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<tr><td colspan="2"><div class="groupHeader">Query Functions</div></td></tr>
<tr><td colspan="2"><div class="groupText"><p>The results of the algorithm can be obtained using these functions.<br/>
The <a class="el" href="a00074.html#a9f51b418026d5480f76426f974567c5d">run()</a> function must be called before using them. </p>
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