New code for EMCAL (B.Nilsen)
[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;
195
196 //=================== Alice BODY parameters =============================
197 AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
198
199
200 if (iMAG)
201 {
202 //=================== MAG parameters ============================
203 // --- Start with Magnet since detector layouts may be depending ---
204 // --- on the selected Magnet dimensions ---
205 AliMAG *MAG = new AliMAG("MAG", "Magnet");
206 }
207
208
209 if (iABSO)
210 {
211 //=================== ABSO parameters ============================
212 AliABSO *ABSO = new AliABSOv0("ABSO", "Muon Absorber");
213 }
214
215 if (iDIPO)
216 {
217 //=================== DIPO parameters ============================
218
219 AliDIPO *DIPO = new AliDIPOv2("DIPO", "Dipole version 2");
220 }
221
222 if (iHALL)
223 {
224 //=================== HALL parameters ============================
225
226 AliHALL *HALL = new AliHALL("HALL", "Alice Hall");
227 }
228
229
230 if (iFRAME)
231 {
232 //=================== FRAME parameters ============================
233
234 AliFRAME *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
235
236 }
237
238 if (iSHIL)
239 {
240 //=================== SHIL parameters ============================
241
242 AliSHIL *SHIL = new AliSHILv0("SHIL", "Shielding");
243 }
244
245
246 if (iPIPE)
247 {
248 //=================== PIPE parameters ============================
249
250 AliPIPE *PIPE = new AliPIPEv0("PIPE", "Beam Pipe");
251 }
252
253 if(iITS) {
254
255//=================== ITS parameters ============================
256 //
257 // As the innermost detector in ALICE, the Inner Tracking System "impacts" on
258 // almost all other detectors. This involves the fact that the ITS geometry
259 // still has several options to be followed in parallel in order to determine
260 // the best set-up which minimizes the induced background. All the geometries
261 // available to date are described in the following. Read carefully the comments
262 // and use the default version (the only one uncommented) unless you are making
263 // comparisons and you know what you are doing. In this case just uncomment the
264 // ITS geometry you want to use and run Aliroot.
265 //
266 // Detailed geometries:
267 //
268 //
269 //AliITS *ITS = new AliITSv5symm("ITS","Updated ITS TDR detailed version with symmetric services");
270 //
271 //AliITS *ITS = new AliITSv5asymm("ITS","Updates ITS TDR detailed version with asymmetric services");
272 //
273 AliITSvPPRasymm *ITS = new AliITSvPPRasymm("ITS","New ITS PPR detailed version with asymmetric services");
274 ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer
275 ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer
99f4b63d 276 // ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det"); // don't touch this parameter if you're not an ITS developer
277 ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300]
278 ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300]
279 ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [150,300]
280 ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [150,300]
66d04b38 281 ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out
282 ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
283 //
284 //AliITSvPPRsymm *ITS = new AliITSvPPRsymm("ITS","New ITS PPR detailed version with symmetric services");
285 //ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer
286 //ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer
287 //ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRsymm2.det"); // don't touch this parameter if you're not an ITS developer
288 //ITS->SetThicknessDet1(300.); // detector thickness on layer 1 must be in the range [100,300]
289 //ITS->SetThicknessDet2(300.); // detector thickness on layer 2 must be in the range [100,300]
290 //ITS->SetThicknessChip1(300.); // chip thickness on layer 1 must be in the range [150,300]
291 //ITS->SetThicknessChip2(300.); // chip thickness on layer 2 must be in the range [150,300]
292 //ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out
293 //ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
294 //
295 //
296 // Coarse geometries (warning: no hits are produced with these coarse geometries and they unuseful
297 // for reconstruction !):
298 //
299 //
300 //AliITSvPPRcoarseasymm *ITS = new AliITSvPPRcoarseasymm("ITS","New ITS PPR coarse version with asymmetric services");
301 //ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out
302 //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
303 //
304 //AliITS *ITS = new AliITSvPPRcoarsesymm("ITS","New ITS PPR coarse version with symmetric services");
305 //ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out
306 //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
307 //
308 //
309 //
310 // Geant3 <-> EUCLID conversion
311 // ============================
312 //
313 // SetEUCLID is a flag to output (=1) or not to output (=0) both geometry and
314 // media to two ASCII files (called by default ITSgeometry.euc and
315 // ITSgeometry.tme) in a format understandable to the CAD system EUCLID.
316 // The default (=0) means that you dont want to use this facility.
317 //
318 ITS->SetEUCLID(0);
319 }
320
321
322 if (iTPC)
323 {
324 //============================ TPC parameters ================================
325 // --- This allows the user to specify sectors for the SLOW (TPC geometry 2)
326 // --- Simulator. SecAL (SecAU) <0 means that ALL lower (upper)
327 // --- sectors are specified, any value other than that requires at least one
328 // --- sector (lower or upper)to be specified!
329 // --- Reminder: sectors 1-24 are lower sectors (1-12 -> z>0, 13-24 -> z<0)
330 // --- sectors 25-72 are the upper ones (25-48 -> z>0, 49-72 -> z<0)
331 // --- SecLows - number of lower sectors specified (up to 6)
332 // --- SecUps - number of upper sectors specified (up to 12)
333 // --- Sens - sensitive strips for the Slow Simulator !!!
334 // --- This does NOT work if all S or L-sectors are specified, i.e.
335 // --- if SecAL or SecAU < 0
336 //
337 //
338 //-----------------------------------------------------------------------------
339
340 // gROOT->LoadMacro("SetTPCParam.C");
341 // AliTPCParam *param = SetTPCParam();
342 AliTPC *TPC = new AliTPCv2("TPC", "Default");
343
344 // All sectors included
345 TPC->SetSecAL(-1);
346 TPC->SetSecAU(-1);
347
348 }
349
350 if (iTOF)
351 {
352 //=================== TOF parameters ============================
353 AliTOF *TOF = new AliTOFv2("TOF", "normal TOF");
354 }
355
356 if (iRICH)
357 {
358 //=================== RICH parameters ===========================
359 AliRICH *RICH = new AliRICHv1("RICH", "normal RICH");
360
361 }
362
363
364 if (iZDC)
365 {
366 //=================== ZDC parameters ============================
367
368 AliZDC *ZDC = new AliZDCv1("ZDC", "normal ZDC");
369 }
370
371 if (iCASTOR)
372 {
373 //=================== CASTOR parameters ============================
374
375 AliCASTOR *CASTOR = new AliCASTORv1("CASTOR", "normal CASTOR");
376 }
377
378 if (iTRD)
379 {
380 //=================== TRD parameters ============================
381
382 AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
383
384 // Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2)
385 TRD->SetGasMix(1);
386
387 // With hole in front of PHOS
388 TRD->SetPHOShole();
389 // With hole in front of RICH
390 TRD->SetRICHhole();
391 // Switch on TR
392 AliTRDsim *TRDsim = TRD->CreateTR();
393 }
394
395 if (iFMD)
396 {
397 //=================== FMD parameters ============================
398
399 AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
400 }
401
402 if (iMUON)
403 {
404 //=================== MUON parameters ===========================
405
406 AliMUON *MUON = new AliMUONv1("MUON", "default");
407 }
408 //=================== PHOS parameters ===========================
409
410 if (iPHOS)
411 {
412 AliPHOS *PHOS = new AliPHOSv1("PHOS", "GPS2");
413 }
414
415
416 if (iPMD)
417 {
418 //=================== PMD parameters ============================
419
420 AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
421
422 PMD->SetPAR(1., 1., 0.8, 0.02);
423 PMD->SetIN(6., 18., -580., 27., 27.);
424 PMD->SetGEO(0.0, 0.2, 4.);
425 PMD->SetPadSize(0.8, 1.0, 1.0, 1.5);
426
427 }
428
429 if (iSTART)
430 {
431 //=================== START parameters ============================
432 AliSTART *START = new AliSTARTv1("START", "START Detector");
433 }
434
435
436}