</span> <span><a href="Shape/Type/index.html#type-op">Shape.Type.op</a> <span class="arrow">&#45;&gt;</span></span> unit</span></code></div><div class="spec-doc"><p>set the operator of cgraph node</p></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-get_operator"><a href="#val-get_operator" class="anchor"></a><code><span><span class="keyword">val</span> get_operator : <span><span><a href="Shape/Type/index.html#type-attr">Shape.Type.attr</a> <a href="../../../../../../../Owl_graph/i