an class="comment">! Local Variables</span></div>
<div class="line"><span class="keywordtype">    real</span>(real64), <span class="keywordtype">dimension(n)</span> :: t, x, y, z</div>
<div class="line">    <span class="keywordtype">type</span>(plot_3d) :: plt</div>
<div class="line">    <span class="keywordtype">type</span>(plot_data_3d) :: d1</div>
<div class="line">    <span class="keywordtype">class</span>(plot_axis), <span class="keywordtype">pointer</span> :: xAxis, yAxis, zAxis</div>
<div class="line