Bugfix in AliPoints2Memory
[u/mrichter/AliRoot.git] / macros / ConfigHBT.C
CommitLineData
66d04b38 1void Config()
2{
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 // 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 {
69 int nParticles = atoi(gSystem->Getenv("CONFIG_NPARTICLES"));
70 } else
71 {
72 int nParticles = 10000;
73 }
66d04b38 74
75 /*********************************************************************************/
76 /*********************************************************************************/
77 /***************** G E N E R A T O R S *********************************/
78
79 /** C O C K T A I L W I T H A F T E R B U R N E R S A F T E R W A R D S **/
80 /***************** (WRAPPER GENERATOR) *********************************/
81
82
83
99f4b63d 84 AliGenCocktailAfterBurner* gener = new AliGenCocktailAfterBurner();
66d04b38 85 gener->SetPhiRange(0, 360);
99f4b63d 86 gener->SetThetaRange(40., 140.);
66d04b38 87 gener->SetOrigin(0, 0, 0); //vertex position
88 gener->SetSigma(0, 0, 0); //Sigma in (X,Y,Z) (cm) on IP position
89
90 /***************** HIJING PARAMETRIZATION ********************************/
91
99f4b63d 92 //AliGenHIJINGpara *g2 = new AliGenHIJINGpara(5);
93 //g2->SetMomentumRange(0, 999);
66d04b38 94
95 /***************** G E N B O X ***********************************/
96
99f4b63d 97 // AliGenBox *g1 = new AliGenBox(5);
98 // g1->SetMomentumRange(0, 3);
66d04b38 99 // g1->SetOrigin(0,0,0); //vertex position
100 // g1->SetSigma(0,0,0); //Sigma in (X,Y,Z) (cm) on IP position
101 // g1->SetPart(310); //K0short(310), Lambda(3122)
102
103
104 /***************** M E V S I M ********************************/
66d04b38 105
106 AliMevSimConfig *c = new AliMevSimConfig(1);
107 c->SetRectPlane(1); // reaction plane control, model 4
99f4b63d 108 c->SetGrid(80,80);
109
66d04b38 110 AliGenMevSim *g3 = new AliGenMevSim(c);
99f4b63d 111 g3->SetPtRange(0.001, 3);
112 g3->SetMomentumRange(0.1, 3);
113
66d04b38 114 g3->SetTrackingFlag(1);
115 g3->SetOrigin(0.0, 0.0, 0.0);
116 g3->SetSigma(0.0, 0.0, 0.0);
99f4b63d 117 //g3->SetEtaCutRange(-4,4);
66d04b38 118
99f4b63d 119 AliMevSimParticle *piPlus = new AliMevSimParticle(kPiPlus, 3000, 3, 0.2, 0.01, 3, 0.1, 0.0, 0.0);
120 AliMevSimParticle *piMinus = new AliMevSimParticle(kPiMinus, 3000, 3, 0.2, 0.01, 3, 0.1, 0.0, 0.0);
66d04b38 121 //AliMevSimParticle *KPlus = new AliMevSimParticle(kKPlus, 10, 0, 0.25, 0.0, 2, 0.15, 0.0, 0.0 );
122 //AliMevSimParticle *KMinus = new AliMevSimParticle(kKMinus, 10, 0, 0.25, 0.0, 2, 0.15, 0.0, 0.0 );
123 //AliMevSimParticle *protonPlus = new AliMevSimParticle(kProton, 3, 0, 0.4, 0.0, 2, 0.15, 0.0, 0.0);
124 //AliMevSimParticle *protonMinus = new AliMevSimParticle(kProtonBar, 2, 0, 0.4, 0.0, 2, 0.15, 0.0, 0.0);
125
66d04b38 126 g3->AddParticleType(piPlus);
127 g3->AddParticleType(piMinus);
128 //g3->AddParticleType(KPlus);
129 //g3->AddParticleType(KMinus);
130 //g3->AddParticleType(protonPlus);
131 //g3->AddParticleType(protonMinus);
132
99f4b63d 133
66d04b38 134 /***************** H B T P R O C E S S O R ********************************/
135
136 AliGenHBTprocessor *hbtp = new AliGenHBTprocessor();
137 hbtp->SetRefControl(2);
138 hbtp->SetSwitch1D(1);
139 hbtp->SetSwitch3D(1);
140 hbtp->SetSwitchCoulomb(0);
141 hbtp->SetSwitchCoherence(0);
142 hbtp->SetSwitchFermiBose(1);
99f4b63d 143 hbtp->SetDeltap(0.1);
66d04b38 144 hbtp->SetDelChi(0.1);
99f4b63d 145 hbtp->SetLambda(0.5);
146 hbtp->SetQ0(8.0);
147 hbtp->SetR0(8.0);
148 hbtp->SetRParallel(8.0);
149 hbtp->SetR1d(8.0);
150 hbtp->SetRSide(8.0);
151 hbtp->SetRLong(8.0);
152 hbtp->SetROut(8.0);
66d04b38 153 hbtp->SetPtRange(0.1,0.98);
154 hbtp->SetPIDs(211,-211); //pi+ pi-
155 hbtp->SetSwitchType(3); // fit both the like and unlike pair correl
156
157 /***********************************************************************************/
158
99f4b63d 159 // gener->AddGenerator(g2,"HIJING PARAMETRIZATION",1);
66d04b38 160 // gener->AddGenerator(g1,"BOX (K0short)",1);
161 gener->AddGenerator(g3,"MEVSIM",1);
162
163 gener->AddAfterBurner(hbtp,"HBT PROCESSOR",1);
164
165 gener->Init();
166 //
167 // Activate this line if you want the vertex smearing to happen
168 // track by track
169 //
170 //gener->SetVertexSmear(perTrack);
171
172 gAlice->SetField(-999, 2); //Specify maximum magnetic field in Tesla (neg. ==> default field)
99f4b63d 173// gAlice->SetField(-999, 2, 2.); //Specify maximum magnetic field in Tesla (neg. ==> default field)
174 //Last number indicates the scale factor
66d04b38 175
176 Int_t iABSO = 1;
177 Int_t iCASTOR = 0;
178 Int_t iDIPO = 1;
179 Int_t iFMD = 0;
180 Int_t iFRAME = 1;
181 Int_t iHALL = 1;
182 Int_t iITS = 1;
183 Int_t iMAG = 1;
184 Int_t iMUON = 0;
185 Int_t iPHOS = 0;
186 Int_t iPIPE = 1;
187 Int_t iPMD = 0;
188 Int_t iRICH = 0;
189 Int_t iSHIL = 1;
190 Int_t iSTART = 0;
191 Int_t iTOF = 0;
192 Int_t iTPC = 1;
193 Int_t iTRD = 0;
194 Int_t iZDC = 0;
9757d28c 195 Int_t iEMCAL = 0;
66d04b38 196
197 //=================== Alice BODY parameters =============================
198 AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
199
200
201 if (iMAG)
202 {
203 //=================== MAG parameters ============================
204 // --- Start with Magnet since detector layouts may be depending ---
205 // --- on the selected Magnet dimensions ---
206 AliMAG *MAG = new AliMAG("MAG", "Magnet");
207 }
208
209
210 if (iABSO)
211 {
212 //=================== ABSO parameters ============================
213 AliABSO *ABSO = new AliABSOv0("ABSO", "Muon Absorber");
214 }
215
216 if (iDIPO)
217 {
218 //=================== DIPO parameters ============================
219
220 AliDIPO *DIPO = new AliDIPOv2("DIPO", "Dipole version 2");
221 }
222
223 if (iHALL)
224 {
225 //=================== HALL parameters ============================
226
227 AliHALL *HALL = new AliHALL("HALL", "Alice Hall");
228 }
229
230
231 if (iFRAME)
232 {
233 //=================== FRAME parameters ============================
234
235 AliFRAME *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
236
237 }
238
239 if (iSHIL)
240 {
241 //=================== SHIL parameters ============================
242
e0559846 243 AliSHIL *SHIL = new AliSHILv2("SHIL", "Shielding");
66d04b38 244 }
245
246
247 if (iPIPE)
248 {
249 //=================== PIPE parameters ============================
250
251 AliPIPE *PIPE = new AliPIPEv0("PIPE", "Beam Pipe");
252 }
253
254 if(iITS) {
255
256//=================== ITS parameters ============================
257 //
258 // As the innermost detector in ALICE, the Inner Tracking System "impacts" on
259 // almost all other detectors. This involves the fact that the ITS geometry
260 // still has several options to be followed in parallel in order to determine
261 // the best set-up which minimizes the induced background. All the geometries
262 // available to date are described in the following. Read carefully the comments
263 // and use the default version (the only one uncommented) unless you are making
264 // comparisons and you know what you are doing. In this case just uncomment the
265 // ITS geometry you want to use and run Aliroot.
266 //
267 // Detailed geometries:
268 //
269 //
270 //AliITS *ITS = new AliITSv5symm("ITS","Updated ITS TDR detailed version with symmetric services");
271 //
272 //AliITS *ITS = new AliITSv5asymm("ITS","Updates ITS TDR detailed version with asymmetric services");
273 //
274 AliITSvPPRasymm *ITS = new AliITSvPPRasymm("ITS","New ITS PPR detailed version with asymmetric services");
275 ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer
276 ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer
99f4b63d 277 // ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det"); // don't touch this parameter if you're not an ITS developer
278 ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300]
279 ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300]
280 ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [150,300]
281 ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [150,300]
66d04b38 282 ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out
283 ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
284 //
285 //AliITSvPPRsymm *ITS = new AliITSvPPRsymm("ITS","New ITS PPR detailed version with symmetric services");
286 //ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer
287 //ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer
288 //ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRsymm2.det"); // don't touch this parameter if you're not an ITS developer
289 //ITS->SetThicknessDet1(300.); // detector thickness on layer 1 must be in the range [100,300]
290 //ITS->SetThicknessDet2(300.); // detector thickness on layer 2 must be in the range [100,300]
291 //ITS->SetThicknessChip1(300.); // chip thickness on layer 1 must be in the range [150,300]
292 //ITS->SetThicknessChip2(300.); // chip thickness on layer 2 must be in the range [150,300]
293 //ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out
294 //ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
295 //
296 //
297 // Coarse geometries (warning: no hits are produced with these coarse geometries and they unuseful
298 // for reconstruction !):
299 //
300 //
301 //AliITSvPPRcoarseasymm *ITS = new AliITSvPPRcoarseasymm("ITS","New ITS PPR coarse version with asymmetric services");
302 //ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out
303 //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
304 //
305 //AliITS *ITS = new AliITSvPPRcoarsesymm("ITS","New ITS PPR coarse version with symmetric services");
306 //ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out
307 //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
308 //
309 //
310 //
311 // Geant3 <-> EUCLID conversion
312 // ============================
313 //
314 // SetEUCLID is a flag to output (=1) or not to output (=0) both geometry and
315 // media to two ASCII files (called by default ITSgeometry.euc and
316 // ITSgeometry.tme) in a format understandable to the CAD system EUCLID.
317 // The default (=0) means that you dont want to use this facility.
318 //
319 ITS->SetEUCLID(0);
320 }
321
322
323 if (iTPC)
324 {
325 //============================ TPC parameters ================================
326 // --- This allows the user to specify sectors for the SLOW (TPC geometry 2)
327 // --- Simulator. SecAL (SecAU) <0 means that ALL lower (upper)
328 // --- sectors are specified, any value other than that requires at least one
329 // --- sector (lower or upper)to be specified!
330 // --- Reminder: sectors 1-24 are lower sectors (1-12 -> z>0, 13-24 -> z<0)
331 // --- sectors 25-72 are the upper ones (25-48 -> z>0, 49-72 -> z<0)
332 // --- SecLows - number of lower sectors specified (up to 6)
333 // --- SecUps - number of upper sectors specified (up to 12)
334 // --- Sens - sensitive strips for the Slow Simulator !!!
335 // --- This does NOT work if all S or L-sectors are specified, i.e.
336 // --- if SecAL or SecAU < 0
337 //
338 //
339 //-----------------------------------------------------------------------------
340
341 // gROOT->LoadMacro("SetTPCParam.C");
342 // AliTPCParam *param = SetTPCParam();
343 AliTPC *TPC = new AliTPCv2("TPC", "Default");
344
345 // All sectors included
346 TPC->SetSecAL(-1);
347 TPC->SetSecAU(-1);
348
349 }
350
351 if (iTOF)
352 {
353 //=================== TOF parameters ============================
354 AliTOF *TOF = new AliTOFv2("TOF", "normal TOF");
355 }
356
357 if (iRICH)
358 {
359 //=================== RICH parameters ===========================
360 AliRICH *RICH = new AliRICHv1("RICH", "normal RICH");
361
362 }
363
364
365 if (iZDC)
366 {
367 //=================== ZDC parameters ============================
368
369 AliZDC *ZDC = new AliZDCv1("ZDC", "normal ZDC");
370 }
371
372 if (iCASTOR)
373 {
374 //=================== CASTOR parameters ============================
375
376 AliCASTOR *CASTOR = new AliCASTORv1("CASTOR", "normal CASTOR");
377 }
378
379 if (iTRD)
380 {
381 //=================== TRD parameters ============================
382
383 AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
384
385 // Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2)
386 TRD->SetGasMix(1);
387
388 // With hole in front of PHOS
389 TRD->SetPHOShole();
390 // With hole in front of RICH
391 TRD->SetRICHhole();
392 // Switch on TR
393 AliTRDsim *TRDsim = TRD->CreateTR();
394 }
395
396 if (iFMD)
397 {
398 //=================== FMD parameters ============================
399
400 AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
401 }
402
403 if (iMUON)
404 {
405 //=================== MUON parameters ===========================
406
407 AliMUON *MUON = new AliMUONv1("MUON", "default");
408 }
409 //=================== PHOS parameters ===========================
410
411 if (iPHOS)
412 {
413 AliPHOS *PHOS = new AliPHOSv1("PHOS", "GPS2");
414 }
415
416
417 if (iPMD)
418 {
419 //=================== PMD parameters ============================
420
421 AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
422
423 PMD->SetPAR(1., 1., 0.8, 0.02);
424 PMD->SetIN(6., 18., -580., 27., 27.);
425 PMD->SetGEO(0.0, 0.2, 4.);
426 PMD->SetPadSize(0.8, 1.0, 1.0, 1.5);
427
428 }
9757d28c 429 if (iEMCAL && !iRICH)
430 {
431 //=================== EMCAL parameters ============================
432 AliEMCAL *EMCAL = new AliEMCALv1("EMCAL", "EMCALArch1a");
433 }
66d04b38 434
435 if (iSTART)
436 {
437 //=================== START parameters ============================
438 AliSTART *START = new AliSTARTv1("START", "START Detector");
439 }
440
441
442}