Introducing event specie in QA (Yves)
[u/mrichter/AliRoot.git] / test / QA / Config.C
CommitLineData
478d5b53 1//
2// Configuration for the Physics Data Challenge 2007
3//
4//
5// Assuming inel = 70 mb (PPR v.1, p.64)
6//
7// 84.98% of MSEL=0 events (including diffractive) with
8// QQbar switched off (these events will include injected J/psi) => kPyMbNoHvq
9//
10// 14.14% of MSEL=1 events with ccbar (in 4 subsamples) => kCharmpp14000wmi
11// bin 1 25% (3.535%): 2.76 < pthard < 3 GeV/c
12// bin 2 40% (5.656%): 3 < pthard < 4 GeV/c
13// bin 3 29% (4.101%): 4 < pthard < 8 GeV/c
14// bin 4 6% (0.848%): pthard > 8 GeV/c
15//
16// 0.73% of MSEL=1 events with bbbar (in 4 subsamples) => kBeautypp14000wmi
17// bin 1 5% (0.037%): 2.76 < pthard < 4 GeV/c
18// bin 2 31% (0.226%): 4 < pthard < 6 GeV/c
19// bin 3 28% (0.204%): 6 < pthard < 8 GeV/c
20// bin 4 36% (0.263%): pthard >8 GeV/c
21//
22// 0.075% of MSEL=0 events with QQbar switched off and 1 Omega- => kPyOmegaMinus
23// 0.075% of MSEL=0 events with QQbar switched off and 1 OmegaBar+ => kPyOmegaPlus
24
25// One can use the configuration macro in compiled mode by
26// root [0] gSystem->Load("libgeant321");
27// root [0] gSystem->SetIncludePath("-I$ROOTSYS/include -I$ALICE_ROOT/include\
28// -I$ALICE_ROOT -I$ALICE/geant3/TGeant3");
29// root [0] .x grun.C(1,"Config_PDC07.C++")
30
31#if !defined(__CINT__) || defined(__MAKECINT__)
32#include <Riostream.h>
33#include <TRandom.h>
34#include <TDatime.h>
35#include <TSystem.h>
36#include <TVirtualMC.h>
37#include <TGeant3TGeo.h>
38#include "EVGEN/AliGenCocktail.h"
39#include "EVGEN/AliGenParam.h"
40#include "EVGEN/AliGenMUONlib.h"
41#include "STEER/AliRunLoader.h"
42#include "STEER/AliRun.h"
43#include "STEER/AliConfig.h"
44#include "PYTHIA6/AliDecayerPythia.h"
45#include "PYTHIA6/AliGenPythia.h"
57acd2d2 46#include "STEER/AliMagFCheb.h"
478d5b53 47#include "STRUCT/AliBODY.h"
48#include "STRUCT/AliMAG.h"
49#include "STRUCT/AliABSOv3.h"
50#include "STRUCT/AliDIPOv3.h"
51#include "STRUCT/AliHALLv3.h"
52#include "STRUCT/AliFRAMEv2.h"
53#include "STRUCT/AliSHILv3.h"
54#include "STRUCT/AliPIPEv3.h"
55#include "ITS/AliITSgeom.h"
56#include "ITS/AliITSvPPRasymmFMD.h"
57#include "TPC/AliTPCv2.h"
58#include "TOF/AliTOFv6T0.h"
840d7854 59#include "HMPID/AliHMPIDv3.h"
478d5b53 60#include "ZDC/AliZDCv3.h"
61#include "TRD/AliTRDv1.h"
62#include "FMD/AliFMDv1.h"
63#include "MUON/AliMUONv1.h"
64#include "PHOS/AliPHOSv1.h"
65#include "PMD/AliPMDv1.h"
66#include "T0/AliT0v1.h"
67#include "EMCAL/AliEMCALv2.h"
f7882672 68#include "ACORDE/AliACORDEv1.h"
478d5b53 69#include "VZERO/AliVZEROv7.h"
70#endif
71
72
73enum PDC07Proc_t
74{
75//--- Heavy Flavour Production ---
76 kCharmPbPb5500, kCharmpPb8800, kCharmpp14000, kCharmpp14000wmi,
77 kD0PbPb5500, kD0pPb8800, kD0pp14000,
78 kDPlusPbPb5500, kDPluspPb8800, kDPluspp14000,
79 kBeautyPbPb5500, kBeautypPb8800, kBeautypp14000, kBeautypp14000wmi,
80// -- Pythia Mb
81 kPyMbNoHvq, kPyOmegaPlus, kPyOmegaMinus, kPyJetJet,
82 kPyGammaJetPHOS, kPyJetJetPHOS, kPyJetJetPHOSv2, kPyGammaBremsPHOS,
83 kPyGammaJetEMCAL, kPyJetJetEMCAL, kPyGammaBremsEMCAL, kRunMax
84};
85
86const char * pprRunName[] = {
87 "kCharmPbPb5500", "kCharmpPb8800", "kCharmpp14000", "kCharmpp14000wmi",
88 "kD0PbPb5500", "kD0pPb8800", "kD0pp14000",
89 "kDPlusPbPb5500", "kDPluspPb8800", "kDPluspp14000",
90 "kBeautyPbPb5500", "kBeautypPb8800", "kBeautypp14000", "kBeautypp14000wmi",
91 "kPyMbNoHvq", "kPyOmegaPlus", "kPyOmegaMinus", "kPyJetJet",
92 "kPyGammaJetPHOS", "kPyJetJetPHOS", "kPyJetJetPHOSv2", "kPyGammaBremsPHOS",
93 "kPyGammaJetEMCAL", "kPyJetJetEMCAL", "kPyGammaBremsEMCAL"
94};
95
96
97//--- Decay Mode ---
98enum DecayHvFl_t
99{
100 kNature, kHadr, kSemiEl, kSemiMu
101};
102//--- Magnetic Field ---
103enum Mag_t
104{
105 k2kG, k4kG, k5kG
106};
107
108//--- Trigger config ---
109enum TrigConf_t
110{
111 kDefaultPPTrig, kDefaultPbPbTrig
112};
113
114const char * TrigConfName[] = {
115 "p-p","Pb-Pb"
116};
117
118Float_t eCMS=5500;
119PDC07Proc_t proc = kPyJetJetEMCAL;
120
121enum PprGeo_t
122 {
123 kHoles, kNoHoles
124 };
125
126static PprGeo_t geo = kHoles;
127class AliGenPythia ;
128//--- Functions ---
129AliGenPythia *PythiaHard(PDC07Proc_t );
130AliGenPythia *PythiaHVQ(PDC07Proc_t );
131AliGenerator *MbCocktail();
132AliGenerator *PyMbTriggered(Int_t pdg);
133void ProcessEnvironmentVars();
134
135// This part for configuration
136static DecayHvFl_t decHvFl = kNature;
137static Mag_t mag = k5kG;
138static TrigConf_t trig = kDefaultPPTrig; // default pp trigger configuration
139static Int_t runNumber= 0;
140static Int_t eventNumber= 0;
141//========================//
142// Set Random Number seed //
143//========================//
144TDatime dt;
145static UInt_t seed = dt.Get();
146
147// nEvts = -1 : you get 1 QQbar pair and all the fragmentation and
148// decay chain
149// nEvts = N>0 : you get N charm / beauty Hadrons
150Int_t nEvts = -1;
151// stars = kTRUE : all heavy resonances and their decay stored
152// = kFALSE: only final heavy hadrons and their decays stored
153Bool_t stars = kTRUE;
154
155// To be used only with kCharmpp14000wmi and kBeautypp14000wmi
156// To get a "reasonable" agreement with MNR results, events have to be
157// generated with the minimum ptHard set to 2.76 GeV.
158// To get a "perfect" agreement with MNR results, events have to be
159// generated in four ptHard bins with the following relative
160// normalizations:
161// CHARM
162// 2.76-3 GeV: 25%
163// 3-4 GeV: 40%
164// 4-8 GeV: 29%
165// >8 GeV: 6%
166// BEAUTY
167// 2.76-4 GeV: 5%
168// 4-6 GeV: 31%
169// 6-8 GeV: 28%
170// >8 GeV: 36%
171
172Float_t ptHardMin = 10.;
173Float_t ptHardMax = 20.;
174Float_t ptGammaPi0Min = 1.;
175Int_t iquenching = 0;
176Float_t qhat = 20.;
177
178// Comment line
179static TString comment;
180
181void Config()
182{
3380c1d9 183 // Get settings from environment variables
478d5b53 184 ProcessEnvironmentVars();
185
57acd2d2 186 // Random Number seed
187 if (gSystem->Getenv("CONFIG_SEED")) {
188 seed = atoi(gSystem->Getenv("CONFIG_SEED"));
189 }
190 else if(gSystem->Getenv("DC_EVENT") && gSystem->Getenv("DC_RUN")){
191 seed = runNumber * 100000 + eventNumber;
192 }
193 gRandom->SetSeed(seed);
194 cout<<"Seed for random number generation= "<<gRandom->GetSeed()<<endl;
195
478d5b53 196 // libraries required by geant321
197#if defined(__CINT__)
57acd2d2 198 gSystem->Load("liblhapdf"); // Parton density functions
199 gSystem->Load("libEGPythia6"); // TGenerator interface
200 gSystem->Load("libpythia6"); // Pythia
201 gSystem->Load("libAliPythia6"); // ALICE specific implementations
419b7909 202 gSystem->Load("libgeant321");
478d5b53 203#endif
478d5b53 204 new TGeant3TGeo("C++ Interface to Geant3");
205
206 // Output every 100 tracks
207 ((TGeant3*)gMC)->SetSWIT(4,100);
208
209 //=======================================================================
210 // Run loader
211 AliRunLoader* rl=0x0;
57acd2d2 212
213 AliLog::Message(AliLog::kInfo, "Creating Run Loader", "", "", "Config()"," ConfigPPR.C", __LINE__);
214
478d5b53 215 rl = AliRunLoader::Open("galice.root",
216 AliConfig::GetDefaultEventFolderName(),
217 "recreate");
218 if (rl == 0x0)
219 {
220 gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
221 return;
222 }
223 rl->SetCompressionLevel(2);
57acd2d2 224 rl->SetNumberOfEventsPerFile(100);
478d5b53 225 gAlice->SetRunLoader(rl);
226
478d5b53 227 // Set the trigger configuration
228 gAlice->SetTriggerDescriptor(TrigConfName[trig]);
229 cout<<"Trigger configuration is set to "<<TrigConfName[trig]<<endl;
230
57acd2d2 231 //======================//
232 // Set External decayer //
233 //======================//
234 TVirtualMCDecayer* decayer = new AliDecayerPythia();
235 // DECAYS
236 //
237 switch(decHvFl) {
238 case kNature:
239 decayer->SetForceDecay(kAll);
240 break;
241 case kHadr:
242 decayer->SetForceDecay(kHadronicD);
243 break;
244 case kSemiEl:
245 decayer->SetForceDecay(kSemiElectronic);
246 break;
247 case kSemiMu:
248 decayer->SetForceDecay(kSemiMuonic);
249 break;
250 }
251 decayer->Init();
252 gMC->SetExternalDecayer(decayer);
253 if(proc == kPyJetJetPHOSv2) // in this case we decay the pi0
254 decayer->SetForceDecay(kNeutralPion);
255
478d5b53 256 //
257 //=======================================================================
258 // ************* STEERING parameters FOR ALICE SIMULATION **************
259 // --- Specify event type to be tracked through the ALICE setup
260 // --- All positions are in cm, angles in degrees, and P and E in GeV
261
262
263 gMC->SetProcess("DCAY",1);
264 gMC->SetProcess("PAIR",1);
265 gMC->SetProcess("COMP",1);
266 gMC->SetProcess("PHOT",1);
267 gMC->SetProcess("PFIS",0);
268 gMC->SetProcess("DRAY",0);
269 gMC->SetProcess("ANNI",1);
270 gMC->SetProcess("BREM",1);
271 gMC->SetProcess("MUNU",1);
272 gMC->SetProcess("CKOV",1);
273 gMC->SetProcess("HADR",1);
274 gMC->SetProcess("LOSS",2);
275 gMC->SetProcess("MULS",1);
276 gMC->SetProcess("RAYL",1);
277
278 Float_t cut = 1.e-3; // 1MeV cut by default
279 Float_t tofmax = 1.e10;
280
281 gMC->SetCut("CUTGAM", cut);
282 gMC->SetCut("CUTELE", cut);
283 gMC->SetCut("CUTNEU", cut);
284 gMC->SetCut("CUTHAD", cut);
285 gMC->SetCut("CUTMUO", cut);
286 gMC->SetCut("BCUTE", cut);
287 gMC->SetCut("BCUTM", cut);
288 gMC->SetCut("DCUTE", cut);
289 gMC->SetCut("DCUTM", cut);
290 gMC->SetCut("PPCUTM", cut);
291 gMC->SetCut("TOFMAX", tofmax);
292
478d5b53 293
294 //=========================//
295 // Generator Configuration //
296 //=========================//
297 AliGenPythia* gener = 0x0;
298
299 if (proc <= kBeautypp14000wmi) {
300 AliGenPythia *pythia = PythiaHVQ(proc);
301 // FeedDown option
302 pythia->SetFeedDownHigherFamily(kFALSE);
303 // Stack filling option
304 if(!stars) pythia->SetStackFillOpt(AliGenPythia::kParentSelection);
305 // Set Count mode
306 if(nEvts>0) pythia->SetCountMode(AliGenPythia::kCountParents);
307 //
308 // DECAYS
309 //
310 switch(decHvFl) {
311 case kNature:
312 pythia->SetForceDecay(kAll);
313 break;
314 case kHadr:
315 pythia->SetForceDecay(kHadronicD);
316 break;
317 case kSemiEl:
318 pythia->SetForceDecay(kSemiElectronic);
319 break;
320 case kSemiMu:
321 pythia->SetForceDecay(kSemiMuonic);
322 break;
323 }
324 //
325 // GEOM & KINE CUTS
326 //
327 pythia->SetMomentumRange(0,99999999);
328 pythia->SetPhiRange(0., 360.);
329 pythia->SetThetaRange(0,180);
330 switch(ycut) {
331 case kFull:
332 pythia->SetYRange(-999,999);
333 break;
334 case kBarrel:
335 pythia->SetYRange(-2,2);
336 break;
337 case kMuonArm:
338 pythia->SetYRange(1,6);
339 break;
340 }
341 gener = pythia;
342 } else if (proc == kPyMbNoHvq) {
343 gener = MbCocktail();
344 } else if (proc == kPyOmegaMinus) {
345 gener = PyMbTriggered(3334);
346 } else if (proc == kPyOmegaPlus) {
347 gener = PyMbTriggered(-3334);
348 } else if (proc <= kPyGammaBremsEMCAL) {
349 AliGenPythia *pythia = PythiaHard(proc);
350 // FeedDown option
351 pythia->SetFeedDownHigherFamily(kFALSE);
352 // Set Count mode
353 if(nEvts>0) pythia->SetCountMode(AliGenPythia::kCountParents);
354
355 //
356 // GEOM & KINE CUTS
357 //
358 pythia->SetMomentumRange(0,99999999);
359 // pythia->SetJetEtaRange(-1.5, 1.5);// Final state kinematic cuts
360 // pythia->SetJetPhiRange(0., 360.);
361 // pythia->SetThetaRange(45,135);
362
363 if(proc == kPyJetJetPHOSv2)
3380c1d9 364 pythia->SetForceDecay(kNeutralPion);
365 else
366 pythia->SetForceDecay(kAll);
367
368 pythia->SetPycellParameters(2., 274, 432, 0., 4., 5., 1.0);
478d5b53 369 pythia->SetPtKick(5); // set the intrinsic kt to 5 GeV/c
370 gener = pythia;
3380c1d9 371 }
478d5b53 372
373
374 // PRIMARY VERTEX
375
376 gener->SetOrigin(0., 0., 0.); // vertex position
377
378 // Size of the interaction diamond
379 // Longitudinal
380 Float_t sigmaz = 7.55 / TMath::Sqrt(2.); // [cm]
381
382 // Transverse
383 Float_t betast = 10; // beta* [m]
384 Float_t eps = 3.75e-6; // emittance [m]
385 Float_t gamma = 7000. / 0.938272; // relativistic gamma [1]
386 Float_t sigmaxy = TMath::Sqrt(eps * betast / gamma) / TMath::Sqrt(2.) * 100.; // [cm]
387 printf("\n \n Diamond size x-y: %10.3e z: %10.3e\n \n", sigmaxy, sigmaz);
388
389 gener->SetSigma(sigmaxy, sigmaxy, sigmaz); // Sigma in (X,Y,Z) (cm) on IP position
390 gener->SetCutVertexZ(3.); // Truncate at 3 sigma
391 gener->SetVertexSmear(kPerEvent);
392
393 gener->Init();
394
395 //Quenching
396 gener->SetQuench(iquenching);
397 if(iquenching == 1){
398 Float_t k = 6e5*(qhat/1.7) ; //qhat=1.7, k = 6e5, default value
399 AliPythia::Instance()->InitQuenching(0.,0.1,k,0,0.95,6);
400
3380c1d9 401 }
478d5b53 402 // FIELD
403
404 if (mag == k2kG) {
405 comment = comment.Append(" | L3 field 0.2 T");
406 } else if (mag == k4kG) {
407 comment = comment.Append(" | L3 field 0.4 T");
408 } else if (mag == k5kG) {
409 comment = comment.Append(" | L3 field 0.5 T");
410 }
411 printf("\n \n Comment: %s \n \n", comment.Data());
412
57acd2d2 413 AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., mag);
414 field->SetL3ConstField(0); //Using const. field in the barrel
478d5b53 415 rl->CdGAFile();
57acd2d2 416 gAlice->SetField(field);
478d5b53 417
418
419 Int_t iABSO = 1;
95e77a9e 420 Int_t iACORDE= 1;
478d5b53 421 Int_t iDIPO = 1;
422 Int_t iEMCAL = 1;
f479d4aa 423 Int_t iFMD = 1;
478d5b53 424 Int_t iFRAME = 1;
425 Int_t iHALL = 1;
426 Int_t iITS = 1;
427 Int_t iMAG = 1;
f479d4aa 428 Int_t iMUON = 1;
478d5b53 429 Int_t iPHOS = 1;
430 Int_t iPIPE = 1;
431 Int_t iPMD = 1;
432 Int_t iHMPID = 1;
433 Int_t iSHIL = 1;
434 Int_t iT0 = 1;
435 Int_t iTOF = 1;
436 Int_t iTPC = 1;
437 Int_t iTRD = 1;
438 Int_t iVZERO = 1;
439 Int_t iZDC = 1;
440
441
442 //=================== Alice BODY parameters =============================
443 AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
444
445
446 if (iMAG)
447 {
448 //=================== MAG parameters ============================
449 // --- Start with Magnet since detector layouts may be depending ---
450 // --- on the selected Magnet dimensions ---
451 AliMAG *MAG = new AliMAG("MAG", "Magnet");
452 }
3380c1d9 453//
454//
478d5b53 455 if (iABSO)
456 {
457 //=================== ABSO parameters ============================
458 AliABSO *ABSO = new AliABSOv3("ABSO", "Muon Absorber");
459 }
460
461 if (iDIPO)
462 {
463 //=================== DIPO parameters ============================
464
465 AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 3");
466 }
467
468 if (iHALL)
469 {
470 //=================== HALL parameters ============================
471
472 AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall");
473 }
474
475
476 if (iFRAME)
477 {
478 //=================== FRAME parameters ============================
479
480 AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
481 if (geo == kHoles) FRAME->SetHoles(1);
482 else FRAME->SetHoles(0);
483
484 }
485
486 if (iSHIL)
487 {
488 //=================== SHIL parameters ============================
489
490 AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding Version 3");
491 }
492
493
494 if (iPIPE)
495 {
496 //=================== PIPE parameters ============================
497
498 AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe");
499 }
500
501 if(iITS) {
502
503 //=================== ITS parameters ============================
504 //
0bfe1765 505
506 AliITS *ITS = new AliITSv11Hybrid("ITS","ITS v11Hybrid");
478d5b53 507 }
508
0bfe1765 509
478d5b53 510 if (iTPC)
511 {
512 //============================ TPC parameters =====================
513 AliTPC *TPC = new AliTPCv2("TPC", "Default");
514 }
515
516
517 if (iTOF) {
518 //=================== TOF parameters ============================
519 AliTOF *TOF = new AliTOFv6T0("TOF", "normal TOF");
520 }
521
522
523 if (iHMPID)
524 {
525 //=================== HMPID parameters ===========================
840d7854 526 AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID");
478d5b53 527
528 }
529
530
531 if (iZDC)
532 {
533 //=================== ZDC parameters ============================
534
535 AliZDC *ZDC = new AliZDCv3("ZDC", "normal ZDC");
536 }
537
3380c1d9 538 if (iTRD)
478d5b53 539 {
540 //=================== TRD parameters ============================
3380c1d9 541
478d5b53 542 AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
3380c1d9 543 AliTRDgeometry *geoTRD = TRD->GetGeometry();
478d5b53 544 }
545
546 if (iFMD)
547 {
548 //=================== FMD parameters ============================
549 AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
550 }
551
552 if (iMUON)
553 {
554 //=================== MUON parameters ===========================
555 // New MUONv1 version (geometry defined via builders)
556 AliMUON *MUON = new AliMUONv1("MUON", "default");
557 }
558 //=================== PHOS parameters ===========================
559
560 if (iPHOS)
561 {
562 AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
563 }
564
565
566 if (iPMD)
567 {
568 //=================== PMD parameters ============================
569 AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
570 }
571
572 if (iT0)
573 {
574 //=================== T0 parameters ============================
575 AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
576 }
577
578 if (iEMCAL)
579 {
580 //=================== EMCAL parameters ============================
8224b11d 581 AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "EMCAL_COMPLETE scTh=0.176 pbTh=0.144");
478d5b53 582 }
583
584 if (iACORDE)
585 {
586 //=================== CRT parameters ============================
3380c1d9 587 AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE");
478d5b53 588 }
589
590 if (iVZERO)
591 {
592 //=================== CRT parameters ============================
593 AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");
594 }
595}
596
597// PYTHIA
598
599AliGenPythia *PythiaHVQ(PDC07Proc_t proc) {
600//*******************************************************************//
601// Configuration file for charm / beauty generation with PYTHIA //
602// //
603// The parameters have been tuned in order to reproduce the inclusive//
604// heavy quark pt distribution given by the NLO pQCD calculation by //
605// Mangano, Nason and Ridolfi. //
606// //
607// For details and for the NORMALIZATION of the yields see: //
608// N.Carrer and A.Dainese, //
609// "Charm and beauty production at the LHC", //
610// ALICE-INT-2003-019, [arXiv:hep-ph/0311225]; //
611// PPR Chapter 6.6, CERN/LHCC 2005-030 (2005). //
612//*******************************************************************//
613 AliGenPythia * gener = 0x0;
614
615 switch(proc) {
616 case kCharmPbPb5500:
617 comment = comment.Append(" Charm in Pb-Pb at 5.5 TeV");
618 gener = new AliGenPythia(nEvts);
619 gener->SetProcess(kPyCharmPbPbMNR);
620 gener->SetStrucFunc(kCTEQ4L);
621 gener->SetPtHard(2.1,-1.0);
622 gener->SetEnergyCMS(5500.);
623 gener->SetNuclei(208,208);
624 break;
625 case kCharmpPb8800:
626 comment = comment.Append(" Charm in p-Pb at 8.8 TeV");
627 gener = new AliGenPythia(nEvts);
628 gener->SetProcess(kPyCharmpPbMNR);
629 gener->SetStrucFunc(kCTEQ4L);
630 gener->SetPtHard(2.1,-1.0);
631 gener->SetEnergyCMS(8800.);
632 gener->SetProjectile("P",1,1);
633 gener->SetTarget("Pb",208,82);
634 break;
635 case kCharmpp14000:
636 comment = comment.Append(" Charm in pp at 14 TeV");
637 gener = new AliGenPythia(nEvts);
638 gener->SetProcess(kPyCharmppMNR);
639 gener->SetStrucFunc(kCTEQ4L);
640 gener->SetPtHard(2.1,-1.0);
641 gener->SetEnergyCMS(14000.);
642 break;
643 case kCharmpp14000wmi:
644 comment = comment.Append(" Charm in pp at 14 TeV with mult. interactions");
645 gener = new AliGenPythia(-1);
646 gener->SetProcess(kPyCharmppMNRwmi);
647 gener->SetStrucFunc(kCTEQ5L);
648 gener->SetPtHard(ptHardMin,ptHardMax);
649 gener->SetEnergyCMS(14000.);
650 break;
651 case kD0PbPb5500:
652 comment = comment.Append(" D0 in Pb-Pb at 5.5 TeV");
653 gener = new AliGenPythia(nEvts);
654 gener->SetProcess(kPyD0PbPbMNR);
655 gener->SetStrucFunc(kCTEQ4L);
656 gener->SetPtHard(2.1,-1.0);
657 gener->SetEnergyCMS(5500.);
658 gener->SetNuclei(208,208);
659 break;
660 case kD0pPb8800:
661 comment = comment.Append(" D0 in p-Pb at 8.8 TeV");
662 gener = new AliGenPythia(nEvts);
663 gener->SetProcess(kPyD0pPbMNR);
664 gener->SetStrucFunc(kCTEQ4L);
665 gener->SetPtHard(2.1,-1.0);
666 gener->SetEnergyCMS(8800.);
667 gener->SetProjectile("P",1,1);
668 gener->SetTarget("Pb",208,82);
669 break;
670 case kD0pp14000:
671 comment = comment.Append(" D0 in pp at 14 TeV");
672 gener = new AliGenPythia(nEvts);
673 gener->SetProcess(kPyD0ppMNR);
674 gener->SetStrucFunc(kCTEQ4L);
675 gener->SetPtHard(2.1,-1.0);
676 gener->SetEnergyCMS(14000.);
677 break;
678 case kDPlusPbPb5500:
679 comment = comment.Append(" DPlus in Pb-Pb at 5.5 TeV");
680 gener = new AliGenPythia(nEvts);
681 gener->SetProcess(kPyDPlusPbPbMNR);
682 gener->SetStrucFunc(kCTEQ4L);
683 gener->SetPtHard(2.1,-1.0);
684 gener->SetEnergyCMS(5500.);
685 gener->SetNuclei(208,208);
686 break;
687 case kDPluspPb8800:
688 comment = comment.Append(" DPlus in p-Pb at 8.8 TeV");
689 gener = new AliGenPythia(nEvts);
690 gener->SetProcess(kPyDPluspPbMNR);
691 gener->SetStrucFunc(kCTEQ4L);
692 gener->SetPtHard(2.1,-1.0);
693 gener->SetEnergyCMS(8800.);
694 gener->SetProjectile("P",1,1);
695 gener->SetTarget("Pb",208,82);
696 break;
697 case kDPluspp14000:
698 comment = comment.Append(" DPlus in pp at 14 TeV");
699 gener = new AliGenPythia(nEvts);
700 gener->SetProcess(kPyDPlusppMNR);
701 gener->SetStrucFunc(kCTEQ4L);
702 gener->SetPtHard(2.1,-1.0);
703 gener->SetEnergyCMS(14000.);
704 break;
705 case kBeautyPbPb5500:
706 comment = comment.Append(" Beauty in Pb-Pb at 5.5 TeV");
707 gener = new AliGenPythia(nEvts);
708 gener->SetProcess(kPyBeautyPbPbMNR);
709 gener->SetStrucFunc(kCTEQ4L);
710 gener->SetPtHard(2.75,-1.0);
711 gener->SetEnergyCMS(5500.);
712 gener->SetNuclei(208,208);
713 break;
714 case kBeautypPb8800:
715 comment = comment.Append(" Beauty in p-Pb at 8.8 TeV");
716 gener = new AliGenPythia(nEvts);
717 gener->SetProcess(kPyBeautypPbMNR);
718 gener->SetStrucFunc(kCTEQ4L);
719 gener->SetPtHard(2.75,-1.0);
720 gener->SetEnergyCMS(8800.);
721 gener->SetProjectile("P",1,1);
722 gener->SetTarget("Pb",208,82);
723 break;
724 case kBeautypp14000:
725 comment = comment.Append(" Beauty in pp at 14 TeV");
726 gener = new AliGenPythia(nEvts);
727 gener->SetProcess(kPyBeautyppMNR);
728 gener->SetStrucFunc(kCTEQ4L);
729 gener->SetPtHard(2.75,-1.0);
730 gener->SetEnergyCMS(14000.);
731 break;
732 case kBeautypp14000wmi:
733 comment = comment.Append(" Beauty in pp at 14 TeV with mult. interactions");
734 gener = new AliGenPythia(-1);
735 gener->SetProcess(kPyBeautyppMNRwmi);
736 gener->SetStrucFunc(kCTEQ5L);
737 gener->SetPtHard(ptHardMin,ptHardMax);
738 gener->SetEnergyCMS(14000.);
739 break;
740 }
741
742 return gener;
743}
744
745AliGenPythia *PythiaHard(PDC07Proc_t proc) {
746//*******************************************************************//
747// Configuration file for hard QCD processes generation with PYTHIA //
748// //
749//*******************************************************************//
750 AliGenPythia * gener = 0x0;
751
752 switch(proc) {
753
754 case kPyJetJet:
755 comment = comment.Append(" pp->jet + jet over at 14 TeV, no restriction");
756 AliGenPythia * gener = new AliGenPythia(nEvts);
757 gener->SetEnergyCMS(eCMS);// Centre of mass energy
758 gener->SetProcess(kPyJets);// Process type
759 gener->SetJetEtaRange(-1.5, 1.5);// Final state kinematic cuts
760 gener->SetJetPhiRange(0., 360.);
761 gener->SetJetEtRange(10., 1000.);
762 gener->SetPtHard(ptHardMin, ptHardMax);// Pt transfer of the hard scattering
763 gener->SetStrucFunc(kCTEQ4L);
764
765 return gener;
766
767 case kPyGammaJetPHOS:
768 comment = comment.Append(" pp->jet + gamma over PHOS");
769 gener = new AliGenPythia(nEvts);
770 gener->SetEnergyCMS(eCMS);
771 gener->SetProcess(kPyDirectGamma);
772 gener->SetStrucFunc(kCTEQ4L);
773 gener->SetPtHard(ptHardMin,ptHardMax);
774 //gener->SetYHard(-1.0,1.0);
775 gener->SetGammaEtaRange(-0.13,0.13);
776 gener->SetGammaPhiRange(218.,322.);//Over 5 modules +-2 deg
777 break;
778 case kPyJetJetPHOS:
779 comment = comment.Append(" pp->jet + jet over PHOS");
780 gener = new AliGenPythia(nEvts);
781 gener->SetEnergyCMS(eCMS);
782 gener->SetProcess(kPyJets);
783 gener->SetStrucFunc(kCTEQ4L);
784 gener->SetPtHard(ptHardMin,ptHardMax);
785 //gener->SetYHard(-1.0,1.0);
786 gener->SetJetEtaRange(-1.,1.);
787 gener->SetJetPhiRange(200.,340.);
788 gener->SetPi0InPHOS(kTRUE);
789 gener->SetFragPhotonOrPi0MinPt(ptGammaPi0Min);
790
791 printf("\n \n Event generator: Minimum pT of particle in calorimeter %f \n \n", ptGammaPi0Min);
792 break;
793 case kPyGammaBremsPHOS:
794 comment = comment.Append(" pp->jet + jet+bremsphoton over PHOS at 14 TeV");
795 gener = new AliGenPythia(nEvts);
796 gener->SetEnergyCMS(eCMS);
797 gener->SetProcess(kPyJets);
798 gener->SetStrucFunc(kCTEQ4L);
799 gener->SetPtHard(ptHardMin,ptHardMax);
800 //gener->SetYHard(-1.0,1.0);
801 gener->SetJetEtaRange(-1.,1.);
802 gener->SetJetPhiRange(200.,340.);
803 gener->SetFragPhotonInPHOS(kTRUE);
804 gener->SetFragPhotonOrPi0MinPt(ptGammaPi0Min);
805 printf("\n \n Event generator: Minimum pT of particle in calorimeter %f \n \n", ptGammaPi0Min);
806 break;
807 case kPyJetJetPHOSv2:
808 comment = comment.Append(" pp->jet + jet over PHOS version2 ");
809 gener = new AliGenPythia(nEvts);
810 gener->SetEnergyCMS(eCMS);
811 gener->SetProcess(kPyJets);
812 gener->SetStrucFunc(kCTEQ4L);
813 gener->SetPtHard(ptHardMin,ptHardMax);
814 //gener->SetYHard(-1.0,1.0);
815 gener->SetJetEtaRange(-1.,1.);
816 gener->SetJetPhiRange(200.,340.);
817 //gener->SetPi0InPHOS(kTRUE);
818 gener->SetPhotonInPHOSeta(kTRUE);
819 gener->SetPhotonMinPt(ptGammaPi0Min);
820 gener->SetForceDecay(kAll);
821 break;
822 case kPyGammaJetEMCAL:
823 comment = comment.Append(" pp->jet + gamma over EMCAL at 14 TeV");
824 gener = new AliGenPythia(nEvts);
825 gener->SetEnergyCMS(eCMS);
826 gener->SetProcess(kPyDirectGamma);
827 gener->SetStrucFunc(kCTEQ4L);
828 gener->SetPtHard(ptHardMin,ptHardMax);
829 //gener->SetYHard(-1.0,1.0);
830 gener->SetGammaEtaRange(-0.71,0.71);
831 gener->SetGammaPhiRange(78.,192.);//Over 6 supermodules +-2 deg
832 break;
833 case kPyJetJetEMCAL:
834 comment = comment.Append(" pp->jet + jet over EMCAL at 14 TeV");
835 gener = new AliGenPythia(nEvts);
836 gener->SetEnergyCMS(eCMS);
837 gener->SetProcess(kPyJets);
838 gener->SetStrucFunc(kCTEQ4L);
839 gener->SetPtHard(ptHardMin,ptHardMax);
840 //gener->SetYHard(-1.0,1.0);
841 gener->SetJetEtaRange(-1,1);
842 gener->SetJetPhiRange(60.,210.);
843 gener->SetPi0InEMCAL(kTRUE);
844 gener->SetFragPhotonOrPi0MinPt(ptGammaPi0Min);
845 printf("\n \n Event generator: Minimum pT of particle in calorimeter %f \n \n", ptGammaPi0Min);
846 break;
847 case kPyGammaBremsEMCAL:
848 comment = comment.Append(" pp->jet + jet+bremsphoton over EMCAL at 14 TeV");
849 gener = new AliGenPythia(nEvts);
850 gener->SetEnergyCMS(eCMS);
851 gener->SetProcess(kPyJets);
852 gener->SetStrucFunc(kCTEQ4L);
853 gener->SetPtHard(ptHardMin,ptHardMax);
854 //gener->SetYHard(-1.0,1.0);
855 gener->SetJetEtaRange(-1,1);
856 gener->SetJetPhiRange(60.,210.); //Over 2 uncovered PHOS modules
857 gener->SetFragPhotonInEMCAL(kTRUE);
858 gener->SetFragPhotonOrPi0MinPt(ptGammaPi0Min);
859
860 printf("\n \n Event generator: Minimum pT of particle in calorimeter %f \n \n", ptGammaPi0Min);
861 break;
862
863 }
864
865 return gener;
866}
867
868AliGenerator* MbCocktail()
869{
870 comment = comment.Append(" pp at 14 TeV: Pythia low-pt, no heavy quarks + J/Psi from parameterisation");
871 AliGenCocktail * gener = new AliGenCocktail();
872 gener->UsePerEventRates();
873
874// Pythia
875
876 AliGenPythia* pythia = new AliGenPythia(-1);
877 pythia->SetMomentumRange(0, 999999.);
878 pythia->SetThetaRange(0., 180.);
879 pythia->SetYRange(-12.,12.);
880 pythia->SetPtRange(0,1000.);
881 pythia->SetProcess(kPyMb);
882 pythia->SetEnergyCMS(14000.);
883 pythia->SwitchHFOff();
884
885// J/Psi parameterisation
886
887 AliGenParam* jpsi = new AliGenParam(1, AliGenMUONlib::kJpsi, "CDF scaled", "Jpsi");
888 jpsi->SetPtRange(0.,100.);
889 jpsi->SetYRange(-8., 8.);
890 jpsi->SetPhiRange(0., 360.);
891 jpsi->SetForceDecay(kAll);
892
893 gener->AddGenerator(pythia, "Pythia", 1.);
894 gener->AddGenerator(jpsi, "J/Psi", 8.e-4);
895
896 return gener;
897}
898
899AliGenerator* PyMbTriggered(Int_t pdg)
900{
901 AliGenPythia* pythia = new AliGenPythia(-1);
902 pythia->SetMomentumRange(0, 999999.);
903 pythia->SetThetaRange(0., 180.);
904 pythia->SetYRange(-12.,12.);
905 pythia->SetPtRange(0,1000.);
906 pythia->SetProcess(kPyMb);
907 pythia->SetEnergyCMS(14000.);
908 pythia->SetTriggerParticle(pdg, 0.9);
909 return pythia;
910}
911
912void ProcessEnvironmentVars()
913{
914 cout << "######################################" << endl;
915 cout << "## Processing environment variables ##" << endl;
916 cout << "######################################" << endl;
917
918 // Run Number
919 if (gSystem->Getenv("DC_RUN")) {
920 runNumber = atoi(gSystem->Getenv("DC_RUN"));
921 }
922 //cout<<"Run number "<<runNumber<<endl;
923
924 // Event Number
925 if (gSystem->Getenv("DC_EVENT")) {
926 eventNumber = atoi(gSystem->Getenv("DC_EVENT"));
927 }
928 //cout<<"Event number "<<eventNumber<<endl;
929
478d5b53 930
478d5b53 931
932 cout<<"////////////////////////////////////////////////////////////////////////////////////"<<endl;
933 cout<<"Seed for random number generation= "<< seed<<" "<< gRandom->GetSeed()<<endl;
934 cout<<"////////////////////////////////////////////////////////////////////////////////////"<<endl;
935
936 // Run type
937 if (gSystem->Getenv("DC_RUN_TYPE")) {
938 cout<<"run type "<<gSystem->Getenv("DC_RUN_TYPE")<<endl;
939 for (Int_t iRun = 0; iRun < kRunMax; iRun++) {
940 if (strcmp(gSystem->Getenv("DC_RUN_TYPE"), pprRunName[iRun])==0) {
941 proc = (PDC07Proc_t)iRun;
942 }
943 }
944 }
945 else
946 cout << "Environment variable DC_RUN_TYPE is not defined" << endl;
947
948 if (gSystem->Getenv("ECMS"))
949 eCMS = atof(gSystem->Getenv("ECMS"));
950 if (gSystem->Getenv("PTHARDMIN"))
951 ptHardMin = atof(gSystem->Getenv("PTHARDMIN"));
952 if (gSystem->Getenv("PTHARDMAX"))
953 ptHardMax = atof(gSystem->Getenv("PTHARDMAX"));
954 if (gSystem->Getenv("PTGAMMAPI0MIN"))
955 ptGammaPi0Min = atof(gSystem->Getenv("PTGAMMAPI0MIN"));
956 if (gSystem->Getenv("QUENCHING"))
957 iquenching = atof(gSystem->Getenv("QUENCHING"));
958 if (gSystem->Getenv("QHAT"))
959 qhat = atof(gSystem->Getenv("QHAT"));
960
961 cout<<">> Run type set to "<<pprRunName[proc]<<endl;
962 cout<<">> Collision energy set to "<<eCMS <<endl;
963 cout<<">> ptHard limits: "<<ptHardMin<<" to " <<ptHardMax<<" GeV"<<endl;
964 cout<<">> pt gamma/pi0 threshold "<< ptGammaPi0Min<<" GeV "<<endl;
965 cout<<">> quenching on? "<< iquenching<<" qhat "<<qhat<<endl;
966
967 cout << "######################################" << endl;
968 cout << "######################################" << endl;
969}