the linear part of objective function</span>
0048   <span class="keyword">if</span> (isfield(pen,<span class="string">'fobj'</span>) &amp;&amp; ~isempty(pen.fobj))
0049     bmidata.c = pen.fobj;
0050   <span class="keyword">end</span>
0051 
0052   <span class="comment">% if present, quadratic part of the objective function</span>
0053   <span class="keyword">if</span> (isfield(pen,<span class="string">'q_nzs'</span>) &amp;&amp; ~isempty(pen.q_nzs) &amp;&amp; pen.q_nzs&gt;0)
0054     <span class="keyword">if