Possibility to compile the configuration macro
[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"
30#include "ITS/AliITSvPPRasymm.h"
31#include "TPC/AliTPCv2.h"
32#include "TOF/AliTOFv2.h"
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
b9d0a01d 51 new TGeant3("C++ Interface to Geant3");
66d04b38 52
48c42d52 53 cout<<"Config.C: Creating Run Loader ..."<<endl;
54 AliRunLoader* rl = AliRunLoader::Open("galice.root",AliConfig::fgkDefaultEventFolderName,
88cb7938 55 "recreate");
48c42d52 56 if (rl == 0x0)
57 {
58 gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
59 return;
60 }
61 rl->SetCompressionLevel(2);
62 rl->SetNumberOfEventsPerFile(6);
63 gAlice->SetRunLoader(rl);
66d04b38 64
65 //
66 // Set External decayer
67 AliDecayer *decayer = new AliDecayerPythia();
68
69 decayer->SetForceDecay(kAll);
70 decayer->Init();
71 gMC->SetExternalDecayer(decayer);
72 //
66d04b38 73 //=======================================================================
6a3df6c9 74 // ************* STEERING parameters FOR ALICE SIMULATION **************
75 // --- Specify event type to be tracked through the ALICE setup
76 // --- All positions are in cm, angles in degrees, and P and E in GeV
77
78
79
80 gMC->SetProcess("DCAY",1);
81 gMC->SetProcess("PAIR",1);
82 gMC->SetProcess("COMP",1);
83 gMC->SetProcess("PHOT",1);
84 gMC->SetProcess("PFIS",0);
85 gMC->SetProcess("DRAY",0);
86 gMC->SetProcess("ANNI",1);
87 gMC->SetProcess("BREM",1);
88 gMC->SetProcess("MUNU",1);
89 gMC->SetProcess("CKOV",1);
90 gMC->SetProcess("HADR",1);
91 gMC->SetProcess("LOSS",2);
92 gMC->SetProcess("MULS",1);
93 gMC->SetProcess("RAYL",1);
66d04b38 94
95 Float_t cut = 1.e-3; // 1MeV cut by default
96 Float_t tofmax = 1.e10;
97
6a3df6c9 98 gMC->SetCut("CUTGAM", cut);
99 gMC->SetCut("CUTELE", cut);
100 gMC->SetCut("CUTNEU", cut);
101 gMC->SetCut("CUTHAD", cut);
102 gMC->SetCut("CUTMUO", cut);
103 gMC->SetCut("BCUTE", cut);
104 gMC->SetCut("BCUTM", cut);
105 gMC->SetCut("DCUTE", cut);
106 gMC->SetCut("DCUTM", cut);
107 gMC->SetCut("PPCUTM", cut);
108 gMC->SetCut("TOFMAX", tofmax);
109
110
66d04b38 111 if (gSystem->Getenv("CONFIG_NPARTICLES"))
112 {
113 int nParticles = atoi(gSystem->Getenv("CONFIG_NPARTICLES"));
114 } else
115 {
116 int nParticles = 10000;
117 }
66d04b38 118
119 /*********************************************************************************/
120 /*********************************************************************************/
121 /***************** G E N E R A T O R S *********************************/
122
123 /** 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 **/
124 /***************** (WRAPPER GENERATOR) *********************************/
125
126
127
99f4b63d 128 AliGenCocktailAfterBurner* gener = new AliGenCocktailAfterBurner();
66d04b38 129 gener->SetPhiRange(0, 360);
99f4b63d 130 gener->SetThetaRange(40., 140.);
66d04b38 131 gener->SetOrigin(0, 0, 0); //vertex position
132 gener->SetSigma(0, 0, 0); //Sigma in (X,Y,Z) (cm) on IP position
133
134 /***************** HIJING PARAMETRIZATION ********************************/
135
99f4b63d 136 //AliGenHIJINGpara *g2 = new AliGenHIJINGpara(5);
137 //g2->SetMomentumRange(0, 999);
66d04b38 138
139 /***************** G E N B O X ***********************************/
140
99f4b63d 141 // AliGenBox *g1 = new AliGenBox(5);
142 // g1->SetMomentumRange(0, 3);
66d04b38 143 // g1->SetOrigin(0,0,0); //vertex position
144 // g1->SetSigma(0,0,0); //Sigma in (X,Y,Z) (cm) on IP position
145 // g1->SetPart(310); //K0short(310), Lambda(3122)
146
147
148 /***************** M E V S I M ********************************/
66d04b38 149
150 AliMevSimConfig *c = new AliMevSimConfig(1);
151 c->SetRectPlane(1); // reaction plane control, model 4
99f4b63d 152 c->SetGrid(80,80);
153
66d04b38 154 AliGenMevSim *g3 = new AliGenMevSim(c);
99f4b63d 155 g3->SetPtRange(0.001, 3);
156 g3->SetMomentumRange(0.1, 3);
157
66d04b38 158 g3->SetTrackingFlag(1);
159 g3->SetOrigin(0.0, 0.0, 0.0);
160 g3->SetSigma(0.0, 0.0, 0.0);
99f4b63d 161 //g3->SetEtaCutRange(-4,4);
66d04b38 162
88cb7938 163 AliMevSimParticle *piPlus = new AliMevSimParticle(kPiPlus, 100, 3, 0.2, 0.01, 3, 0.1, 0.0, 0.0);
164 AliMevSimParticle *piMinus = new AliMevSimParticle(kPiMinus, 100, 3, 0.2, 0.01, 3, 0.1, 0.0, 0.0);
66d04b38 165 //AliMevSimParticle *KPlus = new AliMevSimParticle(kKPlus, 10, 0, 0.25, 0.0, 2, 0.15, 0.0, 0.0 );
166 //AliMevSimParticle *KMinus = new AliMevSimParticle(kKMinus, 10, 0, 0.25, 0.0, 2, 0.15, 0.0, 0.0 );
167 //AliMevSimParticle *protonPlus = new AliMevSimParticle(kProton, 3, 0, 0.4, 0.0, 2, 0.15, 0.0, 0.0);
168 //AliMevSimParticle *protonMinus = new AliMevSimParticle(kProtonBar, 2, 0, 0.4, 0.0, 2, 0.15, 0.0, 0.0);
169
66d04b38 170 g3->AddParticleType(piPlus);
171 g3->AddParticleType(piMinus);
172 //g3->AddParticleType(KPlus);
173 //g3->AddParticleType(KMinus);
174 //g3->AddParticleType(protonPlus);
175 //g3->AddParticleType(protonMinus);
176
99f4b63d 177
66d04b38 178 /***************** H B T P R O C E S S O R ********************************/
179
180 AliGenHBTprocessor *hbtp = new AliGenHBTprocessor();
181 hbtp->SetRefControl(2);
182 hbtp->SetSwitch1D(1);
183 hbtp->SetSwitch3D(1);
88cb7938 184 hbtp->SetSwitchCoulomb(1);
66d04b38 185 hbtp->SetSwitchCoherence(0);
88cb7938 186 hbtp->SetSwitchFermiBose(-1);
99f4b63d 187 hbtp->SetDeltap(0.1);
66d04b38 188 hbtp->SetDelChi(0.1);
99f4b63d 189 hbtp->SetLambda(0.5);
190 hbtp->SetQ0(8.0);
191 hbtp->SetR0(8.0);
192 hbtp->SetRParallel(8.0);
193 hbtp->SetR1d(8.0);
194 hbtp->SetRSide(8.0);
195 hbtp->SetRLong(8.0);
196 hbtp->SetROut(8.0);
66d04b38 197 hbtp->SetPtRange(0.1,0.98);
198 hbtp->SetPIDs(211,-211); //pi+ pi-
199 hbtp->SetSwitchType(3); // fit both the like and unlike pair correl
88cb7938 200 hbtp->SetMaxIterations(300);
66d04b38 201 /***********************************************************************************/
202
99f4b63d 203 // gener->AddGenerator(g2,"HIJING PARAMETRIZATION",1);
66d04b38 204 // gener->AddGenerator(g1,"BOX (K0short)",1);
205 gener->AddGenerator(g3,"MEVSIM",1);
206
207 gener->AddAfterBurner(hbtp,"HBT PROCESSOR",1);
208
209 gener->Init();
210 //
211 // Activate this line if you want the vertex smearing to happen
212 // track by track
213 //
214 //gener->SetVertexSmear(perTrack);
215
216 gAlice->SetField(-999, 2); //Specify maximum magnetic field in Tesla (neg. ==> default field)
99f4b63d 217// gAlice->SetField(-999, 2, 2.); //Specify maximum magnetic field in Tesla (neg. ==> default field)
218 //Last number indicates the scale factor
66d04b38 219
220 Int_t iABSO = 1;
b9d0a01d 221 Int_t iCRT = 0;
66d04b38 222 Int_t iDIPO = 1;
223 Int_t iFMD = 0;
224 Int_t iFRAME = 1;
225 Int_t iHALL = 1;
226 Int_t iITS = 1;
227 Int_t iMAG = 1;
228 Int_t iMUON = 0;
229 Int_t iPHOS = 0;
230 Int_t iPIPE = 1;
231 Int_t iPMD = 0;
232 Int_t iRICH = 0;
233 Int_t iSHIL = 1;
234 Int_t iSTART = 0;
235 Int_t iTOF = 0;
236 Int_t iTPC = 1;
237 Int_t iTRD = 0;
238 Int_t iZDC = 0;
9757d28c 239 Int_t iEMCAL = 0;
66d04b38 240
241 //=================== Alice BODY parameters =============================
242 AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
243
244
245 if (iMAG)
246 {
247 //=================== MAG parameters ============================
248 // --- Start with Magnet since detector layouts may be depending ---
249 // --- on the selected Magnet dimensions ---
250 AliMAG *MAG = new AliMAG("MAG", "Magnet");
251 }
252
253
254 if (iABSO)
255 {
256 //=================== ABSO parameters ============================
257 AliABSO *ABSO = new AliABSOv0("ABSO", "Muon Absorber");
258 }
259
260 if (iDIPO)
261 {
262 //=================== DIPO parameters ============================
263
264 AliDIPO *DIPO = new AliDIPOv2("DIPO", "Dipole version 2");
265 }
266
267 if (iHALL)
268 {
269 //=================== HALL parameters ============================
270
271 AliHALL *HALL = new AliHALL("HALL", "Alice Hall");
272 }
273
274
275 if (iFRAME)
276 {
277 //=================== FRAME parameters ============================
278
279 AliFRAME *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
280
281 }
282
283 if (iSHIL)
284 {
285 //=================== SHIL parameters ============================
286
e0559846 287 AliSHIL *SHIL = new AliSHILv2("SHIL", "Shielding");
66d04b38 288 }
289
290
291 if (iPIPE)
292 {
293 //=================== PIPE parameters ============================
294
295 AliPIPE *PIPE = new AliPIPEv0("PIPE", "Beam Pipe");
296 }
297
298 if(iITS) {
299
300//=================== ITS parameters ============================
301 //
302 // As the innermost detector in ALICE, the Inner Tracking System "impacts" on
303 // almost all other detectors. This involves the fact that the ITS geometry
304 // still has several options to be followed in parallel in order to determine
305 // the best set-up which minimizes the induced background. All the geometries
306 // available to date are described in the following. Read carefully the comments
307 // and use the default version (the only one uncommented) unless you are making
308 // comparisons and you know what you are doing. In this case just uncomment the
309 // ITS geometry you want to use and run Aliroot.
310 //
311 // Detailed geometries:
312 //
313 //
314 //AliITS *ITS = new AliITSv5symm("ITS","Updated ITS TDR detailed version with symmetric services");
315 //
316 //AliITS *ITS = new AliITSv5asymm("ITS","Updates ITS TDR detailed version with asymmetric services");
317 //
318 AliITSvPPRasymm *ITS = new AliITSvPPRasymm("ITS","New ITS PPR detailed version with asymmetric services");
319 ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer
320 ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer
99f4b63d 321 // ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det"); // don't touch this parameter if you're not an ITS developer
322 ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300]
323 ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300]
324 ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [150,300]
325 ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [150,300]
66d04b38 326 ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out
327 ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
328 //
329 //AliITSvPPRsymm *ITS = new AliITSvPPRsymm("ITS","New ITS PPR detailed version with symmetric services");
330 //ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer
331 //ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer
332 //ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRsymm2.det"); // don't touch this parameter if you're not an ITS developer
333 //ITS->SetThicknessDet1(300.); // detector thickness on layer 1 must be in the range [100,300]
334 //ITS->SetThicknessDet2(300.); // detector thickness on layer 2 must be in the range [100,300]
335 //ITS->SetThicknessChip1(300.); // chip thickness on layer 1 must be in the range [150,300]
336 //ITS->SetThicknessChip2(300.); // chip thickness on layer 2 must be in the range [150,300]
337 //ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out
338 //ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
339 //
340 //
341 // Coarse geometries (warning: no hits are produced with these coarse geometries and they unuseful
342 // for reconstruction !):
343 //
344 //
345 //AliITSvPPRcoarseasymm *ITS = new AliITSvPPRcoarseasymm("ITS","New ITS PPR coarse version with asymmetric services");
346 //ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out
347 //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
348 //
349 //AliITS *ITS = new AliITSvPPRcoarsesymm("ITS","New ITS PPR coarse version with symmetric services");
350 //ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out
351 //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
352 //
353 //
354 //
355 // Geant3 <-> EUCLID conversion
356 // ============================
357 //
358 // SetEUCLID is a flag to output (=1) or not to output (=0) both geometry and
359 // media to two ASCII files (called by default ITSgeometry.euc and
360 // ITSgeometry.tme) in a format understandable to the CAD system EUCLID.
361 // The default (=0) means that you dont want to use this facility.
362 //
363 ITS->SetEUCLID(0);
364 }
365
366
367 if (iTPC)
368 {
369 //============================ TPC parameters ================================
370 // --- This allows the user to specify sectors for the SLOW (TPC geometry 2)
371 // --- Simulator. SecAL (SecAU) <0 means that ALL lower (upper)
372 // --- sectors are specified, any value other than that requires at least one
373 // --- sector (lower or upper)to be specified!
374 // --- Reminder: sectors 1-24 are lower sectors (1-12 -> z>0, 13-24 -> z<0)
375 // --- sectors 25-72 are the upper ones (25-48 -> z>0, 49-72 -> z<0)
376 // --- SecLows - number of lower sectors specified (up to 6)
377 // --- SecUps - number of upper sectors specified (up to 12)
378 // --- Sens - sensitive strips for the Slow Simulator !!!
379 // --- This does NOT work if all S or L-sectors are specified, i.e.
380 // --- if SecAL or SecAU < 0
381 //
382 //
383 //-----------------------------------------------------------------------------
384
385 // gROOT->LoadMacro("SetTPCParam.C");
386 // AliTPCParam *param = SetTPCParam();
387 AliTPC *TPC = new AliTPCv2("TPC", "Default");
388
389 // All sectors included
390 TPC->SetSecAL(-1);
391 TPC->SetSecAU(-1);
392
393 }
394
395 if (iTOF)
396 {
397 //=================== TOF parameters ============================
398 AliTOF *TOF = new AliTOFv2("TOF", "normal TOF");
399 }
400
401 if (iRICH)
402 {
403 //=================== RICH parameters ===========================
404 AliRICH *RICH = new AliRICHv1("RICH", "normal RICH");
405
406 }
407
408
409 if (iZDC)
410 {
411 //=================== ZDC parameters ============================
412
413 AliZDC *ZDC = new AliZDCv1("ZDC", "normal ZDC");
414 }
415
b9d0a01d 416 if (iCRT)
66d04b38 417 {
b9d0a01d 418 //=================== CRT parameters ============================
66d04b38 419
b9d0a01d 420 AliCRT *CRT = new AliCRTv1("CRT", "normal CRT");
66d04b38 421 }
422
423 if (iTRD)
424 {
425 //=================== TRD parameters ============================
426
427 AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
428
429 // Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2)
430 TRD->SetGasMix(1);
431
432 // With hole in front of PHOS
433 TRD->SetPHOShole();
434 // With hole in front of RICH
435 TRD->SetRICHhole();
436 // Switch on TR
437 AliTRDsim *TRDsim = TRD->CreateTR();
438 }
439
440 if (iFMD)
441 {
442 //=================== FMD parameters ============================
443
444 AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
445 }
446
447 if (iMUON)
448 {
449 //=================== MUON parameters ===========================
450
451 AliMUON *MUON = new AliMUONv1("MUON", "default");
452 }
453 //=================== PHOS parameters ===========================
454
455 if (iPHOS)
456 {
457 AliPHOS *PHOS = new AliPHOSv1("PHOS", "GPS2");
458 }
459
460
461 if (iPMD)
462 {
463 //=================== PMD parameters ============================
464
465 AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
466
467 PMD->SetPAR(1., 1., 0.8, 0.02);
468 PMD->SetIN(6., 18., -580., 27., 27.);
469 PMD->SetGEO(0.0, 0.2, 4.);
470 PMD->SetPadSize(0.8, 1.0, 1.0, 1.5);
471
472 }
9757d28c 473 if (iEMCAL && !iRICH)
474 {
475 //=================== EMCAL parameters ============================
88cb7938 476 AliEMCAL *EMCAL = new AliEMCALv1("EMCAL", "EMCALArch1a");
9757d28c 477 }
66d04b38 478
479 if (iSTART)
480 {
481 //=================== START parameters ============================
482 AliSTART *START = new AliSTARTv1("START", "START Detector");
483 }
484
485
486}