Last minute changes (C.Blume)
[u/mrichter/AliRoot.git] / macros / Config.C
CommitLineData
fe4da5cc 1void Config()
2{
2ab0c725 3 // 7-DEC-2000 09:00
4 // Switch on Transition Radiation simulation. 6/12/00 18:00
5 // iZDC=1 7/12/00 09:00
6 // ThetaRange is (0., 180.). It was (0.28,179.72) 7/12/00 09:00
7
8 new AliGeant3("C++ Interface to Geant3");
9
10 if (!gSystem->Getenv("CONFIG_FILE")) {
11 TFile *rootfile = new TFile("galice.root","recreate");
12 rootfile->SetCompressionLevel(2);
13 }
14
15 TGeant3 *geant3 = (TGeant3*)gMC;
16 //
17 // Set External decayer
18 AliDecayer* decayer = new AliDecayerPythia();
11a136ef 19 decayer->SetForceDecay(kAll);
2ab0c725 20 decayer->Init();
21 gMC->SetExternalDecayer(decayer);
22 //
23 //
24 //=======================================================================
25 // ******* GEANT STEERING parameters FOR ALICE SIMULATION *******
26 geant3->SetTRIG(1); //Number of events to be processed
27 geant3->SetSWIT(4,10);
28 geant3->SetDEBU(0,0,1);
29 //geant3->SetSWIT(2,2);
30 geant3->SetDCAY(1);
31 geant3->SetPAIR(1);
32 geant3->SetCOMP(1);
33 geant3->SetPHOT(1);
34 geant3->SetPFIS(0);
35 geant3->SetDRAY(0);
36 geant3->SetANNI(1);
37 geant3->SetBREM(1);
38 geant3->SetMUNU(1);
39 geant3->SetCKOV(1);
40 geant3->SetHADR(1); //Select pure GEANH (HADR 1) or GEANH/NUCRIN (HADR 3)
41 geant3->SetLOSS(2);
42 geant3->SetMULS(1);
43 geant3->SetRAYL(1);
44 geant3->SetAUTO(1); //Select automatic STMIN etc... calc. (AUTO 1) or manual (AUTO 0)
45 geant3->SetABAN(0); //Restore 3.16 behaviour for abandoned tracks
46 geant3->SetOPTI(2); //Select optimisation level for GEANT geometry searches (0,1,2)
47 geant3->SetERAN(5.e-7);
48
49 Float_t cut = 1.e-3; // 1MeV cut by default
50 Float_t tofmax = 1.e10;
51 // GAM ELEC NHAD CHAD MUON EBREM MUHAB EDEL MUDEL MUPA TOFMAX
52 geant3->SetCUTS(cut,cut, cut, cut, cut, cut, cut, cut, cut, cut, tofmax);
53 //
54 //=======================================================================
55 // ************* STEERING parameters FOR ALICE SIMULATION **************
56 // --- Specify event type to be tracked through the ALICE setup
57 // --- All positions are in cm, angles in degrees, and P and E in GeV
58 if (gSystem->Getenv("CONFIG_NPARTICLES")) {
59 int nParticles = atoi(gSystem->Getenv("CONFIG_NPARTICLES"));
60 } else {
61 int nParticles = 50;
62 }
63 AliGenHIJINGpara *gener = new AliGenHIJINGpara(nParticles);
64
65 gener->SetMomentumRange(0,999);
66 gener->SetPhiRange(0,360);
67 // gener->SetThetaRange(0.28,179.72);
68 gener->SetThetaRange(0.,180.);
69 gener->SetOrigin(0,0,0); //vertex position
70 gener->SetSigma(0,0,0); //Sigma in (X,Y,Z) (cm) on IP position
71 gener->Init();
72 //
73 // Activate this line if you want the vertex smearing to happen
74 // track by track
75 //
76 //gener->SetVertexSmear(perTrack);
77
78 gAlice->SetField(-999,2); //Specify maximum magnetic field in Tesla (neg. ==> default field)
79
80 Int_t iABSO=1;
81 Int_t iCASTOR=1;
82 Int_t iDIPO=1;
83 Int_t iFMD=1;
84 Int_t iFRAME=1;
85 Int_t iHALL=1;
86 Int_t iITS=1;
87 Int_t iMAG=1;
88 Int_t iMUON=1;
89 Int_t iPHOS=1;
90 Int_t iPIPE=1;
91 Int_t iPMD=1;
92 Int_t iRICH=1;
93 Int_t iSHIL=1;
94 Int_t iSTART=1;
95 Int_t iTOF=1;
96 Int_t iTPC=1;
97 Int_t iTRD=1;
98 Int_t iZDC=1;
99
100 //=================== Alice BODY parameters =============================
101 AliBODY *BODY = new AliBODY("BODY","Alice envelop");
102
103
104 if(iMAG) {
105 //=================== MAG parameters ============================
106 // --- Start with Magnet since detector layouts may be depending ---
107 // --- on the selected Magnet dimensions ---
108 AliMAG *MAG = new AliMAG("MAG","Magnet");
109 }
110
111
112 if(iABSO) {
113 //=================== ABSO parameters ============================
114 AliABSO *ABSO = new AliABSOv0("ABSO","Muon Absorber");
115 }
116
117 if(iDIPO) {
118 //=================== DIPO parameters ============================
119
120 AliDIPO *DIPO = new AliDIPOv2("DIPO","Dipole version 2");
121 }
122
123 if(iHALL) {
124 //=================== HALL parameters ============================
125
126 AliHALL *HALL = new AliHALL("HALL","Alice Hall");
127 }
128
129
130 if(iFRAME) {
131 //=================== FRAME parameters ============================
132
3103ed57 133 AliFRAME *FRAME = new AliFRAMEv2("FRAME","Space Frame");
2ab0c725 134
135 }
136
137 if(iSHIL) {
138 //=================== SHIL parameters ============================
139
140 AliSHIL *SHIL = new AliSHILv0("SHIL","Shielding");
141 }
142
143
144 if(iPIPE) {
145 //=================== PIPE parameters ============================
146
e8ae4d03 147 AliPIPE *PIPE = new AliPIPEv0("PIPE","Beam Pipe");
2ab0c725 148 }
149
2ab0c725 150 if(iITS) {
d551411b 151
152//=================== ITS parameters ============================
2ab0c725 153 //
154 // As the innermost detector in ALICE, the Inner Tracking System "impacts" on
d551411b 155 // almost all other detectors. This involves the fact that the ITS geometry
156 // still has several options to be followed in parallel in order to determine
2ab0c725 157 // the best set-up which minimizes the induced background. All the geometries
d551411b 158 // available to date are described in the following. Read carefully the comments
2ab0c725 159 // and use the default version (the only one uncommented) unless you are making
160 // comparisons and you know what you are doing. In this case just uncomment the
d551411b 161 // ITS geometry you want to use and run Aliroot.
2ab0c725 162 //
d551411b 163 // Detailed geometries:
2ab0c725 164 //
2ab0c725 165 //
2ab0c725 166 //
167 //AliITS *ITS = new AliITSv5symm("ITS","Updated ITS TDR detailed version with symmetric services");
168 //
169 AliITS *ITS = new AliITSv5asymm("ITS","Updates ITS TDR detailed version with asymmetric services");
170 //
d551411b 171 //AliITSvPPRasymm *ITS = new AliITSvPPRasymm("ITS","New ITS PPR detailed version with asymmetric services");
172 //ITS->SetMinorVersion(2);
173 //ITS->SetReadDet(kFALSE);
174 //ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det");
175 //ITS->SetThicknessDet1(300.); // detector thickness on layer 1 must be in the range [100,300]
176 //ITS->SetThicknessDet2(300.); // detector thickness on layer 2 must be in the range [100,300]
177 //ITS->SetThicknessChip1(300.); // chip thickness on layer 1 must be in the range [150,300]
178 //ITS->SetThicknessChip2(300.); // chip thickness on layer 2 must be in the range [150,300]
f958a183 179 //ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out
180 //ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
d551411b 181 //
182 //AliITSvPPRsymm *ITS = new AliITSvPPRsymm("ITS","New ITS PPR detailed version with symmetric services");
f958a183 183 //ITS->SetMinorVersion(2);
d551411b 184 //ITS->SetReadDet(kFALSE);
185 //ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRsymm2.det");
186 //ITS->SetThicknessDet1(300.); // detector thickness on layer 1 must be in the range [100,300]
187 //ITS->SetThicknessDet2(300.); // detector thickness on layer 2 must be in the range [100,300]
188 //ITS->SetThicknessChip1(300.); // chip thickness on layer 1 must be in the range [150,300]
189 //ITS->SetThicknessChip2(300.); // chip thickness on layer 2 must be in the range [150,300]
190 //ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out
191 //ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
192 //
193 //
194 // Coarse geometries (warning: no hits are produced with these coarse geometries and they unuseful
195 // for reconstruction !):
196 //
2ab0c725 197 //
198 //
d551411b 199 //AliITSvPPRcoarseasymm *ITS = new AliITSvPPRcoarseasymm("ITS","New ITS coarse version with asymmetric services");
200 //ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out
201 //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
2ab0c725 202 //
203 //AliITS *ITS = new AliITSvPPRcoarsesymm("ITS","New ITS coarse version with symmetric services");
d551411b 204 //ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out
205 //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
206 //
2ab0c725 207 //
208 //
209 // Geant3 <-> EUCLID conversion
210 // ============================
211 //
d551411b 212 // SetEUCLID is a flag to output (=1) or not to output (=0) both geometry and
213 // media to two ASCII files (called by default ITSgeometry.euc and
214 // ITSgeometry.tme) in a format understandable to the CAD system EUCLID.
2ab0c725 215 // The default (=0) means that you dont want to use this facility.
216 //
d551411b 217 ITS->SetEUCLID(0);
2ab0c725 218 }
d551411b 219
2ab0c725 220 if(iTPC) {
221 //============================ TPC parameters ================================
222 // --- This allows the user to specify sectors for the SLOW (TPC geometry 2)
223 // --- Simulator. SecAL (SecAU) <0 means that ALL lower (upper)
224 // --- sectors are specified, any value other than that requires at least one
225 // --- sector (lower or upper)to be specified!
226 // --- Reminder: sectors 1-24 are lower sectors (1-12 -> z>0, 13-24 -> z<0)
227 // --- sectors 25-72 are the upper ones (25-48 -> z>0, 49-72 -> z<0)
228 // --- SecLows - number of lower sectors specified (up to 6)
229 // --- SecUps - number of upper sectors specified (up to 12)
230 // --- Sens - sensitive strips for the Slow Simulator !!!
231 // --- This does NOT work if all S or L-sectors are specified, i.e.
232 // --- if SecAL or SecAU < 0
233 //
234 //
235 //-----------------------------------------------------------------------------
236
237 // gROOT->LoadMacro("SetTPCParam.C");
238 // AliTPCParam *param = SetTPCParam();
239 AliTPC *TPC = new AliTPCv2("TPC","Default");
240 // All sectors included
241 TPC->SetSecAL(-1);
242 TPC->SetSecAU(-1);
243
244 }
245
246 if(iTOF) {
247 //=================== TOF parameters ============================
248 AliTOF *TOF = new AliTOFv2("TOF","normal TOF");
249 }
250
251 if(iRICH) {
252 //=================== RICH parameters ===========================
4a67c433 253 AliRICH *RICH = new AliRICHv1("RICH","normal RICH");
8de40c27 254
2ab0c725 255 }
fe4da5cc 256
8de40c27 257
2ab0c725 258 if(iZDC) {
259 //=================== ZDC parameters ============================
fe4da5cc 260
2ab0c725 261 AliZDC *ZDC = new AliZDCv1("ZDC","normal ZDC");
262 }
fe4da5cc 263
2ab0c725 264 if(iCASTOR) {
265 //=================== CASTOR parameters ============================
fe4da5cc 266
2ab0c725 267 AliCASTOR *CASTOR = new AliCASTORv1("CASTOR","normal CASTOR");
268 }
fe4da5cc 269
2ab0c725 270 if(iTRD) {
271 //=================== TRD parameters ============================
adc10334 272
2ab0c725 273 AliTRD *TRD = new AliTRDv1("TRD","TRD slow simulator");
adc10334 274
2ab0c725 275 // Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2)
276 TRD->SetGasMix(1);
adc10334 277
2ab0c725 278 // With hole in front of PHOS
279 TRD->SetPHOShole();
280 // With hole in front of RICH
281 TRD->SetRICHhole();
282 // Switch on TR
283 AliTRDsim *TRDsim = TRD->CreateTR();
284 }
285
286 if(iFMD) {
287 //=================== FMD parameters ============================
288
a8a6107b 289 AliFMD *FMD = new AliFMDv0("FMD","normal FMD");
2ab0c725 290 }
291
292 if(iMUON) {
293 //=================== MUON parameters ===========================
294
6d4be3d3 295 AliMUON *MUON = new AliMUONv1("MUON","default");
2ab0c725 296 }
0f5936af 297
2ab0c725 298 //=================== PHOS parameters ===========================
fe4da5cc 299
2ab0c725 300 if(iPHOS) {
301 AliPHOS *PHOS = new AliPHOSv1("PHOS","GPS2");
302 }
fe4da5cc 303
8dfe31df 304
2ab0c725 305 if(iPMD) {
306 //=================== PMD parameters ============================
fe4da5cc 307
2ab0c725 308 AliPMD *PMD = new AliPMDv1("PMD","normal PMD");
309 PMD->SetPAR(1., 1., 0.8, 0.02);
310 PMD->SetIN(6., 18., -580., 27., 27.);
311 PMD->SetGEO(0.0, 0.2, 4.);
312 PMD->SetPadSize(0.8, 1.0, 1.0, 1.5);
ecd5c1f7 313
2ab0c725 314 }
b422f318 315
2ab0c725 316 if(iSTART) {
317 //=================== START parameters ============================
318 AliSTART *START = new AliSTARTv1("START","START Detector");
319 }
b422f318 320
fe4da5cc 321
322}
2ab0c725 323