+ break;
+ case kJets_200:
+// 200 GeV Jets
+ AliGenPythia *gener = PythiaJets(200.);
+ break;
+ case kGammaJets_50:
+// 50 GeV Jets + Gamma
+ AliGenPythia *gener = PythiaJets(-1);
+ gener->SetEnergyCMS(5500.);
+ gener->SetProcess(kPyDirectGamma);
+ gener->SetJetEtaRange(-0.3,+0.3);
+ gener->SetJetPhiRange(15.,105.);
+ gener->SetGammaEtaRange(-0.12, 0.12);
+ gener->SetGammaPhiRange(220., 320.);
+ gener->SetStrucFunc(kGRV_LO_98);
+ gener->SetPtHard(50.,50.001);
+ gener->SetForceDecay(kAll);
+ break;
+ case kGammaJets_75:
+// 75 GeV Jets + Gamma
+ AliGenPythia *gener = PythiaJets(-1);
+ gener->SetEnergyCMS(5500.);
+ gener->SetProcess(kPyDirectGamma);
+ gener->SetJetEtaRange(-0.3,+0.3);
+ gener->SetJetPhiRange(15.,105.);
+ gener->SetGammaEtaRange(-0.12, 0.12);
+ gener->SetGammaPhiRange(220., 320.);
+ gener->SetStrucFunc(kGRV_LO_98);
+ gener->SetPtHard(75.,75.001);
+ gener->SetForceDecay(kAll);
+ break;
+ case kGammaJets_100:
+// 100 GeV Jets + Gamma
+ AliGenPythia *gener = PythiaJets(-1);
+ gener->SetEnergyCMS(5500.);
+ gener->SetProcess(kPyDirectGamma);
+ gener->SetJetEtaRange(-0.3,+0.3);
+ gener->SetJetPhiRange(15.,105.);
+ gener->SetGammaEtaRange(-0.12, 0.12);
+ gener->SetGammaPhiRange(220., 320.);
+ gener->SetStrucFunc(kGRV_LO_98);
+ gener->SetPtHard(100.,100.001);
+ gener->SetForceDecay(kAll);
+ break;
+ case kGammaJets_200:
+// 200 GeV Jets + Gamma
+ AliGenPythia *gener = PythiaJets(-1);
+ gener->SetEnergyCMS(5500.);
+ gener->SetProcess(kPyDirectGamma);
+ gener->SetJetEtaRange(-0.3,+0.3);
+ gener->SetJetPhiRange(15.,105.);
+ gener->SetGammaEtaRange(-0.12, 0.12);
+ gener->SetGammaPhiRange(220., 320.);
+ gener->SetStrucFunc(kGRV_LO_98);
+ gener->SetPtHard(200.,200.001);
+ gener->SetForceDecay(kAll);
+ break;
+ case kGammaJets_250:
+// 250 GeV Jets + Gamma
+ AliGenPythia *gener = PythiaJets(-1);
+ gener->SetEnergyCMS(5500.);
+ gener->SetProcess(kPyDirectGamma);
+ gener->SetJetEtaRange(-0.3,+0.3);
+ gener->SetJetPhiRange(15.,105.);
+ gener->SetGammaEtaRange(-0.12, 0.12);
+ gener->SetGammaPhiRange(220., 320.);
+ gener->SetStrucFunc(kGRV_LO_98);
+ gener->SetPtHard(250.,250.001);
+ gener->SetForceDecay(kAll);
+ break;
+ case kGammaJets_300:
+// 300 GeV Jets + Gamma
+ AliGenPythia *gener = PythiaJets(-1);
+ gener->SetEnergyCMS(5500.);
+ gener->SetProcess(kPyDirectGamma);
+ gener->SetJetEtaRange(-0.3,+0.3);
+ gener->SetJetPhiRange(15.,105.);
+ gener->SetGammaEtaRange(-0.12, 0.12);
+ gener->SetGammaPhiRange(220., 320.);
+ gener->SetStrucFunc(kGRV_LO_98);
+ gener->SetPtHard(300.,300.001);
+ gener->SetForceDecay(kAll);
+ break;