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a9e2aefa | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
0c527060 | 3 | * * |
a9e2aefa | 4 | * Author: The ALICE Off-line Project. * |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
2c799aa2 | 12 | * about the suitability of this software for any purpeateose. It is * |
a9e2aefa | 13 | * provided "as is" without express or implied warranty. * |
14 | **************************************************************************/ | |
15 | ||
88cb7938 | 16 | /* $Id$ */ |
a9e2aefa | 17 | |
d19b6003 | 18 | // -------------------- |
19 | // Class AliMUONv1 | |
20 | // -------------------- | |
21 | // AliDetector class for MUON subsystem which implements | |
22 | // functions for simulation | |
acc838fd | 23 | |
30178c30 | 24 | #include "AliMUONv1.h" |
88cb7938 | 25 | #include "AliMUONConstants.h" |
40afd6cd | 26 | #include "AliMUONSegFactory.h" |
b7ef3c96 | 27 | #include "AliMUONResponseFactory.h" |
28 | #include "AliMUONSegmentation.h" | |
a9e2aefa | 29 | #include "AliMUONHit.h" |
8c449e83 | 30 | #include "AliMUONTriggerCircuit.h" |
0c527060 | 31 | #include "AliMUONTriggerCircuitNew.h" |
32 | #include "AliMUONTriggerCrateStore.h" | |
d4bb94a1 | 33 | #include "AliMUONGeometryBuilder.h" |
b7ef3c96 | 34 | #include "AliMUONGeometry.h" |
35 | #include "AliMUONGeometryTransformer.h" | |
e118b27e | 36 | #include "AliMUONGeometryModule.h" |
7ecf374b | 37 | #include "AliMUONStringIntMap.h" |
e118b27e | 38 | #include "AliMUONGeometryDetElement.h" |
7ecf374b | 39 | |
40 | #include "AliConst.h" | |
88cb7938 | 41 | #include "AliMagF.h" |
42 | #include "AliRun.h" | |
5d12ce38 | 43 | #include "AliMC.h" |
d95fe39e | 44 | #include "AliTrackReference.h" |
8c343c7c | 45 | #include "AliLog.h" |
a9e2aefa | 46 | |
7ecf374b | 47 | #include <TRandom.h> |
48 | #include <TF1.h> | |
49 | #include <TClonesArray.h> | |
50 | #include <TRandom.h> | |
51 | #include <TVirtualMC.h> | |
52 | #include <TGeoMatrix.h> | |
53 | ||
edee5e63 | 54 | #include <string> |
55 | ||
a9e2aefa | 56 | ClassImp(AliMUONv1) |
57 | ||
58 | //___________________________________________ | |
30178c30 | 59 | AliMUONv1::AliMUONv1() |
60 | : AliMUON(), | |
d4bb94a1 | 61 | fAngleEffect(kTRUE), |
62 | fStepMaxInActiveGas(0.6), | |
63 | fStepSum(0x0), | |
64 | fDestepSum(0x0), | |
65 | fTrackMomentum(), | |
66 | fTrackPosition(), | |
67 | fElossRatio(0x0), | |
68 | fAngleEffect10(0x0), | |
b7ef3c96 | 69 | fAngleEffectNorma(0x0) |
a9e2aefa | 70 | { |
d19b6003 | 71 | /// Default constructor |
72 | ||
73 | AliDebug(1,Form("default (empty) ctor this=%p",this)); | |
1391e633 | 74 | } |
d4bb94a1 | 75 | |
a9e2aefa | 76 | //___________________________________________ |
b05d84a5 | 77 | AliMUONv1::AliMUONv1(const char *name, const char *title, |
78 | const char* sDigitizerClassName, | |
79 | const char* digitizerClassName) | |
80 | : AliMUON(name,title,sDigitizerClassName,digitizerClassName), | |
d4bb94a1 | 81 | fAngleEffect(kTRUE), |
82 | fStepMaxInActiveGas(0.6), | |
83 | fStepSum(0x0), | |
84 | fDestepSum(0x0), | |
85 | fTrackMomentum(), | |
86 | fTrackPosition(), | |
87 | fElossRatio(0x0), | |
88 | fAngleEffect10(0x0), | |
b7ef3c96 | 89 | fAngleEffectNorma(0x0) |
a9e2aefa | 90 | { |
d19b6003 | 91 | /// Standard onstructor |
d4bb94a1 | 92 | |
d19b6003 | 93 | AliDebug(1,Form("ctor this=%p",this)); |
edee5e63 | 94 | |
ba030c0e | 95 | // By default include all stations |
c33d9661 | 96 | |
1391e633 | 97 | fStepSum = new Float_t [AliMUONConstants::NCh()]; |
98 | fDestepSum = new Float_t [AliMUONConstants::NCh()]; | |
99 | for (Int_t i=0; i<AliMUONConstants::NCh(); i++) { | |
100 | fStepSum[i] =0.0; | |
101 | fDestepSum[i]=0.0; | |
102 | } | |
103 | // Ratio of particle mean eloss with respect MIP's Khalil Boudjemline, sep 2003, PhD.Thesis and Particle Data Book | |
104 | fElossRatio = new TF1("ElossRatio","[0]+[1]*x+[2]*x*x+[3]*x*x*x+[4]*x*x*x*x",0.5,5.); | |
105 | fElossRatio->SetParameter(0,1.02138); | |
106 | fElossRatio->SetParameter(1,-9.54149e-02); | |
107 | fElossRatio->SetParameter(2,+7.83433e-02); | |
108 | fElossRatio->SetParameter(3,-9.98208e-03); | |
109 | fElossRatio->SetParameter(4,+3.83279e-04); | |
110 | ||
111 | // Angle effect in tracking chambers at theta =10 degres as a function of ElossRatio (Khalil BOUDJEMLINE sep 2003 Ph.D Thesis) (in micrometers) | |
112 | fAngleEffect10 = new TF1("AngleEffect10","[0]+[1]*x+[2]*x*x",0.5,3.0); | |
113 | fAngleEffect10->SetParameter(0, 1.90691e+02); | |
114 | fAngleEffect10->SetParameter(1,-6.62258e+01); | |
115 | fAngleEffect10->SetParameter(2,+1.28247e+01); | |
116 | // Angle effect: Normalisation form theta=10 degres to theta between 0 and 10 (Khalil BOUDJEMLINE sep 2003 Ph.D Thesis) | |
117 | // Angle with respect to the wires assuming that chambers are perpendicular to the z axis. | |
118 | fAngleEffectNorma = new TF1("AngleEffectNorma","[0]+[1]*x+[2]*x*x+[3]*x*x*x",0.0,10.0); | |
119 | fAngleEffectNorma->SetParameter(0,4.148); | |
120 | fAngleEffectNorma->SetParameter(1,-6.809e-01); | |
121 | fAngleEffectNorma->SetParameter(2,5.151e-02); | |
122 | fAngleEffectNorma->SetParameter(3,-1.490e-03); | |
a9e2aefa | 123 | } |
124 | ||
fb1bf5c0 | 125 | //_____________________________________________________________________________ |
126 | AliMUONv1::AliMUONv1(const AliMUONv1& right) | |
127 | : AliMUON(right) | |
128 | { | |
d19b6003 | 129 | /// Copy constructor (not implemented) |
fb1bf5c0 | 130 | |
8c343c7c | 131 | AliFatal("Copy constructor not provided."); |
fb1bf5c0 | 132 | } |
133 | ||
a9e2aefa | 134 | //___________________________________________ |
acc838fd | 135 | AliMUONv1::~AliMUONv1() |
a9e2aefa | 136 | { |
d19b6003 | 137 | /// Destructor |
138 | ||
139 | AliDebug(1,Form("dtor this=%p",this)); | |
d4bb94a1 | 140 | delete [] fStepSum; |
141 | delete [] fDestepSum; | |
142 | delete fElossRatio; | |
143 | delete fAngleEffect10; | |
8109731a | 144 | delete fAngleEffectNorma; |
acc838fd | 145 | } |
b17c0c87 | 146 | |
fb1bf5c0 | 147 | //_____________________________________________________________________________ |
148 | AliMUONv1& AliMUONv1::operator=(const AliMUONv1& right) | |
149 | { | |
d19b6003 | 150 | /// Assignement operator (not implemented) |
fb1bf5c0 | 151 | |
152 | // check assignement to self | |
153 | if (this == &right) return *this; | |
154 | ||
8c343c7c | 155 | AliFatal("Assignement operator not provided."); |
fb1bf5c0 | 156 | |
157 | return *this; | |
158 | } | |
159 | ||
acc838fd | 160 | //__________________________________________________ |
161 | void AliMUONv1::CreateGeometry() | |
162 | { | |
d19b6003 | 163 | /// Construct geometry using geometry builder |
a9e2aefa | 164 | |
d4bb94a1 | 165 | fGeometryBuilder->CreateGeometry(); |
acc838fd | 166 | } |
a9e2aefa | 167 | |
acc838fd | 168 | //________________________________________________________________ |
a9e2aefa | 169 | void AliMUONv1::CreateMaterials() |
170 | { | |
d19b6003 | 171 | /// Construct materials using geometry builder |
acc838fd | 172 | |
d4bb94a1 | 173 | fGeometryBuilder->CreateMaterials(); |
a9e2aefa | 174 | } |
175 | ||
acc838fd | 176 | //___________________________________________ |
a9e2aefa | 177 | void AliMUONv1::Init() |
a713db22 | 178 | { |
d19b6003 | 179 | /// Initialize geometry |
180 | ||
edee5e63 | 181 | AliDebug(1,"Start Init for version 1 - CPC chamber type"); |
002920d1 | 182 | |
edee5e63 | 183 | fGeometryBuilder->InitGeometry(); |
184 | AliDebug(1,"Finished Init for version 1 - CPC chamber type"); | |
b7ef3c96 | 185 | |
186 | ||
edee5e63 | 187 | std::string ftype(GetTitle()); |
b7ef3c96 | 188 | |
189 | // Build segmentation | |
190 | // using geometry parametrisation | |
191 | // | |
40afd6cd | 192 | AliMUONSegFactory segFactory(GetGeometryTransformer()); |
193 | fSegmentation = segFactory.CreateSegmentation(ftype); | |
194 | ||
195 | if (!fSegmentation) { | |
196 | AliFatal(Form("Wrong factory type : %s",ftype.c_str())); | |
197 | } | |
b7ef3c96 | 198 | |
199 | // Build response | |
edee5e63 | 200 | // |
b7ef3c96 | 201 | AliMUONResponseFactory respFactory("default"); |
202 | respFactory.Build(this); | |
203 | ||
204 | ||
edee5e63 | 205 | // Initialize segmentation |
206 | // | |
b7ef3c96 | 207 | fSegmentation->Init(); |
208 | ||
209 | // Initialize trigger circuits | |
210 | // | |
211 | for (Int_t i=0; i<AliMUONConstants::NTriggerCircuit(); i++) { | |
e1d9a0df | 212 | AliMUONTriggerCircuit* c = (AliMUONTriggerCircuit*)(fTriggerCircuits->At(i)); |
213 | c->Init(i); | |
0c527060 | 214 | } |
215 | ||
216 | AliMUONTriggerCrateStore store; | |
217 | store.ReadFromFile(); | |
218 | for (Int_t i=0; i<AliMUONConstants::NTriggerCircuit(); i++) | |
219 | { | |
220 | AliMUONTriggerCircuitNew* c = (AliMUONTriggerCircuitNew*)(fTriggerCircuitsNew->At(i)); | |
221 | c->Init(i,store); | |
e1d9a0df | 222 | } |
edee5e63 | 223 | |
a9e2aefa | 224 | } |
1391e633 | 225 | |
d4bb94a1 | 226 | //__________________________________________________________________ |
227 | Int_t AliMUONv1::GetChamberId(Int_t volId) const | |
228 | { | |
d19b6003 | 229 | /// Check if the volume with specified volId is a sensitive volume (gas) |
230 | /// of some chamber and returns the chamber number; | |
231 | /// if not sensitive volume - return 0. | |
d4bb94a1 | 232 | |
b7ef3c96 | 233 | for (Int_t i = 0; i < AliMUONConstants::NCh(); i++) { |
234 | if ( GetGeometry()->GetModule(i)->IsSensitiveVolume(volId) ) | |
235 | return i+1; | |
236 | } | |
d4bb94a1 | 237 | |
238 | return 0; | |
239 | } | |
333f7cda | 240 | |
241 | //_______________________________________________________________________________ | |
242 | TString AliMUONv1::CurrentVolumePath() const | |
243 | { | |
d19b6003 | 244 | /// Return current volume path |
245 | /// (Could be removed when this function is available via gMC) | |
333f7cda | 246 | |
247 | TString path = ""; | |
248 | TString name; | |
249 | Int_t copyNo; | |
250 | Int_t imother = 0; | |
251 | do { | |
252 | name = gMC->CurrentVolOffName(imother); | |
253 | gMC->CurrentVolOffID(imother++, copyNo); | |
254 | TString add = "/"; | |
255 | add += name; | |
7ecf374b | 256 | add += "_"; |
333f7cda | 257 | add += copyNo; |
258 | path.Insert(0,add); | |
259 | } | |
260 | while ( name != TString("ALIC") ); | |
261 | ||
262 | return path; | |
263 | } | |
264 | ||
1391e633 | 265 | //_______________________________________________________________________________ |
c33d9661 | 266 | void AliMUONv1::StepManager() |
267 | { | |
d19b6003 | 268 | /// Step manager for the chambers |
c33d9661 | 269 | |
270 | // Only charged tracks | |
d59b2ec3 | 271 | if( !(gMC->TrackCharge()) ) return; |
1391e633 | 272 | // Only charged tracks |
273 | ||
c33d9661 | 274 | // Only gas gap inside chamber |
275 | // Tag chambers and record hits when track enters | |
d95fe39e | 276 | static Int_t idvol=-1, iEnter = 0; |
1391e633 | 277 | Int_t iChamber=0; |
278 | Int_t id=0; | |
279 | Int_t copy; | |
280 | const Float_t kBig = 1.e10; | |
d95fe39e | 281 | static Double_t xyzEnter[3]; |
acc838fd | 282 | |
283 | // | |
284 | // Only gas gap inside chamber | |
285 | // Tag chambers and record hits when track enters | |
c33d9661 | 286 | id=gMC->CurrentVolID(copy); |
acc838fd | 287 | iChamber = GetChamberId(id); |
288 | idvol = iChamber -1; | |
289 | ||
290 | if (idvol == -1) return; | |
abaf7c9d | 291 | |
d95fe39e | 292 | // Detection elements id |
293 | const AliMUONGeometryModule* kGeometryModule | |
294 | = GetGeometry()->GetModule(iChamber-1); | |
d7c4fbc4 | 295 | |
d95fe39e | 296 | AliMUONGeometryDetElement* detElement |
297 | = kGeometryModule->FindBySensitiveVolume(CurrentVolumePath()); | |
374ebd7d | 298 | |
d95fe39e | 299 | Int_t detElemId = 0; |
300 | if (detElement) detElemId = detElement->GetUniqueID(); | |
333f7cda | 301 | |
d95fe39e | 302 | if (!detElemId) { |
303 | cerr << "Chamber id: " | |
304 | << setw(3) << iChamber << " " | |
305 | << "Current SV: " | |
306 | << CurrentVolumePath() | |
307 | << " detElemId: " | |
308 | << setw(5) << detElemId | |
309 | << endl; | |
310 | Double_t x, y, z; | |
311 | gMC->TrackPosition(x, y, z); | |
312 | cerr << " global position: " | |
313 | << x << ", " << y << ", " << z | |
314 | << endl; | |
315 | AliError("DetElemId not identified."); | |
316 | } | |
333f7cda | 317 | |
d59b2ec3 | 318 | // Filling TrackRefs file for MUON. Our Track references are the active volume of the chambers |
d95fe39e | 319 | if ( (gMC->IsTrackEntering() || gMC->IsTrackExiting() ) ) { |
320 | AliTrackReference* trackReference | |
321 | = AddTrackReference(gAlice->GetMCApp()->GetCurrentTrackNumber()); | |
322 | trackReference->SetUserId(detElemId); | |
323 | } | |
d59b2ec3 | 324 | |
d95fe39e | 325 | if( gMC->IsTrackEntering() ) { |
d59b2ec3 | 326 | Float_t theta = fTrackMomentum.Theta(); |
327 | if ((TMath::Pi()-theta)*kRaddeg>=15.) gMC->SetMaxStep(fStepMaxInActiveGas); // We use Pi-theta because z is negative | |
c5ce4e69 | 328 | iEnter = 1; |
329 | gMC->TrackPosition(xyzEnter[0], xyzEnter[1], xyzEnter[2]); // save coordinates of entrance point | |
d59b2ec3 | 330 | } |
331 | ||
5a0e88a7 | 332 | // AliDebug(1, |
333 | // Form("Active volume found %d chamber %d Z chamber is %f ",idvol,iChamber, | |
334 | // ( (AliMUONChamber*)(*fChambers)[idvol])->Z())) ; | |
d59b2ec3 | 335 | // Particule id and mass, |
336 | Int_t ipart = gMC->TrackPid(); | |
337 | Float_t mass = gMC->TrackMass(); | |
338 | ||
339 | fDestepSum[idvol]+=gMC->Edep(); | |
340 | // Get current particle id (ipart), track position (pos) and momentum (mom) | |
341 | if ( fStepSum[idvol]==0.0 ) gMC->TrackMomentum(fTrackMomentum); | |
342 | fStepSum[idvol]+=gMC->TrackStep(); | |
343 | ||
5a0e88a7 | 344 | // if (AliDebugLevel()) { |
345 | // AliDebug(1,Form("Step, iChamber %d, Particle %d, theta %f phi %f mass %f StepSum %f eloss %g", | |
346 | // iChamber,ipart, fTrackMomentum.Theta()*kRaddeg, fTrackMomentum.Phi()*kRaddeg, | |
347 | // mass, fStepSum[idvol], gMC->Edep())); | |
348 | // AliDebug(1,Form("Step:Track Momentum %f %f %f", fTrackMomentum.X(), fTrackMomentum.Y(), | |
349 | // fTrackMomentum.Z())); | |
350 | // gMC->TrackPosition(fTrackPosition); | |
351 | // AliDebug(1,Form("Step: Track Position %f %f %f",fTrackPosition.X(), | |
352 | // fTrackPosition.Y(),fTrackPosition.Z())) ; | |
353 | //} | |
d59b2ec3 | 354 | |
355 | // Track left chamber or StepSum larger than fStepMaxInActiveGas | |
356 | if ( gMC->IsTrackExiting() || | |
357 | gMC->IsTrackStop() || | |
358 | gMC->IsTrackDisappeared()|| | |
359 | (fStepSum[idvol]>fStepMaxInActiveGas) ) { | |
360 | ||
361 | if ( gMC->IsTrackExiting() || | |
362 | gMC->IsTrackStop() || | |
363 | gMC->IsTrackDisappeared() ) gMC->SetMaxStep(kBig); | |
c5ce4e69 | 364 | if (fDestepSum[idvol] == 0) { |
365 | // AZ - no energy release | |
366 | fStepSum[idvol] = 0; // Reset for the next event | |
367 | iEnter = 0; | |
368 | return; | |
369 | } | |
d59b2ec3 | 370 | |
371 | gMC->TrackPosition(fTrackPosition); | |
372 | Float_t theta = fTrackMomentum.Theta(); | |
373 | Float_t phi = fTrackMomentum.Phi(); | |
374 | ||
795b3f56 | 375 | Int_t merge = 0; |
376 | Double_t xyz0[3]={0}, xyz1[3]={0}, tmp[3]={0}; | |
c5ce4e69 | 377 | if (gMC->IsTrackExiting() && iEnter != 0) { |
378 | // AZ - this code is to avoid artificial hit splitting at the | |
379 | // "fake" boundary inside the same chamber. It will still produce | |
380 | // 2 hits but with the same coordinates (at the wire) to allow | |
381 | // their merging at the digitization level. | |
382 | ||
383 | // Only for a track going from the entrance to the exit from the volume | |
384 | // Get local coordinates | |
c5ce4e69 | 385 | gMC->Gmtod(xyzEnter, xyz0, 1); // local coord. at the entrance |
386 | ||
387 | fTrackPosition.Vect().GetXYZ(tmp); | |
388 | gMC->Gmtod(tmp, xyz1, 1); // local coord. at the exit | |
795b3f56 | 389 | Float_t dx = xyz0[0] - xyz1[0]; |
390 | Float_t dy = xyz0[1] - xyz1[1]; | |
391 | Float_t thLoc = TMath::ATan2 (TMath::Sqrt(dx*dx+dy*dy), TMath::Abs(xyz0[2]-xyz1[2])); | |
392 | if (thLoc * TMath::RadToDeg() < 15) merge = 1; | |
393 | } | |
c5ce4e69 | 394 | |
795b3f56 | 395 | if (merge) { |
c5ce4e69 | 396 | Double_t dz = -0.5; |
397 | if (xyz1[2] != xyz0[2]) dz = xyz0[2] / (xyz1[2] - xyz0[2]); | |
398 | tmp[0] = xyz0[0] - (xyz1[0] - xyz0[0]) * dz; // local coord. at the wire | |
399 | tmp[1] = xyz0[1] - (xyz1[1] - xyz0[1]) * dz; | |
400 | tmp[2] = xyz0[2] - (xyz1[2] - xyz0[2]) * dz; | |
401 | gMC->Gdtom(tmp, xyz1, 1); // global coord. at the wire | |
402 | fTrackPosition.SetXYZT(xyz1[0], xyz1[1], xyz1[2], fTrackPosition.T()); | |
403 | } else { | |
404 | TLorentzVector backToWire( fStepSum[idvol]/2.*sin(theta)*cos(phi), | |
405 | fStepSum[idvol]/2.*sin(theta)*sin(phi), | |
406 | fStepSum[idvol]/2.*cos(theta),0.0 ); | |
407 | fTrackPosition-=backToWire; | |
408 | //printf(" %d %d %d %f %d \n", gMC->IsTrackExiting(), gMC->IsTrackStop(), gMC->IsTrackDisappeared(), fStepSum[idvol], iEnter); | |
409 | // AliDebug(1, | |
410 | // Form("Track Position %f %f %f",fTrackPosition.X(),fTrackPosition.Y(),fTrackPosition.Z())); | |
411 | // AliDebug(1, | |
412 | // Form("Exit: Track backToWire %f %f %f",backToWire.X(),backToWire.Y(),backToWire.Z())) ; | |
413 | } | |
d59b2ec3 | 414 | |
415 | //-------------- Angle effect | |
416 | // Ratio between energy loss of particle and Mip as a function of BetaGamma of particle (Energy/Mass) | |
417 | ||
418 | Float_t betaxGamma = fTrackMomentum.P()/mass;// pc/mc2 | |
419 | Float_t sigmaEffect10degrees; | |
420 | Float_t sigmaEffectThetadegrees; | |
421 | Float_t eLossParticleELossMip; | |
422 | Float_t yAngleEffect=0.; | |
423 | Float_t thetawires = TMath::Abs( TMath::ASin( TMath::Sin(TMath::Pi()-theta) * TMath::Sin(phi) ) );// We use Pi-theta because z is negative | |
424 | ||
425 | ||
426 | if (fAngleEffect){ | |
427 | if ( (betaxGamma >3.2) && (thetawires*kRaddeg<=15.) ) { | |
428 | betaxGamma=TMath::Log(betaxGamma); | |
429 | eLossParticleELossMip = fElossRatio->Eval(betaxGamma); | |
430 | // 10 degrees is a reference for a model (arbitrary) | |
431 | sigmaEffect10degrees=fAngleEffect10->Eval(eLossParticleELossMip);// in micrometers | |
432 | // Angle with respect to the wires assuming that chambers are perpendicular to the z axis. | |
433 | sigmaEffectThetadegrees = sigmaEffect10degrees/fAngleEffectNorma->Eval(thetawires*kRaddeg); // For 5mm gap | |
434 | if ( (iChamber==1) || (iChamber==2) ) | |
435 | sigmaEffectThetadegrees/=(1.09833e+00+1.70000e-02*(thetawires*kRaddeg)); // The gap is different (4mm) | |
436 | yAngleEffect=1.e-04*gRandom->Gaus(0,sigmaEffectThetadegrees); // Error due to the angle effect in cm | |
437 | } | |
438 | } | |
439 | ||
d59b2ec3 | 440 | // One hit per chamber |
8690a0a6 | 441 | GetMUONData()->AddHit2(fIshunt, |
d59b2ec3 | 442 | gAlice->GetMCApp()->GetCurrentTrackNumber(), |
443 | detElemId, ipart, | |
444 | fTrackPosition.X(), | |
445 | fTrackPosition.Y()+yAngleEffect, | |
446 | fTrackPosition.Z(), | |
447 | gMC->TrackTime(), | |
448 | fTrackMomentum.P(), | |
449 | theta, | |
450 | phi, | |
451 | fStepSum[idvol], | |
452 | fDestepSum[idvol], | |
453 | fTrackPosition.X(), | |
454 | fTrackPosition.Y(), | |
455 | fTrackPosition.Z()); | |
456 | ||
5a0e88a7 | 457 | // AliDebug(1,Form("Exit: Particle exiting from chamber %d",iChamber)); |
458 | // AliDebug(1,Form("Exit: StepSum %f eloss geant %g ",fStepSum[idvol],fDestepSum[idvol])); | |
459 | // AliDebug(1,Form("Exit: Track Position %f %f %f",fTrackPosition.X(),fTrackPosition.Y(),fTrackPosition.Z()) ; | |
460 | ||
d59b2ec3 | 461 | fStepSum[idvol] =0; // Reset for the next event |
462 | fDestepSum[idvol]=0; // Reset for the next event | |
c5ce4e69 | 463 | iEnter = 0; |
d59b2ec3 | 464 | } |
465 | } |