type-op.Conv2d" class="anchor"></a><code><span>| </span><span><span class="constructor">Conv2d</span> <span class="keyword">of</span> <a href="../../../../../../../../Owl_types_common/index.html#type-padding">Owl_types_common.padding</a> * <span>int array</span></span></code></li><li id="type-op.Conv3d" class="def variant constructor anchored"><a href="#type-op.Conv3d" class="anchor"></a><code><span>| </span><span><span class="constructor">Conv3d</span> <span class="keyword">of</span> <a href="../../../../.