
     peaked datasets
<li> parallel processing in likelihood construction and use of profile likelihood operator
     to represent profile likelihoods as regular RooFit functions
</ul>

<pre>
  void demo()
  {
    <b>// Construct compiled 2-D model that requires numeric integration for normalization</b>
    RooWorkspace w("w",1) ;
    w.factory("CEXPR::model('1/((x-a)*(x-a)+0.001)+1/((y-b)*(y-b)+0.001)',x[-1,1],y[-1,1],a[-5,5],b[-5,5])") ;

    <b>// Generate data from model (using TFoam adaptive sampling a