m-doc-self">unsigned_integer</a>(</span><span class="m-doc-wrap">) const -&gt; unsigned <span class="m-label m-flat m-primary">constexpr</span></span>
            </dt>
            <dd>Returns the integer part, assuming that it is &gt;= 0.</dd>
            <dt id="a4835abe5bdce3df342f618ae76e95a71">
              <span class="m-doc-wrap-bumper">auto <a href="#a4835abe5bdce3df342f618ae76e95a71" class="m-doc-self">round_integer</a>(</span><span class="m-doc-wrap">) const -&gt; int <span class="m-label m-flat 