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36d4cb82 | 1 | enum PprRun_t |
2 | { | |
3 | test50, | |
4 | kParam_8000, kParam_4000, kParam_2000, | |
5 | kHijing_cent1, kHijing_cent2, | |
6 | kHijing_per1, kHijing_per2, kHijing_per3, kHijing_per4, kHijing_per5, | |
433185a9 | 7 | kHijing_jj25, kHijing_jj50, kHijing_jj75, kHijing_jj100, kHijing_jj200, |
bc3e0a09 | 8 | kHijing_gj25, kHijing_gj50, kHijing_gj75, kHijing_gj100, kHijing_gj200, |
9 | kHijing_pA | |
36d4cb82 | 10 | }; |
11 | ||
12 | enum PprGeo_t | |
13 | { | |
14 | kHoles, kNoHoles | |
15 | }; | |
16 | ||
17 | enum PprRad_t | |
18 | { | |
19 | kGluonRadiation, kNoGluonRadiation | |
20 | }; | |
21 | ||
cf3f928d | 22 | enum PprMag_t |
23 | { | |
24 | k2kG, k4kG, k5kG | |
25 | }; | |
26 | ||
27 | ||
36d4cb82 | 28 | // This part for configuration |
29 | static PprRun_t run = test50; | |
30 | static PprGeo_t geo = kHoles; | |
31 | static PprRad_t rad = kGluonRadiation; | |
cf3f928d | 32 | static PprMag_t mag = k4kG; |
33 | ||
36d4cb82 | 34 | // Comment line |
35 | static TString comment; | |
36 | ||
37 | ||
38 | ||
39 | void Config() | |
40 | { | |
41 | ||
42 | // 7-DEC-2000 09:00 | |
43 | // Switch on Transition adiation simulation. 6/12/00 18:00 | |
44 | // iZDC=1 7/12/00 09:00 | |
45 | // ThetaRange is (0., 180.). It was (0.28,179.72) 7/12/00 09:00 | |
46 | // Theta range given through pseudorapidity limits 22/6/2001 | |
47 | ||
48 | // Set Random Number seed | |
49 | // gRandom->SetSeed(12345); | |
50 | ||
c8921088 | 51 | // libraries required by geant321 |
52 | gSystem->Load("libgeant321"); | |
53 | ||
b9d0a01d | 54 | new TGeant3("C++ Interface to Geant3"); |
36d4cb82 | 55 | |
56 | if (!gSystem->Getenv("CONFIG_FILE")) | |
57 | { | |
58 | TFile *rootfile = new TFile("galice.root", "recreate"); | |
59 | ||
60 | rootfile->SetCompressionLevel(2); | |
61 | } | |
62 | ||
36d4cb82 | 63 | // |
64 | // Set External decayer | |
65 | AliDecayer *decayer = new AliDecayerPythia(); | |
66 | ||
67 | decayer->SetForceDecay(kAll); | |
68 | decayer->Init(); | |
69 | gMC->SetExternalDecayer(decayer); | |
70 | // | |
71 | // | |
72 | //======================================================================= | |
36d4cb82 | 73 | // |
74 | //======================================================================= | |
75 | // ************* STEERING parameters FOR ALICE SIMULATION ************** | |
76 | // --- Specify event type to be tracked through the ALICE setup | |
77 | // --- All positions are in cm, angles in degrees, and P and E in GeV | |
78 | ||
6a3df6c9 | 79 | gMC->SetProcess("DCAY",1); |
80 | gMC->SetProcess("PAIR",1); | |
81 | gMC->SetProcess("COMP",1); | |
82 | gMC->SetProcess("PHOT",1); | |
83 | gMC->SetProcess("PFIS",0); | |
84 | gMC->SetProcess("DRAY",0); | |
85 | gMC->SetProcess("ANNI",1); | |
86 | gMC->SetProcess("BREM",1); | |
87 | gMC->SetProcess("MUNU",1); | |
88 | gMC->SetProcess("CKOV",1); | |
89 | gMC->SetProcess("HADR",1); | |
90 | gMC->SetProcess("LOSS",2); | |
91 | gMC->SetProcess("MULS",1); | |
92 | gMC->SetProcess("RAYL",1); | |
93 | ||
94 | Float_t cut = 1.e-3; // 1MeV cut by default | |
95 | Float_t tofmax = 1.e10; | |
96 | ||
97 | gMC->SetCut("CUTGAM", cut); | |
98 | gMC->SetCut("CUTELE", cut); | |
99 | gMC->SetCut("CUTNEU", cut); | |
100 | gMC->SetCut("CUTHAD", cut); | |
101 | gMC->SetCut("CUTMUO", cut); | |
102 | gMC->SetCut("BCUTE", cut); | |
103 | gMC->SetCut("BCUTM", cut); | |
104 | gMC->SetCut("DCUTE", cut); | |
105 | gMC->SetCut("DCUTM", cut); | |
106 | gMC->SetCut("PPCUTM", cut); | |
107 | gMC->SetCut("TOFMAX", tofmax); | |
108 | ||
36d4cb82 | 109 | |
110 | // Generator Configuration | |
111 | gAlice->SetDebug(1); | |
112 | AliGenerator* gener = GeneratorFactory(run); | |
113 | gener->SetOrigin(0, 0, 0); // vertex position | |
114 | gener->SetSigma(0, 0, 5.3); // Sigma in (X,Y,Z) (cm) on IP position | |
115 | gener->SetCutVertexZ(1.); // Truncate at 1 sigma | |
116 | gener->SetVertexSmear(kPerEvent); | |
117 | gener->SetTrackingFlag(1); | |
118 | gener->Init(); | |
cf3f928d | 119 | |
120 | if (mag == k2kG) { | |
121 | comment = comment.Append(" | L3 field 0.2 T"); | |
122 | } else if (mag == k4kG) { | |
123 | comment = comment.Append(" | L3 field 0.4 T"); | |
124 | } else if (mag == k5kG) { | |
125 | comment = comment.Append(" | L3 field 0.5 T"); | |
126 | } | |
127 | ||
128 | ||
36d4cb82 | 129 | if (rad == kGluonRadiation) |
130 | { | |
131 | comment = comment.Append(" | Gluon Radiation On"); | |
132 | ||
133 | } else { | |
134 | comment = comment.Append(" | Gluon Radiation Off"); | |
135 | } | |
136 | ||
137 | if (geo == kHoles) | |
138 | { | |
139 | comment = comment.Append(" | Holes for PHOS/RICH"); | |
140 | ||
141 | } else { | |
142 | comment = comment.Append(" | No holes for PHOS/RICH"); | |
143 | } | |
144 | ||
145 | printf("\n \n Comment: %s \n \n", (char*) comment); | |
146 | ||
147 | ||
148 | // Field (L3 0.4 T) | |
cf3f928d | 149 | AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., mag); |
36d4cb82 | 150 | rootfile->cd(); |
151 | gAlice->SetField(field); | |
152 | ||
153 | // | |
154 | Int_t iABSO = 1; | |
36d4cb82 | 155 | Int_t iDIPO = 1; |
156 | Int_t iFMD = 1; | |
157 | Int_t iFRAME = 1; | |
158 | Int_t iHALL = 1; | |
159 | Int_t iITS = 1; | |
160 | Int_t iMAG = 1; | |
161 | Int_t iMUON = 1; | |
162 | Int_t iPHOS = 1; | |
163 | Int_t iPIPE = 1; | |
164 | Int_t iPMD = 1; | |
165 | Int_t iRICH = 1; | |
166 | Int_t iSHIL = 1; | |
167 | Int_t iSTART = 1; | |
168 | Int_t iTOF = 1; | |
169 | Int_t iTPC = 1; | |
170 | Int_t iTRD = 1; | |
171 | Int_t iZDC = 1; | |
7d0b3b31 | 172 | Int_t iEMCAL = 1; |
cf3f928d | 173 | Int_t iVZERO = 1; |
21e394f9 | 174 | Int_t iCRT = 0; |
36d4cb82 | 175 | |
176 | //=================== Alice BODY parameters ============================= | |
177 | AliBODY *BODY = new AliBODY("BODY", "Alice envelop"); | |
178 | ||
179 | ||
180 | if (iMAG) | |
181 | { | |
182 | //=================== MAG parameters ============================ | |
183 | // --- Start with Magnet since detector layouts may be depending --- | |
184 | // --- on the selected Magnet dimensions --- | |
185 | AliMAG *MAG = new AliMAG("MAG", "Magnet"); | |
186 | } | |
187 | ||
188 | ||
189 | if (iABSO) | |
190 | { | |
191 | //=================== ABSO parameters ============================ | |
192 | AliABSO *ABSO = new AliABSOv0("ABSO", "Muon Absorber"); | |
193 | } | |
194 | ||
195 | if (iDIPO) | |
196 | { | |
197 | //=================== DIPO parameters ============================ | |
198 | ||
199 | AliDIPO *DIPO = new AliDIPOv2("DIPO", "Dipole version 2"); | |
200 | } | |
201 | ||
202 | if (iHALL) | |
203 | { | |
204 | //=================== HALL parameters ============================ | |
205 | ||
206 | AliHALL *HALL = new AliHALL("HALL", "Alice Hall"); | |
207 | } | |
208 | ||
209 | ||
210 | if (iFRAME) | |
211 | { | |
212 | //=================== FRAME parameters ============================ | |
213 | ||
214 | AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame"); | |
215 | if (geo == kHoles) { | |
216 | FRAME->SetHoles(1); | |
217 | } else { | |
218 | FRAME->SetHoles(0); | |
219 | } | |
220 | } | |
221 | ||
222 | if (iSHIL) | |
223 | { | |
224 | //=================== SHIL parameters ============================ | |
225 | ||
21e394f9 | 226 | AliSHIL *SHIL = new AliSHILv2("SHIL", "Shielding Version 2"); |
36d4cb82 | 227 | } |
228 | ||
229 | ||
230 | if (iPIPE) | |
231 | { | |
232 | //=================== PIPE parameters ============================ | |
233 | ||
234 | AliPIPE *PIPE = new AliPIPEv0("PIPE", "Beam Pipe"); | |
235 | } | |
236 | ||
21e394f9 | 237 | if(iITS) { |
36d4cb82 | 238 | |
e810b5b5 | 239 | //=================== ITS parameters ============================ |
36d4cb82 | 240 | // |
241 | // As the innermost detector in ALICE, the Inner Tracking System "impacts" on | |
242 | // almost all other detectors. This involves the fact that the ITS geometry | |
243 | // still has several options to be followed in parallel in order to determine | |
244 | // the best set-up which minimizes the induced background. All the geometries | |
245 | // available to date are described in the following. Read carefully the comments | |
246 | // and use the default version (the only one uncommented) unless you are making | |
247 | // comparisons and you know what you are doing. In this case just uncomment the | |
248 | // ITS geometry you want to use and run Aliroot. | |
249 | // | |
250 | // Detailed geometries: | |
251 | // | |
252 | // | |
253 | //AliITS *ITS = new AliITSv5symm("ITS","Updated ITS TDR detailed version with symmetric services"); | |
254 | // | |
255 | //AliITS *ITS = new AliITSv5asymm("ITS","Updates ITS TDR detailed version with asymmetric services"); | |
256 | // | |
e810b5b5 | 257 | AliITSvPPRasymm *ITS = new AliITSvPPRasymm("ITS","New ITS PPR detailed version with asymmetric services"); |
258 | ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer | |
259 | ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer | |
36d4cb82 | 260 | // ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det"); // don't touch this parameter if you're not an ITS developer |
e810b5b5 | 261 | ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300] |
262 | ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300] | |
263 | ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [150,300] | |
264 | ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [150,300] | |
265 | ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out | |
266 | ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon | |
267 | // | |
36d4cb82 | 268 | //AliITSvPPRsymm *ITS = new AliITSvPPRsymm("ITS","New ITS PPR detailed version with symmetric services"); |
269 | //ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer | |
270 | //ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer | |
271 | //ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRsymm2.det"); // don't touch this parameter if you're not an ITS developer | |
272 | //ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300] | |
273 | //ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300] | |
274 | //ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [150,300] | |
275 | //ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [150,300] | |
e810b5b5 | 276 | //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out |
36d4cb82 | 277 | //ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon |
278 | // | |
279 | // | |
280 | // Coarse geometries (warning: no hits are produced with these coarse geometries and they unuseful | |
281 | // for reconstruction !): | |
282 | // | |
283 | // | |
284 | //AliITSvPPRcoarseasymm *ITS = new AliITSvPPRcoarseasymm("ITS","New ITS PPR coarse version with asymmetric services"); | |
e810b5b5 | 285 | //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out |
36d4cb82 | 286 | //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon |
287 | // | |
288 | //AliITS *ITS = new AliITSvPPRcoarsesymm("ITS","New ITS PPR coarse version with symmetric services"); | |
e810b5b5 | 289 | //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out |
36d4cb82 | 290 | //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon |
291 | // | |
292 | // | |
293 | // | |
294 | // Geant3 <-> EUCLID conversion | |
295 | // ============================ | |
296 | // | |
297 | // SetEUCLID is a flag to output (=1) or not to output (=0) both geometry and | |
298 | // media to two ASCII files (called by default ITSgeometry.euc and | |
299 | // ITSgeometry.tme) in a format understandable to the CAD system EUCLID. | |
300 | // The default (=0) means that you dont want to use this facility. | |
301 | // | |
e810b5b5 | 302 | ITS->SetEUCLID(0); |
303 | } | |
36d4cb82 | 304 | |
305 | if (iTPC) | |
306 | { | |
307 | //============================ TPC parameters ================================ | |
308 | // --- This allows the user to specify sectors for the SLOW (TPC geometry 2) | |
309 | // --- Simulator. SecAL (SecAU) <0 means that ALL lower (upper) | |
310 | // --- sectors are specified, any value other than that requires at least one | |
311 | // --- sector (lower or upper)to be specified! | |
312 | // --- Reminder: sectors 1-24 are lower sectors (1-12 -> z>0, 13-24 -> z<0) | |
313 | // --- sectors 25-72 are the upper ones (25-48 -> z>0, 49-72 -> z<0) | |
314 | // --- SecLows - number of lower sectors specified (up to 6) | |
315 | // --- SecUps - number of upper sectors specified (up to 12) | |
316 | // --- Sens - sensitive strips for the Slow Simulator !!! | |
317 | // --- This does NOT work if all S or L-sectors are specified, i.e. | |
318 | // --- if SecAL or SecAU < 0 | |
319 | // | |
320 | // | |
321 | //----------------------------------------------------------------------------- | |
322 | ||
323 | // gROOT->LoadMacro("SetTPCParam.C"); | |
324 | // AliTPCParam *param = SetTPCParam(); | |
325 | AliTPC *TPC = new AliTPCv2("TPC", "Default"); | |
326 | ||
327 | // All sectors included | |
328 | TPC->SetSecAL(-1); | |
329 | TPC->SetSecAU(-1); | |
330 | ||
331 | } | |
332 | ||
e810b5b5 | 333 | |
36d4cb82 | 334 | if (iTOF) { |
335 | if (geo == kHoles) { | |
336 | //=================== TOF parameters ============================ | |
337 | AliTOF *TOF = new AliTOFv2FHoles("TOF", "TOF with Holes"); | |
338 | } else { | |
e810b5b5 | 339 | AliTOF *TOF = new AliTOFv4T0("TOF", "normal TOF"); |
36d4cb82 | 340 | } |
341 | } | |
342 | ||
e810b5b5 | 343 | |
36d4cb82 | 344 | if (iRICH) |
345 | { | |
346 | //=================== RICH parameters =========================== | |
347 | AliRICH *RICH = new AliRICHv3("RICH", "normal RICH"); | |
348 | ||
349 | } | |
350 | ||
351 | ||
352 | if (iZDC) | |
353 | { | |
354 | //=================== ZDC parameters ============================ | |
355 | ||
356 | AliZDC *ZDC = new AliZDCv2("ZDC", "normal ZDC"); | |
357 | } | |
358 | ||
36d4cb82 | 359 | if (iTRD) |
360 | { | |
361 | //=================== TRD parameters ============================ | |
362 | ||
363 | AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator"); | |
364 | ||
365 | // Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2) | |
366 | TRD->SetGasMix(1); | |
367 | if (geo == kHoles) { | |
368 | // With hole in front of PHOS | |
369 | TRD->SetPHOShole(); | |
370 | // With hole in front of RICH | |
371 | TRD->SetRICHhole(); | |
372 | } | |
373 | // Switch on TR | |
374 | AliTRDsim *TRDsim = TRD->CreateTR(); | |
375 | } | |
376 | ||
377 | if (iFMD) | |
378 | { | |
379 | //=================== FMD parameters ============================ | |
657f2294 | 380 | AliFMD *FMD = new AliFMDv1("FMD", "normal FMD"); |
36d4cb82 | 381 | FMD->SetRingsSi1(256); |
657f2294 | 382 | FMD->SetRingsSi2(128); |
36d4cb82 | 383 | FMD->SetSectorsSi1(20); |
657f2294 | 384 | FMD->SetSectorsSi2(40); |
36d4cb82 | 385 | } |
386 | ||
387 | if (iMUON) | |
388 | { | |
389 | //=================== MUON parameters =========================== | |
390 | ||
391 | AliMUON *MUON = new AliMUONv1("MUON", "default"); | |
392 | } | |
393 | //=================== PHOS parameters =========================== | |
394 | ||
395 | if (iPHOS) | |
396 | { | |
397 | AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP"); | |
398 | } | |
399 | ||
400 | ||
401 | if (iPMD) | |
402 | { | |
403 | //=================== PMD parameters ============================ | |
404 | AliPMD *PMD = new AliPMDv1("PMD", "normal PMD"); | |
36d4cb82 | 405 | } |
406 | ||
407 | if (iSTART) | |
408 | { | |
409 | //=================== START parameters ============================ | |
410 | AliSTART *START = new AliSTARTv1("START", "START Detector"); | |
411 | } | |
412 | ||
21e394f9 | 413 | if (iEMCAL) |
36d4cb82 | 414 | { |
415 | //=================== EMCAL parameters ============================ | |
bc3e0a09 | 416 | AliEMCAL *EMCAL = new AliEMCALv1("EMCAL", "G56_2_55_19"); |
36d4cb82 | 417 | } |
21e394f9 | 418 | |
419 | if (iCRT) | |
420 | { | |
421 | //=================== CRT parameters ============================ | |
422 | AliCRT *CRT = new AliCRTv0("CRT", "normal ACORDE"); | |
423 | } | |
cf3f928d | 424 | |
425 | if (iVZERO) | |
426 | { | |
427 | //=================== CRT parameters ============================ | |
428 | AliVZERO *VZERO = new AliVZEROv2("VZERO", "normal VZERO"); | |
429 | } | |
21e394f9 | 430 | |
431 | ||
36d4cb82 | 432 | } |
433 | ||
434 | Float_t EtaToTheta(Float_t arg){ | |
435 | return (180./TMath::Pi())*2.*atan(exp(-arg)); | |
436 | } | |
437 | ||
438 | ||
439 | ||
440 | AliGenerator* GeneratorFactory(PprRun_t run) { | |
441 | Int_t isw = 3; | |
442 | if (rad == kNoGluonRadiation) isw = 0; | |
443 | ||
444 | ||
445 | switch (run) { | |
446 | case test50: | |
447 | comment = comment.Append(":HIJINGparam test 50 particles"); | |
448 | AliGenHIJINGpara *gener = new AliGenHIJINGpara(50); | |
449 | gener->SetMomentumRange(0, 999999.); | |
0ac28de4 | 450 | gener->SetPhiRange(0., 360.); |
36d4cb82 | 451 | // Set pseudorapidity range from -8 to 8. |
452 | Float_t thmin = EtaToTheta(8); // theta min. <---> eta max | |
453 | Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min | |
454 | gener->SetThetaRange(thmin,thmax); | |
455 | break; | |
456 | case kParam_8000: | |
457 | comment = comment.Append(":HIJINGparam N=8000"); | |
458 | AliGenHIJINGpara *gener = new AliGenHIJINGpara(86030); | |
459 | gener->SetMomentumRange(0, 999999.); | |
0ac28de4 | 460 | gener->SetPhiRange(0., 360.); |
36d4cb82 | 461 | // Set pseudorapidity range from -8 to 8. |
462 | Float_t thmin = EtaToTheta(8); // theta min. <---> eta max | |
463 | Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min | |
464 | gener->SetThetaRange(thmin,thmax); | |
465 | break; | |
466 | case kParam_4000: | |
467 | comment = comment.Append("HIJINGparam N=4000"); | |
468 | AliGenHIJINGpara *gener = new AliGenHIJINGpara(43015); | |
469 | gener->SetMomentumRange(0, 999999.); | |
0ac28de4 | 470 | gener->SetPhiRange(0., 360.); |
36d4cb82 | 471 | // Set pseudorapidity range from -8 to 8. |
472 | Float_t thmin = EtaToTheta(8); // theta min. <---> eta max | |
473 | Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min | |
474 | gener->SetThetaRange(thmin,thmax); | |
475 | break; | |
476 | case kParam_2000: | |
477 | comment = comment.Append("HIJINGparam N=2000"); | |
478 | AliGenHIJINGpara *gener = new AliGenHIJINGpara(21507); | |
479 | gener->SetMomentumRange(0, 999999.); | |
0ac28de4 | 480 | gener->SetPhiRange(0., 360.); |
36d4cb82 | 481 | // Set pseudorapidity range from -8 to 8. |
482 | Float_t thmin = EtaToTheta(8); // theta min. <---> eta max | |
483 | Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min | |
484 | gener->SetThetaRange(thmin,thmax); | |
485 | break; | |
486 | // | |
487 | // Hijing Central | |
488 | // | |
489 | case kHijing_cent1: | |
490 | comment = comment.Append("HIJING cent1"); | |
491 | AliGenHijing *gener = HijingStandard(); | |
492 | // impact parameter range | |
493 | gener->SetImpactParameterRange(0., 5.); | |
494 | break; | |
495 | case kHijing_cent2: | |
496 | comment = comment.Append("HIJING cent2"); | |
497 | AliGenHijing *gener = HijingStandard(); | |
498 | // impact parameter range | |
499 | gener->SetImpactParameterRange(0., 2.); | |
500 | break; | |
501 | // | |
502 | // Hijing Peripheral | |
503 | // | |
504 | case kHijing_per1: | |
505 | comment = comment.Append("HIJING per1"); | |
506 | AliGenHijing *gener = HijingStandard(); | |
507 | // impact parameter range | |
508 | gener->SetImpactParameterRange(5., 8.6); | |
509 | break; | |
510 | case kHijing_per2: | |
511 | comment = comment.Append("HIJING per2"); | |
512 | AliGenHijing *gener = HijingStandard(); | |
513 | // impact parameter range | |
514 | gener->SetImpactParameterRange(8.6, 11.2); | |
515 | break; | |
516 | case kHijing_per3: | |
517 | comment = comment.Append("HIJING per3"); | |
518 | AliGenHijing *gener = HijingStandard(); | |
519 | // impact parameter range | |
520 | gener->SetImpactParameterRange(11.2, 13.2); | |
521 | break; | |
522 | case kHijing_per4: | |
523 | comment = comment.Append("HIJING per4"); | |
524 | AliGenHijing *gener = HijingStandard(); | |
525 | // impact parameter range | |
526 | gener->SetImpactParameterRange(13.2, 15.); | |
527 | break; | |
528 | case kHijing_per5: | |
529 | comment = comment.Append("HIJING per5"); | |
530 | AliGenHijing *gener = HijingStandard(); | |
531 | // impact parameter range | |
532 | gener->SetImpactParameterRange(15., 100.); | |
533 | break; | |
534 | // | |
535 | // Jet-Jet | |
536 | // | |
537 | case kHijing_jj25: | |
538 | comment = comment.Append("HIJING Jet 25 GeV"); | |
539 | AliGenHijing *gener = HijingStandard(); | |
540 | // impact parameter range | |
541 | gener->SetImpactParameterRange(0., 5.); | |
542 | // trigger | |
543 | gener->SetTrigger(1); | |
433185a9 | 544 | gener->SetPtJet(25.); |
36d4cb82 | 545 | gener->SetRadiation(isw); |
433185a9 | 546 | gener->SetSimpleJets(!isw); |
547 | gener->SetJetEtaRange(-0.3,0.3); | |
548 | gener->SetJetPhiRange(75., 165.); | |
36d4cb82 | 549 | break; |
550 | ||
551 | case kHijing_jj50: | |
552 | comment = comment.Append("HIJING Jet 50 GeV"); | |
553 | AliGenHijing *gener = HijingStandard(); | |
554 | // impact parameter range | |
555 | gener->SetImpactParameterRange(0., 5.); | |
556 | // trigger | |
557 | gener->SetTrigger(1); | |
433185a9 | 558 | gener->SetPtJet(50.); |
36d4cb82 | 559 | gener->SetRadiation(isw); |
433185a9 | 560 | gener->SetSimpleJets(!isw); |
561 | gener->SetJetEtaRange(-0.3,0.3); | |
562 | gener->SetJetPhiRange(75., 165.); | |
36d4cb82 | 563 | break; |
564 | ||
565 | case kHijing_jj75: | |
566 | comment = comment.Append("HIJING Jet 75 GeV"); | |
567 | AliGenHijing *gener = HijingStandard(); | |
568 | // impact parameter range | |
569 | gener->SetImpactParameterRange(0., 5.); | |
570 | // trigger | |
571 | gener->SetTrigger(1); | |
433185a9 | 572 | gener->SetPtJet(75.); |
36d4cb82 | 573 | gener->SetRadiation(isw); |
433185a9 | 574 | gener->SetSimpleJets(!isw); |
575 | gener->SetJetEtaRange(-0.3,0.3); | |
576 | gener->SetJetPhiRange(75., 165.); | |
36d4cb82 | 577 | break; |
578 | ||
579 | case kHijing_jj100: | |
580 | comment = comment.Append("HIJING Jet 100 GeV"); | |
581 | AliGenHijing *gener = HijingStandard(); | |
582 | // impact parameter range | |
583 | gener->SetImpactParameterRange(0., 5.); | |
584 | // trigger | |
585 | gener->SetTrigger(1); | |
433185a9 | 586 | gener->SetPtJet(100.); |
36d4cb82 | 587 | gener->SetRadiation(isw); |
433185a9 | 588 | gener->SetSimpleJets(!isw); |
589 | gener->SetJetEtaRange(-0.3,0.3); | |
590 | gener->SetJetPhiRange(75., 165.); | |
36d4cb82 | 591 | break; |
592 | ||
433185a9 | 593 | case kHijing_jj200: |
594 | comment = comment.Append("HIJING Jet 200 GeV"); | |
36d4cb82 | 595 | AliGenHijing *gener = HijingStandard(); |
596 | // impact parameter range | |
597 | gener->SetImpactParameterRange(0., 5.); | |
598 | // trigger | |
599 | gener->SetTrigger(1); | |
433185a9 | 600 | gener->SetPtJet(200.); |
36d4cb82 | 601 | gener->SetRadiation(isw); |
433185a9 | 602 | gener->SetSimpleJets(!isw); |
603 | gener->SetJetEtaRange(-0.3,0.3); | |
604 | gener->SetJetPhiRange(75., 165.); | |
36d4cb82 | 605 | break; |
606 | // | |
607 | // Gamma-Jet | |
608 | // | |
609 | case kHijing_gj25: | |
610 | comment = comment.Append("HIJING Gamma 25 GeV"); | |
611 | AliGenHijing *gener = HijingStandard(); | |
612 | // impact parameter range | |
613 | gener->SetImpactParameterRange(0., 5.); | |
614 | // trigger | |
615 | gener->SetTrigger(2); | |
433185a9 | 616 | gener->SetPtJet(25.); |
36d4cb82 | 617 | gener->SetRadiation(isw); |
433185a9 | 618 | gener->SetSimpleJets(!isw); |
619 | gener->SetJetEtaRange(-0.12, 0.12); | |
620 | gener->SetJetPhiRange(220., 320.); | |
36d4cb82 | 621 | break; |
622 | ||
623 | case kHijing_gj50: | |
624 | comment = comment.Append("HIJING Gamma 50 GeV"); | |
625 | AliGenHijing *gener = HijingStandard(); | |
626 | // impact parameter range | |
627 | gener->SetImpactParameterRange(0., 5.); | |
628 | // trigger | |
629 | gener->SetTrigger(2); | |
433185a9 | 630 | gener->SetPtJet(50.); |
36d4cb82 | 631 | gener->SetRadiation(isw); |
433185a9 | 632 | gener->SetSimpleJets(!isw); |
633 | gener->SetJetEtaRange(-0.12, 0.12); | |
634 | gener->SetJetPhiRange(220., 320.); | |
36d4cb82 | 635 | break; |
636 | ||
637 | case kHijing_gj75: | |
638 | comment = comment.Append("HIJING Gamma 75 GeV"); | |
639 | AliGenHijing *gener = HijingStandard(); | |
640 | // impact parameter range | |
641 | gener->SetImpactParameterRange(0., 5.); | |
642 | // trigger | |
643 | gener->SetTrigger(2); | |
433185a9 | 644 | gener->SetPtJet(75.); |
36d4cb82 | 645 | gener->SetRadiation(isw); |
433185a9 | 646 | gener->SetSimpleJets(!isw); |
647 | gener->SetJetEtaRange(-0.12, 0.12); | |
648 | gener->SetJetPhiRange(220., 320.); | |
36d4cb82 | 649 | break; |
650 | ||
651 | case kHijing_gj100: | |
652 | comment = comment.Append("HIJING Gamma 100 GeV"); | |
653 | AliGenHijing *gener = HijingStandard(); | |
654 | // impact parameter range | |
655 | gener->SetImpactParameterRange(0., 5.); | |
656 | // trigger | |
657 | gener->SetTrigger(2); | |
433185a9 | 658 | gener->SetPtJet(100.); |
36d4cb82 | 659 | gener->SetRadiation(isw); |
433185a9 | 660 | gener->SetSimpleJets(!isw); |
661 | gener->SetJetEtaRange(-0.12, 0.12); | |
662 | gener->SetJetPhiRange(220., 320.); | |
36d4cb82 | 663 | break; |
664 | ||
433185a9 | 665 | case kHijing_gj200: |
666 | comment = comment.Append("HIJING Gamma 200 GeV"); | |
36d4cb82 | 667 | AliGenHijing *gener = HijingStandard(); |
668 | // impact parameter range | |
669 | gener->SetImpactParameterRange(0., 5.); | |
670 | // trigger | |
671 | gener->SetTrigger(2); | |
433185a9 | 672 | gener->SetPtJet(200.); |
36d4cb82 | 673 | gener->SetRadiation(isw); |
433185a9 | 674 | gener->SetSimpleJets(!isw); |
675 | gener->SetJetEtaRange(-0.12, 0.12); | |
676 | gener->SetJetPhiRange(220., 320.); | |
36d4cb82 | 677 | break; |
bc3e0a09 | 678 | case kHijing_pA: |
679 | comment = comment.Append("HIJING pA"); | |
680 | ||
681 | AliGenCocktail *gener = new AliGenCocktail(); | |
682 | // gener->SetTrackingFlag(0); | |
683 | gener->SetOrigin(0, 0, 0); // vertex position | |
684 | gener->SetSigma(0, 0, 5.3); // Sigma in (X,Y,Z) (cm) on IP position | |
685 | gener->SetCutVertexZ(1.); // Truncate at 1 sigma | |
686 | gener->SetVertexSmear(kPerEvent); | |
687 | AliGenHijing *hijing = new AliGenHijing(-1); | |
688 | // centre of mass energy | |
689 | hijing->SetEnergyCMS(TMath::Sqrt(82./208.) * 14000.); | |
690 | // impact parameter range | |
691 | hijing->SetImpactParameterRange(0., 15.); | |
692 | // reference frame | |
693 | hijing->SetReferenceFrame("CMS"); | |
694 | hijing->SetBoostLHC(1); | |
695 | // projectile | |
696 | hijing->SetProjectile("P", 1, 1); | |
697 | hijing->SetTarget ("A", 208, 82); | |
698 | // tell hijing to keep the full parent child chain | |
699 | hijing->KeepFullEvent(); | |
700 | // enable jet quenching | |
701 | hijing->SetJetQuenching(0); | |
702 | // enable shadowing | |
703 | hijing->SetShadowing(1); | |
704 | // Don't track spectators | |
705 | hijing->SetSpectators(0); | |
706 | // kinematic selection | |
707 | hijing->SetSelectAll(0); | |
708 | // | |
709 | AliGenSlowNucleons* gray = new AliGenSlowNucleons(1); | |
710 | AliSlowNucleonModel* model = new AliSlowNucleonModelExp(); | |
711 | gray->SetSlowNucleonModel(model); | |
712 | gray->SetDebug(1); | |
713 | gener->AddGenerator(hijing,"Hijing pPb", 1); | |
714 | gener->AddGenerator(gray, "Gray Particles",1); | |
715 | break; | |
36d4cb82 | 716 | } |
717 | return gener; | |
718 | } | |
719 | ||
720 | AliGenHijing* HijingStandard() | |
721 | { | |
722 | AliGenHijing *gener = new AliGenHijing(-1); | |
723 | // centre of mass energy | |
724 | gener->SetEnergyCMS(5500.); | |
725 | // reference frame | |
726 | gener->SetReferenceFrame("CMS"); | |
727 | // projectile | |
728 | gener->SetProjectile("A", 208, 82); | |
729 | gener->SetTarget ("A", 208, 82); | |
730 | // tell hijing to keep the full parent child chain | |
731 | gener->KeepFullEvent(); | |
732 | // enable jet quenching | |
10527992 | 733 | gener->SetJetQuenching(4); |
36d4cb82 | 734 | // enable shadowing |
735 | gener->SetShadowing(1); | |
736 | // neutral pion and heavy particle decays switched off | |
737 | gener->SetDecaysOff(1); | |
738 | // Don't track spectators | |
739 | gener->SetSpectators(0); | |
740 | // kinematic selection | |
741 | gener->SetSelectAll(0); | |
742 | return gener; | |
743 | } | |
744 | ||
745 | ||
746 |