Removing warnings
[u/mrichter/AliRoot.git] / macros / Config.C
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de78d77f 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,"Config.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/AliGenCocktail.h"
18#include "EVGEN/AliGenHIJINGpara.h"
19#include "STEER/AliMagFMaps.h"
20#include "STRUCT/AliBODY.h"
21#include "STRUCT/AliMAG.h"
22#include "STRUCT/AliABSOv0.h"
23#include "STRUCT/AliDIPOv2.h"
24#include "STRUCT/AliHALL.h"
25#include "STRUCT/AliFRAMEv2.h"
26#include "STRUCT/AliSHILv2.h"
27#include "STRUCT/AliPIPEv0.h"
28#include "ITS/AliITSvPPRasymm.h"
29#include "TPC/AliTPCv2.h"
30#include "TOF/AliTOFv2FHoles.h"
31#include "TOF/AliTOFv4T0.h"
32#include "RICH/AliRICHv3.h"
33#include "ZDC/AliZDCv2.h"
34#include "TRD/AliTRDv1.h"
35#include "FMD/AliFMDv1.h"
36#include "MUON/AliMUONv1.h"
37#include "PHOS/AliPHOSv1.h"
38#include "PMD/AliPMDv1.h"
39#include "START/AliSTARTv1.h"
40#include "EMCAL/AliEMCALv1.h"
41#include "CRT/AliCRTv0.h"
42#include "VZERO/AliVZEROv2.h"
43#endif
44
45Float_t EtaToTheta(Float_t arg);
456a8e2d 46static Int_t eventsPerRun = 100;
b84cbedc 47enum PprGeo_t
48{
49 kHoles, kNoHoles
50};
51static PprGeo_t geo = kHoles;
52
fe4da5cc 53void Config()
54{
682a4a95 55 // ThetaRange is (0., 180.). It was (0.28,179.72) 7/12/00 09:00
81bf125a 56 // Theta range given through pseudorapidity limits 22/6/2001
682a4a95 57
58 // Set Random Number seed
de78d77f 59 gRandom->SetSeed(123456); // Set 0 to use the currecnt time
60 cout<<"Seed for random number generation= "<<gRandom->GetSeed()<<endl;
682a4a95 61
b9d0a01d 62
63 // libraries required by geant321
de78d77f 64#if defined(__CINT__)
b9d0a01d 65 gSystem->Load("libgeant321");
de78d77f 66#endif
b9d0a01d 67
68 new TGeant3("C++ Interface to Geant3");
682a4a95 69
de78d77f 70 AliRunLoader* rl=0x0;
71
72 cout<<"Config.C: Creating Run Loader ..."<<endl;
73 rl = AliRunLoader::Open("galice.root",
74 AliConfig::fgkDefaultEventFolderName,
75 "recreate");
76 if (rl == 0x0)
77 {
78 gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
79 return;
80 }
81 rl->SetCompressionLevel(2);
82 rl->SetNumberOfEventsPerFile(3);
83 gAlice->SetRunLoader(rl);
d551411b 84
2ab0c725 85 //
682a4a95 86 // Set External decayer
b9d0a01d 87 TVirtualMCDecayer *decayer = new AliDecayerPythia();
682a4a95 88
89 decayer->SetForceDecay(kAll);
90 decayer->Init();
91 gMC->SetExternalDecayer(decayer);
682a4a95 92 //=======================================================================
6a3df6c9 93 // ************* STEERING parameters FOR ALICE SIMULATION **************
94 // --- Specify event type to be tracked through the ALICE setup
95 // --- All positions are in cm, angles in degrees, and P and E in GeV
96
97
98 gMC->SetProcess("DCAY",1);
99 gMC->SetProcess("PAIR",1);
100 gMC->SetProcess("COMP",1);
101 gMC->SetProcess("PHOT",1);
102 gMC->SetProcess("PFIS",0);
103 gMC->SetProcess("DRAY",0);
104 gMC->SetProcess("ANNI",1);
105 gMC->SetProcess("BREM",1);
106 gMC->SetProcess("MUNU",1);
107 gMC->SetProcess("CKOV",1);
108 gMC->SetProcess("HADR",1);
109 gMC->SetProcess("LOSS",2);
110 gMC->SetProcess("MULS",1);
111 gMC->SetProcess("RAYL",1);
682a4a95 112
113 Float_t cut = 1.e-3; // 1MeV cut by default
114 Float_t tofmax = 1.e10;
115
6a3df6c9 116 gMC->SetCut("CUTGAM", cut);
117 gMC->SetCut("CUTELE", cut);
118 gMC->SetCut("CUTNEU", cut);
119 gMC->SetCut("CUTHAD", cut);
120 gMC->SetCut("CUTMUO", cut);
121 gMC->SetCut("BCUTE", cut);
122 gMC->SetCut("BCUTM", cut);
123 gMC->SetCut("DCUTE", cut);
124 gMC->SetCut("DCUTM", cut);
125 gMC->SetCut("PPCUTM", cut);
126 gMC->SetCut("TOFMAX", tofmax);
127
128
de78d77f 129 int nParticles = 30;
682a4a95 130 if (gSystem->Getenv("CONFIG_NPARTICLES"))
131 {
de78d77f 132 nParticles = atoi(gSystem->Getenv("CONFIG_NPARTICLES"));
682a4a95 133 }
de78d77f 134
88cb7938 135 AliGenCocktail *gener = new AliGenCocktail();
136 gener->SetPhiRange(220, 320);
81bf125a 137 // Set pseudorapidity range from -8 to 8.
88cb7938 138 Float_t thmin = EtaToTheta(0.12); // theta min. <---> eta max
139 Float_t thmax = EtaToTheta(-0.12); // theta max. <---> eta min
81bf125a 140 gener->SetThetaRange(thmin,thmax);
682a4a95 141 gener->SetOrigin(0, 0, 0); //vertex position
142 gener->SetSigma(0, 0, 0); //Sigma in (X,Y,Z) (cm) on IP position
88cb7938 143
144 AliGenHIJINGpara *hijingparam = new AliGenHIJINGpara(nParticles);
145 hijingparam->SetMomentumRange(0.2, 999);
146 gener->AddGenerator(hijingparam,"HIJING PARAM",1);
147
148// AliGenBox *genbox = new AliGenBox(nParticles);
149// genbox->SetPart(22);
150// genbox->SetPtRange(0.3, 10.00);
151// gener->AddGenerator(genbox,"GENBOX GAMMA for PHOS",1);
682a4a95 152 gener->Init();
88cb7938 153
154
682a4a95 155 //
156 // Activate this line if you want the vertex smearing to happen
157 // track by track
2ab0c725 158 //
682a4a95 159 //gener->SetVertexSmear(perTrack);
35be7bcf 160 // Field (L3 0.4 T)
161 AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., 1);
35be7bcf 162 gAlice->SetField(field);
163
164
de78d77f 165 Int_t iABSO = 1;
35be7bcf 166 Int_t iDIPO = 1;
de78d77f 167 Int_t iFMD = 1;
35be7bcf 168 Int_t iFRAME = 1;
169 Int_t iHALL = 1;
170 Int_t iITS = 1;
171 Int_t iMAG = 1;
de78d77f 172 Int_t iMUON = 1;
35be7bcf 173 Int_t iPHOS = 1;
174 Int_t iPIPE = 1;
de78d77f 175 Int_t iPMD = 1;
176 Int_t iRICH = 1;
35be7bcf 177 Int_t iSHIL = 1;
de78d77f 178 Int_t iSTART = 1;
179 Int_t iTOF = 1;
35be7bcf 180 Int_t iTPC = 1;
de78d77f 181 Int_t iTRD = 1;
182 Int_t iZDC = 1;
183 Int_t iEMCAL = 1;
35be7bcf 184 Int_t iCRT = 0;
de78d77f 185 Int_t iVZERO = 1;
88cb7938 186 rl->CdGAFile();
682a4a95 187 //=================== Alice BODY parameters =============================
188 AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
2ab0c725 189
682a4a95 190 if (iMAG)
191 {
192 //=================== MAG parameters ============================
193 // --- Start with Magnet since detector layouts may be depending ---
194 // --- on the selected Magnet dimensions ---
195 AliMAG *MAG = new AliMAG("MAG", "Magnet");
196 }
8de40c27 197
fe4da5cc 198
682a4a95 199 if (iABSO)
200 {
201 //=================== ABSO parameters ============================
202 AliABSO *ABSO = new AliABSOv0("ABSO", "Muon Absorber");
203 }
fe4da5cc 204
682a4a95 205 if (iDIPO)
206 {
207 //=================== DIPO parameters ============================
fe4da5cc 208
682a4a95 209 AliDIPO *DIPO = new AliDIPOv2("DIPO", "Dipole version 2");
210 }
fe4da5cc 211
682a4a95 212 if (iHALL)
213 {
214 //=================== HALL parameters ============================
2ab0c725 215
682a4a95 216 AliHALL *HALL = new AliHALL("HALL", "Alice Hall");
217 }
2ab0c725 218
2ab0c725 219
682a4a95 220 if (iFRAME)
221 {
222 //=================== FRAME parameters ============================
2ab0c725 223
35be7bcf 224 AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
225 if (geo == kHoles) {
226 FRAME->SetHoles(1);
227 } else {
228 FRAME->SetHoles(0);
229 }
682a4a95 230 }
fe4da5cc 231
682a4a95 232 if (iSHIL)
233 {
234 //=================== SHIL parameters ============================
8dfe31df 235
35be7bcf 236 AliSHIL *SHIL = new AliSHILv2("SHIL", "Shielding Version 2");
682a4a95 237 }
fe4da5cc 238
ecd5c1f7 239
682a4a95 240 if (iPIPE)
241 {
242 //=================== PIPE parameters ============================
b422f318 243
682a4a95 244 AliPIPE *PIPE = new AliPIPEv0("PIPE", "Beam Pipe");
245 }
d6478a5d 246
35be7bcf 247 if(iITS) {
2ab0c725 248
35be7bcf 249 //=================== ITS parameters ============================
d6478a5d 250 //
251 // As the innermost detector in ALICE, the Inner Tracking System "impacts" on
252 // almost all other detectors. This involves the fact that the ITS geometry
253 // still has several options to be followed in parallel in order to determine
254 // the best set-up which minimizes the induced background. All the geometries
255 // available to date are described in the following. Read carefully the comments
256 // and use the default version (the only one uncommented) unless you are making
257 // comparisons and you know what you are doing. In this case just uncomment the
258 // ITS geometry you want to use and run Aliroot.
259 //
260 // Detailed geometries:
261 //
262 //
263 //AliITS *ITS = new AliITSv5symm("ITS","Updated ITS TDR detailed version with symmetric services");
264 //
265 //AliITS *ITS = new AliITSv5asymm("ITS","Updates ITS TDR detailed version with asymmetric services");
266 //
35be7bcf 267 AliITSvPPRasymm *ITS = new AliITSvPPRasymm("ITS","New ITS PPR detailed version with asymmetric services");
268 ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer
269 ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer
3cdf398d 270 // ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det"); // don't touch this parameter if you're not an ITS developer
35be7bcf 271 ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300]
272 ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300]
273 ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [150,300]
274 ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [150,300]
275 ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
276 ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
277 //
d6478a5d 278 //AliITSvPPRsymm *ITS = new AliITSvPPRsymm("ITS","New ITS PPR detailed version with symmetric services");
279 //ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer
280 //ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer
281 //ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRsymm2.det"); // don't touch this parameter if you're not an ITS developer
6ed59d9f 282 //ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300]
283 //ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300]
284 //ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [150,300]
285 //ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [150,300]
35be7bcf 286 //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
d6478a5d 287 //ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
288 //
289 //
290 // Coarse geometries (warning: no hits are produced with these coarse geometries and they unuseful
291 // for reconstruction !):
292 //
293 //
294 //AliITSvPPRcoarseasymm *ITS = new AliITSvPPRcoarseasymm("ITS","New ITS PPR coarse version with asymmetric services");
35be7bcf 295 //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
d6478a5d 296 //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
297 //
298 //AliITS *ITS = new AliITSvPPRcoarsesymm("ITS","New ITS PPR coarse version with symmetric services");
35be7bcf 299 //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
d6478a5d 300 //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
301 //
302 //
303 //
304 // Geant3 <-> EUCLID conversion
305 // ============================
306 //
307 // SetEUCLID is a flag to output (=1) or not to output (=0) both geometry and
308 // media to two ASCII files (called by default ITSgeometry.euc and
309 // ITSgeometry.tme) in a format understandable to the CAD system EUCLID.
310 // The default (=0) means that you dont want to use this facility.
311 //
88cb7938 312 ITS->SetEUCLID(0);
35be7bcf 313 }
682a4a95 314
315 if (iTPC)
316 {
317 //============================ TPC parameters ================================
318 // --- This allows the user to specify sectors for the SLOW (TPC geometry 2)
319 // --- Simulator. SecAL (SecAU) <0 means that ALL lower (upper)
320 // --- sectors are specified, any value other than that requires at least one
321 // --- sector (lower or upper)to be specified!
322 // --- Reminder: sectors 1-24 are lower sectors (1-12 -> z>0, 13-24 -> z<0)
323 // --- sectors 25-72 are the upper ones (25-48 -> z>0, 49-72 -> z<0)
324 // --- SecLows - number of lower sectors specified (up to 6)
325 // --- SecUps - number of upper sectors specified (up to 12)
326 // --- Sens - sensitive strips for the Slow Simulator !!!
327 // --- This does NOT work if all S or L-sectors are specified, i.e.
328 // --- if SecAL or SecAU < 0
329 //
330 //
331 //-----------------------------------------------------------------------------
332
333 // gROOT->LoadMacro("SetTPCParam.C");
334 // AliTPCParam *param = SetTPCParam();
335 AliTPC *TPC = new AliTPCv2("TPC", "Default");
336
337 // All sectors included
682a4a95 338 TPC->SetSecAU(-1);
88cb7938 339 TPC->SetSecAL(-1);
682a4a95 340 }
341
35be7bcf 342
343 if (iTOF) {
344 if (geo == kHoles) {
682a4a95 345 //=================== TOF parameters ============================
35be7bcf 346 AliTOF *TOF = new AliTOFv2FHoles("TOF", "TOF with Holes");
347 } else {
348 AliTOF *TOF = new AliTOFv4T0("TOF", "normal TOF");
349 }
682a4a95 350 }
351
35be7bcf 352
682a4a95 353 if (iRICH)
354 {
355 //=================== RICH parameters ===========================
35be7bcf 356 AliRICH *RICH = new AliRICHv3("RICH", "normal RICH");
682a4a95 357
358 }
359
360
361 if (iZDC)
362 {
363 //=================== ZDC parameters ============================
364
2423e0d9 365 AliZDC *ZDC = new AliZDCv2("ZDC", "normal ZDC");
682a4a95 366 }
367
682a4a95 368 if (iTRD)
369 {
370 //=================== TRD parameters ============================
371
372 AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
373
374 // Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2)
375 TRD->SetGasMix(1);
35be7bcf 376 if (geo == kHoles) {
377 // With hole in front of PHOS
378 TRD->SetPHOShole();
379 // With hole in front of RICH
380 TRD->SetRICHhole();
381 }
382 // Switch on TR
383 AliTRDsim *TRDsim = TRD->CreateTR();
682a4a95 384 }
385
386 if (iFMD)
387 {
388 //=================== FMD parameters ============================
35be7bcf 389 AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
f6d3338b 390 }
682a4a95 391
392 if (iMUON)
393 {
394 //=================== MUON parameters ===========================
395
396 AliMUON *MUON = new AliMUONv1("MUON", "default");
397 }
398 //=================== PHOS parameters ===========================
399
400 if (iPHOS)
401 {
35be7bcf 402 AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
682a4a95 403 }
404
405
406 if (iPMD)
407 {
408 //=================== PMD parameters ============================
682a4a95 409 AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
35be7bcf 410 }
682a4a95 411
35be7bcf 412 if (iSTART)
413 {
414 //=================== START parameters ============================
415 AliSTART *START = new AliSTARTv1("START", "START Detector");
682a4a95 416 }
417
35be7bcf 418 if (iEMCAL)
9757d28c 419 {
420 //=================== EMCAL parameters ============================
de78d77f 421 AliEMCAL *EMCAL = new AliEMCALv1("EMCAL", "G56_2_55_19_104_14");
9757d28c 422 }
423
35be7bcf 424 if (iCRT)
682a4a95 425 {
35be7bcf 426 //=================== CRT parameters ============================
427 AliCRT *CRT = new AliCRTv0("CRT", "normal ACORDE");
682a4a95 428 }
429
35be7bcf 430 if (iVZERO)
431 {
432 //=================== CRT parameters ============================
433 AliVZERO *VZERO = new AliVZEROv2("VZERO", "normal VZERO");
434 }
682a4a95 435
de78d77f 436 cout << "End of Config.C" << endl;
437
682a4a95 438}
81bf125a 439
440Float_t EtaToTheta(Float_t arg){
441 return (180./TMath::Pi())*2.*atan(exp(-arg));
442}