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<div class="title">RoutingIndexManager</div>  </div>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Manager for any NodeIndex &lt;-&gt; variable index conversion. </p>
<p>The routing solver uses variable indices internally and through its API. These variable indices are tricky to manage directly because one Node can correspond to a multitude of variables, depending on the number of times they ap