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[u/mrichter/AliRoot.git] / PHOS / ConfigTestSuite.C
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88cb7938 1static Int_t eventsPerRun = 100;
2enum PprGeo_t
3{
4 kHoles, kNoHoles
5};
6static PprGeo_t geo = kHoles;
7
8void Config()
9{
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
14 // Theta range given through pseudorapidity limits 22/6/2001
15
16 // Set Random Number seed
17 // AliLoader::SetDebug(5) ;
18 gRandom->SetSeed(12345);
19
20
21 // libraries required by geant321
22 gSystem->Load("libgeant321");
23
24 new TGeant3("C++ Interface to Geant3");
25
26 if (!gSystem->Getenv("CONFIG_FILE"))
27 {
28 cout<<"Config.C: Creating Run Loader ..."<<endl;
29 AliRunLoader* rl = AliRunLoader::Open("galice.root",AliConfig::fgkDefaultEventFolderName,
30 "recreate");
31 if (rl == 0x0)
32 {
33 gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
34 return;
35 }
36 rl->SetCompressionLevel(2);
37 rl->SetNumberOfEventsPerFile(1000);
38 gAlice->SetRunLoader(rl);
39 }
40
41 TGeant3 *geant3 = (TGeant3 *) gMC;
42
43 //
44 // Set External decayer
45 TVirtualMCDecayer *decayer = new AliDecayerPythia();
46
47 decayer->SetForceDecay(kAll);
48 decayer->Init();
49 gMC->SetExternalDecayer(decayer);
50 //
51 //
52 //=======================================================================
53 // ******* GEANT STEERING parameters FOR ALICE SIMULATION *******
54 geant3->SetTRIG(1); //Number of events to be processed
55 geant3->SetSWIT(4, 10);
56 geant3->SetDEBU(0, 0, 1);
57 //geant3->SetSWIT(2,2);
58 geant3->SetDCAY(1);
59 geant3->SetPAIR(1);
60 geant3->SetCOMP(1);
61 geant3->SetPHOT(1);
62 geant3->SetPFIS(0);
63 geant3->SetDRAY(0);
64 geant3->SetANNI(1);
65 geant3->SetBREM(1);
66 geant3->SetMUNU(1);
67 geant3->SetCKOV(1);
68 geant3->SetHADR(1); //Select pure GEANH (HADR 1) or GEANH/NUCRIN (HADR 3)
69 geant3->SetLOSS(2);
70 geant3->SetMULS(1);
71 geant3->SetRAYL(1);
72 geant3->SetAUTO(1); //Select automatic STMIN etc... calc. (AUTO 1) or manual (AUTO 0)
73 geant3->SetABAN(0); //Restore 3.16 behaviour for abandoned tracks
74 geant3->SetOPTI(2); //Select optimisation level for GEANT geometry searches (0,1,2)
75 geant3->SetERAN(5.e-7);
76
77 Float_t cut = 1.e-3; // 1MeV cut by default
78 Float_t tofmax = 1.e10;
79
80 // GAM ELEC NHAD CHAD MUON EBREM MUHAB EDEL MUDEL MUPA TOFMAX
81 geant3->SetCUTS(cut, cut, cut, cut, cut, cut, cut, cut, cut, cut,
82 tofmax);
83 //
84 //=======================================================================
85 // ************* STEERING parameters FOR ALICE SIMULATION **************
86 // --- Specify event type to be tracked through the ALICE setup
87 // --- All positions are in cm, angles in degrees, and P and E in GeV
88 if (gSystem->Getenv("CONFIG_NPARTICLES"))
89 {
90 int nParticles = atoi(gSystem->Getenv("CONFIG_NPARTICLES"));
91 } else
92 {
93 int nParticles = 10;
94 }
95 // AliGenCocktail *gener = new AliGenCocktail();
96// gener->SetPhiRange(220, 320);
97// // Set pseudorapidity range from -8 to 8.
98// Float_t thmin = EtaToTheta(0.12); // theta min. <---> eta max
99// Float_t thmax = EtaToTheta(-0.12); // theta max. <---> eta min
100// gener->SetThetaRange(thmin,thmax);
101// gener->SetOrigin(0, 0, 0); //vertex position
102// gener->SetSigma(0, 0, 0); //Sigma in (X,Y,Z) (cm) on IP position
103
104// AliGenHIJINGpara *hijingparam = new AliGenHIJINGpara(nParticles);
105// hijingparam->SetMomentumRange(0.2, 999);
106// gener->AddGenerator(hijingparam,"HIJING PARAM",1);
107
108// AliGenBox *genbox = new AliGenBox(nParticles);
109// genbox->SetPart(22);
110// genbox->SetPtRange(0.3, 10.00);
111// gener->AddGenerator(genbox,"GENBOX GAMMA for PHOS",1);
112// gener->Init();
113
114 AliGenBox *gener = new AliGenBox(1);
115 gener->SetMomentumRange(10,11.);
116 gener->SetPhiRange(270.5,270.7);
117 gener->SetThetaRange(90.5,90.7);
118
119 gener->SetOrigin(0,0,0); //vertex position
120 gener->SetSigma(0,0,0); //Sigma in (X,Y,Z) (cm) on IP position
121 gener->SetPart(22);
122 gener->Init();
123
124 //
125 // Activate this line if you want the vertex smearing to happen
126 // track by track
127 //
128 //gener->SetVertexSmear(perTrack);
129 // Field (L3 0.4 T)
130 AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., 1);
131 gAlice->SetField(field);
132
133
134 Int_t iABSO = 0;
135 Int_t iDIPO = 0;
136 Int_t iFMD = 0;
137 Int_t iFRAME = 0;
138 Int_t iHALL = 0;
139 Int_t iITS = 0;
140 Int_t iMAG = 0;
141 Int_t iMUON = 0;
142 Int_t iPHOS = 1;
143 Int_t iPIPE = 0;
144 Int_t iPMD = 0;
145 Int_t iRICH = 0;
146 Int_t iSHIL = 0;
147 Int_t iSTART = 0;
148 Int_t iTOF = 0;
149 Int_t iTPC = 0;
150 Int_t iTRD = 0;
151 Int_t iZDC = 0;
152 Int_t iEMCAL = 0;
153 Int_t iCRT = 0;
154 Int_t iVZERO = 0;
155 rl->CdGAFile();
156 //=================== Alice BODY parameters =============================
157 AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
158
159 if (iMAG)
160 {
161 //=================== MAG parameters ============================
162 // --- Start with Magnet since detector layouts may be depending ---
163 // --- on the selected Magnet dimensions ---
164 AliMAG *MAG = new AliMAG("MAG", "Magnet");
165 }
166
167
168 if (iABSO)
169 {
170 //=================== ABSO parameters ============================
171 AliABSO *ABSO = new AliABSOv0("ABSO", "Muon Absorber");
172 }
173
174 if (iDIPO)
175 {
176 //=================== DIPO parameters ============================
177
178 AliDIPO *DIPO = new AliDIPOv2("DIPO", "Dipole version 2");
179 }
180
181 if (iHALL)
182 {
183 //=================== HALL parameters ============================
184
185 AliHALL *HALL = new AliHALL("HALL", "Alice Hall");
186 }
187
188
189 if (iFRAME)
190 {
191 //=================== FRAME parameters ============================
192
193 AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
194 if (geo == kHoles) {
195 FRAME->SetHoles(1);
196 } else {
197 FRAME->SetHoles(0);
198 }
199 }
200
201 if (iSHIL)
202 {
203 //=================== SHIL parameters ============================
204
205 AliSHIL *SHIL = new AliSHILv2("SHIL", "Shielding Version 2");
206 }
207
208
209 if (iPIPE)
210 {
211 //=================== PIPE parameters ============================
212
213 AliPIPE *PIPE = new AliPIPEv0("PIPE", "Beam Pipe");
214 }
215
216 if(iITS) {
217
218 //=================== ITS parameters ============================
219 //
220 // As the innermost detector in ALICE, the Inner Tracking System "impacts" on
221 // almost all other detectors. This involves the fact that the ITS geometry
222 // still has several options to be followed in parallel in order to determine
223 // the best set-up which minimizes the induced background. All the geometries
224 // available to date are described in the following. Read carefully the comments
225 // and use the default version (the only one uncommented) unless you are making
226 // comparisons and you know what you are doing. In this case just uncomment the
227 // ITS geometry you want to use and run Aliroot.
228 //
229 // Detailed geometries:
230 //
231 //
232 //AliITS *ITS = new AliITSv5symm("ITS","Updated ITS TDR detailed version with symmetric services");
233 //
234 //AliITS *ITS = new AliITSv5asymm("ITS","Updates ITS TDR detailed version with asymmetric services");
235 //
236 AliITSvPPRasymm *ITS = new AliITSvPPRasymm("ITS","New ITS PPR detailed version with asymmetric services");
237 ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer
238 ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer
239 // ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det"); // don't touch this parameter if you're not an ITS developer
240 ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300]
241 ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300]
242 ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [150,300]
243 ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [150,300]
244 ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
245 ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
246 //
247 //AliITSvPPRsymm *ITS = new AliITSvPPRsymm("ITS","New ITS PPR detailed version with symmetric services");
248 //ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer
249 //ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer
250 //ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRsymm2.det"); // don't touch this parameter if you're not an ITS developer
251 //ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300]
252 //ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300]
253 //ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [150,300]
254 //ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [150,300]
255 //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
256 //ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
257 //
258 //
259 // Coarse geometries (warning: no hits are produced with these coarse geometries and they unuseful
260 // for reconstruction !):
261 //
262 //
263 //AliITSvPPRcoarseasymm *ITS = new AliITSvPPRcoarseasymm("ITS","New ITS PPR coarse version with asymmetric services");
264 //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
265 //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
266 //
267 //AliITS *ITS = new AliITSvPPRcoarsesymm("ITS","New ITS PPR coarse version with symmetric services");
268 //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
269 //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
270 //
271 //
272 //
273 // Geant3 <-> EUCLID conversion
274 // ============================
275 //
276 // SetEUCLID is a flag to output (=1) or not to output (=0) both geometry and
277 // media to two ASCII files (called by default ITSgeometry.euc and
278 // ITSgeometry.tme) in a format understandable to the CAD system EUCLID.
279 // The default (=0) means that you dont want to use this facility.
280 //
281 ITS->SetEUCLID(0);
282 }
283
284 if (iTPC)
285 {
286 //============================ TPC parameters ================================
287 // --- This allows the user to specify sectors for the SLOW (TPC geometry 2)
288 // --- Simulator. SecAL (SecAU) <0 means that ALL lower (upper)
289 // --- sectors are specified, any value other than that requires at least one
290 // --- sector (lower or upper)to be specified!
291 // --- Reminder: sectors 1-24 are lower sectors (1-12 -> z>0, 13-24 -> z<0)
292 // --- sectors 25-72 are the upper ones (25-48 -> z>0, 49-72 -> z<0)
293 // --- SecLows - number of lower sectors specified (up to 6)
294 // --- SecUps - number of upper sectors specified (up to 12)
295 // --- Sens - sensitive strips for the Slow Simulator !!!
296 // --- This does NOT work if all S or L-sectors are specified, i.e.
297 // --- if SecAL or SecAU < 0
298 //
299 //
300 //-----------------------------------------------------------------------------
301
302 // gROOT->LoadMacro("SetTPCParam.C");
303 // AliTPCParam *param = SetTPCParam();
304 AliTPC *TPC = new AliTPCv2("TPC", "Default");
305
306 // All sectors included
307 TPC->SetSecAU(-1);
308 TPC->SetSecAL(-1);
309 }
310
311
312 if (iTOF) {
313 if (geo == kHoles) {
314 //=================== TOF parameters ============================
315 AliTOF *TOF = new AliTOFv2FHoles("TOF", "TOF with Holes");
316 } else {
317 AliTOF *TOF = new AliTOFv4T0("TOF", "normal TOF");
318 }
319 }
320
321
322 if (iRICH)
323 {
324 //=================== RICH parameters ===========================
325 AliRICH *RICH = new AliRICHv3("RICH", "normal RICH");
326
327 }
328
329
330 if (iZDC)
331 {
332 //=================== ZDC parameters ============================
333
334 AliZDC *ZDC = new AliZDCv2("ZDC", "normal ZDC");
335 }
336
337 if (iTRD)
338 {
339 //=================== TRD parameters ============================
340
341 AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
342
343 // Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2)
344 TRD->SetGasMix(1);
345 if (geo == kHoles) {
346 // With hole in front of PHOS
347 TRD->SetPHOShole();
348 // With hole in front of RICH
349 TRD->SetRICHhole();
350 }
351 // Switch on TR
352 AliTRDsim *TRDsim = TRD->CreateTR();
353 }
354
355 if (iFMD)
356 {
357 //=================== FMD parameters ============================
358 AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
359 FMD->SetRingsSi1(256);
360 FMD->SetRingsSi2(128);
361 FMD->SetSectorsSi1(20);
362 FMD->SetSectorsSi2(40);
363 }
364
365 if (iMUON)
366 {
367 //=================== MUON parameters ===========================
368
369 AliMUON *MUON = new AliMUONv1("MUON", "default");
370 }
371 //=================== PHOS parameters ===========================
372
373 if (iPHOS)
374 {
375 AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
376 }
377
378
379 if (iPMD)
380 {
381 //=================== PMD parameters ============================
382 AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
383 }
384
385 if (iSTART)
386 {
387 //=================== START parameters ============================
388 AliSTART *START = new AliSTARTv1("START", "START Detector");
389 }
390
391 if (iEMCAL)
392 {
393 //=================== EMCAL parameters ============================
394 AliEMCAL *EMCAL = new AliEMCALv1("EMCAL", "EMCALArch1a");
395 }
396
397 if (iCRT)
398 {
399 //=================== CRT parameters ============================
400 AliCRT *CRT = new AliCRTv0("CRT", "normal ACORDE");
401 }
402
403 if (iVZERO)
404 {
405 //=================== CRT parameters ============================
406 AliVZERO *VZERO = new AliVZEROv2("VZERO", "normal VZERO");
407 }
408
409}
410
411Float_t EtaToTheta(Float_t arg){
412 return (180./TMath::Pi())*2.*atan(exp(-arg));
413}