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

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
    // 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::fgkDefaultEventFolderName,
                                              "recreate");
        if (rl == 0x0)
         {
           gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
           return;
         }
        rl->SetCompressionLevel(2);
        rl->SetNumberOfEventsPerFile(3);
        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 = 30;
    }
    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(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); 
    // Field (L3 0.4 T)
    AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., 1);
    gAlice->SetField(field);    


    Int_t   iABSO  =  0;
    Int_t   iDIPO  =  1;
    Int_t   iFMD   =  0;
    Int_t   iFRAME =  1;
    Int_t   iHALL  =  1;
    Int_t   iITS   =  1;
    Int_t   iMAG   =  1;
    Int_t   iMUON  =  0;
    Int_t   iPHOS  =  1;
    Int_t   iPIPE  =  1;
    Int_t   iPMD   =  0;
    Int_t   iRICH  =  0;
    Int_t   iSHIL  =  1;
    Int_t   iSTART =  0;
    Int_t   iTOF   =  0;
    Int_t   iTPC   =  1;
    Int_t   iTRD   =  0;
    Int_t   iZDC   =  0;
    Int_t   iEMCAL =  0;
    Int_t   iCRT   =  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 (iRICH)
    {
        //=================== RICH parameters ===========================
        AliRICH *RICH = new AliRICHv3("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");
        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 (iSTART)
    {
        //=================== START parameters ============================
        AliSTART *START = new AliSTARTv1("START", "START Detector");
    }

    if (iEMCAL)
    {
        //=================== EMCAL parameters ============================
        AliEMCAL *EMCAL = new AliEMCALv1("EMCAL", "EMCALArch1a");
    }

     if (iCRT)
    {
        //=================== CRT parameters ============================
        AliCRT *CRT = new AliCRTv0("CRT", "normal ACORDE");
    }

     if (iVZERO)
    {
        //=================== CRT 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
456a8e2d	1	static Int_t eventsPerRun = 100;
b84cbedc	2	enum PprGeo_t
	3	{
	4	kHoles, kNoHoles
	5	};
	6	static PprGeo_t geo = kHoles;
	7
fe4da5cc	8	void Config()
fe4da5cc	9	{
682a4a95	10	// 7-DEC-2000 09:00
	11	// Switch on Transition Radiation simulation. 6/12/00 18:00
	12	// iZDC=1 7/12/00 09:00
	13	// ThetaRange is (0., 180.). It was (0.28,179.72) 7/12/00 09:00
81bf125a	14	// Theta range given through pseudorapidity limits 22/6/2001
682a4a95	15
	16	// Set Random Number seed
	17	// gRandom->SetSeed(12345);
	18
b9d0a01d	19
	20	// libraries required by geant321
	21	gSystem->Load("libgeant321");
	22
	23	new TGeant3("C++ Interface to Geant3");
682a4a95	24
	25	if (!gSystem->Getenv("CONFIG_FILE"))
	26	{
88cb7938	27	cout<<"Config.C: Creating Run Loader ..."<<endl;
	28	AliRunLoader* rl = AliRunLoader::Open("galice.root",AliConfig::fgkDefaultEventFolderName,
	29	"recreate");
	30	if (rl == 0x0)
	31	{
	32	gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
	33	return;
	34	}
	35	rl->SetCompressionLevel(2);
	36	rl->SetNumberOfEventsPerFile(3);
	37	gAlice->SetRunLoader(rl);
682a4a95	38	}
	39
	40	TGeant3 geant3 = (TGeant3 ) gMC;
d551411b	41
2ab0c725	42	//
682a4a95	43	// Set External decayer
b9d0a01d	44	TVirtualMCDecayer *decayer = new AliDecayerPythia();
682a4a95	45
	46	decayer->SetForceDecay(kAll);
	47	decayer->Init();
	48	gMC->SetExternalDecayer(decayer);
2ab0c725	49	//
2ab0c725	50	//
682a4a95	51	//=======================================================================
	52	// ***** GEANT STEERING parameters FOR ALICE SIMULATION *****
	53	geant3->SetTRIG(1); //Number of events to be processed
	54	geant3->SetSWIT(4, 10);
	55	geant3->SetDEBU(0, 0, 1);
	56	//geant3->SetSWIT(2,2);
	57	geant3->SetDCAY(1);
	58	geant3->SetPAIR(1);
	59	geant3->SetCOMP(1);
	60	geant3->SetPHOT(1);
	61	geant3->SetPFIS(0);
	62	geant3->SetDRAY(0);
	63	geant3->SetANNI(1);
	64	geant3->SetBREM(1);
	65	geant3->SetMUNU(1);
	66	geant3->SetCKOV(1);
	67	geant3->SetHADR(1); //Select pure GEANH (HADR 1) or GEANH/NUCRIN (HADR 3)
	68	geant3->SetLOSS(2);
	69	geant3->SetMULS(1);
	70	geant3->SetRAYL(1);
	71	geant3->SetAUTO(1); //Select automatic STMIN etc... calc. (AUTO 1) or manual (AUTO 0)
	72	geant3->SetABAN(0); //Restore 3.16 behaviour for abandoned tracks
	73	geant3->SetOPTI(2); //Select optimisation level for GEANT geometry searches (0,1,2)
	74	geant3->SetERAN(5.e-7);
	75
	76	Float_t cut = 1.e-3; // 1MeV cut by default
	77	Float_t tofmax = 1.e10;
	78
	79	// GAM ELEC NHAD CHAD MUON EBREM MUHAB EDEL MUDEL MUPA TOFMAX
	80	geant3->SetCUTS(cut, cut, cut, cut, cut, cut, cut, cut, cut, cut,
	81	tofmax);
2ab0c725	82	//
682a4a95	83	//=======================================================================
	84	// *********** STEERING parameters FOR ALICE SIMULATION ************
	85	// --- Specify event type to be tracked through the ALICE setup
	86	// --- All positions are in cm, angles in degrees, and P and E in GeV
	87	if (gSystem->Getenv("CONFIG_NPARTICLES"))
	88	{
	89	int nParticles = atoi(gSystem->Getenv("CONFIG_NPARTICLES"));
	90	} else
	91	{
88cb7938	92	int nParticles = 30;
682a4a95	93	}
88cb7938	94	AliGenCocktail *gener = new AliGenCocktail();
88cb7938	95	gener->SetPhiRange(220, 320);
81bf125a	96	// Set pseudorapidity range from -8 to 8.
88cb7938	97	Float_t thmin = EtaToTheta(0.12); // theta min. <---> eta max
88cb7938	98	Float_t thmax = EtaToTheta(-0.12); // theta max. <---> eta min
81bf125a	99	gener->SetThetaRange(thmin,thmax);
682a4a95	100	gener->SetOrigin(0, 0, 0); //vertex position
682a4a95	101	gener->SetSigma(0, 0, 0); //Sigma in (X,Y,Z) (cm) on IP position
88cb7938	102
	103	AliGenHIJINGpara *hijingparam = new AliGenHIJINGpara(nParticles);
	104	hijingparam->SetMomentumRange(0.2, 999);
	105	gener->AddGenerator(hijingparam,"HIJING PARAM",1);
	106
	107	// AliGenBox *genbox = new AliGenBox(nParticles);
	108	// genbox->SetPart(22);
	109	// genbox->SetPtRange(0.3, 10.00);
	110	// gener->AddGenerator(genbox,"GENBOX GAMMA for PHOS",1);
682a4a95	111	gener->Init();
88cb7938	112
88cb7938	113
682a4a95	114	//
	115	// Activate this line if you want the vertex smearing to happen
	116	// track by track
2ab0c725	117	//
682a4a95	118	//gener->SetVertexSmear(perTrack);
35be7bcf	119	// Field (L3 0.4 T)
35be7bcf	120	AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., 1);
35be7bcf	121	gAlice->SetField(field);
	122
	123
88cb7938	124	Int_t iABSO = 0;
35be7bcf	125	Int_t iDIPO = 1;
88cb7938	126	Int_t iFMD = 0;
35be7bcf	127	Int_t iFRAME = 1;
	128	Int_t iHALL = 1;
	129	Int_t iITS = 1;
	130	Int_t iMAG = 1;
88cb7938	131	Int_t iMUON = 0;
35be7bcf	132	Int_t iPHOS = 1;
35be7bcf	133	Int_t iPIPE = 1;
88cb7938	134	Int_t iPMD = 0;
88cb7938	135	Int_t iRICH = 0;
35be7bcf	136	Int_t iSHIL = 1;
88cb7938	137	Int_t iSTART = 0;
88cb7938	138	Int_t iTOF = 0;
35be7bcf	139	Int_t iTPC = 1;
88cb7938	140	Int_t iTRD = 0;
	141	Int_t iZDC = 0;
	142	Int_t iEMCAL = 0;
35be7bcf	143	Int_t iCRT = 0;
88cb7938	144	Int_t iVZERO = 0;
88cb7938	145	rl->CdGAFile();
682a4a95	146	//=================== Alice BODY parameters =============================
682a4a95	147	AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
2ab0c725	148
682a4a95	149	if (iMAG)
	150	{
	151	//=================== MAG parameters ============================
	152	// --- Start with Magnet since detector layouts may be depending ---
	153	// --- on the selected Magnet dimensions ---
	154	AliMAG *MAG = new AliMAG("MAG", "Magnet");
	155	}
8de40c27	156
fe4da5cc	157
682a4a95	158	if (iABSO)
	159	{
	160	//=================== ABSO parameters ============================
	161	AliABSO *ABSO = new AliABSOv0("ABSO", "Muon Absorber");
	162	}
fe4da5cc	163
682a4a95	164	if (iDIPO)
	165	{
	166	//=================== DIPO parameters ============================
fe4da5cc	167
682a4a95	168	AliDIPO *DIPO = new AliDIPOv2("DIPO", "Dipole version 2");
682a4a95	169	}
fe4da5cc	170
682a4a95	171	if (iHALL)
	172	{
	173	//=================== HALL parameters ============================
2ab0c725	174
682a4a95	175	AliHALL *HALL = new AliHALL("HALL", "Alice Hall");
682a4a95	176	}
2ab0c725	177
2ab0c725	178
682a4a95	179	if (iFRAME)
	180	{
	181	//=================== FRAME parameters ============================
2ab0c725	182
35be7bcf	183	AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
	184	if (geo == kHoles) {
	185	FRAME->SetHoles(1);
	186	} else {
	187	FRAME->SetHoles(0);
	188	}
682a4a95	189	}
fe4da5cc	190
682a4a95	191	if (iSHIL)
	192	{
	193	//=================== SHIL parameters ============================
8dfe31df	194
35be7bcf	195	AliSHIL *SHIL = new AliSHILv2("SHIL", "Shielding Version 2");
682a4a95	196	}
fe4da5cc	197
ecd5c1f7	198
682a4a95	199	if (iPIPE)
	200	{
	201	//=================== PIPE parameters ============================
b422f318	202
682a4a95	203	AliPIPE *PIPE = new AliPIPEv0("PIPE", "Beam Pipe");
682a4a95	204	}
d6478a5d	205
35be7bcf	206	if(iITS) {
2ab0c725	207
35be7bcf	208	//=================== ITS parameters ============================
d6478a5d	209	//
	210	// As the innermost detector in ALICE, the Inner Tracking System "impacts" on
	211	// almost all other detectors. This involves the fact that the ITS geometry
	212	// still has several options to be followed in parallel in order to determine
	213	// the best set-up which minimizes the induced background. All the geometries
	214	// available to date are described in the following. Read carefully the comments
	215	// and use the default version (the only one uncommented) unless you are making
	216	// comparisons and you know what you are doing. In this case just uncomment the
	217	// ITS geometry you want to use and run Aliroot.
	218	//
	219	// Detailed geometries:
	220	//
	221	//
	222	//AliITS *ITS = new AliITSv5symm("ITS","Updated ITS TDR detailed version with symmetric services");
	223	//
	224	//AliITS *ITS = new AliITSv5asymm("ITS","Updates ITS TDR detailed version with asymmetric services");
	225	//
35be7bcf	226	AliITSvPPRasymm *ITS = new AliITSvPPRasymm("ITS","New ITS PPR detailed version with asymmetric services");
	227	ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer
	228	ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer
3cdf398d	229	// ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det"); // don't touch this parameter if you're not an ITS developer
35be7bcf	230	ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300]
	231	ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300]
	232	ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [150,300]
	233	ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [150,300]
	234	ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
	235	ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
	236	//
d6478a5d	237	//AliITSvPPRsymm *ITS = new AliITSvPPRsymm("ITS","New ITS PPR detailed version with symmetric services");
	238	//ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer
	239	//ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer
	240	//ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRsymm2.det"); // don't touch this parameter if you're not an ITS developer
6ed59d9f	241	//ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300]
	242	//ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300]
	243	//ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [150,300]
	244	//ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [150,300]
35be7bcf	245	//ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
d6478a5d	246	//ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
	247	//
	248	//
	249	// Coarse geometries (warning: no hits are produced with these coarse geometries and they unuseful
	250	// for reconstruction !):
	251	//
	252	//
	253	//AliITSvPPRcoarseasymm *ITS = new AliITSvPPRcoarseasymm("ITS","New ITS PPR coarse version with asymmetric services");
35be7bcf	254	//ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
d6478a5d	255	//ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
	256	//
	257	//AliITS *ITS = new AliITSvPPRcoarsesymm("ITS","New ITS PPR coarse version with symmetric services");
35be7bcf	258	//ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
d6478a5d	259	//ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
	260	//
	261	//
	262	//
	263	// Geant3 <-> EUCLID conversion
	264	// ============================
	265	//
	266	// SetEUCLID is a flag to output (=1) or not to output (=0) both geometry and
	267	// media to two ASCII files (called by default ITSgeometry.euc and
	268	// ITSgeometry.tme) in a format understandable to the CAD system EUCLID.
	269	// The default (=0) means that you dont want to use this facility.
	270	//
88cb7938	271	ITS->SetEUCLID(0);
35be7bcf	272	}
682a4a95	273
	274	if (iTPC)
	275	{
	276	//============================ TPC parameters ================================
	277	// --- This allows the user to specify sectors for the SLOW (TPC geometry 2)
	278	// --- Simulator. SecAL (SecAU) <0 means that ALL lower (upper)
	279	// --- sectors are specified, any value other than that requires at least one
	280	// --- sector (lower or upper)to be specified!
	281	// --- Reminder: sectors 1-24 are lower sectors (1-12 -> z>0, 13-24 -> z<0)
	282	// --- sectors 25-72 are the upper ones (25-48 -> z>0, 49-72 -> z<0)
	283	// --- SecLows - number of lower sectors specified (up to 6)
	284	// --- SecUps - number of upper sectors specified (up to 12)
	285	// --- Sens - sensitive strips for the Slow Simulator !!!
	286	// --- This does NOT work if all S or L-sectors are specified, i.e.
	287	// --- if SecAL or SecAU < 0
	288	//
	289	//
	290	//-----------------------------------------------------------------------------
	291
	292	// gROOT->LoadMacro("SetTPCParam.C");
	293	// AliTPCParam *param = SetTPCParam();
	294	AliTPC *TPC = new AliTPCv2("TPC", "Default");
	295
	296	// All sectors included
682a4a95	297	TPC->SetSecAU(-1);
88cb7938	298	TPC->SetSecAL(-1);
682a4a95	299	}
682a4a95	300
35be7bcf	301
	302	if (iTOF) {
	303	if (geo == kHoles) {
682a4a95	304	//=================== TOF parameters ============================
35be7bcf	305	AliTOF *TOF = new AliTOFv2FHoles("TOF", "TOF with Holes");
	306	} else {
	307	AliTOF *TOF = new AliTOFv4T0("TOF", "normal TOF");
	308	}
682a4a95	309	}
682a4a95	310
35be7bcf	311
682a4a95	312	if (iRICH)
	313	{
	314	//=================== RICH parameters ===========================
35be7bcf	315	AliRICH *RICH = new AliRICHv3("RICH", "normal RICH");
682a4a95	316
	317	}
	318
	319
	320	if (iZDC)
	321	{
	322	//=================== ZDC parameters ============================
	323
2423e0d9	324	AliZDC *ZDC = new AliZDCv2("ZDC", "normal ZDC");
682a4a95	325	}
682a4a95	326
682a4a95	327	if (iTRD)
	328	{
	329	//=================== TRD parameters ============================
	330
	331	AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
	332
	333	// Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2)
	334	TRD->SetGasMix(1);
35be7bcf	335	if (geo == kHoles) {
	336	// With hole in front of PHOS
	337	TRD->SetPHOShole();
	338	// With hole in front of RICH
	339	TRD->SetRICHhole();
	340	}
	341	// Switch on TR
	342	AliTRDsim *TRDsim = TRD->CreateTR();
682a4a95	343	}
	344
	345	if (iFMD)
	346	{
	347	//=================== FMD parameters ============================
35be7bcf	348	AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
6e0a07ef	349	FMD->SetRingsSi1(256);
35be7bcf	350	FMD->SetRingsSi2(128);
f6d3338b	351	FMD->SetSectorsSi1(20);
35be7bcf	352	FMD->SetSectorsSi2(40);
f6d3338b	353	}
682a4a95	354
	355	if (iMUON)
	356	{
	357	//=================== MUON parameters ===========================
	358
	359	AliMUON *MUON = new AliMUONv1("MUON", "default");
	360	}
	361	//=================== PHOS parameters ===========================
	362
	363	if (iPHOS)
	364	{
35be7bcf	365	AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
682a4a95	366	}
	367
	368
	369	if (iPMD)
	370	{
	371	//=================== PMD parameters ============================
682a4a95	372	AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
35be7bcf	373	}
682a4a95	374
35be7bcf	375	if (iSTART)
	376	{
	377	//=================== START parameters ============================
	378	AliSTART *START = new AliSTARTv1("START", "START Detector");
682a4a95	379	}
682a4a95	380
35be7bcf	381	if (iEMCAL)
9757d28c	382	{
9757d28c	383	//=================== EMCAL parameters ============================
88cb7938	384	AliEMCAL *EMCAL = new AliEMCALv1("EMCAL", "EMCALArch1a");
9757d28c	385	}
9757d28c	386
35be7bcf	387	if (iCRT)
682a4a95	388	{
35be7bcf	389	//=================== CRT parameters ============================
35be7bcf	390	AliCRT *CRT = new AliCRTv0("CRT", "normal ACORDE");
682a4a95	391	}
682a4a95	392
35be7bcf	393	if (iVZERO)
	394	{
	395	//=================== CRT parameters ============================
	396	AliVZERO *VZERO = new AliVZEROv2("VZERO", "normal VZERO");
	397	}
682a4a95	398
682a4a95	399	}
81bf125a	400
	401	Float_t EtaToTheta(Float_t arg){
	402	return (180./TMath::Pi())2.atan(exp(-arg));
	403	}