Double check if SM is running added. Some redundant output removed from SM
[u/mrichter/AliRoot.git] / ITS / oldmacros / Config_bg.C
CommitLineData
b3d9d240 1void 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 // libraries required by geant321
12 gSystem->Load("libgeant321");
13
14 new TGeant3("C++ Interface to Geant3");
15
16 if (!gSystem->Getenv("CONFIG_FILE"))
17 {
18 TFile *rootfile = new TFile("galice.root", "recreate");
19
20 rootfile->SetCompressionLevel(2);
21 }
22
23 TGeant3 *geant3 = (TGeant3 *) gMC;
24
25 //
26 // Set External decayer
27 AliDecayer *decayer = new AliDecayerPythia();
28
29 decayer->SetForceDecay(kAll);
30 decayer->Init();
31 gMC->SetExternalDecayer(decayer);
32 //
33 //
34 //=======================================================================
35 // ******* GEANT STEERING parameters FOR ALICE SIMULATION *******
36 geant3->SetTRIG(1); //Number of events to be processed
37 geant3->SetSWIT(4, 10);
38 geant3->SetDEBU(0, 0, 1);
39 //geant3->SetSWIT(2,2);
40 geant3->SetDCAY(1);
41 geant3->SetPAIR(1);
42 geant3->SetCOMP(1);
43 geant3->SetPHOT(1);
44 geant3->SetPFIS(0);
45 geant3->SetDRAY(0);
46 geant3->SetANNI(1);
47 geant3->SetBREM(1);
48 geant3->SetMUNU(1);
49 geant3->SetCKOV(1);
50 geant3->SetHADR(1); //Select pure GEANH (HADR 1) or GEANH/NUCRIN (HADR 3)
51 geant3->SetLOSS(2);
52 geant3->SetMULS(1);
53 geant3->SetRAYL(1);
54 geant3->SetAUTO(1); //Select automatic STMIN etc... calc. (AUTO 1) or manual (AUTO 0)
55 geant3->SetABAN(0); //Restore 3.16 behaviour for abandoned tracks
56 geant3->SetOPTI(2); //Select optimisation level for GEANT geometry searches (0,1,2)
57 geant3->SetERAN(5.e-7);
58
59 Float_t cut = 1.e-3; // 1MeV cut by default
60 Float_t tofmax = 1.e10;
61
62 // GAM ELEC NHAD CHAD MUON EBREM MUHAB EDEL MUDEL MUPA TOFMAX
63 geant3->SetCUTS(cut, cut, cut, cut, cut, cut, cut, cut, cut, cut,
64 tofmax);
65 //
66 //=======================================================================
67 // ************* STEERING parameters FOR ALICE SIMULATION **************
68 // --- Specify event type to be tracked through the ALICE setup
69 // --- All positions are in cm, angles in degrees, and P and E in GeV
70 if (gSystem->Getenv("CONFIG_NPARTICLES")){
71 int nParticles = atoi(gSystem->Getenv("CONFIG_NPARTICLES"));
72 } else{
73 int nParticles = 500;
74 } // end if
75 AliGenHIJINGpara *gener = new AliGenHIJINGpara(nParticles);
76
77 gener->SetMomentumRange(0, 999);
78 gener->SetPhiRange(0, 360);
79 // Set pseudorapidity range from -8 to 8.
80 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
81 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
82 gener->SetThetaRange(thmin,thmax);
83 gener->SetOrigin(0, 0, 0); //vertex position
84 gener->SetSigma(0, 0, 0); //Sigma in (X,Y,Z) (cm) on IP position
85 gener->Init();
86 //
87 // Activate this line if you want the vertex smearing to happen
88 // track by track
89 //
90 //gener->SetVertexSmear(perTrack);
91
92 gAlice->SetField(-999, 2); //Specify maximum magnetic field in Tesla (neg. ==> default field)
93
94 Int_t iABSO = 1;
95 Int_t iDIPO = 1;
96 Int_t iFMD = 1;
97 Int_t iFRAME = 1;
98 Int_t iHALL = 1;
99 Int_t iITS = 1;
100 Int_t iMAG = 1;
101 Int_t iMUON = 1;
102 Int_t iPHOS = 1;
103 Int_t iPIPE = 1;
104 Int_t iPMD = 1;
105 Int_t iRICH = 1;
106 Int_t iSHIL = 1;
ababa197 107 Int_t iT0 = 1;
b3d9d240 108 Int_t iTOF = 1;
109 Int_t iTPC = 1;
110 Int_t iTRD = 1;
111 Int_t iZDC = 1;
112 Int_t iEMCAL = 1;
113
114 //=================== Alice BODY parameters =============================
115 AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
116
117 if (iMAG){
118 //=================== MAG parameters ============================
119 // --- Start with Magnet since detector layouts may be depending ---
120 // --- on the selected Magnet dimensions ---
121 AliMAG *MAG = new AliMAG("MAG", "Magnet");
122 }
123 if (iABSO){
124 //=================== ABSO parameters ============================
125 AliABSO *ABSO = new AliABSOv0("ABSO", "Muon Absorber");
126 }
127 if (iDIPO){
128 //=================== DIPO parameters ============================
129 AliDIPO *DIPO = new AliDIPOv2("DIPO", "Dipole version 2");
130 }
131 if (iHALL){
132 //=================== HALL parameters ============================
133 AliHALL *HALL = new AliHALL("HALL", "Alice Hall");
134 }
135 if (iFRAME){
136 //=================== FRAME parameters ============================
137 AliFRAME *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
138 }
139 if (iSHIL){
140 //=================== SHIL parameters ============================
141 AliSHIL *SHIL = new AliSHILvF("SHIL", "Shielding");
142 }
143 if (iPIPE){
144 //=================== PIPE parameters ============================
145 AliPIPE *PIPE = new AliPIPEv0("PIPE", "Beam Pipe");
146 }
147 if(iITS) {
148 //=================== ITS parameters ============================
149 //
150 // As the innermost detector in ALICE, the Inner Tracking System
151 // "impacts" on almost all other detectors. This involves the fact
152 // that the ITS geometry still has several options to be followed
153 //in parallel in order to determine the best set-up which minimizes
154 // the induced background. All the geometries available to date are
155 // described in the following. Read carefully the comments and use
156 // the default version (the only one uncommented) unless you are making
157 // comparisons and you know what you are doing. In this case just
158 // uncomment the ITS geometry you want to use and run Aliroot.
159 // Detailed geometries:
160 AliITSvPPRasymm *ITS = new AliITSvPPRasymm("ITS","New ITS PPR detailed version with asymmetric services");
161 ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer
162 ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer
163 ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300]
164 ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300]
165 ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [150,300]
166 ITS->SetThicknessChip2(200.);// chip thickness on layer 2 must be in the range [150,300]
167 ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out
168 ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
169 // Geant3 <-> EUCLID conversion
170 // ============================
171 // SetEUCLID is a flag to output (=1) or not to output (=0) both
172 // geometry and media to two ASCII files (called by default
173 // ITSgeometry.euc and ITSgeometry.tme) in a format understandable
174 // to the CAD system EUCLID. The default (=0) means that you dont
175 // want to use this facility.
176 ITS->SetEUCLID(0);
177 }
178 if (iTPC){
179 //============================ TPC parameters =========================
180 // This allows the user to specify sectors for the SLOW (TPC geometry
181 // 2) Simulator. SecAL (SecAU) <0 means that ALL lower (upper)
182 // sectors are specified, any value other than that requires at least
183 // one sector (lower or upper)to be specified!
184 // Reminder: sectors 1-24 are lower sectors ( 1-12->z>0,13-24->z<0)
185 // sectors 25-72 are the upper ones (25-48->z>0,49-72->z<0)
186 // SecLows - number of lower sectors specified (up to 6)
187 // SecUps - number of upper sectors specified (up to 12)
188 // Sens - sensitive strips for the Slow Simulator !!!
189 // This does NOT work if all S or L-sectors are specified, i.e.
190 // if SecAL or SecAU < 0
191 //---------------------------------------------------------------------
192 // gROOT->LoadMacro("SetTPCParam.C");
193 // AliTPCParam *param = SetTPCParam();
194 AliTPC *TPC = new AliTPCv2("TPC", "Default");
195 // All sectors included
196 TPC->SetSecAL(-1);
197 TPC->SetSecAU(-1);
198 }
199 if (iTOF){
200 //=================== TOF parameters ============================
201 AliTOF *TOF = new AliTOFv2("TOF", "normal TOF");
202 }
203 if (iRICH){
204 //=================== RICH parameters ===========================
205 AliRICH *RICH = new AliRICHv3("RICH", "normal RICH");
206 }
207 if (iZDC){
208 //=================== ZDC parameters ============================
209 AliZDC *ZDC = new AliZDCv2("ZDC", "normal ZDC");
210 }
211 if (iTRD){
212 //=================== TRD parameters ============================
213 AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
214 // Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe +
215 // 10% CO2)
216 TRD->SetGasMix(1);
217 // With hole in front of PHOS
218 TRD->SetPHOShole();
219 // With hole in front of RICH
220 TRD->SetRICHhole();
221 // Switch on TR
222 AliTRDsim *TRDsim = TRD->CreateTR();
223 }
224 if (iFMD){
225 //=================== FMD parameters ============================
226 AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
227 FMD->SetRingsSi1(256);
228 FMD->SetRingsSi2(64);
229 FMD->SetSectorsSi1(20);
230 FMD->SetSectorsSi2(24);
231 }
232 if (iMUON){
233 //=================== MUON parameters ===========================
234 AliMUON *MUON = new AliMUONv1("MUON", "default");
235 }
236 if (iPHOS){
237 //=================== PHOS parameters ===========================
238 AliPHOS *PHOS = new AliPHOSv1("PHOS", "GPS2");
239 }
240 if (iPMD){
241 //=================== PMD parameters ============================
242 AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
243 PMD->SetPAR(1., 1., 0.8, 0.02);
244 PMD->SetIN(6., 18., -580., 27., 27.);
245 PMD->SetGEO(0.0, 0.2, 4.);
246 PMD->SetPadSize(0.8, 1.0, 1.0, 1.5);
247 }
248 if (iEMCAL){
249 //=================== EMCAL parameters ============================
250 AliEMCAL *EMCAL = new AliEMCALv1("EMCAL", "G56_2_55_19_104_14");
251 }
ababa197 252 if (iT0){
253 //=================== T0 parameters ============================
254 AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
b3d9d240 255 }
256}
257//----------------------------------------------------------------------
258Float_t EtaToTheta(Float_t arg){
259 return (180./TMath::Pi())*2.*atan(exp(-arg));
260}