>gname</span>,
  <span class='va'>tname</span>,
  <span class='va'>idname</span>,
  <span class='va'>first_stage</span>,
  weights <span class='op'>=</span> <span class='cn'>NULL</span>,
  wtr <span class='op'>=</span> <span class='cn'>NULL</span>,
  horizon <span class='op'>=</span> <span class='cn'>NULL</span>
<span class='op'>)</span></pre>

    <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2>
    <table class="ref-arguments">
    <colgroup><col class="name" /><