void Config()
{
-new AliGeant3("C++ Interface to Geant3");
+
+ gSystem->Load("libgeant321");
+ new TGeant3("C++ Interface to Geant3");
+ TGeant3 *geant3 = (TGeant3*)gMC;
//=======================================================================
// Create the output file
//*******************************************************
AliGenParam *gener = new AliGenParam(ntracks, AliGenMUONlib::kUpsilon);
gener->SetMomentumRange(0,999);
+ gener->SetPtRange(0.,100.);
gener->SetPhiRange(-180, 180);
gener->SetYRange(2.5,4);
gener->SetCutOnChild(1);