n class="keywordtype">int</span> ret = <a class="code" href="classGoogle_1_1OrTools_1_1Graph_1_1operations__research__graphPINVOKE.html">operations_research_graphPINVOKE</a>.<a class="code" href="classGoogle_1_1OrTools_1_1Graph_1_1operations__research__graphPINVOKE.html#a7cf8666769a32a346d55450bb80e9f2e">MaxFlow_NumNodes</a>(swigCPtr);</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;    <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00058">