Setting a correct Pb-Pb trigger configuration (C.Cheshkov)
[u/mrichter/AliRoot.git] / macros / ConfigCharmPPR.C
CommitLineData
de78d77f 1#if !defined(__CINT__) || defined(__MAKECINT__)
2#include <Riostream.h>
3#include <TRandom.h>
4#include <TDatime.h>
5#include <TSystem.h>
6#include <TVirtualMC.h>
7#include <TGeant3.h>
8#include "STEER/AliRunLoader.h"
9#include "STEER/AliRun.h"
10#include "STEER/AliConfig.h"
11#include "PYTHIA6/AliDecayerPythia.h"
12#include "PYTHIA6/AliGenPythia.h"
13#include "STEER/AliMagFCM.h"
14#include "STRUCT/AliBODY.h"
15#include "STRUCT/AliMAG.h"
16#include "STRUCT/AliABSOv0.h"
17#include "STRUCT/AliDIPOv2.h"
18#include "STRUCT/AliHALL.h"
19#include "STRUCT/AliFRAMEv2.h"
20#include "STRUCT/AliSHILv2.h"
21#include "STRUCT/AliPIPEv0.h"
22#include "ITS/AliITSvPPRasymm.h"
23#include "TPC/AliTPCv2.h"
50655693 24#include "TOF/AliTOFv5T0.h"
de78d77f 25#include "RICH/AliRICHv1.h"
26#include "ZDC/AliZDCv1.h"
27#include "TRD/AliTRDv1.h"
28#include "FMD/AliFMDv0.h"
29#include "MUON/AliMUONv1.h"
30#include "PHOS/AliPHOSv1.h"
31#include "PMD/AliPMDv1.h"
32#include "START/AliSTARTv1.h"
33#include "CRT/AliCRTv1.h"
34#endif
35
f2afc421 36void Config()
37{
38
39 //
40 // Set Random Number seed
41 TDatime dt;
42 UInt_t curtime=dt.Get();
43 UInt_t procid=gSystem->GetPid();
44 UInt_t seed=curtime-procid;
45
de78d77f 46 // gRandom->SetSeed(seed);
47 gRandom->SetSeed(12345);
f2afc421 48 cerr<<"Seed for random number generation= "<<seed<<endl;
49
de78d77f 50 // libraries required by geant321
51#if defined(__CINT__)
52 gSystem->Load("libgeant321");
53#endif
54
b0470150 55 new TGeant3TGeo("C++ Interface to Geant3");
f2afc421 56
57 //=======================================================================
58 // Create the output file
59
de78d77f 60 AliRunLoader* rl=0x0;
61
62 cout<<"Config.C: Creating Run Loader ..."<<endl;
63 rl = AliRunLoader::Open("galice.root",
f5a857b2 64 AliConfig::GetDefaultEventFolderName(),
de78d77f 65 "recreate");
66 if (rl == 0x0)
67 {
68 gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
69 return;
70 }
71 rl->SetCompressionLevel(2);
72 rl->SetNumberOfEventsPerFile(3);
73 gAlice->SetRunLoader(rl);
74
75 //
f2afc421 76 // Set External decayer
77 AliDecayer* decayer = new AliDecayerPythia();
78 decayer->SetForceDecay(kAll);
79 decayer->Init();
80 gMC->SetExternalDecayer(decayer);
81
f2afc421 82
f2afc421 83 //
84 //=======================================================================
85 // ************* STEERING parameters FOR ALICE SIMULATION **************
86 // --- Specify event type to be tracked through the ALICE setup
87 // --- All positions are in cm, angles in degrees, and P and E in GeV
6a3df6c9 88
89
de78d77f 90 gMC->SetProcess("DCAY",1);
91 gMC->SetProcess("PAIR",1);
92 gMC->SetProcess("COMP",1);
93 gMC->SetProcess("PHOT",1);
94 gMC->SetProcess("PFIS",0);
95 gMC->SetProcess("DRAY",0);
96 gMC->SetProcess("ANNI",1);
97 gMC->SetProcess("BREM",1);
98 gMC->SetProcess("MUNU",1);
99 gMC->SetProcess("CKOV",1);
100 gMC->SetProcess("HADR",1);
101 gMC->SetProcess("LOSS",2);
102 gMC->SetProcess("MULS",1);
103 gMC->SetProcess("RAYL",1);
104
105 Float_t cut = 1.e-3; // 1MeV cut by default
106 Float_t tofmax = 1.e10;
107
108 gMC->SetCut("CUTGAM", cut);
109 gMC->SetCut("CUTELE", cut);
110 gMC->SetCut("CUTNEU", cut);
111 gMC->SetCut("CUTHAD", cut);
112 gMC->SetCut("CUTMUO", cut);
113 gMC->SetCut("BCUTE", cut);
114 gMC->SetCut("BCUTM", cut);
115 gMC->SetCut("DCUTE", cut);
116 gMC->SetCut("DCUTM", cut);
117 gMC->SetCut("PPCUTM", cut);
118 gMC->SetCut("TOFMAX", tofmax);
119
6a3df6c9 120
f2afc421 121 // AliGenPythia *gener = new AliGenPythia(ntracks);
122 AliGenPythia *gener = new AliGenPythia(-1);
123
124 gener->SetMomentumRange(0,999);
b86fedbb 125 gener->SetPhiRange(0., 360.);
f2afc421 126 gener->SetThetaRange(0,180);
127 gener->SetYRange(-999,999);
128 //gener->SetPtRange(0,100);
129 gener->SetOrigin(0,0,0); // vertex position
130 //gener->SetVertexSmear(kPerEvent);
131 gener->SetSigma(0,0,5.3); // Sigma in (X,Y,Z) (cm) on IP position
132 gener->SetTrackingFlag(0);
133 // gener->SetForceDecay(kHadronicD);
134
135 //
136 // The following settings select the Pythia parameters tuned to agree
137 // with charm NLO calculation for Pb-Pb @ 5.5 TeV with MNR code.
138 //
de78d77f 139 gener->SetProcess(kPyCharmPbPbMNR);
402c423c 140 gener->SetStrucFunc(kCTEQ4L);
f2afc421 141 gener->SetPtHard(2.1,-1.0);
142 gener->SetEnergyCMS(5500.);
143 gener->SetNuclei(208,208); // Pb-Pb collisions
144
145 gener->Init();
146 //
147 // Activate this line if you want the vertex smearing to happen
148 // track by track
149 //
150 //gener->SetVertexSmear(perTrack);
151
152 // Field (L3 0.4 T)
153 AliMagFCM* field = new AliMagFCM(
de78d77f 154 "Map2","$(ALICE_ROOT)/data/field01.dat", 2, 1., 10.);
f2afc421 155 field->SetSolenoidField(4.);
156 gAlice->SetField(field);
157
158 Int_t iABSO=0;
b9d0a01d 159 Int_t iCRT=0;
f2afc421 160 Int_t iDIPO=0;
161 Int_t iFMD=0;
162 Int_t iFRAME=0;
163 Int_t iHALL=0;
164 Int_t iITS=0;
165 Int_t iMAG=0;
166 Int_t iMUON=0;
167 Int_t iPHOS=0;
168 Int_t iPIPE=0;
169 Int_t iPMD=0;
170 Int_t iRICH=0;
171 Int_t iSHIL=0;
172 Int_t iSTART=0;
173 Int_t iTOF=0;
174 Int_t iTPC=0;
175 Int_t iTRD=0;
176 Int_t iZDC=0;
177
178 //=================== Alice BODY parameters =============================
179 AliBODY *BODY = new AliBODY("BODY","Alice envelop");
180
181 if(iMAG) {
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 //=================== ABSO parameters ============================
191 AliABSO *ABSO = new AliABSOv0("ABSO","Muon Absorber");
192 }
193
194 if(iDIPO) {
195 //=================== DIPO parameters ============================
196
197 AliDIPO *DIPO = new AliDIPOv2("DIPO","Dipole version 2");
198 }
199
200 if(iHALL) {
201 //=================== HALL parameters ============================
202
203 AliHALL *HALL = new AliHALL("HALL","Alice Hall");
204 }
205
206
207 if(iFRAME) {
208 //=================== FRAME parameters ============================
209
210 AliFRAME *FRAME = new AliFRAMEv2("FRAME","Space Frame");
211
212 }
213
214 if(iSHIL) {
215 //=================== SHIL parameters ============================
216
e0559846 217 AliSHIL *SHIL = new AliSHILv2("SHIL","Shielding");
f2afc421 218 }
219
220
221 if(iPIPE) {
222 //=================== PIPE parameters ============================
223
224 AliPIPE *PIPE = new AliPIPEv0("PIPE","Beam Pipe");
225 }
226
227
228 if(iITS) {
229
230//=================== ITS parameters ============================
231 //
232 // As the innermost detector in ALICE, the Inner Tracking System "impacts" on
233 // almost all other detectors. This involves the fact that the ITS geometry
234 // still has several options to be followed in parallel in order to determine
235 // the best set-up which minimizes the induced background. All the geometries
236 // available to date are described in the following. Read carefully the comments
237 // and use the default version (the only one uncommented) unless you are making
238 // comparisons and you know what you are doing. In this case just uncomment the
239 // ITS geometry you want to use and run Aliroot.
240 //
241 // Detailed geometries:
242 //
243 //
244 //AliITS *ITS = new AliITSv5symm("ITS","Updated ITS TDR detailed version with symmetric services");
245 //
246 //AliITS *ITS = new AliITSv5asymm("ITS","Updates ITS TDR detailed version with asymmetric services");
247 //
248 AliITSvPPRasymm *ITS = new AliITSvPPRasymm("ITS","New ITS PPR detailed version with asymmetric services");
249 ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer
250 ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer
251 ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det"); // don't touch this parameter if you're not an ITS developer
252 ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [150,300]
253 ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [150,300]
254 ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [100,300]
255 ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [100,300]
256 ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out
257 ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
258 //
259 //AliITSvPPRsymm *ITS = new AliITSvPPRsymm("ITS","New ITS PPR detailed version with symmetric services");
260 //ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer
261 //ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer
262 //ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRsymm2.det"); // don't touch this parameter if you're not an ITS developer
263 //ITS->SetThicknessDet1(300.); // detector thickness on layer 1 must be in the range [150,300]
264 //ITS->SetThicknessDet2(300.); // detector thickness on layer 2 must be in the range [150,300]
265 //ITS->SetThicknessChip1(300.); // chip thickness on layer 1 must be in the range [100,300]
266 //ITS->SetThicknessChip2(300.); // chip thickness on layer 2 must be in the range [100,300]
267 //ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out
268 //ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
269 //
270 //
271 // Coarse geometries (warning: no hits are produced with these coarse geometries and they unuseful
272 // for reconstruction !):
273 //
274 //
275 //AliITSvPPRcoarseasymm *ITS = new AliITSvPPRcoarseasymm("ITS","New ITS PPR coarse version with asymmetric services");
276 //ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out
277 //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
278 //
279 //AliITS *ITS = new AliITSvPPRcoarsesymm("ITS","New ITS PPR coarse version with symmetric services");
280 //ITS->SetRails(1); // 1 --> rails in ; 0 --> rails out
281 //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
282 //
283 //
284 //
285 // Geant3 <-> EUCLID conversion
286 // ============================
287 //
288 // SetEUCLID is a flag to output (=1) or not to output (=0) both geometry and
289 // media to two ASCII files (called by default ITSgeometry.euc and
290 // ITSgeometry.tme) in a format understandable to the CAD system EUCLID.
291 // The default (=0) means that you dont want to use this facility.
292 //
293 ITS->SetEUCLID(0);
294 }
295
296
297 if(iTPC) {
26ca4b4a 298 //============================ TPC parameters ===================
f2afc421 299 AliTPC *TPC = new AliTPCv2("TPC","Default");
f2afc421 300 }
301
302
303 if(iTOF) {
304 //=================== TOF parameters ============================
50655693 305 AliTOF *TOF = new AliTOFv5T0("TOF","normal TOF");
f2afc421 306 }
307
308 if(iRICH) {
309 //=================== RICH parameters ===========================
310 AliRICH *RICH = new AliRICHv1("RICH","normal RICH");
311
312 }
313
314
315 if(iZDC) {
316 //=================== ZDC parameters ============================
317
318 AliZDC *ZDC = new AliZDCv1("ZDC","normal ZDC");
319 }
320
b9d0a01d 321 if(iCRT) {
322 //=================== CRT parameters ============================
f2afc421 323
b9d0a01d 324 AliCRT *CRT = new AliCRTv1("CRT","normal CRT");
f2afc421 325 }
326
327 if(iTRD) {
328 //=================== TRD parameters ============================
329
330 AliTRD *TRD = new AliTRDv1("TRD","TRD slow simulator");
331
332 // Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2)
333 TRD->SetGasMix(1);
334
f2afc421 335 // Switch on TR
336 AliTRDsim *TRDsim = TRD->CreateTR();
337 }
338
339 if(iFMD) {
340 //=================== FMD parameters ============================
341
342 AliFMD *FMD = new AliFMDv0("FMD","normal FMD");
343 }
344
345 if(iMUON) {
346 //=================== MUON parameters ===========================
347 AliMUON *MUON = new AliMUONv1("MUON","default");
348 }
349
350 //=================== PHOS parameters ===========================
351
352 if(iPHOS) {
353 AliPHOS *PHOS = new AliPHOSv1("PHOS","GPS2");
354 }
355
356
b9d0a01d 357 //=================== CRT parameters ===========================
358
359 if(iCRT) {
360 AliCRT *CRT = new AliCRTv1("CRT","Normal CRTGPS2");
361 }
362
363
f2afc421 364 if(iPMD) {
365 //=================== PMD parameters ============================
366
367 AliPMD *PMD = new AliPMDv1("PMD","normal PMD");
368 PMD->SetPAR(1., 1., 0.8, 0.02);
369 PMD->SetIN(6., 18., -580., 27., 27.);
370 PMD->SetGEO(0.0, 0.2, 4.);
371 PMD->SetPadSize(0.8, 1.0, 1.0, 1.5);
372
373 }
374
375 if(iSTART) {
376 //=================== START parameters ============================
377 AliSTART *START = new AliSTARTv1("START","START Detector");
378 }
379
380
381}