s (SetAccess = public, GetAccess = public)
        type = [];
    <span class="keyword">end</span>
</pre><h2 id="4">Constructor method</h2><pre class="codeinput">    methods
        <span class="comment">%------------------------------------------------------------------</span>
        <span class="keyword">function</span> this = Anl(type)
            <span class="keyword">if</span> nargin &gt; 0
                this.type = type;
            <span class="keyword">end</span>
        <span class="keyword">end