  SPHERE_RANZ_MARSHALL = uint8(1);
        SPHERE_WHITAKER      = uint8(2);
    <span class="keyword">end</span>
</pre><h2 id="3">Public properties</h2><pre class="codeinput">    properties (SetAccess = public, GetAccess = public)
        <span class="comment">% Identification</span>
        type <span class="string">uint8</span> <span class="string">=</span> <span class="string">uint8.empty</span>;   <span class="comment">% flag for type of model</span>
    <span class="keyword">end</span>
</pre><h2 id="4"