Add example of mixing with RAW
[u/mrichter/AliRoot.git] / PHOS / macros / Embed / Config.C
CommitLineData
9bb2665f 1#include <TPDGCode.h>
2
70895cc0 3static Int_t eventsPerRun = 100;
4enum PprGeo_t
5{
6 kHoles, kNoHoles
7};
8
9enum PprRad_t
10{
11 kGluonRadiation, kNoGluonRadiation
12};
13
14enum PprMag_t
15{
16 k2kG, k4kG, k5kG
17};
18
19
20// This part for configuration
21static PprGeo_t sgeo = kNoHoles;
22static PprRad_t srad = kGluonRadiation;
23static PprMag_t smag = k5kG;
24
25// Comment line
26static TString comment;
27
28// Functions
29Float_t EtaToTheta(Float_t arg);
30
31
32void Config()
33{
9bb2665f 34
70895cc0 35 cout << "==> Config.C..." << endl;
36
37 // Set Random Number seed
38 UInt_t at = (UInt_t) gSystem->Now() ;
39 UInt_t seed = ((gSystem->GetPid()*111)%at)*137 ;
40// gRandom->SetSeed(seed);
41 gRandom->SetSeed(12345);
42 printf("MySeed: %d\n",seed) ;
43 cout<<"Seed for random number generation= "<<gRandom->GetSeed()<<endl;
44
45
46
47 // libraries required by fluka21
48
49 Bool_t isFluka = kFALSE;
50 if (isFluka) {
51 gSystem->Load("libGeom");
52 cout << "\t* Loading TFluka..." << endl;
53 gSystem->Load("libTFluka");
54
55 cout << "\t* Instantiating TFluka..." << endl;
56 new TFluka("C++ Interface to Fluka", 0/*verbositylevel*/);
57 }
58 else {
59 cout << "\t* Loading Geant3..." << endl;
60 gSystem->Load("libgeant321");
61
62 cout << "\t* Instantiating Geant3TGeo..." << endl;
63 new TGeant3TGeo("C++ Interface to Geant3");
64 }
65
66 AliRunLoader* rl=0x0;
67
68 cout<<"Config.C: Creating Run Loader ..."<<endl;
69 rl = AliRunLoader::Open("galice.root",
70 AliConfig::GetDefaultEventFolderName(),
71 "recreate");
72 if (rl == 0x0)
73 {
74 gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
75 return;
76 }
77 rl->SetCompressionLevel(2);
78 rl->SetNumberOfEventsPerFile(1000);
79 gAlice->SetRunLoader(rl);
80
81 //
82 // Set External decayer
83 AliDecayer *decayer = new AliDecayerPythia();
84
85 decayer->SetForceDecay(kAll);
86 decayer->Init();
87 gMC->SetExternalDecayer(decayer);
88
89 //
90 //
91 //
92 // Physics process control
93
94 gMC->SetProcess("DCAY",1);
95 gMC->SetProcess("PAIR",1);
96 gMC->SetProcess("COMP",1);
97 gMC->SetProcess("PHOT",1);
98 gMC->SetProcess("PFIS",0);
99 gMC->SetProcess("DRAY",0); //AZ 1);
100 gMC->SetProcess("ANNI",1);
101 gMC->SetProcess("BREM",1);
102 gMC->SetProcess("MUNU",1);
103 gMC->SetProcess("CKOV",1);
104 gMC->SetProcess("HADR",1);
105 gMC->SetProcess("LOSS",2);
106 gMC->SetProcess("MULS",1);
107 gMC->SetProcess("RAYL",1);
108
109 Float_t cut = 1.e-3; // 1MeV cut by default
110 Float_t tofmax = 1.e10;
111
112 gMC->SetCut("CUTGAM", cut);
113 gMC->SetCut("CUTELE", cut);
114 gMC->SetCut("CUTNEU", cut);
115 gMC->SetCut("CUTHAD", cut);
116 gMC->SetCut("CUTMUO", cut);
117 gMC->SetCut("BCUTE", cut);
118 gMC->SetCut("BCUTM", cut);
119 gMC->SetCut("DCUTE", cut);
120 gMC->SetCut("DCUTM", cut);
121 gMC->SetCut("PPCUTM", cut);
122 gMC->SetCut("TOFMAX", tofmax);
123
124 ((AliMC*)gMC)->SetTransPar("./galice.cuts") ;
125 //
126 //=======================================================================
127 // ************* STEERING parameters FOR ALICE SIMULATION **************
128 // --- Specify event type to be tracked through the ALICE setup
129 // --- All positions are in cm, angles in degrees, and P and E in GeV
130
131 AliGenBox *gener = new AliGenBox(5);
132 gener->SetMomentumRange(0.5, 5.);
133 gener->SetPhiRange(260., 280.);
134 gener->SetThetaRange(82.,98.);
9bb2665f 135 gener->SetPart(kGamma);
70895cc0 136
137 gener->SetOrigin(0, 0, 0); //vertex position
138 gener->SetSigma(0, 0, 0); //Sigma in (X,Y,Z) (cm) on IP position
139 gener->Init() ;
140
141 //
142 // Activate this line if you want the vertex smearing to happen
143 // track by track
144 //
145 // gener->SetVertexSmear(kPerEvent) ;
146
147
148
149 if (smag == k2kG) {
150 comment = comment.Append(" | L3 field 0.2 T");
151 } else if (smag == k4kG) {
152 comment = comment.Append(" | L3 field 0.4 T");
153 } else if (smag == k5kG) {
154 comment = comment.Append(" | L3 field 0.5 T");
155 }
156
157
158 if (srad == kGluonRadiation)
159 {
160 comment = comment.Append(" | Gluon Radiation On");
161
162 } else {
163 comment = comment.Append(" | Gluon Radiation Off");
164 }
165
166 if (sgeo == kHoles)
167 {
168 comment = comment.Append(" | Holes for PHOS/RICH");
169
170 } else {
171 comment = comment.Append(" | No holes for PHOS/RICH");
172 }
173
174 printf("\n \n Comment: %s \n \n", comment.Data());
175
176
177// Field (L3 0.4 T)
178// AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., smag);
179 //Zero magnetic field
180 AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 0., 10., smag);
181 field->SetL3ConstField(0); //Using const. field in the barrel
182 rl->CdGAFile();
183 gAlice->SetField(field);
184
185 Int_t iABSO = 0;
186 Int_t iCRT = 0;
187 Int_t iDIPO = 0;
188 Int_t iFMD = 0;
189 Int_t iFRAME = 0;
190 Int_t iHALL = 0;
191 Int_t iITS = 0;
192 Int_t iMAG = 0;
193 Int_t iMUON = 0;
194 Int_t iPHOS = 1;
195 Int_t iPIPE = 0;
196 Int_t iPMD = 0;
197 Int_t iRICH = 0;
198 Int_t iSHIL = 0;
199 Int_t iSTART = 0;
200 Int_t iTOF = 0;
201 Int_t iTPC = 0;
202 Int_t iTRD = 0;
203 Int_t iZDC = 0;
204 Int_t iEMCAL = 0;
205 Int_t iVZERO = 0;
206
207 cout << "\t* Creating the detectors ..." << endl;
208 //=================== Alice BODY parameters =============================
209 //=================== Alice BODY parameters =============================
210 AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
211
212
213 if (iMAG)
214 {
215 //=================== MAG parameters ============================
216 // --- Start with Magnet since detector layouts may be depending ---
217 // --- on the selected Magnet dimensions ---
218 AliMAG *MAG = new AliMAG("MAG", "Magnet");
219 }
220
221
222 if (iABSO)
223 {
224 //=================== ABSO parameters ============================
225 AliABSO *ABSO = new AliABSOv0("ABSO", "Muon Absorber");
226 }
227
228 if (iDIPO)
229 {
230 //=================== DIPO parameters ============================
231
232 AliDIPO *DIPO = new AliDIPOv2("DIPO", "Dipole version 2");
233 }
234
235 if (iHALL)
236 {
237 //=================== HALL parameters ============================
238
239 AliHALL *HALL = new AliHALL("HALL", "Alice Hall");
240 }
241
242
243 if (iFRAME)
244 {
245 //=================== FRAME parameters ============================
246
247 AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
248 if (sgeo == kHoles) {
249 FRAME->SetHoles(1);
250 } else {
251 FRAME->SetHoles(0);
252 }
253 }
254
255 if (iSHIL)
256 {
257 //=================== SHIL parameters ============================
258
259 AliSHIL *SHIL = new AliSHILv2("SHIL", "Shielding Version 2");
260 }
261
262
263 if (iPIPE)
264 {
265 //=================== PIPE parameters ============================
266
267 AliPIPE *PIPE = new AliPIPEv0("PIPE", "Beam Pipe");
268 }
269
270 if(iITS) {
271
272 //=================== ITS parameters ============================
273 //
274 // As the innermost detector in ALICE, the Inner Tracking System "impacts" on
275 // almost all other detectors. This involves the fact that the ITS geometry
276 // still has several options to be followed in parallel in order to determine
277 // the best set-up which minimizes the induced background. All the geometries
278 // available to date are described in the following. Read carefully the comments
279 // and use the default version (the only one uncommented) unless you are making
280 // comparisons and you know what you are doing. In this case just uncomment the
281 // ITS geometry you want to use and run Aliroot.
282 //
283 // Detailed geometries:
284 //
285 //
286 //AliITS *ITS = new AliITSv5symm("ITS","Updated ITS TDR detailed version with symmetric services");
287 //
288 //AliITS *ITS = new AliITSv5asymm("ITS","Updates ITS TDR detailed version with asymmetric services");
289 //
290 AliITSvPPRasymmFMD *ITS = new AliITSvPPRasymmFMD("ITS","New ITS PPR detailed version with asymmetric services");
291 ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer
292 ITS->SetReadDet(kTRUE); // don't touch this parameter if you're not an ITS developer
293 // ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det"); // don't touch this parameter if you're not an ITS developer
294 ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300]
295 ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300]
296 ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [150,300]
297 ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [150,300]
298 ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
299 ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
300
301 // Coarse geometries (warning: no hits are produced with these coarse geometries and they unuseful
302 // for reconstruction !):
303 //
304 //
305 //AliITSvPPRcoarseasymm *ITS = new AliITSvPPRcoarseasymm("ITS","New ITS PPR coarse version with asymmetric services");
306 //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
307 //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
308 //
309 //AliITS *ITS = new AliITSvPPRcoarsesymm("ITS","New ITS PPR coarse version with symmetric services");
310 //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
311 //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
312 //
313 //
314 //
315 // Geant3 <-> EUCLID conversion
316 // ============================
317 //
318 // SetEUCLID is a flag to output (=1) or not to output (=0) both geometry and
319 // media to two ASCII files (called by default ITSgeometry.euc and
320 // ITSgeometry.tme) in a format understandable to the CAD system EUCLID.
321 // The default (=0) means that you dont want to use this facility.
322 //
323 ITS->SetEUCLID(0);
324 }
325
326 if (iTPC)
327 {
328 //============================ TPC parameters ================================
329// AliTPC *TPC = new AliTPCv0("TPC", "Default");
330 AliTPC *TPC = new AliTPCv2("TPC", "Default");
331 }
332
333
334 if (iTOF) {
335 //=================== TOF parameters ============================
336 AliTOF *TOF = new AliTOFv4T0("TOF", "normal TOF");
337 }
338
339
340 if (iRICH)
341 {
342 //=================== RICH parameters ===========================
343 AliRICH *RICH = new AliRICHv1("RICH", "normal RICH");
344
345 }
346
347
348 if (iZDC)
349 {
350 //=================== ZDC parameters ============================
351
352 AliZDC *ZDC = new AliZDCv2("ZDC", "normal ZDC");
353 }
354
355 if (iTRD)
356 {
357 //=================== TRD parameters ============================
358
359 AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
360
361 // Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2)
362 TRD->SetGasMix(1);
363 if (sgeo == kHoles) {
364 // With hole in front of PHOS
365 TRD->SetPHOShole();
366 // With hole in front of RICH
367 TRD->SetRICHhole();
368 }
369 // Switch on TR
370 AliTRDsim *TRDsim = TRD->CreateTR();
371 }
372
373 if (iFMD)
374 {
375 //=================== FMD parameters ============================
376 AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
377 }
378
379 if (iMUON)
380 {
381 //=================== MUON parameters ===========================
382
383 AliMUON *MUON = new AliMUONv1("MUON", "default");
384 }
385 //=================== PHOS parameters ===========================
386
387 if (iPHOS)
388 {
389 AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
390// AliPHOS *PHOS = new AliPHOSv1("PHOS", "noCPV");
391 }
392
393
394 if (iPMD)
395 {
396 //=================== PMD parameters ============================
397 AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
398 }
399
400 if (iSTART)
401 {
402 //=================== START parameters ============================
403 AliSTART *START = new AliSTARTv1("START", "START Detector");
404 }
405
406 if (iEMCAL)
407 {
408 //=================== EMCAL parameters ============================
409 AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "SHISH");
410 }
411
412 if (iCRT)
413 {
414 //=================== CRT parameters ============================
415 AliCRT *CRT = new AliCRTv0("CRT", "normal ACORDE");
416 }
417
418 if (iVZERO)
419 {
420 //=================== CRT parameters ============================
421 AliVZERO *VZERO = new AliVZEROv3("VZERO", "normal VZERO");
422 }
423
424
425}
426
427Float_t EtaToTheta(Float_t arg){
428 return (180./TMath::Pi())*2.*atan(exp(-arg));
429}
430