AliITSv11Hybrid is replaced by AliITSv11
[u/mrichter/AliRoot.git] / test / generators / epos / Config.C
CommitLineData
97bd8e56 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,"ConfigPPR.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 <TGeant3TGeo.h>
13#include <TPDGCode.h>
14#include <TF1.h>
15#include "STEER/AliRunLoader.h"
16#include "STEER/AliRun.h"
17#include "STEER/AliConfig.h"
18#include "STEER/AliGenerator.h"
19#include "STEER/AliLog.h"
20#include "PYTHIA6/AliDecayerPythia.h"
21#include "EVGEN/AliGenHIJINGpara.h"
22#include "THijing/AliGenHijing.h"
23#include "EVGEN/AliGenCocktail.h"
24#include "EVGEN/AliGenSlowNucleons.h"
25#include "EVGEN/AliSlowNucleonModelExp.h"
26#include "EVGEN/AliGenParam.h"
27#include "EVGEN/AliGenMUONlib.h"
28#include "EVGEN/AliGenSTRANGElib.h"
29#include "EVGEN/AliGenMUONCocktail.h"
30#include "EVGEN/AliGenCocktail.h"
31#include "EVGEN/AliGenGeVSim.h"
32#include "EVGEN/AliGeVSimParticle.h"
33#include "PYTHIA6/AliGenPythia.h"
34#include "STEER/AliMagF.h"
35#include "STRUCT/AliBODY.h"
36#include "STRUCT/AliMAG.h"
37#include "STRUCT/AliABSOv3.h"
38#include "STRUCT/AliDIPOv3.h"
39#include "STRUCT/AliHALLv3.h"
40#include "STRUCT/AliFRAMEv2.h"
41#include "STRUCT/AliSHILv3.h"
42#include "STRUCT/AliPIPEv3.h"
07787d1d 43#include "ITS/AliITSv11.h"
97bd8e56 44#include "TPC/AliTPCv2.h"
45#include "TOF/AliTOFv6T0.h"
46#include "HMPID/AliHMPIDv3.h"
47#include "ZDC/AliZDCv3.h"
48#include "TRD/AliTRDv1.h"
49#include "FMD/AliFMDv1.h"
50#include "MUON/AliMUONv1.h"
51#include "PHOS/AliPHOSv1.h"
52#include "PMD/AliPMDv1.h"
53#include "T0/AliT0v1.h"
54#include "EMCAL/AliEMCALv2.h"
55#include "ACORDE/AliACORDEv1.h"
56#include "VZERO/AliVZEROv7.h"
57#include "EPOS/AliGenEpos.h"
58#endif
59
60enum PprTrigConf_t
61{
62 kDefaultPPTrig, kDefaultPbPbTrig
63};
64
65const char * pprTrigConfName[] = {
66 "p-p","Pb-Pb"
67};
68
69// This part for configuration
70
71static AliMagF::BMap_t smag = AliMagF::k5kG;
72static Int_t sseed = 0; //Set 0 to use the current time
73static PprTrigConf_t strig = kDefaultPPTrig; // default pp trigger configuration
74static Float_t energy = 900;
75
76// Comment line
77static TString comment;
78
79// Functions
80Float_t EtaToTheta(Float_t arg);
81void ProcessEnvironmentVars();
82
83void Config()
84{
85 // ThetaRange is (0., 180.). It was (0.28,179.72) 7/12/00 09:00
86 // Theta range given through pseudorapidity limits 22/6/2001
87
88 // Get settings from environment variables
89 ProcessEnvironmentVars();
90
91 // Set Random Number seed
92 gRandom->SetSeed(sseed);
93 cout<<"Seed for random number generation= "<<gRandom->GetSeed()<<endl;
94
95
96 // libraries required by geant321
97#if defined(__CINT__)
98 gSystem->Load("liblhapdf");
99 gSystem->Load("libEGPythia6");
100 gSystem->Load("libpythia6");
101 gSystem->Load("libAliPythia6");
102 gSystem->Load("libgeant321");
103 gSystem->Load("libEPOS.so");
104#endif
105
106 new TGeant3TGeo("C++ Interface to Geant3");
107
108 // Output every 100 tracks
109 ((TGeant3*)gMC)->SetSWIT(4,100);
110
111 AliRunLoader* rl=0x0;
112
113 AliLog::Message(AliLog::kInfo, "Creating Run Loader", "", "", "Config()","ConfigPPR.C", __LINE__);
114
115 rl = AliRunLoader::Open("galice.root",
116 AliConfig::GetDefaultEventFolderName(),
117 "recreate");
118 if (rl == 0x0)
119 {
120 gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
121 return;
122 }
123 rl->SetCompressionLevel(2);
124 rl->SetNumberOfEventsPerFile(100);
125 gAlice->SetRunLoader(rl);
126
127 // Set the trigger configuration
93133609 128 AliSimulation::Instance()->SetTriggerConfig(pprTrigConfName[strig]);
97bd8e56 129 cout<<"Trigger configuration is set to "<<pprTrigConfName[strig]<<endl;
130
131 //
132 // Set External decayer
133 AliDecayer *decayer = new AliDecayerPythia();
134 decayer->Init();
135 gMC->SetExternalDecayer(decayer);
136 //
137 //
138 //=======================================================================
139 //
140 //=======================================================================
141 // ************* STEERING parameters FOR ALICE SIMULATION **************
142 // --- Specify event type to be tracked through the ALICE setup
143 // --- All positions are in cm, angles in degrees, and P and E in GeV
144
145 gMC->SetProcess("DCAY",1);
146 gMC->SetProcess("PAIR",1);
147 gMC->SetProcess("COMP",1);
148 gMC->SetProcess("PHOT",1);
149 gMC->SetProcess("PFIS",0);
150 gMC->SetProcess("DRAY",0);
151 gMC->SetProcess("ANNI",1);
152 gMC->SetProcess("BREM",1);
153 gMC->SetProcess("MUNU",1);
154 gMC->SetProcess("CKOV",1);
155 gMC->SetProcess("HADR",1);
156 gMC->SetProcess("LOSS",2);
157 gMC->SetProcess("MULS",1);
158 gMC->SetProcess("RAYL",1);
159
160 Float_t cut = 1.e-3; // 1MeV cut by default
161 Float_t tofmax = 1.e10;
162
163 gMC->SetCut("CUTGAM", cut);
164 gMC->SetCut("CUTELE", cut);
165 gMC->SetCut("CUTNEU", cut);
166 gMC->SetCut("CUTHAD", cut);
167 gMC->SetCut("CUTMUO", cut);
168 gMC->SetCut("BCUTE", cut);
169 gMC->SetCut("BCUTM", cut);
170 gMC->SetCut("DCUTE", cut);
171 gMC->SetCut("DCUTM", cut);
172 gMC->SetCut("PPCUTM", cut);
173 gMC->SetCut("TOFMAX", tofmax);
174
175 // Generator Configuration
176
177 AliGenerator* gener = 0x0;
178
179 AliGenEpos *epos = new AliGenEpos();
180 epos->SetProjectile("p", 1, 1);
181 epos->SetTarget("p", 1, 1);
182 epos->SetEnergyCMS(energy);
183 gener = epos;
184
185 gener->SetOrigin(0, 0, 0); // vertex position
186 gener->SetSigma(0, 0, 5.3); // Sigma in (X,Y,Z) (cm) on IP position
187 gener->SetCutVertexZ(1.); // Truncate at 1 sigma
188 gener->SetVertexSmear(kPerEvent);
189 gener->SetTrackingFlag(1);
190 gener->Init();
191
192 AliMagF* field = 0x0;
193 if (smag == AliMagF::k2kG) {
194 comment = comment.Append(" | L3 field 0.2 T");
195 field = new AliMagF("Maps","Maps", -1., -1., AliMagF::k5kG,AliMagF::kBeamTypepp, energy/2.0);
196 } else if (smag == AliMagF::k5kG) {
197 comment = comment.Append(" | L3 field 0.5 T");
198 field = new AliMagF("Maps","Maps", -1., -1., AliMagF::k5kG,AliMagF::kBeamTypepp, energy/2.0);
199 }
200
201 printf("\n \n Comment: %s \n \n", comment.Data());
202
203
204// Field
205 TGeoGlobalMagField::Instance()->SetField(field);
206
207 rl->CdGAFile();
208//
209 Int_t iABSO = 1;
210 Int_t iDIPO = 1;
211 Int_t iFMD = 1;
212 Int_t iFRAME = 1;
213 Int_t iHALL = 1;
214 Int_t iITS = 1;
215 Int_t iMAG = 1;
216 Int_t iMUON = 1;
217 Int_t iPHOS = 1;
218 Int_t iPIPE = 1;
219 Int_t iPMD = 1;
220 Int_t iHMPID = 1;
221 Int_t iSHIL = 1;
222 Int_t iT0 = 1;
223 Int_t iTOF = 1;
224 Int_t iTPC = 1;
225 Int_t iTRD = 1;
226 Int_t iZDC = 1;
227 Int_t iEMCAL = 1;
228 Int_t iVZERO = 1;
229 Int_t iACORDE = 1;
230
231 //=================== Alice BODY parameters =============================
232 AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
233
97bd8e56 234 if (iMAG)
235 {
236 //=================== MAG parameters ============================
237 // --- Start with Magnet since detector layouts may be depending ---
238 // --- on the selected Magnet dimensions ---
239 AliMAG *MAG = new AliMAG("MAG", "Magnet");
240 }
241
242
243 if (iABSO)
244 {
245 //=================== ABSO parameters ============================
246 AliABSO *ABSO = new AliABSOv3("ABSO", "Muon Absorber");
247 }
248
249 if (iDIPO)
250 {
251 //=================== DIPO parameters ============================
252
253 AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 3");
254 }
255
256 if (iHALL)
257 {
258 //=================== HALL parameters ============================
259
260 AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall");
261 }
262
263
264 if (iFRAME)
265 {
266 //=================== FRAME parameters ============================
267
268 AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
269 FRAME->SetHoles(1);
270 }
271
272 if (iSHIL)
273 {
274 //=================== SHIL parameters ============================
275
276 AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding Version 3");
277 }
278
279
280 if (iPIPE)
281 {
282 //=================== PIPE parameters ============================
283
284 AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe");
285 }
286
287 if (iITS)
288 {
289 //=================== ITS parameters ============================
290
07787d1d 291 AliITS *ITS = new AliITSv11("ITS","ITS v11");
97bd8e56 292 }
293
294 if (iTPC)
295 {
93133609 296 //============================ TPC parameters ===================
97bd8e56 297 AliTPC *TPC = new AliTPCv2("TPC", "Default");
298 }
299
300
301 if (iTOF) {
302 //=================== TOF parameters ============================
303 AliTOF *TOF = new AliTOFv6T0("TOF", "normal TOF");
93133609 304 }
97bd8e56 305
306
307 if (iHMPID)
308 {
309 //=================== HMPID parameters ===========================
310 AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID");
311
312 }
313
314
315 if (iZDC)
316 {
317 //=================== ZDC parameters ============================
318
319 AliZDC *ZDC = new AliZDCv3("ZDC", "normal ZDC");
320 }
321
322 if (iTRD)
323 {
324 //=================== TRD parameters ============================
325
326 AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
93133609 327 AliTRDgeometry *geoTRD = TRD->GetGeometry();
328 // Partial geometry: modules at 0,1,7,8,9,10,17
329 // starting at 3h in positive direction
330 geoTRD->SetSMstatus(2,0);
331 geoTRD->SetSMstatus(3,0);
332 geoTRD->SetSMstatus(4,0);
333 geoTRD->SetSMstatus(5,0);
334 geoTRD->SetSMstatus(6,0);
335 geoTRD->SetSMstatus(11,0);
336 geoTRD->SetSMstatus(12,0);
337 geoTRD->SetSMstatus(13,0);
338 geoTRD->SetSMstatus(14,0);
339 geoTRD->SetSMstatus(15,0);
340 geoTRD->SetSMstatus(16,0);
97bd8e56 341 }
342
343 if (iFMD)
344 {
345 //=================== FMD parameters ============================
346 AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
347 }
348
349 if (iMUON)
350 {
351 //=================== MUON parameters ===========================
352 // New MUONv1 version (geometry defined via builders)
93133609 353 AliMUON *MUON = new AliMUONv1("MUON","default");
97bd8e56 354 }
355 //=================== PHOS parameters ===========================
356
357 if (iPHOS)
358 {
359 AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
360 }
361
362
363 if (iPMD)
364 {
365 //=================== PMD parameters ============================
366 AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
367 }
368
369 if (iT0)
370 {
371 //=================== T0 parameters ============================
372 AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
373 }
374
375 if (iEMCAL)
376 {
377 //=================== EMCAL parameters ============================
c76b9217 378 AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "EMCAL_COMPLETEV1");
97bd8e56 379 }
380
381 if (iACORDE)
382 {
383 //=================== ACORDE parameters ============================
384 AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE");
385 }
386
387 if (iVZERO)
388 {
389 //=================== VZERO parameters ============================
390 AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");
391 }
392
393
394}
395
396Float_t EtaToTheta(Float_t arg){
397 return (180./TMath::Pi())*2.*atan(exp(-arg));
398}
399
400
401
402
403void ProcessEnvironmentVars()
404{
405 // Run type
406 if (gSystem->Getenv("CONFIG_RUN_TYPE")) {
407 for (Int_t iRun = 0; iRun < kRunMax; iRun++) {
408 if (strcmp(gSystem->Getenv("CONFIG_RUN_TYPE"), pprRunName[iRun])==0) {
409 srun = (PprRun_t)iRun;
410 cout<<"Run type set to "<<pprRunName[iRun]<<endl;
411 }
412 }
413 }
414
415 // Random Number seed
416 if (gSystem->Getenv("CONFIG_SEED")) {
417 sseed = atoi(gSystem->Getenv("CONFIG_SEED"));
418 }
419}