TOF geometry with holes in front of three PHOS modules (Annalisa, Silvia)
[u/mrichter/AliRoot.git] / macros / Config.C
CommitLineData
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>
87d24ab1 12#include <TGeant3TGeo.h>
de78d77f 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"
96fb3353 22#include "STRUCT/AliABSOv3.h"
23#include "STRUCT/AliDIPOv3.h"
24#include "STRUCT/AliHALLv3.h"
de78d77f 25#include "STRUCT/AliFRAMEv2.h"
96fb3353 26#include "STRUCT/AliSHILv3.h"
27#include "STRUCT/AliPIPEv3.h"
e1cd8da1 28#include "ITS/AliITSvPPRasymmFMD.h"
de78d77f 29#include "TPC/AliTPCv2.h"
0d7ef405 30#include "TOF/AliTOFv6T0.h"
55eb2b56 31#include "HMPID/AliHMPIDv2.h"
de78d77f 32#include "ZDC/AliZDCv2.h"
33#include "TRD/AliTRDv1.h"
34#include "FMD/AliFMDv1.h"
35#include "MUON/AliMUONv1.h"
36#include "PHOS/AliPHOSv1.h"
37#include "PMD/AliPMDv1.h"
ababa197 38#include "T0/AliT0v1.h"
4920e63e 39#include "EMCAL/AliEMCALv2.h"
b384f8a4 40#include "ACORDE/AliACORDEv0.h"
4a2f6442 41#include "VZERO/AliVZEROv7.h"
de78d77f 42#endif
43
6b612c2d 44enum PprGeo_t
45 {
46 kHoles, kNoHoles
47 };
48static PprGeo_t geo = kHoles;
49
de78d77f 50Float_t EtaToTheta(Float_t arg);
b84cbedc 51
fe4da5cc 52void Config()
53{
682a4a95 54 // ThetaRange is (0., 180.). It was (0.28,179.72) 7/12/00 09:00
81bf125a 55 // Theta range given through pseudorapidity limits 22/6/2001
682a4a95 56
57 // Set Random Number seed
de78d77f 58 gRandom->SetSeed(123456); // Set 0 to use the currecnt time
b6cfd626 59 AliLog::Message(AliLog::kInfo, Form("Seed for random number generation = %d",gRandom->GetSeed()), "Config.C", "Config.C", "Config()","Config.C", __LINE__);
682a4a95 60
b9d0a01d 61
62 // libraries required by geant321
de78d77f 63#if defined(__CINT__)
b9d0a01d 64 gSystem->Load("libgeant321");
de78d77f 65#endif
b9d0a01d 66
b0470150 67 new TGeant3TGeo("C++ Interface to Geant3");
682a4a95 68
ced249e6 69 if(!AliCDBManager::Instance()->IsDefaultStorageSet()){
70 AliCDBManager::Instance()->SetDefaultStorage("local://$ALICE_ROOT");
71 AliCDBManager::Instance()->SetRun(0);
72 }
73
de78d77f 74 AliRunLoader* rl=0x0;
75
8e86a720 76 AliLog::Message(AliLog::kInfo, "Creating Run Loader", "Config.C", "Config.C", "Config()"," Config.C", __LINE__);
77
de78d77f 78 rl = AliRunLoader::Open("galice.root",
e191bb57 79 AliConfig::GetDefaultEventFolderName(),
de78d77f 80 "recreate");
81 if (rl == 0x0)
82 {
83 gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
84 return;
85 }
86 rl->SetCompressionLevel(2);
87 rl->SetNumberOfEventsPerFile(3);
88 gAlice->SetRunLoader(rl);
ced249e6 89 // gAlice->SetGeometryFromFile("geometry.root");
90 // gAlice->SetGeometryFromCDB();
d551411b 91
96fd77c2 92 // Set the trigger configuration
933328a7 93 gAlice->SetTriggerDescriptor("Pb-Pb");
94 cout<<"Trigger configuration is set to Pb-Pb"<<endl;
96fd77c2 95
2ab0c725 96 //
682a4a95 97 // Set External decayer
b9d0a01d 98 TVirtualMCDecayer *decayer = new AliDecayerPythia();
682a4a95 99
100 decayer->SetForceDecay(kAll);
101 decayer->Init();
102 gMC->SetExternalDecayer(decayer);
682a4a95 103 //=======================================================================
6a3df6c9 104 // ************* STEERING parameters FOR ALICE SIMULATION **************
105 // --- Specify event type to be tracked through the ALICE setup
106 // --- All positions are in cm, angles in degrees, and P and E in GeV
107
108
109 gMC->SetProcess("DCAY",1);
110 gMC->SetProcess("PAIR",1);
111 gMC->SetProcess("COMP",1);
112 gMC->SetProcess("PHOT",1);
113 gMC->SetProcess("PFIS",0);
114 gMC->SetProcess("DRAY",0);
115 gMC->SetProcess("ANNI",1);
116 gMC->SetProcess("BREM",1);
117 gMC->SetProcess("MUNU",1);
118 gMC->SetProcess("CKOV",1);
119 gMC->SetProcess("HADR",1);
120 gMC->SetProcess("LOSS",2);
121 gMC->SetProcess("MULS",1);
122 gMC->SetProcess("RAYL",1);
682a4a95 123
124 Float_t cut = 1.e-3; // 1MeV cut by default
125 Float_t tofmax = 1.e10;
126
6a3df6c9 127 gMC->SetCut("CUTGAM", cut);
128 gMC->SetCut("CUTELE", cut);
129 gMC->SetCut("CUTNEU", cut);
130 gMC->SetCut("CUTHAD", cut);
131 gMC->SetCut("CUTMUO", cut);
132 gMC->SetCut("BCUTE", cut);
133 gMC->SetCut("BCUTM", cut);
134 gMC->SetCut("DCUTE", cut);
135 gMC->SetCut("DCUTM", cut);
136 gMC->SetCut("PPCUTM", cut);
137 gMC->SetCut("TOFMAX", tofmax);
138
139
e1cd8da1 140 int nParticles = 100;
682a4a95 141 if (gSystem->Getenv("CONFIG_NPARTICLES"))
142 {
de78d77f 143 nParticles = atoi(gSystem->Getenv("CONFIG_NPARTICLES"));
682a4a95 144 }
de78d77f 145
88cb7938 146 AliGenCocktail *gener = new AliGenCocktail();
e1cd8da1 147 gener->SetPhiRange(0, 360);
81bf125a 148 // Set pseudorapidity range from -8 to 8.
e1cd8da1 149 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
150 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
81bf125a 151 gener->SetThetaRange(thmin,thmax);
682a4a95 152 gener->SetOrigin(0, 0, 0); //vertex position
153 gener->SetSigma(0, 0, 0); //Sigma in (X,Y,Z) (cm) on IP position
88cb7938 154
155 AliGenHIJINGpara *hijingparam = new AliGenHIJINGpara(nParticles);
156 hijingparam->SetMomentumRange(0.2, 999);
157 gener->AddGenerator(hijingparam,"HIJING PARAM",1);
158
159// AliGenBox *genbox = new AliGenBox(nParticles);
160// genbox->SetPart(22);
161// genbox->SetPtRange(0.3, 10.00);
162// gener->AddGenerator(genbox,"GENBOX GAMMA for PHOS",1);
682a4a95 163 gener->Init();
88cb7938 164
165
682a4a95 166 //
167 // Activate this line if you want the vertex smearing to happen
168 // track by track
2ab0c725 169 //
682a4a95 170 //gener->SetVertexSmear(perTrack);
35be7bcf 171 // Field (L3 0.4 T)
172 AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., 1);
35be7bcf 173 gAlice->SetField(field);
174
175
de78d77f 176 Int_t iABSO = 1;
35be7bcf 177 Int_t iDIPO = 1;
de78d77f 178 Int_t iFMD = 1;
35be7bcf 179 Int_t iFRAME = 1;
180 Int_t iHALL = 1;
181 Int_t iITS = 1;
182 Int_t iMAG = 1;
de78d77f 183 Int_t iMUON = 1;
35be7bcf 184 Int_t iPHOS = 1;
185 Int_t iPIPE = 1;
de78d77f 186 Int_t iPMD = 1;
de1857bb 187 Int_t iHMPID = 1;
35be7bcf 188 Int_t iSHIL = 1;
ababa197 189 Int_t iT0 = 1;
de78d77f 190 Int_t iTOF = 1;
35be7bcf 191 Int_t iTPC = 1;
de78d77f 192 Int_t iTRD = 1;
193 Int_t iZDC = 1;
194 Int_t iEMCAL = 1;
b384f8a4 195 Int_t iACORDE = 0;
de78d77f 196 Int_t iVZERO = 1;
88cb7938 197 rl->CdGAFile();
682a4a95 198 //=================== Alice BODY parameters =============================
199 AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
2ab0c725 200
682a4a95 201 if (iMAG)
202 {
203 //=================== MAG parameters ============================
204 // --- Start with Magnet since detector layouts may be depending ---
205 // --- on the selected Magnet dimensions ---
206 AliMAG *MAG = new AliMAG("MAG", "Magnet");
207 }
8de40c27 208
fe4da5cc 209
682a4a95 210 if (iABSO)
211 {
212 //=================== ABSO parameters ============================
96fb3353 213 AliABSO *ABSO = new AliABSOv3("ABSO", "Muon Absorber");
682a4a95 214 }
fe4da5cc 215
682a4a95 216 if (iDIPO)
217 {
218 //=================== DIPO parameters ============================
fe4da5cc 219
96fb3353 220 AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 3");
682a4a95 221 }
fe4da5cc 222
682a4a95 223 if (iHALL)
224 {
225 //=================== HALL parameters ============================
2ab0c725 226
96fb3353 227 AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall");
682a4a95 228 }
2ab0c725 229
2ab0c725 230
682a4a95 231 if (iFRAME)
232 {
233 //=================== FRAME parameters ============================
2ab0c725 234
35be7bcf 235 AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
6b612c2d 236 if (geo == kHoles) {
237 FRAME->SetHoles(1);
238 } else {
239 FRAME->SetHoles(0);
240 }
682a4a95 241 }
fe4da5cc 242
682a4a95 243 if (iSHIL)
244 {
245 //=================== SHIL parameters ============================
8dfe31df 246
96fb3353 247 AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding Version 3");
682a4a95 248 }
fe4da5cc 249
ecd5c1f7 250
682a4a95 251 if (iPIPE)
252 {
253 //=================== PIPE parameters ============================
b422f318 254
96fb3353 255 AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe");
682a4a95 256 }
d6478a5d 257
e89fa83b 258 if (iITS)
259 {
260 //=================== ITS parameters ============================
2ab0c725 261
e1cd8da1 262 AliITSvPPRasymmFMD *ITS = new AliITSvPPRasymmFMD("ITS","ITS PPR detailed version with asymmetric services");
35be7bcf 263 }
682a4a95 264
265 if (iTPC)
266 {
26ca4b4a 267 //============================ TPC parameters ===================
682a4a95 268 AliTPC *TPC = new AliTPCv2("TPC", "Default");
682a4a95 269 }
270
35be7bcf 271
272 if (iTOF) {
682a4a95 273 //=================== TOF parameters ============================
0d7ef405 274 AliTOF *TOF = new AliTOFv6T0("TOF", "normal TOF");
682a4a95 275 }
276
35be7bcf 277
de1857bb 278 if (iHMPID)
682a4a95 279 {
de1857bb 280 //=================== HMPID parameters ===========================
55eb2b56 281 AliHMPID *HMPID = new AliHMPIDv2("HMPID", "normal HMPID");
682a4a95 282
283 }
284
285
286 if (iZDC)
287 {
288 //=================== ZDC parameters ============================
289
2423e0d9 290 AliZDC *ZDC = new AliZDCv2("ZDC", "normal ZDC");
682a4a95 291 }
292
682a4a95 293 if (iTRD)
294 {
295 //=================== TRD parameters ============================
296
297 AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
682a4a95 298 }
299
300 if (iFMD)
301 {
302 //=================== FMD parameters ============================
35be7bcf 303 AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
f6d3338b 304 }
682a4a95 305
306 if (iMUON)
307 {
308 //=================== MUON parameters ===========================
d85afa9b 309 // New MUONv1 version (geometry defined via builders)
682a4a95 310 AliMUON *MUON = new AliMUONv1("MUON", "default");
311 }
312 //=================== PHOS parameters ===========================
313
314 if (iPHOS)
315 {
35be7bcf 316 AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
682a4a95 317 }
318
319
320 if (iPMD)
321 {
322 //=================== PMD parameters ============================
682a4a95 323 AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
35be7bcf 324 }
682a4a95 325
ababa197 326 if (iT0)
35be7bcf 327 {
ababa197 328 //=================== T0 parameters ============================
329 AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
682a4a95 330 }
331
35be7bcf 332 if (iEMCAL)
9757d28c 333 {
334 //=================== EMCAL parameters ============================
0588179e 335 AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "SHISH_77_TRD1_2X2_FINAL_110DEG");
9757d28c 336 }
337
b384f8a4 338 if (iACORDE)
682a4a95 339 {
b384f8a4 340 //=================== ACORDE parameters ============================
341 AliACORDE *ACORDE = new AliACORDEv0("ACORDE", "normal ACORDE");
682a4a95 342 }
343
35be7bcf 344 if (iVZERO)
345 {
b384f8a4 346 //=================== ACORDE parameters ============================
4a2f6442 347 AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");
35be7bcf 348 }
682a4a95 349
8e86a720 350 AliLog::Message(AliLog::kInfo, "End of Config", "Config.C", "Config.C", "Config()"," Config.C", __LINE__);
de78d77f 351
682a4a95 352}
81bf125a 353
354Float_t EtaToTheta(Float_t arg){
355 return (180./TMath::Pi())*2.*atan(exp(-arg));
356}