]>
Commit | Line | Data |
---|---|---|
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 | 44 | enum PprGeo_t |
45 | { | |
46 | kHoles, kNoHoles | |
47 | }; | |
48 | static PprGeo_t geo = kHoles; | |
49 | ||
de78d77f | 50 | Float_t EtaToTheta(Float_t arg); |
b84cbedc | 51 | |
fe4da5cc | 52 | void 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 | |
354 | Float_t EtaToTheta(Float_t arg){ | |
355 | return (180./TMath::Pi())*2.*atan(exp(-arg)); | |
356 | } |