Macro for merging (AliMergeSteer.C) together with an example how to use it (TestMergeC.C)
[u/mrichter/AliRoot.git] / macros / Config.C
CommitLineData
456a8e2d 1static Int_t eventsPerRun = 100;
b84cbedc 2enum PprGeo_t
3{
4 kHoles, kNoHoles
5};
6static PprGeo_t geo = kHoles;
7
fe4da5cc 8void Config()
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
19 new AliGeant3("C++ Interface to Geant3");
20
21 if (!gSystem->Getenv("CONFIG_FILE"))
22 {
23 TFile *rootfile = new TFile("galice.root", "recreate");
24
25 rootfile->SetCompressionLevel(2);
26 }
27
28 TGeant3 *geant3 = (TGeant3 *) gMC;
d551411b 29
2ab0c725 30 //
682a4a95 31 // Set External decayer
32 AliDecayer *decayer = new AliDecayerPythia();
33
34 decayer->SetForceDecay(kAll);
35 decayer->Init();
36 gMC->SetExternalDecayer(decayer);
2ab0c725 37 //
2ab0c725 38 //
682a4a95 39 //=======================================================================
40 // ******* GEANT STEERING parameters FOR ALICE SIMULATION *******
41 geant3->SetTRIG(1); //Number of events to be processed
42 geant3->SetSWIT(4, 10);
43 geant3->SetDEBU(0, 0, 1);
44 //geant3->SetSWIT(2,2);
45 geant3->SetDCAY(1);
46 geant3->SetPAIR(1);
47 geant3->SetCOMP(1);
48 geant3->SetPHOT(1);
49 geant3->SetPFIS(0);
50 geant3->SetDRAY(0);
51 geant3->SetANNI(1);
52 geant3->SetBREM(1);
53 geant3->SetMUNU(1);
54 geant3->SetCKOV(1);
55 geant3->SetHADR(1); //Select pure GEANH (HADR 1) or GEANH/NUCRIN (HADR 3)
56 geant3->SetLOSS(2);
57 geant3->SetMULS(1);
58 geant3->SetRAYL(1);
59 geant3->SetAUTO(1); //Select automatic STMIN etc... calc. (AUTO 1) or manual (AUTO 0)
60 geant3->SetABAN(0); //Restore 3.16 behaviour for abandoned tracks
61 geant3->SetOPTI(2); //Select optimisation level for GEANT geometry searches (0,1,2)
62 geant3->SetERAN(5.e-7);
63
64 Float_t cut = 1.e-3; // 1MeV cut by default
65 Float_t tofmax = 1.e10;
66
67 // GAM ELEC NHAD CHAD MUON EBREM MUHAB EDEL MUDEL MUPA TOFMAX
68 geant3->SetCUTS(cut, cut, cut, cut, cut, cut, cut, cut, cut, cut,
69 tofmax);
2ab0c725 70 //
682a4a95 71 //=======================================================================
72 // ************* STEERING parameters FOR ALICE SIMULATION **************
73 // --- Specify event type to be tracked through the ALICE setup
74 // --- All positions are in cm, angles in degrees, and P and E in GeV
75 if (gSystem->Getenv("CONFIG_NPARTICLES"))
76 {
77 int nParticles = atoi(gSystem->Getenv("CONFIG_NPARTICLES"));
78 } else
79 {
80 int nParticles = 50;
81 }
82 AliGenHIJINGpara *gener = new AliGenHIJINGpara(nParticles);
83
84 gener->SetMomentumRange(0, 999);
85 gener->SetPhiRange(0, 360);
81bf125a 86 // Set pseudorapidity range from -8 to 8.
87 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
88 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
89 gener->SetThetaRange(thmin,thmax);
682a4a95 90 gener->SetOrigin(0, 0, 0); //vertex position
91 gener->SetSigma(0, 0, 0); //Sigma in (X,Y,Z) (cm) on IP position
92 gener->Init();
93 //
94 // Activate this line if you want the vertex smearing to happen
95 // track by track
2ab0c725 96 //
682a4a95 97 //gener->SetVertexSmear(perTrack);
35be7bcf 98 // Field (L3 0.4 T)
99 AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., 1);
100 rootfile->cd();
101 gAlice->SetField(field);
102
103
104 Int_t iABSO = 1;
105 Int_t iDIPO = 1;
106 Int_t iFMD = 1;
107 Int_t iFRAME = 1;
108 Int_t iHALL = 1;
109 Int_t iITS = 1;
110 Int_t iMAG = 1;
111 Int_t iMUON = 1;
112 Int_t iPHOS = 1;
113 Int_t iPIPE = 1;
114 Int_t iPMD = 1;
115 Int_t iRICH = 1;
116 Int_t iSHIL = 1;
117 Int_t iSTART = 1;
118 Int_t iTOF = 1;
119 Int_t iTPC = 1;
120 Int_t iTRD = 1;
121 Int_t iZDC = 1;
122 Int_t iEMCAL = 1;
123 Int_t iCRT = 0;
2ab0c725 124
682a4a95 125 //=================== Alice BODY parameters =============================
126 AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
2ab0c725 127
682a4a95 128 if (iMAG)
129 {
130 //=================== MAG parameters ============================
131 // --- Start with Magnet since detector layouts may be depending ---
132 // --- on the selected Magnet dimensions ---
133 AliMAG *MAG = new AliMAG("MAG", "Magnet");
134 }
8de40c27 135
fe4da5cc 136
682a4a95 137 if (iABSO)
138 {
139 //=================== ABSO parameters ============================
140 AliABSO *ABSO = new AliABSOv0("ABSO", "Muon Absorber");
141 }
fe4da5cc 142
682a4a95 143 if (iDIPO)
144 {
145 //=================== DIPO parameters ============================
fe4da5cc 146
682a4a95 147 AliDIPO *DIPO = new AliDIPOv2("DIPO", "Dipole version 2");
148 }
fe4da5cc 149
682a4a95 150 if (iHALL)
151 {
152 //=================== HALL parameters ============================
2ab0c725 153
682a4a95 154 AliHALL *HALL = new AliHALL("HALL", "Alice Hall");
155 }
2ab0c725 156
2ab0c725 157
682a4a95 158 if (iFRAME)
159 {
160 //=================== FRAME parameters ============================
2ab0c725 161
35be7bcf 162 AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
163 if (geo == kHoles) {
164 FRAME->SetHoles(1);
165 } else {
166 FRAME->SetHoles(0);
167 }
682a4a95 168 }
fe4da5cc 169
682a4a95 170 if (iSHIL)
171 {
172 //=================== SHIL parameters ============================
8dfe31df 173
35be7bcf 174 AliSHIL *SHIL = new AliSHILv2("SHIL", "Shielding Version 2");
682a4a95 175 }
fe4da5cc 176
ecd5c1f7 177
682a4a95 178 if (iPIPE)
179 {
180 //=================== PIPE parameters ============================
b422f318 181
682a4a95 182 AliPIPE *PIPE = new AliPIPEv0("PIPE", "Beam Pipe");
183 }
d6478a5d 184
35be7bcf 185 if(iITS) {
2ab0c725 186
35be7bcf 187 //=================== ITS parameters ============================
d6478a5d 188 //
189 // As the innermost detector in ALICE, the Inner Tracking System "impacts" on
190 // almost all other detectors. This involves the fact that the ITS geometry
191 // still has several options to be followed in parallel in order to determine
192 // the best set-up which minimizes the induced background. All the geometries
193 // available to date are described in the following. Read carefully the comments
194 // and use the default version (the only one uncommented) unless you are making
195 // comparisons and you know what you are doing. In this case just uncomment the
196 // ITS geometry you want to use and run Aliroot.
197 //
198 // Detailed geometries:
199 //
200 //
201 //AliITS *ITS = new AliITSv5symm("ITS","Updated ITS TDR detailed version with symmetric services");
202 //
203 //AliITS *ITS = new AliITSv5asymm("ITS","Updates ITS TDR detailed version with asymmetric services");
204 //
35be7bcf 205 AliITSvPPRasymm *ITS = new AliITSvPPRasymm("ITS","New ITS PPR detailed version with asymmetric services");
206 ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer
207 ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer
3cdf398d 208 // ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det"); // don't touch this parameter if you're not an ITS developer
35be7bcf 209 ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300]
210 ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300]
211 ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [150,300]
212 ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [150,300]
213 ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
214 ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
215 //
d6478a5d 216 //AliITSvPPRsymm *ITS = new AliITSvPPRsymm("ITS","New ITS PPR detailed version with symmetric services");
217 //ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer
218 //ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer
219 //ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRsymm2.det"); // don't touch this parameter if you're not an ITS developer
6ed59d9f 220 //ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300]
221 //ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300]
222 //ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [150,300]
223 //ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [150,300]
35be7bcf 224 //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
d6478a5d 225 //ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
226 //
227 //
228 // Coarse geometries (warning: no hits are produced with these coarse geometries and they unuseful
229 // for reconstruction !):
230 //
231 //
232 //AliITSvPPRcoarseasymm *ITS = new AliITSvPPRcoarseasymm("ITS","New ITS PPR coarse version with asymmetric services");
35be7bcf 233 //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
d6478a5d 234 //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
235 //
236 //AliITS *ITS = new AliITSvPPRcoarsesymm("ITS","New ITS PPR coarse version with symmetric services");
35be7bcf 237 //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
d6478a5d 238 //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
239 //
240 //
241 //
242 // Geant3 <-> EUCLID conversion
243 // ============================
244 //
245 // SetEUCLID is a flag to output (=1) or not to output (=0) both geometry and
246 // media to two ASCII files (called by default ITSgeometry.euc and
247 // ITSgeometry.tme) in a format understandable to the CAD system EUCLID.
248 // The default (=0) means that you dont want to use this facility.
249 //
35be7bcf 250 ITS->SetEUCLID(0);
251 }
682a4a95 252
253 if (iTPC)
254 {
255 //============================ TPC parameters ================================
256 // --- This allows the user to specify sectors for the SLOW (TPC geometry 2)
257 // --- Simulator. SecAL (SecAU) <0 means that ALL lower (upper)
258 // --- sectors are specified, any value other than that requires at least one
259 // --- sector (lower or upper)to be specified!
260 // --- Reminder: sectors 1-24 are lower sectors (1-12 -> z>0, 13-24 -> z<0)
261 // --- sectors 25-72 are the upper ones (25-48 -> z>0, 49-72 -> z<0)
262 // --- SecLows - number of lower sectors specified (up to 6)
263 // --- SecUps - number of upper sectors specified (up to 12)
264 // --- Sens - sensitive strips for the Slow Simulator !!!
265 // --- This does NOT work if all S or L-sectors are specified, i.e.
266 // --- if SecAL or SecAU < 0
267 //
268 //
269 //-----------------------------------------------------------------------------
270
271 // gROOT->LoadMacro("SetTPCParam.C");
272 // AliTPCParam *param = SetTPCParam();
273 AliTPC *TPC = new AliTPCv2("TPC", "Default");
274
275 // All sectors included
276 TPC->SetSecAL(-1);
277 TPC->SetSecAU(-1);
278
279 }
280
35be7bcf 281
282 if (iTOF) {
283 if (geo == kHoles) {
682a4a95 284 //=================== TOF parameters ============================
35be7bcf 285 AliTOF *TOF = new AliTOFv2FHoles("TOF", "TOF with Holes");
286 } else {
287 AliTOF *TOF = new AliTOFv4T0("TOF", "normal TOF");
288 }
682a4a95 289 }
290
35be7bcf 291
682a4a95 292 if (iRICH)
293 {
294 //=================== RICH parameters ===========================
35be7bcf 295 AliRICH *RICH = new AliRICHv3("RICH", "normal RICH");
682a4a95 296
297 }
298
299
300 if (iZDC)
301 {
302 //=================== ZDC parameters ============================
303
2423e0d9 304 AliZDC *ZDC = new AliZDCv2("ZDC", "normal ZDC");
682a4a95 305 }
306
682a4a95 307 if (iTRD)
308 {
309 //=================== TRD parameters ============================
310
311 AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
312
313 // Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2)
314 TRD->SetGasMix(1);
35be7bcf 315 if (geo == kHoles) {
316 // With hole in front of PHOS
317 TRD->SetPHOShole();
318 // With hole in front of RICH
319 TRD->SetRICHhole();
320 }
321 // Switch on TR
322 AliTRDsim *TRDsim = TRD->CreateTR();
682a4a95 323 }
324
325 if (iFMD)
326 {
327 //=================== FMD parameters ============================
35be7bcf 328 AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
6e0a07ef 329 FMD->SetRingsSi1(256);
35be7bcf 330 FMD->SetRingsSi2(128);
f6d3338b 331 FMD->SetSectorsSi1(20);
35be7bcf 332 FMD->SetSectorsSi2(40);
f6d3338b 333 }
682a4a95 334
335 if (iMUON)
336 {
337 //=================== MUON parameters ===========================
338
339 AliMUON *MUON = new AliMUONv1("MUON", "default");
340 }
341 //=================== PHOS parameters ===========================
342
343 if (iPHOS)
344 {
35be7bcf 345 AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
682a4a95 346 }
347
348
349 if (iPMD)
350 {
351 //=================== PMD parameters ============================
682a4a95 352 AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
35be7bcf 353 }
682a4a95 354
35be7bcf 355 if (iSTART)
356 {
357 //=================== START parameters ============================
358 AliSTART *START = new AliSTARTv1("START", "START Detector");
682a4a95 359 }
360
35be7bcf 361 if (iEMCAL)
9757d28c 362 {
363 //=================== EMCAL parameters ============================
364 AliEMCAL *EMCAL = new AliEMCALv1("EMCAL", "EMCALArch1a");
365 }
366
35be7bcf 367 if (iCRT)
682a4a95 368 {
35be7bcf 369 //=================== CRT parameters ============================
370 AliCRT *CRT = new AliCRTv0("CRT", "normal ACORDE");
682a4a95 371 }
372
35be7bcf 373 if (iVZERO)
374 {
375 //=================== CRT parameters ============================
376 AliVZERO *VZERO = new AliVZEROv2("VZERO", "normal VZERO");
377 }
682a4a95 378
379}
81bf125a 380
381Float_t EtaToTheta(Float_t arg){
382 return (180./TMath::Pi())*2.*atan(exp(-arg));
383}