n> State<span class="special">&gt;</span> 
        <span class="keyword">class</span> <a class="link" href="../../../../../boost/numeric/odeint/n_step_time_iterator.html" title="Class template n_step_time_iterator">n_step_time_iterator</a><span class="special">;</span>
      <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Stepper<span class="special">,</span> <span class="keyword">typename</span> System<span class="special">,</span> <span class="ke