ruct base_tag&lt;dense_output_stepper_tag&gt;">base_tag</a><span class="special">&lt;</span><span class="identifier">dense_output_stepper_tag</span><span class="special">&gt;</span> <span class="special">{</span>
  <span class="comment">// types</span>
  <span class="keyword">typedef</span> <span class="identifier">dense_output_stepper_tag</span> <a name="boost.numeric.odeint.base_tag_dense_idp42597648.type"></a><span class="identifier">type</span><span class="special">;</span>
<span class="special">}</span