr>
+<tr><td class="h"><a name="62"></a>62</td><td></td><td></td><td></td><td></td><td class="s"> $n0->[ $i1 ]->[ $j1 ] = </td></tr>
+<tr><td class="h"><a name="63"></a>63</td><td></td><td></td><td></td><td></td><td class="s"> $g->get_edge_attribute($u, $v, $d);</td></tr>
+<tr><td class="h"><a name="64"></a>64</td><td></td><td></td><td></td><td></td><td class="s"> $n0->[ $j1 ]->[ $i1 ] =</td></tr>
+<tr><td class="h"><a name="65"></a>65</td><td></td><td></td><td></td><td></td><td class="s"> $g->get_edge_attribute($v, $u, $d);</td></tr>
+<tr><td class="h"><a name="66"></a>66</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
+<tr><td class="h"><a name="67"></a>67</td><td></td><td></td><td></td><td></td><td class="s"> } else {</td></tr>
+<tr><td class="h"><a name="68"></a>68</td><td></td><td></td><td></td><td></td><td class="s"> for my $e (keys %{ $Ei }) {</td></tr>
+<tr><td class="h"><a name="69"></a>69</td><td></td><td></td><td></td><td></td><td class="s"> my ($i0, $j0) = @{ $Ei->{ $e } };</td></tr>
+<tr><td class="h"><a name="70"></a>70</td><td></td><td></td><td></td><td></td><td class="s"> my $i1 = $V{ $Vi->{ $i0 } };</td></tr>
+<tr><td class="h"><a name="71"></a>71</td><td></td><td></td><td></td><td></td><td class="s"> my $j1 = $V{ $Vi->{ $j0 } };</td></tr>
+<tr><td class="h"><a name="72"></a>72</td><td></td><td></td><td></td><td></td><td class="s"> my $u = $V[ $i1 ];</td></tr>
+<tr><td class="h"><a name="73"></a>73</td><td></td><td></td><td></td><td></td><td class="s"> my $v = $V[ $j1 ];</td></tr>
+<tr><td class="h"><a name="74"></a>74</td><td></td><td></td><td></td><td></td><td class="s"> $n0->[ $i1 ]->[ $j1 ] =</td></tr>
+<tr><td class="h"><a name="75"></a>75</td><td></td><td></td><td></td><td></td><td class="s"> $g->get_edge_attribute($u, $v, $d);</td></tr>
+<tr><td class="h"><a name="76"></a>76</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
+<tr><td class="h"><a name="77"></a>77</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
+<tr><td class="h"><a name="78"></a>78</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
+<tr><td class="h"><a name="79"></a>79</td><td></td><td></td><td></td><td></td><td class="s"> bless [ $m, $n, [ @V ] ], $class;</td></tr>
+<tr><td class="h"><a name="80"></a>80</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
+<tr><td class="h"><a name="81"></a>81</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
+<tr><td class="h"><a name="82"></a>82</td><td></td><td></td><td></td><td></td><td class="s">sub adjacency_matrix {</td></tr>
+<tr><td class="h"><a name="83"></a>83</td><td></td><td></td><td></td><td></td><td class="s"> my $am = shift;</td></tr>
+<tr><td class="h"><a name="84"></a>84</td><td></td><td></td><td></td><td></td><td class="s"> $am->[0];</td></tr>
+<tr><td class="h"><a name="85"></a>85</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
+<tr><td class="h"><a name="86"></a>86</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
+<tr><td class="h"><a name="87"></a>87</td><td></td><td></td><td></td><td></td><td class="s">sub distance_matrix {</td></tr>
+<tr><td class="h"><a name="88"></a>88</td><td></td><td></td><td></td><td></td><td class="s"> my $am = shift;</td></tr>
+<tr><td class="h"><a name="89"></a>89</td><td></td><td></td><td></td><td></td><td class="s"> $am->[1];</td></tr>
+<tr><td class="h"><a name="90"></a>90</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
+<tr><td class="h"><a name="91"></a>91</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
+<tr><td class="h"><a name="92"></a>92</td><td></td><td></td><td></td><td></td><td class="s">sub vertices {</td></tr>
+<tr><td class="h"><a name="93"></a>93</td><td></td><td></td><td></td><td></td><td class="s"> my $am = shift;</td></tr>
+<tr><td class="h"><a name="94"></a>94</td><td></td><td></td><td></td><td></td><td class="s"> @{ $am->[2] };</td></tr>
+<tr><td class="h"><a name="95"></a>95</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
+<tr><td class="h"><a name="96"></a>96</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
+<tr><td class="h"><a name="97"></a>97</td><td></td><td></td><td></td><td></td><td class="s">sub is_adjacent {</td></tr>
+<tr><td class="h"><a name="98"></a>98</td><td></td><td></td><td></td><td></td><td class="s"> my ($m, $u, $v) = @_;</td></tr>
+<tr><td class="h"><a name="99"></a>99</td><td></td><td></td><td></td><td></td><td class="s"> $m->[0]->get($u, $v) ? 1 : 0;</td></tr>
+<tr><td class="h"><a name="100"></a>100</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
+<tr><td class="h"><a name="101"></a>101</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
+<tr><td class="h"><a name="102"></a>102</td><td></td><td></td><td></td><td></td><td class="s">sub distance {</td></tr>
+<tr><td class="h"><a name="103"></a>103</td><td></td><td></td><td></td><td></td><td class="s"> my ($m, $u, $v) = @_;</td></tr>
+<tr><td class="h"><a name="104"></a>104</td><td></td><td></td><td></td><td></td><td class="s"> defined $m->[1] ? $m->[1]->get($u, $v) : undef;</td></tr>
+<tr><td class="h"><a name="105"></a>105</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
+<tr><td class="h"><a name="106"></a>106</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
+<tr><td class="h"><a name="107"></a>107</td><td class="c3">1</td><td class="c3"><span title="Avg 2µs">2µs</span></td><td></td><td></td><td class="s">1;</td></tr>
+<tr><td class="h"><a name="108"></a>108</td><td></td><td></td><td></td><td></td><td class="s">__END__</td></tr>
+</tbody></table></div>
+
+ <script type="text/javascript"> $(document).ready(function() {
+
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\ No newline at end of file