Example #1
0
//-----------------------------------------------------------------------------
GenTPHIC(Int_t process)
{
  AliGenTPHIC *gener = new AliGenTPHIC();

  gener->SetMomentumRange(0, 999);
  gener->SetPhiRange(0, 360);
  Float_t thmin = EtaToTheta(8);   // theta min. <---> eta max
  Float_t thmax = EtaToTheta(-8);  // theta max. <---> eta min 
  gener->SetThetaRange(thmin,thmax);
  gener->SetOrigin(0, 0, 0);  //vertex position
  gener->SetSigma(0, 0, 0);   //Sigma in (X,Y,Z) (cm) on IP position

  // Set TPHIC-specific parameters
  gener->SetProcess(process);
  if      (process == 1) { // gamma gamma -> X
  }
  else if (process == 2) { // gamma gamma -> eta_c
    gener->SetKfOnium(441);
    gener->SetGGwidthOnium(7.4e-06);
  }
  else if (process == 3) { // gamma gamma -> mu+ mu-
    gener->SetKfFermion = 13;
  }
  else if (process == 4) { // gamma gamma -> W+ W-
    gener->SetMggRange(70.,200.);
    gener->SetYggRange(-5.,5.);
    gener->SetLumFunName("lum_ca_70_200.dat");
    gener->SetLumFunFlag(-1);
  }
  else if (process == 5) { // gamma gamma -> chi_1+ chi_1- (not implemented)
  }
  else if (process == 5) { // gamma gamma -> rho0 rho0
    gener->SetKfVmesons(113,113);
  }

  gener->SetDebug(1);
  gener->SetEventListRange(1,10);
  gener->Init();
}
Example #2
0
IlcGenerator* genGunConfig()
{
  cout << "Running genGunConfig.C ... " << endl;

  //=======================================================================
  // Event generator
  //=======================================================================

  // The cocktail itself

  IlcGenCocktail *gener = new IlcGenCocktail();
  gener->SetPhiRange(0, 360);
  // Set pseudorapidity range from -8 to 8.
  Float_t thmin = EtaToTheta(8);   // theta min. <---> eta max
  Float_t thmax = EtaToTheta(-8);  // theta max. <---> eta min 
  gener->SetThetaRange(thmin,thmax);
  gener->SetOrigin(0, 0, 0);  //vertex position
  gener->SetSigma(0, 0, 0);   //Sigma in (X,Y,Z) (cm) on IP position


  // Particle guns for the barrel part (taken from RichConfig)

  IlcGenFixed *pG1=new IlcGenFixed(1);
  pG1->SetPart(kProton);
  pG1->SetMomentum(2.5);
  pG1->SetTheta(109.5-3);
  pG1->SetPhi(10);
  gener->AddGenerator(pG1,"g1",1);
  
  IlcGenFixed *pG2=new IlcGenFixed(1);
  pG2->SetPart(kPiPlus);
  pG2->SetMomentum(1.0);
  pG2->SetTheta( 90.0-3);
  pG2->SetPhi(10);
  gener->AddGenerator(pG2,"g2",1);

  IlcGenFixed *pG3=new IlcGenFixed(1);
  pG3->SetPart(kPiMinus);
  pG3->SetMomentum(1.5);
  pG3->SetTheta(109.5-3);
  pG3->SetPhi(30);
  gener->AddGenerator(pG3,"g3",1);
  
  IlcGenFixed *pG4=new IlcGenFixed(1);
  pG4->SetPart(kKPlus);
  pG4->SetMomentum(0.7);
  pG4->SetTheta( 90.0-3);
  pG4->SetPhi(30);
  gener->AddGenerator(pG4,"g4",1);
  
  IlcGenFixed *pG5=new IlcGenFixed(1);
  pG5->SetPart(kKMinus);
  pG5->SetMomentum(1.0);
  pG5->SetTheta( 70.0-3);
  pG5->SetPhi(30);
  gener->AddGenerator(pG5,"g5",1);
  
  IlcGenFixed *pG6=new IlcGenFixed(1);
  pG6->SetPart(kProtonBar);
  pG6->SetMomentum(2.5);
  pG6->SetTheta( 90.0-3);
  pG6->SetPhi(50);
  gener->AddGenerator(pG6,"g6",1);
  
  IlcGenFixed *pG7=new IlcGenFixed(1);
  pG7->SetPart(kPiMinus);
  pG7->SetMomentum(0.7);
  pG7->SetTheta( 70.0-3);
  pG7->SetPhi(50);
  gener->AddGenerator(pG7,"g7",1);

  // Electrons for TRD

  IlcGenFixed *pG8=new IlcGenFixed(1);
  pG8->SetPart(kElectron);
  pG8->SetMomentum(1.2);
  pG8->SetTheta( 95.0);
  pG8->SetPhi(190);
  gener->AddGenerator(pG8,"g8",1);

  IlcGenFixed *pG9=new IlcGenFixed(1);
  pG9->SetPart(kPositron);
  pG9->SetMomentum(1.2);
  pG9->SetTheta( 85.0);
  pG9->SetPhi(190);
  gener->AddGenerator(pG9,"g9",1);

  // PHOS

  IlcGenBox *gphos = new IlcGenBox(1);
  gphos->SetMomentumRange(10,11.);
  gphos->SetPhiRange(270.5,270.7);
  gphos->SetThetaRange(90.5,90.7);
  gphos->SetPart(kGamma);
  gener->AddGenerator(gphos,"GENBOX GAMMA for PHOS",1);

  // EMCAL

  IlcGenBox *gemcal = new IlcGenBox(1);
  gemcal->SetMomentumRange(10,11.);
  gemcal->SetPhiRange(90.5,199.5);
  gemcal->SetThetaRange(90.5,90.7);
  gemcal->SetPart(kGamma);
  gener->AddGenerator(gemcal,"GENBOX GAMMA for EMCAL",1);

  // MUON
  IlcGenBox * gmuon1 = new IlcGenBox(1);
  gmuon1->SetMomentumRange(20.,20.1);
  gmuon1->SetPhiRange(0., 360.);         
  gmuon1->SetThetaRange(171.000,178.001);
  gmuon1->SetPart(kMuonMinus);           // Muons
  gener->AddGenerator(gmuon1,"GENBOX MUON1",1);

  IlcGenBox * gmuon2 = new IlcGenBox(1);
  gmuon2->SetMomentumRange(20.,20.1);
  gmuon2->SetPhiRange(0., 360.);         
  gmuon2->SetThetaRange(171.000,178.001);
  gmuon2->SetPart(kMuonPlus);           // Muons
  gener->AddGenerator(gmuon2,"GENBOX MUON1",1);

  //TOF
  IlcGenFixed *gtof=new IlcGenFixed(1);
  gtof->SetPart(kProton);
  gtof->SetMomentum(2.5);
  gtof->SetTheta(95);
  gtof->SetPhi(340);
  gener->AddGenerator(gtof,"Proton for TOF",1);

  //FMD1
  IlcGenFixed *gfmd1=new IlcGenFixed(1);
  gfmd1->SetPart(kGamma);
  gfmd1->SetMomentum(25);
  gfmd1->SetTheta(1.8);
  gfmd1->SetPhi(10);
  gener->AddGenerator(gfmd1,"Gamma for FMD1",1);
  
  //FMD2i
  IlcGenFixed *gfmd2i=new IlcGenFixed(1);
  gfmd2i->SetPart(kPiPlus);
  gfmd2i->SetMomentum(1.5);
  gfmd2i->SetTheta(7.3);
  gfmd2i->SetPhi(20);
  gener->AddGenerator(gfmd2i,"Pi+ for FMD2i",1);
  
  //FMD2o
  IlcGenFixed *gfmd2o=new IlcGenFixed(1);
  gfmd2o->SetPart(kPiMinus);
  gfmd2o->SetMomentum(1.5);
  gfmd2o->SetTheta(16.1);
  gfmd2o->SetPhi(30);
  gener->AddGenerator(gfmd2o,"Pi- for FMD2o",1);
  
  //FMD3o
  IlcGenFixed *gfmd3o=new IlcGenFixed(1);
  gfmd3o->SetPart(kPiPlus);
  gfmd3o->SetMomentum(1.5);
  gfmd3o->SetTheta(163.9);
  gfmd3o->SetPhi(40);
  gener->AddGenerator(gfmd3o,"Pi+ for FMD3o",1);
  
  //FMD3i
  IlcGenFixed *gfmd3i=new IlcGenFixed(1);
  gfmd3i->SetPart(kPiMinus);
  gfmd3i->SetMomentum(1.5);
  gfmd3i->SetTheta(170.5);
  gfmd3i->SetPhi(50);
  gener->AddGenerator(gfmd3i,"Pi- for FMD3i",1);
  
  //VZERO C
  IlcGenFixed *gv0c=new IlcGenFixed(1);
  gv0c->SetPart(kPiPlus);
  gv0c->SetMomentum(1.5);
  gv0c->SetTheta(170);
  gv0c->SetPhi(50);
  gener->AddGenerator(gv0c,"Pi+ for V0C",1);
  
  //VZERO A
  IlcGenFixed *gv0a=new IlcGenFixed(1);
  gv0a->SetPart(kPiMinus);
  gv0a->SetMomentum(1.5);
  gv0a->SetTheta(1.5);
  gv0a->SetPhi(70);
  gener->AddGenerator(gv0a,"Pi- for V0A",1);


  //PMD
  IlcGenFixed *gpmd=new IlcGenFixed(1);
  gpmd->SetPart(kGamma);
  gpmd->SetMomentum(2);
  gpmd->SetTheta(12.6);
  gpmd->SetPhi(60);
  gener->AddGenerator(gpmd,"Gamma for PMD",1);

  //ZDC
  IlcGenFixed *gzdc1=new IlcGenFixed(1);
  gzdc1->SetPart(kProton);
  gzdc1->SetMomentum(700);
  gzdc1->SetTheta(0.6);
  gzdc1->SetPhi(60);
  gener->AddGenerator(gzdc1,"Proton for ZDC",1);

  IlcGenFixed *gzdc2=new IlcGenFixed(1);
  gzdc2->SetPart(kNeutron);
  gzdc2->SetMomentum(500);
  gzdc2->SetTheta(0.6);
  gzdc2->SetPhi(60);
  gener->AddGenerator(gzdc2,"Neutron for ZDC",1);

  //T0
  IlcGenFixed *gt0=new IlcGenFixed(1);
  gt0->SetPart(kPiPlus);
  gt0->SetMomentum(2);
  gt0->SetTheta(5.1);
  gt0->SetPhi(60);
  gener->AddGenerator(gt0,"Pi+ for T0",1);

  IlcGenFixed *gt01=new IlcGenFixed(1);
  gt01->SetPart(kPiMinus);
  gt01->SetMomentum(2);
  gt01->SetTheta(5.1);
  gt01->SetPhi(60);
  gener->AddGenerator(gt01,"Pi- for T0",1);


  //ACORDE
  IlcGenFixed *gacorde=new IlcGenFixed(1);
  gacorde->SetPart(kMuonPlus);
  gacorde->SetMomentum(20);
  gacorde->SetTheta(90.);
  gacorde->SetPhi(90);
  gener->AddGenerator(gacorde,"Muon+ for ACORDE",1);

  IlcGenFixed *gacorde1=new IlcGenFixed(1);
  gacorde1->SetPart(kMuonMinus);
  gacorde1->SetMomentum(20);
  gacorde1->SetTheta(90.);
  gacorde1->SetPhi(90);
  gener->AddGenerator(gacorde1,"Muon- for ACORDE",1);

  gener->Init();
  
  return gener;
  
  cout << "Running genGunConfig.C finished ... " << endl;
}
Example #3
0
void Config()
{
    

  // Get settings from environment variables
  ProcessEnvironmentVars();

  gRandom->SetSeed(seed);
  cerr<<"Seed for random number generation= "<<seed<<endl; 

  // Libraries required by geant321
#if defined(__CINT__)
  gSystem->Load("liblhapdf");      // Parton density functions
  gSystem->Load("libEGPythia6");   // TGenerator interface
  gSystem->Load("libpythia6");     // Pythia
  gSystem->Load("libIlcPythia6");  // ILC specific implementations
  gSystem->Load("libgeant321");
  gSystem->Load("libTTherminator");
#endif

  new TGeant3TGeo("C++ Interface to Geant3");

  //=======================================================================
  //  Create the output file

   
  IlcRunLoader* rl=0x0;

  cout<<"Config.C: Creating Run Loader ..."<<endl;
  rl = IlcRunLoader::Open("gilc.root",
			  IlcConfig::GetDefaultEventFolderName(),
			  "recreate");
    if (rl == 0x0)
    {
      gIlc->Fatal("Config.C","Can not instatiate the Run Loader");
      return;
    }
  rl->SetCompressionLevel(2);
  rl->SetNumberOfEventsPerFile(3);
  gIlc->SetRunLoader(rl);
  
  
  // Set the trigger configuration
  if ((embedrun == kBackground) || (embedrun == kMerged)) {
    IlcSimulation::Instance()->SetTriggerConfig("Pb-Pb");
    cout<<"Trigger configuration is set to  Pb-Pb"<<endl;
  }
  else {
    // Set the trigger configuration: proton-proton
    IlcSimulation::Instance()->SetTriggerConfig("p-p");
  }

  //
  // Set External decayer
  TVirtualMCDecayer *decayer = new IlcDecayerPythia();
  
  decayer->SetForceDecay(kAll);
  decayer->Init();
  gMC->SetExternalDecayer(decayer);
  //=======================================================================
  // ************* STEERING parameters FOR ILC SIMULATION **************
  // --- Specify event type to be tracked through the ILC setup
  // --- All positions are in cm, angles in degrees, and P and E in GeV
  
  
  gMC->SetProcess("DCAY",1);
  gMC->SetProcess("PAIR",1);
  gMC->SetProcess("COMP",1);
  gMC->SetProcess("PHOT",1);
  gMC->SetProcess("PFIS",0);
  gMC->SetProcess("DRAY",0);
  gMC->SetProcess("ANNI",1);
  gMC->SetProcess("BREM",1);
  gMC->SetProcess("MUNU",1);
  gMC->SetProcess("CKOV",1);
  gMC->SetProcess("HADR",1);
  gMC->SetProcess("LOSS",2);
  gMC->SetProcess("MULS",1);
  gMC->SetProcess("RAYL",1);
  
  Float_t cut = 1.e-3;        // 1MeV cut by default
  Float_t tofmax = 1.e10;
  
  gMC->SetCut("CUTGAM", cut);
  gMC->SetCut("CUTELE", cut);
  gMC->SetCut("CUTNEU", cut);
  gMC->SetCut("CUTHAD", cut);
  gMC->SetCut("CUTMUO", cut);
  gMC->SetCut("BCUTE",  cut); 
  gMC->SetCut("BCUTM",  cut); 
  gMC->SetCut("DCUTE",  cut); 
  gMC->SetCut("DCUTM",  cut); 
  gMC->SetCut("PPCUTM", cut);
  gMC->SetCut("TOFMAX", tofmax); 
  
  //======================//
  // Set External decayer //
  //======================//
  TVirtualMCDecayer* decayer = new IlcDecayerPythia();
  decayer->SetForceDecay(kAll);
  decayer->Init();
  gMC->SetExternalDecayer(decayer);
  
  if ((embedrun == kMerged) || (embedrun == kSignal)) {
    //=========================//
    // Generator Configuration //
    //=========================//
    IlcGenerator* gener = 0x0;
    
    if (proc == kPythia6) {
      gener = MbPythia();
    } else if (proc == kPhojet) {
      gener = MbPhojet();
    }
  }
  else {
    IlcGenCocktail *gener = new IlcGenCocktail();
    gener->SetPhiRange(0, 360);
    // Set pseudorapidity range from -8 to 8.
    Float_t thmin = EtaToTheta(1);   // theta min. <---> eta max
    Float_t thmax = EtaToTheta(-1);  // theta max. <---> eta min 
    gener->SetThetaRange(thmin,thmax);
    gener->SetProjectile("A",208,82);
    gener->SetTarget("A",208,82);

    IlcGenTherminator *genther = new IlcGenTherminator();
    genther->SetFileName("event.out");
    genther->SetEventNumberInFile(1);
    genther->SetTemperature(0.145);
    genther->SetMiuI(-0.0009);
    genther->SetMiuS(0.000);
    genther->SetMiuB(0.0008);
    genther->SetAlfaRange(8.0);
    genther->SetRapRange(4.0);
    genther->SetRhoMax(7.74);
    genther->SetTau(9.74);
    genther->SetModel("Lhyquid3D");
    genther->SetLhyquidSet("LHC500C2030");

    gener->AddGenerator(genther, "THERMINATOR LHYQUID3D", 1);
  }
  
  

  // PRIMARY VERTEX
  //
  gener->SetOrigin(0., 0., 0.);    // vertex position
  //
  //
  // Size of the interaction diamond
  // Longitudinal
  Float_t sigmaz;

  if (embedrun == kBackground) {
    sigmaz  = 7.55 / TMath::Sqrt(2.); // [cm]
  }
  else {
    Float_t sigmaz  = 5.4 / TMath::Sqrt(2.); // [cm]
    if (energy == 900)
      sigmaz  = 10.5 / TMath::Sqrt(2.); // [cm]
  }

  //
  // Transverse
  Float_t betast  = 10;                 // beta* [m]
  Float_t eps     = 3.75e-6;            // emittance [m]
  Float_t gamma   = energy / 2.0 / 0.938272;  // relativistic gamma [1]
  Float_t sigmaxy = TMath::Sqrt(eps * betast / gamma) / TMath::Sqrt(2.) * 100.;  // [cm]
  printf("\n \n Diamond size x-y: %10.3e z: %10.3e\n \n", sigmaxy, sigmaz);
    
  gener->SetSigma(sigmaxy, sigmaxy, sigmaz);      // Sigma in (X,Y,Z) (cm) on IP position
  gener->SetCutVertexZ(3.);        // Truncate at 3 sigma
  gener->SetVertexSmear(kPerEvent);

  gener->Init();

  // FIELD
  //
// Field

    //  IlcMagF* field = 0x0;
  if (mag == kNoField) {
    comment = comment.Append(" | L3 field 0.0 T");
    TGeoGlobalMagField::Instance()->SetField(new IlcMagF("Maps","Maps", 0., 0., IlcMagF::k5kGUniform));
  } else if (mag == k5kG) {
    comment = comment.Append(" | L3 field 0.5 T");
    TGeoGlobalMagField::Instance()->SetField(new IlcMagF("Maps","Maps", -1., -1., IlcMagF::k5kG));
  }
  printf("\n \n Comment: %s \n \n", comment.Data());
  //  TGeoGlobalMagField::Instance()->SetField(field);
    
  rl->CdGAFile();
  
  Int_t iABSO  = 1;
  Int_t iACORDE= 0;
  Int_t iDIPO  = 1;
  Int_t iEMCAL = 1;
  Int_t iFMD   = 1;
  Int_t iFRAME = 1;
  Int_t iHALL  = 1;
  Int_t iITS   = 1;
  Int_t iMAG   = 1;
  Int_t iMUON  = 1;
  Int_t iPHOS  = 1;
  Int_t iPIPE  = 1;
  Int_t iPMD   = 1;
  Int_t iHMPID = 1;
  Int_t iSHIL  = 1;
  Int_t iT0    = 1;
  Int_t iTOF   = 1;
  Int_t iTPC   = 1;
  Int_t iTRD   = 1;
  Int_t iVZERO = 1;
  Int_t iZDC   = 1;
  

    //=================== Ilc BODY parameters =============================
    IlcBODY *BODY = new IlcBODY("BODY", "Ilc envelop");


    if (iMAG)
    {
        //=================== MAG parameters ============================
        // --- Start with Magnet since detector layouts may be depending ---
        // --- on the selected Magnet dimensions ---
        IlcMAG *MAG = new IlcMAG("MAG", "Magnet");
    }


    if (iABSO)
    {
        //=================== ABSO parameters ============================
        IlcABSO *ABSO = new IlcABSOv3("ABSO", "Muon Absorber");
    }

    if (iDIPO)
    {
        //=================== DIPO parameters ============================

        IlcDIPO *DIPO = new IlcDIPOv3("DIPO", "Dipole version 3");
    }

    if (iHALL)
    {
        //=================== HALL parameters ============================

        IlcHALL *HALL = new IlcHALLv3("HALL", "Ilc Hall");
    }


    if (iFRAME)
    {
        //=================== FRAME parameters ============================

        IlcFRAMEv2 *FRAME = new IlcFRAMEv2("FRAME", "Space Frame");
	FRAME->SetHoles(1);
    }

    if (iSHIL)
    {
        //=================== SHIL parameters ============================

        IlcSHIL *SHIL = new IlcSHILv3("SHIL", "Shielding Version 3");
    }


    if (iPIPE)
    {
        //=================== PIPE parameters ============================

        IlcPIPE *PIPE = new IlcPIPEv3("PIPE", "Beam Pipe");
    }
 
    if (iITS)
    {
        //=================== ITS parameters ============================

	IlcITS *ITS  = new IlcITSv11("ITS","ITS v11");
    }

    if (iTPC)
    {
      //============================ TPC parameters =====================

        IlcTPC *TPC = new IlcTPCv2("TPC", "Default");
    }


    if (iTOF) {
        //=================== TOF parameters ============================

	IlcTOF *TOF = new IlcTOFv6T0("TOF", "normal TOF");
    }


    if (iHMPID)
    {
        //=================== HMPID parameters ===========================

        IlcHMPID *HMPID = new IlcHMPIDv3("HMPID", "normal HMPID");

    }


    if (iZDC)
    {
        //=================== ZDC parameters ============================

        IlcZDC *ZDC = new IlcZDCv4("ZDC", "normal ZDC");
    }

    if (iTRD)
    {
        //=================== TRD parameters ============================

        IlcTRD *TRD = new IlcTRDv1("TRD", "TRD slow simulator");
    }

    if (iFMD)
    {
        //=================== FMD parameters ============================

	IlcFMD *FMD = new IlcFMDv1("FMD", "normal FMD");
   }

    if (iMUON)
    {
        //=================== MUON parameters ===========================
        // New MUONv1 version (geometry defined via builders)

        IlcMUON *MUON = new IlcMUONv1("MUON", "default");
    }

    if (iPHOS)
    {
        //=================== PHOS parameters ===========================
        IlcPHOS *PHOS = new IlcPHOSv1("PHOS", "IHEP");
    }


    if (iPMD)
    {
        //=================== PMD parameters ============================

        IlcPMD *PMD = new IlcPMDv1("PMD", "normal PMD");
    }

    if (iT0)
    {
        //=================== T0 parameters ============================
        IlcT0 *T0 = new IlcT0v1("T0", "T0 Detector");
    }

    if (iEMCAL)
    {
        //=================== EMCAL parameters ============================

        IlcEMCAL *EMCAL = new IlcEMCALv2("EMCAL", "EMCAL_COMPLETEV1");
    }

     if (iACORDE)
    {
        //=================== ACORDE parameters ============================

        IlcACORDE *ACORDE = new IlcACORDEv1("ACORDE", "normal ACORDE");
    }

     if (iVZERO)
    {
        //=================== ACORDE parameters ============================

        IlcVZERO *VZERO = new IlcVZEROv7("VZERO", "normal VZERO");
    }
}
Example #4
0
void Config()
{
  // ThetaRange is (0., 180.). It was (0.28,179.72) 7/12/00 09:00
  // Theta range given through pseudorapidity limits 22/6/2001

  // Set Random Number seed
  //gRandom->SetSeed(123456); // Set 0 to use the current time

  AliLog::Message(AliLog::kInfo, Form("Seed for random number generation = %d",gRandom->GetSeed()), "Config.C", "Config.C", "Config()","Config.C", __LINE__);

  // Get settings from environment variables
  ProcessEnvironmentVars();

  // Load Pythia libraries
  LoadPythia();
  // Libraries required by geant321
#if defined(__CINT__)
  gSystem->Load("libgeant321");
#endif

  new     TGeant3TGeo("C++ Interface to Geant3");

  // Output every 100 tracks
  ((TGeant3*)gMC)->SetSWIT(4,100);

  AliRunLoader* rl=0x0;

    AliLog::Message(AliLog::kInfo, "Creating Run Loader", "Config.C", "Config.C", "Config()"," Config.C", __LINE__);

    rl = AliRunLoader::Open("galice.root",
			    AliConfig::GetDefaultEventFolderName(),
			    "recreate");
    if (rl == 0x0)
      {
	gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
	return;
      }
    rl->SetCompressionLevel(2);
    rl->SetNumberOfEventsPerFile(2);
    gAlice->SetRunLoader(rl);

    // gAlice->SetGeometryFromFile("geometry.root");

    // Uncomment if you want to load geometry from OCDB!   >>>>
/*
    if(!AliCDBManager::Instance()->IsDefaultStorageSet()){
	 cout << "#####################################################" << endl;
	 cout << "#                                                   #" << endl;
	 cout << "#     WARNING: CDB DEFAULT STORAGE NOT SET !!!      #" << endl;
	 cout << "#     SETTING IT TO local://$ALICE_ROOT !!!         #" << endl;
	 cout << "#                                                   #" << endl;
	 cout << "#####################################################" << endl;

         AliCDBManager::Instance()->SetDefaultStorage("local://$ALICE_ROOT");
    }

    if(AliCDBManager::Instance()->GetRun() < 0){
	 cout << "#####################################################" << endl;
	 cout << "#                                                   #" << endl;
	 cout << "#     WARNING: RUN NUMBER NOT SET !!!               #" << endl;
	 cout << "#     SETTING IT TO 0 !!!                           #" << endl;
	 cout << "#                                                   #" << endl;
	 cout << "#####################################################" << endl;

         AliCDBManager::Instance()->SetRun(0);
    }
    gAlice->SetGeometryFromCDB();
*/
    // Uncomment if you want to load geometry from OCDB!   <<<<

    // Set the trigger configuration
    gAlice->SetTriggerDescriptor(TrigConfName[trig]);
    cout<<"Trigger configuration is set to  "<<TrigConfName[trig]<<endl;


    //
    // Set External decayer
    TVirtualMCDecayer *decayer = new AliDecayerPythia();

    decayer->SetForceDecay(kAll);
    decayer->Init();
    gMC->SetExternalDecayer(decayer);
    //=======================================================================
    // ************* STEERING parameters FOR ALICE SIMULATION **************
    // --- Specify event type to be tracked through the ALICE setup
    // --- All positions are in cm, angles in degrees, and P and E in GeV


    gMC->SetProcess("DCAY",1);
    gMC->SetProcess("PAIR",1);
    gMC->SetProcess("COMP",1);
    gMC->SetProcess("PHOT",1);
    gMC->SetProcess("PFIS",0);
    gMC->SetProcess("DRAY",0);
    gMC->SetProcess("ANNI",1);
    gMC->SetProcess("BREM",1);
    gMC->SetProcess("MUNU",1);
    gMC->SetProcess("CKOV",1);
    gMC->SetProcess("HADR",1);
    gMC->SetProcess("LOSS",2);
    gMC->SetProcess("MULS",1);
    gMC->SetProcess("RAYL",1);

    Float_t cut = 1.e-3;        // 1MeV cut by default
    Float_t tofmax = 1.e10;

    gMC->SetCut("CUTGAM", cut);
    gMC->SetCut("CUTELE", cut);
    gMC->SetCut("CUTNEU", cut);
    gMC->SetCut("CUTHAD", cut);
    gMC->SetCut("CUTMUO", cut);
    gMC->SetCut("BCUTE",  cut);
    gMC->SetCut("BCUTM",  cut);
    gMC->SetCut("DCUTE",  cut);
    gMC->SetCut("DCUTM",  cut);
    gMC->SetCut("PPCUTM", cut);
    gMC->SetCut("TOFMAX", tofmax);


    AliGenHijing *gener = new AliGenHijing(-1);
    // centre of mass energy
    gener->SetEnergyCMS(5500);
    // reference frame
    gener->SetReferenceFrame("CMS     ");
    // projectile
    gener->SetProjectile("A       ", 208, 82);
    gener->SetTarget    ("A       ", 208, 82);
    // impact parameter range
    gener->SetImpactParameterRange(bMin, bMax); // bMin = 0 - bMax = 3
    // evaluate cross section before run
    gener->SetEvaluate(0);
    // tell hijing to keep the full parent child chain
    gener->KeepFullEvent();
    // enable jet quenching
    gener->SetJetQuenching(quench); // 1
    // enable shadowing
    gener->SetShadowing(shad); // 1
    // neutral pion and heavy particle decays switched off
    gener->SetDecaysOff(1);
    // Don't track spectators
    gener->SetSpectators(0);
    // trigger
    //	gener->SetTrigger(0);
    // kinematic selection
    gener->SetSelectAll(0);
    // momentum range
    gener->SetMomentumRange(0,999);
    // No restriction on phi, theta
    Float_t thmin = EtaToTheta(etaMax); // Theta min <---> eta max 2.
    Float_t thmax = EtaToTheta(etaMin); // Theta max <---> eta min -2.
    gener->SetPhiRange(phiMin, phiMax); // 0 - 360
    //PH gener->SetThetaRange(thmin,thmax);
    // PRIMARY VERTEX
    gener->SetOrigin(0, 0, 0);  //vertex position
//    gener->SetSigma(0, 0, 5.3);   //Sigma in (X,Y,Z) (cm) on IP position
//    gener->SetCutVertexZ(3.);        // Truncate at 3 sigma
//    gener->SetVertexSmear(kPerEvent);

    // Size of the interaction diamond
    // Longitudinal
    Float_t sigmaz  = 7.55 / TMath::Sqrt(2.); // [cm]
    // Transverse
    Float_t betast  = 10;                 // beta* [m]
    Float_t eps     = 3.75e-6;            // emittance [m]
//    Float_t gamma   = 7000. / 0.938272;   // relativistic gamma [1]
    Float_t gamma   = 2750. / 0.938272;   // relativistic gamma [1]
    Float_t sigmaxy = TMath::Sqrt(eps * betast / gamma) / TMath::Sqrt(2.) * 100.;  // [cm]
    printf("\n \n Diamond size x-y: %10.3e z: %10.3e\n \n", sigmaxy, sigmaz);

    gener->SetSigma(sigmaxy, sigmaxy, sigmaz);      // Sigma in (X,Y,Z) (cm) on IP position
    gener->SetCutVertexZ(3.);        // Truncate at 3 sigma
    gener->SetVertexSmear(kPerEvent);

    //
    // Activate this line if you want the vertex smearing to happen
    // track by track
    //
    //gener->SetVertexSmear(perTrack);

    gener->Init();

    // Field (L3 0.5 T)
    AliMagWrapCheb* field = 0x0;
    if (mag == kNoField) {
      comment = comment.Append(" | L3 field 0.0 T");
      field = new AliMagWrapCheb("Maps","Maps", 2, 0., 10., AliMagWrapCheb::k2kG);
    } else if (mag == k5kG) {
      comment = comment.Append(" | L3 field 0.5 T");
      //field = new AliMagWrapCheb("Maps","Maps", 2, 1., 10., AliMagWrapCheb::k5kG);
      AliMagWrapCheb * field = new AliMagWrapCheb("Maps","Maps", 2, 1., 10., AliMagWrapCheb::k5kG,kTRUE,"$(ALICE_ROOT)/data/maps/mfchebKGI_sym.root");
    }

    rl->CdGAFile();
    gAlice->SetField(field);    

    Int_t   iABSO   = 1;
    Int_t   iDIPO   = 1;
    Int_t   iFMD    = 1;
    Int_t   iFRAME  = 1;
    Int_t   iHALL   = 1;
    Int_t   iITS    = 1;
    Int_t   iMAG    = 1;
    Int_t   iMUON   = 1;
    Int_t   iPHOS   = 1;
    Int_t   iPIPE   = 1;
    Int_t   iPMD    = 1;
    Int_t   iHMPID  = 1;
    Int_t   iSHIL   = 1;
    Int_t   iT0     = 1;
    Int_t   iTOF    = 1;
    Int_t   iTPC    = 1;
    Int_t   iTRD    = 1;
    Int_t   iZDC    = 1;
    Int_t   iEMCAL  = 1;
    Int_t   iACORDE = 1;
    Int_t   iVZERO  = 1;
    rl->CdGAFile();
    //=================== Alice BODY parameters =============================
    AliBODY *BODY = new AliBODY("BODY", "Alice envelop");

    if (iMAG)
    {
        //=================== MAG parameters ============================
        // --- Start with Magnet since detector layouts may be depending ---
        // --- on the selected Magnet dimensions ---
        AliMAG *MAG = new AliMAG("MAG", "Magnet");
    }


    if (iABSO)
    {
        //=================== ABSO parameters ============================
        AliABSO *ABSO = new AliABSOv3("ABSO", "Muon Absorber");
    }

    if (iDIPO)
    {
        //=================== DIPO parameters ============================

        AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 3");
    }

    if (iHALL)
    {
        //=================== HALL parameters ============================

        AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall");
    }


    if (iFRAME)
    {
        //=================== FRAME parameters ============================

        AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
	FRAME->SetHoles(1);
    }

    if (iSHIL)
    {
        //=================== SHIL parameters ============================

        AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding Version 3");
    }


    if (iPIPE)
    {
        //=================== PIPE parameters ============================

        AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe");
    }

    if (iITS)
    {
        //=================== ITS parameters ============================

	AliITS *ITS  = new AliITSv11Hybrid("ITS","ITS v11Hybrid");
    }

    if (iTPC)
    {
        //============================ TPC parameters ===================
        AliTPC *TPC = new AliTPCv2("TPC", "Default");
    }


    if (iTOF) {
        //=================== TOF parameters ============================
	AliTOF *TOF = new AliTOFv6T0("TOF", "normal TOF");
    }


    if (iHMPID)
    {
        //=================== HMPID parameters ===========================
        AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID");

    }


    if (iZDC)
    {
        //=================== ZDC parameters ============================

        AliZDC *ZDC = new AliZDCv3("ZDC", "normal ZDC");
    }

    if (iTRD)
    {
        //=================== TRD parameters ============================

        AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
    }

    if (iFMD)
    {
        //=================== FMD parameters ============================
	AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
   }

    if (iMUON)
    {
        //=================== MUON parameters ===========================
        // New MUONv1 version (geometry defined via builders)
        AliMUON *MUON = new AliMUONv1("MUON", "default");
    }
    //=================== PHOS parameters ===========================

    if (iPHOS)
    {
        AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
    }


    if (iPMD)
    {
        //=================== PMD parameters ============================
        AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
    }

    if (iT0)
    {
        //=================== T0 parameters ============================
        AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
    }

    if (iEMCAL)
    {
        //=================== EMCAL parameters ============================
        AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "EMCAL_COMPLETE");
    }

     if (iACORDE)
    {
        //=================== ACORDE parameters ============================
        AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE");
    }

     if (iVZERO)
    {
        //=================== VZERO parameters ============================
        AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");
    }

     AliLog::Message(AliLog::kInfo, "End of Config", "Config.C", "Config.C", "Config()"," Config.C", __LINE__);

}
Example #5
0
File: Config.C Project: ktf/AliRoot
void Config()
{
    // ThetaRange is (0., 180.). It was (0.28,179.72) 7/12/00 09:00
    // Theta range given through pseudorapidity limits 22/6/2001

    // Set Random Number seed
  //gRandom->SetSeed(123456); // Set 0 to use the current time

  AliLog::Message(AliLog::kInfo, Form("Seed for random number generation = %d",gRandom->GetSeed()), "Config.C", "Config.C", "Config()","Config.C", __LINE__);


    new     TGeant3TGeo("C++ Interface to Geant3");

    AliRunLoader* rl=0x0;

    AliLog::Message(AliLog::kInfo, "Creating Run Loader", "Config.C", "Config.C", "Config()"," Config.C", __LINE__);

    rl = AliRunLoader::Open("galice.root",
          AliConfig::GetDefaultEventFolderName(),
          "recreate");
    if (rl == 0x0)
      {
  gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
  return;
      }
    rl->SetCompressionLevel(2);
    rl->SetNumberOfEventsPerFile(3);
    gAlice->SetRunLoader(rl);



    // gAlice->SetGeometryFromFile("geometry.root");

    // Uncomment if you want to load geometry from OCDB!   >>>>
/*
    if(!AliCDBManager::Instance()->IsDefaultStorageSet()){
   cout << "#####################################################" << endl;
   cout << "#                                                   #" << endl;
   cout << "#     WARNING: CDB DEFAULT STORAGE NOT SET !!!      #" << endl;
   cout << "#     SETTING IT TO local://$ALICE_ROOT/OCDB !!!         #" << endl;
   cout << "#                                                   #" << endl;
   cout << "#####################################################" << endl;

         AliCDBManager::Instance()->SetDefaultStorage("local://$ALICE_ROOT/OCDB");
    }

    if(AliCDBManager::Instance()->GetRun() < 0){
   cout << "#####################################################" << endl;
   cout << "#                                                   #" << endl;
   cout << "#     WARNING: RUN NUMBER NOT SET !!!               #" << endl;
   cout << "#     SETTING IT TO 0 !!!                           #" << endl;
   cout << "#                                                   #" << endl;
   cout << "#####################################################" << endl;

         AliCDBManager::Instance()->SetRun(0);
    }
    gAlice->SetGeometryFromCDB();
*/



    // Set the trigger configuration
    AliSimulation::Instance()->SetTriggerConfig(pprTrigConfName[strig]);
    cout<<"Trigger configuration is set to  "<<pprTrigConfName[strig]<<endl;

    //
    // Set External decayer
    TVirtualMCDecayer *decayer = new AliDecayerPythia();

    decayer->SetForceDecay(kAll);
    decayer->Init();
    gMC->SetExternalDecayer(decayer);
    //=======================================================================
    // ************* STEERING parameters FOR ALICE SIMULATION **************
    // --- Specify event type to be tracked through the ALICE setup
    // --- All positions are in cm, angles in degrees, and P and E in GeV


    gMC->SetProcess("DCAY",1);
    gMC->SetProcess("PAIR",1);
    gMC->SetProcess("COMP",1);
    gMC->SetProcess("PHOT",1);
    gMC->SetProcess("PFIS",0);
    gMC->SetProcess("DRAY",0);
    gMC->SetProcess("ANNI",1);
    gMC->SetProcess("BREM",1);
    gMC->SetProcess("MUNU",1);
    gMC->SetProcess("CKOV",1);
    gMC->SetProcess("HADR",1);
    gMC->SetProcess("LOSS",2);
    gMC->SetProcess("MULS",1);
    gMC->SetProcess("RAYL",1);

    Float_t cut = 1.e-3;        // 1MeV cut by default
    Float_t tofmax = 1.e10;

    gMC->SetCut("CUTGAM", cut);
    gMC->SetCut("CUTELE", cut);
    gMC->SetCut("CUTNEU", cut);
    gMC->SetCut("CUTHAD", cut);
    gMC->SetCut("CUTMUO", cut);
    gMC->SetCut("BCUTE",  cut); 
    gMC->SetCut("BCUTM",  cut); 
    gMC->SetCut("DCUTE",  cut); 
    gMC->SetCut("DCUTM",  cut); 
    gMC->SetCut("PPCUTM", cut);
    gMC->SetCut("TOFMAX", tofmax); 

    int nParticles = 100;
      if (gSystem->Getenv("CONFIG_NPARTICLES"))
      {
        nParticles = atoi(gSystem->Getenv("CONFIG_NPARTICLES"));
      }

    AliGenCocktail *gener = new AliGenCocktail();
    gener->SetPhiRange(0, 360);
    // Set pseudorapidity range from -8 to 8.
    Float_t thmin = EtaToTheta(8);   // theta min. <---> eta max
    Float_t thmax = EtaToTheta(-8);  // theta max. <---> eta min
    gener->SetThetaRange(thmin,thmax);
    gener->SetOrigin(0, 0, 0);  //vertex position
    gener->SetSigma(0, 0, 0);   //Sigma in (X,Y,Z) (cm) on IP position

    AliGenUHKM *tuhkMgen = new AliGenUHKM(nParticles);
    tuhkMgen->SetAllParametersLHC();
    gener->AddGenerator(tuhkMgen,"TUHKM",1);

    gener->Init();

    //
    // Activate this line if you want the vertex smearing to happen
    // track by track
    //
    //gener->SetVertexSmear(perTrack);
    // Field (L3 0.4 T)
    TGeoGlobalMagField::Instance()->SetField(new AliMagF("Maps","Maps", -1., -1., AliMagF::k5kG));

    Int_t   iABSO   = 1;
    Int_t   iDIPO   = 1;
    Int_t   iFMD    = 1;
    Int_t   iFRAME  = 1;
    Int_t   iHALL   = 1;
    Int_t   iITS    = 1;
    Int_t   iMAG    = 1;
    Int_t   iMUON   = 1;
    Int_t   iPHOS   = 1;
    Int_t   iPIPE   = 1;
    Int_t   iPMD    = 1;
    Int_t   iHMPID  = 1;
    Int_t   iSHIL   = 1;
    Int_t   iT0     = 1;
    Int_t   iTOF    = 1;
    Int_t   iTPC    = 1;
    Int_t   iTRD    = 1;
    Int_t   iZDC    = 1;
    Int_t   iEMCAL  = 1;
    Int_t   iACORDE = 1;
    Int_t   iVZERO  = 1;
    rl->CdGAFile();
    //=================== Alice BODY parameters =============================
    AliBODY *BODY = new AliBODY("BODY", "Alice envelop");

    if (iMAG)
    {
        //=================== MAG parameters ============================
        // --- Start with Magnet since detector layouts may be depending ---
        // --- on the selected Magnet dimensions ---
        AliMAG *MAG = new AliMAG("MAG", "Magnet");
    }


    if (iABSO)
    {
        //=================== ABSO parameters ============================
        AliABSO *ABSO = new AliABSOv3("ABSO", "Muon Absorber");
    }

    if (iDIPO)
    {
        //=================== DIPO parameters ============================

        AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 3");
    }

    if (iHALL)
    {
        //=================== HALL parameters ============================

        AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall");
    }


    if (iFRAME)
    {
        //=================== FRAME parameters ============================

        AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
	FRAME->SetHoles(1);
    }

    if (iSHIL)
    {
        //=================== SHIL parameters ============================

        AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding Version 3");
    }


    if (iPIPE)
    {
        //=================== PIPE parameters ============================

        AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe");
    }
 
    if (iITS)
    {
        //=================== ITS parameters ============================

	AliITS *ITS  = new AliITSv11("ITS","ITS v11");
    }

    if (iTPC)
    {
        //============================ TPC parameters ===================
        AliTPC *TPC = new AliTPCv2("TPC", "Default");
    }


    if (iTOF) {
        //=================== TOF parameters ============================
	AliTOF *TOF = new AliTOFv6T0("TOF", "normal TOF");
     }


    if (iHMPID)
    {
        //=================== HMPID parameters ===========================
        AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID");

    }


    if (iZDC)
    {
        //=================== ZDC parameters ============================

        AliZDC *ZDC = new AliZDCv4("ZDC", "normal ZDC");
    }

    if (iTRD)
    {
        //=================== TRD parameters ============================

        AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
        AliTRDgeometry *geoTRD = TRD->GetGeometry();
	// Partial geometry: modules at 0,1,7,8,9,10,17
	// starting at 3h in positive direction
	geoTRD->SetSMstatus(2,0);
	geoTRD->SetSMstatus(3,0);
	geoTRD->SetSMstatus(4,0);
        geoTRD->SetSMstatus(5,0);
	geoTRD->SetSMstatus(6,0);
        geoTRD->SetSMstatus(11,0);
        geoTRD->SetSMstatus(12,0);
        geoTRD->SetSMstatus(13,0);
        geoTRD->SetSMstatus(14,0);
        geoTRD->SetSMstatus(15,0);
        geoTRD->SetSMstatus(16,0);
    }

    if (iFMD)
    {
        //=================== FMD parameters ============================
	AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
   }

    if (iMUON)
    {
        //=================== MUON parameters ===========================
        // New MUONv1 version (geometry defined via builders)
        AliMUON *MUON = new AliMUONv1("MUON","default");
    }
    //=================== PHOS parameters ===========================

    if (iPHOS)
    {
        AliPHOS *PHOS = new AliPHOSv1("PHOS", "Run1");
    }


    if (iPMD)
    {
        //=================== PMD parameters ============================
        AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
    }

    if (iT0)
    {
        //=================== T0 parameters ============================
        AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
    }

    if (iEMCAL)
    {
        //=================== EMCAL parameters ============================
        AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "EMCAL_COMPLETEV1");
    }

     if (iACORDE)
    {
        //=================== ACORDE parameters ============================
        AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE");
    }

     if (iVZERO)
    {
        //=================== VZERO parameters ============================
        AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");
    }

     AliLog::Message(AliLog::kInfo, "End of Config", "Config.C", "Config.C", "Config()"," Config.C", __LINE__);

}