  _Scalar eps=std::abs(x(idx[iMin]));</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;                x(idx[iMin])=0;</div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;                <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i&lt;np; i++)</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;                    <span class="keywordflow">if</span> (x(idx[i])&lt;=eps) std: