[u/mrichter/AliRoot.git] / macros / g4ConfigCommon.C

// $Id$
//
// AliRoot Configuration for running aliroot with Monte Carlo.
// Called from g4Config.C

Float_t EtaToTheta(Float_t arg);
static Int_t    eventsPerRun = 100;
enum PprGeo_t 
{
    kHoles, kNoHoles
};
static PprGeo_t geo = kHoles;

void ConfigCommon(Bool_t interactiveSetup)
{
  // ============================= 
  // Root file
  // ============================= 

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

  // Set External decayer
  AliDecayer* decayer = new AliDecayerPythia();
  decayer->SetForceDecay(kAll);
  decayer->Init();
  gMC->SetExternalDecayer(decayer);

  // Physics process control
  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);
  //xx gMC ->SetProcess("CKOV",1);
  gMC ->SetProcess("HADR",1); //Select pure GEANH (HADR 1) or GEANH/NUCRIN (HADR 3)
  gMC ->SetProcess("LOSS",2);
  gMC ->SetProcess("MULS",1);
  //xx gMC ->SetProcess("RAYL",1);

  // Energy cuts
  // (in development)
  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);

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

  // --- Specify event type to be tracked through the ALICE setup
  // --- All positions are in cm, angles in degrees, and P and E in GeV

  Int_t 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

  AliGenHIJINGpara *hijingparam = new AliGenHIJINGpara(nParticles);
  hijingparam->SetMomentumRange(0.2, 999);
  gener->AddGenerator(hijingparam,"HIJING PARAM",1);

  //    AliGenBox *genbox = new AliGenBox(nParticles);
  //    genbox->SetPart(22);
  //    genbox->SetPtRange(0.3, 10.00);
  //    gener->AddGenerator(genbox,"GENBOX GAMMA for PHOS",1);
  gener->Init();

  // Activate this line if you want the vertex smearing to happen
  // track by track

  //gener->SetVertexSmear(perTrack); 

  // ============================= 
  // Magnetic field
  // ============================= 

  // Field (L3 0.4 T)
  AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., 1);
  gAlice->SetField(field);    
  
  // Old magnetic field
  //gAlice->SetField(-999,2);    //Specify maximum magnetic field in Tesla (neg. ==> default field)

  // ============================= 
  // Alice modules
  // ============================= 

  if (!interactiveSetup) {

    // Select modules 
  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 iRICH  = 1;
  Int_t iSHIL  = 1;
  Int_t iSTART = 1;
  Int_t iTOF   = 1;
  Int_t iTPC   = 1;
  Int_t iTRD   = 1;
  Int_t iZDC   = 1;
  Int_t iEMCAL = 1;
  Int_t iCRT   = 0;  
  Int_t iVZERO = 1;

  // ONLY FOR GEANT4

  // Exclude detectors with temporary problem
  iCRT = 0;
  iEMCAL = 0;
 
  // END OF ONLY FOR GEANT4


    //=================== 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 AliABSOv0("ABSO", "Muon Absorber");
    }

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

        AliDIPO *DIPO = new AliDIPOv2("DIPO", "Dipole version 2");
    }

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

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


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

        AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
	if (geo == kHoles) {
	    FRAME->SetHoles(1);
	} else {
	    FRAME->SetHoles(0);
	}
    }

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

        AliSHIL *SHIL = new AliSHILv2("SHIL", "Shielding Version 2");
    }


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

        AliPIPE *PIPE = new AliPIPEv0("PIPE", "Beam Pipe");
    }
 
    if(iITS) 
    {
      //=================== ITS parameters ============================
      //
      // As the innermost detector in ALICE, the Inner Tracking System "impacts" on
      // almost all other detectors. This involves the fact that the ITS geometry
      // still has several options to be followed in parallel in order to determine
      // the best set-up which minimizes the induced background. All the geometries
      // available to date are described in the following. Read carefully the comments
      // and use the default version (the only one uncommented) unless you are making
      // comparisons and you know what you are doing. In this case just uncomment the
      // ITS geometry you want to use and run Aliroot.
      //
      // Detailed geometries:         
      //
      //
      //
/*
	AliITSvPPRasymmFMD *ITS  = new AliITSvPPRasymmFMD("ITS","ITS PPR detailed version with asymmetric services");
	ITS->SetMinorVersion(2);  // don't touch this parameter if you're not an ITS developer
	ITS->SetReadDet(kTRUE);	  // don't touch this parameter if you're not an ITS developer
	//    ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det");  // don't touch this parameter if you're not an ITS developer
	ITS->SetThicknessDet1(200.);   // detector thickness on layer 1 must be in the range [100,300]
	ITS->SetThicknessDet2(200.);   // detector thickness on layer 2 must be in the range [100,300]
	ITS->SetThicknessChip1(200.);  // chip thickness on layer 1 must be in the range [150,300]
	ITS->SetThicknessChip2(200.);  // chip thickness on layer 2 must be in the range [150,300]
	ITS->SetRails(0);	       // 1 --> rails in ; 0 --> rails out
	ITS->SetCoolingFluid(1);       // 1 --> water ; 0 --> freon
*/
      //
      // Coarse geometries (warning: no hits are produced with these coarse geometries and they unuseful 
      // for reconstruction !):
      //                                                       
      //
      AliITSvPPRcoarseasymm *ITS  = new AliITSvPPRcoarseasymm("ITS","New ITS PPR coarse version with asymmetric services");
      ITS->SetRails(0);                // 1 --> rails in ; 0 --> rails out
      ITS->SetSupportMaterial(0);      // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
      //
      //AliITS *ITS  = new AliITSvPPRcoarsesymm("ITS","New ITS PPR coarse version with symmetric services");
      //ITS->SetRails(0);                // 1 --> rails in ; 0 --> rails out
      //ITS->SetSupportMaterial(0);      // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
      //                      
      //
      //
      // Geant3 <-> EUCLID conversion
      // ============================
      //
      // SetEUCLID is a flag to output (=1) or not to output (=0) both geometry and
      // media to two ASCII files (called by default ITSgeometry.euc and
      // ITSgeometry.tme) in a format understandable to the CAD system EUCLID.
      // The default (=0) means that you dont want to use this facility.
      //
      ITS->SetEUCLID(0);  
    }  

    if (iTPC)
    {
        //============================ TPC parameters ================================
        // --- This allows the user to specify sectors for the SLOW (TPC geometry 2)
        // --- Simulator. SecAL (SecAU) <0 means that ALL lower (upper)
        // --- sectors are specified, any value other than that requires at least one 
        // --- sector (lower or upper)to be specified!
        // --- Reminder: sectors 1-24 are lower sectors (1-12 -> z>0, 13-24 -> z<0)
        // ---           sectors 25-72 are the upper ones (25-48 -> z>0, 49-72 -> z<0)
        // --- SecLows - number of lower sectors specified (up to 6)
        // --- SecUps - number of upper sectors specified (up to 12)
        // --- Sens - sensitive strips for the Slow Simulator !!!
        // --- This does NOT work if all S or L-sectors are specified, i.e.
        // --- if SecAL or SecAU < 0
        //
        //
        //-----------------------------------------------------------------------------

        //  gROOT->LoadMacro("SetTPCParam.C");
        //  AliTPCParam *param = SetTPCParam();
        AliTPC *TPC = new AliTPCv2("TPC", "Default");

        // All sectors included 
        TPC->SetSecAU(-1);
        TPC->SetSecAL(-1);

    }

    if (iTOF)
    {
        //=================== TOF parameters ============================
	AliTOF *TOF = new AliTOFv4T0("TOF", "normal TOF");
    }

    if (iRICH)
    {
        //=================== RICH parameters ===========================
        AliRICH *RICH = new AliRICHv1("RICH", "normal RICH");
    }


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

        AliZDC *ZDC = new AliZDCv2("ZDC", "normal ZDC");
    }

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

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

        // Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2)
        TRD->SetGasMix(1);
	if (geo == kHoles) {
	    // With hole in front of PHOS
	    TRD->SetPHOShole();
	    // With hole in front of RICH
	    TRD->SetRICHhole();
	}
        // Switch on TR
        AliTRDsim *TRDsim = TRD->CreateTR();
    }

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

        AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
    }

    if (iMUON)
    {
        //=================== MUON parameters ===========================

        AliMUON *MUON = new AliMUONv1("MUON", "default");
	MUON->AddGeometryBuilder(new AliMUONSt1GeometryBuilder(MUON));
	MUON->AddGeometryBuilder(new AliMUONSt2GeometryBuilder(MUON));
	MUON->AddGeometryBuilder(new AliMUONSlatGeometryBuilder(MUON));
	MUON->AddGeometryBuilder(new AliMUONTriggerGeometryBuilder(MUON));
    }
    //=================== PHOS parameters ===========================

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


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

    if (iSTART)
    {
        //=================== START parameters ============================
        AliSTART *START = new AliSTARTv1("START", "START Detector");
    }

    if (iEMCAL)
    {
        //=================== EMCAL parameters ============================
        AliEMCAL *EMCAL = new AliEMCALv1("EMCAL", "EMCAL_55_25");
    }

    if (iCRT)
    {
        //=================== CRT parameters ============================

        AliCRT *CRT = new AliCRTv0("CRT", "normal ACORDE");
    }

    if (iVZERO)
    {
        //=================== CRT parameters ============================
        AliVZERO *VZERO = new AliVZEROv3("VZERO", "normal VZERO");
    }

  } // end (!isSetInteractively)
  else {
  
    if (geo == kHoles) 
      AliRunConfiguration::SwitchHoles(kTRUE);
    else  
      AliRunConfiguration::SwitchHoles(kFALSE);
  }    

  cout << "End of g4ConfigCommon.C" << endl;
}

Float_t EtaToTheta(Float_t arg){
  return (180./TMath::Pi())*2.*atan(exp(-arg));
}
Commit	Line	Data
1fccbbe0	1	// $Id$
	2	//
	3	// AliRoot Configuration for running aliroot with Monte Carlo.
	4	// Called from g4Config.C
	5
913c1adf	6	Float_t EtaToTheta(Float_t arg);
1fccbbe0	7	static Int_t eventsPerRun = 100;
	8	enum PprGeo_t
	9	{
	10	kHoles, kNoHoles
	11	};
	12	static PprGeo_t geo = kHoles;
	13
	14	void ConfigCommon(Bool_t interactiveSetup)
	15	{
	16	// =============================
	17	// Root file
	18	// =============================
	19
	20	// Create the output file
913c1adf	21	AliRunLoader* rl = 0;
913c1adf	22	rl = AliRunLoader::Open("galice.root",
f5a857b2	23	AliConfig::GetDefaultEventFolderName(),
913c1adf	24	"recreate");
	25	if (!rl) {
	26	gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
	27	return;
	28	}
	29	rl->SetCompressionLevel(2);
	30	rl->SetNumberOfEventsPerFile(3);
	31	gAlice->SetRunLoader(rl);
1fccbbe0	32
	33	// Set External decayer
	34	AliDecayer* decayer = new AliDecayerPythia();
	35	decayer->SetForceDecay(kAll);
	36	decayer->Init();
	37	gMC->SetExternalDecayer(decayer);
	38
	39	// Physics process control
	40	gMC ->SetProcess("DCAY",1);
	41	gMC ->SetProcess("PAIR",1);
	42	gMC ->SetProcess("COMP",1);
	43	gMC ->SetProcess("PHOT",1);
	44	gMC ->SetProcess("PFIS",0);
	45	gMC ->SetProcess("DRAY",0);
	46	gMC ->SetProcess("ANNI",1);
	47	gMC ->SetProcess("BREM",1);
	48	gMC ->SetProcess("MUNU",1);
	49	//xx gMC ->SetProcess("CKOV",1);
	50	gMC ->SetProcess("HADR",1); //Select pure GEANH (HADR 1) or GEANH/NUCRIN (HADR 3)
	51	gMC ->SetProcess("LOSS",2);
	52	gMC ->SetProcess("MULS",1);
	53	//xx gMC ->SetProcess("RAYL",1);
	54
	55	// Energy cuts
	56	// (in development)
	57	Float_t cut = 1.e-3; // 1MeV cut by default
	58	Float_t tofmax = 1.e10;
	59
	60	gMC ->SetCut("CUTGAM",cut);
	61	gMC ->SetCut("CUTELE",cut);
	62	gMC ->SetCut("CUTNEU",cut);
	63	gMC ->SetCut("CUTHAD",cut);
	64	gMC ->SetCut("CUTMUO",cut);
	65	gMC ->SetCut("BCUTE",cut);
	66	gMC ->SetCut("BCUTM",cut);
	67	gMC ->SetCut("DCUTE",cut);
	68	gMC ->SetCut("DCUTM",cut);
	69	gMC ->SetCut("PPCUTM",cut);
	70	gMC ->SetCut("TOFMAX",tofmax);
	71
	72	// =============================
	73	// Event generator
	74	// =============================
	75
	76	// --- Specify event type to be tracked through the ALICE setup
	77	// --- All positions are in cm, angles in degrees, and P and E in GeV
	78
913c1adf	79	Int_t nParticles = 100;
1fccbbe0	80	if (gSystem->Getenv("CONFIG_NPARTICLES"))
1fccbbe0	81	nParticles = atoi(gSystem->Getenv("CONFIG_NPARTICLES"));
1fccbbe0	82
913c1adf	83	AliGenCocktail *gener = new AliGenCocktail();
913c1adf	84	gener->SetPhiRange(0, 360);
1fccbbe0	85	// Set pseudorapidity range from -8 to 8.
	86	Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
	87	Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
913c1adf	88	gener->SetThetaRange(thmin,thmax);
	89	gener->SetOrigin(0, 0, 0); //vertex position
	90	gener->SetSigma(0, 0, 0); //Sigma in (X,Y,Z) (cm) on IP position
	91
	92	AliGenHIJINGpara *hijingparam = new AliGenHIJINGpara(nParticles);
	93	hijingparam->SetMomentumRange(0.2, 999);
	94	gener->AddGenerator(hijingparam,"HIJING PARAM",1);
	95
	96	// AliGenBox *genbox = new AliGenBox(nParticles);
	97	// genbox->SetPart(22);
	98	// genbox->SetPtRange(0.3, 10.00);
	99	// gener->AddGenerator(genbox,"GENBOX GAMMA for PHOS",1);
1fccbbe0	100	gener->Init();
913c1adf	101
1fccbbe0	102	// Activate this line if you want the vertex smearing to happen
	103	// track by track
	104
	105	//gener->SetVertexSmear(perTrack);
	106
	107	// =============================
	108	// Magnetic field
	109	// =============================
	110
	111	// Field (L3 0.4 T)
	112	AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., 1);
1fccbbe0	113	gAlice->SetField(field);
	114
	115	// Old magnetic field
	116	//gAlice->SetField(-999,2); //Specify maximum magnetic field in Tesla (neg. ==> default field)
	117
	118	// =============================
	119	// Alice modules
	120	// =============================
	121
	122	if (!interactiveSetup) {
	123
	124	// Select modules
913c1adf	125	Int_t iABSO = 1;
	126	Int_t iDIPO = 1;
	127	Int_t iFMD = 1;
	128	Int_t iFRAME = 1;
	129	Int_t iHALL = 1;
	130	Int_t iITS = 1;
	131	Int_t iMAG = 1;
	132	Int_t iMUON = 1;
	133	Int_t iPHOS = 1;
	134	Int_t iPIPE = 1;
	135	Int_t iPMD = 1;
	136	Int_t iRICH = 1;
	137	Int_t iSHIL = 1;
	138	Int_t iSTART = 1;
	139	Int_t iTOF = 1;
	140	Int_t iTPC = 1;
	141	Int_t iTRD = 1;
	142	Int_t iZDC = 1;
1fccbbe0	143	Int_t iEMCAL = 1;
913c1adf	144	Int_t iCRT = 0;
1fccbbe0	145	Int_t iVZERO = 1;
	146
	147	// ONLY FOR GEANT4
9cc36300	148
1fccbbe0	149	// Exclude detectors with temporary problem
	150	iCRT = 0;
	151	iEMCAL = 0;
	152
	153	// END OF ONLY FOR GEANT4
	154
	155
	156	//=================== Alice BODY parameters =============================
	157	AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
	158
	159
	160	if (iMAG)
	161	{
	162	//=================== MAG parameters ============================
	163	// --- Start with Magnet since detector layouts may be depending ---
	164	// --- on the selected Magnet dimensions ---
	165	AliMAG *MAG = new AliMAG("MAG", "Magnet");
	166	}
	167
	168
	169	if (iABSO)
	170	{
	171	//=================== ABSO parameters ============================
	172	AliABSO *ABSO = new AliABSOv0("ABSO", "Muon Absorber");
	173	}
	174
	175	if (iDIPO)
	176	{
	177	//=================== DIPO parameters ============================
	178
	179	AliDIPO *DIPO = new AliDIPOv2("DIPO", "Dipole version 2");
	180	}
	181
	182	if (iHALL)
	183	{
	184	//=================== HALL parameters ============================
	185
	186	AliHALL *HALL = new AliHALL("HALL", "Alice Hall");
	187	}
	188
	189
	190	if (iFRAME)
	191	{
	192	//=================== FRAME parameters ============================
	193
	194	AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
	195	if (geo == kHoles) {
	196	FRAME->SetHoles(1);
	197	} else {
	198	FRAME->SetHoles(0);
	199	}
	200	}
	201
	202	if (iSHIL)
	203	{
	204	//=================== SHIL parameters ============================
	205
67d736ee	206	AliSHIL *SHIL = new AliSHILv2("SHIL", "Shielding Version 2");
1fccbbe0	207	}
	208
	209
	210	if (iPIPE)
	211	{
	212	//=================== PIPE parameters ============================
	213
	214	AliPIPE *PIPE = new AliPIPEv0("PIPE", "Beam Pipe");
	215	}
	216
913c1adf	217	if(iITS)
	218	{
	219	//=================== ITS parameters ============================
	220	//
	221	// As the innermost detector in ALICE, the Inner Tracking System "impacts" on
	222	// almost all other detectors. This involves the fact that the ITS geometry
	223	// still has several options to be followed in parallel in order to determine
	224	// the best set-up which minimizes the induced background. All the geometries
	225	// available to date are described in the following. Read carefully the comments
	226	// and use the default version (the only one uncommented) unless you are making
	227	// comparisons and you know what you are doing. In this case just uncomment the
	228	// ITS geometry you want to use and run Aliroot.
	229	//
	230	// Detailed geometries:
	231	//
	232	//
	233	//
1fccbbe0	234	/*
913c1adf	235	AliITSvPPRasymmFMD *ITS = new AliITSvPPRasymmFMD("ITS","ITS PPR detailed version with asymmetric services");
	236	ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer
	237	ITS->SetReadDet(kTRUE); // don't touch this parameter if you're not an ITS developer
	238	// ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det"); // don't touch this parameter if you're not an ITS developer
	239	ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300]
	240	ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300]
	241	ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [150,300]
	242	ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [150,300]
	243	ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
	244	ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
1fccbbe0	245	*/
913c1adf	246	//
	247	// Coarse geometries (warning: no hits are produced with these coarse geometries and they unuseful
	248	// for reconstruction !):
	249	//
	250	//
	251	AliITSvPPRcoarseasymm *ITS = new AliITSvPPRcoarseasymm("ITS","New ITS PPR coarse version with asymmetric services");
	252	ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
	253	ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
	254	//
	255	//AliITS *ITS = new AliITSvPPRcoarsesymm("ITS","New ITS PPR coarse version with symmetric services");
	256	//ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
	257	//ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
	258	//
	259	//
	260	//
	261	// Geant3 <-> EUCLID conversion
	262	// ============================
	263	//
	264	// SetEUCLID is a flag to output (=1) or not to output (=0) both geometry and
	265	// media to two ASCII files (called by default ITSgeometry.euc and
	266	// ITSgeometry.tme) in a format understandable to the CAD system EUCLID.
	267	// The default (=0) means that you dont want to use this facility.
	268	//
	269	ITS->SetEUCLID(0);
	270	}
1fccbbe0	271
	272	if (iTPC)
	273	{
	274	//============================ TPC parameters ================================
	275	// --- This allows the user to specify sectors for the SLOW (TPC geometry 2)
	276	// --- Simulator. SecAL (SecAU) <0 means that ALL lower (upper)
	277	// --- sectors are specified, any value other than that requires at least one
	278	// --- sector (lower or upper)to be specified!
	279	// --- Reminder: sectors 1-24 are lower sectors (1-12 -> z>0, 13-24 -> z<0)
	280	// --- sectors 25-72 are the upper ones (25-48 -> z>0, 49-72 -> z<0)
	281	// --- SecLows - number of lower sectors specified (up to 6)
	282	// --- SecUps - number of upper sectors specified (up to 12)
	283	// --- Sens - sensitive strips for the Slow Simulator !!!
	284	// --- This does NOT work if all S or L-sectors are specified, i.e.
	285	// --- if SecAL or SecAU < 0
	286	//
	287	//
	288	//-----------------------------------------------------------------------------
	289
	290	// gROOT->LoadMacro("SetTPCParam.C");
	291	// AliTPCParam *param = SetTPCParam();
	292	AliTPC *TPC = new AliTPCv2("TPC", "Default");
	293
	294	// All sectors included
1fccbbe0	295	TPC->SetSecAU(-1);
67d736ee	296	TPC->SetSecAL(-1);
1fccbbe0	297
	298	}
	299
	300	if (iTOF)
	301	{
1fccbbe0	302	//=================== TOF parameters ============================
2253ef47	303	AliTOF *TOF = new AliTOFv4T0("TOF", "normal TOF");
1fccbbe0	304	}
	305
	306	if (iRICH)
	307	{
	308	//=================== RICH parameters ===========================
67d736ee	309	AliRICH *RICH = new AliRICHv1("RICH", "normal RICH");
1fccbbe0	310	}
	311
	312
	313	if (iZDC)
	314	{
	315	//=================== ZDC parameters ============================
	316
	317	AliZDC *ZDC = new AliZDCv2("ZDC", "normal ZDC");
	318	}
	319
	320	if (iTRD)
	321	{
	322	//=================== TRD parameters ============================
	323
	324	AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
	325
	326	// Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2)
	327	TRD->SetGasMix(1);
	328	if (geo == kHoles) {
	329	// With hole in front of PHOS
	330	TRD->SetPHOShole();
	331	// With hole in front of RICH
	332	TRD->SetRICHhole();
	333	}
	334	// Switch on TR
	335	AliTRDsim *TRDsim = TRD->CreateTR();
	336	}
	337
	338	if (iFMD)
	339	{
	340	//=================== FMD parameters ============================
	341
	342	AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
913c1adf	343	}
1fccbbe0	344
	345	if (iMUON)
	346	{
	347	//=================== MUON parameters ===========================
	348
	349	AliMUON *MUON = new AliMUONv1("MUON", "default");
d13ed8f3	350	MUON->AddGeometryBuilder(new AliMUONSt1GeometryBuilder(MUON));
	351	MUON->AddGeometryBuilder(new AliMUONSt2GeometryBuilder(MUON));
	352	MUON->AddGeometryBuilder(new AliMUONSlatGeometryBuilder(MUON));
	353	MUON->AddGeometryBuilder(new AliMUONTriggerGeometryBuilder(MUON));
1fccbbe0	354	}
	355	//=================== PHOS parameters ===========================
	356
	357	if (iPHOS)
	358	{
9cc36300	359	AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
1fccbbe0	360	}
	361
	362
	363	if (iPMD)
	364	{
	365	//=================== PMD parameters ============================
	366	AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
	367	}
	368
	369	if (iSTART)
	370	{
	371	//=================== START parameters ============================
	372	AliSTART *START = new AliSTARTv1("START", "START Detector");
	373	}
	374
	375	if (iEMCAL)
	376	{
	377	//=================== EMCAL parameters ============================
5f86d7e6	378	AliEMCAL *EMCAL = new AliEMCALv1("EMCAL", "EMCAL_55_25");
1fccbbe0	379	}
	380
	381	if (iCRT)
	382	{
	383	//=================== CRT parameters ============================
	384
	385	AliCRT *CRT = new AliCRTv0("CRT", "normal ACORDE");
	386	}
	387
	388	if (iVZERO)
	389	{
	390	//=================== CRT parameters ============================
b50ba418	391	AliVZERO *VZERO = new AliVZEROv3("VZERO", "normal VZERO");
1fccbbe0	392	}
	393
	394	} // end (!isSetInteractively)
	395	else {
	396
	397	if (geo == kHoles)
	398	AliRunConfiguration::SwitchHoles(kTRUE);
	399	else
	400	AliRunConfiguration::SwitchHoles(kFALSE);
	401	}
67d736ee	402
67d736ee	403	cout << "End of g4ConfigCommon.C" << endl;
1fccbbe0	404	}
	405
	406	Float_t EtaToTheta(Float_t arg){
	407	return (180./TMath::Pi())2.atan(exp(-arg));
	408	}