="computeroutput"><span class="identifier">Stepper</span><span class="special">::</span><span class="identifier">stepper_category</span></code></p>
<p>A
            tag type characterizing the category of the stepper. This type must be
            convertible to <code class="computeroutput"><span class="identifier">controlled_stepper_tag</span></code>.</p>
          </li>
</ul></div>
<h5>
<a name="boost_numeric_odeint.concepts.controlled_stepper.h2"></a>
        <span class="phrase"><a name="boost_numeric_o