,num:Int):List[(Double,U,com.cra.figaro.library.decision.DecisionSample)]" title="Permalink">
        <i class="material-icons"></i>
      </a>
    </span>
      <span class="modifier_kind">
        <span class="modifier">abstract </span>
        <span class="kind">def</span>
      </span>
      <span class="symbol">
        <span class="name">getNN</span><span class="params">(<span name="parent">parent: <span class="extype" name="com.cra.figaro.algorithm.decision.index.Index.T">T</span></span>, <span na