<p>In <a href="https://github.com/mlpack/mlpack/pull/696#discussion_r67197393">src/mlpack/methods/edge_boxes/feature_extraction_impl.hpp</a>:</p>
<pre style='color:#555'>&gt; +  CubeType inc_ch = this-&gt;CopyMakeBorder(channels, p, p, p, p);
&gt; +  for (size_t i = 0, channel = 0; i &lt; loc.n_rows; ++i)
&gt; +  {
&gt; +    size_t x = loc(i, 0);
&gt; +    size_t y = loc(i, 1);
&gt; +
&gt; +    /*(x,y) in channels, is ((x+p), (y+p)) in inc_ch*/
&gt; +    //cout &lt;&lt; &quot;(x,y) = &quot; &lt;&lt; x &lt;&lt; &quot; &quot; &lt;&lt; y &lt;&lt; endl;
&gt; +    CubeType patch = inc_ch.tube((x + p) - p, (y + p) - p,\
&gt; +                          (x + p) + p - 1, (y + p) + p - 1);
&gt; +    // since each patch has 13 channel we have to increase the index by 13
&gt; +    
&gt; +    //cout &lt;&lt;&quot;patch size = &quot; &lt;&lt; arma::size(patch) &lt;&lt; endl;
&gt; +    
&gt; +    features.slices(channel, channel + 12) = patch;
&gt; +    //cout &lt;&lt; &quot;sahi hai &quot; &lt;&lt; endl;
</pre>
<p>Meaning: "it is correct" (Hindi)</p>

<p style="font-size:small;-webkit-text-size-adjust:none;color:#666;">&mdash;<br />You are receiving this because you are subscribed to this thread.<br />Reply to this email directly, <a href="https://github.com/mlpack/mlpack/pull/696/files/b38b688edfc4c2ee8bf461240f8384a70575d3a4#r67197393">view it on GitHub</a>, or <a href="https://github.com/notifications/unsubscribe/AJ4bFEyVOTBHi30N7bvJiPTP3E9zceHTks5qMClQgaJpZM4I1lnr">mute the thread</a>.<img alt="" height="1" src="https://github.com/notifications/beacon/AJ4bFFdL1NsasXrun3LerIp11qWBlQVbks5qMClQgaJpZM4I1lnr.gif" width="1" /></p>
<div itemscope itemtype="http://schema.org/EmailMessage">
<div itemprop="action" itemscope itemtype="http://schema.org/ViewAction">
  <link itemprop="url" href="https://github.com/mlpack/mlpack/pull/696/files/b38b688edfc4c2ee8bf461240f8384a70575d3a4#r67197393"></link>
  <meta itemprop="name" content="View Pull Request"></meta>
</div>
<meta itemprop="description" content="View this Pull Request on GitHub"></meta>
</div>