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C++ AliGenPythia::SetEnergyCMS方法代码示例

本文整理汇总了C++中AliGenPythia::SetEnergyCMS方法的典型用法代码示例。如果您正苦于以下问题：C++ AliGenPythia::SetEnergyCMS方法的具体用法？C++ AliGenPythia::SetEnergyCMS怎么用？C++ AliGenPythia::SetEnergyCMS使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类AliGenPythia的用法示例。


在下文中一共展示了AliGenPythia::SetEnergyCMS方法的11个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: MbCocktail

AliGenerator* MbCocktail()
{
      comment = comment.Append(" pp at 14 TeV: Pythia low-pt, no heavy quarks + J/Psi from parameterisation");
      AliGenCocktail * gener = new AliGenCocktail();
      gener->UsePerEventRates();

//    Pythia

      AliGenPythia* pythia = new AliGenPythia(-1);
      pythia->SetMomentumRange(0, 999999.);
      pythia->SetThetaRange(0., 180.);
      pythia->SetYRange(-12.,12.);
      pythia->SetPtRange(0,1000.);
      pythia->SetProcess(kPyMb);
      pythia->SetEnergyCMS(14000.);
      pythia->SwitchHFOff();

//   J/Psi parameterisation

      AliGenParam* jpsi = new AliGenParam(1, AliGenMUONlib::kJpsi, "CDF scaled", "Jpsi");
      jpsi->SetPtRange(0.,100.);
      jpsi->SetYRange(-8., 8.);
      jpsi->SetPhiRange(0., 360.);
      jpsi->SetForceDecay(kAll);

      gener->AddGenerator(pythia, "Pythia", 1.);
      gener->AddGenerator(jpsi,   "J/Psi", 8.e-4);

      return gener;
}
开发者ID:alisw，项目名称:AliRoot，代码行数:30，代码来源:Config.C

示例2: Pythia

AliGenerator* MbPythiaTunePerugia0bele()
{
      comment = comment.Append(" pp: Pythia (Perugia0) bele (1 bbbar per event, 1 b-hadron in |y|<1, 1 electron in |y|<2");
//
//    Pythia
      AliGenPythia* pythia = new AliGenPythia(-1);
      pythia->SetMomentumRange(0, 999999.);
      pythia->SetThetaRange(0., 180.);
      pythia->SetYRange(-2.,2.);
      pythia->SetPtRange(0,1000.);
      pythia->SetProcess(kPyBeautyppMNRwmi);
      pythia->SetEnergyCMS(energy);
//    Tune
//    320     Perugia 0
      pythia->SetTune(320);
      pythia->UseNewMultipleInteractionsScenario();
//
//    decays
      pythia->SetCutOnChild(1);
      pythia->SetPdgCodeParticleforAcceptanceCut(11);
      pythia->SetChildYRange(-2,2);
      pythia->SetChildPtRange(0,10000.);

      return pythia;
}
开发者ID:JanFSchulte，项目名称:monalisa，代码行数:25，代码来源:Config.C

示例3: Pythia

AliGenerator* MbPythiaTunePerugia0BtoJpsi2mu() {

  comment = comment.Append(" pp: Pythia (Perugia0) BtoJpsi (1 bbbar per event, 1 b-hadron, 1 J/psi");
  
  //    Pythia
  AliGenPythia* pythia = new AliGenPythia(-1);
  pythia->SetMomentumRange(0, 999999.);
  pythia->SetYRange(-4.5, -2.0);
  pythia->SetPtRange(0,1000.);
  pythia->SetProcess(kPyBeautyppMNRwmi);
  pythia->SetEnergyCMS(energy);
  //    Tune
  //    320     Perugia 0
  pythia->SetTune(320);
  pythia->UseNewMultipleInteractionsScenario();
  //
  //    decays
  pythia->SetCutOnChild(1);
  pythia->SetPdgCodeParticleforAcceptanceCut(443);
  pythia->SetChildYRange(-4.5, -2.0);
  pythia->SetChildPtRange(0,10000.);
  //
  //    decays
  pythia->SetForceDecay(kBJpsiDiMuon);
  
  return pythia;

}
开发者ID:OnionGit，项目名称:GuiaAliRoot，代码行数:28，代码来源:Config.C

示例4: CreateGenerator

AliGenerator*  CreateGenerator(Tune_t tune, Float_t energy)
{

  

  if (tune == -1) {

    // phojet
    AliGenDPMjet* gener = new AliGenDPMjet(1);
    gener->SetProcess(kDpmMb);
    gener->SetProjectile("P", 1, 1);
    gener->SetTarget("P", 1, 1);

    gener->SetEnergyCMS(energy);
    return gener;
  }

  if (tune != kPyTuneAtlasCSC && tune != kPyTuneCDFA && tune != kPyTuneCMS6D6T && tune != kPyTunePerugia0) {
    
    Printf("Unknown pythia tune, quitting");
    exit(1);

  } else {

    AliGenPythia * gener =  new AliGenPythia(1);
    //
    //  set pythia tune
    gener->SetTune(tune);

    //   structure function  
    if(tune == kPyTuneAtlasCSC) {
      cout << "Setting structure function" << endl;      
      gener->SetStrucFunc(kCTEQ61);
    }
    if(tune == kPyTuneCMS6D6T) {
      cout << "Setting structure function" << endl;      
      gener->SetStrucFunc(kCTEQ6l);
    }
    if(tune == kPyTunePerugia0) {
      cout << "Setting new parton shower" << endl;      
      gener->UseNewMultipleInteractionsScenario();
    }
    //   charm, beauty, charm_unforced, beauty_unforced, jpsi, jpsi_chi, mb
    gener->SetProcess(kPyMb);
    //   Centre of mass energy 
    gener->SetEnergyCMS(energy);

    // Set target/projectile // Is this needded?
    gener->SetProjectile("P", 1, 1);
    gener->SetTarget("P", 1, 1);

    return gener;
  }
}
开发者ID:ktf，项目名称:AliPhysics，代码行数:54，代码来源:fastGen.C

示例5: PyMbTriggered

AliGenerator* PyMbTriggered(Int_t pdg)
{
    AliGenPythia* pythia = new AliGenPythia(-1);
    pythia->SetMomentumRange(0, 999999.);
    pythia->SetThetaRange(0., 180.);
    pythia->SetYRange(-12.,12.);
    pythia->SetPtRange(0,1000.);
    pythia->SetProcess(kPyMb);
    pythia->SetEnergyCMS(14000.);
    pythia->SetTriggerParticle(pdg, 0.9);
    return pythia;
}
开发者ID:alisw，项目名称:AliRoot，代码行数:12，代码来源:Config.C

示例6: MbPythia

AliGenerator* MbPythia()
{
      comment = comment.Append(" pp: Pythia low-pt");
//
//    Pythia
      AliGenPythia* pythia = new AliGenPythia(-1);
      pythia->SetMomentumRange(0, 999999.);
      pythia->SetThetaRange(0., 180.);
      pythia->SetYRange(-12.,12.);
      pythia->SetPtRange(0,1000.);
      pythia->SetProcess(kPyMb);
      pythia->SetEnergyCMS(energy);

      return pythia;
}
开发者ID:JanFSchulte，项目名称:monalisa，代码行数:15，代码来源:Config.C

示例7: MbPythia

AliGenerator* MbPythia() {
  
  comment = comment.Append(" pp: Pythia low-pt");
  
  //    Pythia
  AliGenPythia* pythia = new AliGenPythia(-1); 
  pythia->SetMomentumRange(0, 999999.);
  //  pythia->SetThetaRange(0., 180.);
  //  pythia->SetChildYRange(-12.,0.);
  //  pythia->SetPtRange(0,1000.);
  //  pythia->SetCutOnChild(1);
  pythia->SetProcess(kPyMb);
  pythia->SetEnergyCMS(energy);
  pythia->SetForceDecay(kSemiMuonic);
  
  return pythia;
}
开发者ID:OnionGit，项目名称:GuiaAliRoot，代码行数:17，代码来源:Config.C

示例8: AliGenParam

AliGenerator* JPsi7TeV()
/*{
    AliGenParam *jpsi7TeV = new AliGenParam(1, AliGenMUONlib::kJpsi,"CDF pp 7");
    jpsi7TeV->SetMomentumRange(0,999);
    jpsi7TeV->SetPtRange(0,20.);
    jpsi7TeV->SetYRange(-4.2,-2.3);
    jpsi7TeV->SetPhiRange(0., 360.);
    jpsi7TeV->SetCutOnChild(1);
    jpsi7TeV->SetChildPhiRange(0.,360.);
    jpsi7TeV->SetChildThetaRange(0.,180.);
    jpsi7TeV->SetForceDecay(kDiMuon);
    jpsi7TeV->SetTrackingFlag(1);

    return jpsi7TeV;
}*/
{
      comment = comment.Append(" pp at 7 TeV: Pythia low-pt, no heavy quarks + J/Psi from parameterisation");
      AliGenCocktail * gener = new AliGenCocktail();
      gener->UsePerEventRates();

//    Pythia

      AliGenPythia* pythia = new AliGenPythia(-1);
      pythia->SetMomentumRange(0, 999999.);
      pythia->SetThetaRange(0., 180.);
      pythia->SetYRange(-12.,12.);
      pythia->SetPtRange(0,1000.);
      pythia->SetProcess(kPyMb);
      pythia->SetEnergyCMS(energy);
      pythia->SwitchHFOff();

//   J/Psi parameterisation
//      AliGenParam* jpsi = new AliGenParam(1, AliGenMUONlib::kJpsi, "CDF scaled", "Jpsi");
      AliGenParam* jpsi = new AliGenParam(1, AliGenMUONlib::kJpsi,"CDF pp 7");
      jpsi->SetPtRange(0.,100.);
      // jpsi->SetYRange(-8., 8.);
      jpsi->SetYRange(-1.5, 1.5); //this to speed up !!!
      jpsi->SetPhiRange(0., 360.);
      jpsi->SetForceDecay(kDiElectron);  // this has to be changed to force J/psi->e+e-

      //gener->AddGenerator(jpsi,   "J/Psi", 8.e-4); // expected yield
      gener->AddGenerator(jpsi,   "J/Psi", 1.);  // 1 J/psi per event
      gener->AddGenerator(pythia, "Pythia", 1.);

      return gener;
}
开发者ID:JanFSchulte，项目名称:monalisa，代码行数:46，代码来源:Config.C

示例9: MbPythiaTuneATLAS

AliGenerator* MbPythiaTuneATLAS()
{
      comment = comment.Append(" pp: Pythia low-pt");
//
//    Pythia
      AliGenPythia* pythia = new AliGenPythia(-1);
      pythia->SetMomentumRange(0, 999999.);
      pythia->SetThetaRange(0., 180.);
      pythia->SetYRange(-12.,12.);
      pythia->SetPtRange(0,1000.);
      pythia->SetProcess(kPyMb);
      pythia->SetEnergyCMS(energy);
//    Tune
//    C   306 ATLAS-CSC: Arthur Moraes' (new) ATLAS tune (needs CTEQ6L externally)
      pythia->SetTune(306);
      pythia->SetStrucFunc(kCTEQ6l);
//
      return pythia;
}
开发者ID:JanFSchulte，项目名称:monalisa，代码行数:19，代码来源:Config.C

示例10: AliGenPythia

AliGenerator* MbPythiaTunePerugia0()
{
      comment = comment.Append(" pp: Pythia low-pt (Perugia0)");
//
//    Pythia
      AliGenPythia* pythia = new AliGenPythia(-1);
      pythia->SetMomentumRange(0, 999999.);
      pythia->SetThetaRange(0., 180.);
      pythia->SetYRange(-12.,12.);
      pythia->SetPtRange(0,1000.);
      pythia->SetProcess(kPyMb);
      pythia->SetEnergyCMS(energy);
//    Tune
//    320     Perugia 0
      pythia->SetTune(320);
      pythia->UseNewMultipleInteractionsScenario();
//
      return pythia;
}
开发者ID:JanFSchulte，项目名称:monalisa，代码行数:19，代码来源:Config.C

示例11: switch

AliGenPythia *PythiaHard(PDC07Proc_t proc) {
//*******************************************************************//
// Configuration file for hard QCD processes generation with PYTHIA  //
//                                                                   //
//*******************************************************************//
  AliGenPythia * gener = 0x0;

  switch(proc) {

  case kPyJetJet:
    comment = comment.Append(" pp->jet + jet over at 14 TeV, no restriction");
    AliGenPythia * gener = new AliGenPythia(nEvts);
    gener->SetEnergyCMS(eCMS);//        Centre of mass energy
    gener->SetProcess(kPyJets);//        Process type
    gener->SetJetEtaRange(-1.5, 1.5);//  Final state kinematic cuts
    gener->SetJetPhiRange(0., 360.);
    gener->SetJetEtRange(10., 1000.);
    gener->SetPtHard(ptHardMin, ptHardMax);// Pt transfer of the hard scattering
    gener->SetStrucFunc(kCTEQ4L);

    return gener;

  case kPyGammaJetPHOS:
      comment = comment.Append(" pp->jet + gamma over PHOS");
      gener = new AliGenPythia(nEvts);
      gener->SetEnergyCMS(eCMS);
      gener->SetProcess(kPyDirectGamma);
      gener->SetStrucFunc(kCTEQ4L);
      gener->SetPtHard(ptHardMin,ptHardMax);
      //gener->SetYHard(-1.0,1.0);
      gener->SetGammaEtaRange(-0.13,0.13);
      gener->SetGammaPhiRange(218.,322.);//Over 5 modules +-2 deg
      break;
  case kPyJetJetPHOS:
      comment = comment.Append(" pp->jet + jet over PHOS");
      gener = new AliGenPythia(nEvts);
      gener->SetEnergyCMS(eCMS);
      gener->SetProcess(kPyJets);
      gener->SetStrucFunc(kCTEQ4L);
      gener->SetPtHard(ptHardMin,ptHardMax);
      //gener->SetYHard(-1.0,1.0);
      gener->SetJetEtaRange(-1.,1.);
      gener->SetJetPhiRange(200.,340.);
      gener->SetPi0InPHOS(kTRUE);
      gener->SetFragPhotonOrPi0MinPt(ptGammaPi0Min);

      printf("\n \n Event generator: Minimum pT of particle in calorimeter %f \n \n", ptGammaPi0Min);
      break;
  case kPyGammaBremsPHOS:
      comment = comment.Append(" pp->jet + jet+bremsphoton over PHOS at 14 TeV");
      gener = new AliGenPythia(nEvts);
      gener->SetEnergyCMS(eCMS);
      gener->SetProcess(kPyJets);
      gener->SetStrucFunc(kCTEQ4L);
      gener->SetPtHard(ptHardMin,ptHardMax);
      //gener->SetYHard(-1.0,1.0);
      gener->SetJetEtaRange(-1.,1.);
      gener->SetJetPhiRange(200.,340.);
      gener->SetFragPhotonInPHOS(kTRUE);
      gener->SetFragPhotonOrPi0MinPt(ptGammaPi0Min);
	  printf("\n \n Event generator: Minimum pT of particle in calorimeter %f \n \n", ptGammaPi0Min);
	  break;
	case kPyJetJetPHOSv2:
	comment = comment.Append(" pp->jet + jet over PHOS version2 ");
	gener = new AliGenPythia(nEvts);
	gener->SetEnergyCMS(eCMS);
	gener->SetProcess(kPyJets);
	gener->SetStrucFunc(kCTEQ4L);
	gener->SetPtHard(ptHardMin,ptHardMax);
	//gener->SetYHard(-1.0,1.0);
	gener->SetJetEtaRange(-1.,1.);
	gener->SetJetPhiRange(200.,340.);
	//gener->SetPi0InPHOS(kTRUE);
	gener->SetPhotonInPHOSeta(kTRUE);
	gener->SetPhotonMinPt(ptGammaPi0Min);
	gener->SetForceDecay(kAll);
	break;
  case kPyGammaJetEMCAL:
    comment = comment.Append(" pp->jet + gamma over EMCAL at 14 TeV");
    gener = new AliGenPythia(nEvts);
    gener->SetEnergyCMS(eCMS);
    gener->SetProcess(kPyDirectGamma);
    gener->SetStrucFunc(kCTEQ4L);
    gener->SetPtHard(ptHardMin,ptHardMax);
    //gener->SetYHard(-1.0,1.0);
    gener->SetGammaEtaRange(-0.71,0.71);
    gener->SetGammaPhiRange(78.,192.);//Over 6 supermodules +-2 deg
    break;
  case kPyJetJetEMCAL:
    comment = comment.Append(" pp->jet + jet over EMCAL at 14 TeV");
    gener = new AliGenPythia(nEvts);
    gener->SetEnergyCMS(eCMS);
    gener->SetProcess(kPyJets);
    gener->SetStrucFunc(kCTEQ4L);
    gener->SetPtHard(ptHardMin,ptHardMax);
    //gener->SetYHard(-1.0,1.0);
    gener->SetJetEtaRange(-1,1);
    gener->SetJetPhiRange(60.,210.);
    gener->SetPi0InEMCAL(kTRUE);
    gener->SetFragPhotonOrPi0MinPt(ptGammaPi0Min);
//.........这里部分代码省略.........
开发者ID:alisw，项目名称:AliRoot，代码行数:101，代码来源:Config.C


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