code: protected final void setElement(PriorityQueueNode node, int pos)
    {
  //    if (tc.isEntryEnabled())
  //      SibTr.entry(tc, "setElement", new Object[] { node, new Integer(pos)});
  
      elements[pos] = node;
      node.pos      = pos;
  
  //    if (tc.isEntryEnabled())
  //      SibTr.exit(tc, "setElement");
    }
docs: Set an element in the queue.
  
  @param node the element to place.
  @param pos the position of the element.