Correction to the ALTRO mapping inside the inner ROC (Stefan Kniege)
[u/mrichter/AliRoot.git] / TPHIC / ConfigTPHIC.C
CommitLineData
0b5dd071 1static Int_t eventsPerRun = 100;
2enum PprGeo_t
3{
4 kHoles, kNoHoles
5};
6static PprGeo_t geo = kHoles;
7
8void Config()
9{
10 // 7-DEC-2000 09:00
11 // Switch on Transition Radiation simulation. 6/12/00 18:00
12 // iZDC=1 7/12/00 09:00
13 // ThetaRange is (0., 180.). It was (0.28,179.72) 7/12/00 09:00
14 // Theta range given through pseudorapidity limits 22/6/2001
15
16 // Set Random Number seed
17 // gRandom->SetSeed(12345);
18
19
20 // libraries required by geant321
21 gSystem->Load("libgeant321");
22
23 new TGeant3("C++ Interface to Geant3");
24
25 if (!gSystem->Getenv("CONFIG_FILE"))
26 {
27 TFile *rootfile = new TFile("galice.root", "recreate");
28
29 rootfile->SetCompressionLevel(2);
30 }
31
32 TGeant3 *geant3 = (TGeant3 *) gMC;
33
34 //
35 // Set External decayer
36 TVirtualMCDecayer *decayer = new AliDecayerPythia();
37
38 decayer->SetForceDecay(kAll);
39 decayer->Init();
40 gMC->SetExternalDecayer(decayer);
41 //
42 //
43 //=======================================================================
44 // ******* GEANT STEERING parameters FOR ALICE SIMULATION *******
45 geant3->SetTRIG(1); //Number of events to be processed
46 geant3->SetSWIT(4, 1);
47 geant3->SetDEBU(0, 0, 1);
48 //geant3->SetSWIT(2,2);
49 geant3->SetDCAY(1);
50 geant3->SetPAIR(1);
51 geant3->SetCOMP(1);
52 geant3->SetPHOT(1);
53 geant3->SetPFIS(0);
54 geant3->SetDRAY(0);
55 geant3->SetANNI(1);
56 geant3->SetBREM(1);
57 geant3->SetMUNU(1);
58 geant3->SetCKOV(1);
59 geant3->SetHADR(1); //Select pure GEANH (HADR 1) or GEANH/NUCRIN (HADR 3)
60 geant3->SetLOSS(2);
61 geant3->SetMULS(1);
62 geant3->SetRAYL(1);
63 geant3->SetAUTO(1); //Select automatic STMIN etc... calc. (AUTO 1) or manual (AUTO 0)
64 geant3->SetABAN(0); //Restore 3.16 behaviour for abandoned tracks
65 geant3->SetOPTI(2); //Select optimisation level for GEANT geometry searches (0,1,2)
66 geant3->SetERAN(5.e-7);
67
68 Float_t cut = 1.e-3; // 1MeV cut by default
69 Float_t tofmax = 1.e10;
70
71 // GAM ELEC NHAD CHAD MUON EBREM MUHAB EDEL MUDEL MUPA TOFMAX
72 geant3->SetCUTS(cut, cut, cut, cut, cut, cut, cut, cut, cut, cut,
73 tofmax);
74 //
75 //=======================================================================
76 // ************* STEERING parameters FOR ALICE SIMULATION **************
77 // --- Specify event type to be tracked through the ALICE setup
78 // --- All positions are in cm, angles in degrees, and P and E in GeV
79
80 Int_t process=1;
81 GenTPHIC(process);
82
83 //
84 // Activate this line if you want the vertex smearing to happen
85 // track by track
86 //
87 //gener->SetVertexSmear(perTrack);
88 // Field (L3 0.4 T)
89 AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 2, 1., 10., 1);
90 rootfile->cd();
91 gAlice->SetField(field);
92
93
94 Int_t iABSO = 0;
95 Int_t iDIPO = 0;
96 Int_t iFMD = 0;
97 Int_t iFRAME = 0;
98 Int_t iHALL = 0;
99 Int_t iITS = 0;
100 Int_t iMAG = 0;
101 Int_t iMUON = 0;
102 Int_t iPHOS = 0;
103 Int_t iPIPE = 0;
104 Int_t iPMD = 0;
105 Int_t iRICH = 0;
106 Int_t iSHIL = 0;
107 Int_t iSTART = 0;
108 Int_t iTOF = 0;
109 Int_t iTPC = 0;
110 Int_t iTRD = 0;
111 Int_t iZDC = 0;
112 Int_t iEMCAL = 0;
113 Int_t iCRT = 0;
114 Int_t iVZERO = 0;
115
116 //=================== Alice BODY parameters =============================
117 AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
118
119 if (iMAG)
120 {
121 //=================== MAG parameters ============================
122 // --- Start with Magnet since detector layouts may be depending ---
123 // --- on the selected Magnet dimensions ---
124 AliMAG *MAG = new AliMAG("MAG", "Magnet");
125 }
126
127
128 if (iABSO)
129 {
130 //=================== ABSO parameters ============================
131 AliABSO *ABSO = new AliABSOv0("ABSO", "Muon Absorber");
132 }
133
134 if (iDIPO)
135 {
136 //=================== DIPO parameters ============================
137
138 AliDIPO *DIPO = new AliDIPOv2("DIPO", "Dipole version 2");
139 }
140
141 if (iHALL)
142 {
143 //=================== HALL parameters ============================
144
145 AliHALL *HALL = new AliHALL("HALL", "Alice Hall");
146 }
147
148
149 if (iFRAME)
150 {
151 //=================== FRAME parameters ============================
152
153 AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
154 if (geo == kHoles) {
155 FRAME->SetHoles(1);
156 } else {
157 FRAME->SetHoles(0);
158 }
159 }
160
161 if (iSHIL)
162 {
163 //=================== SHIL parameters ============================
164
165 AliSHIL *SHIL = new AliSHILv2("SHIL", "Shielding Version 2");
166 }
167
168
169 if (iPIPE)
170 {
171 //=================== PIPE parameters ============================
172
173 AliPIPE *PIPE = new AliPIPEv0("PIPE", "Beam Pipe");
174 }
175
176 if(iITS) {
177
178 //=================== ITS parameters ============================
179 //
180 // As the innermost detector in ALICE, the Inner Tracking System "impacts" on
181 // almost all other detectors. This involves the fact that the ITS geometry
182 // still has several options to be followed in parallel in order to determine
183 // the best set-up which minimizes the induced background. All the geometries
184 // available to date are described in the following. Read carefully the comments
185 // and use the default version (the only one uncommented) unless you are making
186 // comparisons and you know what you are doing. In this case just uncomment the
187 // ITS geometry you want to use and run Aliroot.
188 //
189 // Detailed geometries:
190 //
191 //
192 //AliITS *ITS = new AliITSv5symm("ITS","Updated ITS TDR detailed version with symmetric services");
193 //
194 //AliITS *ITS = new AliITSv5asymm("ITS","Updates ITS TDR detailed version with asymmetric services");
195 //
196 AliITSvPPRasymm *ITS = new AliITSvPPRasymm("ITS","New ITS PPR detailed version with asymmetric services");
197 ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer
198 ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer
199 // ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det"); // don't touch this parameter if you're not an ITS developer
200 ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300]
201 ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300]
202 ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [150,300]
203 ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [150,300]
204 ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
205 ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
206 //
207 //AliITSvPPRsymm *ITS = new AliITSvPPRsymm("ITS","New ITS PPR detailed version with symmetric services");
208 //ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer
209 //ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer
210 //ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRsymm2.det"); // don't touch this parameter if you're not an ITS developer
211 //ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300]
212 //ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300]
213 //ITS->SetThicknessChip1(200.); // chip thickness on layer 1 must be in the range [150,300]
214 //ITS->SetThicknessChip2(200.); // chip thickness on layer 2 must be in the range [150,300]
215 //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
216 //ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
217 //
218 //
219 // Coarse geometries (warning: no hits are produced with these coarse geometries and they unuseful
220 // for reconstruction !):
221 //
222 //
223 //AliITSvPPRcoarseasymm *ITS = new AliITSvPPRcoarseasymm("ITS","New ITS PPR coarse version with asymmetric services");
224 //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
225 //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
226 //
227 //AliITS *ITS = new AliITSvPPRcoarsesymm("ITS","New ITS PPR coarse version with symmetric services");
228 //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
229 //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
230 //
231 //
232 //
233 // Geant3 <-> EUCLID conversion
234 // ============================
235 //
236 // SetEUCLID is a flag to output (=1) or not to output (=0) both geometry and
237 // media to two ASCII files (called by default ITSgeometry.euc and
238 // ITSgeometry.tme) in a format understandable to the CAD system EUCLID.
239 // The default (=0) means that you dont want to use this facility.
240 //
241 ITS->SetEUCLID(0);
242 }
243
244 if (iTPC)
245 {
246 //============================ TPC parameters ================================
247 // --- This allows the user to specify sectors for the SLOW (TPC geometry 2)
248 // --- Simulator. SecAL (SecAU) <0 means that ALL lower (upper)
249 // --- sectors are specified, any value other than that requires at least one
250 // --- sector (lower or upper)to be specified!
251 // --- Reminder: sectors 1-24 are lower sectors (1-12 -> z>0, 13-24 -> z<0)
252 // --- sectors 25-72 are the upper ones (25-48 -> z>0, 49-72 -> z<0)
253 // --- SecLows - number of lower sectors specified (up to 6)
254 // --- SecUps - number of upper sectors specified (up to 12)
255 // --- Sens - sensitive strips for the Slow Simulator !!!
256 // --- This does NOT work if all S or L-sectors are specified, i.e.
257 // --- if SecAL or SecAU < 0
258 //
259 //
260 //-----------------------------------------------------------------------------
261
262 // gROOT->LoadMacro("SetTPCParam.C");
263 // AliTPCParam *param = SetTPCParam();
264 AliTPC *TPC = new AliTPCv2("TPC", "Default");
265
266 // All sectors included
267 TPC->SetSecAL(-1);
268 TPC->SetSecAU(-1);
269
270 }
271
272
273 if (iTOF) {
274 if (geo == kHoles) {
275 //=================== TOF parameters ============================
276 AliTOF *TOF = new AliTOFv2FHoles("TOF", "TOF with Holes");
277 } else {
278 AliTOF *TOF = new AliTOFv4T0("TOF", "normal TOF");
279 }
280 }
281
282
283 if (iRICH)
284 {
285 //=================== RICH parameters ===========================
286 AliRICH *RICH = new AliRICHv3("RICH", "normal RICH");
287
288 }
289
290
291 if (iZDC)
292 {
293 //=================== ZDC parameters ============================
294
295 AliZDC *ZDC = new AliZDCv2("ZDC", "normal ZDC");
296 }
297
298 if (iTRD)
299 {
300 //=================== TRD parameters ============================
301
302 AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
303
304 // Select the gas mixture (0: 97% Xe + 3% isobutane, 1: 90% Xe + 10% CO2)
305 TRD->SetGasMix(1);
306 if (geo == kHoles) {
307 // With hole in front of PHOS
308 TRD->SetPHOShole();
309 // With hole in front of RICH
310 TRD->SetRICHhole();
311 }
312 // Switch on TR
313 AliTRDsim *TRDsim = TRD->CreateTR();
314 }
315
316 if (iFMD)
317 {
318 //=================== FMD parameters ============================
319 AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
320 FMD->SetRingsSi1(256);
321 FMD->SetRingsSi2(128);
322 FMD->SetSectorsSi1(20);
323 FMD->SetSectorsSi2(40);
324 }
325
326 if (iMUON)
327 {
328 //=================== MUON parameters ===========================
329
330 AliMUON *MUON = new AliMUONv1("MUON", "default");
331 }
332 //=================== PHOS parameters ===========================
333
334 if (iPHOS)
335 {
336 AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
337 }
338
339
340 if (iPMD)
341 {
342 //=================== PMD parameters ============================
343 AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
344 }
345
346 if (iSTART)
347 {
348 //=================== START parameters ============================
349 AliSTART *START = new AliSTARTv1("START", "START Detector");
350 }
351
352 if (iEMCAL)
353 {
354 //=================== EMCAL parameters ============================
355 AliEMCAL *EMCAL = new AliEMCALv1("EMCAL", "G56_2_55_19_104_14");
356 }
357
358 if (iCRT)
359 {
360 //=================== CRT parameters ============================
361 AliCRT *CRT = new AliCRTv0("CRT", "normal ACORDE");
362 }
363
364 if (iVZERO)
365 {
366 //=================== CRT parameters ============================
367 AliVZERO *VZERO = new AliVZEROv2("VZERO", "normal VZERO");
368 }
369
370}
371
372Float_t EtaToTheta(Float_t arg){
373 return (180./TMath::Pi())*2.*atan(exp(-arg));
374}
375
376//-----------------------------------------------------------------------------
377GenTPHIC(Int_t process)
378{
379 AliGenTPHIC *gener = new AliGenTPHIC();
380
381 gener->SetMomentumRange(0, 999);
382 gener->SetPhiRange(0, 360);
383 Float_t thmin = EtaToTheta(8); // theta min. <---> eta max
384 Float_t thmax = EtaToTheta(-8); // theta max. <---> eta min
385 gener->SetThetaRange(thmin,thmax);
386 gener->SetOrigin(0, 0, 0); //vertex position
387 gener->SetSigma(0, 0, 0); //Sigma in (X,Y,Z) (cm) on IP position
388
389 // Set TPHIC-specific parameters
390 gener->SetProcess(process);
391 if (process == 1) { // gamma gamma -> X
392 }
393 else if (process == 2) { // gamma gamma -> eta_c
394 gener->SetKfOnium(441);
395 gener->SetGGwidthOnium(7.4e-06);
396 }
397 else if (process == 3) { // gamma gamma -> mu+ mu-
398 gener->SetKfFermion = 13;
399 }
400 else if (process == 4) { // gamma gamma -> W+ W-
401 gener->SetMggRange(70.,200.);
402 gener->SetYggRange(-5.,5.);
403 gener->SetLumFunName("lum_ca_70_200.dat");
404 gener->SetLumFunFlag(-1);
405 }
406 else if (process == 5) { // gamma gamma -> chi_1+ chi_1- (not implemented)
407 }
408 else if (process == 5) { // gamma gamma -> rho0 rho0
409 gener->SetKfVmesons(113,113);
410 }
411
412 gener->SetDebug(1);
413 gener->SetEventListRange(1,10);
414 gener->Init();
415}