Setting TOF geometry to AliTOFv4T0
[u/mrichter/AliRoot.git] / macros / ConfigHBT.C
CommitLineData
48c42d52 1// One can use the configuration macro in compiled mode by
2// root [0] gSystem->Load("libgeant321");
3// root [0] gSystem->SetIncludePath("-I$ROOTSYS/include -I$ALICE_ROOT/include\
4// -I$ALICE_ROOT -I$ALICE/geant3/TGeant3");
5// root [0] .x grun.C(1,"ConfigHBT.C++")
6
7#if !defined(__CINT__) || defined(__MAKECINT__)
8#include <Riostream.h>
9#include <TRandom.h>
10#include <TSystem.h>
11#include <TVirtualMC.h>
12#include <TGeant3.h>
13#include "STEER/AliRunLoader.h"
14#include "STEER/AliRun.h"
15#include "STEER/AliConfig.h"
16#include "PYTHIA6/AliDecayerPythia.h"
17#include "EVGEN/AliGenCocktailAfterBurner.h"
18#include "TMEVSIM/AliMevSimConfig.h"
19#include "TMEVSIM/AliMevSimParticle.h"
20#include "TMEVSIM/AliGenMevSim.h"
21#include "THbtp/AliGenHBTprocessor.h"
22#include "STRUCT/AliBODY.h"
23#include "STRUCT/AliMAG.h"
24#include "STRUCT/AliABSOv0.h"
25#include "STRUCT/AliDIPOv2.h"
26#include "STRUCT/AliHALL.h"
27#include "STRUCT/AliFRAMEv2.h"
28#include "STRUCT/AliSHILv2.h"
29#include "STRUCT/AliPIPEv0.h"
e1cd8da1 30#include "ITS/AliITSvPPRasymmFMD.h"
48c42d52 31#include "TPC/AliTPCv2.h"
2253ef47 32#include "TOF/AliTOFv4T0.h"
48c42d52 33#include "RICH/AliRICHv1.h"
34#include "ZDC/AliZDCv1.h"
35#include "TRD/AliTRDv1.h"
36#include "FMD/AliFMDv1.h"
37#include "MUON/AliMUONv1.h"
38#include "PHOS/AliPHOSv1.h"
39#include "PMD/AliPMDv1.h"
40#include "START/AliSTARTv1.h"
41#include "EMCAL/AliEMCALv1.h"
42#include "CRT/AliCRTv1.h"
43#include "VZERO/AliVZEROv2.h"
44#endif
45
66d04b38 46void Config()
47{
66d04b38 48 // Set Random Number seed
49 // gRandom->SetSeed(12345);
50
2f03a4ed 51 // libraries required by geant321
52#if defined(__CINT__)
53 gSystem->Load("libgeant321");
54#endif
55
b9d0a01d 56 new TGeant3("C++ Interface to Geant3");
66d04b38 57
48c42d52 58 cout<<"Config.C: Creating Run Loader ..."<<endl;
59 AliRunLoader* rl = AliRunLoader::Open("galice.root",AliConfig::fgkDefaultEventFolderName,
88cb7938 60 "recreate");
48c42d52 61 if (rl == 0x0)
62 {
63 gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
64 return;
65 }
66 rl->SetCompressionLevel(2);
67 rl->SetNumberOfEventsPerFile(6);
68 gAlice->SetRunLoader(rl);
66d04b38 69
70 //
71 // Set External decayer
72 AliDecayer *decayer = new AliDecayerPythia();
73
74 decayer->SetForceDecay(kAll);
75 decayer->Init();
76 gMC->SetExternalDecayer(decayer);
77 //
66d04b38 78 //=======================================================================
6a3df6c9 79 // ************* STEERING parameters FOR ALICE SIMULATION **************
80 // --- Specify event type to be tracked through the ALICE setup
81 // --- All positions are in cm, angles in degrees, and P and E in GeV
82
83
84
85 gMC->SetProcess("DCAY",1);
86 gMC->SetProcess("PAIR",1);
87 gMC->SetProcess("COMP",1);
88 gMC->SetProcess("PHOT",1);
89 gMC->SetProcess("PFIS",0);
90 gMC->SetProcess("DRAY",0);
91 gMC->SetProcess("ANNI",1);
92 gMC->SetProcess("BREM",1);
93 gMC->SetProcess("MUNU",1);
94 gMC->SetProcess("CKOV",1);
95 gMC->SetProcess("HADR",1);
96 gMC->SetProcess("LOSS",2);
97 gMC->SetProcess("MULS",1);
98 gMC->SetProcess("RAYL",1);
66d04b38 99
100 Float_t cut = 1.e-3; // 1MeV cut by default
101 Float_t tofmax = 1.e10;
102
6a3df6c9 103 gMC->SetCut("CUTGAM", cut);
104 gMC->SetCut("CUTELE", cut);
105 gMC->SetCut("CUTNEU", cut);
106 gMC->SetCut("CUTHAD", cut);
107 gMC->SetCut("CUTMUO", cut);
108 gMC->SetCut("BCUTE", cut);
109 gMC->SetCut("BCUTM", cut);
110 gMC->SetCut("DCUTE", cut);
111 gMC->SetCut("DCUTM", cut);
112 gMC->SetCut("PPCUTM", cut);
113 gMC->SetCut("TOFMAX", tofmax);
114
115
66d04b38 116 if (gSystem->Getenv("CONFIG_NPARTICLES"))
117 {
118 int nParticles = atoi(gSystem->Getenv("CONFIG_NPARTICLES"));
119 } else
120 {
121 int nParticles = 10000;
122 }
66d04b38 123
124 /*********************************************************************************/
125 /*********************************************************************************/
126 /***************** G E N E R A T O R S *********************************/
127
128 /** 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 **/
129 /***************** (WRAPPER GENERATOR) *********************************/
130
131
132
99f4b63d 133 AliGenCocktailAfterBurner* gener = new AliGenCocktailAfterBurner();
66d04b38 134 gener->SetPhiRange(0, 360);
99f4b63d 135 gener->SetThetaRange(40., 140.);
66d04b38 136 gener->SetOrigin(0, 0, 0); //vertex position
137 gener->SetSigma(0, 0, 0); //Sigma in (X,Y,Z) (cm) on IP position
138
139 /***************** HIJING PARAMETRIZATION ********************************/
140
99f4b63d 141 //AliGenHIJINGpara *g2 = new AliGenHIJINGpara(5);
142 //g2->SetMomentumRange(0, 999);
66d04b38 143
144 /***************** G E N B O X ***********************************/
145
99f4b63d 146 // AliGenBox *g1 = new AliGenBox(5);
147 // g1->SetMomentumRange(0, 3);
66d04b38 148 // g1->SetOrigin(0,0,0); //vertex position
149 // g1->SetSigma(0,0,0); //Sigma in (X,Y,Z) (cm) on IP position
150 // g1->SetPart(310); //K0short(310), Lambda(3122)
151
152
153 /***************** M E V S I M ********************************/
66d04b38 154
155 AliMevSimConfig *c = new AliMevSimConfig(1);
156 c->SetRectPlane(1); // reaction plane control, model 4
99f4b63d 157 c->SetGrid(80,80);
158
66d04b38 159 AliGenMevSim *g3 = new AliGenMevSim(c);
99f4b63d 160 g3->SetPtRange(0.001, 3);
161 g3->SetMomentumRange(0.1, 3);
162
66d04b38 163 g3->SetTrackingFlag(1);
164 g3->SetOrigin(0.0, 0.0, 0.0);
165 g3->SetSigma(0.0, 0.0, 0.0);
99f4b63d 166 //g3->SetEtaCutRange(-4,4);
66d04b38 167
88cb7938 168 AliMevSimParticle *piPlus = new AliMevSimParticle(kPiPlus, 100, 3, 0.2, 0.01, 3, 0.1, 0.0, 0.0);
169 AliMevSimParticle *piMinus = new AliMevSimParticle(kPiMinus, 100, 3, 0.2, 0.01, 3, 0.1, 0.0, 0.0);
66d04b38 170 //AliMevSimParticle *KPlus = new AliMevSimParticle(kKPlus, 10, 0, 0.25, 0.0, 2, 0.15, 0.0, 0.0 );
171 //AliMevSimParticle *KMinus = new AliMevSimParticle(kKMinus, 10, 0, 0.25, 0.0, 2, 0.15, 0.0, 0.0 );
172 //AliMevSimParticle *protonPlus = new AliMevSimParticle(kProton, 3, 0, 0.4, 0.0, 2, 0.15, 0.0, 0.0);
173 //AliMevSimParticle *protonMinus = new AliMevSimParticle(kProtonBar, 2, 0, 0.4, 0.0, 2, 0.15, 0.0, 0.0);
174
66d04b38 175 g3->AddParticleType(piPlus);
176 g3->AddParticleType(piMinus);
177 //g3->AddParticleType(KPlus);
178 //g3->AddParticleType(KMinus);
179 //g3->AddParticleType(protonPlus);
180 //g3->AddParticleType(protonMinus);
181
99f4b63d 182
66d04b38 183 /***************** H B T P R O C E S S O R ********************************/
184
185 AliGenHBTprocessor *hbtp = new AliGenHBTprocessor();
186 hbtp->SetRefControl(2);
187 hbtp->SetSwitch1D(1);
188 hbtp->SetSwitch3D(1);
88cb7938 189 hbtp->SetSwitchCoulomb(1);
66d04b38 190 hbtp->SetSwitchCoherence(0);
88cb7938 191 hbtp->SetSwitchFermiBose(-1);
99f4b63d 192 hbtp->SetDeltap(0.1);
66d04b38 193 hbtp->SetDelChi(0.1);
99f4b63d 194 hbtp->SetLambda(0.5);
195 hbtp->SetQ0(8.0);
196 hbtp->SetR0(8.0);
197 hbtp->SetRParallel(8.0);
198 hbtp->SetR1d(8.0);
199 hbtp->SetRSide(8.0);
200 hbtp->SetRLong(8.0);
201 hbtp->SetROut(8.0);
66d04b38 202 hbtp->SetPtRange(0.1,0.98);
203 hbtp->SetPIDs(211,-211); //pi+ pi-
204 hbtp->SetSwitchType(3); // fit both the like and unlike pair correl
88cb7938 205 hbtp->SetMaxIterations(300);
66d04b38 206 /***********************************************************************************/
207
99f4b63d 208 // gener->AddGenerator(g2,"HIJING PARAMETRIZATION",1);
66d04b38 209 // gener->AddGenerator(g1,"BOX (K0short)",1);
210 gener->AddGenerator(g3,"MEVSIM",1);
211
212 gener->AddAfterBurner(hbtp,"HBT PROCESSOR",1);
213
214 gener->Init();
215 //
216 // Activate this line if you want the vertex smearing to happen
217 // track by track
218 //
219 //gener->SetVertexSmear(perTrack);
220
221 gAlice->SetField(-999, 2); //Specify maximum magnetic field in Tesla (neg. ==> default field)
99f4b63d 222// gAlice->SetField(-999, 2, 2.); //Specify maximum magnetic field in Tesla (neg. ==> default field)
223 //Last number indicates the scale factor
66d04b38 224
225 Int_t iABSO = 1;
b9d0a01d 226 Int_t iCRT = 0;
66d04b38 227 Int_t iDIPO = 1;
228 Int_t iFMD = 0;
229 Int_t iFRAME = 1;
230 Int_t iHALL = 1;
231 Int_t iITS = 1;
232 Int_t iMAG = 1;
233 Int_t iMUON = 0;
234 Int_t iPHOS = 0;
235 Int_t iPIPE = 1;
236 Int_t iPMD = 0;
237 Int_t iRICH = 0;
238 Int_t iSHIL = 1;
239 Int_t iSTART = 0;
240 Int_t iTOF = 0;
241 Int_t iTPC = 1;
242 Int_t iTRD = 0;
243 Int_t iZDC = 0;
9757d28c 244 Int_t iEMCAL = 0;
66d04b38 245
246 //=================== Alice BODY parameters =============================
247 AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
248
249
250 if (iMAG)
251 {
252 //=================== MAG parameters ============================
253 // --- Start with Magnet since detector layouts may be depending ---
254 // --- on the selected Magnet dimensions ---
255 AliMAG *MAG = new AliMAG("MAG", "Magnet");
256 }
257
258
259 if (iABSO)
260 {
261 //=================== ABSO parameters ============================
262 AliABSO *ABSO = new AliABSOv0("ABSO", "Muon Absorber");
263 }
264
265 if (iDIPO)
266 {
267 //=================== DIPO parameters ============================
268
269 AliDIPO *DIPO = new AliDIPOv2("DIPO", "Dipole version 2");
270 }
271
272 if (iHALL)
273 {
274 //=================== HALL parameters ============================
275
276 AliHALL *HALL = new AliHALL("HALL", "Alice Hall");
277 }
278
279
280 if (iFRAME)
281 {
282 //=================== FRAME parameters ============================
283
284 AliFRAME *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
285
286 }
287
288 if (iSHIL)
289 {
290 //=================== SHIL parameters ============================
291
e0559846 292 AliSHIL *SHIL = new AliSHILv2("SHIL", "Shielding");
66d04b38 293 }
294
295
296 if (iPIPE)
297 {
298 //=================== PIPE parameters ============================
299
300 AliPIPE *PIPE = new AliPIPEv0("PIPE", "Beam Pipe");
301 }
302
303 if(iITS) {
304
305//=================== ITS parameters ============================
306 //
307 // As the innermost detector in ALICE, the Inner Tracking System "impacts" on
308 // almost all other detectors. This involves the fact that the ITS geometry
309 // still has several options to be followed in parallel in order to determine
310 // the best set-up which minimizes the induced background. All the geometries
311 // available to date are described in the following. Read carefully the comments
312 // and use the default version (the only one uncommented) unless you are making
313 // comparisons and you know what you are doing. In this case just uncomment the
314 // ITS geometry you want to use and run Aliroot.
315 //
316 // Detailed geometries:
317 //
318 //
319 //AliITS *ITS = new AliITSv5symm("ITS","Updated ITS TDR detailed version with symmetric services");
320 //
321 //AliITS *ITS = new AliITSv5asymm("ITS","Updates ITS TDR detailed version with asymmetric services");
322 //
e1cd8da1 323 AliITSvPPRasymmFMD *ITS = new AliITSvPPRasymmFMD("ITS","New ITS PPR detailed version with asymmetric services");
324 ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer
325 ITS->SetReadDet(kTRUE); // don't touch this parameter if you're not an ITS developer
99f4b63d 326 // ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det"); // don't touch this parameter if you're not an ITS developer
327 ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300]
328 ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300]
329 ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [150,300]
330 ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [150,300]
66d04b38 331 ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out
332 ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
333 //
334 //AliITSvPPRsymm *ITS = new AliITSvPPRsymm("ITS","New ITS PPR detailed version with symmetric services");
335 //ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer
336 //ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer
337 //ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRsymm2.det"); // don't touch this parameter if you're not an ITS developer
338 //ITS->SetThicknessDet1(300.); // detector thickness on layer 1 must be in the range [100,300]
339 //ITS->SetThicknessDet2(300.); // detector thickness on layer 2 must be in the range [100,300]
340 //ITS->SetThicknessChip1(300.); // chip thickness on layer 1 must be in the range [150,300]
341 //ITS->SetThicknessChip2(300.); // chip thickness on layer 2 must be in the range [150,300]
342 //ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out
343 //ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
344 //
345 //
346 // Coarse geometries (warning: no hits are produced with these coarse geometries and they unuseful
347 // for reconstruction !):
348 //
349 //
350 //AliITSvPPRcoarseasymm *ITS = new AliITSvPPRcoarseasymm("ITS","New ITS PPR coarse version with asymmetric services");
351 //ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out
352 //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
353 //
354 //AliITS *ITS = new AliITSvPPRcoarsesymm("ITS","New ITS PPR coarse version with symmetric services");
355 //ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out
356 //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
357 //
358 //
359 //
360 // Geant3 <-> EUCLID conversion
361 // ============================
362 //
363 // SetEUCLID is a flag to output (=1) or not to output (=0) both geometry and
364 // media to two ASCII files (called by default ITSgeometry.euc and
365 // ITSgeometry.tme) in a format understandable to the CAD system EUCLID.
366 // The default (=0) means that you dont want to use this facility.
367 //
368 ITS->SetEUCLID(0);
369 }
370
371
372 if (iTPC)
373 {
374 //============================ TPC parameters ================================
375 // --- This allows the user to specify sectors for the SLOW (TPC geometry 2)
376 // --- Simulator. SecAL (SecAU) <0 means that ALL lower (upper)
377 // --- sectors are specified, any value other than that requires at least one
378 // --- sector (lower or upper)to be specified!
379 // --- Reminder: sectors 1-24 are lower sectors (1-12 -> z>0, 13-24 -> z<0)
380 // --- sectors 25-72 are the upper ones (25-48 -> z>0, 49-72 -> z<0)
381 // --- SecLows - number of lower sectors specified (up to 6)
382 // --- SecUps - number of upper sectors specified (up to 12)
383 // --- Sens - sensitive strips for the Slow Simulator !!!
384 // --- This does NOT work if all S or L-sectors are specified, i.e.
385 // --- if SecAL or SecAU < 0
386 //
387 //
388 //-----------------------------------------------------------------------------
389
390 // gROOT->LoadMacro("SetTPCParam.C");
391 // AliTPCParam *param = SetTPCParam();
392 AliTPC *TPC = new AliTPCv2("TPC", "Default");
393
394 // All sectors included
395 TPC->SetSecAL(-1);
396 TPC->SetSecAU(-1);
397
398 }
399
400 if (iTOF)
401 {
402 //=================== TOF parameters ============================
2253ef47 403 AliTOF *TOF = new AliTOFv4T0("TOF", "normal TOF");
66d04b38 404 }
405
406 if (iRICH)
407 {
408 //=================== RICH parameters ===========================
409 AliRICH *RICH = new AliRICHv1("RICH", "normal RICH");
410
411 }
412
413
414 if (iZDC)
415 {
416 //=================== ZDC parameters ============================
417
418 AliZDC *ZDC = new AliZDCv1("ZDC", "normal ZDC");
419 }
420
b9d0a01d 421 if (iCRT)
66d04b38 422 {
b9d0a01d 423 //=================== CRT parameters ============================
66d04b38 424
b9d0a01d 425 AliCRT *CRT = new AliCRTv1("CRT", "normal CRT");
66d04b38 426 }
427
428 if (iTRD)
429 {
430 //=================== TRD parameters ============================
431
432 AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
433
434 // Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2)
435 TRD->SetGasMix(1);
436
437 // With hole in front of PHOS
438 TRD->SetPHOShole();
439 // With hole in front of RICH
440 TRD->SetRICHhole();
441 // Switch on TR
442 AliTRDsim *TRDsim = TRD->CreateTR();
443 }
444
445 if (iFMD)
446 {
447 //=================== FMD parameters ============================
448
449 AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
450 }
451
452 if (iMUON)
453 {
454 //=================== MUON parameters ===========================
455
456 AliMUON *MUON = new AliMUONv1("MUON", "default");
457 }
458 //=================== PHOS parameters ===========================
459
460 if (iPHOS)
461 {
462 AliPHOS *PHOS = new AliPHOSv1("PHOS", "GPS2");
463 }
464
465
466 if (iPMD)
467 {
468 //=================== PMD parameters ============================
469
470 AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
471
472 PMD->SetPAR(1., 1., 0.8, 0.02);
473 PMD->SetIN(6., 18., -580., 27., 27.);
474 PMD->SetGEO(0.0, 0.2, 4.);
475 PMD->SetPadSize(0.8, 1.0, 1.0, 1.5);
476
477 }
9757d28c 478 if (iEMCAL && !iRICH)
479 {
480 //=================== EMCAL parameters ============================
88cb7938 481 AliEMCAL *EMCAL = new AliEMCALv1("EMCAL", "EMCALArch1a");
9757d28c 482 }
66d04b38 483
484 if (iSTART)
485 {
486 //=================== START parameters ============================
487 AliSTART *START = new AliSTARTv1("START", "START Detector");
488 }
489
490
491}