improving raw qa making
[u/mrichter/AliRoot.git] / test / fpprod / Config.C
CommitLineData
28b75255 1//
2// Configuration for the first physics production 2008
3//
4
5// One can use the configuration macro in compiled mode by
6// root [0] gSystem->Load("libgeant321");
7// root [0] gSystem->SetIncludePath("-I$ROOTSYS/include -I$ALICE_ROOT/include\
8// -I$ALICE_ROOT -I$ALICE/geant3/TGeant3");
9// root [0] .x grun.C(1,"Config.C++")
10
11#if !defined(__CINT__) || defined(__MAKECINT__)
12#include <Riostream.h>
13#include <TRandom.h>
14#include <TDatime.h>
15#include <TSystem.h>
16#include <TVirtualMC.h>
17#include <TGeant3TGeo.h>
18#include "STEER/AliRunLoader.h"
19#include "STEER/AliRun.h"
20#include "STEER/AliConfig.h"
21#include "PYTHIA6/AliDecayerPythia.h"
22#include "PYTHIA6/AliGenPythia.h"
23#include "TDPMjet/AliGenDPMjet.h"
0fcbe7a4 24#include "STEER/AliMagFCheb.h"
28b75255 25#include "STRUCT/AliBODY.h"
26#include "STRUCT/AliMAG.h"
27#include "STRUCT/AliABSOv3.h"
28#include "STRUCT/AliDIPOv3.h"
29#include "STRUCT/AliHALLv3.h"
30#include "STRUCT/AliFRAMEv2.h"
31#include "STRUCT/AliSHILv3.h"
32#include "STRUCT/AliPIPEv3.h"
33#include "ITS/AliITSv11Hybrid.h"
34#include "TPC/AliTPCv2.h"
35#include "TOF/AliTOFv6T0.h"
36#include "HMPID/AliHMPIDv3.h"
37#include "ZDC/AliZDCv3.h"
38#include "TRD/AliTRDv1.h"
39#include "TRD/AliTRDgeometry.h"
40#include "FMD/AliFMDv1.h"
41#include "MUON/AliMUONv1.h"
42#include "PHOS/AliPHOSv1.h"
aad1175b 43#include "PHOS/AliPHOSSimParam.h"
28b75255 44#include "PMD/AliPMDv1.h"
45#include "T0/AliT0v1.h"
46#include "EMCAL/AliEMCALv2.h"
47#include "ACORDE/AliACORDEv1.h"
48#include "VZERO/AliVZEROv7.h"
49#endif
50
51
52enum PDC06Proc_t
53{
54 kPythia6, kPhojet, kRunMax
55};
56
57const char * pprRunName[] = {
58 "kPythia6", "kPhojet"
59};
60
28b75255 61enum Mag_t
62{
63 kNoField, k5kG, kFieldMax
64};
65
66const char * pprField[] = {
67 "kNoField", "k5kG"
68};
69
70//--- Functions ---
71class AliGenPythia;
72AliGenerator *MbPythia();
73AliGenerator *MbPhojet();
74void ProcessEnvironmentVars();
75
76// Geterator, field, beam energy
77static PDC06Proc_t proc = kPhojet;
78static Mag_t mag = k5kG;
79static Float_t energy = 10000; // energy in CMS
80//========================//
81// Set Random Number seed //
82//========================//
83TDatime dt;
84static UInt_t seed = dt.Get();
85
86// Comment line
87static TString comment;
88
89void Config()
90{
91
92
93 // Get settings from environment variables
94 ProcessEnvironmentVars();
95
96 gRandom->SetSeed(seed);
97 cerr<<"Seed for random number generation= "<<seed<<endl;
98
99 // Libraries required by geant321
100#if defined(__CINT__)
101 gSystem->Load("liblhapdf"); // Parton density functions
102 gSystem->Load("libEGPythia6"); // TGenerator interface
103 gSystem->Load("libpythia6"); // Pythia
104 gSystem->Load("libAliPythia6"); // ALICE specific implementations
105 gSystem->Load("libgeant321");
106#endif
107
108 new TGeant3TGeo("C++ Interface to Geant3");
109
110 //=======================================================================
111 // Create the output file
112
113
114 AliRunLoader* rl=0x0;
115
116 cout<<"Config.C: Creating Run Loader ..."<<endl;
117 rl = AliRunLoader::Open("galice.root",
118 AliConfig::GetDefaultEventFolderName(),
119 "recreate");
120 if (rl == 0x0)
121 {
122 gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
123 return;
124 }
125 rl->SetCompressionLevel(2);
126 rl->SetNumberOfEventsPerFile(1000);
127 gAlice->SetRunLoader(rl);
128 // gAlice->SetGeometryFromFile("geometry.root");
129 // gAlice->SetGeometryFromCDB();
130
131 // Set the trigger configuration: proton-proton
132 gAlice->SetTriggerDescriptor("p-p");
133
134 //
135 //=======================================================================
136 // ************* STEERING parameters FOR ALICE SIMULATION **************
137 // --- Specify event type to be tracked through the ALICE setup
138 // --- All positions are in cm, angles in degrees, and P and E in GeV
139
140
141 gMC->SetProcess("DCAY",1);
142 gMC->SetProcess("PAIR",1);
143 gMC->SetProcess("COMP",1);
144 gMC->SetProcess("PHOT",1);
145 gMC->SetProcess("PFIS",0);
146 gMC->SetProcess("DRAY",0);
147 gMC->SetProcess("ANNI",1);
148 gMC->SetProcess("BREM",1);
149 gMC->SetProcess("MUNU",1);
150 gMC->SetProcess("CKOV",1);
151 gMC->SetProcess("HADR",1);
152 gMC->SetProcess("LOSS",2);
153 gMC->SetProcess("MULS",1);
154 gMC->SetProcess("RAYL",1);
155
156 Float_t cut = 1.e-3; // 1MeV cut by default
157 Float_t tofmax = 1.e10;
158
159 gMC->SetCut("CUTGAM", cut);
160 gMC->SetCut("CUTELE", cut);
161 gMC->SetCut("CUTNEU", cut);
162 gMC->SetCut("CUTHAD", cut);
163 gMC->SetCut("CUTMUO", cut);
164 gMC->SetCut("BCUTE", cut);
165 gMC->SetCut("BCUTM", cut);
166 gMC->SetCut("DCUTE", cut);
167 gMC->SetCut("DCUTM", cut);
168 gMC->SetCut("PPCUTM", cut);
169 gMC->SetCut("TOFMAX", tofmax);
170
171
172
173
174 //======================//
175 // Set External decayer //
176 //======================//
177 TVirtualMCDecayer* decayer = new AliDecayerPythia();
178 decayer->SetForceDecay(kAll);
179 decayer->Init();
180 gMC->SetExternalDecayer(decayer);
181
182 //=========================//
183 // Generator Configuration //
184 //=========================//
185 AliGenerator* gener = 0x0;
186
187 if (proc == kPythia6) {
188 gener = MbPythia();
189 } else if (proc == kPhojet) {
190 gener = MbPhojet();
191 }
192
193
194
195 // PRIMARY VERTEX
196 //
197 gener->SetOrigin(0., 0., 0.); // vertex position
198 //
199 //
200 // Size of the interaction diamond
201 // Longitudinal
aad1175b 202 Float_t sigmaz = 5.4 / TMath::Sqrt(2.); // [cm]
203 if (energy == 900)
204 sigmaz = 10.5 / TMath::Sqrt(2.); // [cm]
28b75255 205 //
206 // Transverse
207 Float_t betast = 10; // beta* [m]
208 Float_t eps = 3.75e-6; // emittance [m]
209 Float_t gamma = energy / 2.0 / 0.938272; // relativistic gamma [1]
210 Float_t sigmaxy = TMath::Sqrt(eps * betast / gamma) / TMath::Sqrt(2.) * 100.; // [cm]
211 printf("\n \n Diamond size x-y: %10.3e z: %10.3e\n \n", sigmaxy, sigmaz);
212
213 gener->SetSigma(sigmaxy, sigmaxy, sigmaz); // Sigma in (X,Y,Z) (cm) on IP position
214 gener->SetCutVertexZ(3.); // Truncate at 3 sigma
215 gener->SetVertexSmear(kPerEvent);
216
217 gener->Init();
218
219 // FIELD
220 //
f7a1cc68 221 AliMagF* field = 0x0;
28b75255 222 if (mag == kNoField) {
223 comment = comment.Append(" | L3 field 0.0 T");
99c7d495 224 field = new AliMagF("Maps","Maps", 2, 0., 0., 10., AliMagF::k5kGUniform,
fc558583 225 "$(ALICE_ROOT)/data/maps/mfchebKGI_sym.root",
226 AliMagF::kBeamTypepp, energy/2.0);
28b75255 227 } else if (mag == k5kG) {
228 comment = comment.Append(" | L3 field 0.5 T");
99c7d495 229 field = new AliMagF("Maps","Maps", 2, -1., -1., 10., AliMagF::k5kG,
fc558583 230 "$(ALICE_ROOT)/data/maps/mfchebKGI_sym.root",
231 AliMagF::kBeamTypepp, energy/2.0);
28b75255 232 }
233 printf("\n \n Comment: %s \n \n", comment.Data());
f7a1cc68 234
235 TGeoGlobalMagField::Instance()->SetField(field);
28b75255 236
237 rl->CdGAFile();
f7a1cc68 238
28b75255 239 Int_t iABSO = 1;
240 Int_t iACORDE= 0;
241 Int_t iDIPO = 1;
fc558583 242 Int_t iEMCAL = 1;
28b75255 243 Int_t iFMD = 1;
244 Int_t iFRAME = 1;
245 Int_t iHALL = 1;
246 Int_t iITS = 1;
247 Int_t iMAG = 1;
248 Int_t iMUON = 1;
249 Int_t iPHOS = 1;
250 Int_t iPIPE = 1;
fc558583 251 Int_t iPMD = 1;
28b75255 252 Int_t iHMPID = 1;
253 Int_t iSHIL = 1;
254 Int_t iT0 = 1;
255 Int_t iTOF = 1;
256 Int_t iTPC = 1;
257 Int_t iTRD = 1;
258 Int_t iVZERO = 1;
259 Int_t iZDC = 1;
260
261
262 //=================== Alice BODY parameters =============================
263 AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
264
265
266 if (iMAG)
267 {
268 //=================== MAG parameters ============================
269 // --- Start with Magnet since detector layouts may be depending ---
270 // --- on the selected Magnet dimensions ---
271 AliMAG *MAG = new AliMAG("MAG", "Magnet");
272 }
273
274
275 if (iABSO)
276 {
277 //=================== ABSO parameters ============================
278 AliABSO *ABSO = new AliABSOv3("ABSO", "Muon Absorber");
279 }
280
281 if (iDIPO)
282 {
283 //=================== DIPO parameters ============================
284
285 AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 3");
286 }
287
288 if (iHALL)
289 {
290 //=================== HALL parameters ============================
291
292 AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall");
293 }
294
295
296 if (iFRAME)
297 {
298 //=================== FRAME parameters ============================
299
300 AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
301 FRAME->SetHoles(1);
302 }
303
304 if (iSHIL)
305 {
306 //=================== SHIL parameters ============================
307
308 AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding Version 3");
309 }
310
311
312 if (iPIPE)
313 {
314 //=================== PIPE parameters ============================
315
316 AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe");
317 }
318
319 if (iITS)
320 {
321 //=================== ITS parameters ============================
322
323 AliITS *ITS = new AliITSv11Hybrid("ITS","ITS v11Hybrid");
324 }
325
326 if (iTPC)
327 {
328 //============================ TPC parameters =====================
329
330 AliTPC *TPC = new AliTPCv2("TPC", "Default");
331 }
332
333
334 if (iTOF) {
335 //=================== TOF parameters ============================
336
337 AliTOF *TOF = new AliTOFv6T0("TOF", "normal TOF");
338 }
339
340
341 if (iHMPID)
342 {
343 //=================== HMPID parameters ===========================
344
345 AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID");
346
347 }
348
349
350 if (iZDC)
351 {
352 //=================== ZDC parameters ============================
353
354 AliZDC *ZDC = new AliZDCv3("ZDC", "normal ZDC");
355 }
356
357 if (iTRD)
358 {
359 //=================== TRD parameters ============================
360
361 AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
362 AliTRDgeometry *geoTRD = TRD->GetGeometry();
fc558583 363 // Partial geometry: modules at 0,1,7,8,9,16,17
28b75255 364 // starting at 3h in positive direction
28b75255 365 geoTRD->SetSMstatus(2,0);
366 geoTRD->SetSMstatus(3,0);
367 geoTRD->SetSMstatus(4,0);
368 geoTRD->SetSMstatus(5,0);
369 geoTRD->SetSMstatus(6,0);
28b75255 370 geoTRD->SetSMstatus(10,0);
371 geoTRD->SetSMstatus(11,0);
372 geoTRD->SetSMstatus(12,0);
373 geoTRD->SetSMstatus(13,0);
374 geoTRD->SetSMstatus(14,0);
375 geoTRD->SetSMstatus(15,0);
28b75255 376 }
377
378 if (iFMD)
379 {
380 //=================== FMD parameters ============================
381
382 AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
383 }
384
385 if (iMUON)
386 {
387 //=================== MUON parameters ===========================
388 // New MUONv1 version (geometry defined via builders)
389
390 AliMUON *MUON = new AliMUONv1("MUON", "default");
391 }
392
393 if (iPHOS)
394 {
395 //=================== PHOS parameters ===========================
396
397 AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
aad1175b 398 //Set simulation parameters different from the default ones.
399 AliPHOSSimParam* simEmc = AliPHOSSimParam::GetInstance() ;
400
401 // APD noise of warm (+20C) PHOS:
402 // a2 = a1*(Y1/Y2)*(M1/M2), where a1 = 0.012 is APD noise at -25C,
403 // Y1 = 4.3 photo-electrons/MeV, Y2 = 1.7 p.e/MeV - light yields at -25C and +20C,
404 // M1 = 50, M2 = 50 - APD gain factors chosen for t1 = -25C and t2 = +20C,
405 // Y = MeanLightYield*APDEfficiency.
406
407 Float_t apdNoise = 0.012*2.5;
408 simEmc->SetAPDNoise(apdNoise);
409
410 //Raw Light Yield at +20C
411 simEmc->SetMeanLightYield(18800);
412
413 //ADC channel width at +18C.
414 simEmc->SetADCchannelW(0.0125);
28b75255 415 }
416
417
418 if (iPMD)
419 {
420 //=================== PMD parameters ============================
421
422 AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
423 }
424
425 if (iT0)
426 {
427 //=================== T0 parameters ============================
428 AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
429 }
430
431 if (iEMCAL)
432 {
433 //=================== EMCAL parameters ============================
434
8224b11d 435 AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "EMCAL_COMPLETE");
28b75255 436 }
437
438 if (iACORDE)
439 {
440 //=================== ACORDE parameters ============================
441
442 AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE");
443 }
444
445 if (iVZERO)
446 {
447 //=================== ACORDE parameters ============================
448
449 AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");
450 }
451}
452//
453// PYTHIA
454//
455
456AliGenerator* MbPythia()
457{
458 comment = comment.Append(" pp at 14 TeV: Pythia low-pt");
459//
460// Pythia
461 AliGenPythia* pythia = new AliGenPythia(-1);
462 pythia->SetMomentumRange(0, 999999.);
463 pythia->SetThetaRange(0., 180.);
464 pythia->SetYRange(-12.,12.);
465 pythia->SetPtRange(0,1000.);
466 pythia->SetProcess(kPyMb);
467 pythia->SetEnergyCMS(energy);
468
469 return pythia;
470}
471
472AliGenerator* MbPhojet()
473{
474 comment = comment.Append(" pp at 14 TeV: Pythia low-pt");
475//
476// DPMJET
477#if defined(__CINT__)
478 gSystem->Load("libdpmjet"); // Parton density functions
479 gSystem->Load("libTDPMjet"); // Parton density functions
480#endif
481 AliGenDPMjet* dpmjet = new AliGenDPMjet(-1);
482 dpmjet->SetMomentumRange(0, 999999.);
483 dpmjet->SetThetaRange(0., 180.);
484 dpmjet->SetYRange(-12.,12.);
485 dpmjet->SetPtRange(0,1000.);
486 dpmjet->SetProcess(kDpmMb);
487 dpmjet->SetEnergyCMS(energy);
488
489 return dpmjet;
490}
491
492void ProcessEnvironmentVars()
493{
494 // Run type
495 if (gSystem->Getenv("CONFIG_RUN_TYPE")) {
496 for (Int_t iRun = 0; iRun < kRunMax; iRun++) {
497 if (strcmp(gSystem->Getenv("CONFIG_RUN_TYPE"), pprRunName[iRun])==0) {
498 proc = (PDC06Proc_t)iRun;
499 cout<<"Run type set to "<<pprRunName[iRun]<<endl;
500 }
501 }
502 }
503
504 // Field
505 if (gSystem->Getenv("CONFIG_FIELD")) {
506 for (Int_t iField = 0; iField < kFieldMax; iField++) {
507 if (strcmp(gSystem->Getenv("CONFIG_FIELD"), pprField[iField])==0) {
508 mag = (Mag_t)iField;
509 cout<<"Field set to "<<pprField[iField]<<endl;
510 }
511 }
512 }
513
514 // Energy
515 if (gSystem->Getenv("CONFIG_ENERGY")) {
516 energy = atoi(gSystem->Getenv("CONFIG_ENERGY"));
aad1175b 517 cout<<"Energy set to "<<energy<<" GeV"<<endl;
28b75255 518 }
519
520 // Random Number seed
521 if (gSystem->Getenv("CONFIG_SEED")) {
522 seed = atoi(gSystem->Getenv("CONFIG_SEED"));
523 }
524}