[#44914712F0D354E4811160B903FAAA70148D735E]

<div id="44914712F0D354E4811160B903FAAA70148D735E">
    <div>
        <h2>Function <a href="#">segments_base</a>::
begin</h2>
        <p><span>Return an iterator to the beginning</span></p>


    </div>

    <div>
        <h3>Synopsis</h3>
        <div>
            <code>
                            </code>
        </div>
        <pre class="source-code cpp">
            iterator
begin() const noexcept;
        </pre>
    </div>

    <div>
        <h3>Description</h3>
        <h3>Complexity</h3>
<p><span>Linear in `this->front().size()` or</span> <span>constant if `this->empty()`.</span></p>

<h3>Exception Safety</h3>
<p><span>Throws nothing.</span></p>


    </div>



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