Update timestamps for new AMANDA simulation (17/02/2015)
[u/mrichter/AliRoot.git] / TPC / ConfigKr.C
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a7a1dd76 1/// \file ConfigKr.C
2///
3/// One can use the configuration macro in compiled mode by
4///
5/// ~~~{.c++}
6/// gSystem->Load("libgeant321");
7/// gSystem->SetIncludePath("-I$ROOTSYS/include -I$ALICE_ROOT/include\
8/// -I$ALICE_ROOT -I$ALICE/geant3/TGeant3");
9/// .x grun.C(1,"ConfigKr.C++")
10/// ~~~
829f2c84 11
12#if !defined(__CINT__) || defined(__MAKECINT__)
13#include <Riostream.h>
14#include <TRandom.h>
15#include <TSystem.h>
16#include <TVirtualMC.h>
17#include <TGeant3TGeo.h>
18#include "STEER/AliRunLoader.h"
19#include "STEER/AliRun.h"
20#include "STEER/AliConfig.h"
21#include "PYTHIA6/AliDecayerPythia.h"
22#include "EVGEN/AliGenCocktail.h"
23#include "EVGEN/AliGenHIJINGpara.h"
f7a1cc68 24#include "STEER/AliMagF.h"
829f2c84 25#include "STRUCT/AliBODY.h"
26#include "STRUCT/AliMAG.h"
27#include "STRUCT/AliABSOv3.h"
28#include "STRUCT/AliDIPOv3.h"
29#include "STRUCT/AliHALLv3.h"
30#include "STRUCT/AliFRAMEv2.h"
31#include "STRUCT/AliSHILv3.h"
32#include "STRUCT/AliPIPEv3.h"
33#include "ITS/AliITSvPPRasymmFMD.h"
34#include "TPC/AliTPCv2.h"
35#include "TOF/AliTOFv6T0.h"
36#include "HMPID/AliHMPIDv1.h"
37#include "ZDC/AliZDCv2.h"
38#include "TRD/AliTRDv1.h"
39#include "FMD/AliFMDv1.h"
40#include "MUON/AliMUONv1.h"
41#include "PHOS/AliPHOSv1.h"
42#include "PMD/AliPMDv1.h"
43#include "T0/AliT0v1.h"
44#include "EMCAL/AliEMCALv2.h"
f7882672 45#include "ACORDE/AliACORDEv1.h"
829f2c84 46#include "VZERO/AliVZEROv7.h"
47#endif
48
49Float_t EtaToTheta(Float_t arg);
50
51void Config()
52{
53 // ThetaRange is (0., 180.). It was (0.28,179.72) 7/12/00 09:00
54 // Theta range given through pseudorapidity limits 22/6/2001
55
56 // Set Random Number seed
57 gRandom->SetSeed(123456); // Set 0 to use the currecnt time
58 AliLog::Message(AliLog::kInfo, Form("Seed for random number generation = %d",gRandom->GetSeed()), "Config.C", "Config.C", "Config()","Config.C", __LINE__);
59
60
61 // libraries required by geant321
62#if defined(__CINT__)
63 gSystem->Load("libgeant321");
64#endif
65
66 new TGeant3TGeo("C++ Interface to Geant3");
67
68 AliRunLoader* rl=0x0;
69
70 AliLog::Message(AliLog::kInfo, "Creating Run Loader", "Config.C", "Config.C", "Config()"," Config.C", __LINE__);
71
72 rl = AliRunLoader::Open("galice.root",
73 AliConfig::GetDefaultEventFolderName(),
74 "recreate");
75 if (rl == 0x0)
76 {
77 gAlice->Fatal("Config.C","Can not instatiate the Run Loader");
78 return;
79 }
80 rl->SetCompressionLevel(2);
81 rl->SetNumberOfEventsPerFile(3);
82 gAlice->SetRunLoader(rl);
83
84 // Set the trigger configuration
28da60d3 85 AliSimulation::Instance()->SetTriggerConfig("Pb-Pb");
829f2c84 86 cout<<"Trigger configuration is set to Pb-Pb"<<endl;
87
88 //
89 // Set External decayer
90 TVirtualMCDecayer *decayer = new AliDecayerPythia();
91
92 decayer->SetForceDecay(kAll);
93 decayer->Init();
94 gMC->SetExternalDecayer(decayer);
95 //=======================================================================
96 // ************* STEERING parameters FOR ALICE SIMULATION **************
97 // --- Specify event type to be tracked through the ALICE setup
98 // --- All positions are in cm, angles in degrees, and P and E in GeV
99
100
101 gMC->SetProcess("DCAY",1);
102 gMC->SetProcess("PAIR",1);
103 gMC->SetProcess("COMP",1);
104 gMC->SetProcess("PHOT",1);
105 gMC->SetProcess("PFIS",0);
106 gMC->SetProcess("DRAY",0);
107 gMC->SetProcess("ANNI",1);
108 gMC->SetProcess("BREM",1);
109 gMC->SetProcess("MUNU",1);
110 gMC->SetProcess("CKOV",1);
111 gMC->SetProcess("HADR",1);
112 gMC->SetProcess("LOSS",2);
113 gMC->SetProcess("MULS",1);
114 gMC->SetProcess("RAYL",1);
115
116 Float_t cut = 1.e-3; // 1MeV cut by default
117 Float_t tofmax = 1.e10;
118
119 gMC->SetCut("CUTGAM", cut);
120 gMC->SetCut("CUTELE", cut);
121 gMC->SetCut("CUTNEU", cut);
122 gMC->SetCut("CUTHAD", cut);
123 gMC->SetCut("CUTMUO", cut);
124 gMC->SetCut("BCUTE", cut);
125 gMC->SetCut("BCUTM", cut);
126 gMC->SetCut("DCUTE", cut);
127 gMC->SetCut("DCUTM", cut);
128 gMC->SetCut("PPCUTM", cut);
129 gMC->SetCut("TOFMAX", tofmax);
130
131
132 AliGenCocktail *gener = new AliGenCocktail();
133 //
134 Int_t nKrDecays = 100; // number of Kr decays
135 for(Int_t i=0;i<nKrDecays;i++){
136 AliGenKrypton *krypton = new AliGenKrypton();
137 gener->AddGenerator(krypton,"Krypton",1);
138 }
139 gener->Init();
140
141 // Field (L3 0.4 T)
4642ac4b 142 TGeoGlobalMagField::Instance()->SetField(new AliMagF("Maps","Maps", 1., 1., AliMagF::k5kG));
829f2c84 143
144 // detectors - only the TPC is relevant
145
146 Int_t iABSO = 0;
147 Int_t iDIPO = 0;
148 Int_t iFMD = 0;
149 Int_t iFRAME = 0;
150 Int_t iHALL = 0;
151 Int_t iITS = 0;
152 Int_t iMAG = 0;
153 Int_t iMUON = 0;
154 Int_t iPHOS = 0;
155 Int_t iPIPE = 0;
156 Int_t iPMD = 0;
157 Int_t iHMPID = 0;
158 Int_t iSHIL = 0;
159 Int_t iT0 = 0;
160 Int_t iTOF = 0;
161 Int_t iTPC = 1;
162 Int_t iTRD = 0;
163 Int_t iZDC = 0;
164 Int_t iEMCAL = 0;
165 Int_t iACORDE = 0;
166 Int_t iVZERO = 0;
167 rl->CdGAFile();
168 //=================== Alice BODY parameters =============================
169 AliBODY *BODY = new AliBODY("BODY", "Alice envelop");
170
171 if (iMAG)
172 {
173 //=================== MAG parameters ============================
174 // --- Start with Magnet since detector layouts may be depending ---
175 // --- on the selected Magnet dimensions ---
176 AliMAG *MAG = new AliMAG("MAG", "Magnet");
177 }
178
179
180 if (iABSO)
181 {
182 //=================== ABSO parameters ============================
183 AliABSO *ABSO = new AliABSOv3("ABSO", "Muon Absorber");
184 }
185
186 if (iDIPO)
187 {
188 //=================== DIPO parameters ============================
189
190 AliDIPO *DIPO = new AliDIPOv3("DIPO", "Dipole version 3");
191 }
192
193 if (iHALL)
194 {
195 //=================== HALL parameters ============================
196
197 AliHALL *HALL = new AliHALLv3("HALL", "Alice Hall");
198 }
199
200
201 if (iFRAME)
202 {
203 //=================== FRAME parameters ============================
204
205 AliFRAMEv2 *FRAME = new AliFRAMEv2("FRAME", "Space Frame");
206 }
207
208 if (iSHIL)
209 {
210 //=================== SHIL parameters ============================
211
212 AliSHIL *SHIL = new AliSHILv3("SHIL", "Shielding Version 3");
213 }
214
215
216 if (iPIPE)
217 {
218 //=================== PIPE parameters ============================
219
220 AliPIPE *PIPE = new AliPIPEv3("PIPE", "Beam Pipe");
221 }
222
223 if(iITS) {
224
225 //=================== ITS parameters ============================
226 //
227 // As the innermost detector in ALICE, the Inner Tracking System "impacts" on
228 // almost all other detectors. This involves the fact that the ITS geometry
229 // still has several options to be followed in parallel in order to determine
230 // the best set-up which minimizes the induced background. All the geometries
231 // available to date are described in the following. Read carefully the comments
232 // and use the default version (the only one uncommented) unless you are making
233 // comparisons and you know what you are doing. In this case just uncomment the
234 // ITS geometry you want to use and run Aliroot.
235 //
236 // Detailed geometries:
237 //
238 //
239 //
240 AliITSvPPRasymmFMD *ITS = new AliITSvPPRasymmFMD("ITS","ITS PPR detailed version with asymmetric services");
241 ITS->SetMinorVersion(2); // don't touch this parameter if you're not an ITS developer
242 ITS->SetReadDet(kFALSE); // don't touch this parameter if you're not an ITS developer
243 // ITS->SetWriteDet("$ALICE_ROOT/ITS/ITSgeometry_vPPRasymm2.det"); // don't touch this parameter if you're not an ITS developer
244 ITS->SetThicknessDet1(200.); // detector thickness on layer 1 must be in the range [100,300]
245 ITS->SetThicknessDet2(200.); // detector thickness on layer 2 must be in the range [100,300]
246 ITS->SetThicknessChip1(150.); // chip thickness on layer 1 must be in the range [150,300]
247 ITS->SetThicknessChip2(150.); // chip thickness on layer 2 must be in the range [150,300]
248 ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
249 ITS->SetCoolingFluid(1); // 1 --> water ; 0 --> freon
250
251
252 //
253 // Coarse geometries (warning: no hits are produced with these coarse geometries and they unuseful
254 // for reconstruction !):
255 //
256 //
257 //AliITSvPPRcoarseasymm *ITS = new AliITSvPPRcoarseasymm("ITS","New ITS PPR coarse version with asymmetric services");
258 //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
259 //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
260 //
261 //AliITS *ITS = new AliITSvPPRcoarsesymm("ITS","New ITS PPR coarse version with symmetric services");
262 //ITS->SetRails(0); // 1 --> rails in ; 0 --> rails out
263 //ITS->SetSupportMaterial(0); // 0 --> Copper ; 1 --> Aluminum ; 2 --> Carbon
264 //
265 //
266 //
267 // Geant3 <-> EUCLID conversion
268 // ============================
269 //
270 // SetEUCLID is a flag to output (=1) or not to output (=0) both geometry and
271 // media to two ASCII files (called by default ITSgeometry.euc and
272 // ITSgeometry.tme) in a format understandable to the CAD system EUCLID.
273 // The default (=0) means that you dont want to use this facility.
274 //
275 ITS->SetEUCLID(0);
276 }
277
278 if (iTPC)
279 {
280 //============================ TPC parameters ===================
281 AliTPC *TPC = new AliTPCv4("TPC", "Default");
282 }
283
284
285 if (iTOF) {
286 //=================== TOF parameters ============================
287 AliTOF *TOF = new AliTOFv6T0("TOF", "normal TOF");
288 }
289
290
291 if (iHMPID)
292 {
293 //=================== HMPID parameters ===========================
294 AliHMPID *HMPID = new AliHMPIDv1("HMPID", "normal HMPID");
295
296 }
297
298
299 if (iZDC)
300 {
301 //=================== ZDC parameters ============================
302
303 AliZDC *ZDC = new AliZDCv2("ZDC", "normal ZDC");
304 }
305
306 if (iTRD)
307 {
308 //=================== TRD parameters ============================
309
310 AliTRD *TRD = new AliTRDv1("TRD", "TRD slow simulator");
311 }
312
313 if (iFMD)
314 {
315 //=================== FMD parameters ============================
316 AliFMD *FMD = new AliFMDv1("FMD", "normal FMD");
317 }
318
319 if (iMUON)
320 {
321 //=================== MUON parameters ===========================
322 // New MUONv1 version (geometry defined via builders)
323 AliMUON *MUON = new AliMUONv1("MUON", "default");
324 }
325 //=================== PHOS parameters ===========================
326
327 if (iPHOS)
328 {
329 AliPHOS *PHOS = new AliPHOSv1("PHOS", "IHEP");
330 }
331
332
333 if (iPMD)
334 {
335 //=================== PMD parameters ============================
336 AliPMD *PMD = new AliPMDv1("PMD", "normal PMD");
337 }
338
339 if (iT0)
340 {
341 //=================== T0 parameters ============================
342 AliT0 *T0 = new AliT0v1("T0", "T0 Detector");
343 }
344
345 if (iEMCAL)
346 {
347 //=================== EMCAL parameters ============================
8224b11d 348 AliEMCAL *EMCAL = new AliEMCALv2("EMCAL", "EMCAL_COMPLETE");
829f2c84 349 }
350
351 if (iACORDE)
352 {
353 //=================== ACORDE parameters ============================
f7882672 354 AliACORDE *ACORDE = new AliACORDEv1("ACORDE", "normal ACORDE");
829f2c84 355 }
356
357 if (iVZERO)
358 {
359 //=================== ACORDE parameters ============================
360 AliVZERO *VZERO = new AliVZEROv7("VZERO", "normal VZERO");
361 }
362
363 AliLog::Message(AliLog::kInfo, "End of Config", "Config.C", "Config.C", "Config()"," Config.C", __LINE__);
364
365}
366
367Float_t EtaToTheta(Float_t arg){
368 return (180./TMath::Pi())*2.*atan(exp(-arg));
369}