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Commit | Line | Data |
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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, | |
7 | kHijing_jj25, kHijing_jj50, kHijing_jj75, kHijing_jj100, kHijing_jj200, | |
8 | kHijing_gj25, kHijing_gj50, kHijing_gj75, kHijing_gj100, kHijing_gj200 | |
9 | }; | |
10 | ||
11 | enum PprGeo_t | |
12 | { | |
13 | kHoles, kNoHoles | |
14 | }; | |
15 | ||
16 | enum PprRad_t | |
17 | { | |
18 | kGluonRadiation, kNoGluonRadiation | |
19 | }; | |
20 | ||
21 | enum PprMag_t | |
22 | { | |
23 | k2kG, k4kG, k5kG | |
24 | }; | |
25 | ||
26 | ||
27 | // This part for configuration | |
28 | static PprRun_t run = test50; | |
29 | static PprGeo_t geo = kHoles; | |
30 | static PprRad_t rad = kGluonRadiation; | |
31 | static PprMag_t mag = k4kG; | |
32 | ||
33 | // Comment line | |
34 | static TString comment; | |
35 | ||
36 | ||
37 | ||
38 | void Config() | |
39 | { | |
40 | ||
41 | // 7-DEC-2000 09:00 | |
42 | // Switch on Transition adiation simulation. 6/12/00 18:00 | |
43 | // iZDC=1 7/12/00 09:00 | |
44 | // ThetaRange is (0., 180.). It was (0.28,179.72) 7/12/00 09:00 | |
45 | // Theta range given through pseudorapidity limits 22/6/2001 | |
46 | ||
47 | // Set Random Number seed | |
48 | // gRandom->SetSeed(12345); | |
49 | ||
50 | new TGeant3("C++ Interface to Geant3"); | |
51 | ||
52 | if (!gSystem->Getenv("CONFIG_FILE")) | |
53 | { | |
54 | TFile *rootfile = new TFile("galice.root", "recreate"); | |
55 | ||
56 | rootfile->SetCompressionLevel(2); | |
57 | } | |
58 | ||
59 | TGeant3 *geant3 = (TGeant3 *) gMC; | |
60 | ||
61 | // | |
62 | // Set External decayer | |
63 | AliDecayer *decayer = new AliDecayerPythia(); | |
64 | ||
65 | decayer->SetForceDecay(kAll); | |
66 | decayer->Init(); | |
67 | gMC->SetExternalDecayer(decayer); | |
68 | // | |
69 | // | |
70 | //======================================================================= | |
71 | // ******* GEANT STEERING parameters FOR ALICE SIMULATION ******* | |
72 | geant3->SetTRIG(1); //Number of events to be processed | |
73 | geant3->SetSWIT(4, 10); | |
74 | geant3->SetDEBU(0, 0, 1); | |
75 | //geant3->SetSWIT(2,2); | |
76 | geant3->SetDCAY(1); | |
77 | geant3->SetPAIR(1); | |
78 | geant3->SetCOMP(1); | |
79 | geant3->SetPHOT(1); | |
80 | geant3->SetPFIS(0); | |
81 | geant3->SetDRAY(0); | |
82 | geant3->SetANNI(1); | |
83 | geant3->SetBREM(1); | |
84 | geant3->SetMUNU(1); | |
85 | geant3->SetCKOV(1); | |
86 | geant3->SetHADR(1); //Select pure GEANH (HADR 1) or GEANH/NUCRIN (HADR 3) | |
87 | geant3->SetLOSS(2); | |
88 | geant3->SetMULS(1); | |
89 | geant3->SetRAYL(1); | |
90 | geant3->SetAUTO(1); //Select automatic STMIN etc... calc. (AUTO 1) or manual (AUTO 0) | |
91 | geant3->SetABAN(0); //Restore 3.16 behaviour for abandoned tracks | |
92 | geant3->SetOPTI(2); //Select optimisation level for GEANT geometry searches (0,1,2) | |
93 | geant3->SetERAN(5.e-7); | |
94 | ||
95 | Float_t cut = 1.e-3; // 1MeV cut by default | |
96 | Float_t tofmax = 1.e10; | |
97 | ||
98 | // GAM ELEC NHAD CHAD MUON EBREM MUHAB EDEL MUDEL MUPA TOFMAX | |
99 | geant3->SetCUTS(cut, cut, cut, cut, cut, cut, cut, cut, cut, cut, | |
100 | tofmax); | |
101 | // | |
102 | //======================================================================= | |
103 | // ************* STEERING parameters FOR ALICE SIMULATION ************** | |
104 | // --- Specify event type to be tracked through the ALICE setup | |
105 | // --- All positions are in cm, angles in degrees, and P and E in GeV | |
106 | ||
107 | ||
108 | // Generator Configuration | |
109 | gAlice->SetDebug(1); | |
110 | AliGenerator* gener = GeneratorFactory(run); | |
111 | gener->SetOrigin(0, 0, 0); // vertex position | |
112 | gener->SetSigma(0, 0, 5.3); // Sigma in (X,Y,Z) (cm) on IP position | |
113 | gener->SetCutVertexZ(1.); // Truncate at 1 sigma | |
114 | gener->SetVertexSmear(kPerEvent); | |
115 | gener->SetTrackingFlag(1); | |
116 | gener->Init(); | |
117 | ||
118 | if (mag == k2kG) { | |
119 | comment = comment.Append(" | L3 field 0.2 T"); | |
120 | } else if (mag == k4kG) { | |
121 | comment = comment.Append(" | L3 field 0.4 T"); | |
122 | } else if (mag == k5kG) { | |
123 | comment = comment.Append(" | L3 field 0.5 T"); | |
124 | } | |
125 | ||
126 | ||
127 | if (rad == kGluonRadiation) | |
128 | { | |
129 | comment = comment.Append(" | Gluon Radiation On"); | |
130 | ||
131 | } else { | |
132 | comment = comment.Append(" | Gluon Radiation Off"); | |
133 | } | |
134 | ||
135 | if (geo == kHoles) | |
136 | { | |
137 | comment = comment.Append(" | Holes for PHOS/RICH"); | |
138 | ||
139 | } else { | |
140 | comment = comment.Append(" | No holes for PHOS/RICH"); | |
141 | } | |
142 | ||
143 | printf("\n \n Comment: %s \n \n", (char*) comment); | |
144 | ||
145 | ||
146 | // Field (L3 0.4 T) | |
147 | AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., mag); | |
148 | rootfile->cd(); | |
149 | gAlice->SetField(field); | |
150 | ||
151 | // | |
152 | Int_t iABSO = 1; | |
153 | Int_t iDIPO = 1; | |
154 | Int_t iFMD = 1; | |
155 | Int_t iFRAME = 1; | |
156 | Int_t iHALL = 1; | |
157 | Int_t iITS = 1; | |
158 | Int_t iMAG = 1; | |
159 | Int_t iMUON = 1; | |
160 | Int_t iPHOS = 1; | |
161 | Int_t iPIPE = 1; | |
162 | Int_t iPMD = 1; | |
163 | Int_t iRICH = 1; | |
164 | Int_t iSHIL = 1; | |
165 | Int_t iSTART = 1; | |
166 | Int_t iTOF = 1; | |
167 | Int_t iTPC = 1; | |
168 | Int_t iTRD = 1; | |
169 | Int_t iZDC = 1; | |
170 | Int_t iEMCAL = 1; | |
171 | Int_t iVZERO = 1; | |
172 | Int_t iCRT = 0; | |
173 | ||
174 | //=================== Alice BODY parameters ============================= | |
175 | AliBODY *BODY = new AliBODY("BODY", "Alice envelop"); | |
176 | ||
177 | ||
178 | if (iMAG) | |
179 | { | |
180 | //=================== MAG parameters ============================ | |
181 | // --- Start with Magnet since detector layouts may be depending --- | |
182 | // --- on the selected Magnet dimensions --- | |
183 | AliMAG *MAG = new AliMAG("MAG", "Magnet"); | |
184 | } | |
185 | ||
186 | ||
187 | if (iABSO) | |
188 | { | |
189 | //=================== ABSO parameters ============================ | |
190 | AliABSO *ABSO = new AliABSOv0("ABSO", "Muon Absorber"); | |
191 | } | |
192 | ||
193 | if (iDIPO) | |
194 | { | |
195 | //=================== DIPO parameters ============================ | |
196 | ||
197 | AliDIPO *DIPO = new AliDIPOv2("DIPO", "Dipole version 2"); | |
198 | } | |
199 | ||
200 | if (iHALL) | |
201 | { | |
202 | //=================== HALL parameters ============================ | |
203 | ||
204 | AliHALL *HALL = new AliHALL("HALL", "Alice Hall"); | |
205 | } | |
206 | ||
207 | ||
208 | if (iFRAME) | |
209 | { | |
210 | //=================== FRAME parameters ============================ | |
211 | ||
212 | AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame"); | |
213 | if (geo == kHoles) { | |
214 | FRAME->SetHoles(1); | |
215 | } else { | |
216 | FRAME->SetHoles(0); | |
217 | } | |
218 | } | |
219 | ||
220 | if (iSHIL) | |
221 | { | |
222 | //=================== SHIL parameters ============================ | |
223 | ||
224 | AliSHIL *SHIL = new AliSHILv2("SHIL", "Shielding Version 2"); | |
225 | } | |
226 | ||
227 | ||
228 | if (iPIPE) | |
229 | { | |
230 | //=================== PIPE parameters ============================ | |
231 | ||
232 | AliPIPE *PIPE = new AliPIPEv0("PIPE", "Beam Pipe"); | |
233 | } | |
234 | ||
235 | if(iITS) { | |
236 | ||
237 | //=================== ITS parameters ============================ | |
238 | // | |
239 | // As the innermost detector in ALICE, the Inner Tracking System "impacts" on | |
240 | // almost all other detectors. This involves the fact that the ITS geometry | |
241 | // still has several options to be followed in parallel in order to determine | |
242 | // the best set-up which minimizes the induced background. All the geometries | |
243 | // available to date are described in the following. Read carefully the comments | |
244 | // and use the default version (the only one uncommented) unless you are making | |
245 | // comparisons and you know what you are doing. In this case just uncomment the | |
246 | // ITS geometry you want to use and run Aliroot. | |
247 | // | |
248 | // Detailed geometries: | |
249 | // | |
250 | // | |
251 | //AliITS *ITS = new AliITSv5symm("ITS","Updated ITS TDR detailed version with symmetric services"); | |
252 | // | |
253 | //AliITS *ITS = new AliITSv5asymm("ITS","Updates ITS TDR detailed version with asymmetric services"); | |
254 | // | |
255 | AliITSvPPRasymm *ITS = new AliITSvPPRasymm("ITS","New ITS PPR detailed version with asymmetric services"); | |
256 | ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer | |
257 | ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer | |
258 | // ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det"); // don't touch this parameter if you're not an ITS developer | |
259 | ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300] | |
260 | ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300] | |
261 | ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [150,300] | |
262 | ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [150,300] | |
263 | ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out | |
264 | ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon | |
265 | // | |
266 | //AliITSvPPRsymm *ITS = new AliITSvPPRsymm("ITS","New ITS PPR detailed version with symmetric services"); | |
267 | //ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer | |
268 | //ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer | |
269 | //ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRsymm2.det"); // don't touch this parameter if you're not an ITS developer | |
270 | //ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300] | |
271 | //ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300] | |
272 | //ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [150,300] | |
273 | //ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [150,300] | |
274 | //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out | |
275 | //ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon | |
276 | // | |
277 | // | |
278 | // Coarse geometries (warning: no hits are produced with these coarse geometries and they unuseful | |
279 | // for reconstruction !): | |
280 | // | |
281 | // | |
282 | //AliITSvPPRcoarseasymm *ITS = new AliITSvPPRcoarseasymm("ITS","New ITS PPR coarse version with asymmetric services"); | |
283 | //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out | |
284 | //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon | |
285 | // | |
286 | //AliITS *ITS = new AliITSvPPRcoarsesymm("ITS","New ITS PPR coarse version with symmetric services"); | |
287 | //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out | |
288 | //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon | |
289 | // | |
290 | // | |
291 | // | |
292 | // Geant3 <-> EUCLID conversion | |
293 | // ============================ | |
294 | // | |
295 | // SetEUCLID is a flag to output (=1) or not to output (=0) both geometry and | |
296 | // media to two ASCII files (called by default ITSgeometry.euc and | |
297 | // ITSgeometry.tme) in a format understandable to the CAD system EUCLID. | |
298 | // The default (=0) means that you dont want to use this facility. | |
299 | // | |
300 | ITS->SetEUCLID(0); | |
301 | } | |
302 | ||
303 | if (iTPC) | |
304 | { | |
305 | //============================ TPC parameters ================================ | |
306 | // --- This allows the user to specify sectors for the SLOW (TPC geometry 2) | |
307 | // --- Simulator. SecAL (SecAU) <0 means that ALL lower (upper) | |
308 | // --- sectors are specified, any value other than that requires at least one | |
309 | // --- sector (lower or upper)to be specified! | |
310 | // --- Reminder: sectors 1-24 are lower sectors (1-12 -> z>0, 13-24 -> z<0) | |
311 | // --- sectors 25-72 are the upper ones (25-48 -> z>0, 49-72 -> z<0) | |
312 | // --- SecLows - number of lower sectors specified (up to 6) | |
313 | // --- SecUps - number of upper sectors specified (up to 12) | |
314 | // --- Sens - sensitive strips for the Slow Simulator !!! | |
315 | // --- This does NOT work if all S or L-sectors are specified, i.e. | |
316 | // --- if SecAL or SecAU < 0 | |
317 | // | |
318 | // | |
319 | //----------------------------------------------------------------------------- | |
320 | ||
321 | // gROOT->LoadMacro("SetTPCParam.C"); | |
322 | // AliTPCParam *param = SetTPCParam(); | |
323 | AliTPC *TPC = new AliTPCv2("TPC", "Default"); | |
324 | ||
325 | // All sectors included | |
326 | TPC->SetSecAL(-1); | |
327 | TPC->SetSecAU(-1); | |
328 | ||
329 | } | |
330 | ||
331 | ||
332 | if (iTOF) { | |
333 | if (geo == kHoles) { | |
334 | //=================== TOF parameters ============================ | |
335 | AliTOF *TOF = new AliTOFv2FHoles("TOF", "TOF with Holes"); | |
336 | } else { | |
337 | AliTOF *TOF = new AliTOFv4T0("TOF", "normal TOF"); | |
338 | } | |
339 | } | |
340 | ||
341 | ||
342 | if (iRICH) | |
343 | { | |
344 | //=================== RICH parameters =========================== | |
345 | AliRICH *RICH = new AliRICHv3("RICH", "normal RICH"); | |
346 | ||
347 | } | |
348 | ||
349 | ||
350 | if (iZDC) | |
351 | { | |
352 | //=================== ZDC parameters ============================ | |
353 | ||
354 | AliZDC *ZDC = new AliZDCv2("ZDC", "normal ZDC"); | |
355 | } | |
356 | ||
357 | if (iTRD) | |
358 | { | |
359 | //=================== TRD parameters ============================ | |
360 | ||
361 | AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator"); | |
362 | ||
363 | // Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2) | |
364 | TRD->SetGasMix(1); | |
365 | if (geo == kHoles) { | |
366 | // With hole in front of PHOS | |
367 | TRD->SetPHOShole(); | |
368 | // With hole in front of RICH | |
369 | TRD->SetRICHhole(); | |
370 | } | |
371 | // Switch on TR | |
372 | AliTRDsim *TRDsim = TRD->CreateTR(); | |
373 | } | |
374 | ||
375 | if (iFMD) | |
376 | { | |
377 | //=================== FMD parameters ============================ | |
378 | AliFMD *FMD = new AliFMDv1("FMD", "normal FMD"); | |
379 | FMD->SetRingsSi1(256); | |
380 | FMD->SetRingsSi2(128); | |
381 | FMD->SetSectorsSi1(20); | |
382 | FMD->SetSectorsSi2(40); | |
383 | } | |
384 | ||
385 | if (iMUON) | |
386 | { | |
387 | //=================== MUON parameters =========================== | |
388 | ||
389 | AliMUON *MUON = new AliMUONv1("MUON", "default"); | |
390 | } | |
391 | //=================== PHOS parameters =========================== | |
392 | ||
393 | if (iPHOS) | |
394 | { | |
395 | AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP"); | |
396 | } | |
397 | ||
398 | ||
399 | if (iPMD) | |
400 | { | |
401 | //=================== PMD parameters ============================ | |
402 | AliPMD *PMD = new AliPMDv1("PMD", "normal PMD"); | |
403 | } | |
404 | ||
405 | if (iSTART) | |
406 | { | |
407 | //=================== START parameters ============================ | |
408 | AliSTART *START = new AliSTARTv1("START", "START Detector"); | |
409 | } | |
410 | ||
411 | if (iEMCAL) | |
412 | { | |
413 | //=================== EMCAL parameters ============================ | |
414 | AliEMCAL *EMCAL = new AliEMCALv1("EMCAL", "EMCALArch1a"); | |
415 | } | |
416 | ||
417 | if (iCRT) | |
418 | { | |
419 | //=================== CRT parameters ============================ | |
420 | AliCRT *CRT = new AliCRTv0("CRT", "normal ACORDE"); | |
421 | } | |
422 | ||
423 | if (iVZERO) | |
424 | { | |
425 | //=================== CRT parameters ============================ | |
426 | AliVZERO *VZERO = new AliVZEROv2("VZERO", "normal VZERO"); | |
427 | } | |
428 | ||
429 | ||
430 | } | |
431 | ||
432 | Float_t EtaToTheta(Float_t arg){ | |
433 | return (180./TMath::Pi())*2.*atan(exp(-arg)); | |
434 | } | |
435 | ||
436 | ||
437 | ||
438 | AliGenerator* GeneratorFactory(PprRun_t run) { | |
439 | Int_t isw = 3; | |
440 | if (rad == kNoGluonRadiation) isw = 0; | |
441 | ||
442 | ||
443 | switch (run) { | |
444 | case test50: | |
445 | comment = comment.Append(":HIJINGparam test 50 particles"); | |
446 | AliGenHIJINGpara *gener = new AliGenHIJINGpara(50); | |
447 | gener->SetMomentumRange(0, 999999.); | |
448 | gener->SetPhiRange(-180., 180.); | |
449 | // Set pseudorapidity range from -8 to 8. | |
450 | Float_t thmin = EtaToTheta(8); // theta min. <---> eta max | |
451 | Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min | |
452 | gener->SetThetaRange(thmin,thmax); | |
453 | break; | |
454 | case kParam_8000: | |
455 | comment = comment.Append(":HIJINGparam N=8000"); | |
456 | AliGenHIJINGpara *gener = new AliGenHIJINGpara(86030); | |
457 | gener->SetMomentumRange(0, 999999.); | |
458 | gener->SetPhiRange(-180., 180.); | |
459 | // Set pseudorapidity range from -8 to 8. | |
460 | Float_t thmin = EtaToTheta(8); // theta min. <---> eta max | |
461 | Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min | |
462 | gener->SetThetaRange(thmin,thmax); | |
463 | break; | |
464 | case kParam_4000: | |
465 | comment = comment.Append("HIJINGparam N=4000"); | |
466 | AliGenHIJINGpara *gener = new AliGenHIJINGpara(43015); | |
467 | gener->SetMomentumRange(0, 999999.); | |
468 | gener->SetPhiRange(-180., 180.); | |
469 | // Set pseudorapidity range from -8 to 8. | |
470 | Float_t thmin = EtaToTheta(8); // theta min. <---> eta max | |
471 | Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min | |
472 | gener->SetThetaRange(thmin,thmax); | |
473 | break; | |
474 | case kParam_2000: | |
475 | comment = comment.Append("HIJINGparam N=2000"); | |
476 | AliGenHIJINGpara *gener = new AliGenHIJINGpara(21507); | |
477 | gener->SetMomentumRange(0, 999999.); | |
478 | gener->SetPhiRange(-180., 180.); | |
479 | // Set pseudorapidity range from -8 to 8. | |
480 | Float_t thmin = EtaToTheta(8); // theta min. <---> eta max | |
481 | Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min | |
482 | gener->SetThetaRange(thmin,thmax); | |
483 | break; | |
484 | // | |
485 | // Hijing Central | |
486 | // | |
487 | case kHijing_cent1: | |
488 | comment = comment.Append("HIJING cent1"); | |
489 | AliGenHijing *gener = HijingStandard(); | |
490 | // impact parameter range | |
491 | gener->SetImpactParameterRange(0., 5.); | |
492 | break; | |
493 | case kHijing_cent2: | |
494 | comment = comment.Append("HIJING cent2"); | |
495 | AliGenHijing *gener = HijingStandard(); | |
496 | // impact parameter range | |
497 | gener->SetImpactParameterRange(0., 2.); | |
498 | break; | |
499 | // | |
500 | // Hijing Peripheral | |
501 | // | |
502 | case kHijing_per1: | |
503 | comment = comment.Append("HIJING per1"); | |
504 | AliGenHijing *gener = HijingStandard(); | |
505 | // impact parameter range | |
506 | gener->SetImpactParameterRange(5., 8.6); | |
507 | break; | |
508 | case kHijing_per2: | |
509 | comment = comment.Append("HIJING per2"); | |
510 | AliGenHijing *gener = HijingStandard(); | |
511 | // impact parameter range | |
512 | gener->SetImpactParameterRange(8.6, 11.2); | |
513 | break; | |
514 | case kHijing_per3: | |
515 | comment = comment.Append("HIJING per3"); | |
516 | AliGenHijing *gener = HijingStandard(); | |
517 | // impact parameter range | |
518 | gener->SetImpactParameterRange(11.2, 13.2); | |
519 | break; | |
520 | case kHijing_per4: | |
521 | comment = comment.Append("HIJING per4"); | |
522 | AliGenHijing *gener = HijingStandard(); | |
523 | // impact parameter range | |
524 | gener->SetImpactParameterRange(13.2, 15.); | |
525 | break; | |
526 | case kHijing_per5: | |
527 | comment = comment.Append("HIJING per5"); | |
528 | AliGenHijing *gener = HijingStandard(); | |
529 | // impact parameter range | |
530 | gener->SetImpactParameterRange(15., 100.); | |
531 | break; | |
532 | // | |
533 | // Jet-Jet | |
534 | // | |
535 | case kHijing_jj25: | |
536 | comment = comment.Append("HIJING Jet 25 GeV"); | |
537 | AliGenHijing *gener = HijingStandard(); | |
538 | // impact parameter range | |
539 | gener->SetImpactParameterRange(0., 5.); | |
540 | // trigger | |
541 | gener->SetTrigger(1); | |
542 | gener->SetPtJet(25.); | |
543 | gener->SetRadiation(isw); | |
544 | gener->SetSimpleJets(!isw); | |
545 | gener->SetJetEtaRange(-0.3,0.3); | |
546 | gener->SetJetPhiRange(75., 165.); | |
547 | break; | |
548 | ||
549 | case kHijing_jj50: | |
550 | comment = comment.Append("HIJING Jet 50 GeV"); | |
551 | AliGenHijing *gener = HijingStandard(); | |
552 | // impact parameter range | |
553 | gener->SetImpactParameterRange(0., 5.); | |
554 | // trigger | |
555 | gener->SetTrigger(1); | |
556 | gener->SetPtJet(50.); | |
557 | gener->SetRadiation(isw); | |
558 | gener->SetSimpleJets(!isw); | |
559 | gener->SetJetEtaRange(-0.3,0.3); | |
560 | gener->SetJetPhiRange(75., 165.); | |
561 | break; | |
562 | ||
563 | case kHijing_jj75: | |
564 | comment = comment.Append("HIJING Jet 75 GeV"); | |
565 | AliGenHijing *gener = HijingStandard(); | |
566 | // impact parameter range | |
567 | gener->SetImpactParameterRange(0., 5.); | |
568 | // trigger | |
569 | gener->SetTrigger(1); | |
570 | gener->SetPtJet(75.); | |
571 | gener->SetRadiation(isw); | |
572 | gener->SetSimpleJets(!isw); | |
573 | gener->SetJetEtaRange(-0.3,0.3); | |
574 | gener->SetJetPhiRange(75., 165.); | |
575 | break; | |
576 | ||
577 | case kHijing_jj100: | |
578 | comment = comment.Append("HIJING Jet 100 GeV"); | |
579 | AliGenHijing *gener = HijingStandard(); | |
580 | // impact parameter range | |
581 | gener->SetImpactParameterRange(0., 5.); | |
582 | // trigger | |
583 | gener->SetTrigger(1); | |
584 | gener->SetPtJet(100.); | |
585 | gener->SetRadiation(isw); | |
586 | gener->SetSimpleJets(!isw); | |
587 | gener->SetJetEtaRange(-0.3,0.3); | |
588 | gener->SetJetPhiRange(75., 165.); | |
589 | break; | |
590 | ||
591 | case kHijing_jj200: | |
592 | comment = comment.Append("HIJING Jet 200 GeV"); | |
593 | AliGenHijing *gener = HijingStandard(); | |
594 | // impact parameter range | |
595 | gener->SetImpactParameterRange(0., 5.); | |
596 | // trigger | |
597 | gener->SetTrigger(1); | |
598 | gener->SetPtJet(200.); | |
599 | gener->SetRadiation(isw); | |
600 | gener->SetSimpleJets(!isw); | |
601 | gener->SetJetEtaRange(-0.3,0.3); | |
602 | gener->SetJetPhiRange(75., 165.); | |
603 | break; | |
604 | // | |
605 | // Gamma-Jet | |
606 | // | |
607 | case kHijing_gj25: | |
608 | comment = comment.Append("HIJING Gamma 25 GeV"); | |
609 | AliGenHijing *gener = HijingStandard(); | |
610 | // impact parameter range | |
611 | gener->SetImpactParameterRange(0., 5.); | |
612 | // trigger | |
613 | gener->SetTrigger(2); | |
614 | gener->SetPtJet(25.); | |
615 | gener->SetRadiation(isw); | |
616 | gener->SetSimpleJets(!isw); | |
617 | gener->SetJetEtaRange(-0.12, 0.12); | |
618 | gener->SetJetPhiRange(220., 320.); | |
619 | break; | |
620 | ||
621 | case kHijing_gj50: | |
622 | comment = comment.Append("HIJING Gamma 50 GeV"); | |
623 | AliGenHijing *gener = HijingStandard(); | |
624 | // impact parameter range | |
625 | gener->SetImpactParameterRange(0., 5.); | |
626 | // trigger | |
627 | gener->SetTrigger(2); | |
628 | gener->SetPtJet(50.); | |
629 | gener->SetRadiation(isw); | |
630 | gener->SetSimpleJets(!isw); | |
631 | gener->SetJetEtaRange(-0.12, 0.12); | |
632 | gener->SetJetPhiRange(220., 320.); | |
633 | break; | |
634 | ||
635 | case kHijing_gj75: | |
636 | comment = comment.Append("HIJING Gamma 75 GeV"); | |
637 | AliGenHijing *gener = HijingStandard(); | |
638 | // impact parameter range | |
639 | gener->SetImpactParameterRange(0., 5.); | |
640 | // trigger | |
641 | gener->SetTrigger(2); | |
642 | gener->SetPtJet(75.); | |
643 | gener->SetRadiation(isw); | |
644 | gener->SetSimpleJets(!isw); | |
645 | gener->SetJetEtaRange(-0.12, 0.12); | |
646 | gener->SetJetPhiRange(220., 320.); | |
647 | break; | |
648 | ||
649 | case kHijing_gj100: | |
650 | comment = comment.Append("HIJING Gamma 100 GeV"); | |
651 | AliGenHijing *gener = HijingStandard(); | |
652 | // impact parameter range | |
653 | gener->SetImpactParameterRange(0., 5.); | |
654 | // trigger | |
655 | gener->SetTrigger(2); | |
656 | gener->SetPtJet(100.); | |
657 | gener->SetRadiation(isw); | |
658 | gener->SetSimpleJets(!isw); | |
659 | gener->SetJetEtaRange(-0.12, 0.12); | |
660 | gener->SetJetPhiRange(220., 320.); | |
661 | break; | |
662 | ||
663 | case kHijing_gj200: | |
664 | comment = comment.Append("HIJING Gamma 200 GeV"); | |
665 | AliGenHijing *gener = HijingStandard(); | |
666 | // impact parameter range | |
667 | gener->SetImpactParameterRange(0., 5.); | |
668 | // trigger | |
669 | gener->SetTrigger(2); | |
670 | gener->SetPtJet(200.); | |
671 | gener->SetRadiation(isw); | |
672 | gener->SetSimpleJets(!isw); | |
673 | gener->SetJetEtaRange(-0.12, 0.12); | |
674 | gener->SetJetPhiRange(220., 320.); | |
675 | break; | |
676 | } | |
677 | return gener; | |
678 | } | |
679 | ||
680 | AliGenHijing* HijingStandard() | |
681 | { | |
682 | AliGenHijing *gener = new AliGenHijing(-1); | |
683 | // centre of mass energy | |
684 | gener->SetEnergyCMS(5500.); | |
685 | // reference frame | |
686 | gener->SetReferenceFrame("CMS"); | |
687 | // projectile | |
688 | gener->SetProjectile("A", 208, 82); | |
689 | gener->SetTarget ("A", 208, 82); | |
690 | // tell hijing to keep the full parent child chain | |
691 | gener->KeepFullEvent(); | |
692 | // enable jet quenching | |
693 | gener->SetJetQuenching(4); | |
694 | // enable shadowing | |
695 | gener->SetShadowing(1); | |
696 | // neutral pion and heavy particle decays switched off | |
697 | gener->SetDecaysOff(1); | |
698 | // Don't track spectators | |
699 | gener->SetSpectators(0); | |
700 | // kinematic selection | |
701 | gener->SetSelectAll(0); | |
702 | return gener; | |
703 | } | |
704 | ||
705 | ||
706 |