/../../../../boost/numeric/odeint/base_tag_stepp_idp61550096.html" title="Struct base_tag&lt;stepper_tag&gt;">base_tag</a><span class="special">&lt;</span><span class="identifier">stepper_tag</span><span class="special">&gt;</span><span class="special">;</span>
      <span class="keyword">template</span><span class="special">&lt;</span><span class="special">&gt;</span> <span class="keyword">struct</span> <a class="link" href="../../../../../boost/numeric/odeint/base_tag_error_idp61552048.html" title="Struct