.html" title="Class param_type">param_type</a> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
  <span class="keyword">void</span> <a class="link" href="piecewise_line_idp82782016.html#idp82816288-bb"><span class="identifier">reset</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>

  <span class="comment">// <a class="link" href="piecewise_line_idp82782016.html#idp82830480-bb">friend functions</a></span>
  <spa