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1c1b79ed | 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 <TGeant3TGeo.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/AliGenCosmicsParam.h" | |
19 | #include "EVGEN/AliGenHIJINGpara.h" | |
f7a1cc68 | 20 | #include "STEER/AliMagF.h" |
1c1b79ed | 21 | #include "STRUCT/AliBODY.h" |
22 | #include "STRUCT/AliMAG.h" | |
23 | #include "STRUCT/AliABSOv0.h" | |
24 | #include "STRUCT/AliDIPOv2.h" | |
25 | #include "STRUCT/AliHALL.h" | |
26 | #include "STRUCT/AliFRAMEv2.h" | |
27 | #include "STRUCT/AliSHILv2.h" | |
28 | #include "STRUCT/AliPIPEv0.h" | |
99887042 | 29 | #include "ITS/AliITSv11Hybrid.h" |
1c1b79ed | 30 | #include "TPC/AliTPCv2.h" |
31 | #include "TOF/AliTOFv5T0.h" | |
99887042 | 32 | #include "HMPID/AliHMPIDv3.h" |
9d07603a | 33 | #include "ZDC/AliZDCv3.h" |
1c1b79ed | 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/AliEMCALv2.h" | |
f7882672 | 41 | #include "ACORDE/AliACORDEv1.h" |
1c1b79ed | 42 | #include "VZERO/AliVZEROv7.h" |
43 | #endif | |
44 | ||
1c1b79ed | 45 | Float_t EtaToTheta(Float_t arg); |
46 | ||
f7a1cc68 | 47 | static AliMagF::BMap_t mag = AliMagF::k5kG; |
1c1b79ed | 48 | |
49 | void Config() | |
50 | { | |
51 | // ThetaRange is (0., 180.). It was (0.28,179.72) 7/12/00 09:00 | |
52 | // Theta range given through pseudorapidity limits 22/6/2001 | |
53 | ||
54 | // Set Random Number seed | |
55 | TDatime dt; | |
56 | UInt_t curtime=dt.Get(); | |
57 | UInt_t procid=gSystem->GetPid(); | |
58 | UInt_t seed=curtime-procid; | |
59 | if (gSystem->Getenv("envevno")) { | |
60 | seed=atoi(gSystem->Getenv("envevno")); | |
61 | seed += 1000; // 0 e' il seed dall'orologio.... | |
62 | printf("...taking seed as event number + 1000...\n"); | |
63 | } | |
64 | printf("...setting seed as %d...\n",seed); | |
65 | gRandom->SetSeed(seed); | |
66 | printf("Seed for random number generation = %d \n",gRandom->GetSeed()); | |
67 | ||
68 | ||
69 | // AliLog::Message(AliLog::kInfo, Form("Seed for random number generation = %d",gRandom->GetSeed()), "Config.C", "Config.C", "Config()","Config.C", __LINE__); | |
70 | ||
71 | ||
72 | // libraries required by geant321 | |
73 | #if defined(__CINT__) | |
74 | gSystem->Load("libgeant321"); | |
75 | #endif | |
76 | ||
77 | new TGeant3TGeo("C++ Interface to Geant3"); | |
78 | ||
458041af | 79 | if(!AliCDBManager::Instance()->IsDefaultStorageSet()){ |
162637e4 | 80 | AliCDBManager::Instance()->SetDefaultStorage("local://$ALICE_ROOT/OCDB"); |
458041af | 81 | AliCDBManager::Instance()->SetRun(0); |
82 | } | |
83 | ||
1c1b79ed | 84 | AliRunLoader* rl=0x0; |
85 | ||
86 | AliLog::Message(AliLog::kInfo, "Creating Run Loader", "Config.C", "Config.C", "Config()"," Config.C", __LINE__); | |
87 | ||
88 | rl = AliRunLoader::Open("galice.root", | |
89 | AliConfig::GetDefaultEventFolderName(), | |
90 | "recreate"); | |
91 | if (rl == 0x0) | |
92 | { | |
93 | gAlice->Fatal("Config.C","Can not instatiate the Run Loader"); | |
94 | return; | |
95 | } | |
96 | rl->SetCompressionLevel(2); | |
97 | rl->SetNumberOfEventsPerFile(1000); | |
98 | gAlice->SetRunLoader(rl); | |
458041af | 99 | // gAlice->SetGeometryFromFile("geometry.root"); |
100 | // gAlice->SetGeometryFromCDB(); | |
1c1b79ed | 101 | |
102 | // Set the trigger configuration | |
28da60d3 | 103 | // AliSimulation::Instance()->SetTriggerConfig("Pb-Pb"); |
104 | AliSimulation::Instance()->SetTriggerConfig("ACORDE"); | |
1c1b79ed | 105 | cout<<"Trigger configuration is set to ACORDE"<<endl; |
106 | ||
107 | // | |
108 | // Set External decayer | |
109 | TVirtualMCDecayer *decayer = new AliDecayerPythia(); | |
110 | ||
111 | decayer->SetForceDecay(kAll); | |
112 | decayer->Init(); | |
113 | gMC->SetExternalDecayer(decayer); | |
114 | //======================================================================= | |
115 | // ************* STEERING parameters FOR ALICE SIMULATION ************** | |
116 | // --- Specify event type to be tracked through the ALICE setup | |
117 | // --- All positions are in cm, angles in degrees, and P and E in GeV | |
118 | ||
119 | ||
120 | gMC->SetProcess("DCAY",1); | |
121 | gMC->SetProcess("PAIR",1); | |
122 | gMC->SetProcess("COMP",1); | |
123 | gMC->SetProcess("PHOT",1); | |
124 | gMC->SetProcess("PFIS",0); | |
125 | gMC->SetProcess("DRAY",0); | |
126 | gMC->SetProcess("ANNI",1); | |
127 | gMC->SetProcess("BREM",1); | |
128 | gMC->SetProcess("MUNU",1); | |
129 | gMC->SetProcess("CKOV",1); | |
130 | gMC->SetProcess("HADR",1); | |
131 | gMC->SetProcess("LOSS",2); | |
132 | gMC->SetProcess("MULS",1); | |
133 | gMC->SetProcess("RAYL",1); | |
134 | ||
135 | Float_t cut = 1.e-3; // 1MeV cut by default | |
136 | Float_t tofmax = 1.e10; | |
137 | ||
138 | gMC->SetCut("CUTGAM", cut); | |
139 | gMC->SetCut("CUTELE", cut); | |
140 | gMC->SetCut("CUTNEU", cut); | |
141 | gMC->SetCut("CUTHAD", cut); | |
142 | gMC->SetCut("CUTMUO", cut); | |
143 | gMC->SetCut("BCUTE", cut); | |
144 | gMC->SetCut("BCUTM", cut); | |
145 | gMC->SetCut("DCUTE", cut); | |
146 | gMC->SetCut("DCUTM", cut); | |
147 | gMC->SetCut("PPCUTM", cut); | |
148 | gMC->SetCut("TOFMAX", tofmax); | |
149 | ||
150 | ||
151 | // AliGenCosmicsParam | |
152 | AliGenCosmicsParam *gener = new AliGenCosmicsParam(); | |
153 | gener->SetParamACORDE(); | |
154 | gener->SetYOrigin(260.); // warning: just above TPC, no TOF, no ACORDE | |
155 | gener->SetMomentumRange(8.,1000.); | |
156 | gener->SetMaxAngleWRTVertical(3.1415/4.); | |
157 | gener->SetInSPDinner(); // "acceptance trigger" | |
158 | gener->SetBkG(0.); // needed for "acceptance trigger" | |
159 | gener->Init(); | |
160 | gGener = gener; | |
161 | ||
162 | // MAGNETIC FIELD IN THE BARREL | |
4642ac4b | 163 | AliMagF* field = new AliMagF("Maps","Maps",1.,1., mag); |
1c1b79ed | 164 | field->SetL3ConstField(0); //Using const. field in the barrel |
f7a1cc68 | 165 | TGeoGlobalMagField::Instance()->SetField(field); |
1c1b79ed | 166 | |
f7a1cc68 | 167 | rl->CdGAFile(); |
1c1b79ed | 168 | |
169 | Int_t iABSO = 1; | |
170 | Int_t iDIPO = 0; | |
171 | Int_t iFMD = 0; | |
172 | Int_t iFRAME = 1; | |
173 | Int_t iHALL = 1; | |
174 | Int_t iITS = 1; | |
175 | Int_t iMAG = 1; | |
176 | Int_t iMUON = 0; | |
177 | Int_t iPHOS = 0; | |
178 | Int_t iPIPE = 1; | |
179 | Int_t iPMD = 0; | |
8b1c76de | 180 | Int_t iHMPID = 0; |
1c1b79ed | 181 | Int_t iSHIL = 1; |
182 | Int_t iSTART = 0; | |
183 | Int_t iTOF = 0; | |
184 | Int_t iTPC = 1; | |
185 | Int_t iTRD = 0; | |
186 | Int_t iZDC = 0; | |
187 | Int_t iEMCAL = 0; | |
188 | Int_t iACORDE = 1; | |
189 | Int_t iVZERO = 0; | |
190 | rl->CdGAFile(); | |
191 | //=================== Alice BODY parameters ============================= | |
192 | AliBODY *BODY = new AliBODY("BODY", "Alice envelop"); | |
193 | ||
194 | if (iMAG) | |
195 | { | |
196 | //=================== MAG parameters ============================ | |
197 | // --- Start with Magnet since detector layouts may be depending --- | |
198 | // --- on the selected Magnet dimensions --- | |
199 | AliMAG *MAG = new AliMAG("MAG", "Magnet"); | |
200 | } | |
201 | ||
202 | ||
203 | if (iABSO) | |
204 | { | |
205 | //=================== ABSO parameters ============================ | |
206 | AliABSO *ABSO = new AliABSOv0("ABSO", "Muon Absorber"); | |
207 | } | |
208 | ||
209 | if (iDIPO) | |
210 | { | |
211 | //=================== DIPO parameters ============================ | |
212 | ||
213 | AliDIPO *DIPO = new AliDIPOv2("DIPO", "Dipole version 2"); | |
214 | } | |
215 | ||
216 | if (iHALL) | |
217 | { | |
218 | //=================== HALL parameters ============================ | |
219 | ||
220 | AliHALL *HALL = new AliHALL("HALL", "Alice Hall"); | |
221 | } | |
222 | ||
223 | ||
224 | if (iFRAME) | |
225 | { | |
226 | //=================== FRAME parameters ============================ | |
227 | ||
228 | AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame"); | |
bab433b3 | 229 | FRAME->SetHoles(1); |
1c1b79ed | 230 | } |
231 | ||
232 | if (iSHIL) | |
233 | { | |
234 | //=================== SHIL parameters ============================ | |
235 | ||
236 | AliSHIL *SHIL = new AliSHILv2("SHIL", "Shielding Version 2"); | |
237 | } | |
238 | ||
239 | ||
240 | if (iPIPE) | |
241 | { | |
242 | //=================== PIPE parameters ============================ | |
243 | ||
244 | AliPIPE *PIPE = new AliPIPEv0("PIPE", "Beam Pipe"); | |
245 | } | |
246 | ||
e89fa83b | 247 | if (iITS) |
248 | { | |
249 | //=================== ITS parameters ============================ | |
1c1b79ed | 250 | |
99887042 | 251 | AliITS *ITS = new AliITSv11Hybrid("ITS","ITS v11Hybrid"); |
1c1b79ed | 252 | } |
253 | ||
254 | if (iTPC) | |
255 | { | |
256 | //============================ TPC parameters =================== | |
257 | AliTPC *TPC = new AliTPCv2("TPC", "Default"); | |
258 | } | |
259 | ||
260 | ||
261 | if (iTOF) { | |
262 | //=================== TOF parameters ============================ | |
263 | AliTOF *TOF = new AliTOFv5T0("TOF", "normal TOF"); | |
264 | } | |
265 | ||
266 | ||
8b1c76de | 267 | if (iHMPID) |
1c1b79ed | 268 | { |
8b1c76de | 269 | //=================== HMPID parameters =========================== |
99887042 | 270 | AliHMPID *HMPID = new AliHMPIDv3("HMPID", "normal HMPID"); |
1c1b79ed | 271 | |
272 | } | |
273 | ||
274 | ||
275 | if (iZDC) | |
276 | { | |
277 | //=================== ZDC parameters ============================ | |
278 | ||
9d07603a | 279 | AliZDC *ZDC = new AliZDCv3("ZDC", "normal ZDC"); |
1c1b79ed | 280 | } |
281 | ||
282 | if (iTRD) | |
283 | { | |
284 | //=================== TRD parameters ============================ | |
285 | ||
286 | AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator"); | |
287 | } | |
288 | ||
289 | if (iFMD) | |
290 | { | |
291 | //=================== FMD parameters ============================ | |
292 | AliFMD *FMD = new AliFMDv1("FMD", "normal FMD"); | |
293 | } | |
294 | ||
295 | if (iMUON) | |
296 | { | |
297 | //=================== MUON parameters =========================== | |
298 | // New MUONv1 version (geometry defined via builders) | |
299 | AliMUON *MUON = new AliMUONv1("MUON", "default"); | |
300 | } | |
301 | //=================== PHOS parameters =========================== | |
302 | ||
303 | if (iPHOS) | |
304 | { | |
305 | AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP"); | |
306 | } | |
307 | ||
308 | ||
309 | if (iPMD) | |
310 | { | |
311 | //=================== PMD parameters ============================ | |
312 | AliPMD *PMD = new AliPMDv1("PMD", "normal PMD"); | |
313 | } | |
314 | ||
315 | if (iSTART) | |
316 | { | |
317 | //=================== START parameters ============================ | |
318 | AliSTART *START = new AliSTARTv1("START", "START Detector"); | |
319 | } | |
320 | ||
321 | if (iEMCAL) | |
322 | { | |
323 | //=================== EMCAL parameters ============================ | |
8224b11d | 324 | AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "EMCAL_COMPLETE"); |
1c1b79ed | 325 | } |
326 | ||
327 | if (iACORDE) | |
328 | { | |
329 | //=================== ACORDE parameters ============================ | |
f7882672 | 330 | AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE"); |
1c1b79ed | 331 | } |
332 | ||
333 | if (iVZERO) | |
334 | { | |
335 | //=================== ACORDE parameters ============================ | |
336 | AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO"); | |
337 | } | |
338 | ||
339 | AliLog::Message(AliLog::kInfo, "End of Config", "Config.C", "Config.C", "Config()"," Config.C", __LINE__); | |
340 | ||
341 | } | |
342 | ||
343 | Float_t EtaToTheta(Float_t arg){ | |
344 | return (180./TMath::Pi())*2.*atan(exp(-arg)); | |
345 | } |