x+alp*dir;</span>
0156     obj.xall = xall0+alp*dir;
0157     <span class="comment">%if(Uequal)</span>
0158     <span class="comment">%  UEQ = u_it + alp*u_dir;</span>
0159     <span class="comment">%end</span>
0160     
0161     <span class="comment">%f = fnc.obj(x_it);</span>
0162     obj.eval_alx();
0163     f = obj.ALx;
0164     nEff = 0;
0165     
0166     <span class="comment">%*****************************************************</span>
0167     <span class="comment">%* get new trial step alp</span>
