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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Defines a type capable of performing an inexact, backtracking line search to find a point as far along the specified direction vector that is usable for unconstrained minimization problems. </p>
<dl class="section user"><dt>See Also</dt><dd><ul>
<li><a href="https://en.wik