.
</p><div class="prototype"><code class="lang-d"><div class="single-prototype">
<a href="../../../../dopt/nnet/layers/Layer.html"><span class="typ">Layer</span></a> <span class="pln">conv2D</span>
<span class="pun">(</span>
<br/>
&nbsp;&nbsp;<a href="../../../../dopt/nnet/layers/Layer.html"><span class="typ">Layer</span></a> <span class="pln">input</span><span class="pun">,</span>
<br/>
&nbsp;&nbsp;<span class="typ">ulong</span> <span class="pln">outputChannels</span><span class="pun">,</span>
<br/>
&nbsp;