[u/mrichter/AliRoot.git] / PHOS / ConfigTestSuite.C

#include <TPDGCode.h>

static Int_t    eventsPerRun = 100;
enum PprGeo_t 
{
    kHoles, kNoHoles
};
static PprGeo_t geo = kHoles;

void Config()
{
    // 7-DEC-2000 09:00
    // Switch on Transition Radiation simulation. 6/12/00 18:00
    // iZDC=1  7/12/00 09:00
    // 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
    // AliLoader::SetDebug(5) ; 
    gRandom->SetSeed(12345);


   // libraries required by geant321
    gSystem->Load("libgeant321");

    new     TGeant3("C++ Interface to Geant3");

    if (!gSystem->Getenv("CONFIG_FILE"))
    {
        cout<<"Config.C: Creating Run Loader ..."<<endl;
        AliRunLoader* 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(1000);
        gAlice->SetRunLoader(rl);
    }

    TGeant3 *geant3 = (TGeant3 *) gMC;

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

    decayer->SetForceDecay(kAll);
    decayer->Init();
    gMC->SetExternalDecayer(decayer);
    //
    //
    //=======================================================================
    // ******* GEANT STEERING parameters FOR ALICE SIMULATION *******
    geant3->SetTRIG(1);         //Number of events to be processed 
    geant3->SetSWIT(4, 10);
    geant3->SetDEBU(0, 0, 1);
    //geant3->SetSWIT(2,2);
    geant3->SetDCAY(1);
    geant3->SetPAIR(1);
    geant3->SetCOMP(1);
    geant3->SetPHOT(1);
    geant3->SetPFIS(0);
    geant3->SetDRAY(0);
    geant3->SetANNI(1);
    geant3->SetBREM(1);
    geant3->SetMUNU(1);
    geant3->SetCKOV(1);
    geant3->SetHADR(1);         //Select pure GEANH (HADR 1) or GEANH/NUCRIN (HADR 3)
    geant3->SetLOSS(2);
    geant3->SetMULS(1);
    geant3->SetRAYL(1);
    geant3->SetAUTO(1);         //Select automatic STMIN etc... calc. (AUTO 1) or manual (AUTO 0)
    geant3->SetABAN(0);         //Restore 3.16 behaviour for abandoned tracks
    geant3->SetOPTI(2);         //Select optimisation level for GEANT geometry searches (0,1,2)
    geant3->SetERAN(5.e-7);

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

    //             GAM ELEC NHAD CHAD MUON EBREM MUHAB EDEL MUDEL MUPA TOFMAX
    geant3->SetCUTS(cut, cut, cut, cut, cut, cut, cut, cut, cut, cut,
                    tofmax);
    //
    //=======================================================================
    // ************* 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
    if (gSystem->Getenv("CONFIG_NPARTICLES"))
    {
        int     nParticles = atoi(gSystem->Getenv("CONFIG_NPARTICLES"));
    } else
    {
        int     nParticles = 10;
    }
 //    AliGenCocktail *gener = new AliGenCocktail();
//     gener->SetPhiRange(220, 320);
//     // Set pseudorapidity range from -8 to 8.
//     Float_t thmin = EtaToTheta(0.12);   // theta min. <---> eta max
//     Float_t thmax = EtaToTheta(-0.12);  // 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(kGamma);
//     genbox->SetPtRange(0.3, 10.00);
//     gener->AddGenerator(genbox,"GENBOX GAMMA for PHOS",1);
//     gener->Init();

    AliGenBox *gener = new AliGenBox(1);
    gener->SetMomentumRange(10,11.);
    gener->SetPhiRange(270.5,270.7);
    gener->SetThetaRange(90.5,90.7);

    gener->SetOrigin(0,0,0);        //vertex position
    gener->SetSigma(0,0,0);         //Sigma in (X,Y,Z) (cm) on IP position
    gener->SetPart(kGamma);
    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  =  0;
    Int_t   iDIPO  =  0;
    Int_t   iFMD   =  0;
    Int_t   iFRAME =  0;
    Int_t   iHALL  =  0;
    Int_t   iITS   =  0;
    Int_t   iMAG   =  0;
    Int_t   iMUON  =  0;
    Int_t   iPHOS  =  1;
    Int_t   iPIPE  =  0;
    Int_t   iPMD   =  0;
    Int_t   iHMPID  =  0;
    Int_t   iSHIL  =  0;
    Int_t   iT0 =  0;
    Int_t   iTOF   =  0;
    Int_t   iTPC   =  0;
    Int_t   iTRD   =  0;
    Int_t   iZDC   =  0;
    Int_t   iEMCAL =  0;
    Int_t   iACORDE   =  0;
    Int_t   iVZERO =  0;
    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 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:         
    //
    //
    //AliITS *ITS  = new AliITSv5symm("ITS","Updated ITS TDR detailed version with symmetric services");
    //
    //AliITS *ITS  = new AliITSv5asymm("ITS","Updates ITS TDR detailed version with asymmetric services");
    //
	AliITSvPPRasymm *ITS  = new AliITSvPPRasymm("ITS","New ITS PPR detailed version with asymmetric services");
	ITS->SetMinorVersion(2);					 // don't touch this parameter if you're not an ITS developer
	ITS->SetReadDet(kFALSE);					 // don't touch this parameter if you're not an ITS developer
    //    ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det");  // don't touch this parameter if you're not an ITS developer
	ITS->SetThicknessDet1(200.);   // detector thickness on layer 1 must be in the range [100,300]
	ITS->SetThicknessDet2(200.);   // detector thickness on layer 2 must be in the range [100,300]
	ITS->SetThicknessChip1(200.);  // chip thickness on layer 1 must be in the range [150,300]
	ITS->SetThicknessChip2(200.);  // chip thickness on layer 2 must be in the range [150,300]
	ITS->SetRails(0);	     // 1 --> rails in ; 0 --> rails out
	ITS->SetCoolingFluid(1);   // 1 --> water ; 0 --> freon
	//
    //AliITSvPPRsymm *ITS  = new AliITSvPPRsymm("ITS","New ITS PPR detailed version with symmetric services");
    //ITS->SetMinorVersion(2);                                       // don't touch this parameter if you're not an ITS developer
    //ITS->SetReadDet(kFALSE);                                       // don't touch this parameter if you're not an ITS developer
    //ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRsymm2.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) {
	if (geo == kHoles) {
        //=================== TOF parameters ============================
	    AliTOF *TOF = new AliTOFv2FHoles("TOF", "TOF with Holes");
	} else {
	    AliTOF *TOF = new AliTOFv4T0("TOF", "normal TOF");
	}
    }


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

    }


    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 HMPID
	    TRD->SetHMPIDhole();
	}
	    // Switch on TR
	    AliTRDsim *TRDsim = TRD->CreateTR();
    }

    if (iFMD)
    {
        //=================== FMD parameters ============================
	AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
        FMD->SetRingsSi1(256);
        FMD->SetRingsSi2(128);
        FMD->SetSectorsSi1(20);
        FMD->SetSectorsSi2(40);      
   }

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

        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 AliEMCALv1("EMCAL", "EMCALArch1a");
    }

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

     if (iVZERO)
    {
        //=================== ACORDE parameters ============================
        AliVZERO *VZERO = new AliVZEROv2("VZERO", "normal VZERO");
    }

}

Float_t EtaToTheta(Float_t arg){
  return (180./TMath::Pi())*2.*atan(exp(-arg));
}
Commit	Line	Data
9bb2665f	1	#include <TPDGCode.h>
9bb2665f	2
88cb7938	3	static Int_t eventsPerRun = 100;
	4	enum PprGeo_t
	5	{
	6	kHoles, kNoHoles
	7	};
	8	static PprGeo_t geo = kHoles;
	9
	10	void Config()
	11	{
	12	// 7-DEC-2000 09:00
	13	// Switch on Transition Radiation simulation. 6/12/00 18:00
	14	// iZDC=1 7/12/00 09:00
	15	// ThetaRange is (0., 180.). It was (0.28,179.72) 7/12/00 09:00
	16	// Theta range given through pseudorapidity limits 22/6/2001
	17
	18	// Set Random Number seed
	19	// AliLoader::SetDebug(5) ;
	20	gRandom->SetSeed(12345);
	21
	22
	23	// libraries required by geant321
	24	gSystem->Load("libgeant321");
	25
	26	new TGeant3("C++ Interface to Geant3");
	27
	28	if (!gSystem->Getenv("CONFIG_FILE"))
	29	{
	30	cout<<"Config.C: Creating Run Loader ..."<<endl;
f5a857b2	31	AliRunLoader* rl = AliRunLoader::Open("galice.root",AliConfig::GetDefaultEventFolderName(),
88cb7938	32	"recreate");
	33	if (rl == 0x0)
	34	{
	35	gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
	36	return;
	37	}
	38	rl->SetCompressionLevel(2);
	39	rl->SetNumberOfEventsPerFile(1000);
	40	gAlice->SetRunLoader(rl);
	41	}
	42
	43	TGeant3 geant3 = (TGeant3 ) gMC;
	44
	45	//
	46	// Set External decayer
	47	TVirtualMCDecayer *decayer = new AliDecayerPythia();
	48
	49	decayer->SetForceDecay(kAll);
	50	decayer->Init();
	51	gMC->SetExternalDecayer(decayer);
	52	//
	53	//
	54	//=======================================================================
	55	// ***** GEANT STEERING parameters FOR ALICE SIMULATION *****
	56	geant3->SetTRIG(1); //Number of events to be processed
	57	geant3->SetSWIT(4, 10);
	58	geant3->SetDEBU(0, 0, 1);
	59	//geant3->SetSWIT(2,2);
	60	geant3->SetDCAY(1);
	61	geant3->SetPAIR(1);
	62	geant3->SetCOMP(1);
	63	geant3->SetPHOT(1);
	64	geant3->SetPFIS(0);
	65	geant3->SetDRAY(0);
	66	geant3->SetANNI(1);
	67	geant3->SetBREM(1);
	68	geant3->SetMUNU(1);
	69	geant3->SetCKOV(1);
	70	geant3->SetHADR(1); //Select pure GEANH (HADR 1) or GEANH/NUCRIN (HADR 3)
	71	geant3->SetLOSS(2);
	72	geant3->SetMULS(1);
	73	geant3->SetRAYL(1);
	74	geant3->SetAUTO(1); //Select automatic STMIN etc... calc. (AUTO 1) or manual (AUTO 0)
	75	geant3->SetABAN(0); //Restore 3.16 behaviour for abandoned tracks
	76	geant3->SetOPTI(2); //Select optimisation level for GEANT geometry searches (0,1,2)
	77	geant3->SetERAN(5.e-7);
	78
	79	Float_t cut = 1.e-3; // 1MeV cut by default
	80	Float_t tofmax = 1.e10;
	81
	82	// GAM ELEC NHAD CHAD MUON EBREM MUHAB EDEL MUDEL MUPA TOFMAX
	83	geant3->SetCUTS(cut, cut, cut, cut, cut, cut, cut, cut, cut, cut,
	84	tofmax);
	85	//
	86	//=======================================================================
	87	// *********** STEERING parameters FOR ALICE SIMULATION ************
	88	// --- Specify event type to be tracked through the ALICE setup
	89	// --- All positions are in cm, angles in degrees, and P and E in GeV
	90	if (gSystem->Getenv("CONFIG_NPARTICLES"))
	91	{
	92	int nParticles = atoi(gSystem->Getenv("CONFIG_NPARTICLES"));
	93	} else
	94	{
	95	int nParticles = 10;
96	}
97	// AliGenCocktail *gener = new AliGenCocktail();
98	// gener->SetPhiRange(220, 320);
99	// // Set pseudorapidity range from -8 to 8.
100	// Float_t thmin = EtaToTheta(0.12); // theta min. <---> eta max
101	// Float_t thmax = EtaToTheta(-0.12); // theta max. <---> eta min
102	// gener->SetThetaRange(thmin,thmax);
103	// gener->SetOrigin(0, 0, 0); //vertex position
104	// gener->SetSigma(0, 0, 0); //Sigma in (X,Y,Z) (cm) on IP position
105
106	// AliGenHIJINGpara *hijingparam = new AliGenHIJINGpara(nParticles);
107	// hijingparam->SetMomentumRange(0.2, 999);
108	// gener->AddGenerator(hijingparam,"HIJING PARAM",1);
109
110	// AliGenBox *genbox = new AliGenBox(nParticles);
9bb2665f	111	// genbox->SetPart(kGamma);
88cb7938	112	// genbox->SetPtRange(0.3, 10.00);
	113	// gener->AddGenerator(genbox,"GENBOX GAMMA for PHOS",1);
	114	// gener->Init();
	115
	116	AliGenBox *gener = new AliGenBox(1);
	117	gener->SetMomentumRange(10,11.);
	118	gener->SetPhiRange(270.5,270.7);
	119	gener->SetThetaRange(90.5,90.7);
	120
	121	gener->SetOrigin(0,0,0); //vertex position
	122	gener->SetSigma(0,0,0); //Sigma in (X,Y,Z) (cm) on IP position
9bb2665f	123	gener->SetPart(kGamma);
88cb7938	124	gener->Init();
	125
	126	//
	127	// Activate this line if you want the vertex smearing to happen
	128	// track by track
	129	//
	130	//gener->SetVertexSmear(perTrack);
	131	// Field (L3 0.4 T)
4642ac4b	132	TGeoGlobalMagField::Instance()->SetField(new AliMagF("Maps","Maps", 1., 1., AliMagF::k5kG));
88cb7938	133
	134	Int_t iABSO = 0;
	135	Int_t iDIPO = 0;
	136	Int_t iFMD = 0;
	137	Int_t iFRAME = 0;
	138	Int_t iHALL = 0;
	139	Int_t iITS = 0;
	140	Int_t iMAG = 0;
	141	Int_t iMUON = 0;
	142	Int_t iPHOS = 1;
	143	Int_t iPIPE = 0;
	144	Int_t iPMD = 0;
f4b3bbb7	145	Int_t iHMPID = 0;
88cb7938	146	Int_t iSHIL = 0;
ababa197	147	Int_t iT0 = 0;
88cb7938	148	Int_t iTOF = 0;
	149	Int_t iTPC = 0;
	150	Int_t iTRD = 0;
	151	Int_t iZDC = 0;
	152	Int_t iEMCAL = 0;
b384f8a4	153	Int_t iACORDE = 0;
88cb7938	154	Int_t iVZERO = 0;
	155	rl->CdGAFile();
	156	//=================== Alice BODY parameters =============================
	157	AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
	158
	159	if (iMAG)
	160	{
	161	//=================== MAG parameters ============================
	162	// --- Start with Magnet since detector layouts may be depending ---
	163	// --- on the selected Magnet dimensions ---
	164	AliMAG *MAG = new AliMAG("MAG", "Magnet");
	165	}
	166
	167
	168	if (iABSO)
	169	{
	170	//=================== ABSO parameters ============================
	171	AliABSO *ABSO = new AliABSOv0("ABSO", "Muon Absorber");
	172	}
	173
	174	if (iDIPO)
	175	{
	176	//=================== DIPO parameters ============================
	177
	178	AliDIPO *DIPO = new AliDIPOv2("DIPO", "Dipole version 2");
	179	}
	180
	181	if (iHALL)
	182	{
	183	//=================== HALL parameters ============================
	184
	185	AliHALL *HALL = new AliHALL("HALL", "Alice Hall");
	186	}
	187
	188
	189	if (iFRAME)
	190	{
	191	//=================== FRAME parameters ============================
	192
	193	AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
	194	if (geo == kHoles) {
	195	FRAME->SetHoles(1);
	196	} else {
	197	FRAME->SetHoles(0);
	198	}
	199	}
	200
	201	if (iSHIL)
	202	{
	203	//=================== SHIL parameters ============================
	204
	205	AliSHIL *SHIL = new AliSHILv2("SHIL", "Shielding Version 2");
	206	}
	207
	208
	209	if (iPIPE)
	210	{
	211	//=================== PIPE parameters ============================
	212
	213	AliPIPE *PIPE = new AliPIPEv0("PIPE", "Beam Pipe");
	214	}
	215
	216	if(iITS) {
	217
218	//=================== ITS parameters ============================
219	//
220	// As the innermost detector in ALICE, the Inner Tracking System "impacts" on
221	// almost all other detectors. This involves the fact that the ITS geometry
222	// still has several options to be followed in parallel in order to determine
223	// the best set-up which minimizes the induced background. All the geometries
224	// available to date are described in the following. Read carefully the comments
225	// and use the default version (the only one uncommented) unless you are making
226	// comparisons and you know what you are doing. In this case just uncomment the
227	// ITS geometry you want to use and run Aliroot.
228	//
229	// Detailed geometries:
230	//
231	//
232	//AliITS *ITS = new AliITSv5symm("ITS","Updated ITS TDR detailed version with symmetric services");
233	//
234	//AliITS *ITS = new AliITSv5asymm("ITS","Updates ITS TDR detailed version with asymmetric services");
235	//
236	AliITSvPPRasymm *ITS = new AliITSvPPRasymm("ITS","New ITS PPR detailed version with asymmetric services");
237	ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer
238	ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer
239	// ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det"); // don't touch this parameter if you're not an ITS developer
240	ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300]
241	ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300]
242	ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [150,300]
243	ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [150,300]
244	ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
245	ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
246	//
247	//AliITSvPPRsymm *ITS = new AliITSvPPRsymm("ITS","New ITS PPR detailed version with symmetric services");
248	//ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer
249	//ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer
250	//ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRsymm2.det"); // don't touch this parameter if you're not an ITS developer
251	//ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300]
252	//ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300]
253	//ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [150,300]
254	//ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [150,300]
255	//ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
256	//ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
257	//
258	//
259	// Coarse geometries (warning: no hits are produced with these coarse geometries and they unuseful
260	// for reconstruction !):
261	//
262	//
263	//AliITSvPPRcoarseasymm *ITS = new AliITSvPPRcoarseasymm("ITS","New ITS PPR coarse version with asymmetric services");
264	//ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
265	//ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
266	//
267	//AliITS *ITS = new AliITSvPPRcoarsesymm("ITS","New ITS PPR coarse version with symmetric services");
268	//ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
269	//ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
270	//
271	//
272	//
273	// Geant3 <-> EUCLID conversion
274	// ============================
275	//
276	// SetEUCLID is a flag to output (=1) or not to output (=0) both geometry and
277	// media to two ASCII files (called by default ITSgeometry.euc and
278	// ITSgeometry.tme) in a format understandable to the CAD system EUCLID.
279	// The default (=0) means that you dont want to use this facility.
280	//
281	ITS->SetEUCLID(0);
282	}
283
284	if (iTPC)
285	{
286	//============================ TPC parameters ================================
287	// --- This allows the user to specify sectors for the SLOW (TPC geometry 2)
288	// --- Simulator. SecAL (SecAU) <0 means that ALL lower (upper)
289	// --- sectors are specified, any value other than that requires at least one
290	// --- sector (lower or upper)to be specified!
291	// --- Reminder: sectors 1-24 are lower sectors (1-12 -> z>0, 13-24 -> z<0)
292	// --- sectors 25-72 are the upper ones (25-48 -> z>0, 49-72 -> z<0)
293	// --- SecLows - number of lower sectors specified (up to 6)
294	// --- SecUps - number of upper sectors specified (up to 12)
295	// --- Sens - sensitive strips for the Slow Simulator !!!
296	// --- This does NOT work if all S or L-sectors are specified, i.e.
297	// --- if SecAL or SecAU < 0
298	//
299	//
300	//-----------------------------------------------------------------------------
301
302	// gROOT->LoadMacro("SetTPCParam.C");
303	// AliTPCParam *param = SetTPCParam();
304	AliTPC *TPC = new AliTPCv2("TPC", "Default");
305
306	// All sectors included
307	TPC->SetSecAU(-1);
308	TPC->SetSecAL(-1);
309	}
310
311
312	if (iTOF) {
313	if (geo == kHoles) {
314	//=================== TOF parameters ============================
315	AliTOF *TOF = new AliTOFv2FHoles("TOF", "TOF with Holes");
316	} else {
317	AliTOF *TOF = new AliTOFv4T0("TOF", "normal TOF");
318	}
319	}
320
321
f4b3bbb7	322	if (iHMPID)
88cb7938	323	{
f4b3bbb7	324	//=================== HMPID parameters ===========================
f4b3bbb7	325	AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID");
88cb7938	326
	327	}
	328
	329
	330	if (iZDC)
	331	{
	332	//=================== ZDC parameters ============================
	333
	334	AliZDC *ZDC = new AliZDCv2("ZDC", "normal ZDC");
	335	}
	336
	337	if (iTRD)
	338	{
	339	//=================== TRD parameters ============================
	340
	341	AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
	342
	343	// Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2)
	344	TRD->SetGasMix(1);
	345	if (geo == kHoles) {
	346	// With hole in front of PHOS
	347	TRD->SetPHOShole();
f4b3bbb7	348	// With hole in front of HMPID
f4b3bbb7	349	TRD->SetHMPIDhole();
88cb7938	350	}
	351	// Switch on TR
	352	AliTRDsim *TRDsim = TRD->CreateTR();
	353	}
	354
	355	if (iFMD)
	356	{
	357	//=================== FMD parameters ============================
	358	AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
	359	FMD->SetRingsSi1(256);
	360	FMD->SetRingsSi2(128);
	361	FMD->SetSectorsSi1(20);
	362	FMD->SetSectorsSi2(40);
	363	}
	364
	365	if (iMUON)
	366	{
	367	//=================== MUON parameters ===========================
	368
	369	AliMUON *MUON = new AliMUONv1("MUON", "default");
	370	}
	371	//=================== PHOS parameters ===========================
	372
	373	if (iPHOS)
	374	{
	375	AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
	376	}
	377
	378
	379	if (iPMD)
	380	{
	381	//=================== PMD parameters ============================
	382	AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
	383	}
	384
ababa197	385	if (iT0)
88cb7938	386	{
ababa197	387	//=================== T0 parameters ============================
ababa197	388	AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
88cb7938	389	}
	390
	391	if (iEMCAL)
	392	{
	393	//=================== EMCAL parameters ============================
	394	AliEMCAL *EMCAL = new AliEMCALv1("EMCAL", "EMCALArch1a");
	395	}
	396
b384f8a4	397	if (iACORDE)
88cb7938	398	{
b384f8a4	399	//=================== ACORDE parameters ============================
f7882672	400	AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE");
88cb7938	401	}
	402
	403	if (iVZERO)
	404	{
b384f8a4	405	//=================== ACORDE parameters ============================
88cb7938	406	AliVZERO *VZERO = new AliVZEROv2("VZERO", "normal VZERO");
	407	}
	408
	409	}
	410
	411	Float_t EtaToTheta(Float_t arg){
	412	return (180./TMath::Pi())2.atan(exp(-arg));
	413	}