[u/mrichter/AliRoot.git] / ITS / UPGRADE / testITSU / Config.C

/// One can use the configuration macro in compiled mode by
// root [0] gSystem->Load("libgeant321");
// root [0] gSystem->SetIncludePath("-I$ROOTSYS/include -I$ALICE_ROOT/include\
//                   -I$ALICE_ROOT -I$ALICE/geant3/TGeant3");
// root [0] .x grun.C(1,"Config.C++"

#if !defined(__CINT__) || defined(__MAKECINT__)
#include <Riostream.h>
#include <TPDGCode.h>
#include <TRandom.h>
#include <TSystem.h>
#include <TVirtualMC.h>
#include <TGeant3TGeo.h>
#include "STEER/AliRunLoader.h"
#include "STEER/AliRun.h"
#include "STEER/AliConfig.h"
#include "PYTHIA6/AliDecayerPythia.h"
#include "EVGEN/AliGenCocktail.h"
#include "EVGEN/AliGenHIJINGpara.h"
#include "EVGEN/AliGenFixed.h"
#include "EVGEN/AliGenBox.h"
#include "STEER/AliMagWrapCheb.h"
#include "STRUCT/AliBODY.h"
#include "STRUCT/AliMAG.h"
#include "STRUCT/AliABSOv3.h"
#include "STRUCT/AliDIPOv3.h"
#include "STRUCT/AliHALLv3.h"
#include "STRUCT/AliFRAMEv2.h"
#include "STRUCT/AliSHILv3.h"
#include "STRUCT/AliPIPEv3.h"
#include "STRUCT/AliPIPEupgrade.h"
#include "ITS/AliITSv11.h"
#include "ITS/UPGRADE/AliITSUv11.h"
#include "TPC/AliTPCv2.h"
#include "TOF/AliTOFv6T0.h"
#include "HMPID/AliHMPIDv3.h"
#include "ZDC/AliZDCv3.h"
#include "TRD/AliTRDv1.h"
#include "TRD/AliTRDgeometry.h"
#include "FMD/AliFMDv1.h"
#include "MUON/AliMUONv1.h"
#include "PHOS/AliPHOSv1.h"
#include "PMD/AliPMDv1.h"
#include "T0/AliT0v1.h"
#include "EMCAL/AliEMCALv2.h"
#include "ACORDE/AliACORDEv1.h"
#include "VZERO/AliVZEROv7.h"
#include <TVirtualMagField.h>
#endif

Int_t generatorFlag = 1;

/* $Id: Config.C 47147 2011-02-07 11:46:44Z amastros $ */
enum PprTrigConf_t
{
  kDefaultPPTrig, kDefaultPbPbTrig
};

const char * pprTrigConfName[] = {
  "p-p","Pb-Pb"
};

Float_t EtaToTheta(Float_t arg);

static PprTrigConf_t strig = kDefaultPPTrig;// default PP trigger configuration

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(0); // Set 0 to use the currecnt time


  // libraries required by geant321
#if defined(__CINT__)
  gSystem->Load("liblhapdf");
  gSystem->Load("libEGPythia6");
  gSystem->Load("libpythia6");
  gSystem->Load("libAliPythia6");
  gSystem->Load("libgeant321");
  gSystem->Load("libhijing");	
  gSystem->Load("libTHijing");
#endif
  gSystem->Load("libITSUpgradeBase.so");
  gSystem->Load("libITSUpgradeSim.so");


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

  AliRunLoader* rl=0x0;


  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(2000);
  gAlice->SetRunLoader(rl);

  // Set the trigger configuration
  // gAlice->SetTriggerDescriptor(pprTrigConfName[strig]);
  //cout<<"Trigger configuration is set to  "<<pprTrigConfName[strig]<<endl;
  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",0);
  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); 

  // Special generation for Valgrind tests
  // Each detector is fired by few particles selected 
  // to cover specific cases


  // The cocktail itself
  
  if (generatorFlag==0) {
    // Fast generator with parametrized pi,kaon,proton distributions
    
    int     nParticles = 50;//14022;
    AliGenHIJINGpara *gener = new AliGenHIJINGpara(nParticles);
    gener->SetMomentumRange(0.1, 10.);
    gener->SetPhiRange(0., 360.);
    Float_t thmin = EtaToTheta(2.5);   // theta min. <---> eta max
    Float_t thmax = EtaToTheta(-2.5);  // 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
    gener->Init();
    
  } else if (generatorFlag==1) {
    
    // Pure HiJing generator adapted to ~2000dNdy at highest energy
    
    AliGenHijing *generHijing = new AliGenHijing(-1);
    generHijing->SetEnergyCMS(5500.); // GeV
    generHijing->SetImpactParameterRange(0,2);
    generHijing->SetReferenceFrame("CMS");
    generHijing->SetProjectile("A", 208, 82);
    generHijing->SetTarget    ("A", 208, 82);
    generHijing->KeepFullEvent();
    generHijing->SetJetQuenching(1);
    generHijing->SetShadowing(1);
    generHijing->SetSpectators(0);
    generHijing->SetSelectAll(0);
    generHijing->SetPtHardMin(4.5);
    
    AliGenerator*  gener = generHijing;
    gener->SetSigma(0, 0, 6);      // Sigma in (X,Y,Z) (cm) on IP position
    gener->SetVertexSmear(kPerEvent);
    gener->Init();
      
  }

  // 
  // Activate this line if you want the vertex smearing to happen
  // track by track
  //
  //VertexSmear_t perTrack;
  //gener->SetVertexSmear(perTrack); 
  // Field (L3 0.5 T)
  //AliMagF* field = new AliMagF("map","map",2, -1.,1., 15, AliMagF::k5kGUniform);
  //TGeoGlobalMagField::Instance()->SetField(field);
  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 AliPIPEupgrade("PIPE", "Beam Pipe",0,1.8,0.08,40.0);
      //AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe");
    }
 
  if (iITS)
    {
      //=================== ITS parameters ============================
      //
      // create segmentations:
      AliITSUSegmentationPix* seg0 = new AliITSUSegmentationPix(0,    // segID (0:9)
								5,    // chips per module
								1750, // ncols (total for module)
								835,  // nrows
								20.,  // default row pitch in microns
								20.,  // default col pitch in microns
								300.  // sensor thickness in microns
								);    // see AliITSUSegmentationPix.h for extra options
      seg0->Store(AliITSUGeomTGeo::GetITSsegmentationFileName());
      AliITSUSegmentationPix* seg1 = new AliITSUSegmentationPix(1,    // segID (0:9)
								5,    // chips per module
								1750, // ncols (total for module)
								835,  // nrows
								20.,  // default row pitch in microns
								20.,  // default col pitch in microns
								300.  // sensor thickness in microns
								);    // see AliITSUSegmentationPix.h for extra options
      seg1->Store(AliITSUGeomTGeo::GetITSsegmentationFileName());
      //
      int nmod,nlad; // modules per ladded, n ladders
      const double kUM2CM=1e-4;
      double tilt = 10.;
      double thickLr = 0.15;
      AliITSUv11 *ITS  = new AliITSUv11("ITS Upgrade",7);
      nmod = 8;
      nlad = 10;
      ITS->DefineLayerTurbo(0, 2.2,  nmod*seg0->Dz()*kUM2CM, nlad, nmod, seg0->Dx()*kUM2CM, tilt, thickLr, seg0->Dy()*kUM2CM, seg0->GetDetTypeID());
      nmod = 8;
      nlad = 14;
      ITS->DefineLayerTurbo(1, 2.8,  nmod*seg0->Dz()*kUM2CM, nlad, nmod, seg0->Dx()*kUM2CM, tilt, thickLr, seg0->Dy()*kUM2CM, seg0->GetDetTypeID());
      nmod = 8;
      nlad = 18;
      ITS->DefineLayerTurbo(2, 3.6,  nmod*seg0->Dz()*kUM2CM, nlad, nmod, seg0->Dx()*kUM2CM, tilt, thickLr, seg0->Dy()*kUM2CM, seg0->GetDetTypeID());
      nmod = 24;
      nlad = 30;
      ITS->DefineLayerTurbo(3, 20.0, nmod*seg0->Dz()*kUM2CM, nlad, nmod, seg0->Dx()*kUM2CM, tilt, thickLr, seg1->Dy()*kUM2CM, seg1->GetDetTypeID());
      nmod = 24;
      nlad = 32;
      ITS->DefineLayerTurbo(4, 22.0, nmod*seg0->Dz()*kUM2CM, nlad, nmod, seg0->Dx()*kUM2CM, tilt, thickLr, seg1->Dy()*kUM2CM, seg1->GetDetTypeID());
      nmod = 42;
      nlad = 50;
      ITS->DefineLayerTurbo(5, 40.0, nmod*seg0->Dz()*kUM2CM, nlad, nmod, seg0->Dx()*kUM2CM, tilt, thickLr, seg1->Dy()*kUM2CM, seg1->GetDetTypeID()); //41 creates ovl!
      nmod = 42;
      nlad = 52;
      ITS->DefineLayerTurbo(6, 43.0, nmod*seg0->Dz()*kUM2CM, nlad, nmod, seg0->Dx()*kUM2CM, tilt, thickLr, seg1->Dy()*kUM2CM, seg1->GetDetTypeID()); 
      //
      //    ITS->AddBeamPipe(2.0, 2.08, 100);
    }
 

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

  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", "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_COMPLETEV1");
    }

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

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


}

Float_t EtaToTheta(Float_t arg){
  return (180./TMath::Pi())*2.*atan(exp(-arg));
}
Commit	Line	Data
02d6eccc	1	/// One can use the configuration macro in compiled mode by
	2	// root [0] gSystem->Load("libgeant321");
	3	// root [0] gSystem->SetIncludePath("-I$ROOTSYS/include -I$ALICE_ROOT/include\
	4	// -I$ALICE_ROOT -I$ALICE/geant3/TGeant3");
	5	// root [0] .x grun.C(1,"Config.C++"
	6
	7	#if !defined(__CINT__) \|\| defined(__MAKECINT__)
	8	#include <Riostream.h>
	9	#include <TPDGCode.h>
	10	#include <TRandom.h>
	11	#include <TSystem.h>
	12	#include <TVirtualMC.h>
	13	#include <TGeant3TGeo.h>
	14	#include "STEER/AliRunLoader.h"
	15	#include "STEER/AliRun.h"
	16	#include "STEER/AliConfig.h"
	17	#include "PYTHIA6/AliDecayerPythia.h"
	18	#include "EVGEN/AliGenCocktail.h"
	19	#include "EVGEN/AliGenHIJINGpara.h"
	20	#include "EVGEN/AliGenFixed.h"
	21	#include "EVGEN/AliGenBox.h"
	22	#include "STEER/AliMagWrapCheb.h"
	23	#include "STRUCT/AliBODY.h"
	24	#include "STRUCT/AliMAG.h"
	25	#include "STRUCT/AliABSOv3.h"
	26	#include "STRUCT/AliDIPOv3.h"
	27	#include "STRUCT/AliHALLv3.h"
	28	#include "STRUCT/AliFRAMEv2.h"
	29	#include "STRUCT/AliSHILv3.h"
	30	#include "STRUCT/AliPIPEv3.h"
4f976c08	31	#include "STRUCT/AliPIPEupgrade.h"
02d6eccc	32	#include "ITS/AliITSv11.h"
	33	#include "ITS/UPGRADE/AliITSUv11.h"
	34	#include "TPC/AliTPCv2.h"
	35	#include "TOF/AliTOFv6T0.h"
	36	#include "HMPID/AliHMPIDv3.h"
	37	#include "ZDC/AliZDCv3.h"
	38	#include "TRD/AliTRDv1.h"
	39	#include "TRD/AliTRDgeometry.h"
	40	#include "FMD/AliFMDv1.h"
	41	#include "MUON/AliMUONv1.h"
	42	#include "PHOS/AliPHOSv1.h"
	43	#include "PMD/AliPMDv1.h"
	44	#include "T0/AliT0v1.h"
	45	#include "EMCAL/AliEMCALv2.h"
	46	#include "ACORDE/AliACORDEv1.h"
	47	#include "VZERO/AliVZEROv7.h"
	48	#include <TVirtualMagField.h>
	49	#endif
	50
4f976c08	51	Int_t generatorFlag = 1;
4f976c08	52
02d6eccc	53	/* $Id: Config.C 47147 2011-02-07 11:46:44Z amastros $ */
	54	enum PprTrigConf_t
	55	{
	56	kDefaultPPTrig, kDefaultPbPbTrig
	57	};
	58
	59	const char * pprTrigConfName[] = {
	60	"p-p","Pb-Pb"
	61	};
	62
	63	Float_t EtaToTheta(Float_t arg);
	64
	65	static PprTrigConf_t strig = kDefaultPPTrig;// default PP trigger configuration
	66
	67	void Config()
	68	{
	69	// ThetaRange is (0., 180.). It was (0.28,179.72) 7/12/00 09:00
	70	// Theta range given through pseudorapidity limits 22/6/2001
	71
	72	// Set Random Number seed
	73	gRandom->SetSeed(0); // Set 0 to use the currecnt time
	74
	75
	76	// libraries required by geant321
	77	#if defined(__CINT__)
	78	gSystem->Load("liblhapdf");
	79	gSystem->Load("libEGPythia6");
	80	gSystem->Load("libpythia6");
	81	gSystem->Load("libAliPythia6");
	82	gSystem->Load("libgeant321");
4f976c08	83	gSystem->Load("libhijing");
4f976c08	84	gSystem->Load("libTHijing");
02d6eccc	85	#endif
	86	gSystem->Load("libITSUpgradeBase.so");
	87	gSystem->Load("libITSUpgradeSim.so");
	88
	89
	90	new TGeant3TGeo("C++ Interface to Geant3");
	91
	92	AliRunLoader* rl=0x0;
	93
	94
	95	rl = AliRunLoader::Open("galice.root",
	96	AliConfig::GetDefaultEventFolderName(),
	97	"recreate");
	98	if (rl == 0x0)
	99	{
	100	gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
	101	return;
	102	}
	103	rl->SetCompressionLevel(2);
	104	rl->SetNumberOfEventsPerFile(2000);
	105	gAlice->SetRunLoader(rl);
	106
	107	// Set the trigger configuration
	108	// gAlice->SetTriggerDescriptor(pprTrigConfName[strig]);
	109	//cout<<"Trigger configuration is set to "<<pprTrigConfName[strig]<<endl;
	110	AliSimulation::Instance()->SetTriggerConfig(pprTrigConfName[strig]);
	111	cout<<"Trigger configuration is set to pprTrigConfName[strig] "<<endl;
	112
	113	//
	114	// Set External decayer
	115	TVirtualMCDecayer *decayer = new AliDecayerPythia();
	116
	117	decayer->SetForceDecay(kAll);
	118	decayer->Init();
	119	gMC->SetExternalDecayer(decayer);
	120	//=======================================================================
	121	// *********** STEERING parameters FOR ALICE SIMULATION ************
	122	// --- Specify event type to be tracked through the ALICE setup
	123	// --- All positions are in cm, angles in degrees, and P and E in GeV
	124
	125
	126	gMC->SetProcess("DCAY",1);
	127	gMC->SetProcess("PAIR",1);
	128	gMC->SetProcess("COMP",1);
	129	gMC->SetProcess("PHOT",1);
	130	gMC->SetProcess("PFIS",0);
	131	gMC->SetProcess("DRAY",0);
	132	gMC->SetProcess("ANNI",1);
	133	gMC->SetProcess("BREM",1);
	134	gMC->SetProcess("MUNU",1);
	135	gMC->SetProcess("CKOV",1);
	136	gMC->SetProcess("HADR",0);
	137	gMC->SetProcess("LOSS",2);
	138	gMC->SetProcess("MULS",1);
	139	gMC->SetProcess("RAYL",1);
	140
	141	Float_t cut = 1.e-3; // 1MeV cut by default
	142	Float_t tofmax = 1.e10;
	143
	144	gMC->SetCut("CUTGAM", cut);
	145	gMC->SetCut("CUTELE", cut);
	146	gMC->SetCut("CUTNEU", cut);
	147	gMC->SetCut("CUTHAD", cut);
	148	gMC->SetCut("CUTMUO", cut);
149	gMC->SetCut("BCUTE", cut);
150	gMC->SetCut("BCUTM", cut);
151	gMC->SetCut("DCUTE", cut);
152	gMC->SetCut("DCUTM", cut);
153	gMC->SetCut("PPCUTM", cut);
154	gMC->SetCut("TOFMAX", tofmax);
155
156	// Special generation for Valgrind tests
157	// Each detector is fired by few particles selected
158	// to cover specific cases
159
160
161	// The cocktail itself
02d6eccc	162
4f976c08	163	if (generatorFlag==0) {
	164	// Fast generator with parametrized pi,kaon,proton distributions
	165
	166	int nParticles = 50;//14022;
	167	AliGenHIJINGpara *gener = new AliGenHIJINGpara(nParticles);
	168	gener->SetMomentumRange(0.1, 10.);
	169	gener->SetPhiRange(0., 360.);
	170	Float_t thmin = EtaToTheta(2.5); // theta min. <---> eta max
	171	Float_t thmax = EtaToTheta(-2.5); // theta max. <---> eta min
	172	gener->SetThetaRange(thmin,thmax);
	173	gener->SetOrigin(0, 0, 0); //vertex position
	174	gener->SetSigma(0, 0, 0); //Sigma in (X,Y,Z) (cm) on IP position
	175	gener->Init();
	176
	177	} else if (generatorFlag==1) {
	178
	179	// Pure HiJing generator adapted to ~2000dNdy at highest energy
	180
	181	AliGenHijing *generHijing = new AliGenHijing(-1);
	182	generHijing->SetEnergyCMS(5500.); // GeV
	183	generHijing->SetImpactParameterRange(0,2);
	184	generHijing->SetReferenceFrame("CMS");
	185	generHijing->SetProjectile("A", 208, 82);
	186	generHijing->SetTarget ("A", 208, 82);
	187	generHijing->KeepFullEvent();
	188	generHijing->SetJetQuenching(1);
	189	generHijing->SetShadowing(1);
	190	generHijing->SetSpectators(0);
	191	generHijing->SetSelectAll(0);
	192	generHijing->SetPtHardMin(4.5);
	193
	194	AliGenerator* gener = generHijing;
	195	gener->SetSigma(0, 0, 6); // Sigma in (X,Y,Z) (cm) on IP position
	196	gener->SetVertexSmear(kPerEvent);
	197	gener->Init();
	198
	199	}
02d6eccc	200
	201	//
	202	// Activate this line if you want the vertex smearing to happen
	203	// track by track
	204	//
	205	//VertexSmear_t perTrack;
	206	//gener->SetVertexSmear(perTrack);
	207	// Field (L3 0.5 T)
	208	//AliMagF* field = new AliMagF("map","map",2, -1.,1., 15, AliMagF::k5kGUniform);
	209	//TGeoGlobalMagField::Instance()->SetField(field);
	210	TGeoGlobalMagField::Instance()->SetField(new AliMagF("Maps","Maps", -1., -1., AliMagF::k5kG));
	211
4f976c08	212	Int_t iABSO = 1;
	213	Int_t iDIPO = 1;
	214	Int_t iFMD = 1;
	215	Int_t iFRAME = 1;
	216	Int_t iHALL = 1;
02d6eccc	217	Int_t iITS = 1;
4f976c08	218	Int_t iMAG = 1;
	219	Int_t iMUON = 1;
	220	Int_t iPHOS = 1;
	221	Int_t iPIPE = 1;
	222	Int_t iPMD = 1;
	223	Int_t iHMPID = 1;
	224	Int_t iSHIL = 1;
	225	Int_t iT0 = 1;
	226	Int_t iTOF = 1;
	227	Int_t iTPC = 1;
	228	Int_t iTRD = 1;
	229	Int_t iZDC = 1;
	230	Int_t iEMCAL = 1;
	231	Int_t iACORDE= 1;
	232	Int_t iVZERO = 1;
02d6eccc	233	rl->CdGAFile();
	234	//=================== Alice BODY parameters =============================
	235	AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
	236
	237	if (iMAG)
	238	{
	239	//=================== MAG parameters ============================
	240	// --- Start with Magnet since detector layouts may be depending ---
	241	// --- on the selected Magnet dimensions ---
	242	AliMAG *MAG = new AliMAG("MAG", "Magnet");
	243	}
	244
	245
	246	if (iABSO)
	247	{
	248	//=================== ABSO parameters ============================
	249	AliABSO *ABSO = new AliABSOv3("ABSO", "Muon Absorber");
	250	}
	251
	252	if (iDIPO)
	253	{
	254	//=================== DIPO parameters ============================
	255
	256	AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 3");
	257	}
	258
	259	if (iHALL)
	260	{
	261	//=================== HALL parameters ============================
	262
	263	AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall");
	264	}
	265
	266
	267	if (iFRAME)
	268	{
	269	//=================== FRAME parameters ============================
	270
	271	AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
	272	FRAME->SetHoles(1);
	273	}
	274
	275	if (iSHIL)
	276	{
	277	//=================== SHIL parameters ============================
	278
	279	AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding Version 3");
	280	}
	281
	282
	283	if (iPIPE)
	284	{
	285	//=================== PIPE parameters ============================
	286
4f976c08	287	AliPIPE *PIPE = new AliPIPEupgrade("PIPE", "Beam Pipe",0,1.8,0.08,40.0);
4f976c08	288	//AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe");
02d6eccc	289	}
	290
	291	if (iITS)
	292	{
	293	//=================== ITS parameters ============================
	294	//
	295	// create segmentations:
	296	AliITSUSegmentationPix* seg0 = new AliITSUSegmentationPix(0, // segID (0:9)
	297	5, // chips per module
	298	1750, // ncols (total for module)
	299	835, // nrows
	300	20., // default row pitch in microns
	301	20., // default col pitch in microns
	302	300. // sensor thickness in microns
	303	); // see AliITSUSegmentationPix.h for extra options
	304	seg0->Store(AliITSUGeomTGeo::GetITSsegmentationFileName());
	305	AliITSUSegmentationPix* seg1 = new AliITSUSegmentationPix(1, // segID (0:9)
	306	5, // chips per module
	307	1750, // ncols (total for module)
	308	835, // nrows
	309	20., // default row pitch in microns
	310	20., // default col pitch in microns
	311	300. // sensor thickness in microns
	312	); // see AliITSUSegmentationPix.h for extra options
	313	seg1->Store(AliITSUGeomTGeo::GetITSsegmentationFileName());
	314	//
	315	int nmod,nlad; // modules per ladded, n ladders
	316	const double kUM2CM=1e-4;
	317	double tilt = 10.;
	318	double thickLr = 0.15;
	319	AliITSUv11 *ITS = new AliITSUv11("ITS Upgrade",7);
	320	nmod = 8;
	321	nlad = 10;
	322	ITS->DefineLayerTurbo(0, 2.2, nmodseg0->Dz()kUM2CM, nlad, nmod, seg0->Dx()kUM2CM, tilt, thickLr, seg0->Dy()kUM2CM, seg0->GetDetTypeID());
	323	nmod = 8;
	324	nlad = 14;
	325	ITS->DefineLayerTurbo(1, 2.8, nmodseg0->Dz()kUM2CM, nlad, nmod, seg0->Dx()kUM2CM, tilt, thickLr, seg0->Dy()kUM2CM, seg0->GetDetTypeID());
	326	nmod = 8;
	327	nlad = 18;
	328	ITS->DefineLayerTurbo(2, 3.6, nmodseg0->Dz()kUM2CM, nlad, nmod, seg0->Dx()kUM2CM, tilt, thickLr, seg0->Dy()kUM2CM, seg0->GetDetTypeID());
	329	nmod = 24;
	330	nlad = 30;
	331	ITS->DefineLayerTurbo(3, 20.0, nmodseg0->Dz()kUM2CM, nlad, nmod, seg0->Dx()kUM2CM, tilt, thickLr, seg1->Dy()kUM2CM, seg1->GetDetTypeID());
	332	nmod = 24;
	333	nlad = 32;
	334	ITS->DefineLayerTurbo(4, 22.0, nmodseg0->Dz()kUM2CM, nlad, nmod, seg0->Dx()kUM2CM, tilt, thickLr, seg1->Dy()kUM2CM, seg1->GetDetTypeID());
	335	nmod = 42;
	336	nlad = 50;
	337	ITS->DefineLayerTurbo(5, 40.0, nmodseg0->Dz()kUM2CM, nlad, nmod, seg0->Dx()kUM2CM, tilt, thickLr, seg1->Dy()kUM2CM, seg1->GetDetTypeID()); //41 creates ovl!
	338	nmod = 42;
	339	nlad = 52;
	340	ITS->DefineLayerTurbo(6, 43.0, nmodseg0->Dz()kUM2CM, nlad, nmod, seg0->Dx()kUM2CM, tilt, thickLr, seg1->Dy()kUM2CM, seg1->GetDetTypeID());
	341	//
4f976c08	342	// ITS->AddBeamPipe(2.0, 2.08, 100);
02d6eccc	343	}
	344
	345
	346	if (iTPC)
	347	{
	348	//============================ TPC parameters ===================
	349	AliTPC *TPC = new AliTPCv2("TPC", "Default");
	350	}
	351
	352
	353	if (iTOF) {
	354	//=================== TOF parameters ============================
	355	AliTOF *TOF = new AliTOFv6T0("TOF", "normal TOF");
	356	}
	357
	358
	359	if (iHMPID)
	360	{
	361	//=================== HMPID parameters ===========================
	362	AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID");
	363
	364	}
	365
	366
	367	if (iZDC)
	368	{
	369	//=================== ZDC parameters ============================
	370
	371	AliZDC *ZDC = new AliZDCv3("ZDC", "normal ZDC");
	372	}
	373
	374	if (iTRD)
	375	{
	376	//=================== TRD parameters ============================
	377
	378	AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
	379	AliTRDgeometry *geoTRD = TRD->GetGeometry();
	380	// Partial geometry: modules at 2,3,4,6,11,12,14,15
	381	// starting at 6h in positive direction
	382	geoTRD->SetSMstatus(0,0);
	383	geoTRD->SetSMstatus(1,0);
	384	geoTRD->SetSMstatus(5,0);
	385	geoTRD->SetSMstatus(7,0);
	386	geoTRD->SetSMstatus(8,0);
	387	geoTRD->SetSMstatus(9,0);
	388	geoTRD->SetSMstatus(10,0);
	389	geoTRD->SetSMstatus(13,0);
	390	geoTRD->SetSMstatus(16,0);
	391	geoTRD->SetSMstatus(17,0);
	392	}
	393
	394	if (iFMD)
	395	{
	396	//=================== FMD parameters ============================
	397	AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
	398	}
	399
	400	if (iMUON)
	401	{
	402	//=================== MUON parameters ===========================
	403	// New MUONv1 version (geometry defined via builders)
	404	AliMUON *MUON = new AliMUONv1("MUON","default");
	405	}
	406	//=================== PHOS parameters ===========================
407
408	if (iPHOS)
409	{
410	AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
411	}
412
413
414	if (iPMD)
415	{
416	//=================== PMD parameters ============================
417	AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
418	}
419
420	if (iT0)
421	{
422	//=================== T0 parameters ============================
423	AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
424	}
425
426	if (iEMCAL)
427	{
428	//=================== EMCAL parameters ============================
429	AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "EMCAL_COMPLETEV1");
430	}
431
432	if (iACORDE)
433	{
434	//=================== ACORDE parameters ============================
435	AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE");
436	}
437
438	if (iVZERO)
439	{
440	//=================== VZERO parameters ============================
441	AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");
442	}
443
444
445	}
446
447	Float_t EtaToTheta(Float_t arg){
448	return (180./TMath::Pi())2.atan(exp(-arg));
449	}