[u/mrichter/AliRoot.git] / ITS / Config_muon.C

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);

    new     AliGeant3("C++ Interface to Geant3");

    if (!gSystem->Getenv("CONFIG_FILE"))
    {
        TFile  *rootfile = new TFile("galice.root", "recreate");

        rootfile->SetCompressionLevel(2);
    }

    TGeant3 *geant3 = (TGeant3 *) gMC;

    //
    // Set External decayer
    AliDecayer *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 = 2;
    } // end if
//*********************************************
// Example for Fixed Particle Gun
//*********************************************
     AliGenFixed *gener = new AliGenFixed(nParticles);
     gener->SetMomentum(50);
     gener->SetPhi(180.);
     gener->SetTheta(95.);
     gener->SetOrigin(0,0,0);          //vertex position
     gener->SetPart(13);                //GEANT particle type
    gener->Init();
    // 
    // Activate this line if you want the vertex smearing to happen
    // track by track
    //
    //gener->SetVertexSmear(perTrack); 

    gAlice->SetField(-999, 2);  //Specify maximum magnetic field in Tesla (neg. ==> default field)

    Int_t   iABSO  = 1;
    Int_t   iDIPO  = 1;
    Int_t   iFMD   = 1;
    Int_t   iFRAME = 1;
    Int_t   iHALL  = 1;
    Int_t   iITS   = 1;
    Int_t   iMAG   = 1;
    Int_t   iMUON  = 1;
    Int_t   iPHOS  = 1;
    Int_t   iPIPE  = 1;
    Int_t   iPMD   = 1;
    Int_t   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;

    //=================== 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 ============================
        AliFRAME *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
    }
    if (iSHIL){
        //=================== SHIL parameters ============================
        AliSHIL *SHIL = new AliSHILvF("SHIL", "Shielding");
    }
    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:
	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->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(1);	     // 1 --> rails in ; 0 --> rails out
	ITS->SetCoolingFluid(1);   // 1 --> water ; 0 --> freon
	// 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->SetSecAL(-1);
        TPC->SetSecAU(-1);
    }
    if (iTOF){
        //=================== TOF parameters ============================
        AliTOF *TOF = new AliTOFv2("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);
        // 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(64);
        FMD->SetSectorsSi1(20);
        FMD->SetSectorsSi2(24);
    }
    if (iMUON){
        //=================== MUON parameters ===========================
        AliMUON *MUON = new AliMUONv1("MUON", "default");
    }
    if (iPHOS){
	//=================== PHOS parameters ===========================
        AliPHOS *PHOS = new AliPHOSv1("PHOS", "GPS2");
    }
    if (iPMD){
        //=================== PMD parameters ============================
        AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
        PMD->SetPAR(1., 1., 0.8, 0.02);
        PMD->SetIN(6., 18., -580., 27., 27.);
        PMD->SetGEO(0.0, 0.2, 4.);
        PMD->SetPadSize(0.8, 1.0, 1.0, 1.5);
    }
    if (iEMCAL){
        //=================== EMCAL parameters ============================
        AliEMCAL *EMCAL = new AliEMCALv1("EMCAL", "EMCALArch1a");
    }
    if (iSTART){
        //=================== START parameters ============================
        AliSTART *START = new AliSTARTv1("START", "START Detector");
    }
}
//----------------------------------------------------------------------
Float_t EtaToTheta(Float_t arg){
  return (180./TMath::Pi())*2.*atan(exp(-arg));
}
Commit	Line	Data
02a71a71	1	void Config(){
	2	// 7-DEC-2000 09:00
	3	// Switch on Transition Radiation simulation. 6/12/00 18:00
	4	// iZDC=1 7/12/00 09:00
	5	// ThetaRange is (0., 180.). It was (0.28,179.72) 7/12/00 09:00
	6	// Theta range given through pseudorapidity limits 22/6/2001
	7
	8	// Set Random Number seed
	9	// gRandom->SetSeed(12345);
	10
	11	new AliGeant3("C++ Interface to Geant3");
	12
	13	if (!gSystem->Getenv("CONFIG_FILE"))
	14	{
	15	TFile *rootfile = new TFile("galice.root", "recreate");
	16
	17	rootfile->SetCompressionLevel(2);
	18	}
	19
	20	TGeant3 geant3 = (TGeant3 ) gMC;
	21
	22	//
	23	// Set External decayer
	24	AliDecayer *decayer = new AliDecayerPythia();
	25
	26	decayer->SetForceDecay(kAll);
	27	decayer->Init();
	28	gMC->SetExternalDecayer(decayer);
	29	//
	30	//
	31	//=======================================================================
	32	// ***** GEANT STEERING parameters FOR ALICE SIMULATION *****
	33	geant3->SetTRIG(1); //Number of events to be processed
	34	geant3->SetSWIT(4, 10);
	35	geant3->SetDEBU(0, 0, 1);
	36	//geant3->SetSWIT(2,2);
	37	geant3->SetDCAY(1);
	38	geant3->SetPAIR(1);
	39	geant3->SetCOMP(1);
	40	geant3->SetPHOT(1);
	41	geant3->SetPFIS(0);
	42	geant3->SetDRAY(0);
	43	geant3->SetANNI(1);
	44	geant3->SetBREM(1);
	45	geant3->SetMUNU(1);
	46	geant3->SetCKOV(1);
	47	geant3->SetHADR(1); //Select pure GEANH (HADR 1) or GEANH/NUCRIN (HADR 3)
	48	geant3->SetLOSS(2);
	49	geant3->SetMULS(1);
	50	geant3->SetRAYL(1);
	51	geant3->SetAUTO(1); //Select automatic STMIN etc... calc. (AUTO 1) or manual (AUTO 0)
	52	geant3->SetABAN(0); //Restore 3.16 behaviour for abandoned tracks
	53	geant3->SetOPTI(2); //Select optimisation level for GEANT geometry searches (0,1,2)
	54	geant3->SetERAN(5.e-7);
	55
	56	Float_t cut = 1.e-3; // 1MeV cut by default
	57	Float_t tofmax = 1.e10;
	58
	59	// GAM ELEC NHAD CHAD MUON EBREM MUHAB EDEL MUDEL MUPA TOFMAX
	60	geant3->SetCUTS(cut, cut, cut, cut, cut, cut, cut, cut, cut, cut,
	61	tofmax);
	62	//
	63	//=======================================================================
	64	// *********** STEERING parameters FOR ALICE SIMULATION ************
65	// --- Specify event type to be tracked through the ALICE setup
66	// --- All positions are in cm, angles in degrees, and P and E in GeV
67	if (gSystem->Getenv("CONFIG_NPARTICLES")){
68	int nParticles = atoi(gSystem->Getenv("CONFIG_NPARTICLES"));
69	}else{
70	int nParticles = 2;
71	} // end if
72	//*********************************************
73	// Example for Fixed Particle Gun
74	//*********************************************
75	AliGenFixed *gener = new AliGenFixed(nParticles);
76	gener->SetMomentum(50);
77	gener->SetPhi(180.);
78	gener->SetTheta(95.);
79	gener->SetOrigin(0,0,0); //vertex position
80	gener->SetPart(13); //GEANT particle type
81	gener->Init();
82	//
83	// Activate this line if you want the vertex smearing to happen
84	// track by track
85	//
86	//gener->SetVertexSmear(perTrack);
87
88	gAlice->SetField(-999, 2); //Specify maximum magnetic field in Tesla (neg. ==> default field)
89
90	Int_t iABSO = 1;
91	Int_t iDIPO = 1;
92	Int_t iFMD = 1;
93	Int_t iFRAME = 1;
94	Int_t iHALL = 1;
95	Int_t iITS = 1;
96	Int_t iMAG = 1;
97	Int_t iMUON = 1;
98	Int_t iPHOS = 1;
99	Int_t iPIPE = 1;
100	Int_t iPMD = 1;
101	Int_t iRICH = 1;
102	Int_t iSHIL = 1;
103	Int_t iSTART = 1;
104	Int_t iTOF = 1;
105	Int_t iTPC = 1;
106	Int_t iTRD = 1;
107	Int_t iZDC = 1;
108	Int_t iEMCAL = 1;
109
110	//=================== Alice BODY parameters =============================
111	AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
112
113	if (iMAG){
114	//=================== MAG parameters ============================
115	// --- Start with Magnet since detector layouts may be depending ---
116	// --- on the selected Magnet dimensions ---
117	AliMAG *MAG = new AliMAG("MAG", "Magnet");
118	}
119	if (iABSO){
120	//=================== ABSO parameters ============================
121	AliABSO *ABSO = new AliABSOv0("ABSO", "Muon Absorber");
122	}
123	if (iDIPO){
124	//=================== DIPO parameters ============================
125	AliDIPO *DIPO = new AliDIPOv2("DIPO", "Dipole version 2");
126	}
127	if (iHALL){
128	//=================== HALL parameters ============================
129	AliHALL *HALL = new AliHALL("HALL", "Alice Hall");
130	}
131	if (iFRAME){
132	//=================== FRAME parameters ============================
133	AliFRAME *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
134	}
135	if (iSHIL){
136	//=================== SHIL parameters ============================
137	AliSHIL *SHIL = new AliSHILvF("SHIL", "Shielding");
138	}
139	if (iPIPE){
140	//=================== PIPE parameters ============================
141	AliPIPE *PIPE = new AliPIPEv0("PIPE", "Beam Pipe");
142	}
143	if(iITS) {
144	//=================== ITS parameters ============================
145	//
146	// As the innermost detector in ALICE, the Inner Tracking System
147	// "impacts" on almost all other detectors. This involves the fact
148	// that the ITS geometry still has several options to be followed
149	//in parallel in order to determine the best set-up which minimizes
150	// the induced background. All the geometries available to date are
151	// described in the following. Read carefully the comments and use
152	// the default version (the only one uncommented) unless you are making
153	// comparisons and you know what you are doing. In this case just
154	// uncomment the ITS geometry you want to use and run Aliroot.
155	// Detailed geometries:
156	AliITSvPPRasymm *ITS = new AliITSvPPRasymm("ITS","New ITS PPR detailed version with asymmetric services");
157	ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer
158	ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer
159	ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300]
160	ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300]
161	ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [150,300]
162	ITS->SetThicknessChip2(200.);// chip thickness on layer 2 must be in the range [150,300]
163	ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out
164	ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
165	// Geant3 <-> EUCLID conversion
166	// ============================
167	// SetEUCLID is a flag to output (=1) or not to output (=0) both
168	// geometry and media to two ASCII files (called by default
169	// ITSgeometry.euc and ITSgeometry.tme) in a format understandable
170	// to the CAD system EUCLID. The default (=0) means that you dont
171	// want to use this facility.
172	ITS->SetEUCLID(0);
173	}
174	if (iTPC){
175	//============================ TPC parameters =========================
176	// This allows the user to specify sectors for the SLOW (TPC geometry
177	// 2) Simulator. SecAL (SecAU) <0 means that ALL lower (upper)
178	// sectors are specified, any value other than that requires at least
179	// one sector (lower or upper)to be specified!
180	// Reminder: sectors 1-24 are lower sectors ( 1-12->z>0,13-24->z<0)
181	// sectors 25-72 are the upper ones (25-48->z>0,49-72->z<0)
182	// SecLows - number of lower sectors specified (up to 6)
183	// SecUps - number of upper sectors specified (up to 12)
184	// Sens - sensitive strips for the Slow Simulator !!!
185	// This does NOT work if all S or L-sectors are specified, i.e.
186	// if SecAL or SecAU < 0
187	//---------------------------------------------------------------------
188	// gROOT->LoadMacro("SetTPCParam.C");
189	// AliTPCParam *param = SetTPCParam();
190	AliTPC *TPC = new AliTPCv2("TPC", "Default");
191	// All sectors included
192	TPC->SetSecAL(-1);
193	TPC->SetSecAU(-1);
194	}
195	if (iTOF){
196	//=================== TOF parameters ============================
197	AliTOF *TOF = new AliTOFv2("TOF", "normal TOF");
198	}
199	if (iRICH){
200	//=================== RICH parameters ===========================
290acc32	201	AliRICH *RICH = new AliRICHv3("RICH", "normal RICH");
02a71a71	202	}
	203	if (iZDC){
	204	//=================== ZDC parameters ============================
	205	AliZDC *ZDC = new AliZDCv2("ZDC", "normal ZDC");
	206	}
	207	if (iTRD){
	208	//=================== TRD parameters ============================
	209	AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
	210	// Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe +
	211	// 10% CO2)
	212	TRD->SetGasMix(1);
	213	// With hole in front of PHOS
	214	TRD->SetPHOShole();
	215	// With hole in front of RICH
	216	TRD->SetRICHhole();
	217	// Switch on TR
	218	AliTRDsim *TRDsim = TRD->CreateTR();
	219	}
	220	if (iFMD){
	221	//=================== FMD parameters ============================
	222	AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
	223	FMD->SetRingsSi1(256);
	224	FMD->SetRingsSi2(64);
	225	FMD->SetSectorsSi1(20);
	226	FMD->SetSectorsSi2(24);
	227	}
	228	if (iMUON){
	229	//=================== MUON parameters ===========================
	230	AliMUON *MUON = new AliMUONv1("MUON", "default");
	231	}
	232	if (iPHOS){
	233	//=================== PHOS parameters ===========================
	234	AliPHOS *PHOS = new AliPHOSv1("PHOS", "GPS2");
	235	}
	236	if (iPMD){
	237	//=================== PMD parameters ============================
	238	AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
	239	PMD->SetPAR(1., 1., 0.8, 0.02);
	240	PMD->SetIN(6., 18., -580., 27., 27.);
	241	PMD->SetGEO(0.0, 0.2, 4.);
	242	PMD->SetPadSize(0.8, 1.0, 1.0, 1.5);
	243	}
	244	if (iEMCAL){
	245	//=================== EMCAL parameters ============================
	246	AliEMCAL *EMCAL = new AliEMCALv1("EMCAL", "EMCALArch1a");
	247	}
	248	if (iSTART){
	249	//=================== START parameters ============================
	250	AliSTART *START = new AliSTARTv1("START", "START Detector");
	251	}
	252	}
	253	//----------------------------------------------------------------------
	254	Float_t EtaToTheta(Float_t arg){
	255	return (180./TMath::Pi())2.atan(exp(-arg));
	256	}